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arm64: Add the support for new 64-bit Exynos5433 SoC

PATCH Superseded Chanwoo Choi 4 participants 44 messages Dec 2, 2014 – Dec 9, 2014

Subsystems (7)

v2 of 7 Superseded Latest is v7 →

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Chanwoo Choi

author maintainer
#0 lore raw

v2 cover arm64: Add the support for new 64-bit Exynos5433 SoC

This patchset adds new 64-bit Exynos5433 Samsung SoC which contains quad Cortex-A57 and quad Cortex-A53. It is desigend with the 20nm low power process.

This patchset include some patches such as:
- Support booting of Exynos5433
- Support UART/MCT/GIC/HSI2C/SPI/PDMA/MSHC
- Support the clock control for Exynos5433 using common clk framework

This patchst is based on linux-samsung.git (branch: v3.19-next/dt-samsung-64)

This patchset has the dependency as following list:
: The Exynos7 patchset[1] specified dependent patchset for 64-bit SoC.
So, this patchset used same dependent patchset of Exynos7 patchset and Exynos7 patchset about pinctrl patch. Additionally, SPI/MMC/PDMA patch [2-5] is used for kernel booting and mounting rootfs.

1. [PATCH v7 0/7] Enable support for Samsung Exynos7 SoC
- [1] http://www.spinics.net/lists/linux-samsung-soc/msg38734.html
2. [PATCH] spi: s3c64xx: add support for exynos7 SPI controller
- [2] http://www.spinics.net/lists/linux-samsung-soc/msg38607.html
3. [PATCH V7] mmc: dw_mmc: Add IDMAC 64-bit address mode support
- [3] https://lkml.org/lkml/2014/10/20/58
4. [PATCH] mmc: dw_mmc: exynos: Add support for exynos7
- [4] http://www.spinics.net/lists/linux-mmc/msg28294.html
5. [PATCH] dmaengine: pl330: Correct device assignment
- [5] https://lkml.org/lkml/2014/11/6/207

Changes from v1:
- Merge two patches (patch2, patch3) to solve incomplete description [by Arnd]
- Exynos5433 Clock driver
: Fix wrong register and code clean by using space instead of tab [Pankaj] : Add CLK_IGNORE_UNUSED flag to pclk_sysreg_* clock for accessing system control register : Remove duplicate definition on the patch for CMU_BUS{0|1|2} domain
- Exynos5433 SoC DTS
: Remove un-supported properties of arch_timer [by Marc and Mark]
: Remove 'clock-frequency' property from 'cpus' dt node
: Fix interrupt type from edge rising triggering to level high triggering
because Cortex-A53/A57 use level triggering.
: Fix defult address-size/size-celss from 1 to 2 because Exynos5433 is 64-bit SoC : Modify 'fin_pll' dt node to remove un-needed and ugly code
: Move 'chipid' dt node under 'soc'
: Use lowercase on all case in exynos5433.dtsi
: Add PSCI dt node for secondary cpu boot
: Add 'samsung,exynos5433' compatible to MCT dt node
- Divide pinctrl patch from this patchset
- Add new following patches:
: clocksource: exynos_mct: Add the support for Exynos 64bit SoC
: arm64: Enable Exynos5433 SoC in the defconfig

Chanwoo Choi (18):
clk: samsung: exynos5433: Add clocks using common clock framework
clk: samsung: exynos5433: Add MUX clocks of CMU_TOP domain
clk: samsung: exynos5433: Add clocks for CMU_PERIC domain
clk: samsung: exynos5433: Add clocks for CMU_PERIS domain
clk: samsung: exynos5433: Add clocks for CMU_G2D domain
clk: samsung: exynos5433: Add clocks for CMU_MIF domain
clk: samsung: exynos5433: Add clocks for CMU_DISP domain
clk: samsung: exynos5433: Add clocks for CMU_AUD domain
clk: samsung: exynos5433: Add clocks for CMU_BUS{0|1|2} domains
clk: samsung: exynos5433: Add missing clocks for CMU_FSYS domain
clk: samsung: exynos5433: Add clocks for CMU_G3D domain
clk: samsung: exynos5433: Add clocks for CMU_GSCL domain
arm64: exynos5433: Enable ARMv8-based Exynos5433 SoC support
arm64: dts: exynos: Add dts files for 64-bit Exynos5433 SoC
arm64: dts: exynos: Add SPI/PDMA dt node for Exynos5433
serial: samsung: Add the support for Exynos5433 SoC
clocksource: exynos_mct: Add the support for Exynos 64bit SoC
arm64: Enable Exynos5433 SoC in the defconfig

Jaehoon Chung (1):
arm64: dts: exynos: Add MSHC dt node for Exynos5433

 .../devicetree/bindings/clock/exynos5433-clock.txt |  167 +
 arch/arm64/Kconfig                                 |   10 +
 arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi |  698 ++++
 arch/arm64/boot/dts/exynos/exynos5433.dtsi         |  675 ++++
 arch/arm64/configs/defconfig                       |    1 +
 drivers/clk/samsung/Makefile                       |    1 +
 drivers/clk/samsung/clk-exynos5433.c               | 3369 ++++++++++++++++++++
 drivers/clocksource/Kconfig                        |    1 -
 drivers/clocksource/exynos_mct.c                   |    4 +
 drivers/tty/serial/samsung.c                       |   56 +-
 include/dt-bindings/clock/exynos5433.h             |  843 +++++
 11 files changed, 5804 insertions(+), 21 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/clock/exynos5433-clock.txt
 create mode 100644 arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi
 create mode 100644 arch/arm64/boot/dts/exynos/exynos5433.dtsi
 create mode 100644 drivers/clk/samsung/clk-exynos5433.c
 create mode 100644 include/dt-bindings/clock/exynos5433.h
Signature · 1 line
1.8.5.5
author maintainer
#1 lore raw

PATCH v2 1/19 clk: samsung: exynos5433: Add clocks using common clock framework

This patch adds the support for CMU (Clock Management Units) of Exynos5433 which is 64bit SoC and has Octa-cores. This patch supports necessary clocks (PLL/MMC/UART/MCT/I2C/SPI) for kernel boot and includes binding documentation for Exynos5433 clock controller.

---
 .../devicetree/bindings/clock/exynos5433-clock.txt | 106 +++
 drivers/clk/samsung/Makefile                       |   1 +
 drivers/clk/samsung/clk-exynos5433.c               | 967 +++++++++++++++++++++
 include/dt-bindings/clock/exynos5433.h             | 199 +++++
 4 files changed, 1273 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/exynos5433-clock.txt
 create mode 100644 drivers/clk/samsung/clk-exynos5433.c
 create mode 100644 include/dt-bindings/clock/exynos5433.h
Documentation/devicetree/bindings/clock/exynos5433-clock.txt new file +106 -0
new file mode 100644
index 0000000..72cd0ba
@@ -0,0 +1,106 @@
+* Samsung Exynos5433 CMU (Clock Management Units)
+
+The Exynos5433 clock controller generates and supplies clock to various
+controllers within the Exynos5433 SoC.
+
+Required Properties:
+
+- compatible: should be one of the following.
+  - "samsung,exynos5433-cmu-top"   - clock controller compatible for CMU_TOP
+    which generates clocks for IMEM/FSYS/G3D/GSCL/HEVC/MSCL/G2D/MFC/PERIC/PERIS
+    domains and bus clocks.
+  - "samsung,exynos5433-cmu-cpif"  - clock controller compatible for CMU_CPIF
+    which generates clocks for LLI (Low Latency Interface) IP.
+  - "samsung,exynos5433-cmu-mif"   - clock controller compatible for CMU_MIF
+    which generates clocks for DRAM Memory Controller domain.
+  - "samsung,exynos5433-cmu-peric" - clock controller compatible for CMU_PERIC
+    which generates clocks for UART/I2C/SPI/I2S/PCM/SPDIF/PWM/SLIMBUS IPs.
+  - "samsung,exynos5433-cmu-peris" - clock controller compatible for CMU_PERIS
+    which generates clocks for PMU/TMU/MCT/WDT/RTC/SECKEY/TZPC IPs.
+  - "samsung,exynos5433-cmu-fsys"  - clock controller compatible for CMU_FSYS
+    which generates clocks for USB/UFS/SDMMC/TSI/PDMA IPs.
+
+- reg: physical base address of the controller and length of memory mapped
+  region.
+
+- #clock-cells: should be 1.
+
+Each clock is assigned an identifier and client nodes can use this identifier
+to specify the clock which they consume.
+
+All available clocks are defined as preprocessor macros in
+dt-bindings/clock/exynos5433.h header and can be used in device
+tree sources.
+
+Example 1: Examples of clock controller nodes are listed below.
+
+	cmu_top: clock-controller at 0x10030000 {
+		compatible = "samsung,exynos5433-cmu-top";
+		reg = <0x10030000 0x0c04>;
+		#clock-cells = <1>;
+	};
+
+	cmu_cpif: clock-controller at 0x10fc0000 {
+		compatible = "samsung,exynos5433-cmu-cpif";
+		reg = <0x10fc0000 0x0c04>;
+		#clock-cells = <1>;
+	};
+
+	cmu_mif: clock-controller at 0x105b0000 {
+		compatible = "samsung,exynos5433-cmu-mif";
+		reg = <0x105b0000 0x100c>;
+		#clock-cells = <1>;
+	};
+
+	cmu_peric: clock-controller at 0x14c80000 {
+		compatible = "samsung,exynos5433-cmu-peric";
+		reg = <0x14c80000 0x0b08>;
+		#clock-cells = <1>;
+	};
+
+	cmu_peris: clock-controller at 0x10040000 {
+		compatible = "samsung,exynos5433-cmu-peris";
+		reg = <0x10040000 0x0b20>;
+		#clock-cells = <1>;
+	};
+
+	cmu_fsys: clock-controller at 0x156e0000 {
+		compatible = "samsung,exynos5433-cmu-fsys";
+		reg = <0x156e0000 0x0b04>;
+		#clock-cells = <1>;
+	};
+
+Example 2: UART controller node that consumes the clock generated by the clock
+	   controller.
+
+	serial_0: serial at 14C10000 {
+		compatible = "samsung,exynos5433-uart";
+		reg = <0x14C10000 0x100>;
+		interrupts = <0 421 0>;
+		clocks = <&cmu_peric CLK_PCLK_UART0>,
+			 <&cmu_peric CLK_SCLK_UART0>;
+		clock-names = "uart", "clk_uart_baud0";
+		pinctrl-names = "default";
+		pinctrl-0 = <&uart0_bus>;
+		status = "disabled";
+	};
+
+Example 3: SPI controller node that consumes the clock generated by the clock
+	   controller.
+
+	spi_0: spi at 14d20000 {
+		compatible = "samsung,exynos7-spi";
+		reg = <0x14d20000 0x100>;
+		interrupts = <0 432 0>;
+		dmas = <&pdma0 9>, <&pdma0 8>;
+		dma-names = "tx", "rx";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clocks = <&cmu_peric CLK_PCLK_SPI0>,
+			 <&cmu_top CLK_SCLK_SPI0_PERIC>;
+		clock-names = "spi", "spi_busclk0";
+		samsung,spi-src-clk = <0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&spi0_bus>;
+		status = "disabled";
+	};
drivers/clk/samsung/Makefile +1 -0
index 006c6f2..17e9af7 100644
@@ -10,6 +10,7 @@ obj-$(CONFIG_SOC_EXYNOS5250)	+= clk-exynos5250.o
 obj-$(CONFIG_SOC_EXYNOS5260)	+= clk-exynos5260.o
 obj-$(CONFIG_SOC_EXYNOS5410)	+= clk-exynos5410.o
 obj-$(CONFIG_SOC_EXYNOS5420)	+= clk-exynos5420.o
+obj-$(CONFIG_ARCH_EXYNOS5433)	+= clk-exynos5433.o
 obj-$(CONFIG_SOC_EXYNOS5440)	+= clk-exynos5440.o
 obj-$(CONFIG_ARCH_EXYNOS)	+= clk-exynos-audss.o
 obj-$(CONFIG_ARCH_EXYNOS)	+= clk-exynos-clkout.o
drivers/clk/samsung/clk-exynos5433.c new file +967 -0

967 lines not on this page · raw message

include/dt-bindings/clock/exynos5433.h new file +199 -0

199 lines not on this page · raw message

Signature · 1 line
1.8.5.5
#2 lore raw

PATCH 1/19 clk: samsung: exynos5433: Add clocks using common clock framework

Hi Chanwoo,

Quoted 20 lines · Chanwoo Choi

This patch adds the support for CMU (Clock Management Units) of Exynos5433 which is 64bit SoC and has Octa-cores. This patch supports necessary clocks (PLL/MMC/UART/MCT/I2C/SPI) for kernel boot and includes binding documentation for Exynos5433 clock controller.

---
  .../devicetree/bindings/clock/exynos5433-clock.txt | 106 +++
  drivers/clk/samsung/Makefile                       |   1 +
  drivers/clk/samsung/clk-exynos5433.c               | 967 +++++++++++++++++++++
  include/dt-bindings/clock/exynos5433.h             | 199 +++++
  4 files changed, 1273 insertions(+)

create mode 100644 Documentation/devicetree/bindings/clock/exynos5433-clock.txt create mode 100644 drivers/clk/samsung/clk-exynos5433.c
create mode 100644 include/dt-bindings/clock/exynos5433.h

[snip]

drivers/clk/samsung/clk-exynos5433.c line 335

Quoted 8 lines
drivers/clk/samsung/clk-exynos5433.c new file +8 -0
+
+static struct samsung_div_clock top_div_clks[] __initdata = {
+	/* DIV_TOP2 */
+	DIV(CLK_DIV_ACLK_FSYS_200, "div_aclk_fsys_200", "mout_bus_pll_user",
+			DIV_TOP2, 0, 3),
+
+	/* DIV_TOP3 */
+	DIV(CLK_DIV_ACLK_IMEM_SSSX, "div_aclk_imem_sssx",

As per UM, this clock name should be imem_sssx_266

Quoted 12 lines
drivers/clk/samsung/clk-exynos5433.c new file +12 -0
+			"mout_bus_pll_user", DIV_TOP3, 24, 3),
+	DIV(CLK_DIV_ACLK_IMEM_200, "div_aclk_imem_200",
+			"mout_bus_pll_user", DIV_TOP3, 20, 3),
+	DIV(CLK_DIV_ACLK_IMEM_266, "div_aclk_imem_266",
+			"mout_bus_pll_user", DIV_TOP3, 16, 3),
+	DIV(CLK_DIV_ACLK_PERIC_66_B, "div_aclk_peric_66_b",
+			"div_aclk_peric_66_a", DIV_TOP3, 12, 3),
+	DIV(CLK_DIV_ACLK_PERIC_66_A, "div_aclk_peric_66_a",
+			"mout_bus_pll_user", DIV_TOP3, 8, 3),
+	DIV(CLK_DIV_ACLK_PERIS_66_B, "div_aclk_peris_66_b",
+			"div_aclk_peris_66_a", DIV_TOP3, 4, 3),
+	DIV(CLK_DIV_ACLK_PERIS_66_A, "div_aclk_peris_66_a",

[snip]

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c new file +10 -0
+
+static void __init exynos5433_cmu_mif_init(struct device_node *np)
+{
+	samsung_cmu_register_one(np, &mif_cmu_info);
+}
+CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif",
+		exynos5433_cmu_mif_init);
+
+/*
+ * Register offset definitions for CMU_PERIC

drivers/clk/samsung/clk-exynos5433.c line 680

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c new file +10 -0
+ */
+#define DIV_PERIC			0x0600
+#define ENABLE_ACLK_PERIC		0x0800
+#define ENABLE_PCLK_PERIC0		0x0900
+#define ENABLE_PCLK_PERIC1		0x0904
+#define ENABLE_SCLK_PERIC		0x0A00
+#define ENABLE_IP_PERIC0		0x0B00
+#define ENABLE_IP_PERIC1		0x0B04
+#define ENABLE_IP_PERIC2		0x0B08
+

nit: Just for consistency, all these offset should be in small case.

drivers/clk/samsung/clk-exynos5433.c line 691

Quoted 11 lines
drivers/clk/samsung/clk-exynos5433.c new file +11 -0
+static unsigned long peric_clk_regs[] __initdata = {
+	DIV_PERIC,
+	ENABLE_ACLK_PERIC,
+	ENABLE_PCLK_PERIC0,
+	ENABLE_PCLK_PERIC1,
+	ENABLE_SCLK_PERIC,
+	ENABLE_IP_PERIC0,
+	ENABLE_IP_PERIC1,
+	ENABLE_IP_PERIC2,
+};
+

[snip]

Thanks,
Pankaj Dubey

author maintainer
#3 lore raw

PATCH v2 1/19 clk: samsung: exynos5433: Add clocks using common clock framework

Hi Pankaj,

Quoted 26 lines · Pankaj Dubey

Hi Chanwoo,

Quoted 20 lines · Chanwoo Choi

This patch adds the support for CMU (Clock Management Units) of Exynos5433 which is 64bit SoC and has Octa-cores. This patch supports necessary clocks (PLL/MMC/UART/MCT/I2C/SPI) for kernel boot and includes binding documentation for Exynos5433 clock controller.

---
  .../devicetree/bindings/clock/exynos5433-clock.txt | 106 +++
  drivers/clk/samsung/Makefile                       |   1 +
  drivers/clk/samsung/clk-exynos5433.c               | 967 +++++++++++++++++++++
  include/dt-bindings/clock/exynos5433.h             | 199 +++++
  4 files changed, 1273 insertions(+)

create mode 100644 Documentation/devicetree/bindings/clock/exynos5433-clock.txt create mode 100644 drivers/clk/samsung/clk-exynos5433.c
create mode 100644 include/dt-bindings/clock/exynos5433.h

[snip]

Quoted 10 lines

drivers/clk/samsung/clk-exynos5433.c line 335

Quoted 8 lines
drivers/clk/samsung/clk-exynos5433.c new file +8 -0
+
+static struct samsung_div_clock top_div_clks[] __initdata = {
+    /* DIV_TOP2 */
+    DIV(CLK_DIV_ACLK_FSYS_200, "div_aclk_fsys_200", "mout_bus_pll_user",
+            DIV_TOP2, 0, 3),
+
+    /* DIV_TOP3 */
+    DIV(CLK_DIV_ACLK_IMEM_SSSX, "div_aclk_imem_sssx",

As per UM, this clock name should be imem_sssx_266

I fixed it on patch6 for CMU_MIF domain.
But, as you comment, I'll fix it on this patch(patch1).

Quoted 53 lines
Quoted 13 lines
drivers/clk/samsung/clk-exynos5433.c new file +12 -0
+            "mout_bus_pll_user", DIV_TOP3, 24, 3),
+    DIV(CLK_DIV_ACLK_IMEM_200, "div_aclk_imem_200",
+            "mout_bus_pll_user", DIV_TOP3, 20, 3),
+    DIV(CLK_DIV_ACLK_IMEM_266, "div_aclk_imem_266",
+            "mout_bus_pll_user", DIV_TOP3, 16, 3),
+    DIV(CLK_DIV_ACLK_PERIC_66_B, "div_aclk_peric_66_b",
+            "div_aclk_peric_66_a", DIV_TOP3, 12, 3),
+    DIV(CLK_DIV_ACLK_PERIC_66_A, "div_aclk_peric_66_a",
+            "mout_bus_pll_user", DIV_TOP3, 8, 3),
+    DIV(CLK_DIV_ACLK_PERIS_66_B, "div_aclk_peris_66_b",
+            "div_aclk_peris_66_a", DIV_TOP3, 4, 3),
+    DIV(CLK_DIV_ACLK_PERIS_66_A, "div_aclk_peris_66_a",

[snip]

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c new file +10 -0
+
+static void __init exynos5433_cmu_mif_init(struct device_node *np)
+{
+    samsung_cmu_register_one(np, &mif_cmu_info);
+}
+CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif",
+        exynos5433_cmu_mif_init);
+
+/*
+ * Register offset definitions for CMU_PERIC

drivers/clk/samsung/clk-exynos5433.c line 680

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c new file +10 -0
+ */
+#define DIV_PERIC            0x0600
+#define ENABLE_ACLK_PERIC        0x0800
+#define ENABLE_PCLK_PERIC0        0x0900
+#define ENABLE_PCLK_PERIC1        0x0904
+#define ENABLE_SCLK_PERIC        0x0A00
+#define ENABLE_IP_PERIC0        0x0B00
+#define ENABLE_IP_PERIC1        0x0B04
+#define ENABLE_IP_PERIC2        0x0B08
+

nit: Just for consistency, all these offset should be in small case.

Quoted 11 lines
drivers/clk/samsung/clk-exynos5433.c new file +11 -0
+static unsigned long peric_clk_regs[] __initdata = {
+    DIV_PERIC,
+    ENABLE_ACLK_PERIC,
+    ENABLE_PCLK_PERIC0,
+    ENABLE_PCLK_PERIC1,
+    ENABLE_SCLK_PERIC,
+    ENABLE_IP_PERIC0,
+    ENABLE_IP_PERIC1,
+    ENABLE_IP_PERIC2,
+};
+

[snip]

Quoted 5 lines

Thanks,
Pankaj Dubey

Thanks for your review.

Best Regards,
Chanwoo Choi

author maintainer
#4 lore raw

PATCH v2 2/19 clk: samsung: exynos5433: Add MUX clocks of CMU_TOP domain

In reply to Chanwoo Choi

This patch adds the MUX (multiplexer) clocks for CMU_TOP domain of Exynos5433. CMU_TOP domain provides source clocks to other CMU domains.

---
 drivers/clk/samsung/clk-exynos5433.c   | 90 ++++++++++++++++++++++++++++++++++
 include/dt-bindings/clock/exynos5433.h | 31 +++++++++++-
 2 files changed, 119 insertions(+), 2 deletions(-)
drivers/clk/samsung/clk-exynos5433.c +90 -0
index 0877663..88e8cac 100644
@@ -208,6 +208,7 @@ PNAME(mout_mphy_pll_user_p)	= { "fin_pll", "sclk_mphy_pll", };
 PNAME(mout_mfc_pll_user_p)	= { "fin_pll", "sclk_mfc_pll", };
 PNAME(mout_bus_pll_user_p)	= { "fin_pll", "sclk_bus_pll", };
 PNAME(mout_bus_pll_user_t_p)	= { "fin_pll", "mout_bus_pll_user", };
+PNAME(mout_mphy_pll_user_t_p)	= { "fin_pll", "mout_mphy_pll_user", };
 
 PNAME(mout_bus_mfc_pll_user_p)	= { "mout_bus_pll_user", "mout_mfc_pll_user",};
 PNAME(mout_mfc_bus_pll_user_p)	= { "mout_mfc_pll_user", "mout_bus_pll_user",};
@@ -215,6 +216,12 @@ PNAME(mout_aclk_cam1_552_b_p)	= { "mout_aclk_cam1_552_a",
 				    "mout_mfc_pll_user", };
 PNAME(mout_aclk_cam1_552_a_p)	= { "mout_isp_pll", "mout_bus_pll_user", };
 
+PNAME(mout_aclk_mfc_400_c_p)	= { "mout_aclk_mfc_400_b",
+				    "mout_mphy_pll_user", };
+PNAME(mout_aclk_mfc_400_b_p)	= { "mout_aclk_mfc_400_a",
+				    "mout_bus_pll_user", };
+PNAME(mout_aclk_mfc_400_a_p)	= { "mout_mfc_pll_user", "mout_isp_pll", };
+
 PNAME(mout_bus_mphy_pll_user_p)	= { "mout_bus_pll_user",
 				    "mout_mphy_pll_user", };
 PNAME(mout_aclk_mscl_b_p)	= { "mout_aclk_mscl_400_a",
@@ -231,11 +238,26 @@ PNAME(mout_sclk_mmc0_d_p)	= { "mout_sclk_mmc0_c", "mout_isp_pll", };
 PNAME(mout_sclk_mmc0_c_p)	= { "mout_sclk_mmc0_b", "mout_mphy_pll_user",};
 PNAME(mout_sclk_mmc0_b_p)	= { "mout_sclk_mmc0_a", "mout_mfc_pll_user", };
 
+PNAME(mout_sclk_spdif_p)	= { "sclk_audio0", "sclk_audio1",
+				    "fin_pll", "ioclk_spdif_extclk", };
+PNAME(mout_sclk_audio1_p)	= { "ioclk_audiocdclk1", "fin_pll",
+				    "mout_aud_pll_user_t",};
+PNAME(mout_sclk_audio0_p)	= { "ioclk_audiocdclk0", "fin_pll",
+				    "mout_aud_pll_user_t",};
+
 static struct samsung_fixed_factor_clock top_fixed_factor_clks[] __initdata = {
 	FFACTOR(0, "sclk_bus_pll", "fout_bus_pll", 1, 1, 0),
 	FFACTOR(0, "sclk_mfc_pll", "fout_mfc_pll", 1, 1, 0),
 };
 
+static struct samsung_fixed_rate_clock top_fixed_clks[] __initdata = {
+	/* Xi2s{0|1}CDCLK input clock for I2S/PCM */
+	FRATE(0, "ioclk_audiocdclk1", NULL, CLK_IS_ROOT, 100000000),
+	FRATE(0, "ioclk_audiocdclk0", NULL, CLK_IS_ROOT, 100000000),
+	/* Xi2s1SDI input clock for SPDIF */
+	FRATE(0, "ioclk_spdif_extclk", NULL, CLK_IS_ROOT, 100000000),
+};
+
 static struct samsung_mux_clock top_mux_clks[] __initdata = {
 	/* MUX_SEL_TOP0 */
 	MUX(CLK_MOUT_AUD_PLL, "mout_aud_pll", mout_aud_pll_p, MUX_SEL_TOP0,
@@ -281,6 +303,14 @@ static struct samsung_mux_clock top_mux_clks[] __initdata = {
 	MUX(CLK_MOUT_ACLK_G2D_400_A, "mout_aclk_g2d_400_a",
 			mout_bus_mfc_pll_user_p, MUX_SEL_TOP3, 0, 1),
 
+	/* MUX_SEL_TOP4 */
+	MUX(CLK_MOUT_ACLK_MFC_400_C, "mout_aclk_mfc_400_c",
+			mout_aclk_mfc_400_c_p, MUX_SEL_TOP4, 8, 1),
+	MUX(CLK_MOUT_ACLK_MFC_400_B, "mout_aclk_mfc_400_b",
+			mout_aclk_mfc_400_b_p, MUX_SEL_TOP4, 4, 1),
+	MUX(CLK_MOUT_ACLK_MFC_400_A, "mout_aclk_mfc_400_a",
+			mout_aclk_mfc_400_a_p, MUX_SEL_TOP4, 0, 1),
+
 	/* MUX_SEL_TOP_MSCL */
 	MUX(CLK_MOUT_SCLK_JPEG_C, "mout_sclk_jpeg_c", mout_sclk_jpeg_c_p,
 			MUX_SEL_TOP_MSCL, 8, 1),
@@ -289,6 +319,20 @@ static struct samsung_mux_clock top_mux_clks[] __initdata = {
 	MUX(CLK_MOUT_SCLK_JPEG_A, "mout_sclk_jpeg_a", mout_bus_pll_user_t_p,
 			MUX_SEL_TOP_MSCL, 0, 1),
 
+	/* MUX_SEL_TOP_CAM1 */
+	MUX(CLK_MOUT_SCLK_ISP_SENSOR2, "mout_sclk_isp_sensor2",
+			mout_bus_pll_user_t_p, MUX_SEL_TOP_CAM1, 24, 1),
+	MUX(CLK_MOUT_SCLK_ISP_SENSOR1, "mout_sclk_isp_sensor1",
+			mout_bus_pll_user_t_p, MUX_SEL_TOP_CAM1, 20, 1),
+	MUX(CLK_MOUT_SCLK_ISP_SENSOR0, "mout_sclk_isp_sensor0",
+			mout_bus_pll_user_t_p, MUX_SEL_TOP_CAM1, 16, 1),
+	MUX(CLK_MOUT_SCLK_ISP_UART, "mout_sclk_isp_uart",
+			mout_bus_pll_user_t_p, MUX_SEL_TOP_CAM1, 8, 1),
+	MUX(CLK_MOUT_SCLK_ISP_SPI1, "mout_sclk_isp_spi1",
+			mout_bus_pll_user_t_p, MUX_SEL_TOP_CAM1, 4, 1),
+	MUX(CLK_MOUT_SCLK_ISP_SPI0, "mout_sclk_isp_spi0",
+			mout_bus_pll_user_t_p, MUX_SEL_TOP_CAM1, 0, 1),
+
 	/* MUX_SEL_TOP_FSYS0 */
 	MUX(CLK_MOUT_SCLK_MMC2_B, "mout_sclk_mmc2_b", mout_sclk_mmc2_b_p,
 			MUX_SEL_TOP_FSYS0, 28, 1),
@@ -307,6 +351,16 @@ static struct samsung_mux_clock top_mux_clks[] __initdata = {
 	MUX(CLK_MOUT_SCLK_MMC0_A, "mout_sclk_mmc0_a", mout_bus_pll_user_t_p,
 			MUX_SEL_TOP_FSYS0, 0, 1),
 
+	/* MUX_SEL_TOP_FSYS1 */
+	MUX(CLK_MOUT_SCLK_PCIE_100, "mout_sclk_pcie_100", mout_bus_pll_user_t_p,
+			MUX_SEL_TOP_FSYS1, 12, 1),
+	MUX(CLK_MOUT_SCLK_UFSUNIPRO, "mout_sclk_ufsunipro",
+			mout_mphy_pll_user_t_p, MUX_SEL_TOP_FSYS1, 8, 1),
+	MUX(CLK_MOUT_SCLK_USBHOST30, "mout_sclk_usbhost30",
+			mout_bus_pll_user_t_p, MUX_SEL_TOP_FSYS1, 4, 1),
+	MUX(CLK_MOUT_SCLK_USBDRD30, "mout_sclk_usbdrd30",
+			mout_bus_pll_user_t_p, MUX_SEL_TOP_FSYS1, 0, 1),
+
 	/* MUX_SEL_TOP_PERIC0 */
 	MUX(CLK_MOUT_SCLK_SPI4, "mout_sclk_spi4", mout_bus_pll_user_t_p,
 			MUX_SEL_TOP_PERIC0, 28, 1),
@@ -324,6 +378,16 @@ static struct samsung_mux_clock top_mux_clks[] __initdata = {
 			MUX_SEL_TOP_PERIC0, 4, 1),
 	MUX(CLK_MOUT_SCLK_SPI0, "mout_sclk_spi0", mout_bus_pll_user_t_p,
 			MUX_SEL_TOP_PERIC0, 0, 1),
+
+	/* MUX_SEL_TOP_PERIC1 */
+	MUX(CLK_MOUT_SCLK_SLIMBUS, "mout_sclk_slimbus", mout_aud_pll_user_p,
+			MUX_SEL_TOP_PERIC1, 16, 1),
+	MUX(CLK_MOUT_SCLK_SPDIF, "mout_sclk_spdif", mout_sclk_spdif_p,
+			MUX_SEL_TOP_PERIC1, 12, 2),
+	MUX(CLK_MOUT_SCLK_AUDIO1, "mout_sclk_audio1", mout_sclk_audio1_p,
+			MUX_SEL_TOP_PERIC1, 4, 2),
+	MUX(CLK_MOUT_SCLK_AUDIO0, "mout_sclk_audio0", mout_sclk_audio0_p,
+			MUX_SEL_TOP_PERIC1, 0, 2),
 };
 
 static struct samsung_div_clock top_div_clks[] __initdata = {
@@ -387,6 +451,16 @@ static struct samsung_div_clock top_div_clks[] __initdata = {
 	DIV(CLK_DIV_SCLK_UART0, "div_sclk_uart0", "mout_sclk_uart1",
 			DIV_TOP_PERIC2, 0, 4),
 
+	/* DIV_TOP_PERIC3 */
+	DIV(CLK_DIV_SCLK_I2S1, "div_sclk_i2s1", "sclk_audio1",
+			DIV_TOP_PERIC3, 16, 6),
+	DIV(CLK_DIV_SCLK_PCM1, "div_sclk_pcm1", "sclk_audio1",
+			DIV_TOP_PERIC3, 8, 8),
+	DIV(CLK_DIV_SCLK_AUDIO1, "div_sclk_audio1", "mout_sclk_audio1",
+			DIV_TOP_PERIC3, 4, 4),
+	DIV(CLK_DIV_SCLK_AUDIO0, "div_sclk_audio0", "mout_sclk_audio0",
+			DIV_TOP_PERIC3, 0, 4),
+
 	/* DIV_TOP_PERIC4 */
 	DIV(CLK_DIV_SCLK_SPI4_B, "div_sclk_spi4_b", "div_sclk_spi4_a",
 			DIV_TOP_PERIC4, 16, 8),
@@ -420,6 +494,12 @@ static struct samsung_gate_clock top_gate_clks[] __initdata = {
 			ENABLE_SCLK_TOP_PERIC, 12, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_SPI3_PERIC, "sclk_spi3_peric", "div_sclk_spi3_b",
 			ENABLE_SCLK_TOP_PERIC, 11, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_SPDIF_PERIC, "sclk_spdif_peric", "mout_sclk_spdif",
+			ENABLE_SCLK_TOP_PERIC, 9, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_I2S1_PERIC, "sclk_i2s1_peric", "div_sclk_i2s1",
+			ENABLE_SCLK_TOP_PERIC, 8, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_PCM1_PERIC, "sclk_pcm1_peric", "div_sclk_pcm1",
+			ENABLE_SCLK_TOP_PERIC, 7, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_UART2_PERIC, "sclk_uart2_peric", "div_sclk_uart2",
 			ENABLE_SCLK_TOP_PERIC, 5, 0, 0),
 	GATE(CLK_SCLK_UART1_PERIC, "sclk_uart1_peric", "div_sclk_uart1",
@@ -432,6 +512,14 @@ static struct samsung_gate_clock top_gate_clks[] __initdata = {
 			ENABLE_SCLK_TOP_PERIC, 1, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_SPI0_PERIC, "sclk_spi0_peric", "div_sclk_spi0_b",
 			ENABLE_SCLK_TOP_PERIC, 0, CLK_SET_RATE_PARENT, 0),
+
+	/* MUX_ENABLE_TOP_PERIC1 */
+	GATE(CLK_SCLK_SLIMBUS, "sclk_slimbus", "mout_sclk_slimbus",
+			MUX_ENABLE_TOP_PERIC1, 16, 0, 0),
+	GATE(CLK_SCLK_AUDIO1, "sclk_audio1", "div_sclk_audio1",
+			MUX_ENABLE_TOP_PERIC1, 4, 0, 0),
+	GATE(CLK_SCLK_AUDIO0, "sclk_audio0", "div_sclk_audio0",
+			MUX_ENABLE_TOP_PERIC1, 0, 0, 0),
 };
 
 /*
@@ -518,6 +606,8 @@ static struct samsung_cmu_info top_cmu_info __initdata = {
 	.nr_div_clks		= ARRAY_SIZE(top_div_clks),
 	.gate_clks		= top_gate_clks,
 	.nr_gate_clks		= ARRAY_SIZE(top_gate_clks),
+	.fixed_clks		= top_fixed_clks,
+	.nr_fixed_clks		= ARRAY_SIZE(top_fixed_clks),
 	.fixed_factor_clks	= top_fixed_factor_clks,
 	.nr_fixed_factor_clks	= ARRAY_SIZE(top_fixed_factor_clks),
 	.nr_clk_ids		= TOP_NR_CLK,
include/dt-bindings/clock/exynos5433.h +29 -2
index ea35d52..e0f7928 100644
@@ -51,6 +51,23 @@
 #define CLK_MOUT_SCLK_SPI2		44
 #define CLK_MOUT_SCLK_SPI1		45
 #define CLK_MOUT_SCLK_SPI0		46
+#define CLK_MOUT_ACLK_MFC_400_C		47
+#define CLK_MOUT_ACLK_MFC_400_B		48
+#define CLK_MOUT_ACLK_MFC_400_A		49
+#define CLK_MOUT_SCLK_ISP_SENSOR2	50
+#define CLK_MOUT_SCLK_ISP_SENSOR1	51
+#define CLK_MOUT_SCLK_ISP_SENSOR0	52
+#define CLK_MOUT_SCLK_ISP_UART		53
+#define CLK_MOUT_SCLK_ISP_SPI1		54
+#define CLK_MOUT_SCLK_ISP_SPI0		55
+#define CLK_MOUT_SCLK_PCIE_100		56
+#define CLK_MOUT_SCLK_UFSUNIPRO		57
+#define CLK_MOUT_SCLK_USBHOST30		58
+#define CLK_MOUT_SCLK_USBDRD30		59
+#define CLK_MOUT_SCLK_SLIMBUS		60
+#define CLK_MOUT_SCLK_SPDIF		61
+#define CLK_MOUT_SCLK_AUDIO1		62
+#define CLK_MOUT_SCLK_AUDIO0		63
 
 #define CLK_DIV_ACLK_FSYS_200		100
 #define CLK_DIV_ACLK_IMEM_SSSX		101
@@ -79,6 +96,10 @@
 #define CLK_DIV_SCLK_SPI4_A		124
 #define CLK_DIV_SCLK_SPI3_B		125
 #define CLK_DIV_SCLK_SPI3_A		126
+#define CLK_DIV_SCLK_I2S1		127
+#define CLK_DIV_SCLK_PCM1		128
+#define CLK_DIV_SCLK_AUDIO1		129
+#define CLK_DIV_SCLK_AUDIO0		130
 
 #define CLK_ACLK_PERIC_66		200
 #define CLK_ACLK_PERIS_66		201
@@ -94,8 +115,14 @@
 #define CLK_SCLK_SPI2_PERIC		211
 #define CLK_SCLK_SPI1_PERIC		212
 #define CLK_SCLK_SPI0_PERIC		213
-
-#define TOP_NR_CLK			214
+#define CLK_SCLK_SPDIF_PERIC		214
+#define CLK_SCLK_I2S1_PERIC		215
+#define CLK_SCLK_PCM1_PERIC		216
+#define CLK_SCLK_SLIMBUS		217
+#define CLK_SCLK_AUDIO1			218
+#define CLK_SCLK_AUDIO0			219
+
+#define TOP_NR_CLK			220
 
 /* CMU_CPIF */
 #define CLK_FOUT_MPHY_PLL		1
Signature · 1 line
1.8.5.5
Reviewed-by on v2 2/19
#5 lore raw

Re: [PATCH 02/19] clk: samsung: exynos5433: Add MUX clocks of CMU_TOP domain

Hi Chanwoo,

Quoted 9 lines · Chanwoo Choi

This patch adds the MUX (multiplexer) clocks for CMU_TOP domain of Exynos5433. CMU_TOP domain provides source clocks to other CMU domains.

---

Reviewed all registers and clock relationships w.r.t UM I have and all changes are OK. So

Thanks,
Pankaj Dubey

author maintainer
#6 lore raw

Re: [PATCH 02/19] clk: samsung: exynos5433: Add MUX clocks of CMU_TOP domain

Hi Pankaj,

Quoted 13 lines · Pankaj Dubey

Hi Chanwoo,

Quoted 9 lines · Chanwoo Choi

This patch adds the MUX (multiplexer) clocks for CMU_TOP domain of Exynos5433. CMU_TOP domain provides source clocks to other CMU domains.

---

Quoted 3 lines

Reviewed all registers and clock relationships w.r.t UM I have and all changes are OK. So

Thanks for your review.

Best Regards,
Chanwoo Choi

author maintainer
#7 lore raw

PATCH v2 3/19 clk: samsung: exynos5433: Add clocks for CMU_PERIC domain

In reply to Chanwoo Choi

This patch adds missing divider/gate clocks of CMU_PERIC domain which includes I2S/PCM/SPDIF/PWM/SLIMBUS IPs. The SPI/I2S may use external input clock which has 'ioclk_*' prefix.

Cc Sylwester Nawrocki <[email protected]>
Cc Tomasz Figa <[email protected]>
[ideal.song: Change clk flags of to pclk_gpio_* clk, pclk_gpio_* should be always on.]
---
 drivers/clk/samsung/clk-exynos5433.c   | 80 +++++++++++++++++++++++++++++++++-
 include/dt-bindings/clock/exynos5433.h | 34 ++++++++++++++-
 2 files changed, 112 insertions(+), 2 deletions(-)
drivers/clk/samsung/clk-exynos5433.c +79 -1
index 88e8cac..a48b36c 100644
@@ -256,6 +256,14 @@ static struct samsung_fixed_rate_clock top_fixed_clks[] __initdata = {
 	FRATE(0, "ioclk_audiocdclk0", NULL, CLK_IS_ROOT, 100000000),
 	/* Xi2s1SDI input clock for SPDIF */
 	FRATE(0, "ioclk_spdif_extclk", NULL, CLK_IS_ROOT, 100000000),
+	/* XspiCLK[4:0] input clock for SPI */
+	FRATE(0, "ioclk_spi4_clk_in", NULL, CLK_IS_ROOT, 50000000),
+	FRATE(0, "ioclk_spi3_clk_in", NULL, CLK_IS_ROOT, 50000000),
+	FRATE(0, "ioclk_spi2_clk_in", NULL, CLK_IS_ROOT, 50000000),
+	FRATE(0, "ioclk_spi1_clk_in", NULL, CLK_IS_ROOT, 50000000),
+	FRATE(0, "ioclk_spi0_clk_in", NULL, CLK_IS_ROOT, 50000000),
+	/* Xi2s1SCLK input clock for I2S1_BCLK */
+	FRATE(0, "ioclk_i2s1_bclk_in", NULL, CLK_IS_ROOT, 12288000),
 };
 
 static struct samsung_mux_clock top_mux_clks[] __initdata = {
@@ -760,6 +768,7 @@ CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif",
  * Register offset definitions for CMU_PERIC
  */
 #define DIV_PERIC			0x0600
+#define DIV_STAT_PERIC			0x0700
 #define ENABLE_ACLK_PERIC		0x0800
 #define ENABLE_PCLK_PERIC0		0x0900
 #define ENABLE_PCLK_PERIC1		0x0904
@@ -770,6 +779,7 @@ CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif",
 
 static unsigned long peric_clk_regs[] __initdata = {
 	DIV_PERIC,
+	DIV_STAT_PERIC,
 	ENABLE_ACLK_PERIC,
 	ENABLE_PCLK_PERIC0,
 	ENABLE_PCLK_PERIC1,
@@ -779,14 +789,57 @@ static unsigned long peric_clk_regs[] __initdata = {
 	ENABLE_IP_PERIC2,
 };
 
+static struct samsung_div_clock peric_div_clks[] __initdata = {
+	/* DIV_PERIC */
+	DIV(CLK_DIV_SCLK_SCI, "div_sclk_sci", "fin_pll", DIV_PERIC, 4, 8),
+	DIV(CLK_DIV_SCLK_SC_IN, "div_sclk_sc_in", "fin_pll", DIV_PERIC, 0, 4),
+};
+
 static struct samsung_gate_clock peric_gate_clks[] __initdata = {
+	/* ENABLE_ACLK_PERIC */
+	GATE(CLK_ACLK_AHB2APB_PERIC2P, "aclk_ahb2apb_peric2p", "aclk_peric_66",
+			ENABLE_ACLK_PERIC, 3, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AHB2APB_PERIC1P, "aclk_ahb2apb_peric1p", "aclk_peric_66",
+			ENABLE_ACLK_PERIC, 2, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AHB2APB_PERIC0P, "aclk_ahb2apb_peric0p", "aclk_peric_66",
+			ENABLE_ACLK_PERIC, 1, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_PERICNP_66, "aclk_pericnp_66", "aclk_peric_66",
+			ENABLE_ACLK_PERIC, 0, CLK_IGNORE_UNUSED, 0),
+
 	/* ENABLE_PCLK_PERIC0 */
+	GATE(CLK_PCLK_SCI, "pclk_sci", "aclk_peric_66", ENABLE_PCLK_PERIC0,
+			31, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_PCLK_GPIO_FINGER, "pclk_gpio_finger", "aclk_peric_66",
+			ENABLE_PCLK_PERIC0, 30, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_GPIO_ESE, "pclk_gpio_ese", "aclk_peric_66",
+			ENABLE_PCLK_PERIC0, 29, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_PWM, "pclk_pwm", "aclk_peric_66", ENABLE_PCLK_PERIC0,
+			28, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_PCLK_SPDIF, "pclk_spdif", "aclk_peric_66", ENABLE_PCLK_PERIC0,
+			26, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_PCLK_PCM1, "pclk_pcm1", "aclk_peric_66", ENABLE_PCLK_PERIC0,
+			25, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_PCLK_I2S1, "pclk_i2s", "aclk_peric_66", ENABLE_PCLK_PERIC0,
+			24, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_PCLK_SPI2, "pclk_spi2", "aclk_peric_66", ENABLE_PCLK_PERIC0,
 			23, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_PCLK_SPI1, "pclk_spi1", "aclk_peric_66", ENABLE_PCLK_PERIC0,
 			22, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_PCLK_SPI0, "pclk_spi0", "aclk_peric_66", ENABLE_PCLK_PERIC0,
 			21, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_PCLK_ADCIF, "pclk_adcif", "aclk_peric_66", ENABLE_PCLK_PERIC0,
+			20, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_PCLK_GPIO_TOUCH, "pclk_gpio_touch", "aclk_peric_66",
+			ENABLE_PCLK_PERIC0, 19, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_GPIO_NFC, "pclk_gpio_nfc", "aclk_peric_66",
+			ENABLE_PCLK_PERIC0, 18, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_GPIO_PERIC, "pclk_gpio_peric", "aclk_peric_66",
+			ENABLE_PCLK_PERIC0, 17, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_PMU_PERIC, "pclk_pmu_peric", "aclk_peric_66",
+			ENABLE_PCLK_PERIC0, 16, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_PCLK_SYSREG_PERIC, "pclk_sysreg_peric", "aclk_peric_66",
+			ENABLE_PCLK_PERIC0, 15,
+			CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0),
 	GATE(CLK_PCLK_UART2, "pclk_uart2", "aclk_peric_66", ENABLE_PCLK_PERIC0,
 			14, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_PCLK_UART1, "pclk_uart1", "aclk_peric_66", ENABLE_PCLK_PERIC0,
@@ -841,11 +894,34 @@ static struct samsung_gate_clock peric_gate_clks[] __initdata = {
 			ENABLE_PCLK_PERIC1, 0, CLK_SET_RATE_PARENT, 0),
 
 	/* ENABLE_SCLK_PERIC */
+	GATE(CLK_SCLK_IOCLK_SPI4, "sclk_ioclk_spi4", "ioclk_spi4_clk_in",
+			ENABLE_SCLK_PERIC, 21, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_IOCLK_SPI3, "sclk_ioclk_spi3", "ioclk_spi3_clk_in",
+			ENABLE_SCLK_PERIC, 20, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_SPI4, "sclk_spi4", "sclk_spi4_peric", ENABLE_SCLK_PERIC,
 			19, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_SPI3, "sclk_spi3", "sclk_spi3_peric", ENABLE_SCLK_PERIC,
 			18, CLK_SET_RATE_PARENT, 0),
-
+	GATE(CLK_SCLK_SCI, "sclk_sci", "div_sclk_sci", ENABLE_SCLK_PERIC,
+			17, 0, 0),
+	GATE(CLK_SCLK_SC_IN, "sclk_sc_in", "div_sclk_sc_in", ENABLE_SCLK_PERIC,
+			16, 0, 0),
+	GATE(CLK_SCLK_PWM, "sclk_pwm", "fin_pll", ENABLE_SCLK_PERIC, 15, 0, 0),
+	GATE(CLK_SCLK_IOCLK_SPI2, "sclk_ioclk_spi2", "ioclk_spi2_clk_in",
+			ENABLE_SCLK_PERIC, 13, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_IOCLK_SPI1, "sclk_ioclk_spi1", "ioclk_spi1_clk_in",
+			ENABLE_SCLK_PERIC, 12, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_IOCLK_SPI0, "sclk_ioclk_spi0", "ioclk_spi0_clk_in",
+			ENABLE_SCLK_PERIC, 11, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_IOCLK_I2S1_BCLK, "sclk_ioclk_i2s1_bclk",
+			"ioclk_i2s1_bclk_in", ENABLE_SCLK_PERIC, 10,
+			CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_SPDIF, "sclk_spdif", "sclk_spdif_peric",
+			ENABLE_SCLK_PERIC, 8, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_PCM1, "sclk_pcm1", "sclk_pcm1_peric",
+			ENABLE_SCLK_PERIC, 7, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_I2S1, "sclk_i2s1", "sclk_i2s1_peric",
+			ENABLE_SCLK_PERIC, 6, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_SPI2, "sclk_spi2", "sclk_spi2_peric", ENABLE_SCLK_PERIC,
 			5, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_SPI1, "sclk_spi1", "sclk_spi1_peric", ENABLE_SCLK_PERIC,
@@ -861,6 +937,8 @@ static struct samsung_gate_clock peric_gate_clks[] __initdata = {
 };
 
 static struct samsung_cmu_info peric_cmu_info __initdata = {
+	.div_clks		= peric_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(peric_div_clks),
 	.gate_clks		= peric_gate_clks,
 	.nr_gate_clks		= ARRAY_SIZE(peric_gate_clks),
 	.nr_clk_ids		= PERIC_NR_CLK,
include/dt-bindings/clock/exynos5433.h +33 -1
index e0f7928..8535917 100644
@@ -181,8 +181,40 @@
 #define CLK_SCLK_UART2			34
 #define CLK_SCLK_UART1			35
 #define CLK_SCLK_UART0			36
+#define CLK_ACLK_AHB2APB_PERIC2P	37
+#define CLK_ACLK_AHB2APB_PERIC1P	38
+#define CLK_ACLK_AHB2APB_PERIC0P	39
+#define CLK_ACLK_PERICNP_66		40
+#define CLK_PCLK_SCI			41
+#define CLK_PCLK_GPIO_FINGER		42
+#define CLK_PCLK_GPIO_ESE		43
+#define CLK_PCLK_PWM			44
+#define CLK_PCLK_SPDIF			45
+#define CLK_PCLK_PCM1			46
+#define CLK_PCLK_I2S1			47
+#define CLK_PCLK_ADCIF			48
+#define CLK_PCLK_GPIO_TOUCH		49
+#define CLK_PCLK_GPIO_NFC		50
+#define CLK_PCLK_GPIO_PERIC		51
+#define CLK_PCLK_PMU_PERIC		52
+#define CLK_PCLK_SYSREG_PERIC		53
+#define CLK_SCLK_IOCLK_SPI4		54
+#define CLK_SCLK_IOCLK_SPI3		55
+#define CLK_SCLK_SCI			56
+#define CLK_SCLK_SC_IN			57
+#define CLK_SCLK_PWM			58
+#define CLK_SCLK_IOCLK_SPI2		59
+#define CLK_SCLK_IOCLK_SPI1		60
+#define CLK_SCLK_IOCLK_SPI0		61
+#define CLK_SCLK_IOCLK_I2S1_BCLK	62
+#define CLK_SCLK_SPDIF			63
+#define CLK_SCLK_PCM1			64
+#define CLK_SCLK_I2S1			65
 
-#define PERIC_NR_CLK			37
+#define CLK_DIV_SCLK_SCI		70
+#define CLK_DIV_SCLK_SC_IN		71
+
+#define PERIC_NR_CLK			72
 
 /* CMU_PERIS */
 #define	CLK_PCLK_HPM_APBIF		1
Signature · 1 line
1.8.5.5
#8 lore raw

Re: [PATCH 03/19] clk: samsung: exynos5433: Add clocks for CMU_PERIC domain

Hi Chanwoo,

Quoted 44 lines · Chanwoo Choi

This patch adds missing divider/gate clocks of CMU_PERIC domain which includes I2S/PCM/SPDIF/PWM/SLIMBUS IPs. The SPI/I2S may use external input clock which has 'ioclk_*' prefix.

Cc Sylwester Nawrocki <[email protected]>
Cc Tomasz Figa <[email protected]>
[ideal.song: Change clk flags of to pclk_gpio_* clk, pclk_gpio_* should be always on.]
---
  drivers/clk/samsung/clk-exynos5433.c   | 80 +++++++++++++++++++++++++++++++++-
  include/dt-bindings/clock/exynos5433.h | 34 ++++++++++++++-
  2 files changed, 112 insertions(+), 2 deletions(-)
drivers/clk/samsung/clk-exynos5433.c +9 -0
index 88e8cac..a48b36c 100644
@@ -256,6 +256,14 @@ static struct samsung_fixed_rate_clock top_fixed_clks[] __initdata = {
  	FRATE(0, "ioclk_audiocdclk0", NULL, CLK_IS_ROOT, 100000000),
  	/* Xi2s1SDI input clock for SPDIF */
  	FRATE(0, "ioclk_spdif_extclk", NULL, CLK_IS_ROOT, 100000000),
+	/* XspiCLK[4:0] input clock for SPI */
+	FRATE(0, "ioclk_spi4_clk_in", NULL, CLK_IS_ROOT, 50000000),
+	FRATE(0, "ioclk_spi3_clk_in", NULL, CLK_IS_ROOT, 50000000),
+	FRATE(0, "ioclk_spi2_clk_in", NULL, CLK_IS_ROOT, 50000000),
+	FRATE(0, "ioclk_spi1_clk_in", NULL, CLK_IS_ROOT, 50000000),
+	FRATE(0, "ioclk_spi0_clk_in", NULL, CLK_IS_ROOT, 50000000),
+	/* Xi2s1SCLK input clock for I2S1_BCLK */
+	FRATE(0, "ioclk_i2s1_bclk_in", NULL, CLK_IS_ROOT, 12288000),
  };
 
  static struct samsung_mux_clock top_mux_clks[] __initdata = {
@@ -760,6 +768,7 @@ CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif",
   * Register offset definitions for CMU_PERIC
   */
  #define DIV_PERIC			0x0600
+#define DIV_STAT_PERIC			0x0700
  #define ENABLE_ACLK_PERIC		0x0800
  #define ENABLE_PCLK_PERIC0		0x0900
  #define ENABLE_PCLK_PERIC1		0x0904

drivers/clk/samsung/clk-exynos5433.c CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif", · line 782

Quoted 4 lines
drivers/clk/samsung/clk-exynos5433.c +1 -0
@@ -770,6 +779,7 @@ CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif",
 
  static unsigned long peric_clk_regs[] __initdata = {
  	DIV_PERIC,
+	DIV_STAT_PERIC,

IMO, this line should have been added in first place itself when you added peric_clk_regs.

drivers/clk/samsung/clk-exynos5433.c static unsigned long peric_clk_regs[] __initdata = { · line 794

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +3 -0
  	ENABLE_ACLK_PERIC,
  	ENABLE_PCLK_PERIC0,
  	ENABLE_PCLK_PERIC1,
@@ -779,14 +789,57 @@ static unsigned long peric_clk_regs[] __initdata = {
  	ENABLE_IP_PERIC2,
  };
 
+static struct samsung_div_clock peric_div_clks[] __initdata = {
+	/* DIV_PERIC */
+	DIV(CLK_DIV_SCLK_SCI, "div_sclk_sci", "fin_pll", DIV_PERIC, 4, 8),

As per UM I have DIV_SCLK_SCI has 4 bit wide as [7:4] please cross verify.

Quoted 133 lines
drivers/clk/samsung/clk-exynos5433.c +66 -1
+	DIV(CLK_DIV_SCLK_SC_IN, "div_sclk_sc_in", "fin_pll", DIV_PERIC, 0, 4),
+};
+
  static struct samsung_gate_clock peric_gate_clks[] __initdata = {
+	/* ENABLE_ACLK_PERIC */
+	GATE(CLK_ACLK_AHB2APB_PERIC2P, "aclk_ahb2apb_peric2p", "aclk_peric_66",
+			ENABLE_ACLK_PERIC, 3, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AHB2APB_PERIC1P, "aclk_ahb2apb_peric1p", "aclk_peric_66",
+			ENABLE_ACLK_PERIC, 2, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AHB2APB_PERIC0P, "aclk_ahb2apb_peric0p", "aclk_peric_66",
+			ENABLE_ACLK_PERIC, 1, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_PERICNP_66, "aclk_pericnp_66", "aclk_peric_66",
+			ENABLE_ACLK_PERIC, 0, CLK_IGNORE_UNUSED, 0),
+
  	/* ENABLE_PCLK_PERIC0 */
+	GATE(CLK_PCLK_SCI, "pclk_sci", "aclk_peric_66", ENABLE_PCLK_PERIC0,
+			31, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_PCLK_GPIO_FINGER, "pclk_gpio_finger", "aclk_peric_66",
+			ENABLE_PCLK_PERIC0, 30, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_GPIO_ESE, "pclk_gpio_ese", "aclk_peric_66",
+			ENABLE_PCLK_PERIC0, 29, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_PWM, "pclk_pwm", "aclk_peric_66", ENABLE_PCLK_PERIC0,
+			28, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_PCLK_SPDIF, "pclk_spdif", "aclk_peric_66", ENABLE_PCLK_PERIC0,
+			26, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_PCLK_PCM1, "pclk_pcm1", "aclk_peric_66", ENABLE_PCLK_PERIC0,
+			25, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_PCLK_I2S1, "pclk_i2s", "aclk_peric_66", ENABLE_PCLK_PERIC0,
+			24, CLK_SET_RATE_PARENT, 0),
  	GATE(CLK_PCLK_SPI2, "pclk_spi2", "aclk_peric_66", ENABLE_PCLK_PERIC0,
  			23, CLK_SET_RATE_PARENT, 0),
  	GATE(CLK_PCLK_SPI1, "pclk_spi1", "aclk_peric_66", ENABLE_PCLK_PERIC0,
  			22, CLK_SET_RATE_PARENT, 0),
  	GATE(CLK_PCLK_SPI0, "pclk_spi0", "aclk_peric_66", ENABLE_PCLK_PERIC0,
  			21, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_PCLK_ADCIF, "pclk_adcif", "aclk_peric_66", ENABLE_PCLK_PERIC0,
+			20, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_PCLK_GPIO_TOUCH, "pclk_gpio_touch", "aclk_peric_66",
+			ENABLE_PCLK_PERIC0, 19, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_GPIO_NFC, "pclk_gpio_nfc", "aclk_peric_66",
+			ENABLE_PCLK_PERIC0, 18, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_GPIO_PERIC, "pclk_gpio_peric", "aclk_peric_66",
+			ENABLE_PCLK_PERIC0, 17, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_PMU_PERIC, "pclk_pmu_peric", "aclk_peric_66",
+			ENABLE_PCLK_PERIC0, 16, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_PCLK_SYSREG_PERIC, "pclk_sysreg_peric", "aclk_peric_66",
+			ENABLE_PCLK_PERIC0, 15,
+			CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0),
  	GATE(CLK_PCLK_UART2, "pclk_uart2", "aclk_peric_66", ENABLE_PCLK_PERIC0,
  			14, CLK_SET_RATE_PARENT, 0),
  	GATE(CLK_PCLK_UART1, "pclk_uart1", "aclk_peric_66", ENABLE_PCLK_PERIC0,
@@ -841,11 +894,34 @@ static struct samsung_gate_clock peric_gate_clks[] __initdata = {
  			ENABLE_PCLK_PERIC1, 0, CLK_SET_RATE_PARENT, 0),
 
  	/* ENABLE_SCLK_PERIC */
+	GATE(CLK_SCLK_IOCLK_SPI4, "sclk_ioclk_spi4", "ioclk_spi4_clk_in",
+			ENABLE_SCLK_PERIC, 21, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_IOCLK_SPI3, "sclk_ioclk_spi3", "ioclk_spi3_clk_in",
+			ENABLE_SCLK_PERIC, 20, CLK_SET_RATE_PARENT, 0),
  	GATE(CLK_SCLK_SPI4, "sclk_spi4", "sclk_spi4_peric", ENABLE_SCLK_PERIC,
  			19, CLK_SET_RATE_PARENT, 0),
  	GATE(CLK_SCLK_SPI3, "sclk_spi3", "sclk_spi3_peric", ENABLE_SCLK_PERIC,
  			18, CLK_SET_RATE_PARENT, 0),
-
+	GATE(CLK_SCLK_SCI, "sclk_sci", "div_sclk_sci", ENABLE_SCLK_PERIC,
+			17, 0, 0),
+	GATE(CLK_SCLK_SC_IN, "sclk_sc_in", "div_sclk_sc_in", ENABLE_SCLK_PERIC,
+			16, 0, 0),
+	GATE(CLK_SCLK_PWM, "sclk_pwm", "fin_pll", ENABLE_SCLK_PERIC, 15, 0, 0),
+	GATE(CLK_SCLK_IOCLK_SPI2, "sclk_ioclk_spi2", "ioclk_spi2_clk_in",
+			ENABLE_SCLK_PERIC, 13, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_IOCLK_SPI1, "sclk_ioclk_spi1", "ioclk_spi1_clk_in",
+			ENABLE_SCLK_PERIC, 12, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_IOCLK_SPI0, "sclk_ioclk_spi0", "ioclk_spi0_clk_in",
+			ENABLE_SCLK_PERIC, 11, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_IOCLK_I2S1_BCLK, "sclk_ioclk_i2s1_bclk",
+			"ioclk_i2s1_bclk_in", ENABLE_SCLK_PERIC, 10,
+			CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_SPDIF, "sclk_spdif", "sclk_spdif_peric",
+			ENABLE_SCLK_PERIC, 8, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_PCM1, "sclk_pcm1", "sclk_pcm1_peric",
+			ENABLE_SCLK_PERIC, 7, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_I2S1, "sclk_i2s1", "sclk_i2s1_peric",
+			ENABLE_SCLK_PERIC, 6, CLK_SET_RATE_PARENT, 0),
  	GATE(CLK_SCLK_SPI2, "sclk_spi2", "sclk_spi2_peric", ENABLE_SCLK_PERIC,
  			5, CLK_SET_RATE_PARENT, 0),
  	GATE(CLK_SCLK_SPI1, "sclk_spi1", "sclk_spi1_peric", ENABLE_SCLK_PERIC,
@@ -861,6 +937,8 @@ static struct samsung_gate_clock peric_gate_clks[] __initdata = {
  };
 
  static struct samsung_cmu_info peric_cmu_info __initdata = {
+	.div_clks		= peric_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(peric_div_clks),
  	.gate_clks		= peric_gate_clks,
  	.nr_gate_clks		= ARRAY_SIZE(peric_gate_clks),
  	.nr_clk_ids		= PERIC_NR_CLK,
include/dt-bindings/clock/exynos5433.h +28 -0
index e0f7928..8535917 100644
@@ -181,8 +181,40 @@
  #define CLK_SCLK_UART2			34
  #define CLK_SCLK_UART1			35
  #define CLK_SCLK_UART0			36
+#define CLK_ACLK_AHB2APB_PERIC2P	37
+#define CLK_ACLK_AHB2APB_PERIC1P	38
+#define CLK_ACLK_AHB2APB_PERIC0P	39
+#define CLK_ACLK_PERICNP_66		40
+#define CLK_PCLK_SCI			41
+#define CLK_PCLK_GPIO_FINGER		42
+#define CLK_PCLK_GPIO_ESE		43
+#define CLK_PCLK_PWM			44
+#define CLK_PCLK_SPDIF			45
+#define CLK_PCLK_PCM1			46
+#define CLK_PCLK_I2S1			47
+#define CLK_PCLK_ADCIF			48
+#define CLK_PCLK_GPIO_TOUCH		49
+#define CLK_PCLK_GPIO_NFC		50
+#define CLK_PCLK_GPIO_PERIC		51
+#define CLK_PCLK_PMU_PERIC		52
+#define CLK_PCLK_SYSREG_PERIC		53
+#define CLK_SCLK_IOCLK_SPI4		54
+#define CLK_SCLK_IOCLK_SPI3		55
+#define CLK_SCLK_SCI			56
+#define CLK_SCLK_SC_IN			57
+#define CLK_SCLK_PWM			58
+#define CLK_SCLK_IOCLK_SPI2		59
+#define CLK_SCLK_IOCLK_SPI1		60
+#define CLK_SCLK_IOCLK_SPI0		61
+#define CLK_SCLK_IOCLK_I2S1_BCLK	62
+#define CLK_SCLK_SPDIF			63
+#define CLK_SCLK_PCM1			64

include/dt-bindings/clock/exynos5433.h line 220

Quoted 10 lines
include/dt-bindings/clock/exynos5433.h +5 -1
+#define CLK_SCLK_I2S1			65
 
-#define PERIC_NR_CLK			37
+#define CLK_DIV_SCLK_SCI		70
+#define CLK_DIV_SCLK_SC_IN		71
+
+#define PERIC_NR_CLK			72
 
  /* CMU_PERIS */
  #define	CLK_PCLK_HPM_APBIF		1

Thanks,
Pankaj Dubey

author maintainer
#9 lore raw

Re: [PATCH 03/19] clk: samsung: exynos5433: Add clocks for CMU_PERIC domain

Hi Pankaj,

Quoted 48 lines · Pankaj Dubey

Hi Chanwoo,

Quoted 45 lines · Chanwoo Choi

This patch adds missing divider/gate clocks of CMU_PERIC domain which includes I2S/PCM/SPDIF/PWM/SLIMBUS IPs. The SPI/I2S may use external input clock which has 'ioclk_*' prefix.

Cc Sylwester Nawrocki <[email protected]>
Cc Tomasz Figa <[email protected]>
[ideal.song: Change clk flags of to pclk_gpio_* clk, pclk_gpio_* should be always on.]
---
  drivers/clk/samsung/clk-exynos5433.c   | 80 +++++++++++++++++++++++++++++++++-
  include/dt-bindings/clock/exynos5433.h | 34 ++++++++++++++-
  2 files changed, 112 insertions(+), 2 deletions(-)
drivers/clk/samsung/clk-exynos5433.c +9 -0
index 88e8cac..a48b36c 100644
@@ -256,6 +256,14 @@ static struct samsung_fixed_rate_clock top_fixed_clks[] __initdata = {
      FRATE(0, "ioclk_audiocdclk0", NULL, CLK_IS_ROOT, 100000000),
      /* Xi2s1SDI input clock for SPDIF */
      FRATE(0, "ioclk_spdif_extclk", NULL, CLK_IS_ROOT, 100000000),
+    /* XspiCLK[4:0] input clock for SPI */
+    FRATE(0, "ioclk_spi4_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    FRATE(0, "ioclk_spi3_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    FRATE(0, "ioclk_spi2_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    FRATE(0, "ioclk_spi1_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    FRATE(0, "ioclk_spi0_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    /* Xi2s1SCLK input clock for I2S1_BCLK */
+    FRATE(0, "ioclk_i2s1_bclk_in", NULL, CLK_IS_ROOT, 12288000),
  };
 
  static struct samsung_mux_clock top_mux_clks[] __initdata = {
@@ -760,6 +768,7 @@ CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif",
   * Register offset definitions for CMU_PERIC
   */
  #define DIV_PERIC            0x0600
+#define DIV_STAT_PERIC            0x0700
  #define ENABLE_ACLK_PERIC        0x0800
  #define ENABLE_PCLK_PERIC0        0x0900
  #define ENABLE_PCLK_PERIC1        0x0904
@@ -770,6 +779,7 @@ CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif",
 
Quoted 5 lines

drivers/clk/samsung/clk-exynos5433.c CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif", · line 782

Quoted 3 lines
drivers/clk/samsung/clk-exynos5433.c +1 -0
  static unsigned long peric_clk_regs[] __initdata = {
      DIV_PERIC,
+    DIV_STAT_PERIC,

IMO, this line should have been added in first place itself when you added peric_clk_regs.

Why? I want to locate it according to address base.

Quoted 8 lines
Quoted 8 lines
drivers/clk/samsung/clk-exynos5433.c +0 -0
      ENABLE_ACLK_PERIC,
      ENABLE_PCLK_PERIC0,
      ENABLE_PCLK_PERIC1,
@@ -779,14 +789,57 @@ static unsigned long peric_clk_regs[] __initdata = {
      ENABLE_IP_PERIC2,
  };
 
Quoted 5 lines

drivers/clk/samsung/clk-exynos5433.c static unsigned long peric_clk_regs[] __initdata = { · line 794

Quoted 3 lines
drivers/clk/samsung/clk-exynos5433.c +3 -0
+static struct samsung_div_clock peric_div_clks[] __initdata = {
+    /* DIV_PERIC */
+    DIV(CLK_DIV_SCLK_SCI, "div_sclk_sci", "fin_pll", DIV_PERIC, 4, 8),

As per UM I have DIV_SCLK_SCI has 4 bit wide as [7:4] please cross verify.

You're right. It is my mistake. I'll fix it.

Best Regards,
Chanwoo Choi

#10 lore raw

Re: [PATCH 03/19] clk: samsung: exynos5433: Add clocks for CMU_PERIC domain

Quoted 51 lines · Chanwoo Choi

Hi Pankaj,

Quoted 48 lines · Pankaj Dubey

Hi Chanwoo,

Quoted 45 lines · Chanwoo Choi

This patch adds missing divider/gate clocks of CMU_PERIC domain which includes I2S/PCM/SPDIF/PWM/SLIMBUS IPs. The SPI/I2S may use external input clock which has 'ioclk_*' prefix.

Cc Sylwester Nawrocki <[email protected]>
Cc Tomasz Figa <[email protected]>
[ideal.song: Change clk flags of to pclk_gpio_* clk, pclk_gpio_* should be always on.]
---
   drivers/clk/samsung/clk-exynos5433.c   | 80 +++++++++++++++++++++++++++++++++-
   include/dt-bindings/clock/exynos5433.h | 34 ++++++++++++++-
   2 files changed, 112 insertions(+), 2 deletions(-)
drivers/clk/samsung/clk-exynos5433.c +9 -0
index 88e8cac..a48b36c 100644
@@ -256,6 +256,14 @@ static struct samsung_fixed_rate_clock top_fixed_clks[] __initdata = {
       FRATE(0, "ioclk_audiocdclk0", NULL, CLK_IS_ROOT, 100000000),
       /* Xi2s1SDI input clock for SPDIF */
       FRATE(0, "ioclk_spdif_extclk", NULL, CLK_IS_ROOT, 100000000),
+    /* XspiCLK[4:0] input clock for SPI */
+    FRATE(0, "ioclk_spi4_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    FRATE(0, "ioclk_spi3_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    FRATE(0, "ioclk_spi2_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    FRATE(0, "ioclk_spi1_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    FRATE(0, "ioclk_spi0_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    /* Xi2s1SCLK input clock for I2S1_BCLK */
+    FRATE(0, "ioclk_i2s1_bclk_in", NULL, CLK_IS_ROOT, 12288000),
   };
 
   static struct samsung_mux_clock top_mux_clks[] __initdata = {
@@ -760,6 +768,7 @@ CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif",
    * Register offset definitions for CMU_PERIC
    */
   #define DIV_PERIC            0x0600
+#define DIV_STAT_PERIC            0x0700
   #define ENABLE_ACLK_PERIC        0x0800
   #define ENABLE_PCLK_PERIC0        0x0900
   #define ENABLE_PCLK_PERIC1        0x0904
@@ -770,6 +779,7 @@ CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif",
 
Quoted 7 lines
Quoted 5 lines

drivers/clk/samsung/clk-exynos5433.c CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif", · line 782

Quoted 3 lines
drivers/clk/samsung/clk-exynos5433.c +1 -0
   static unsigned long peric_clk_regs[] __initdata = {
       DIV_PERIC,
+    DIV_STAT_PERIC,

IMO, this line should have been added in first place itself when you added peric_clk_regs.

Why? I want to locate it according to address base.

Since DIV_PERIC and DIV_STAT_PERIC both has same address base, why not to add DIV_STAT_PERIC at the same place when you added DIV_PERIC?

Anyways, this was just my opinion as I don't see any dependency why we should add it here? I left this up to you.

Quoted 15 lines
Quoted 9 lines
Quoted 9 lines
drivers/clk/samsung/clk-exynos5433.c +0 -0
       ENABLE_ACLK_PERIC,
       ENABLE_PCLK_PERIC0,
       ENABLE_PCLK_PERIC1,
@@ -779,14 +789,57 @@ static unsigned long peric_clk_regs[] __initdata = {
       ENABLE_IP_PERIC2,
   };
 
Quoted 5 lines

drivers/clk/samsung/clk-exynos5433.c static unsigned long peric_clk_regs[] __initdata = { · line 794

Quoted 3 lines
drivers/clk/samsung/clk-exynos5433.c +3 -0
+static struct samsung_div_clock peric_div_clks[] __initdata = {
+    /* DIV_PERIC */
+    DIV(CLK_DIV_SCLK_SCI, "div_sclk_sci", "fin_pll", DIV_PERIC, 4, 8),

As per UM I have DIV_SCLK_SCI has 4 bit wide as [7:4] please cross verify.

Quoted 5 lines

You're right. It is my mistake. I'll fix it.

Best Regards,
Chanwoo Choi

Thanks,
Pankaj Dubey

author maintainer
#11 lore raw

Re: [PATCH 03/19] clk: samsung: exynos5433: Add clocks for CMU_PERIC domain

Quoted 60 lines · Pankaj Dubey
Quoted 57 lines · Chanwoo Choi

Hi Pankaj,

Quoted 53 lines · Pankaj Dubey

Hi Chanwoo,

Quoted 44 lines · Chanwoo Choi

This patch adds missing divider/gate clocks of CMU_PERIC domain which includes I2S/PCM/SPDIF/PWM/SLIMBUS IPs. The SPI/I2S may use external input clock which has 'ioclk_*' prefix.

Cc Sylwester Nawrocki <[email protected]>
Cc Tomasz Figa <[email protected]>
[ideal.song: Change clk flags of to pclk_gpio_* clk, pclk_gpio_* should be always on.]
---
   drivers/clk/samsung/clk-exynos5433.c   | 80 +++++++++++++++++++++++++++++++++-
   include/dt-bindings/clock/exynos5433.h | 34 ++++++++++++++-
   2 files changed, 112 insertions(+), 2 deletions(-)
drivers/clk/samsung/clk-exynos5433.c +9 -0
index 88e8cac..a48b36c 100644
@@ -256,6 +256,14 @@ static struct samsung_fixed_rate_clock top_fixed_clks[] __initdata = {
       FRATE(0, "ioclk_audiocdclk0", NULL, CLK_IS_ROOT, 100000000),
       /* Xi2s1SDI input clock for SPDIF */
       FRATE(0, "ioclk_spdif_extclk", NULL, CLK_IS_ROOT, 100000000),
+    /* XspiCLK[4:0] input clock for SPI */
+    FRATE(0, "ioclk_spi4_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    FRATE(0, "ioclk_spi3_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    FRATE(0, "ioclk_spi2_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    FRATE(0, "ioclk_spi1_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    FRATE(0, "ioclk_spi0_clk_in", NULL, CLK_IS_ROOT, 50000000),
+    /* Xi2s1SCLK input clock for I2S1_BCLK */
+    FRATE(0, "ioclk_i2s1_bclk_in", NULL, CLK_IS_ROOT, 12288000),
   };
 
   static struct samsung_mux_clock top_mux_clks[] __initdata = {
@@ -760,6 +768,7 @@ CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif",
    * Register offset definitions for CMU_PERIC
    */
   #define DIV_PERIC            0x0600
+#define DIV_STAT_PERIC            0x0700
   #define ENABLE_ACLK_PERIC        0x0800
   #define ENABLE_PCLK_PERIC0        0x0900
   #define ENABLE_PCLK_PERIC1        0x0904

drivers/clk/samsung/clk-exynos5433.c CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif", · line 782

Quoted 4 lines
drivers/clk/samsung/clk-exynos5433.c +1 -0
@@ -770,6 +779,7 @@ CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif",
 
   static unsigned long peric_clk_regs[] __initdata = {
       DIV_PERIC,
+    DIV_STAT_PERIC,

IMO, this line should have been added in first place itself when you added peric_clk_regs.

Quoted 3 lines
Quoted 1 line

Why? I want to locate it according to address base.

Since DIV_PERIC and DIV_STAT_PERIC both has same address base, why not to add DIV_STAT_PERIC at the same place when you added DIV_PERIC?

I mean the register offset instead of address base. DIV_PERIC(0x0600) is less than DIV_STAT_PERIC(0x0700).
So, I want to locate DIV_STAT_PERIC on behind DIV_PERIC in ascending order.

But, It is just minor issue.

Best Regards,
Chanwoo Choi

Quoted 26 lines

Anyways, this was just my opinion as I don't see any dependency why we should add it here? I left this up to you.

Quoted 15 lines
Quoted 9 lines
Quoted 9 lines
drivers/clk/samsung/clk-exynos5433.c +0 -0
       ENABLE_ACLK_PERIC,
       ENABLE_PCLK_PERIC0,
       ENABLE_PCLK_PERIC1,
@@ -779,14 +789,57 @@ static unsigned long peric_clk_regs[] __initdata = {
       ENABLE_IP_PERIC2,
   };
 
Quoted 5 lines

drivers/clk/samsung/clk-exynos5433.c static unsigned long peric_clk_regs[] __initdata = { · line 794

Quoted 3 lines
drivers/clk/samsung/clk-exynos5433.c +3 -0
+static struct samsung_div_clock peric_div_clks[] __initdata = {
+    /* DIV_PERIC */
+    DIV(CLK_DIV_SCLK_SCI, "div_sclk_sci", "fin_pll", DIV_PERIC, 4, 8),

As per UM I have DIV_SCLK_SCI has 4 bit wide as [7:4] please cross verify.

Quoted 5 lines

You're right. It is my mistake. I'll fix it.

Best Regards,
Chanwoo Choi

Thanks,
Pankaj Dubey

author maintainer
#12 lore raw

PATCH v2 4/19 clk: samsung: exynos5433: Add clocks for CMU_PERIS domain

In reply to Chanwoo Choi

This patch adds missing gate clocks of CMU_PERIS domain which includes TMU/TZPC/SECKEY/CHIPID/TOPRTC/EFUSE IPs. The special clocks of CMU_PERIS use fin_pll source clock directly.

---
 drivers/clk/samsung/clk-exynos5433.c   | 146 ++++++++++++++++++++++++++++++++-
 include/dt-bindings/clock/exynos5433.h |  33 +++++++-
 2 files changed, 176 insertions(+), 3 deletions(-)
drivers/clk/samsung/clk-exynos5433.c +144 -2
index a48b36c..7e4612f 100644
@@ -248,6 +248,7 @@ PNAME(mout_sclk_audio0_p)	= { "ioclk_audiocdclk0", "fin_pll",
 static struct samsung_fixed_factor_clock top_fixed_factor_clks[] __initdata = {
 	FFACTOR(0, "sclk_bus_pll", "fout_bus_pll", 1, 1, 0),
 	FFACTOR(0, "sclk_mfc_pll", "fout_mfc_pll", 1, 1, 0),
+	FFACTOR(0, "oscclk_efuse_common", "fin_pll", 1, 1, 0),
 };
 
 static struct samsung_fixed_rate_clock top_fixed_clks[] __initdata = {
@@ -957,15 +958,69 @@ CLK_OF_DECLARE(exynos5433_cmu_peric, "samsung,exynos5433-cmu-peric",
 /*
  * Register offset definitions for CMU_PERIS
  */
-#define ENABLE_ACLK_PERIS		0x0800
-#define ENABLE_PCLK_PERIS		0x0900
+#define ENABLE_ACLK_PERIS				0x0800
+#define ENABLE_PCLK_PERIS				0x0900
+#define ENABLE_PCLK_PERIS_SECURE_TZPC			0x0904
+#define ENABLE_PCLK_PERIS_SECURE_SECKEY_APBIF		0x0908
+#define ENABLE_PCLK_PERIS_SECURE_CHIPID_APBIF		0x090c
+#define ENABLE_PCLK_PERIS_SECURE_TOPRTC			0x0910
+#define ENABLE_PCLK_PERIS_SECURE_CUSTOM_EFUSE_APBIF	0x0914
+#define ENABLE_PCLK_PERIS_SECURE_ANTIRBK_CNT_APBIF	0x0918
+#define ENABLE_PCLK_PERIS_SECURE_OTP_CON_APBIF		0x091c
+#define ENABLE_SCLK_PERIS				0x0a00
+#define ENABLE_SCLK_PERIS_SECURE_SECKEY			0x0a04
+#define ENABLE_SCLK_PERIS_SECURE_CHIPID			0x0a08
+#define ENABLE_SCLK_PERIS_SECURE_TOPRTC			0x0a0c
+#define ENABLE_SCLK_PERIS_SECURE_CUSTOM_EFUSE		0x0a10
+#define ENABLE_SCLK_PERIS_SECURE_ANTIRBK_CNT		0x0a14
+#define ENABLE_SCLK_PERIS_SECURE_OTP_CON		0x0a18
+#define ENABLE_IP_PERIS0				0x0b00
+#define ENABLE_IP_PERIS1				0x0b04
+#define ENABLE_IP_PERIS_SECURE_TZPC			0x0b08
+#define ENABLE_IP_PERIS_SECURE_SECKEY			0x0b0c
+#define ENABLE_IP_PERIS_SECURE_CHIPID			0x0b10
+#define ENABLE_IP_PERIS_SECURE_TOPRTC			0x0b14
+#define ENABLE_IP_PERIS_SECURE_CUSTOM_EFUSE		0x0b18
+#define ENABLE_IP_PERIS_SECURE_ANTIBRK_CNT		0x0b1c
+#define ENABLE_IP_PERIS_SECURE_OTP_CON			0x0b20
 
 static unsigned long peris_clk_regs[] __initdata = {
 	ENABLE_ACLK_PERIS,
 	ENABLE_PCLK_PERIS,
+	ENABLE_PCLK_PERIS_SECURE_TZPC,
+	ENABLE_PCLK_PERIS_SECURE_SECKEY_APBIF,
+	ENABLE_PCLK_PERIS_SECURE_CHIPID_APBIF,
+	ENABLE_PCLK_PERIS_SECURE_TOPRTC,
+	ENABLE_PCLK_PERIS_SECURE_CUSTOM_EFUSE_APBIF,
+	ENABLE_PCLK_PERIS_SECURE_ANTIRBK_CNT_APBIF,
+	ENABLE_PCLK_PERIS_SECURE_OTP_CON_APBIF,
+	ENABLE_SCLK_PERIS,
+	ENABLE_SCLK_PERIS_SECURE_SECKEY,
+	ENABLE_SCLK_PERIS_SECURE_CHIPID,
+	ENABLE_SCLK_PERIS_SECURE_TOPRTC,
+	ENABLE_SCLK_PERIS_SECURE_CUSTOM_EFUSE,
+	ENABLE_SCLK_PERIS_SECURE_ANTIRBK_CNT,
+	ENABLE_SCLK_PERIS_SECURE_OTP_CON,
+	ENABLE_IP_PERIS0,
+	ENABLE_IP_PERIS1,
+	ENABLE_IP_PERIS_SECURE_TZPC,
+	ENABLE_IP_PERIS_SECURE_SECKEY,
+	ENABLE_IP_PERIS_SECURE_CHIPID,
+	ENABLE_IP_PERIS_SECURE_TOPRTC,
+	ENABLE_IP_PERIS_SECURE_CUSTOM_EFUSE,
+	ENABLE_IP_PERIS_SECURE_ANTIBRK_CNT,
+	ENABLE_IP_PERIS_SECURE_OTP_CON,
 };
 
 static struct samsung_gate_clock peris_gate_clks[] __initdata = {
+	/* ENABLE_ACLK_PERIS */
+	GATE(CLK_ACLK_AHB2APB_PERIS1P, "aclk_ahb2apb_peris1p", "aclk_peris_66",
+			ENABLE_ACLK_PERIS, 2, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AHB2APB_PERIS0P, "aclk_ahb2apb_peris0p", "aclk_peris_66",
+			ENABLE_ACLK_PERIS, 1, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_PERISNP_66, "aclk_perisnp_66", "aclk_peris_66",
+			ENABLE_ACLK_PERIS, 0, CLK_IGNORE_UNUSED, 0),
+
 	/* ENABLE_PCLK_PERIS */
 	GATE(CLK_PCLK_HPM_APBIF, "pclk_hpm_apbif", "aclk_peris_66",
 			ENABLE_PCLK_PERIS, 30, CLK_IGNORE_UNUSED, 0),
@@ -987,6 +1042,93 @@ static struct samsung_gate_clock peris_gate_clks[] __initdata = {
 			ENABLE_PCLK_PERIS, 15, CLK_IGNORE_UNUSED, 0),
 	GATE(CLK_PCLK_HDMI_CEC, "pclk_hdmi_cec", "aclk_peris_66",
 			ENABLE_PCLK_PERIS, 14, CLK_IGNORE_UNUSED, 0),
+
+	/* ENABLE_PCLK_PERIS_SECURE_TZPC */
+	GATE(CLK_PCLK_TZPC12, "pclk_tzpc12", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_TZPC, 12, 0, 0),
+	GATE(CLK_PCLK_TZPC11, "pclk_tzpc11", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_TZPC, 11, 0, 0),
+	GATE(CLK_PCLK_TZPC10, "pclk_tzpc10", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_TZPC, 10, 0, 0),
+	GATE(CLK_PCLK_TZPC9, "pclk_tzpc9", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_TZPC, 9, 0, 0),
+	GATE(CLK_PCLK_TZPC8, "pclk_tzpc8", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_TZPC, 8, 0, 0),
+	GATE(CLK_PCLK_TZPC7, "pclk_tzpc7", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_TZPC, 7, 0, 0),
+	GATE(CLK_PCLK_TZPC6, "pclk_tzpc6", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_TZPC, 6, 0, 0),
+	GATE(CLK_PCLK_TZPC5, "pclk_tzpc5", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_TZPC, 5, 0, 0),
+	GATE(CLK_PCLK_TZPC4, "pclk_tzpc4", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_TZPC, 4, 0, 0),
+	GATE(CLK_PCLK_TZPC3, "pclk_tzpc3", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_TZPC, 3, 0, 0),
+	GATE(CLK_PCLK_TZPC2, "pclk_tzpc2", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_TZPC, 2, 0, 0),
+	GATE(CLK_PCLK_TZPC1, "pclk_tzpc1", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_TZPC, 1, 0, 0),
+	GATE(CLK_PCLK_TZPC0, "pclk_tzpc0", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_TZPC, 0, 0, 0),
+
+	/* ENABLE_PCLK_PERIS_SECURE_SECKEY_APBIF */
+	GATE(CLK_PCLK_SECKEY_APBIF, "pclk_seckey_apbif", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_SECKEY_APBIF, 0, 0, 0),
+
+	/* ENABLE_PCLK_PERIS_SECURE_CHIPID_APBIF */
+	GATE(CLK_PCLK_CHIPID_APBIF, "pclk_chipid_apbif", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_CHIPID_APBIF, 0, 0, 0),
+
+	/* ENABLE_PCLK_PERIS_SECURE_TOPRTC */
+	GATE(CLK_PCLK_TOPRTC, "pclk_toprtc", "aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_TOPRTC, 0, 0, 0),
+
+	/* ENABLE_PCLK_PERIS_SECURE_CUSTOM_EFUSE_APBIF */
+	GATE(CLK_PCLK_CUSTOM_EFUSE_APBIF, "pclk_custom_efuse_apbif",
+			"aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_CUSTOM_EFUSE_APBIF, 0, 0, 0),
+
+	/* ENABLE_PCLK_PERIS_SECURE_ANTIRBK_CNT_APBIF */
+	GATE(CLK_PCLK_ANTIRBK_CNT_APBIF, "pclk_antirbk_cnt_apbif",
+			"aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_ANTIRBK_CNT_APBIF, 0, 0, 0),
+
+	/* ENABLE_PCLK_PERIS_SECURE_OTP_CON_APBIF */
+	GATE(CLK_PCLK_OTP_CON_APBIF, "pclk_otp_con_apbif",
+			"aclk_peris_66",
+			ENABLE_PCLK_PERIS_SECURE_OTP_CON_APBIF, 0, 0, 0),
+
+	/* ENABLE_SCLK_PERIS */
+	GATE(CLK_SCLK_ASV_TB, "sclk_asv_tb", "oscclk_efuse_common",
+			ENABLE_SCLK_PERIS, 10, 0, 0),
+	GATE(CLK_SCLK_TMU1, "sclk_tmu1", "oscclk_efuse_common",
+			ENABLE_SCLK_PERIS, 4, 0, 0),
+	GATE(CLK_SCLK_TMU0, "sclk_tmu0", "oscclk_efuse_common",
+			ENABLE_SCLK_PERIS, 3, 0, 0),
+
+	/* ENABLE_SCLK_PERIS_SECURE_SECKEY */
+	GATE(CLK_SCLK_SECKEY, "sclk_seckey", "oscclk_efuse_common",
+			ENABLE_SCLK_PERIS_SECURE_SECKEY, 0, 0, 0),
+
+	/* ENABLE_SCLK_PERIS_SECURE_CHIPID */
+	GATE(CLK_SCLK_CHIPID, "sclk_chipid", "oscclk_efuse_common",
+			ENABLE_SCLK_PERIS_SECURE_CHIPID, 0, 0, 0),
+
+	/* ENABLE_SCLK_PERIS_SECURE_TOPRTC */
+	GATE(CLK_SCLK_TOPRTC, "sclk_toprtc", "oscclk_efuse_common",
+			ENABLE_SCLK_PERIS_SECURE_TOPRTC, 0, 0, 0),
+
+	/* ENABLE_SCLK_PERIS_SECURE_CUSTOM_EFUSE */
+	GATE(CLK_SCLK_CUSTOM_EFUSE, "sclk_custom_efuse", "oscclk_efuse_common",
+			ENABLE_SCLK_PERIS_SECURE_CUSTOM_EFUSE, 0, 0, 0),
+
+	/* ENABLE_SCLK_PERIS_SECURE_ANTIRBK_CNT */
+	GATE(CLK_SCLK_ANTIRBK_CNT, "sclk_antirbk_cnt", "oscclk_efuse_common",
+			ENABLE_SCLK_PERIS_SECURE_ANTIRBK_CNT, 0, 0, 0),
+
+	/* ENABLE_SCLK_PERIS_SECURE_OTP_CON */
+	GATE(CLK_SCLK_OTP_CON, "sclk_otp_con", "oscclk_efuse_common",
+			ENABLE_SCLK_PERIS_SECURE_OTP_CON, 0, 0, 0),
 };
 
 static struct samsung_cmu_info peris_cmu_info __initdata = {
include/dt-bindings/clock/exynos5433.h +32 -1
index 8535917..48eb6f3 100644
@@ -227,8 +227,39 @@
 #define	CLK_PCLK_WDT_ATLAS		8
 #define	CLK_PCLK_MCT			9
 #define	CLK_PCLK_HDMI_CEC		10
+#define CLK_ACLK_AHB2APB_PERIS1P	11
+#define CLK_ACLK_AHB2APB_PERIS0P	12
+#define CLK_ACLK_PERISNP_66		13
+#define CLK_PCLK_TZPC12			14
+#define CLK_PCLK_TZPC11			15
+#define CLK_PCLK_TZPC10			16
+#define CLK_PCLK_TZPC9			17
+#define CLK_PCLK_TZPC8			18
+#define CLK_PCLK_TZPC7			19
+#define CLK_PCLK_TZPC6			20
+#define CLK_PCLK_TZPC5			21
+#define CLK_PCLK_TZPC4			22
+#define CLK_PCLK_TZPC3			23
+#define CLK_PCLK_TZPC2			24
+#define CLK_PCLK_TZPC1			25
+#define CLK_PCLK_TZPC0			26
+#define CLK_PCLK_SECKEY_APBIF		27
+#define CLK_PCLK_CHIPID_APBIF		28
+#define CLK_PCLK_TOPRTC			29
+#define CLK_PCLK_CUSTOM_EFUSE_APBIF	30
+#define CLK_PCLK_ANTIRBK_CNT_APBIF	31
+#define CLK_PCLK_OTP_CON_APBIF		32
+#define CLK_SCLK_ASV_TB			33
+#define CLK_SCLK_TMU1			34
+#define CLK_SCLK_TMU0			35
+#define CLK_SCLK_SECKEY			36
+#define CLK_SCLK_CHIPID			37
+#define CLK_SCLK_TOPRTC			38
+#define CLK_SCLK_CUSTOM_EFUSE		39
+#define CLK_SCLK_ANTIRBK_CNT		40
+#define CLK_SCLK_OTP_CON		41
 
-#define PERIS_NR_CLK			11
+#define PERIS_NR_CLK			42
 
 /* CMU_FSYS */
 #define CLK_MOUT_ACLK_FSYS_200_USER	1
Signature · 1 line
1.8.5.5
Reviewed-by on v2 4/19
#13 lore raw

Re: [PATCH 04/19] clk: samsung: exynos5433: Add clocks for CMU_PERIS domain

Hi Chanwoo,

Quoted 9 lines · Chanwoo Choi

This patch adds missing gate clocks of CMU_PERIS domain which includes TMU/TZPC/SECKEY/CHIPID/TOPRTC/EFUSE IPs. The special clocks of CMU_PERIS use fin_pll source clock directly.

Quoted 5 lines
---
  drivers/clk/samsung/clk-exynos5433.c   | 146 ++++++++++++++++++++++++++++++++-
  include/dt-bindings/clock/exynos5433.h |  33 +++++++-
  2 files changed, 176 insertions(+), 3 deletions(-)

Verified all registers and clock relationship against UM I have, and changes are OK.

Thanks,
Pankaj Dubey

author maintainer
#14 lore raw

Re: [PATCH 04/19] clk: samsung: exynos5433: Add clocks for CMU_PERIS domain

Hi Pankaj,

Quoted 18 lines · Pankaj Dubey

Hi Chanwoo,

Quoted 9 lines · Chanwoo Choi

This patch adds missing gate clocks of CMU_PERIS domain which includes TMU/TZPC/SECKEY/CHIPID/TOPRTC/EFUSE IPs. The special clocks of CMU_PERIS use fin_pll source clock directly.

Quoted 5 lines
---
  drivers/clk/samsung/clk-exynos5433.c   | 146 ++++++++++++++++++++++++++++++++-
  include/dt-bindings/clock/exynos5433.h |  33 +++++++-
  2 files changed, 176 insertions(+), 3 deletions(-)
Quoted 3 lines

Verified all registers and clock relationship against UM I have, and changes are OK.

Thanks for your review.

Best Regards,
Chanwoo Choi

author maintainer
#15 lore raw

PATCH v2 5/19 clk: samsung: exynos5433: Add clocks for CMU_G2D domain

In reply to Chanwoo Choi

This patch adds ths mux/divider/gate clocksof CMU_G2D domain which includes G2D/MDMA IPs. The CMU_G2D must need the clocks related to G2D by providing CMU_TOP domain. So, this patch add several clocks for G2D from CMU_TOP domain.

---
 .../devicetree/bindings/clock/exynos5433-clock.txt |   8 ++
 drivers/clk/samsung/clk-exynos5433.c               | 144 +++++++++++++++++++++
 include/dt-bindings/clock/exynos5433.h             |  42 +++++-
 3 files changed, 193 insertions(+), 1 deletion(-)
Documentation/devicetree/bindings/clock/exynos5433-clock.txt +8 -0
index 72cd0ba..27dd77b 100644
@@ -19,6 +19,8 @@ Required Properties:
     which generates clocks for PMU/TMU/MCT/WDT/RTC/SECKEY/TZPC IPs.
   - "samsung,exynos5433-cmu-fsys"  - clock controller compatible for CMU_FSYS
     which generates clocks for USB/UFS/SDMMC/TSI/PDMA IPs.
+  - "samsung,exynos5433-cmu-g2d"   - clock controller compatible for CMU_G2D
+    which generates clocks for G2D/MDMA IPs.
 
 - reg: physical base address of the controller and length of memory mapped
   region.
@@ -70,6 +72,12 @@ Example 1: Examples of clock controller nodes are listed below.
 		#clock-cells = <1>;
 	};
 
+	cmu_g2d: clock-controller at 0x12460000 {
+		compatible = "samsung,exynos5433-cmu-g2d";
+		reg = <0x12460000 0x0b08>;
+		#clock-cells = <1>;
+	};
+
 Example 2: UART controller node that consumes the clock generated by the clock
 	   controller.
 
drivers/clk/samsung/clk-exynos5433.c +144 -0

159 lines not on this page · raw message

include/dt-bindings/clock/exynos5433.h +41 -1

59 lines not on this page · raw message

Signature · 1 line
1.8.5.5
Reviewed-by on v2 5/19
#16 lore raw

Re: [PATCH 05/19] clk: samsung: exynos5433: Add clocks for CMU_G2D domain

Hi Chanwoo,

Quoted 1 line · Chanwoo Choi

This patch adds ths mux/divider/gate clocksof CMU_G2D domain which includes

nit: %s/clocksof/clocks of

Quoted 8 lines

G2D/MDMA IPs. The CMU_G2D must need the clocks related to G2D by providing CMU_TOP domain. So, this patch add several clocks for G2D from CMU_TOP domain.

Quoted 6 lines
---
  .../devicetree/bindings/clock/exynos5433-clock.txt |   8 ++
  drivers/clk/samsung/clk-exynos5433.c               | 144 +++++++++++++++++++++
  include/dt-bindings/clock/exynos5433.h             |  42 +++++-
  3 files changed, 193 insertions(+), 1 deletion(-)

Verified all changes in clock file against UM I have with me, all changes are OK.

With small nit in commit message feel free to add:

Thanks,
Pankaj Dubey

author maintainer
#17 lore raw

Re: [PATCH 05/19] clk: samsung: exynos5433: Add clocks for CMU_G2D domain

Hi Pankaj,

Quoted 6 lines · Pankaj Dubey

Hi Chanwoo,

Quoted 1 line · Chanwoo Choi

This patch adds ths mux/divider/gate clocksof CMU_G2D domain which includes

nit: %s/clocksof/clocks of

I'll fix it.

Quoted 16 lines
Quoted 9 lines

G2D/MDMA IPs. The CMU_G2D must need the clocks related to G2D by providing CMU_TOP domain. So, this patch add several clocks for G2D from CMU_TOP domain.

Quoted 6 lines
---
  .../devicetree/bindings/clock/exynos5433-clock.txt |   8 ++
  drivers/clk/samsung/clk-exynos5433.c               | 144 +++++++++++++++++++++
  include/dt-bindings/clock/exynos5433.h             |  42 +++++-
  3 files changed, 193 insertions(+), 1 deletion(-)
Quoted 5 lines

Verified all changes in clock file against UM I have with me, all changes are OK.

With small nit in commit message feel free to add:

Thanks for your review.

Best Regards,
Chanwoo Choi

author maintainer
#18 lore raw

PATCH v2 6/19 clk: samsung: exynos5433: Add clocks for CMU_MIF domain

In reply to Chanwoo Choi

This patch adds the mux/divider/gate clock fo CMU_MIF domain which includes the clocks for DMC(DRAM memory controller) and CCI(Cache Coherent Interconnect). The CMU_MIF domain provides the source clocks for CMU_DISP/CMU_BUS2.

---
 drivers/clk/samsung/clk-exynos5433.c   | 590 +++++++++++++++++++++++++++++++++
 include/dt-bindings/clock/exynos5433.h | 190 ++++++++++-
 2 files changed, 779 insertions(+), 1 deletion(-)
drivers/clk/samsung/clk-exynos5433.c +590 -0
index 4dec9fc..10197a1 100644
@@ -737,6 +737,66 @@ CLK_OF_DECLARE(exynos5433_cmu_cpif, "samsung,exynos5433-cmu-cpif",
 #define MFC_PLL_CON0			0x0130
 #define MFC_PLL_CON1			0x0134
 #define MFC_PLL_FREQ_DET		0x013c
+#define MUX_SEL_MIF0			0x0200
+#define MUX_SEL_MIF1			0x0204
+#define MUX_SEL_MIF2			0x0208
+#define MUX_SEL_MIF3			0x020c
+#define MUX_SEL_MIF4			0x0210
+#define MUX_SEL_MIF5			0x0214
+#define MUX_SEL_MIF6			0x0218
+#define MUX_SEL_MIF7			0x021c
+#define MUX_ENABLE_MIF0			0x0300
+#define MUX_ENABLE_MIF1			0x0304
+#define MUX_ENABLE_MIF2			0x0308
+#define MUX_ENABLE_MIF3			0x030c
+#define MUX_ENABLE_MIF4			0x0310
+#define MUX_ENABLE_MIF5			0x0314
+#define MUX_ENABLE_MIF6			0x0318
+#define MUX_ENABLE_MIF7			0x031c
+#define MUX_STAT_MIF0			0x0400
+#define MUX_STAT_MIF1			0x0404
+#define MUX_STAT_MIF2			0x0408
+#define MUX_STAT_MIF3			0x040c
+#define MUX_STAT_MIF4			0x0410
+#define MUX_STAT_MIF5			0x0414
+#define MUX_STAT_MIF6			0x0418
+#define MUX_STAT_MIF7			0x041c
+#define DIV_MIF1			0x0604
+#define DIV_MIF2			0x0608
+#define DIV_MIF3			0x060c
+#define DIV_MIF4			0x0610
+#define DIV_MIF5			0x0614
+#define DIV_MIF_PLL_FREQ_DET		0x0618
+#define DIV_STAT_MIF1			0x0704
+#define DIV_STAT_MIF2			0x0708
+#define DIV_STAT_MIF3			0x070c
+#define DIV_STAT_MIF4			0x0710
+#define DIV_STAT_MIF5			0x0714
+#define DIV_STAT_MIF_PLL_FREQ_DET	0x0718
+#define ENABLE_ACLK_MIF0		0x0800
+#define ENABLE_ACLK_MIF1		0x0804
+#define ENABLE_ACLK_MIF2		0x0808
+#define ENABLE_ACLK_MIF3		0x080c
+#define ENABLE_PCLK_MIF			0x0900
+#define ENABLE_PCLK_MIF_SECURE_DREX0_TZ	0x0904
+#define ENABLE_PCLK_MIF_SECURE_DREX1_TZ	0x0908
+#define ENABLE_PCLK_MIF_SECURE_MONOTONIC_CNT	0x090c
+#define ENABLE_PCLK_MIF_SECURE_RTC	0x0910
+#define ENABLE_SCLK_MIF			0x0a00
+#define ENABLE_IP_MIF0			0x0b00
+#define ENABLE_IP_MIF1			0x0b04
+#define ENABLE_IP_MIF2			0x0b08
+#define ENABLE_IP_MIF3			0x0b0c
+#define ENABLE_IP_MIF_SECURE_DREX0_TZ	0x0b10
+#define ENABLE_IP_MIF_SECURE_DREX1_TZ	0x0b14
+#define ENABLE_IP_MIF_SECURE_MONOTONIC_CNT	0x0b18
+#define ENABLE_IP_MIF_SECURE_RTC	0x0b1c
+#define CLKOUT_CMU_MIF			0x0c00
+#define CLKOUT_CMU_MIF_DIV_STAT		0x0c04
+#define DREX_FREQ_CTRL0			0x1000
+#define DREX_FREQ_CTRL1			0x1004
+#define PAUSE				0x1008
+#define DDRPHY_LOCK_CTRL		0x100c
 
 static unsigned long mif_clk_regs[] __initdata = {
 	MEM0_PLL_LOCK,
@@ -755,6 +815,66 @@ static unsigned long mif_clk_regs[] __initdata = {
 	MFC_PLL_CON0,
 	MFC_PLL_CON1,
 	MFC_PLL_FREQ_DET,
+	MUX_SEL_MIF0,
+	MUX_SEL_MIF1,
+	MUX_SEL_MIF2,
+	MUX_SEL_MIF3,
+	MUX_SEL_MIF4,
+	MUX_SEL_MIF5,
+	MUX_SEL_MIF6,
+	MUX_SEL_MIF7,
+	MUX_ENABLE_MIF0,
+	MUX_ENABLE_MIF1,
+	MUX_ENABLE_MIF2,
+	MUX_ENABLE_MIF3,
+	MUX_ENABLE_MIF4,
+	MUX_ENABLE_MIF5,
+	MUX_ENABLE_MIF6,
+	MUX_ENABLE_MIF7,
+	MUX_STAT_MIF0,
+	MUX_STAT_MIF1,
+	MUX_STAT_MIF2,
+	MUX_STAT_MIF3,
+	MUX_STAT_MIF4,
+	MUX_STAT_MIF5,
+	MUX_STAT_MIF6,
+	MUX_STAT_MIF7,
+	DIV_MIF1,
+	DIV_MIF2,
+	DIV_MIF3,
+	DIV_MIF4,
+	DIV_MIF5,
+	DIV_MIF_PLL_FREQ_DET,
+	DIV_STAT_MIF1,
+	DIV_STAT_MIF2,
+	DIV_STAT_MIF3,
+	DIV_STAT_MIF4,
+	DIV_STAT_MIF5,
+	DIV_STAT_MIF_PLL_FREQ_DET,
+	ENABLE_ACLK_MIF0,
+	ENABLE_ACLK_MIF1,
+	ENABLE_ACLK_MIF2,
+	ENABLE_ACLK_MIF3,
+	ENABLE_PCLK_MIF,
+	ENABLE_PCLK_MIF_SECURE_DREX0_TZ,
+	ENABLE_PCLK_MIF_SECURE_DREX1_TZ,
+	ENABLE_PCLK_MIF_SECURE_MONOTONIC_CNT,
+	ENABLE_PCLK_MIF_SECURE_RTC,
+	ENABLE_SCLK_MIF,
+	ENABLE_IP_MIF0,
+	ENABLE_IP_MIF1,
+	ENABLE_IP_MIF2,
+	ENABLE_IP_MIF3,
+	ENABLE_IP_MIF_SECURE_DREX0_TZ,
+	ENABLE_IP_MIF_SECURE_DREX1_TZ,
+	ENABLE_IP_MIF_SECURE_MONOTONIC_CNT,
+	ENABLE_IP_MIF_SECURE_RTC,
+	CLKOUT_CMU_MIF,
+	CLKOUT_CMU_MIF_DIV_STAT,
+	DREX_FREQ_CTRL0,
+	DREX_FREQ_CTRL1,
+	PAUSE,
+	DDRPHY_LOCK_CTRL,
 };
 
 static struct samsung_pll_clock mif_pll_clks[] __initdata = {
@@ -768,9 +888,479 @@ static struct samsung_pll_clock mif_pll_clks[] __initdata = {
 		MFC_PLL_LOCK, MFC_PLL_CON0, exynos5443_pll_rates),
 };
 
+/* list of all parent clock list */
+PNAME(mout_mfc_pll_div2_p)	= { "mout_mfc_pll", "dout_mfc_pll", };
+PNAME(mout_bus_pll_div2_p)	= { "mout_bus_pll", "dout_bus_pll", };
+PNAME(mout_mem1_pll_div2_p)	= { "mout_mem1_pll", "dout_mem1_pll", };
+PNAME(mout_mem0_pll_div2_p)	= { "mout_mem0_pll", "dout_mem0_pll", };
+PNAME(mout_mfc_pll_p)		= { "fin_pll", "fout_mfc_pll", };
+PNAME(mout_bus_pll_p)		= { "fin_pll", "fout_bus_pll", };
+PNAME(mout_mem1_pll_p)		= { "fin_pll", "fout_mem1_pll", };
+PNAME(mout_mem0_pll_p)		= { "fin_pll", "fout_mem0_pll", };
+
+PNAME(mout_clk2x_phy_c_p)	= { "mout_mem0_pll_div2", "mout_clkm_phy_b", };
+PNAME(mout_clk2x_phy_b_p)	= { "mout_bus_pll_div2", "mout_clkm_phy_a", };
+PNAME(mout_clk2x_phy_a_p)	= { "mout_bus_pll_div2", "mout_mfc_pll_div2", };
+PNAME(mout_clkm_phy_c_p)	= { "mout_mem0_pll_div2", "mout_clkm_phy_b", };
+PNAME(mout_clkm_phy_b_p)	= { "mout_mem1_pll_div2", "mout_clkm_phy_a", };
+PNAME(mout_clkm_phy_a_p)	= { "mout_bus_pll_div2", "mout_mfc_pll_div2", };
+
+PNAME(mout_aclk_mifnm_200_p)	= { "mout_mem0_pll_div2", "div_mif_pre", };
+PNAME(mout_aclk_mifnm_400_p)	= { "mout_mem1_pll_div2", "mout_bus_pll_div2",};
+
+PNAME(mout_aclk_disp_333_b_p)	= { "mout_aclk_disp_333_a",
+				    "mout_bus_pll_div2", };
+PNAME(mout_aclk_disp_333_a_p)	= { "mout_mfc_pll_div2", "sclk_mphy_pll", };
+
+PNAME(mout_sclk_decon_vclk_c_p)	= { "mout_sclk_decon_vclk_b",
+				    "sclk_mphy_pll", };
+PNAME(mout_sclk_decon_vclk_b_p)	= { "mout_sclk_decon_vclk_a",
+				    "mout_mfc_pll_div2", };
+PNAME(mout_sclk_decon_vclk_a_p)	= { "fin_pll", "mout_bus_pll_div2", };
+PNAME(mout_sclk_decon_eclk_c_p)	= { "mout_sclk_decon_eclk_b",
+				    "sclk_mphy_pll", };
+PNAME(mout_sclk_decon_eclk_b_p)	= { "mout_sclk_decon_eclk_a",
+				    "mout_mfc_pll_div2", };
+PNAME(mout_sclk_decon_eclk_a_p)	= { "fin_pll", "mout_bus_pll_div2", };
+
+PNAME(mout_sclk_decon_tv_eclk_c_p) = { "mout_sclk_decon_tv_eclk_b",
+				       "sclk_mphy_pll", };
+PNAME(mout_sclk_decon_tv_eclk_b_p) = { "mout_sclk_decon_tv_eclk_a",
+				       "mout_mfc_pll_div2", };
+PNAME(mout_sclk_decon_tv_eclk_a_p) = { "fin_pll", "mout_bus_pll_div2", };
+PNAME(mout_sclk_dsd_c_p)	= { "mout_sclk_dsd_b", "mout_bus_pll_div2", };
+PNAME(mout_sclk_dsd_b_p)	= { "mout_sclk_dsd_a", "sclk_mphy_pll", };
+PNAME(mout_sclk_dsd_a_p)	= { "fin_pll", "mout_mfc_pll_div2", };
+
+PNAME(mout_sclk_dsim0_c_p)	= { "mout_sclk_dsim0_b", "sclk_mphy_pll", };
+PNAME(mout_sclk_dsim0_b_p)	= { "mout_sclk_dsim0_a", "mout_mfc_pll_div2" };
+PNAME(mout_sclk_dsim0_a_p)	= { "fin_pll", "mout_bus_pll_div2", };
+
+PNAME(mout_sclk_decon_tv_vclk_c_p) = { "mout_sclk_decon_tv_vclk_b",
+				       "sclk_mphy_pll", };
+PNAME(mout_sclk_decon_tv_vclk_b_p) = { "mout_sclk_decon_tv_vclk_a",
+				       "mout_mfc_pll_div2", };
+PNAME(mout_sclk_decon_tv_vclk_a_p) = { "fin_pll", "mout_bus_pll_div2", };
+PNAME(mout_sclk_dsim1_c_p)	= { "mout_sclk_dsim1_b", "sclk_mphy_pll", };
+PNAME(mout_sclk_dsim1_b_p)	= { "mout_sclk_dsim1_a", "mout_mfc_pll_div2",};
+PNAME(mout_sclk_dsim1_a_p)	= { "fin_pll", "mout_bus_pll_div2", };
+
+static struct samsung_fixed_factor_clock mif_fixed_factor_clks[] __initdata = {
+	/* dout_{mfc|bus|mem1|mem0}_pll is half fixed rate from parent mux */
+	FFACTOR(CLK_DOUT_MFC_PLL, "dout_mfc_pll", "mout_mfc_pll", 1, 1, 0),
+	FFACTOR(CLK_DOUT_BUS_PLL, "dout_bus_pll", "mout_bus_pll", 1, 1, 0),
+	FFACTOR(CLK_DOUT_MEM1_PLL, "dout_mem1_pll", "mout_mem1_pll", 1, 1, 0),
+	FFACTOR(CLK_DOUT_MEM0_PLL, "dout_mem0_pll", "mout_mem0_pll", 1, 1, 0),
+};
+
+static struct samsung_mux_clock mif_mux_clks[] __initdata = {
+	/* MUX_SEL_MIF0 */
+	MUX(CLK_MOUT_MFC_PLL_DIV2, "mout_mfc_pll_div2", mout_mfc_pll_div2_p,
+			MUX_SEL_MIF0, 28, 1),
+	MUX(CLK_MOUT_BUS_PLL_DIV2, "mout_bus_pll_div2", mout_bus_pll_div2_p,
+			MUX_SEL_MIF0, 24, 1),
+	MUX(CLK_MOUT_MEM1_PLL_DIV2, "mout_mem1_pll_div2", mout_mem1_pll_div2_p,
+			MUX_SEL_MIF0, 20, 1),
+	MUX(CLK_MOUT_MEM0_PLL_DIV2, "mout_mem0_pll_div2", mout_mem0_pll_div2_p,
+			MUX_SEL_MIF0, 16, 1),
+	MUX(CLK_MOUT_MFC_PLL, "mout_mfc_pll", mout_mfc_pll_p, MUX_SEL_MIF0,
+			12, 1),
+	MUX(CLK_MOUT_BUS_PLL, "mout_bus_pll", mout_bus_pll_p, MUX_SEL_MIF0,
+			8, 1),
+	MUX(CLK_MOUT_MEM1_PLL, "mout_mem1_pll", mout_mem1_pll_p, MUX_SEL_MIF0,
+			4, 1),
+	MUX(CLK_MOUT_MEM0_PLL, "mout_mem0_pll", mout_mem0_pll_p, MUX_SEL_MIF0,
+			0, 1),
+
+	/* MUX_SEL_MIF1 */
+	MUX(CLK_MOUT_CLK2X_PHY_C, "mout_clk2x_phy_c", mout_clk2x_phy_c_p,
+			MUX_SEL_MIF1, 24, 1),
+	MUX(CLK_MOUT_CLK2X_PHY_B, "mout_clk2x_phy_b", mout_clk2x_phy_b_p,
+			MUX_SEL_MIF1, 20, 1),
+	MUX(CLK_MOUT_CLK2X_PHY_A, "mout_clk2x_phy_a", mout_clk2x_phy_a_p,
+			MUX_SEL_MIF1, 16, 1),
+	MUX(CLK_MOUT_CLKM_PHY_C, "mout_clkm_phy_c", mout_clkm_phy_c_p,
+			MUX_SEL_MIF1, 12, 1),
+	MUX(CLK_MOUT_CLKM_PHY_B, "mout_clkm_phy_b", mout_clkm_phy_b_p,
+			MUX_SEL_MIF1, 8, 1),
+	MUX(CLK_MOUT_CLKM_PHY_A, "mout_clkm_phy_a", mout_clkm_phy_a_p,
+			MUX_SEL_MIF1, 4, 1),
+
+	/* MUX_SEL_MIF2 */
+	MUX(CLK_MOUT_ACLK_MIFNM_200, "mout_aclk_mifnm_200",
+			mout_aclk_mifnm_200_p, MUX_SEL_MIF2, 8, 1),
+	MUX(CLK_MOUT_ACLK_MIFNM_400, "mout_aclk_mifnm_400",
+			mout_aclk_mifnm_400_p, MUX_SEL_MIF2, 0, 1),
+
+	/* MUX_SEL_MIF3 */
+	MUX(CLK_MOUT_ACLK_DISP_333_B, "mout_aclk_disp_333_b",
+			mout_aclk_disp_333_b_p, MUX_SEL_MIF3, 4, 1),
+	MUX(CLK_MOUT_ACLK_DISP_333_A, "mout_aclk_disp_333_a",
+			mout_aclk_disp_333_a_p, MUX_SEL_MIF3, 0, 1),
+
+	/* MUX_SEL_MIF4 */
+	MUX(CLK_MOUT_SCLK_DECON_VCLK_C, "mout_sclk_decon_vclk_c",
+			mout_sclk_decon_vclk_c_p, MUX_SEL_MIF4, 24, 1),
+	MUX(CLK_MOUT_SCLK_DECON_VCLK_B, "mout_sclk_decon_vclk_b",
+			mout_sclk_decon_vclk_b_p, MUX_SEL_MIF4, 20, 1),
+	MUX(CLK_MOUT_SCLK_DECON_VCLK_A, "mout_sclk_decon_vclk_a",
+			mout_sclk_decon_vclk_a_p, MUX_SEL_MIF4, 16, 1),
+	MUX(CLK_MOUT_SCLK_DECON_ECLK_C, "mout_sclk_decon_eclk_c",
+			mout_sclk_decon_eclk_c_p, MUX_SEL_MIF4, 8, 1),
+	MUX(CLK_MOUT_SCLK_DECON_ECLK_B, "mout_sclk_decon_eclk_b",
+			mout_sclk_decon_eclk_b_p, MUX_SEL_MIF4, 4, 1),
+	MUX(CLK_MOUT_SCLK_DECON_ECLK_A, "mout_sclk_decon_eclk_a",
+			mout_sclk_decon_eclk_a_p, MUX_SEL_MIF4, 0, 1),
+
+	/* MUX_SEL_MIF5 */
+	MUX(CLK_MOUT_SCLK_DECON_TV_ECLK_C, "mout_sclk_decon_tv_eclk_c",
+			mout_sclk_decon_tv_eclk_c_p, MUX_SEL_MIF5, 24, 1),
+	MUX(CLK_MOUT_SCLK_DECON_TV_ECLK_B, "mout_sclk_decon_tv_eclk_b",
+			mout_sclk_decon_tv_eclk_b_p, MUX_SEL_MIF5, 20, 1),
+	MUX(CLK_MOUT_SCLK_DECON_TV_ECLK_A, "mout_sclk_decon_tv_eclk_a",
+			mout_sclk_decon_tv_eclk_a_p, MUX_SEL_MIF5, 16, 1),
+	MUX(CLK_MOUT_SCLK_DSD_C, "mout_sclk_dsd_c", mout_sclk_dsd_c_p,
+			MUX_SEL_MIF5, 8, 1),
+	MUX(CLK_MOUT_SCLK_DSD_B, "mout_sclk_dsd_b", mout_sclk_dsd_b_p,
+			MUX_SEL_MIF5, 4, 1),
+	MUX(CLK_MOUT_SCLK_DSD_A, "mout_sclk_dsd_a", mout_sclk_dsd_a_p,
+			MUX_SEL_MIF5, 0, 1),
+
+	/* MUX_SEL_MIF6 */
+	MUX(CLK_MOUT_SCLK_DSIM0_C, "mout_sclk_dsim0_c", mout_sclk_dsim0_c_p,
+			MUX_SEL_MIF6, 8, 1),
+	MUX(CLK_MOUT_SCLK_DSIM0_B, "mout_sclk_dsim0_b", mout_sclk_dsim0_b_p,
+			MUX_SEL_MIF6, 4, 1),
+	MUX(CLK_MOUT_SCLK_DSIM0_A, "mout_sclk_dsim0_a", mout_sclk_dsim0_a_p,
+			MUX_SEL_MIF6, 0, 1),
+
+	/* MUX_SEL_MIF7 */
+	MUX(CLK_MOUT_SCLK_DECON_TV_VCLK_C, "mout_sclk_decon_tv_vclk_c",
+			mout_sclk_decon_tv_vclk_c_p, MUX_SEL_MIF7, 24, 1),
+	MUX(CLK_MOUT_SCLK_DECON_TV_VCLK_B, "mout_sclk_decon_tv_vclk_b",
+			mout_sclk_decon_tv_vclk_b_p, MUX_SEL_MIF7, 20, 1),
+	MUX(CLK_MOUT_SCLK_DECON_TV_VCLK_A, "mout_sclk_decon_tv_vclk_a",
+			mout_sclk_decon_tv_vclk_a_p, MUX_SEL_MIF7, 16, 1),
+	MUX(CLK_MOUT_SCLK_DSIM1_C, "mout_sclk_dsim1_c", mout_sclk_dsim1_c_p,
+			MUX_SEL_MIF7, 8, 1),
+	MUX(CLK_MOUT_SCLK_DSIM1_B, "mout_sclk_dsim1_b", mout_sclk_dsim1_b_p,
+			MUX_SEL_MIF7, 4, 1),
+	MUX(CLK_MOUT_SCLK_DSIM1_A, "mout_sclk_dsim1_a", mout_sclk_dsim1_a_p,
+			MUX_SEL_MIF7, 0, 1),
+};
+
+static struct samsung_div_clock mif_div_clks[] __initdata = {
+	/* DIV_MIF1 */
+	DIV(CLK_DIV_SCLK_HPM_MIF, "div_sclk_hpm_mif", "div_clk2x_phy",
+			DIV_MIF1, 16, 2),
+	DIV(CLK_DIV_ACLK_DREX1, "div_aclk_drex1", "div_clk2x_phy", DIV_MIF1,
+			12, 2),
+	DIV(CLK_DIV_ACLK_DREX0, "div_aclk_drex0", "div_clk2x_phy", DIV_MIF1,
+			8, 2),
+	DIV(CLK_DIV_CLK2XPHY, "div_clk2x_phy", "mout_clk2x_phy_c", DIV_MIF1,
+			4, 4),
+
+	/* DIV_MIF2 */
+	DIV(CLK_DIV_ACLK_MIF_266, "div_aclk_mif_266", "mout_bus_pll_div2",
+			DIV_MIF2, 20, 3),
+	DIV(CLK_DIV_ACLK_MIFND_133, "div_aclk_mifnd_133", "div_mif_pre",
+			DIV_MIF2, 16, 4),
+	DIV(CLK_DIV_ACLK_MIF_133, "div_aclk_mif_133", "div_mif_pre",
+			DIV_MIF2, 12, 4),
+	DIV(CLK_DIV_ACLK_MIFNM_200, "div_aclk_mifnm_200",
+			"mout_aclk_mifnm_200", DIV_MIF2, 8, 3),
+	DIV(CLK_DIV_ACLK_MIF_200, "div_aclk_mif_200", "div_aclk_mif_400",
+			DIV_MIF2, 4, 2),
+	DIV(CLK_DIV_ACLK_MIF_400, "div_aclk_mif_400", "mout_aclk_mifnm_400",
+			DIV_MIF2, 0, 3),
+
+	/* DIV_MIF3 */
+	DIV(CLK_DIV_ACLK_BUS2_400, "div_aclk_bus2_400", "div_mif_pre",
+			DIV_MIF3, 16, 4),
+	DIV(CLK_DIV_ACLK_DISP_333, "div_aclk_disp_333", "mout_aclk_disp_333_b",
+			DIV_MIF3, 4, 3),
+	DIV(CLK_DIV_ACLK_CPIF_200, "div_aclk_cpif_200", "mout_aclk_mifnm_200",
+			DIV_MIF3, 0, 3),
+
+	/* DIV_MIF4 */
+	DIV(CLK_DIV_SCLK_DSIM1, "div_sclk_dsim1", "mout_sclk_dsim1_c",
+			DIV_MIF4, 24, 4),
+	DIV(CLK_DIV_SCLK_DECON_TV_VCLK, "div_sclk_decon_tv_vclk",
+			"mout_sclk_decon_tv_vclk_c", DIV_MIF4, 20, 4),
+	DIV(CLK_DIV_SCLK_DSIM0, "div_sclk_dsim0", "mout_sclk_dsim0_c",
+			DIV_MIF4, 16, 4),
+	DIV(CLK_DIV_SCLK_DSD, "div_sclk_dsd", "mout_sclk_dsd_c",
+			DIV_MIF4, 12, 4),
+	DIV(CLK_DIV_SCLK_DECON_TV_ECLK, "div_sclk_decon_tv_eclk",
+			"mout_sclk_decon_tv_eclk_c", DIV_MIF4, 8, 4),
+	DIV(CLK_DIV_SCLK_DECON_VCLK, "div_sclk_decon_vclk",
+			"mout_sclk_decon_vclk_c", DIV_MIF4, 4, 4),
+	DIV(CLK_DIV_SCLK_DECON_ECLK, "div_sclk_decon_eclk",
+			"mout_sclk_decon_eclk_c", DIV_MIF4, 0, 4),
+
+	/* DIV_MIF5 */
+	DIV(CLK_DIV_MIF_PRE, "div_mif_pre", "mout_bus_pll_div2", DIV_MIF5,
+			0, 3),
+};
+
+static struct samsung_gate_clock mif_gate_clks[] __initdata = {
+	/* ENABLE_ACLK_MIF0 */
+	GATE(CLK_CLK2X_PHY1, "clk2k_phy1", "div_clk2x_phy", ENABLE_ACLK_MIF0,
+			19, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_CLK2X_PHY0, "clk2x_phy0", "div_clk2x_phy", ENABLE_ACLK_MIF0,
+			18, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_CLKM_PHY1, "clkm_phy1", "mout_clkm_phy_c", ENABLE_ACLK_MIF0,
+			17, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_CLKM_PHY0, "clkm_phy0", "mout_clkm_phy_c", ENABLE_ACLK_MIF0,
+			16, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_RCLK_DREX1, "rclk_drex1", "fin_pll", ENABLE_ACLK_MIF0,
+			15, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_RCLK_DREX0, "rclk_drex0", "fin_pll", ENABLE_ACLK_MIF0,
+			14, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_DREX1_TZ, "aclk_drex1_tz", "div_aclk_drex1",
+			ENABLE_ACLK_MIF0, 13, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_DREX0_TZ, "aclk_drex0_tz", "div_aclk_drex0",
+			ENABLE_ACLK_MIF0, 12, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_DREX1_PEREV, "aclk_drex1_perev", "div_aclk_drex1",
+			ENABLE_ACLK_MIF0, 11, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_DREX0_PEREV, "aclk_drex0_perev", "div_aclk_drex0",
+			ENABLE_ACLK_MIF0, 10, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_DREX1_MEMIF, "aclk_drex1_memif", "div_aclk_drex1",
+			ENABLE_ACLK_MIF0, 9, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_DREX0_MEMIF, "aclk_drex0_memif", "div_aclk_drex0",
+			ENABLE_ACLK_MIF0, 8, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_DREX1_SCH, "aclk_drex1_sch", "div_aclk_drex1",
+			ENABLE_ACLK_MIF0, 7, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_DREX0_SCH, "aclk_drex0_sch", "div_aclk_drex0",
+			ENABLE_ACLK_MIF0, 6, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_DREX1_BUSIF, "aclk_drex1_busif", "div_aclk_drex1",
+			ENABLE_ACLK_MIF0, 5, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_DREX0_BUSIF, "aclk_drex0_busif", "div_aclk_drex0",
+			ENABLE_ACLK_MIF0, 4, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_DREX1_BUSIF_RD, "aclk_drex1_busif_rd", "div_aclk_drex1",
+			ENABLE_ACLK_MIF0, 3, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_DREX0_BUSIF_RD, "aclk_drex0_busif_rd", "div_aclk_drex0",
+			ENABLE_ACLK_MIF0, 2, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_DREX1, "aclk_drex1", "div_aclk_drex1",
+			ENABLE_ACLK_MIF0, 2, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_DREX0, "aclk_drex0", "div_aclk_drex0",
+			ENABLE_ACLK_MIF0, 1, CLK_IGNORE_UNUSED, 0),
+
+	/* ENABLE_ACLK_MIF1 */
+	GATE(CLK_ACLK_ASYNCAXIS_MIF_IMEM, "aclk_asyncaxis_mif_imem",
+			"div_aclk_mif_200", ENABLE_ACLK_MIF1, 28,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIS_NOC_P_CCI, "aclk_asyncaxis_noc_p_cci",
+			"div_aclk_mif_200", ENABLE_ACLK_MIF1,
+			27, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIM_NOC_P_CCI, "aclk_asyncaxim_noc_p_cci",
+			"div_aclk_mif_133", ENABLE_ACLK_MIF1,
+			26, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIS_CP1, "aclk_asyncaxis_cp1",
+			"div_aclk_mifnm_200", ENABLE_ACLK_MIF1,
+			25, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIM_CP1, "aclk_asyncaxim_cp1",
+			"div_aclk_drex1", ENABLE_ACLK_MIF1,
+			24, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIS_CP0, "aclk_asyncaxis_cp0",
+			"div_aclk_mifnm_200", ENABLE_ACLK_MIF1,
+			23, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIM_CP0, "aclk_asyncaxim_cp0",
+			"div_aclk_drex0", ENABLE_ACLK_MIF1,
+			22, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIS_DREX1_3, "aclk_asyncaxis_drex1_3",
+			"div_aclk_mif_133", ENABLE_ACLK_MIF1,
+			21, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIM_DREX1_3, "aclk_asyncaxim_drex1_3",
+			"div_aclk_drex1", ENABLE_ACLK_MIF1,
+			20, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIS_DREX1_1, "aclk_asyncaxis_drex1_1",
+			"div_aclk_mif_133", ENABLE_ACLK_MIF1,
+			19, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIM_DREX1_1, "aclk_asyncaxim_drex1_1",
+			"div_aclk_drex1", ENABLE_ACLK_MIF1,
+			18, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIS_DREX1_0, "aclk_asyncaxis_drex1_0",
+			"div_aclk_mif_133", ENABLE_ACLK_MIF1,
+			17, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIM_DREX1_0, "aclk_asyncaxim_drex1_0",
+			"div_aclk_drex1", ENABLE_ACLK_MIF1,
+			16, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIS_DREX0_3, "aclk_asyncaxis_drex0_3",
+			"div_aclk_mif_133", ENABLE_ACLK_MIF1,
+			15, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIM_DREX0_3, "aclk_asyncaxim_drex0_3",
+			"div_aclk_drex0", ENABLE_ACLK_MIF1,
+			14, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIS_DREX0_1, "aclk_asyncaxis_drex0_1",
+			"div_aclk_mif_133", ENABLE_ACLK_MIF1,
+			13, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIM_DREX0_1, "aclk_asyncaxim_drex0_1",
+			"div_aclk_drex0", ENABLE_ACLK_MIF1,
+			12, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIS_DREX0_0, "aclk_asyncaxis_drex0_0",
+			"div_aclk_mif_133", ENABLE_ACLK_MIF1,
+			11, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAXIM_DREX0_0, "aclk_asyncaxim_drex0_0",
+			"div_aclk_drex0", ENABLE_ACLK_MIF1,
+			10, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AHB2APB_MIF2P, "aclk_ahb2apb_mif2p", "div_aclk_mif_133",
+			ENABLE_ACLK_MIF1, 9, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AHB2APB_MIF1P, "aclk_ahb2apb_mif1p", "div_aclk_mif_133",
+			ENABLE_ACLK_MIF1, 8, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AHB2APB_MIF0P, "aclk_ahb2apb_mif0p", "div_aclk_mif_133",
+			ENABLE_ACLK_MIF1, 7, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_IXIU_CCI, "aclk_ixiu_cci", "div_aclk_mif_400",
+			ENABLE_ACLK_MIF1, 6, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_XIU_MIFSFRX, "aclk_xiu_mifsfrx", "div_aclk_mif_200",
+			ENABLE_ACLK_MIF1, 5, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_MIFNP_133, "aclk_mifnp_133", "div_aclk_mif_133",
+			ENABLE_ACLK_MIF1, 4, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_MIFNM_200, "aclk_mifnm_200", "div_aclk_mifnm_200",
+			ENABLE_ACLK_MIF1, 3, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_MIFND_133, "aclk_mifnd_133", "div_aclk_mifnd_133",
+			ENABLE_ACLK_MIF1, 2, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_MIFND_400, "aclk_mifnd_400", "div_aclk_mif_400",
+			ENABLE_ACLK_MIF1, 1, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_CCI, "aclk_cci", "div_aclk_mif_400", ENABLE_ACLK_MIF1,
+			0, CLK_IGNORE_UNUSED, 0),
+
+	/* ENABLE_ACLK_MIF2 */
+	GATE(CLK_ACLK_MIFND_266, "aclk_mifnd_266", "div_aclk_mif_266",
+			ENABLE_ACLK_MIF2, 20, 0, 0),
+	GATE(CLK_ACLK_PPMU_DREX1S3, "aclk_ppmu_drex1s3", "div_aclk_drex1",
+			ENABLE_ACLK_MIF2, 17, 0, 0),
+	GATE(CLK_ACLK_PPMU_DREX1S1, "aclk_ppmu_drex1s1", "div_aclk_drex1",
+			ENABLE_ACLK_MIF2, 16, 0, 0),
+	GATE(CLK_ACLK_PPMU_DREX1S0, "aclk_ppmu_drex1s0", "div_aclk_drex1",
+			ENABLE_ACLK_MIF2, 15, 0, 0),
+	GATE(CLK_ACLK_PPMU_DREX0S3, "aclk_ppmu_drex0s3", "div_aclk_drex0",
+			ENABLE_ACLK_MIF2, 14, 0, 0),
+	GATE(CLK_ACLK_PPMU_DREX0S1, "aclk_ppmu_drex0s1", "div_aclk_drex0",
+			ENABLE_ACLK_MIF2, 13, 0, 0),
+	GATE(CLK_ACLK_PPMU_DREX0S0, "aclk_ppmu_drex0s0", "div_aclk_drex0",
+			ENABLE_ACLK_MIF2, 12, 0, 0),
+	GATE(CLK_ACLK_AXIDS_CCI_MIFSFRX, "aclk_axids_cci_mifsfrx",
+			"div_aclk_mif_200", ENABLE_ACLK_MIF2, 7,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AXISYNCDNS_CCI, "aclk_axisyncdns_cci",
+			"div_aclk_mif_400", ENABLE_ACLK_MIF2,
+			5, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AXISYNCDN_CCI, "aclk_axisyncdn_cci", "div_aclk_mif_400",
+			ENABLE_ACLK_MIF2, 4, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AXISYNCDN_NOC_D, "aclk_axisyncdn_noc_d",
+			"div_aclk_mif_200", ENABLE_ACLK_MIF2,
+			3, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_ASYNCAPBS_MIF_CSSYS, "aclk_asyncapbs_mif_cssys",
+			"div_aclk_mifnd_133", ENABLE_ACLK_MIF2, 0, 0, 0),
+
+	/* ENABLE_ACLK_MIF3 */
+	GATE(CLK_ACLK_BUS2_400, "aclk_bus2_400", "div_aclk_bus2_400",
+			ENABLE_ACLK_MIF3, 4, 0, 0),
+	GATE(CLK_ACLK_DISP_333, "aclk_disp_333", "div_aclk_disp_333",
+			ENABLE_ACLK_MIF3, 1, 0, 0),
+	GATE(CLK_ACLK_CPIF_200, "aclk_cpif_200", "div_aclk_cpif_200",
+			ENABLE_ACLK_MIF3, 0, CLK_IGNORE_UNUSED, 0),
+
+	/* ENABLE_PCLK_MIF */
+	GATE(CLK_PCLK_PPMU_DREX1S3, "pclk_ppmu_drex1s3", "div_aclk_drex1",
+			ENABLE_PCLK_MIF, 29, 0, 0),
+	GATE(CLK_PCLK_PPMU_DREX1S1, "pclk_ppmu_drex1s1", "div_aclk_drex1",
+			ENABLE_PCLK_MIF, 28, 0, 0),
+	GATE(CLK_PCLK_PPMU_DREX1S0, "pclk_ppmu_drex1s0", "div_aclk_drex1",
+			ENABLE_PCLK_MIF, 27, 0, 0),
+	GATE(CLK_PCLK_PPMU_DREX0S3, "pclk_ppmu_drex0s3", "div_aclk_drex0",
+			ENABLE_PCLK_MIF, 26, 0, 0),
+	GATE(CLK_PCLK_PPMU_DREX0S1, "pclk_ppmu_drex0s1", "div_aclk_drex0",
+			ENABLE_PCLK_MIF, 25, 0, 0),
+	GATE(CLK_PCLK_PPMU_DREX0S0, "pclk_ppmu_drex0s0", "div_aclk_drex0",
+			ENABLE_PCLK_MIF, 24, 0, 0),
+	GATE(CLK_PCLK_ASYNCAXI_NOC_P_CCI, "pclk_asyncaxi_noc_p_cci",
+			"div_aclk_mif_133", ENABLE_PCLK_MIF, 21,
+			CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_ASYNCAXI_CP1, "pclk_asyncaxi_cp1", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF, 19, 0, 0),
+	GATE(CLK_PCLK_ASYNCAXI_CP0, "pclk_asyncaxi_cp0", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF, 18, 0, 0),
+	GATE(CLK_PCLK_ASYNCAXI_DREX1_3, "pclk_asyncaxi_drex1_3",
+			"div_aclk_mif_133", ENABLE_PCLK_MIF, 17, 0, 0),
+	GATE(CLK_PCLK_ASYNCAXI_DREX1_1, "pclk_asyncaxi_drex1_1",
+			"div_aclk_mif_133", ENABLE_PCLK_MIF, 16, 0, 0),
+	GATE(CLK_PCLK_ASYNCAXI_DREX1_0, "pclk_asyncaxi_drex1_0",
+			"div_aclk_mif_133", ENABLE_PCLK_MIF, 15, 0, 0),
+	GATE(CLK_PCLK_ASYNCAXI_DREX0_3, "pclk_asyncaxi_drex0_3",
+			"div_aclk_mif_133", ENABLE_PCLK_MIF, 14, 0, 0),
+	GATE(CLK_PCLK_ASYNCAXI_DREX0_1, "pclk_asyncaxi_drex0_1",
+			"div_aclk_mif_133", ENABLE_PCLK_MIF, 13, 0, 0),
+	GATE(CLK_PCLK_ASYNCAXI_DREX0_0, "pclk_asyncaxi_drex0_0",
+			"div_aclk_mif_133", ENABLE_PCLK_MIF, 12, 0, 0),
+	GATE(CLK_PCLK_MIFSRVND_133, "pclk_mifsrvnd_133", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF, 11, 0, 0),
+	GATE(CLK_PCLK_PMU_MIF, "pclk_pmu_mif", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF, 10, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_SYSREG_MIF, "pclk_sysreg_mif", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF, 9, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_GPIO_ALIVE, "pclk_gpio_alive", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF, 8, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_ABB, "pclk_abb", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF, 7, 0, 0),
+	GATE(CLK_PCLK_PMU_APBIF, "pclk_pmu_apbif", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF, 6, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_DDR_PHY1, "pclk_ddr_phy1", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF, 5, 0, 0),
+	GATE(CLK_PCLK_DREX1, "pclk_drex1", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF, 3, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_DDR_PHY0, "pclk_ddr_phy0", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF, 2, 0, 0),
+	GATE(CLK_PCLK_DREX0, "pclk_drex0", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF, 0, CLK_IGNORE_UNUSED, 0),
+
+	/* ENABLE_PCLK_MIF_SECURE_DREX0_TZ */
+	GATE(CLK_PCLK_DREX0_TZ, "pclk_drex0_tz", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF_SECURE_DREX0_TZ, 0, 0, 0),
+
+	/* ENABLE_PCLK_MIF_SECURE_DREX1_TZ */
+	GATE(CLK_PCLK_DREX1_TZ, "pclk_drex1_tz", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF_SECURE_DREX1_TZ, 0, 0, 0),
+
+	/* ENABLE_PCLK_MIF_SECURE_MONOTONIC_CNT */
+	GATE(CLK_PCLK_MONOTONIC_CNT, "pclk_monotonic_cnt", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF_SECURE_RTC, 0, 0, 0),
+
+	/* ENABLE_PCLK_MIF_SECURE_RTC */
+	GATE(CLK_PCLK_RTC, "pclk_rtc", "div_aclk_mif_133",
+			ENABLE_PCLK_MIF_SECURE_RTC, 0, 0, 0),
+
+	/* ENABLE_SCLK_MIF */
+	GATE(CLK_SCLK_DSIM1_DISP, "sclk_dsim1_disp", "div_sclk_dsim1",
+			ENABLE_SCLK_MIF, 15, 0, 0),
+	GATE(CLK_SCLK_DECON_TV_VCLK_DISP, "sclk_decon_tv_vclk_disp",
+			"div_sclk_decon_tv_vclk", ENABLE_SCLK_MIF, 14, 0, 0),
+	GATE(CLK_SCLK_DSIM0_DISP, "sclk_dsim0_disp", "div_sclk_dsim0",
+			ENABLE_SCLK_MIF, 9, 0, 0),
+	GATE(CLK_SCLK_DSD_DISP, "sclk_dsd_disp", "div_sclk_dsd",
+			ENABLE_SCLK_MIF, 8, 0, 0),
+	GATE(CLK_SCLK_DECON_TV_ECLK_DISP, "sclk_decon_tv_eclk_disp",
+			"div_sclk_decon_tv_eclk", ENABLE_SCLK_MIF, 7, 0, 0),
+	GATE(CLK_SCLK_DECON_VCLK_DISP, "sclk_decon_vclk_disp",
+			"div_sclk_decon_vclk", ENABLE_SCLK_MIF, 6, 0, 0),
+	GATE(CLK_SCLK_DECON_ECLK_DISP, "sclk_decon_eclk_disp",
+			"div_sclk_decon_eclk", ENABLE_SCLK_MIF, 5, 0, 0),
+	GATE(CLK_SCLK_HPM_MIF, "sclk_hpm_mif", "div_sclk_hpm_mif",
+			ENABLE_SCLK_MIF, 4, 0, 0),
+};
+
 static struct samsung_cmu_info mif_cmu_info __initdata = {
 	.pll_clks		= mif_pll_clks,
 	.nr_pll_clks		= ARRAY_SIZE(mif_pll_clks),
+	.mux_clks		= mif_mux_clks,
+	.nr_mux_clks		= ARRAY_SIZE(mif_mux_clks),
+	.div_clks		= mif_div_clks,
+	.nr_div_clks		= ARRAY_SIZE(mif_div_clks),
+	.gate_clks		= mif_gate_clks,
+	.nr_gate_clks		= ARRAY_SIZE(mif_gate_clks),
+	.fixed_factor_clks	= mif_fixed_factor_clks,
+	.nr_fixed_factor_clks	= ARRAY_SIZE(mif_fixed_factor_clks),
 	.nr_clk_ids		= MIF_NR_CLK,
 	.clk_regs		= mif_clk_regs,
 	.nr_clk_regs		= ARRAY_SIZE(mif_clk_regs),
include/dt-bindings/clock/exynos5433.h +189 -1

197 lines not on this page · raw message

Signature · 1 line
1.8.5.5
#19 lore raw

Re: [PATCH 06/19] clk: samsung: exynos5433: Add clocks for CMU_MIF domain

Hi Chanwoo,

Quoted 1 line · Chanwoo Choi

This patch adds the mux/divider/gate clock fo CMU_MIF domain which includes

nit: %s/fo/of

Quoted 13 lines

the clocks for DMC(DRAM memory controller) and CCI(Cache Coherent Interconnect). The CMU_MIF domain provides the source clocks for CMU_DISP/CMU_BUS2.

---
  drivers/clk/samsung/clk-exynos5433.c   | 590 +++++++++++++++++++++++++++++++++
  include/dt-bindings/clock/exynos5433.h | 190 ++++++++++-
  2 files changed, 779 insertions(+), 1 deletion(-)

[snip]

Quoted 10 lines
  static struct samsung_pll_clock mif_pll_clks[] __initdata = {
drivers/clk/samsung/clk-exynos5433.c +4 -0
@@ -768,9 +888,479 @@ static struct samsung_pll_clock mif_pll_clks[] __initdata = {
  		MFC_PLL_LOCK, MFC_PLL_CON0, exynos5443_pll_rates),
  };
 
+/* list of all parent clock list */
+PNAME(mout_mfc_pll_div2_p)	= { "mout_mfc_pll", "dout_mfc_pll", };
+PNAME(mout_bus_pll_div2_p)	= { "mout_bus_pll", "dout_bus_pll", };
+PNAME(mout_mem1_pll_div2_p)	= { "mout_mem1_pll", "dout_mem1_pll", };

drivers/clk/samsung/clk-exynos5433.c static struct samsung_pll_clock mif_pll_clks[] __initdata = { · line 904

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +10 -0
+PNAME(mout_mem0_pll_div2_p)	= { "mout_mem0_pll", "dout_mem0_pll", };
+PNAME(mout_mfc_pll_p)		= { "fin_pll", "fout_mfc_pll", };
+PNAME(mout_bus_pll_p)		= { "fin_pll", "fout_bus_pll", };
+PNAME(mout_mem1_pll_p)		= { "fin_pll", "fout_mem1_pll", };
+PNAME(mout_mem0_pll_p)		= { "fin_pll", "fout_mem0_pll", };
+
+PNAME(mout_clk2x_phy_c_p)	= { "mout_mem0_pll_div2", "mout_clkm_phy_b", };
+PNAME(mout_clk2x_phy_b_p)	= { "mout_bus_pll_div2", "mout_clkm_phy_a", };
+PNAME(mout_clk2x_phy_a_p)	= { "mout_bus_pll_div2", "mout_mfc_pll_div2", };
+PNAME(mout_clkm_phy_c_p)	= { "mout_mem0_pll_div2", "mout_clkm_phy_b", };

As mout_clk2x_phy_c_p and mout_clkm_phy_c_p both has same parent list one of them can be dropped.

drivers/clk/samsung/clk-exynos5433.c static struct samsung_pll_clock mif_pll_clks[] __initdata = { · line 906

Quoted 2 lines
drivers/clk/samsung/clk-exynos5433.c +2 -0
+PNAME(mout_clkm_phy_b_p)	= { "mout_mem1_pll_div2", "mout_clkm_phy_a", };
+PNAME(mout_clkm_phy_a_p)	= { "mout_bus_pll_div2", "mout_mfc_pll_div2", };

As mout_clk2x_phy_a_p and mout_clkm_phy_a_p both has same parent list one of them can be dropped.

Quoted 31 lines
drivers/clk/samsung/clk-exynos5433.c +31 -0
+
+PNAME(mout_aclk_mifnm_200_p)	= { "mout_mem0_pll_div2", "div_mif_pre", };
+PNAME(mout_aclk_mifnm_400_p)	= { "mout_mem1_pll_div2", "mout_bus_pll_div2",};
+
+PNAME(mout_aclk_disp_333_b_p)	= { "mout_aclk_disp_333_a",
+				    "mout_bus_pll_div2", };
+PNAME(mout_aclk_disp_333_a_p)	= { "mout_mfc_pll_div2", "sclk_mphy_pll", };
+
+PNAME(mout_sclk_decon_vclk_c_p)	= { "mout_sclk_decon_vclk_b",
+				    "sclk_mphy_pll", };
+PNAME(mout_sclk_decon_vclk_b_p)	= { "mout_sclk_decon_vclk_a",
+				    "mout_mfc_pll_div2", };
+PNAME(mout_sclk_decon_vclk_a_p)	= { "fin_pll", "mout_bus_pll_div2", };
+PNAME(mout_sclk_decon_eclk_c_p)	= { "mout_sclk_decon_eclk_b",
+				    "sclk_mphy_pll", };
+PNAME(mout_sclk_decon_eclk_b_p)	= { "mout_sclk_decon_eclk_a",
+				    "mout_mfc_pll_div2", };
+PNAME(mout_sclk_decon_eclk_a_p)	= { "fin_pll", "mout_bus_pll_div2", };
+
+PNAME(mout_sclk_decon_tv_eclk_c_p) = { "mout_sclk_decon_tv_eclk_b",
+				       "sclk_mphy_pll", };
+PNAME(mout_sclk_decon_tv_eclk_b_p) = { "mout_sclk_decon_tv_eclk_a",
+				       "mout_mfc_pll_div2", };
+PNAME(mout_sclk_decon_tv_eclk_a_p) = { "fin_pll", "mout_bus_pll_div2", };
+PNAME(mout_sclk_dsd_c_p)	= { "mout_sclk_dsd_b", "mout_bus_pll_div2", };
+PNAME(mout_sclk_dsd_b_p)	= { "mout_sclk_dsd_a", "sclk_mphy_pll", };
+PNAME(mout_sclk_dsd_a_p)	= { "fin_pll", "mout_mfc_pll_div2", };
+
+PNAME(mout_sclk_dsim0_c_p)	= { "mout_sclk_dsim0_b", "sclk_mphy_pll", };
+PNAME(mout_sclk_dsim0_b_p)	= { "mout_sclk_dsim0_a", "mout_mfc_pll_div2" };
+PNAME(mout_sclk_dsim0_a_p)	= { "fin_pll", "mout_bus_pll_div2", };

drivers/clk/samsung/clk-exynos5433.c static struct samsung_pll_clock mif_pll_clks[] __initdata = { · line 947

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +10 -0
+
+PNAME(mout_sclk_decon_tv_vclk_c_p) = { "mout_sclk_decon_tv_vclk_b",
+				       "sclk_mphy_pll", };
+PNAME(mout_sclk_decon_tv_vclk_b_p) = { "mout_sclk_decon_tv_vclk_a",
+				       "mout_mfc_pll_div2", };
+PNAME(mout_sclk_decon_tv_vclk_a_p) = { "fin_pll", "mout_bus_pll_div2", };
+PNAME(mout_sclk_dsim1_c_p)	= { "mout_sclk_dsim1_b", "sclk_mphy_pll", };
+PNAME(mout_sclk_dsim1_b_p)	= { "mout_sclk_dsim1_a", "mout_mfc_pll_div2",};
+PNAME(mout_sclk_dsim1_a_p)	= { "fin_pll", "mout_bus_pll_div2", };
+

Same way I can see {"fin_pll", "mout_bus_pll_div2", } this combination of parents is repeated six times above in different PNAME, which can be replaced by one PNAME list with some common name, thus saving of 5 lines.

drivers/clk/samsung/clk-exynos5433.c static struct samsung_pll_clock mif_pll_clks[] __initdata = { · line 955

Quoted 8 lines
drivers/clk/samsung/clk-exynos5433.c +8 -0
+static struct samsung_fixed_factor_clock mif_fixed_factor_clks[] __initdata = {
+	/* dout_{mfc|bus|mem1|mem0}_pll is half fixed rate from parent mux */
+	FFACTOR(CLK_DOUT_MFC_PLL, "dout_mfc_pll", "mout_mfc_pll", 1, 1, 0),
+	FFACTOR(CLK_DOUT_BUS_PLL, "dout_bus_pll", "mout_bus_pll", 1, 1, 0),
+	FFACTOR(CLK_DOUT_MEM1_PLL, "dout_mem1_pll", "mout_mem1_pll", 1, 1, 0),
+	FFACTOR(CLK_DOUT_MEM0_PLL, "dout_mem0_pll", "mout_mem0_pll", 1, 1, 0),
+};
+

Thanks,
Pankaj Dubey

author maintainer
#20 lore raw

Re: [PATCH 06/19] clk: samsung: exynos5433: Add clocks for CMU_MIF domain

Hi Pankaj,

Quoted 6 lines · Pankaj Dubey

Hi Chanwoo,

Quoted 1 line · Chanwoo Choi

This patch adds the mux/divider/gate clock fo CMU_MIF domain which includes

nit: %s/fo/of

I'll fix it.

Quoted 23 lines
Quoted 14 lines

the clocks for DMC(DRAM memory controller) and CCI(Cache Coherent Interconnect). The CMU_MIF domain provides the source clocks for CMU_DISP/CMU_BUS2.

---
  drivers/clk/samsung/clk-exynos5433.c   | 590 +++++++++++++++++++++++++++++++++
  include/dt-bindings/clock/exynos5433.h | 190 ++++++++++-
  2 files changed, 779 insertions(+), 1 deletion(-)

[snip]

Quoted 6 lines
  static struct samsung_pll_clock mif_pll_clks[] __initdata = {
drivers/clk/samsung/clk-exynos5433.c +0 -0
@@ -768,9 +888,479 @@ static struct samsung_pll_clock mif_pll_clks[] __initdata = {
          MFC_PLL_LOCK, MFC_PLL_CON0, exynos5443_pll_rates),
  };
 
Quoted 16 lines
Quoted 4 lines
drivers/clk/samsung/clk-exynos5433.c +4 -0
+/* list of all parent clock list */
+PNAME(mout_mfc_pll_div2_p)    = { "mout_mfc_pll", "dout_mfc_pll", };
+PNAME(mout_bus_pll_div2_p)    = { "mout_bus_pll", "dout_bus_pll", };
+PNAME(mout_mem1_pll_div2_p)    = { "mout_mem1_pll", "dout_mem1_pll", };

drivers/clk/samsung/clk-exynos5433.c static struct samsung_pll_clock mif_pll_clks[] __initdata = { · line 904

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +10 -0
+PNAME(mout_mem0_pll_div2_p)    = { "mout_mem0_pll", "dout_mem0_pll", };
+PNAME(mout_mfc_pll_p)        = { "fin_pll", "fout_mfc_pll", };
+PNAME(mout_bus_pll_p)        = { "fin_pll", "fout_bus_pll", };
+PNAME(mout_mem1_pll_p)        = { "fin_pll", "fout_mem1_pll", };
+PNAME(mout_mem0_pll_p)        = { "fin_pll", "fout_mem0_pll", };
+
+PNAME(mout_clk2x_phy_c_p)    = { "mout_mem0_pll_div2", "mout_clkm_phy_b", };
+PNAME(mout_clk2x_phy_b_p)    = { "mout_bus_pll_div2", "mout_clkm_phy_a", };
+PNAME(mout_clk2x_phy_a_p)    = { "mout_bus_pll_div2", "mout_mfc_pll_div2", };
+PNAME(mout_clkm_phy_c_p)    = { "mout_mem0_pll_div2", "mout_clkm_phy_b", };

As mout_clk2x_phy_c_p and mout_clkm_phy_c_p both has same parent list one of them can be dropped.

OK, I'll use common parent to remove duplicat code.

Quoted 5 lines

drivers/clk/samsung/clk-exynos5433.c static struct samsung_pll_clock mif_pll_clks[] __initdata = { · line 906

Quoted 3 lines
drivers/clk/samsung/clk-exynos5433.c +2 -0
+PNAME(mout_clkm_phy_b_p)    = { "mout_mem1_pll_div2", "mout_clkm_phy_a", };
+PNAME(mout_clkm_phy_a_p)    = { "mout_bus_pll_div2", "mout_mfc_pll_div2", };

As mout_clk2x_phy_a_p and mout_clkm_phy_a_p both has same parent list one of them can be dropped.

OK.

Quoted 36 lines
Quoted 36 lines
drivers/clk/samsung/clk-exynos5433.c +35 -0
+
+PNAME(mout_aclk_mifnm_200_p)    = { "mout_mem0_pll_div2", "div_mif_pre", };
+PNAME(mout_aclk_mifnm_400_p)    = { "mout_mem1_pll_div2", "mout_bus_pll_div2",};
+
+PNAME(mout_aclk_disp_333_b_p)    = { "mout_aclk_disp_333_a",
+                    "mout_bus_pll_div2", };
+PNAME(mout_aclk_disp_333_a_p)    = { "mout_mfc_pll_div2", "sclk_mphy_pll", };
+
+PNAME(mout_sclk_decon_vclk_c_p)    = { "mout_sclk_decon_vclk_b",
+                    "sclk_mphy_pll", };
+PNAME(mout_sclk_decon_vclk_b_p)    = { "mout_sclk_decon_vclk_a",
+                    "mout_mfc_pll_div2", };
+PNAME(mout_sclk_decon_vclk_a_p)    = { "fin_pll", "mout_bus_pll_div2", };
+PNAME(mout_sclk_decon_eclk_c_p)    = { "mout_sclk_decon_eclk_b",
+                    "sclk_mphy_pll", };
+PNAME(mout_sclk_decon_eclk_b_p)    = { "mout_sclk_decon_eclk_a",
+                    "mout_mfc_pll_div2", };
+PNAME(mout_sclk_decon_eclk_a_p)    = { "fin_pll", "mout_bus_pll_div2", };
+
+PNAME(mout_sclk_decon_tv_eclk_c_p) = { "mout_sclk_decon_tv_eclk_b",
+                       "sclk_mphy_pll", };
+PNAME(mout_sclk_decon_tv_eclk_b_p) = { "mout_sclk_decon_tv_eclk_a",
+                       "mout_mfc_pll_div2", };
+PNAME(mout_sclk_decon_tv_eclk_a_p) = { "fin_pll", "mout_bus_pll_div2", };
+PNAME(mout_sclk_dsd_c_p)    = { "mout_sclk_dsd_b", "mout_bus_pll_div2", };
+PNAME(mout_sclk_dsd_b_p)    = { "mout_sclk_dsd_a", "sclk_mphy_pll", };
+PNAME(mout_sclk_dsd_a_p)    = { "fin_pll", "mout_mfc_pll_div2", };
+
+PNAME(mout_sclk_dsim0_c_p)    = { "mout_sclk_dsim0_b", "sclk_mphy_pll", };
+PNAME(mout_sclk_dsim0_b_p)    = { "mout_sclk_dsim0_a", "mout_mfc_pll_div2" };
+PNAME(mout_sclk_dsim0_a_p)    = { "fin_pll", "mout_bus_pll_div2", };
+
+PNAME(mout_sclk_decon_tv_vclk_c_p) = { "mout_sclk_decon_tv_vclk_b",
+                       "sclk_mphy_pll", };
+PNAME(mout_sclk_decon_tv_vclk_b_p) = { "mout_sclk_decon_tv_vclk_a",
Quoted 8 lines

drivers/clk/samsung/clk-exynos5433.c static struct samsung_pll_clock mif_pll_clks[] __initdata = { · line 947

Quoted 6 lines
drivers/clk/samsung/clk-exynos5433.c +6 -0
+                       "mout_mfc_pll_div2", };
+PNAME(mout_sclk_decon_tv_vclk_a_p) = { "fin_pll", "mout_bus_pll_div2", };
+PNAME(mout_sclk_dsim1_c_p)    = { "mout_sclk_dsim1_b", "sclk_mphy_pll", };
+PNAME(mout_sclk_dsim1_b_p)    = { "mout_sclk_dsim1_a", "mout_mfc_pll_div2",};
+PNAME(mout_sclk_dsim1_a_p)    = { "fin_pll", "mout_bus_pll_div2", };
+

Same way I can see {"fin_pll", "mout_bus_pll_div2", } this combination of parents is repeated six times above in different PNAME, which can be replaced by one PNAME list with some common name, thus saving of 5 lines.

OK.

Quoted 9 lines

drivers/clk/samsung/clk-exynos5433.c static struct samsung_pll_clock mif_pll_clks[] __initdata = { · line 955

Quoted 9 lines
drivers/clk/samsung/clk-exynos5433.c +8 -0
+static struct samsung_fixed_factor_clock mif_fixed_factor_clks[] __initdata = {
+    /* dout_{mfc|bus|mem1|mem0}_pll is half fixed rate from parent mux */
+    FFACTOR(CLK_DOUT_MFC_PLL, "dout_mfc_pll", "mout_mfc_pll", 1, 1, 0),
+    FFACTOR(CLK_DOUT_BUS_PLL, "dout_bus_pll", "mout_bus_pll", 1, 1, 0),
+    FFACTOR(CLK_DOUT_MEM1_PLL, "dout_mem1_pll", "mout_mem1_pll", 1, 1, 0),
+    FFACTOR(CLK_DOUT_MEM0_PLL, "dout_mem0_pll", "mout_mem0_pll", 1, 1, 0),
+};
+

Thanks for your review.

Best Regards,
Chanwoo Choi

author maintainer
#21 lore raw

PATCH v2 7/19 clk: samsung: exynos5433: Add clocks for CMU_DISP domain

In reply to Chanwoo Choi

This patch adds the the mux/divider/gate clocks for CMU_DISP domain which includes the clocks of Display IPs (DECON/HDMI/DSIM/MIXER). The CMU_DISP clocks is used to need the source clock of CMU_MIF domain so, the CMU_MIF's clocks related to CMU_DISP should be always on state.

Also, CMU_DISP must need the source clock of 'sclk_hdmi_spdif_disp' from CMU_TOP domain. This patch adds the clocks of CMU_TOP related to HDMI.

---
 .../devicetree/bindings/clock/exynos5433-clock.txt |   9 +
 drivers/clk/samsung/clk-exynos5433.c               | 465 ++++++++++++++++++++-
 include/dt-bindings/clock/exynos5433.h             | 114 ++++-
 3 files changed, 577 insertions(+), 11 deletions(-)
Documentation/devicetree/bindings/clock/exynos5433-clock.txt +9 -0
index 27dd77b..8d3dad4 100644
@@ -21,6 +21,8 @@ Required Properties:
     which generates clocks for USB/UFS/SDMMC/TSI/PDMA IPs.
   - "samsung,exynos5433-cmu-g2d"   - clock controller compatible for CMU_G2D
     which generates clocks for G2D/MDMA IPs.
+  - "samsung,exynos5433-cmu-disp"  - clock controller compatible for CMU_DISP
+    which generates clocks for Display (DECON/HDMI/DSIM/MIXER) IPs.
 
 - reg: physical base address of the controller and length of memory mapped
   region.
@@ -78,6 +80,13 @@ Example 1: Examples of clock controller nodes are listed below.
 		#clock-cells = <1>;
 	};
 
+	cmu_disp: clock-controller at 0x13b90000 {
+		compatible = "samsung,exynos5433-cmu-disp";
+		reg = <0x13b90000 0x0c04>;
+		#clock-cells = <1>;
+	};
+
+
 Example 2: UART controller node that consumes the clock generated by the clock
 	   controller.
 
drivers/clk/samsung/clk-exynos5433.c +455 -10

500 lines not on this page · raw message

include/dt-bindings/clock/exynos5433.h +113 -1

131 lines not on this page · raw message

Signature · 1 line
1.8.5.5
#22 lore raw

Re: [PATCH 07/19] clk: samsung: exynos5433: Add clocks for CMU_DISP domain

Hi Chanwoo,

Quoted 228 lines · Chanwoo Choi

This patch adds the the mux/divider/gate clocks for CMU_DISP domain which includes the clocks of Display IPs (DECON/HDMI/DSIM/MIXER). The CMU_DISP clocks is used to need the source clock of CMU_MIF domain so, the CMU_MIF's clocks related to CMU_DISP should be always on state.

Also, CMU_DISP must need the source clock of 'sclk_hdmi_spdif_disp' from CMU_TOP domain. This patch adds the clocks of CMU_TOP related to HDMI.

---
  .../devicetree/bindings/clock/exynos5433-clock.txt |   9 +
  drivers/clk/samsung/clk-exynos5433.c               | 465 ++++++++++++++++++++-
  include/dt-bindings/clock/exynos5433.h             | 114 ++++-
  3 files changed, 577 insertions(+), 11 deletions(-)
Documentation/devicetree/bindings/clock/exynos5433-clock.txt +9 -0
index 27dd77b..8d3dad4 100644
@@ -21,6 +21,8 @@ Required Properties:
      which generates clocks for USB/UFS/SDMMC/TSI/PDMA IPs.
    - "samsung,exynos5433-cmu-g2d"   - clock controller compatible for CMU_G2D
      which generates clocks for G2D/MDMA IPs.
+  - "samsung,exynos5433-cmu-disp"  - clock controller compatible for CMU_DISP
+    which generates clocks for Display (DECON/HDMI/DSIM/MIXER) IPs.
 
  - reg: physical base address of the controller and length of memory mapped
    region.
@@ -78,6 +80,13 @@ Example 1: Examples of clock controller nodes are listed below.
  		#clock-cells = <1>;
  	};
 
+	cmu_disp: clock-controller at 0x13b90000 {
+		compatible = "samsung,exynos5433-cmu-disp";
+		reg = <0x13b90000 0x0c04>;
+		#clock-cells = <1>;
+	};
+
+
  Example 2: UART controller node that consumes the clock generated by the clock
  	   controller.
 
drivers/clk/samsung/clk-exynos5433.c +128 -10
index 10197a1..ec23e97 100644
@@ -245,6 +245,8 @@ PNAME(mout_sclk_audio1_p)	= { "ioclk_audiocdclk1", "fin_pll",
  PNAME(mout_sclk_audio0_p)	= { "ioclk_audiocdclk0", "fin_pll",
  				    "mout_aud_pll_user_t",};
 
+PNAME(mout_sclk_hdmi_spdif_p)	= { "sclk_audio1", "ioclk_spdif_extclk", };
+
  static struct samsung_fixed_factor_clock top_fixed_factor_clks[] __initdata = {
  	FFACTOR(0, "sclk_bus_pll", "fout_bus_pll", 1, 1, 0),
  	FFACTOR(0, "sclk_mfc_pll", "fout_mfc_pll", 1, 1, 0),
@@ -397,6 +399,10 @@ static struct samsung_mux_clock top_mux_clks[] __initdata = {
  			MUX_SEL_TOP_PERIC1, 4, 2),
  	MUX(CLK_MOUT_SCLK_AUDIO0, "mout_sclk_audio0", mout_sclk_audio0_p,
  			MUX_SEL_TOP_PERIC1, 0, 2),
+
+	/* MUX_SEL_TOP_DISP */
+	MUX(CLK_MOUT_SCLK_HDMI_SPDIF, "mout_sclk_hdmi_spdif",
+			mout_sclk_hdmi_spdif_p, MUX_SEL_TOP_DISP, 0, 1),
  };
 
  static struct samsung_div_clock top_div_clks[] __initdata = {
@@ -1256,9 +1262,9 @@ static struct samsung_gate_clock mif_gate_clks[] __initdata = {
 
  	/* ENABLE_ACLK_MIF3 */
  	GATE(CLK_ACLK_BUS2_400, "aclk_bus2_400", "div_aclk_bus2_400",
-			ENABLE_ACLK_MIF3, 4, 0, 0),
+			ENABLE_ACLK_MIF3, 4, CLK_IGNORE_UNUSED, 0),
  	GATE(CLK_ACLK_DISP_333, "aclk_disp_333", "div_aclk_disp_333",
-			ENABLE_ACLK_MIF3, 1, 0, 0),
+			ENABLE_ACLK_MIF3, 1, CLK_IGNORE_UNUSED, 0),
  	GATE(CLK_ACLK_CPIF_200, "aclk_cpif_200", "div_aclk_cpif_200",
  			ENABLE_ACLK_MIF3, 0, CLK_IGNORE_UNUSED, 0),
 
@@ -1333,21 +1339,30 @@ static struct samsung_gate_clock mif_gate_clks[] __initdata = {
 
  	/* ENABLE_SCLK_MIF */
  	GATE(CLK_SCLK_DSIM1_DISP, "sclk_dsim1_disp", "div_sclk_dsim1",
-			ENABLE_SCLK_MIF, 15, 0, 0),
+			ENABLE_SCLK_MIF, 15, CLK_IGNORE_UNUSED, 0),
  	GATE(CLK_SCLK_DECON_TV_VCLK_DISP, "sclk_decon_tv_vclk_disp",
-			"div_sclk_decon_tv_vclk", ENABLE_SCLK_MIF, 14, 0, 0),
+			"div_sclk_decon_tv_vclk", ENABLE_SCLK_MIF,
+			14, CLK_IGNORE_UNUSED, 0),
  	GATE(CLK_SCLK_DSIM0_DISP, "sclk_dsim0_disp", "div_sclk_dsim0",
-			ENABLE_SCLK_MIF, 9, 0, 0),
+			ENABLE_SCLK_MIF, 9, CLK_IGNORE_UNUSED, 0),
  	GATE(CLK_SCLK_DSD_DISP, "sclk_dsd_disp", "div_sclk_dsd",
-			ENABLE_SCLK_MIF, 8, 0, 0),
+			ENABLE_SCLK_MIF, 8, CLK_IGNORE_UNUSED, 0),
  	GATE(CLK_SCLK_DECON_TV_ECLK_DISP, "sclk_decon_tv_eclk_disp",
-			"div_sclk_decon_tv_eclk", ENABLE_SCLK_MIF, 7, 0, 0),
+			"div_sclk_decon_tv_eclk", ENABLE_SCLK_MIF,
+			7, CLK_IGNORE_UNUSED, 0),
  	GATE(CLK_SCLK_DECON_VCLK_DISP, "sclk_decon_vclk_disp",
-			"div_sclk_decon_vclk", ENABLE_SCLK_MIF, 6, 0, 0),
+			"div_sclk_decon_vclk", ENABLE_SCLK_MIF,
+			6, CLK_IGNORE_UNUSED, 0),
  	GATE(CLK_SCLK_DECON_ECLK_DISP, "sclk_decon_eclk_disp",
-			"div_sclk_decon_eclk", ENABLE_SCLK_MIF, 5, 0, 0),
+			"div_sclk_decon_eclk", ENABLE_SCLK_MIF,
+			5, CLK_IGNORE_UNUSED, 0),
  	GATE(CLK_SCLK_HPM_MIF, "sclk_hpm_mif", "div_sclk_hpm_mif",
-			ENABLE_SCLK_MIF, 4, 0, 0),
+			ENABLE_SCLK_MIF, 4, CLK_IGNORE_UNUSED, 0),
+
+	/* ENABLE_SCLK_TOP_DISP */
+	GATE(CLK_SCLK_HDMI_SPDIF_DISP, "sclk_hdmi_spdif_disp",
+			"mout_sclk_hdmi_spdif", ENABLE_SCLK_TOP_DISP, 0,
+			CLK_IGNORE_UNUSED, 0),
  };
 
  static struct samsung_cmu_info mif_cmu_info __initdata = {
@@ -2009,3 +2024,433 @@ static void __init exynos5433_cmu_g2d_init(struct device_node *np)
 
  CLK_OF_DECLARE(exynos5433_cmu_g2d, "samsung,exynos5433-cmu-g2d",
  		exynos5433_cmu_g2d_init);
+
+/*
+ * Register offset definitions for CMU_DISP
+ */
+#define DISP_PLL_LOCK			0x0000
+#define DISP_PLL_CON0			0x0100
+#define DISP_PLL_CON1			0x0104
+#define DISP_PLL_FREQ_DET		0x0108
+#define MUX_SEL_DISP0			0x0200
+#define MUX_SEL_DISP1			0x0204
+#define MUX_SEL_DISP2			0x0208
+#define MUX_SEL_DISP3			0x020c
+#define MUX_SEL_DISP4			0x0210
+#define MUX_ENABLE_DISP0		0x0300
+#define MUX_ENABLE_DISP1		0x0304
+#define MUX_ENABLE_DISP2		0x0308
+#define MUX_ENABLE_DISP3		0x030c
+#define MUX_ENABLE_DISP4		0x0310
+#define MUX_STAT_DISP0			0x0400
+#define MUX_STAT_DISP1			0x0404
+#define MUX_STAT_DISP2			0x0408
+#define MUX_STAT_DISP3			0x040c
+#define MUX_STAT_DISP4			0x0410
+#define MUX_IGNORE_DISP2		0x0508
+#define DIV_DISP			0x0600
+#define DIV_DISP_PLL_FREQ_DET		0x0604
+#define DIV_STAT_DISP			0x0700
+#define DIV_STAT_DISP_PLL_FREQ_DET	0x0704
+#define ENABLE_ACLK_DISP0		0x0800
+#define ENABLE_ACLK_DISP1		0x0804
+#define ENABLE_PCLK_DISP		0x0900
+#define ENABLE_SCLK_DISP		0x0a00
+#define ENABLE_IP_DISP0			0x0b00
+#define ENABLE_IP_DISP1			0x0b04
+#define CLKOUT_CMU_DISP			0x0c00
+#define CLKOUT_CMU_DISP_DIV_STAT	0x0c04
+
+static unsigned long disp_clk_regs[] __initdata = {
+	DISP_PLL_LOCK,
+	DISP_PLL_CON0,
+	DISP_PLL_CON1,
+	DISP_PLL_FREQ_DET,
+	MUX_SEL_DISP0,
+	MUX_SEL_DISP1,
+	MUX_SEL_DISP2,
+	MUX_SEL_DISP3,
+	MUX_SEL_DISP4,
+	MUX_ENABLE_DISP0,
+	MUX_ENABLE_DISP1,
+	MUX_ENABLE_DISP2,
+	MUX_ENABLE_DISP3,
+	MUX_ENABLE_DISP4,
+	MUX_STAT_DISP0,
+	MUX_STAT_DISP1,
+	MUX_STAT_DISP2,
+	MUX_STAT_DISP3,
+	MUX_STAT_DISP4,
+	MUX_IGNORE_DISP2,
+	DIV_DISP,
+	DIV_DISP_PLL_FREQ_DET,
+	DIV_STAT_DISP,
+	DIV_STAT_DISP_PLL_FREQ_DET,
+	ENABLE_ACLK_DISP0,
+	ENABLE_ACLK_DISP1,
+	ENABLE_PCLK_DISP,
+	ENABLE_SCLK_DISP,
+	ENABLE_IP_DISP0,
+	ENABLE_IP_DISP1,
+	CLKOUT_CMU_DISP,
+	CLKOUT_CMU_DISP_DIV_STAT,
+};
+
+/* list of all parent clock list */
+PNAME(mout_disp_pll_p)			= { "fin_pll", "fout_disp_pll", };
+PNAME(mout_sclk_dsim1_user_p)		= { "fin_pll", "sclk_dsim1_disp", };
+PNAME(mout_sclk_dsim0_user_p)		= { "fin_pll", "sclk_dsim0_disp", };
+PNAME(mout_sclk_dsd_user_p)		= { "fin_pll", "sclk_dsd_disp", };
+PNAME(mout_sclk_decon_tv_eclk_user_p)	= { "fin_pll",
+					    "sclk_decon_tv_eclk_disp", };
+PNAME(mout_sclk_decon_vclk_user_p)	= { "fin_pll",
+					    "sclk_decon_vclk_disp", };
+PNAME(mout_sclk_decon_eclk_user_p)	= { "fin_pll",
+					    "sclk_decon_eclk_disp", };
+PNAME(mout_sclk_decon_tv_vlkc_user_p)	= { "fin_pll",
+					    "sclk_decon_tv_vclk_disp", };
+PNAME(mout_aclk_disp_333_user_p)	= { "fin_pll", "aclk_disp_333", };
+
+PNAME(mout_phyclk_mipidphy1_bitclkdiv8_user_p)	= { "fin_pll",
+					"phyclk_mipidphy1_bitclkdiv8_phy", };
+PNAME(mout_phyclk_mipidphy1_rxclkesc0_user_p)	= { "fin_pll",
+					"phyclk_mipidphy1_rxclkesc0_phy", };
+PNAME(mout_phyclk_mipidphy0_bitclkdiv8_user_p)	= { "fin_pll",
+					"phyclk_mipidphy0_bitclkdiv8_phy", };
+PNAME(mout_phyclk_mipidphy0_rxclkesc0_user_p)	= { "fin_pll",
+					"phyclk_mipidphy0_rxclkesc0_phy", };
+PNAME(mout_phyclk_hdmiphy_tmds_clko_user_p)	= { "fin_pll",
+					"phyclk_hdmiphy_tmds_clko_phy", };
+PNAME(mout_phyclk_hdmiphy_pixel_clko_user_p)	= { "fin_pll",
+					"phyclk_hdmiphy_pixel_clko_phy", };
+
+PNAME(mout_sclk_dsim0_p)		= { "mout_disp_pll",
+					    "mout_sclk_dsim0_user", };
+PNAME(mout_sclk_decon_tv_eclk_p)	= { "mout_disp_pll",

drivers/clk/samsung/clk-exynos5433.c static void __init exynos5433_cmu_g2d_init(struct device_node *np) · line 2139

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +10 -0
+					    "mout_sclk_decon_tv_eclk_user", };
+PNAME(mout_sclk_decon_vclk_p)		= { "mout_disp_pll",
+					    "mout_sclk_decon_vclk_user", };
+PNAME(mout_sclk_decon_eclk_p)		= { "mout_disp_pll",
+					    "mout_sclk_decon_eclk_user", };
+
+PNAME(mout_sclk_dsim1_b_disp_p)		= { "mout_sclk_dsim1_a_disp",
+					    "mout_sclk_dsim1_user", };
+PNAME(mout_sclk_dsim1_a_disp_p)		= { "mout_disp_pll",
+					    "mout_sclk_dsim0_user", };

mout_sclk_dsim1_a_disp_p and mout_sclk_dsim0_p has same parent list, so one can be dropped.

drivers/clk/samsung/clk-exynos5433.c static void __init exynos5433_cmu_g2d_init(struct device_node *np) · line 2147

Quoted 8 lines
drivers/clk/samsung/clk-exynos5433.c +8 -0
+PNAME(mout_sclk_decon_tv_vclk_c_disp_p)	= {
+				"mout_phyclk_hdmiphy_pixel_clko_user",
+				"mout_sclk_decon_tv_vclk_b_disp", };
+PNAME(mout_sclk_decon_tv_vclk_b_disp_p)	= { "mout_sclk_decon_tv_vclk_a_disp",
+					    "mout_sclk_decon_tv_vclk_user", };
+PNAME(mout_sclk_decon_tv_vclk_a_disp_p)	= { "mout_disp_pll",
+					    "mout_sclk_decon_vclk_user", };
+

mout_sclk_decon_tv_vclk_a_disp_p and mout_sclk_decon_vclk_p has same parent list, so one of them can be dropped.

drivers/clk/samsung/clk-exynos5433.c static void __init exynos5433_cmu_g2d_init(struct device_node *np) · line 2156

Quoted 9 lines
drivers/clk/samsung/clk-exynos5433.c +9 -0
+static struct samsung_pll_clock disp_pll_clks[] __initdata = {
+	PLL(pll_35xx, CLK_FOUT_DISP_PLL, "fout_disp_pll", "fin_pll",
+		DISP_PLL_LOCK, DISP_PLL_CON0, exynos5443_pll_rates),
+};
+
+static struct samsung_fixed_factor_clock disp_fixed_factor_clks[] __initdata = {
+	/*
+	 * sclk_rgb_{vclk|tv_vclk} is half clock of sclk_decon_{vclk|tv_vclk}.
+	 * The divider has fixed value (2) betwwen sclk_rgb_{vclk|tv_vclk}

typo: %s/betwwen/between

drivers/clk/samsung/clk-exynos5433.c static void __init exynos5433_cmu_g2d_init(struct device_node *np) · line 2164

Quoted 8 lines
drivers/clk/samsung/clk-exynos5433.c +8 -0
+	 * and sclk_decon_{vclk|tv_vclk}.
+	 */
+	FFACTOR(CLK_SCLK_RGB_VCLK, "sclk_rgb_vclk", "sclk_decon_vclk",
+			1, 2, 0),
+	FFACTOR(CLK_SCLK_RGB_TV_VCLK, "sclk_rgb_tv_vclk", "sclk_decon_tv_vclk",
+			1, 2, 0),
+};
+

Thanks,
Pankaj Dubey

author maintainer
#23 lore raw

PATCH v2 8/19 clk: samsung: exynos5433: Add clocks for CMU_AUD domain

In reply to Chanwoo Choi

This patch adds the mux/divider/gate clocks for CMU_AUD domain which includes the clocks of Cortex-A6/Bus/Audio clocks.

---
 .../devicetree/bindings/clock/exynos5433-clock.txt |   7 +
 drivers/clk/samsung/clk-exynos5433.c               | 173 +++++++++++++++++++++
 include/dt-bindings/clock/exynos5433.h             |  53 +++++++
 3 files changed, 233 insertions(+)
Documentation/devicetree/bindings/clock/exynos5433-clock.txt +7 -0
index 8d3dad4..9a6ae75 100644
@@ -23,6 +23,8 @@ Required Properties:
     which generates clocks for G2D/MDMA IPs.
   - "samsung,exynos5433-cmu-disp"  - clock controller compatible for CMU_DISP
     which generates clocks for Display (DECON/HDMI/DSIM/MIXER) IPs.
+  - "samsung,exynos5433-cmu-aud"   - clock controller compatible for CMU_AUD
+    which generates clocks for Cortex-A5/BUS/AUDIO clocks.
 
 - reg: physical base address of the controller and length of memory mapped
   region.
@@ -86,6 +88,11 @@ Example 1: Examples of clock controller nodes are listed below.
 		#clock-cells = <1>;
 	};
 
+	cmu_aud: clock-controller at 0x114c0000 {
+		compatible = "samsung,exynos5433-cmu-aud";
+		reg = <0x114c0000 0x0b04>;
+		#clock-cells = <1>;
+	};
 
 Example 2: UART controller node that consumes the clock generated by the clock
 	   controller.
drivers/clk/samsung/clk-exynos5433.c +173 -0

176 lines not on this page · raw message

include/dt-bindings/clock/exynos5433.h +53 -0

57 lines not on this page · raw message

Signature · 1 line
1.8.5.5
#24 lore raw

Re: [PATCH 08/19] clk: samsung: exynos5433: Add clocks for CMU_AUD domain

Hi Chanwoo,

Quoted 2 lines · Chanwoo Choi

This patch adds the mux/divider/gate clocks for CMU_AUD domain which includes the clocks of Cortex-A6/Bus/Audio clocks.

Cortex-A6? I think it should be Cortex-A5?

Quoted 17 lines
---
  .../devicetree/bindings/clock/exynos5433-clock.txt |   7 +
  drivers/clk/samsung/clk-exynos5433.c               | 173 +++++++++++++++++++++
  include/dt-bindings/clock/exynos5433.h             |  53 +++++++
  3 files changed, 233 insertions(+)
Documentation/devicetree/bindings/clock/exynos5433-clock.txt +0 -0
index 8d3dad4..9a6ae75 100644

Documentation/devicetree/bindings/clock/exynos5433-clock.txt Required Properties: · line 27

Quoted 5 lines
Documentation/devicetree/bindings/clock/exynos5433-clock.txt +2 -0
@@ -23,6 +23,8 @@ Required Properties:
      which generates clocks for G2D/MDMA IPs.
    - "samsung,exynos5433-cmu-disp"  - clock controller compatible for CMU_DISP
      which generates clocks for Display (DECON/HDMI/DSIM/MIXER) IPs.
+  - "samsung,exynos5433-cmu-aud"   - clock controller compatible for CMU_AUD
+    which generates clocks for Cortex-A5/BUS/AUDIO clocks.

Commit message says Cortex-A6?

Quoted 55 lines
Documentation/devicetree/bindings/clock/exynos5433-clock.txt +5 -0
  - reg: physical base address of the controller and length of memory mapped
    region.
@@ -86,6 +88,11 @@ Example 1: Examples of clock controller nodes are listed below.
  		#clock-cells = <1>;
  	};
 
+	cmu_aud: clock-controller at 0x114c0000 {
+		compatible = "samsung,exynos5433-cmu-aud";
+		reg = <0x114c0000 0x0b04>;
+		#clock-cells = <1>;
+	};
 
  Example 2: UART controller node that consumes the clock generated by the clock
  	   controller.
drivers/clk/samsung/clk-exynos5433.c +32 -0
index ec23e97..99262e0 100644
@@ -2454,3 +2454,176 @@ static void __init exynos5433_cmu_disp_init(struct device_node *np)
 
  CLK_OF_DECLARE(exynos5433_cmu_disp, "samsung,exynos5433-cmu-disp",
  		exynos5433_cmu_disp_init);
+
+/*
+ * Register offset definitions for CMU_AUD
+ */
+#define MUX_SEL_AUD0			0x0200
+#define MUX_SEL_AUD1			0x0204
+#define MUX_ENABLE_AUD0			0x0300
+#define MUX_ENABLE_AUD1			0x0304
+#define MUX_STAT_AUD0			0x0400
+#define DIV_AUD0			0x0600
+#define DIV_AUD1			0x0604
+#define DIV_STAT_AUD0			0x0700
+#define DIV_STAT_AUD1			0x0704
+#define ENABLE_ACLK_AUD			0x0800
+#define ENABLE_PCLK_AUD			0x0900
+#define ENABLE_SCLK_AUD0		0x0a00
+#define ENABLE_SCLK_AUD1		0x0a04
+#define ENABLE_IP_AUD0			0x0b00
+#define ENABLE_IP_AUD1			0x0b04
+
+static unsigned long aud_clk_regs[] __initdata = {
+	MUX_SEL_AUD0,
+	MUX_SEL_AUD1,
+	MUX_ENABLE_AUD0,
+	MUX_ENABLE_AUD1,
+	MUX_STAT_AUD0,
+	DIV_AUD0,
+	DIV_AUD1,
+	DIV_STAT_AUD0,
+	DIV_STAT_AUD1,
+	ENABLE_ACLK_AUD,
+	ENABLE_PCLK_AUD,

drivers/clk/samsung/clk-exynos5433.c static void __init exynos5433_cmu_disp_init(struct device_node *np) · line 2498

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +10 -0
+	ENABLE_SCLK_AUD0,
+	ENABLE_SCLK_AUD1,
+	ENABLE_IP_AUD0,
+	ENABLE_IP_AUD1,
+};
+
+/* list of all parent clock list */
+PNAME(mout_aud_pll_user_aud_p)	= { "fin_pll", "fout_aud_pll", };
+PNAME(mout_sclk_aud_pcm_p)	= { "mout_aud_pll_user", "ioclk_audiocdclk0",};
+PNAME(mout_sclk_aud_i2s_p)	= { "mout_aud_pll_user", "ioclk_audiocdclk0",};

Above two lines can be clubbed with some common name as both has same parent clocks.

drivers/clk/samsung/clk-exynos5433.c static void __init exynos5433_cmu_disp_init(struct device_node *np) · line 2503

Quoted 5 lines
drivers/clk/samsung/clk-exynos5433.c +5 -0
+
+static struct samsung_fixed_rate_clock aud_fixed_clks[] __initdata = {
+	FRATE(0, "ioclk_jtag_tclk", NULL, CLK_IS_ROOT, 188000000),
+	FRATE(0, "ioclk_slimbus_clk", NULL, CLK_IS_ROOT, 188000000),
+	FRATE(0, "ioclk_i2s_bclk", NULL, CLK_IS_ROOT, 188000000),

Are you sure about these clock rates?
As per UM I have, these are having rates as 33 MHz, 25 MHz and 50 MHz respectively.

Quoted 4 lines
drivers/clk/samsung/clk-exynos5433.c +4 -0
+};
+
+static struct samsung_mux_clock aud_mux_clks[] __initdata = {
+	/* MUX_SEL_AUD0 */

drivers/clk/samsung/clk-exynos5433.c static void __init exynos5433_cmu_disp_init(struct device_node *np) · line 2517

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +10 -0
+	MUX(CLK_MOUT_AUD_PLL_USER, "mout_aud_pll_user",
+			mout_aud_pll_user_aud_p, MUX_SEL_AUD0, 0, 1),
+
+	/* MUX_SEL_AUD1 */
+	MUX(CLK_MOUT_SCLK_AUD_PCM, "mout_sclk_aud_pcm", mout_sclk_aud_pcm_p,
+			MUX_SEL_AUD1, 8, 1),
+	MUX(CLK_MOUT_SCLK_AUD_I2S, "mout_sclk_aud_i2s", mout_sclk_aud_i2s_p,
+			MUX_SEL_AUD1, 0, 1),
+};
+

Thanks,
Pankaj Dubey

author maintainer
#25 lore raw

PATCH v2 9/19 clk: samsung: exynos5433: Add clocks for CMU_BUS{0|1|2} domains

In reply to Chanwoo Choi

This patch adds the mux/divider/gate clocks for CMU_BUS{0|1|2} domains which contain global data buses clocked at up the 400MHz. These blocks transfer data between DRAM and various sub-blocks. These clock domains also contain global peripheral buses clocked at 67/111/200/222/266/333/400 MHz and used for regiser accesses.

---
 .../devicetree/bindings/clock/exynos5433-clock.txt |  21 +++
 drivers/clk/samsung/clk-exynos5433.c               | 185 ++++++++++++++++++++-
 include/dt-bindings/clock/exynos5433.h             |  29 +++-
 3 files changed, 232 insertions(+), 3 deletions(-)
Documentation/devicetree/bindings/clock/exynos5433-clock.txt +21 -0
index 9a6ae75..03ae40a 100644
@@ -25,6 +25,9 @@ Required Properties:
     which generates clocks for Display (DECON/HDMI/DSIM/MIXER) IPs.
   - "samsung,exynos5433-cmu-aud"   - clock controller compatible for CMU_AUD
     which generates clocks for Cortex-A5/BUS/AUDIO clocks.
+  - "samsung,exynos5433-cmu-bus0", "samsung,exynos5433-cmu-bus1"
+    and "samsung,exynos5433-cmu-bus2" - clock controller compatible for CMU_BUS
+    which generates global data buses clock and global peripheral buses clock.
 
 - reg: physical base address of the controller and length of memory mapped
   region.
@@ -94,6 +97,24 @@ Example 1: Examples of clock controller nodes are listed below.
 		#clock-cells = <1>;
 	};
 
+	cmu_bus0: clock-controller at 0x13600000 {
+		compatible = "samsung,exynos5433-cmu-bus0";
+		reg = <0x13600000 0x0b04>;
+		#clock-cells = <1>;
+	};
+
+	cmu_bus1: clock-controller at 0x14800000 {
+		compatible = "samsung,exynos5433-cmu-bus1";
+		reg = <0x14800000 0x0b04>;
+		#clock-cells = <1>;
+	};
+
+	cmu_bus2: clock-controller at 0x13400000 {
+		compatible = "samsung,exynos5433-cmu-bus2";
+		reg = <0x13400000 0x0b04>;
+		#clock-cells = <1>;
+	};
+
 Example 2: UART controller node that consumes the clock generated by the clock
 	   controller.
 
drivers/clk/samsung/clk-exynos5433.c +184 -1

206 lines not on this page · raw message

include/dt-bindings/clock/exynos5433.h +27 -2
index 52a4024..8c44674 100644
@@ -71,7 +71,7 @@
 #define CLK_MOUT_SCLK_HDMI_SPDIF	64
 
 #define CLK_DIV_ACLK_FSYS_200		100
-#define CLK_DIV_ACLK_IMEM_SSSX		101
+#define CLK_DIV_ACLK_IMEM_SSSX_266	101
 #define CLK_DIV_ACLK_IMEM_200		102
 #define CLK_DIV_ACLK_IMEM_266		103
 #define CLK_DIV_ACLK_PERIC_66_B		104
@@ -107,6 +107,9 @@
 #define CLK_DIV_ACLK_MFC_400		134
 #define CLK_DIV_ACLK_G2D_266		135
 #define CLK_DIV_ACLK_G2D_400		136
+#define CLK_DIV_ACLK_G3D_400		137
+#define CLK_DIV_ACLK_BUS0_400		138
+#define CLK_DIV_ACLK_BUS1_400		139
 
 #define CLK_ACLK_PERIC_66		200
 #define CLK_ACLK_PERIS_66		201
@@ -130,8 +133,14 @@
 #define CLK_SCLK_AUDIO0			219
 #define CLK_ACLK_G2D_266		220
 #define CLK_ACLK_G2D_400		221
+#define CLK_ACLK_G3D_400		222
+#define CLK_ACLK_IMEM_SSX_266		223
+#define CLK_ACLK_BUS0_400		224
+#define CLK_ACLK_BUS1_400		225
+#define CLK_ACLK_IMEM_200		226
+#define CLK_ACLK_IMEM_266		227
 
-#define TOP_NR_CLK			222
+#define TOP_NR_CLK			228
 
 /* CMU_CPIF */
 #define CLK_FOUT_MPHY_PLL		1
@@ -679,4 +688,20 @@
 
 #define AUD_NR_CLK					48
 
+/* CMU_BUS{0|1|2} */
+#define CLK_DIV_PCLK_BUS_133				1
+
+#define CLK_ACLK_AHB2APB_BUSP				2
+#define CLK_ACLK_BUSNP_133				3
+#define CLK_ACLK_BUSND_400				4
+#define CLK_PCLK_BUSSRVND_133				5
+#define CLK_PCLK_PMU_BUS				6
+#define CLK_PCLK_SYSREG_BUS				7
+
+#define CLK_MOUT_ACLK_BUS2_400_USER			8  /* Only CMU_BUS2 */
+#define CLK_ACLK_BUS2BEND_400				9  /* Only CMU_BUS2 */
+#define CLK_ACLK_BUS2RTND_400				10 /* Only CMU_BUS2 */
+
+#define BUSx_NR_CLK					11
+
 #endif /* _DT_BINDINGS_CLOCK_EXYNOS5433_H */
Signature · 1 line
1.8.5.5
Reviewed-by on v2 9/19
#26 lore raw

Re: [PATCH 09/19] clk: samsung: exynos5433: Add clocks for CMU_BUS{0|1|2} domains

Hi Chanwoo,

Quoted 5 lines · Chanwoo Choi

This patch adds the mux/divider/gate clocks for CMU_BUS{0|1|2} domains which contain global data buses clocked at up the 400MHz. These blocks transfer data between DRAM and various sub-blocks. These clock domains also contain global peripheral buses clocked at 67/111/200/222/266/333/400 MHz and used for regiser accesses.

typo: %s/regiser/register

Quoted 57 lines
---
  .../devicetree/bindings/clock/exynos5433-clock.txt |  21 +++
  drivers/clk/samsung/clk-exynos5433.c               | 185 ++++++++++++++++++++-
  include/dt-bindings/clock/exynos5433.h             |  29 +++-
  3 files changed, 232 insertions(+), 3 deletions(-)
Documentation/devicetree/bindings/clock/exynos5433-clock.txt +21 -0
index 9a6ae75..03ae40a 100644
@@ -25,6 +25,9 @@ Required Properties:
      which generates clocks for Display (DECON/HDMI/DSIM/MIXER) IPs.
    - "samsung,exynos5433-cmu-aud"   - clock controller compatible for CMU_AUD
      which generates clocks for Cortex-A5/BUS/AUDIO clocks.
+  - "samsung,exynos5433-cmu-bus0", "samsung,exynos5433-cmu-bus1"
+    and "samsung,exynos5433-cmu-bus2" - clock controller compatible for CMU_BUS
+    which generates global data buses clock and global peripheral buses clock.
 
  - reg: physical base address of the controller and length of memory mapped
    region.
@@ -94,6 +97,24 @@ Example 1: Examples of clock controller nodes are listed below.
  		#clock-cells = <1>;
  	};
 
+	cmu_bus0: clock-controller@0x13600000 {
+		compatible = "samsung,exynos5433-cmu-bus0";
+		reg = <0x13600000 0x0b04>;
+		#clock-cells = <1>;
+	};
+
+	cmu_bus1: clock-controller@0x14800000 {
+		compatible = "samsung,exynos5433-cmu-bus1";
+		reg = <0x14800000 0x0b04>;
+		#clock-cells = <1>;
+	};
+
+	cmu_bus2: clock-controller@0x13400000 {
+		compatible = "samsung,exynos5433-cmu-bus2";
+		reg = <0x13400000 0x0b04>;
+		#clock-cells = <1>;
+	};
+
  Example 2: UART controller node that consumes the clock generated by the clock
  	   controller.
 
drivers/clk/samsung/clk-exynos5433.c +0 -0
index 99262e0..5b4ec83 100644

drivers/clk/samsung/clk-exynos5433.c static struct samsung_div_clock top_div_clks[] __initdata = { · line 428

Quoted 5 lines
drivers/clk/samsung/clk-exynos5433.c +1 -1
@@ -425,7 +425,7 @@ static struct samsung_div_clock top_div_clks[] __initdata = {
  			DIV_TOP2, 0, 3),
 
  	/* DIV_TOP3 */
-	DIV(CLK_DIV_ACLK_IMEM_SSSX, "div_aclk_imem_sssx",
+	DIV(CLK_DIV_ACLK_IMEM_SSSX_266, "div_aclk_imem_sssx_266",

This change can be moved to patch 1/19 itself.

Quoted 5 lines
drivers/clk/samsung/clk-exynos5433.c +0 -0
  			"mout_bus_pll_user", DIV_TOP3, 24, 3),
  	DIV(CLK_DIV_ACLK_IMEM_200, "div_aclk_imem_200",
  			"mout_bus_pll_user", DIV_TOP3, 20, 3),
@@ -440,6 +440,14 @@ static struct samsung_div_clock top_div_clks[] __initdata = {
  	DIV(CLK_DIV_ACLK_PERIS_66_A, "div_aclk_peris_66_a",

drivers/clk/samsung/clk-exynos5433.c static struct samsung_div_clock top_div_clks[] __initdata = { · line 450

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +8 -0
  			"mout_bus_pll_user", DIV_TOP3, 0, 3),
 
+	/* DIV_TOP4 */
+	DIV(CLK_DIV_ACLK_G3D_400, "div_aclk_g3d_400", "mout_bus_pll_user",
+			DIV_TOP4, 8, 3),
+	DIV(CLK_DIV_ACLK_BUS0_400, "div_aclk_bus0_400", "mout_aclk_bus0_400",
+			DIV_TOP4, 4, 3),
+	DIV(CLK_DIV_ACLK_BUS1_400, "div_aclk_bus1_400", "mout_bus_pll_user",
+			DIV_TOP4, 0, 3),
+

With these changes you can have:

Thanks,
Pankaj Dubey

author maintainer
#27 lore raw

PATCH v2 10/19 clk: samsung: exynos5433: Add missing clocks for CMU_FSYS domain

In reply to Chanwoo Choi

This patch adds the mux/divider/gate clocks for CMU_FSYS domain which contains the clocks of USB/UFS/SDMMC/TSI/PDMA IPs.

---
 drivers/clk/samsung/clk-exynos5433.c   | 286 +++++++++++++++++++++++++++++++++
 include/dt-bindings/clock/exynos5433.h |  82 +++++++++-
 2 files changed, 365 insertions(+), 3 deletions(-)
drivers/clk/samsung/clk-exynos5433.c +286 -0
index 5b4ec83..e2b7ea6 100644
@@ -464,6 +464,16 @@ static struct samsung_div_clock top_div_clks[] __initdata = {
 	DIV(CLK_DIV_SCLK_MMC2_A, "div_sclk_mmc2_a", "mout_sclk_mmc2_b",
 			DIV_TOP_FSYS1, 0, 4),
 
+	/* DIV_TOP_FSYS2 */
+	DIV(CLK_DIV_SCLK_PCIE_100, "div_sclk_pcie_100", "mout_sclk_pcie_100",
+			DIV_TOP_FSYS2, 12, 3),
+	DIV(CLK_DIV_SCLK_USBHOST30, "div_sclk_usbhost30",
+			"mout_sclk_usbhost30", DIV_TOP_FSYS2, 8, 4),
+	DIV(CLK_DIV_SCLK_UFSUNIPRO, "div_sclk_ufsunipro",
+			"mout_sclk_ufsunipro", DIV_TOP_FSYS2, 4, 4),
+	DIV(CLK_DIV_SCLK_USBDRD30, "div_sclk_usbdrd30", "mout_sclk_usbdrd30",
+			DIV_TOP_FSYS2, 0, 4),
+
 	/* DIV_TOP_PERIC0 */
 	DIV(CLK_DIV_SCLK_SPI1_B, "div_sclk_spi1_b", "div_sclk_spi1_a",
 			DIV_TOP_PERIC0, 16, 8),
@@ -536,12 +546,20 @@ static struct samsung_gate_clock top_gate_clks[] __initdata = {
 			ENABLE_ACLK_TOP, 0, CLK_IGNORE_UNUSED, 0),
 
 	/* ENABLE_SCLK_TOP_FSYS */
+	GATE(CLK_SCLK_PCIE_100_FSYS, "sclk_pcie_100_fsys", "div_sclk_pcie_100",
+			ENABLE_SCLK_TOP_FSYS, 7, 0, 0),
 	GATE(CLK_SCLK_MMC2_FSYS, "sclk_mmc2_fsys", "div_sclk_mmc2_b",
 			ENABLE_SCLK_TOP_FSYS, 6, 0, 0),
 	GATE(CLK_SCLK_MMC1_FSYS, "sclk_mmc1_fsys", "div_sclk_mmc1_b",
 			ENABLE_SCLK_TOP_FSYS, 5, 0, 0),
 	GATE(CLK_SCLK_MMC0_FSYS, "sclk_mmc0_fsys", "div_sclk_mmc0_b",
 			ENABLE_SCLK_TOP_FSYS, 4, 0, 0),
+	GATE(CLK_SCLK_UFSUNIPRO_FSYS, "sclk_ufsunipro_fsys",
+			"div_sclk_ufsunipro", ENABLE_SCLK_TOP_FSYS, 7, 0, 0),
+	GATE(CLK_SCLK_USBHOST30_FSYS, "sclk_usbhost30_fsys",
+			"div_sclk_usbhost30", ENABLE_SCLK_TOP_FSYS, 7, 0, 0),
+	GATE(CLK_SCLK_USBDRD30_FSYS, "sclk_usbdrd30_fsys",
+			"div_sclk_usbdrd30", ENABLE_SCLK_TOP_FSYS, 7, 0, 0),
 
 	/* ENABLE_SCLK_TOP_PERIC */
 	GATE(CLK_SCLK_SPI4_PERIC, "sclk_spi4_peric", "div_sclk_spi4_b",
@@ -1819,10 +1837,45 @@ CLK_OF_DECLARE(exynos5433_cmu_peris, "samsung,exynos5433-cmu-peris",
 #define ENABLE_IP_FSYS1			0x0b04
 
 /* list of all parent clock list */
+PNAME(mout_sclk_ufs_mphy_user_p)	= { "fin_pll", "sclk_ufs_mphy", };
 PNAME(mout_aclk_fsys_200_user_p)	= { "fin_pll", "aclk_fsys_200", };
+PNAME(mout_sclk_pcie_100_user_p)	= { "fin_pll", "sclk_ufsunipro_fsys",};
+PNAME(mout_sclk_ufsunipro_user_p)	= { "fin_pll", "sclk_ufsunipro_fsys",};
 PNAME(mout_sclk_mmc2_user_p)		= { "fin_pll", "sclk_mmc2_fsys", };
 PNAME(mout_sclk_mmc1_user_p)		= { "fin_pll", "sclk_mmc1_fsys", };
 PNAME(mout_sclk_mmc0_user_p)		= { "fin_pll", "sclk_mmc0_fsys", };
+PNAME(mout_sclk_usbhost30_user_p)	= { "fin_pll", "sclk_usbhost30_fsys",};
+PNAME(mout_sclk_usbdrd30_user_p)	= { "fin_pll", "sclk_usbdrd30_fsys", };
+
+PNAME(mout_phyclk_usbhost30_uhost30_pipe_pclk_user_p)
+		= { "fin_pll", "phyclk_usbhost30_uhost30_pipe_pclk_phy", };
+PNAME(mout_phyclk_usbhost30_uhost30_phyclock_user_p)
+		= { "fin_pll", "phyclk_usbhost30_uhost30_phyclock_phy", };
+PNAME(mout_phyclk_usbhost20_phy_hsic1_p)
+		= { "fin_pll", "phyclk_usbhost20_phy_hsic1_phy", };
+PNAME(mout_phyclk_usbhost20_phy_clk48mohci_user_p)
+		= { "fin_pll", "phyclk_usbhost20_phy_clk48mohci_phy", };
+PNAME(mout_phyclk_usbhost20_phy_phyclock_user_p)
+		= { "fin_pll", "phyclk_usbhost20_phy_phyclock_phy", };
+PNAME(mout_phyclk_usbhost20_phy_freeclk_user_p)
+		= { "fin_pll", "phyclk_usbhost20_phy_freeclk_phy", };
+PNAME(mout_phyclk_usbdrd30_udrd30_pipe_pclk_p)
+		= { "fin_pll", "phyclk_usbhost30_uhost30_pipe_pclk_phy", };
+PNAME(mout_phyclk_usbdrd30_udrd30_phyclock_user_p)
+		= { "fin_pll", "phyclk_usbhost30_uhost30_phyclock_phy", };
+PNAME(mout_phyclk_ufs_rx1_symbol_user_p)
+		= { "fin_pll", "phyclk_ufs_rx1_symbol_phy", };
+PNAME(mout_phyclk_ufs_rx0_symbol_user_p)
+		= { "fin_pll", "phyclk_ufs_rx0_symbol_phy", };
+PNAME(mout_phyclk_ufs_tx1_symbol_user_p)
+		= { "fin_pll", "phyclk_ufs_tx1_symbol_phy", };
+PNAME(mout_phyclk_ufs_tx0_symbol_user_p)
+		= { "fin_pll", "phyclk_ufs_tx0_symbol_phy", };
+PNAME(mout_phyclk_lli_mphy_to_ufs_user_p)
+		= { "fin_pll", "phyclk_lli_mphy_to_ufs_phy", };
+PNAME(mout_sclk_mphy_p)
+		= { "mout_sclk_ufs_mphy_user",
+			    "mout_phyclk_lli_mphy_to_ufs_user", };
 
 static unsigned long fsys_clk_regs[] __initdata = {
 	MUX_SEL_FSYS0,
@@ -1850,18 +1903,117 @@ static unsigned long fsys_clk_regs[] __initdata = {
 	ENABLE_IP_FSYS1,
 };
 
+static struct samsung_fixed_rate_clock fsys_fixed_clks[] __initdata = {
+	/* PHY clocks from USBDRD30_PHY */
+	FRATE(0, "phyclk_usbdrd30_udrd30_phyclock_phy", NULL, CLK_IS_ROOT,
+			60000000),
+	FRATE(0, "phyclk_usbdrd30_udrd30_pipe_pclk_phy", NULL, CLK_IS_ROOT,
+			125000000),
+	/* PHY clocks from USBHOST30_PHY */
+	FRATE(0, "phyclk_usbhost30_uhost30_phyclock_phy", NULL, CLK_IS_ROOT,
+			60000000),
+	FRATE(0, "phyclk_usbhost30_uhost30_pipe_pclk_phy", NULL, CLK_IS_ROOT,
+			125000000),
+	/* PHY clocks from USBHOST20_PHY */
+	FRATE(0, "phyclk_usbhost20_phy_freeclk_phy", NULL, CLK_IS_ROOT,
+			60000000),
+	FRATE(0, "phyclk_usbhost20_phy_phyclock_phy", NULL, CLK_IS_ROOT,
+			60000000),
+	FRATE(0, "phyclk_usbhost20_phy_clk48mohci_phy", NULL, CLK_IS_ROOT,
+			48000000),
+	FRATE(0, "phyclk_usbhost20_phy_hsic1_phy", NULL, CLK_IS_ROOT,
+			60000000),
+	/* PHY clocks from UFS_PHY */
+	FRATE(0, "phyclk_ufs_tx0_symbol_phy", NULL, CLK_IS_ROOT, 300000000),
+	FRATE(0, "phyclk_ufs_rx0_symbol_phy", NULL, CLK_IS_ROOT, 300000000),
+	FRATE(0, "phyclk_ufs_tx1_symbol_phy", NULL, CLK_IS_ROOT, 300000000),
+	FRATE(0, "phyclk_ufs_rx1_symbol_phy", NULL, CLK_IS_ROOT, 300000000),
+	/* PHY clocks from LLI_PHY */
+	FRATE(0, "phyclk_lli_mphy_to_ufs_phy", NULL, CLK_IS_ROOT, 260000000),
+};
+
 static struct samsung_mux_clock fsys_mux_clks[] __initdata = {
 	/* MUX_SEL_FSYS0 */
+	MUX(CLK_MOUT_SCLK_UFS_MPHY_USER, "mout_sclk_ufs_mphy_user",
+			mout_sclk_ufs_mphy_user_p, MUX_SEL_FSYS0, 4, 1),
 	MUX(CLK_MOUT_ACLK_FSYS_200_USER, "mout_aclk_fsys_200_user",
 			mout_aclk_fsys_200_user_p, MUX_SEL_FSYS0, 0, 1),
 
 	/* MUX_SEL_FSYS1 */
+	MUX(CLK_MOUT_SCLK_PCIE_100_USER, "mout_sclk_pcie_100_user",
+			mout_sclk_pcie_100_user_p, MUX_SEL_FSYS1, 28, 1),
+	MUX(CLK_MOUT_SCLK_UFSUNIPRO_USER, "mout_sclk_ufsunipro_user",
+			mout_sclk_ufsunipro_user_p, MUX_SEL_FSYS1, 24, 1),
 	MUX(CLK_MOUT_SCLK_MMC2_USER, "mout_sclk_mmc2_user",
 			mout_sclk_mmc2_user_p, MUX_SEL_FSYS1, 20, 1),
 	MUX(CLK_MOUT_SCLK_MMC1_USER, "mout_sclk_mmc1_user",
 			mout_sclk_mmc1_user_p, MUX_SEL_FSYS1, 16, 1),
 	MUX(CLK_MOUT_SCLK_MMC0_USER, "mout_sclk_mmc0_user",
 			mout_sclk_mmc0_user_p, MUX_SEL_FSYS1, 12, 1),
+	MUX(CLK_MOUT_SCLK_USBHOST30_USER, "mout_sclk_usbhost30_user",
+			mout_sclk_usbhost30_user_p, MUX_SEL_FSYS1, 4, 1),
+	MUX(CLK_MOUT_SCLK_USBDRD30_USER, "mout_sclk_usbdrd30_user",
+			mout_sclk_usbdrd30_user_p, MUX_SEL_FSYS1, 0, 1),
+
+	/* MUX_SEL_FSYS2 */
+	MUX(CLK_MOUT_PHYCLK_USBHOST30_UHOST30_PIPE_PCLK_USER,
+			"mout_phyclk_usbhost30_uhost30_pipe_pclk_user",
+			mout_phyclk_usbhost30_uhost30_pipe_pclk_user_p,
+			MUX_SEL_FSYS2, 28, 1),
+	MUX(CLK_MOUT_PHYCLK_USBHOST30_UHOST30_PHYCLOCK_USER,
+			"mout_phyclk_usbhost30_uhost30_phyclock_user",
+			mout_phyclk_usbhost30_uhost30_phyclock_user_p,
+			MUX_SEL_FSYS2, 24, 1),
+	MUX(CLK_MOUT_PHYCLK_USBHOST20_PHY_HSIC1_USER,
+			"mout_phyclk_usbhost20_phy_hsic1",
+			mout_phyclk_usbhost20_phy_hsic1_p,
+			MUX_SEL_FSYS2, 20, 1),
+	MUX(CLK_MOUT_PHYCLK_USBHOST20_PHY_CLK48MOHCI_USER,
+			"mout_phyclk_usbhost20_phy_clk48mohci_user",
+			mout_phyclk_usbhost20_phy_clk48mohci_user_p,
+			MUX_SEL_FSYS2, 16, 1),
+	MUX(CLK_MOUT_PHYCLK_USBHOST20_PHY_PHYCLOCK_USER,
+			"mout_phyclk_usbhost20_phy_phyclock_user",
+			mout_phyclk_usbhost20_phy_phyclock_user_p,
+			MUX_SEL_FSYS2, 12, 1),
+	MUX(CLK_MOUT_PHYCLK_USBHOST20_PHY_PHY_FREECLK_USER,
+			"mout_phyclk_usbhost20_phy_freeclk_user",
+			mout_phyclk_usbhost20_phy_freeclk_user_p,
+			MUX_SEL_FSYS2, 8, 1),
+	MUX(CLK_MOUT_PHYCLK_USBDRD30_UDRD30_PIPE_PCLK_USER,
+			"mout_phyclk_usbdrd30_udrd30_pipe_pclk_user",
+			mout_phyclk_usbdrd30_udrd30_pipe_pclk_p,
+			MUX_SEL_FSYS2, 4, 1),
+	MUX(CLK_MOUT_PHYCLK_USBDRD30_UDRD30_PHYCLOCK_USER,
+			"mout_phyclk_usbdrd30_udrd30_phyclock_user",
+			mout_phyclk_usbdrd30_udrd30_phyclock_user_p,
+			MUX_SEL_FSYS2, 0, 1),
+
+	/* MUX_SEL_FSYS3 */
+	MUX(CLK_MOUT_PHYCLK_UFS_RX1_SYMBOL_USER,
+			"mout_phyclk_ufs_rx1_symbol_user",
+			mout_phyclk_ufs_rx1_symbol_user_p,
+			MUX_SEL_FSYS3, 16, 1),
+	MUX(CLK_MOUT_PHYCLK_UFS_RX0_SYMBOL_USER,
+			"mout_phyclk_ufs_rx0_symbol_user",
+			mout_phyclk_ufs_rx0_symbol_user_p,
+			MUX_SEL_FSYS3, 12, 1),
+	MUX(CLK_MOUT_PHYCLK_UFS_TX1_SYMBOL_USER,
+			"mout_phyclk_ufs_tx1_symbol_user",
+			mout_phyclk_ufs_tx1_symbol_user_p,
+			MUX_SEL_FSYS3, 8, 1),
+	MUX(CLK_MOUT_PHYCLK_UFS_TX0_SYMBOL_USER,
+			"mout_phyclk_ufs_tx0_symbol_user",
+			mout_phyclk_ufs_tx0_symbol_user_p,
+			MUX_SEL_FSYS3, 4, 1),
+	MUX(CLK_MOUT_PHYCLK_LLI_MPHY_TO_UFS_USER,
+			"mout_phyclk_lli_mphy_to_ufs_user",
+			mout_phyclk_lli_mphy_to_ufs_user_p,
+			MUX_SEL_FSYS4, 0, 1),
+
+	/* MUX_SEL_FSYS4 */
+	MUX(CLK_MOUT_SCLK_MPHY, "mout_sclk_mphy", mout_sclk_mphy_p,
+			MUX_SEL_FSYS4, 0, 1),
 };
 
 static struct samsung_gate_clock fsys_gate_clks[] __initdata = {
@@ -1889,13 +2041,145 @@ static struct samsung_gate_clock fsys_gate_clks[] __initdata = {
 	GATE(CLK_ACLK_PDMA0, "aclk_pdma0", "mout_aclk_fsys_200_user",
 			ENABLE_ACLK_FSYS0, 0, CLK_IGNORE_UNUSED, 0),
 
+	/* ENABLE_ACLK_FSYS1 */
+	GATE(CLK_ACLK_XIU_FSYSPX, "aclk_xiu_fsyspx", "mout_aclk_fsys_200_user",
+			ENABLE_ACLK_FSYS1, 27, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AHB_USBLINKH1, "aclk_ahb_usblinkh1",
+			"mout_aclk_fsys_200_user", ENABLE_ACLK_FSYS1,
+			26, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_SMMU_PDMA1, "aclk_smmu_pdma1", "mout_aclk_fsys_200_user",
+			ENABLE_ACLK_FSYS1, 25, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_BTS_PCIE, "aclk_bts_pcie", "mout_aclk_fsys_200_user",
+			ENABLE_ACLK_FSYS1, 24, 0, 0),
+	GATE(CLK_ACLK_AXIUS_PDMA1, "aclk_axius_pdma1",
+			"mout_aclk_fsys_200_user", ENABLE_ACLK_FSYS1,
+			22, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_SMMU_PDMA0, "aclk_smmu_pdma0", "mout_aclk_fsys_200_user",
+			ENABLE_ACLK_FSYS1, 17, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_BTS_UFS, "aclk_bts_ufs", "mout_aclk_fsys_200_user",
+			ENABLE_ACLK_FSYS1, 14, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_BTS_USBHOST30, "aclk_bts_usbhost30",
+			"mout_aclk_fsys_200_user", ENABLE_ACLK_FSYS1,
+			13, 0, 0),
+	GATE(CLK_ACLK_BTS_USBDRD30, "aclk_bts_usbdrd30",
+			"mout_aclk_fsys_200_user", ENABLE_ACLK_FSYS1,
+			12, 0, 0),
+	GATE(CLK_ACLK_AXIUS_PDMA0, "aclk_axius_pdma0",
+			"mout_aclk_fsys_200_user", ENABLE_ACLK_FSYS1,
+			11, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AXIUS_USBHS, "aclk_axius_usbhs",
+			"mout_aclk_fsys_200_user", ENABLE_ACLK_FSYS1,
+			10, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AXIUS_FSYSSX, "aclk_axius_fsyssx",
+			"mout_aclk_fsys_200_user", ENABLE_ACLK_FSYS1,
+			9, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AHB2APB_FSYSP, "aclk_ahb2apb_fsysp",
+			"mout_aclk_fsys_200_user", ENABLE_ACLK_FSYS1,
+			8, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AHB2AXI_USBHS, "aclk_ahb2axi_usbhs",
+			"mout_aclk_fsys_200_user", ENABLE_ACLK_FSYS1,
+			7, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AHB_USBLINKH0, "aclk_ahb_usblinkh0",
+			"mout_aclk_fsys_200_user", ENABLE_ACLK_FSYS1,
+			6, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AHB_USBHS, "aclk_ahb_usbhs", "mout_aclk_fsys_200_user",
+			ENABLE_ACLK_FSYS1, 5, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_AHB_FSYSH, "aclk_ahb_fsysh", "mout_aclk_fsys_200_user",
+			ENABLE_ACLK_FSYS1, 4, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_XIU_FSYSX, "aclk_xiu_fsysx", "mout_aclk_fsys_200_user",
+			ENABLE_ACLK_FSYS1, 3, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_XIU_FSYSSX, "aclk_xiu_fsyssx", "mout_aclk_fsys_200_user",
+			ENABLE_ACLK_FSYS1, 2, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_FSYSNP_200, "aclk_fsysnp_200", "mout_aclk_fsys_200_user",
+			ENABLE_ACLK_FSYS1, 1, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_ACLK_FSYSND_200, "aclk_fsysnd_200", "mout_aclk_fsys_200_user",
+			ENABLE_ACLK_FSYS1, 0, CLK_IGNORE_UNUSED, 0),
+
+	/* ENABLE_PCLK_FSYS */
+	GATE(CLK_PCLK_PCIE_CTRL, "pclk_pcie_ctrl", "mout_aclk_fsys_200_user",
+			ENABLE_PCLK_FSYS, 17, 0, 0),
+	GATE(CLK_PCLK_SMMU_PDMA1, "pclk_smmu_pdma1", "mout_aclk_fsys_200_user",
+			ENABLE_PCLK_FSYS, 16, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_PCIE_PHY, "pclk_pcie_phy", "mout_aclk_fsys_200_user",
+			ENABLE_PCLK_FSYS, 14, 0, 0),
+	GATE(CLK_PCLK_BTS_PCIE, "pclk_bts_pcie", "mout_aclk_fsys_200_user",
+			ENABLE_PCLK_FSYS, 13, 0, 0),
+	GATE(CLK_PCLK_SMMU_PDMA0, "pclk_smmu_pdma0", "mout_aclk_fsys_200_user",
+			ENABLE_PCLK_FSYS, 8, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_BTS_UFS, "pclk_bts_ufs", "mout_aclk_fsys_200_user",
+			ENABLE_PCLK_FSYS, 5, 0, 0),
+	GATE(CLK_PCLK_BTS_USBHOST30, "pclk_bts_usbhost30",
+			"mout_aclk_fsys_200_user", ENABLE_PCLK_FSYS, 4, 0, 0),
+	GATE(CLK_PCLK_BTS_USBDRD30, "pclk_bts_usbdrd30",
+			"mout_aclk_fsys_200_user", ENABLE_PCLK_FSYS, 3, 0, 0),
+	GATE(CLK_PCLK_GPIO_FSYS, "pclk_gpio_fsys", "mout_aclk_fsys_200_user",
+			ENABLE_PCLK_FSYS, 2, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_PMU_FSYS, "pclk_pmu_fsys", "mout_aclk_fsys_200_user",
+			ENABLE_PCLK_FSYS, 1, CLK_IGNORE_UNUSED, 0),
+	GATE(CLK_PCLK_SYSREG_FSYS, "pclk_sysreg_fsys",
+			"mout_aclk_fsys_200_user", ENABLE_PCLK_FSYS,
+			0, CLK_IGNORE_UNUSED, 0),
+
 	/* ENABLE_SCLK_FSYS */
+	GATE(CLK_SCLK_PCIE_100, "sclk_pcie_100", "mout_sclk_pcie_100_user",
+			ENABLE_SCLK_FSYS, 21, 0, 0),
+	GATE(CLK_PHYCLK_USBHOST30_UHOST30_PIPE_PCLK,
+			"phyclk_usbhost30_uhost30_pipe_pclk",
+			"mout_phyclk_usbhost30_uhost30_pipe_pclk_user",
+			ENABLE_SCLK_FSYS, 18, 0, 0),
+	GATE(CLK_PHYCLK_USBHOST30_UHOST30_PHYCLOCK,
+			"phyclk_usbhost30_uhost30_phyclock",
+			"mout_phyclk_usbhost30_uhost30_phyclock_user",
+			ENABLE_SCLK_FSYS, 17, 0, 0),
+	GATE(CLK_PHYCLK_UFS_RX1_SYMBOL, "phyclk_ufs_rx1_symbol",
+			"mout_phyclk_ufs_rx1_symbol_user", ENABLE_SCLK_FSYS,
+			16, 0, 0),
+	GATE(CLK_PHYCLK_UFS_RX0_SYMBOL, "phyclk_ufs_rx0_symbol",
+			"mout_phyclk_ufs_rx0_symbol_user", ENABLE_SCLK_FSYS,
+			15, 0, 0),
+	GATE(CLK_PHYCLK_UFS_TX1_SYMBOL, "phyclk_ufs_tx1_symbol",
+			"mout_phyclk_ufs_tx1_symbol_user", ENABLE_SCLK_FSYS,
+			14, 0, 0),
+	GATE(CLK_PHYCLK_UFS_TX0_SYMBOL, "phyclk_ufs_tx0_symbol",
+			"mout_phyclk_ufs_tx0_symbol_user", ENABLE_SCLK_FSYS,
+			13, 0, 0),
+	GATE(CLK_PHYCLK_USBHOST20_PHY_HSIC1, "phyclk_usbhost20_phy_hsic1",
+			"mout_phyclk_usbhost20_phy_hsic1", ENABLE_SCLK_FSYS,
+			12, 0, 0),
+	GATE(CLK_PHYCLK_USBHOST20_PHY_CLK48MOHCI,
+			"phyclk_usbhost20_phy_clk48mohci",
+			"mout_phyclk_usbhost20_phy_clk48mohci_user",
+			ENABLE_SCLK_FSYS, 11, 0, 0),
+	GATE(CLK_PHYCLK_USBHOST20_PHY_PHYCLOCK,
+			"phyclk_usbhost20_phy_phyclock",
+			"mout_phyclk_usbhost20_phy_phyclock_user",
+			ENABLE_SCLK_FSYS, 10, 0, 0),
+	GATE(CLK_PHYCLK_USBHOST20_PHY_FREECLK,
+			"phyclk_usbhost20_phy_freeclk",
+			"mout_phyclk_usbhost20_phy_freeclk_user",
+			ENABLE_SCLK_FSYS, 9, 0, 0),
+	GATE(CLK_PHYCLK_USBDRD30_UDRD30_PIPE_PCLK,
+			"phyclk_usbdrd30_udrd30_pipe_pclk",
+			"mout_phyclk_usbdrd30_udrd30_pipe_pclk_user",
+			ENABLE_SCLK_FSYS, 8, 0, 0),
+	GATE(CLK_PHYCLK_USBDRD30_UDRD30_PHYCLOCK,
+			"phyclk_usbdrd30_udrd30_phyclock",
+			"mout_phyclk_usbdrd30_udrd30_phyclock_user",
+			ENABLE_SCLK_FSYS, 7, 0, 0),
+	GATE(CLK_SCLK_MPHY, "sclk_mphy", "mout_sclk_mphy",
+			ENABLE_SCLK_FSYS, 6, 0, 0),
+	GATE(CLK_SCLK_UFSUNIPRO, "sclk_ufsunipro", "mout_sclk_ufsunipro_user",
+			ENABLE_SCLK_FSYS, 5, 0, 0),
 	GATE(CLK_SCLK_MMC2, "sclk_mmc2", "mout_sclk_mmc2_user",
 			ENABLE_SCLK_FSYS, 4, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_MMC1, "sclk_mmc1", "mout_sclk_mmc1_user",
 			ENABLE_SCLK_FSYS, 3, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_MMC0, "sclk_mmc0", "mout_sclk_mmc0_user",
 			ENABLE_SCLK_FSYS, 2, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_USBHOST30, "sclk_usbhost30", "mout_sclk_usbhost30_user",
+			ENABLE_SCLK_FSYS, 1, 0, 0),
+	GATE(CLK_SCLK_USBDRD30, "sclk_usbdrd30", "mout_sclk_usbdrd30_user",
+			ENABLE_SCLK_FSYS, 0, 0, 0),
 
 	/* ENABLE_IP_FSYS0 */
 	GATE(CLK_PDMA1, "pdma1", "aclk_pdma1", ENABLE_IP_FSYS0, 15, 0, 0),
@@ -1907,6 +2191,8 @@ static struct samsung_cmu_info fsys_cmu_info __initdata = {
 	.nr_mux_clks		= ARRAY_SIZE(fsys_mux_clks),
 	.gate_clks		= fsys_gate_clks,
 	.nr_gate_clks		= ARRAY_SIZE(fsys_gate_clks),
+	.fixed_clks		= fsys_fixed_clks,
+	.nr_fixed_clks		= ARRAY_SIZE(fsys_fixed_clks),
 	.nr_clk_ids		= FSYS_NR_CLK,
 	.clk_regs		= fsys_clk_regs,
 	.nr_clk_regs		= ARRAY_SIZE(fsys_clk_regs),
include/dt-bindings/clock/exynos5433.h +79 -3

107 lines not on this page · raw message

Signature · 1 line
1.8.5.5
#28 lore raw

Re: [PATCH 10/19] clk: samsung: exynos5433: Add missing clocks for CMU_FSYS domain

Hi Chanwoo,

Quoted 38 lines · Chanwoo Choi

This patch adds the mux/divider/gate clocks for CMU_FSYS domain which contains the clocks of USB/UFS/SDMMC/TSI/PDMA IPs.

---
  drivers/clk/samsung/clk-exynos5433.c   | 286 +++++++++++++++++++++++++++++++++
  include/dt-bindings/clock/exynos5433.h |  82 +++++++++-
  2 files changed, 365 insertions(+), 3 deletions(-)
drivers/clk/samsung/clk-exynos5433.c +10 -0
index 5b4ec83..e2b7ea6 100644
@@ -464,6 +464,16 @@ static struct samsung_div_clock top_div_clks[] __initdata = {
  	DIV(CLK_DIV_SCLK_MMC2_A, "div_sclk_mmc2_a", "mout_sclk_mmc2_b",
  			DIV_TOP_FSYS1, 0, 4),
 
+	/* DIV_TOP_FSYS2 */
+	DIV(CLK_DIV_SCLK_PCIE_100, "div_sclk_pcie_100", "mout_sclk_pcie_100",
+			DIV_TOP_FSYS2, 12, 3),
+	DIV(CLK_DIV_SCLK_USBHOST30, "div_sclk_usbhost30",
+			"mout_sclk_usbhost30", DIV_TOP_FSYS2, 8, 4),
+	DIV(CLK_DIV_SCLK_UFSUNIPRO, "div_sclk_ufsunipro",
+			"mout_sclk_ufsunipro", DIV_TOP_FSYS2, 4, 4),
+	DIV(CLK_DIV_SCLK_USBDRD30, "div_sclk_usbdrd30", "mout_sclk_usbdrd30",
+			DIV_TOP_FSYS2, 0, 4),
+
  	/* DIV_TOP_PERIC0 */
  	DIV(CLK_DIV_SCLK_SPI1_B, "div_sclk_spi1_b", "div_sclk_spi1_a",
  			DIV_TOP_PERIC0, 16, 8),
@@ -536,12 +546,20 @@ static struct samsung_gate_clock top_gate_clks[] __initdata = {
  			ENABLE_ACLK_TOP, 0, CLK_IGNORE_UNUSED, 0),
 
  	/* ENABLE_SCLK_TOP_FSYS */

drivers/clk/samsung/clk-exynos5433.c static struct samsung_gate_clock top_gate_clks[] __initdata = { · line 558

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +4 -0
+	GATE(CLK_SCLK_PCIE_100_FSYS, "sclk_pcie_100_fsys", "div_sclk_pcie_100",
+			ENABLE_SCLK_TOP_FSYS, 7, 0, 0),
  	GATE(CLK_SCLK_MMC2_FSYS, "sclk_mmc2_fsys", "div_sclk_mmc2_b",
  			ENABLE_SCLK_TOP_FSYS, 6, 0, 0),
  	GATE(CLK_SCLK_MMC1_FSYS, "sclk_mmc1_fsys", "div_sclk_mmc1_b",
  			ENABLE_SCLK_TOP_FSYS, 5, 0, 0),
  	GATE(CLK_SCLK_MMC0_FSYS, "sclk_mmc0_fsys", "div_sclk_mmc0_b",
  			ENABLE_SCLK_TOP_FSYS, 4, 0, 0),
+	GATE(CLK_SCLK_UFSUNIPRO_FSYS, "sclk_ufsunipro_fsys",
+			"div_sclk_ufsunipro", ENABLE_SCLK_TOP_FSYS, 7, 0, 0),

bit_index for sclk_ufsunipro_fsys is '3'.

drivers/clk/samsung/clk-exynos5433.c static struct samsung_gate_clock top_gate_clks[] __initdata = { · line 560

Quoted 2 lines
drivers/clk/samsung/clk-exynos5433.c +2 -0
+	GATE(CLK_SCLK_USBHOST30_FSYS, "sclk_usbhost30_fsys",
+			"div_sclk_usbhost30", ENABLE_SCLK_TOP_FSYS, 7, 0, 0),

bit_index for sclk_usbhost30_fsys is '1'.

drivers/clk/samsung/clk-exynos5433.c static struct samsung_gate_clock top_gate_clks[] __initdata = { · line 562

Quoted 2 lines
drivers/clk/samsung/clk-exynos5433.c +2 -0
+	GATE(CLK_SCLK_USBDRD30_FSYS, "sclk_usbdrd30_fsys",
+			"div_sclk_usbdrd30", ENABLE_SCLK_TOP_FSYS, 7, 0, 0),

bit_index for sclk_usbdrd30_fsys is '0'.

drivers/clk/samsung/clk-exynos5433.c CLK_OF_DECLARE(exynos5433_cmu_peris, "samsung,exynos5433-cmu-peris", · line 1842

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +2 -0
  	/* ENABLE_SCLK_TOP_PERIC */
  	GATE(CLK_SCLK_SPI4_PERIC, "sclk_spi4_peric", "div_sclk_spi4_b",
@@ -1819,10 +1837,45 @@ CLK_OF_DECLARE(exynos5433_cmu_peris, "samsung,exynos5433-cmu-peris",
  #define ENABLE_IP_FSYS1			0x0b04
 
  /* list of all parent clock list */
+PNAME(mout_sclk_ufs_mphy_user_p)	= { "fin_pll", "sclk_ufs_mphy", };
  PNAME(mout_aclk_fsys_200_user_p)	= { "fin_pll", "aclk_fsys_200", };
+PNAME(mout_sclk_pcie_100_user_p)	= { "fin_pll", "sclk_ufsunipro_fsys",};

This parent list looks wrong.
As per UM, it should be: { "fin_pll", "sclk_pcie_100_fsys",};

Quoted 11 lines
drivers/clk/samsung/clk-exynos5433.c +8 -0
+PNAME(mout_sclk_ufsunipro_user_p)	= { "fin_pll", "sclk_ufsunipro_fsys",};
  PNAME(mout_sclk_mmc2_user_p)		= { "fin_pll", "sclk_mmc2_fsys", };
  PNAME(mout_sclk_mmc1_user_p)		= { "fin_pll", "sclk_mmc1_fsys", };
  PNAME(mout_sclk_mmc0_user_p)		= { "fin_pll", "sclk_mmc0_fsys", };
+PNAME(mout_sclk_usbhost30_user_p)	= { "fin_pll", "sclk_usbhost30_fsys",};
+PNAME(mout_sclk_usbdrd30_user_p)	= { "fin_pll", "sclk_usbdrd30_fsys", };
+
+PNAME(mout_phyclk_usbhost30_uhost30_pipe_pclk_user_p)
+		= { "fin_pll", "phyclk_usbhost30_uhost30_pipe_pclk_phy", };
+PNAME(mout_phyclk_usbhost30_uhost30_phyclock_user_p)
+		= { "fin_pll", "phyclk_usbhost30_uhost30_phyclock_phy", };

drivers/clk/samsung/clk-exynos5433.c CLK_OF_DECLARE(exynos5433_cmu_peris, "samsung,exynos5433-cmu-peris", · line 1863

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +10 -0
+PNAME(mout_phyclk_usbhost20_phy_hsic1_p)
+		= { "fin_pll", "phyclk_usbhost20_phy_hsic1_phy", };
+PNAME(mout_phyclk_usbhost20_phy_clk48mohci_user_p)
+		= { "fin_pll", "phyclk_usbhost20_phy_clk48mohci_phy", };
+PNAME(mout_phyclk_usbhost20_phy_phyclock_user_p)
+		= { "fin_pll", "phyclk_usbhost20_phy_phyclock_phy", };
+PNAME(mout_phyclk_usbhost20_phy_freeclk_user_p)
+		= { "fin_pll", "phyclk_usbhost20_phy_freeclk_phy", };
+PNAME(mout_phyclk_usbdrd30_udrd30_pipe_pclk_p)
+		= { "fin_pll", "phyclk_usbhost30_uhost30_pipe_pclk_phy", };

Here second parent should be 'phyclk_usbdrd30_udrd30_pipe_pclk_phy'.

drivers/clk/samsung/clk-exynos5433.c CLK_OF_DECLARE(exynos5433_cmu_peris, "samsung,exynos5433-cmu-peris", · line 1865

Quoted 2 lines
drivers/clk/samsung/clk-exynos5433.c +2 -0
+PNAME(mout_phyclk_usbdrd30_udrd30_phyclock_user_p)
+		= { "fin_pll", "phyclk_usbhost30_uhost30_phyclock_phy", };

Here second parent should be 'phyclk_usbdrd30_udrd30_phyclock_phy'.

Quoted 37 lines
drivers/clk/samsung/clk-exynos5433.c +30 -0
+PNAME(mout_phyclk_ufs_rx1_symbol_user_p)
+		= { "fin_pll", "phyclk_ufs_rx1_symbol_phy", };
+PNAME(mout_phyclk_ufs_rx0_symbol_user_p)
+		= { "fin_pll", "phyclk_ufs_rx0_symbol_phy", };
+PNAME(mout_phyclk_ufs_tx1_symbol_user_p)
+		= { "fin_pll", "phyclk_ufs_tx1_symbol_phy", };
+PNAME(mout_phyclk_ufs_tx0_symbol_user_p)
+		= { "fin_pll", "phyclk_ufs_tx0_symbol_phy", };
+PNAME(mout_phyclk_lli_mphy_to_ufs_user_p)
+		= { "fin_pll", "phyclk_lli_mphy_to_ufs_phy", };
+PNAME(mout_sclk_mphy_p)
+		= { "mout_sclk_ufs_mphy_user",
+			    "mout_phyclk_lli_mphy_to_ufs_user", };
 
  static unsigned long fsys_clk_regs[] __initdata = {
  	MUX_SEL_FSYS0,
@@ -1850,18 +1903,117 @@ static unsigned long fsys_clk_regs[] __initdata = {
  	ENABLE_IP_FSYS1,
  };
 
+static struct samsung_fixed_rate_clock fsys_fixed_clks[] __initdata = {
+	/* PHY clocks from USBDRD30_PHY */
+	FRATE(0, "phyclk_usbdrd30_udrd30_phyclock_phy", NULL, CLK_IS_ROOT,
+			60000000),
+	FRATE(0, "phyclk_usbdrd30_udrd30_pipe_pclk_phy", NULL, CLK_IS_ROOT,
+			125000000),
+	/* PHY clocks from USBHOST30_PHY */
+	FRATE(0, "phyclk_usbhost30_uhost30_phyclock_phy", NULL, CLK_IS_ROOT,
+			60000000),
+	FRATE(0, "phyclk_usbhost30_uhost30_pipe_pclk_phy", NULL, CLK_IS_ROOT,
+			125000000),
+	/* PHY clocks from USBHOST20_PHY */
+	FRATE(0, "phyclk_usbhost20_phy_freeclk_phy", NULL, CLK_IS_ROOT,
+			60000000),
+	FRATE(0, "phyclk_usbhost20_phy_phyclock_phy", NULL, CLK_IS_ROOT,
+			60000000),
+	FRATE(0, "phyclk_usbhost20_phy_clk48mohci_phy", NULL, CLK_IS_ROOT,

drivers/clk/samsung/clk-exynos5433.c static unsigned long fsys_clk_regs[] __initdata = { · line 1932

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +10 -0
+			48000000),
+	FRATE(0, "phyclk_usbhost20_phy_hsic1_phy", NULL, CLK_IS_ROOT,
+			60000000),
+	/* PHY clocks from UFS_PHY */
+	FRATE(0, "phyclk_ufs_tx0_symbol_phy", NULL, CLK_IS_ROOT, 300000000),
+	FRATE(0, "phyclk_ufs_rx0_symbol_phy", NULL, CLK_IS_ROOT, 300000000),
+	FRATE(0, "phyclk_ufs_tx1_symbol_phy", NULL, CLK_IS_ROOT, 300000000),
+	FRATE(0, "phyclk_ufs_rx1_symbol_phy", NULL, CLK_IS_ROOT, 300000000),
+	/* PHY clocks from LLI_PHY */
+	FRATE(0, "phyclk_lli_mphy_to_ufs_phy", NULL, CLK_IS_ROOT, 260000000),

This should be 26 MHz or 260 MHz? Please cross verify.

Quoted 70 lines
drivers/clk/samsung/clk-exynos5433.c +58 -0
+};
+
  static struct samsung_mux_clock fsys_mux_clks[] __initdata = {
  	/* MUX_SEL_FSYS0 */
+	MUX(CLK_MOUT_SCLK_UFS_MPHY_USER, "mout_sclk_ufs_mphy_user",
+			mout_sclk_ufs_mphy_user_p, MUX_SEL_FSYS0, 4, 1),
  	MUX(CLK_MOUT_ACLK_FSYS_200_USER, "mout_aclk_fsys_200_user",
  			mout_aclk_fsys_200_user_p, MUX_SEL_FSYS0, 0, 1),
 
  	/* MUX_SEL_FSYS1 */
+	MUX(CLK_MOUT_SCLK_PCIE_100_USER, "mout_sclk_pcie_100_user",
+			mout_sclk_pcie_100_user_p, MUX_SEL_FSYS1, 28, 1),
+	MUX(CLK_MOUT_SCLK_UFSUNIPRO_USER, "mout_sclk_ufsunipro_user",
+			mout_sclk_ufsunipro_user_p, MUX_SEL_FSYS1, 24, 1),
  	MUX(CLK_MOUT_SCLK_MMC2_USER, "mout_sclk_mmc2_user",
  			mout_sclk_mmc2_user_p, MUX_SEL_FSYS1, 20, 1),
  	MUX(CLK_MOUT_SCLK_MMC1_USER, "mout_sclk_mmc1_user",
  			mout_sclk_mmc1_user_p, MUX_SEL_FSYS1, 16, 1),
  	MUX(CLK_MOUT_SCLK_MMC0_USER, "mout_sclk_mmc0_user",
  			mout_sclk_mmc0_user_p, MUX_SEL_FSYS1, 12, 1),
+	MUX(CLK_MOUT_SCLK_USBHOST30_USER, "mout_sclk_usbhost30_user",
+			mout_sclk_usbhost30_user_p, MUX_SEL_FSYS1, 4, 1),
+	MUX(CLK_MOUT_SCLK_USBDRD30_USER, "mout_sclk_usbdrd30_user",
+			mout_sclk_usbdrd30_user_p, MUX_SEL_FSYS1, 0, 1),
+
+	/* MUX_SEL_FSYS2 */
+	MUX(CLK_MOUT_PHYCLK_USBHOST30_UHOST30_PIPE_PCLK_USER,
+			"mout_phyclk_usbhost30_uhost30_pipe_pclk_user",
+			mout_phyclk_usbhost30_uhost30_pipe_pclk_user_p,
+			MUX_SEL_FSYS2, 28, 1),
+	MUX(CLK_MOUT_PHYCLK_USBHOST30_UHOST30_PHYCLOCK_USER,
+			"mout_phyclk_usbhost30_uhost30_phyclock_user",
+			mout_phyclk_usbhost30_uhost30_phyclock_user_p,
+			MUX_SEL_FSYS2, 24, 1),
+	MUX(CLK_MOUT_PHYCLK_USBHOST20_PHY_HSIC1_USER,
+			"mout_phyclk_usbhost20_phy_hsic1",
+			mout_phyclk_usbhost20_phy_hsic1_p,
+			MUX_SEL_FSYS2, 20, 1),
+	MUX(CLK_MOUT_PHYCLK_USBHOST20_PHY_CLK48MOHCI_USER,
+			"mout_phyclk_usbhost20_phy_clk48mohci_user",
+			mout_phyclk_usbhost20_phy_clk48mohci_user_p,
+			MUX_SEL_FSYS2, 16, 1),
+	MUX(CLK_MOUT_PHYCLK_USBHOST20_PHY_PHYCLOCK_USER,
+			"mout_phyclk_usbhost20_phy_phyclock_user",
+			mout_phyclk_usbhost20_phy_phyclock_user_p,
+			MUX_SEL_FSYS2, 12, 1),
+	MUX(CLK_MOUT_PHYCLK_USBHOST20_PHY_PHY_FREECLK_USER,
+			"mout_phyclk_usbhost20_phy_freeclk_user",
+			mout_phyclk_usbhost20_phy_freeclk_user_p,
+			MUX_SEL_FSYS2, 8, 1),
+	MUX(CLK_MOUT_PHYCLK_USBDRD30_UDRD30_PIPE_PCLK_USER,
+			"mout_phyclk_usbdrd30_udrd30_pipe_pclk_user",
+			mout_phyclk_usbdrd30_udrd30_pipe_pclk_p,
+			MUX_SEL_FSYS2, 4, 1),
+	MUX(CLK_MOUT_PHYCLK_USBDRD30_UDRD30_PHYCLOCK_USER,
+			"mout_phyclk_usbdrd30_udrd30_phyclock_user",
+			mout_phyclk_usbdrd30_udrd30_phyclock_user_p,
+			MUX_SEL_FSYS2, 0, 1),
+
+	/* MUX_SEL_FSYS3 */
+	MUX(CLK_MOUT_PHYCLK_UFS_RX1_SYMBOL_USER,
+			"mout_phyclk_ufs_rx1_symbol_user",
+			mout_phyclk_ufs_rx1_symbol_user_p,
+			MUX_SEL_FSYS3, 16, 1),
+	MUX(CLK_MOUT_PHYCLK_UFS_RX0_SYMBOL_USER,
+			"mout_phyclk_ufs_rx0_symbol_user",
+			mout_phyclk_ufs_rx0_symbol_user_p,
+			MUX_SEL_FSYS3, 12, 1),
+	MUX(CLK_MOUT_PHYCLK_UFS_TX1_SYMBOL_USER,
+			"mout_phyclk_ufs_tx1_symbol_user",

drivers/clk/samsung/clk-exynos5433.c static unsigned long fsys_clk_regs[] __initdata = { · line 2012

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +10 -0
+			mout_phyclk_ufs_tx1_symbol_user_p,
+			MUX_SEL_FSYS3, 8, 1),
+	MUX(CLK_MOUT_PHYCLK_UFS_TX0_SYMBOL_USER,
+			"mout_phyclk_ufs_tx0_symbol_user",
+			mout_phyclk_ufs_tx0_symbol_user_p,
+			MUX_SEL_FSYS3, 4, 1),
+	MUX(CLK_MOUT_PHYCLK_LLI_MPHY_TO_UFS_USER,
+			"mout_phyclk_lli_mphy_to_ufs_user",
+			mout_phyclk_lli_mphy_to_ufs_user_p,
+			MUX_SEL_FSYS4, 0, 1),

Please change MUX_SEL_FSYS4 -> MUX_SEL_FSYS3

drivers/clk/samsung/clk-exynos5433.c static unsigned long fsys_clk_regs[] __initdata = { · line 2018

Quoted 6 lines
drivers/clk/samsung/clk-exynos5433.c +4 -0
+
+	/* MUX_SEL_FSYS4 */
+	MUX(CLK_MOUT_SCLK_MPHY, "mout_sclk_mphy", mout_sclk_mphy_p,
+			MUX_SEL_FSYS4, 0, 1),
  };
 

Thanks,
Pankaj Dubey

author maintainer
#29 lore raw

PATCH v2 11/19 clk: samsung: exynos5433: Add clocks for CMU_G3D domain

In reply to Chanwoo Choi

This patch adds the mux/divider/gate clocks for CMU_G3D domain which contains the clocks for GPU(3D Graphics Engine).

---
 .../devicetree/bindings/clock/exynos5433-clock.txt |   8 ++
 drivers/clk/samsung/clk-exynos5433.c               | 127 +++++++++++++++++++++
 include/dt-bindings/clock/exynos5433.h             |  25 ++++
 3 files changed, 160 insertions(+)
Documentation/devicetree/bindings/clock/exynos5433-clock.txt +8 -0
index 03ae40a..589ed93 100644
@@ -28,6 +28,8 @@ Required Properties:
   - "samsung,exynos5433-cmu-bus0", "samsung,exynos5433-cmu-bus1"
     and "samsung,exynos5433-cmu-bus2" - clock controller compatible for CMU_BUS
     which generates global data buses clock and global peripheral buses clock.
+  - "samsung,exynos5433-cmu-g3d"  - clock controller compatible for CMU_G3D
+    which generates clocks for 3D Graphics Engine IP.
 
 - reg: physical base address of the controller and length of memory mapped
   region.
@@ -115,6 +117,12 @@ Example 1: Examples of clock controller nodes are listed below.
 		#clock-cells = <1>;
 	};
 
+	cmu_g3d: clock-controller at 0x14aa0000 {
+		compatible = "samsung,exynos5433-cmu-g3d";
+		reg = <0x14aa0000 0x1000>;
+		#clock-cells = <1>;
+	};
+
 Example 2: UART controller node that consumes the clock generated by the clock
 	   controller.
 
drivers/clk/samsung/clk-exynos5433.c +127 -0

130 lines not on this page · raw message

include/dt-bindings/clock/exynos5433.h +25 -0
index e76300a..04d4dbf 100644
@@ -780,4 +780,29 @@
 
 #define BUSx_NR_CLK					11
 
+/* CMU_G3D */
+#define CLK_FOUT_G3D_PLL				1
+
+#define CLK_MOUT_ACLK_G3D_400				2
+#define CLK_MOUT_G3D_PLL				3
+
+#define CLK_DIV_SCLK_HPM_G3D				4
+#define CLK_DIV_PCLK_G3D				5
+#define CLK_DIV_ACLK_G3D				6
+#define CLK_ACLK_BTS_G3D1				7
+#define CLK_ACLK_BTS_G3D0				8
+#define CLK_ACLK_ASYNCAPBS_G3D				9
+#define CLK_ACLK_ASYNCAPBM_G3D				10
+#define CLK_ACLK_AHB2APB_G3DP				11
+#define CLK_ACLK_G3DNP_150				12
+#define CLK_ACLK_G3DND_600				13
+#define CLK_ACLK_G3D					14
+#define CLK_PCLK_BTS_G3D1				15
+#define CLK_PCLK_BTS_G3D0				16
+#define CLK_PCLK_PMU_G3D				17
+#define CLK_PCLK_SYSREG_G3D				18
+#define CLK_SCLK_HPM_G3D				19
+
+#define G3D_NR_CLK					20
+
 #endif /* _DT_BINDINGS_CLOCK_EXYNOS5433_H */
Signature · 1 line
1.8.5.5
Reviewed-by on v2 11/19
#30 lore raw

Re: [PATCH 11/19] clk: samsung: exynos5433: Add clocks for CMU_G3D domain

Hi Chanwoo,

Quoted 8 lines · Chanwoo Choi

This patch adds the mux/divider/gate clocks for CMU_G3D domain which contains the clocks for GPU(3D Graphics Engine).

Thanks,
Pankaj Dubey

author maintainer
#31 lore raw

PATCH v2 12/19 clk: samsung: exynos5433: Add clocks for CMU_GSCL domain

In reply to Chanwoo Choi

This patch adds the divider/gate of CMU_GSCL domain which contains gscaler clocks.

---
 .../devicetree/bindings/clock/exynos5433-clock.txt |   8 ++
 drivers/clk/samsung/clk-exynos5433.c               | 144 +++++++++++++++++++++
 include/dt-bindings/clock/exynos5433.h             |  37 +++++-
 3 files changed, 188 insertions(+), 1 deletion(-)
Documentation/devicetree/bindings/clock/exynos5433-clock.txt +8 -0
index 589ed93..bf72817 100644
@@ -30,6 +30,8 @@ Required Properties:
     which generates global data buses clock and global peripheral buses clock.
   - "samsung,exynos5433-cmu-g3d"  - clock controller compatible for CMU_G3D
     which generates clocks for 3D Graphics Engine IP.
+  - "samsung,exynos5433-cmu-gscl"  - clock controller compatible for CMU_GSCL
+    which generates clocks for GSCALER IPs.
 
 - reg: physical base address of the controller and length of memory mapped
   region.
@@ -123,6 +125,12 @@ Example 1: Examples of clock controller nodes are listed below.
 		#clock-cells = <1>;
 	};
 
+	cmu_gscl: clock-controller at 0x13cf0000 {
+		compatible = "samsung,exynos5433-cmu-gscl";
+		reg = <0x13cf0000 0x0b10>;
+		#clock-cells = <1>;
+	};
+
 Example 2: UART controller node that consumes the clock generated by the clock
 	   controller.
 
drivers/clk/samsung/clk-exynos5433.c +144 -0

153 lines not on this page · raw message

include/dt-bindings/clock/exynos5433.h +36 -1
index 04d4dbf..15d51b8 100644
@@ -147,8 +147,10 @@
 #define CLK_SCLK_UFSUNIPRO_FSYS		229
 #define CLK_SCLK_USBHOST30_FSYS		230
 #define CLK_SCLK_USBDRD30_FSYS		231
+#define CLK_ACLK_GSCL_111		232
+#define CLK_ACLK_GSCL_333		233
 
-#define TOP_NR_CLK			232
+#define TOP_NR_CLK			234
 
 /* CMU_CPIF */
 #define CLK_FOUT_MPHY_PLL		1
@@ -805,4 +807,37 @@
 
 #define G3D_NR_CLK					20
 
+/* CMU_GSCL */
+#define CLK_MOUT_ACLK_GSCL_111_USER			1
+#define CLK_MOUT_ACLK_GSCL_333_USER			2
+
+#define CLK_ACLK_BTS_GSCL2				3
+#define CLK_ACLK_BTS_GSCL1				4
+#define CLK_ACLK_BTS_GSCL0				5
+#define CLK_ACLK_AHB2APB_GSCLP				6
+#define CLK_ACLK_XIU_GSCLX				7
+#define CLK_ACLK_GSCLNP_111				8
+#define CLK_ACLK_GSCLRTND_333				9
+#define CLK_ACLK_GSCLBEND_333				10
+#define CLK_ACLK_GSD					11
+#define CLK_ACLK_GSCL2					12
+#define CLK_ACLK_GSCL1					13
+#define CLK_ACLK_GSCL0					14
+#define CLK_ACLK_SMMU_GSCL0				15
+#define CLK_ACLK_SMMU_GSCL1				16
+#define CLK_ACLK_SMMU_GSCL2				17
+#define CLK_PCLK_BTS_GSCL2				18
+#define CLK_PCLK_BTS_GSCL1				19
+#define CLK_PCLK_BTS_GSCL0				20
+#define CLK_PCLK_PMU_GSCL				21
+#define CLK_PCLK_SYSREG_GSCL				22
+#define CLK_PCLK_GSCL2					23
+#define CLK_PCLK_GSCL1					24
+#define CLK_PCLK_GSCL0					25
+#define CLK_PCLK_SMMU_GSCL0				26
+#define CLK_PCLK_SMMU_GSCL1				27
+#define CLK_PCLK_SMMU_GSCL2				28
+
+#define GSCL_NR_CLK					29
+
 #endif /* _DT_BINDINGS_CLOCK_EXYNOS5433_H */
Signature · 1 line
1.8.5.5
#32 lore raw

Re: [PATCH 12/19] clk: samsung: exynos5433: Add clocks for CMU_GSCL domain

Hi Chanwoo,

Quoted 14 lines · Chanwoo Choi

This patch adds the divider/gate of CMU_GSCL domain which contains gscaler clocks.

---
  .../devicetree/bindings/clock/exynos5433-clock.txt |   8 ++
  drivers/clk/samsung/clk-exynos5433.c               | 144 +++++++++++++++++++++
  include/dt-bindings/clock/exynos5433.h             |  37 +++++-
  3 files changed, 188 insertions(+), 1 deletion(-)

[snip]

Quoted 14 lines
  }
  CLK_OF_DECLARE(exynos5433_cmu_g3d, "samsung,exynos5433-cmu-g3d",
  		exynos5433_cmu_g3d_init);
drivers/clk/samsung/clk-exynos5433.c +11 -0
+
+/*
+ * Register offset definitions for CMU_GSCL
+ */
+#define MUX_SEL_GSCL				0x0200
+#define MUX_ENABLE_GSCL				0x0300
+#define	MUX_STAT_GSCL				0x0400
+#define	ENABLE_ACLK_GSCL			0x0800
+#define	ENABLE_ACLK_GSCL_SECURE_SMMU_GSCL0	0x0804
+#define	ENABLE_ACLK_GSCL_SECURE_SMMU_GSCL1	0x0808
+#define	ENABLE_ACLK_GSCL_SECURE_SMMU_GSCL2	0x080c

drivers/clk/samsung/clk-exynos5433.c static void __init exynos5433_cmu_g3d_init(struct device_node *np) · line 3250

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +10 -0
+#define	ENABLE_PCLK_GSCL			0x0900
+#define	ENABLE_PCLK_GSCL_SECURE_SMMU_GSCL0	0x0904
+#define	ENABLE_PCLK_GSCL_SECURE_SMMU_GSCL1	0x0908
+#define	ENABLE_PCLK_GSCL_SECURE_SMMU_GSCL2	0x090c
+#define	ENABLE_IP_GSCL0				0x0b00
+#define	ENABLE_IP_GSCL1				0x0b04
+#define	ENABLE_IP_GSCL_SECURE_SMMU_GSCL0	0x0b08
+#define	ENABLE_IP_GSCL_SECURE_SMMU_GSCL1	0x0b0c
+#define	ENABLE_IP_GSCL_SECURE_SMMU_GSCL2	0x0b10
+

nit: tabspace after #define should be changed to one whitespace.

Quoted 19 lines
drivers/clk/samsung/clk-exynos5433.c +19 -0
+static unsigned long gscl_clk_regs[] __initdata = {
+	MUX_SEL_GSCL,
+	MUX_ENABLE_GSCL,
+	MUX_STAT_GSCL,
+	ENABLE_ACLK_GSCL,
+	ENABLE_ACLK_GSCL_SECURE_SMMU_GSCL0,
+	ENABLE_ACLK_GSCL_SECURE_SMMU_GSCL1,
+	ENABLE_ACLK_GSCL_SECURE_SMMU_GSCL2,
+	ENABLE_PCLK_GSCL,
+	ENABLE_PCLK_GSCL_SECURE_SMMU_GSCL0,
+	ENABLE_PCLK_GSCL_SECURE_SMMU_GSCL1,
+	ENABLE_PCLK_GSCL_SECURE_SMMU_GSCL2,
+	ENABLE_IP_GSCL0,
+	ENABLE_IP_GSCL1,
+	ENABLE_IP_GSCL_SECURE_SMMU_GSCL0,
+	ENABLE_IP_GSCL_SECURE_SMMU_GSCL1,
+	ENABLE_IP_GSCL_SECURE_SMMU_GSCL2,
+};
+

drivers/clk/samsung/clk-exynos5433.c static void __init exynos5433_cmu_g3d_init(struct device_node *np) · line 3279

Quoted 10 lines
drivers/clk/samsung/clk-exynos5433.c +10 -0
+/* list of all parent clock list */
+PNAME(aclk_gscl_111_user_p)	= { "fin_pll", "aclk_gscl_111", };
+PNAME(aclk_gscl_333_user_p)	= { "fin_pll", "aclk_gscl_333", };
+
+static struct samsung_mux_clock gscl_mux_clks[] __initdata = {
+	/* MUX_SEL_GSCL */
+	MUX(CLK_MOUT_ACLK_GSCL_111_USER, "mout_aclk_gscl_111_user",
+			aclk_gscl_111_user_p, MUX_SEL_GSCL, 4, 1),
+	MUX(CLK_MOUT_ACLK_GSCL_333_USER, "mout_aclk_gscl_333_user",
+			aclk_gscl_333_user_p, MUX_SEL_GSCL, 4, 1),

aclk_gscl_333_user mux clock has a shift of '0'.

Review

Quoted 2 lines
(quoted diff) +2 -0
+};
+

Thanks,
Pankaj Dubey

author maintainer
#33 lore raw

PATCH v2 13/19 arm64: exynos5433: Enable ARMv8-based Exynos5433 SoC support

In reply to Chanwoo Choi

This patch adds the necessary Kconfig entries to enable support for the ARMv8 based Exynos5433 SoC.

---
 arch/arm64/Kconfig | 10 ++++++++++
 1 file changed, 10 insertions(+)
arch/arm64/Kconfig +10 -0
index fa708a0..3fa5d91 100644
@@ -146,6 +146,16 @@ config ARCH_EXYNOS
 	help
 	  This enables support for Samsung Exynos SoC family
 
+config ARCH_EXYNOS5433
+	bool "ARMv8 based Samsung Exynos5433"
+	select ARCH_EXYNOS
+	select COMMON_CLK_SAMSUNG
+	select PINCTRL
+	select PINCTRL_EXYNOS
+
+	help
+	  This enables support for Samsung Exynos5433 SoC family
+
 config ARCH_EXYNOS7
 	bool "ARMv8 based Samsung Exynos7"
 	select ARCH_EXYNOS
Signature · 1 line
1.8.5.5
author maintainer
#34 lore raw

PATCH v2 14/19 arm64: dts: exynos: Add dts files for 64-bit Exynos5433 SoC

In reply to Chanwoo Choi

This patch adds new Exynos5433 dtsi to support 64-bit Exynos5433 SoC based on Octal core CPUs (quad Cortex-A57 and quad Cortex-A53). And Exynos5433 supports PSCI (Power State Coordination Interface) v0.1.

Cc Kukjin Kim <[email protected]>
Cc Mark Rutland <[email protected]>
Cc Marc Zyngier <[email protected]>
Cc Arnd Bergmann <[email protected]>
Cc Olof Johansson <[email protected]>
Cc Catalin Marinas <[email protected]>
Cc Will Deacon <[email protected]>
---
 arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi | 698 +++++++++++++++++++++
 arch/arm64/boot/dts/exynos/exynos5433.dtsi         | 515 +++++++++++++++
 2 files changed, 1213 insertions(+)
 create mode 100644 arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi
 create mode 100644 arch/arm64/boot/dts/exynos/exynos5433.dtsi
arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi new file +698 -0
new file mode 100644
index 0000000..81fe925
@@ -0,0 +1,698 @@
+/*
+ * Samsung's Exynos5433 SoC pin-mux and pin-config device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * Samsung's Exynos5433 SoC pin-mux and pin-config options are listed as device
+ * tree nodes are listed in this file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+&pinctrl_alive {
+	gpa0: gpa0 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		interrupt-parent = <&gic>;
+		interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
+			     <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>;
+		#interrupt-cells = <2>;
+	};
+
+	gpa1: gpa1 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		interrupt-parent = <&gic>;
+		interrupts = <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
+			     <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
+		#interrupt-cells = <2>;
+	};
+
+	gpa2: gpa2 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpa3: gpa3 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+};
+
+&pinctrl_aud {
+	gpz0: gpz0 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpz1: gpz1 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	i2s0_bus: i2s0-bus {
+		samsung,pins = "gpz0-0", "gpz0-1", "gpz0-2", "gpz0-3",
+				"gpz0-4", "gpz0-5", "gpz0-6";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <1>;
+		samsung,pin-drv = <0>;
+	};
+
+	pcm0_bus: pcm0-bus {
+		samsung,pins = "gpz1-0", "gpz1-1", "gpz1-2", "gpz1-3";
+		samsung,pin-function = <3>;
+		samsung,pin-pud = <1>;
+		samsung,pin-drv = <0>;
+	};
+};
+
+&pinctrl_cpif {
+	gpv6: gpv6 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+};
+
+&pinctrl_ese {
+	gpj2: gpj2 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+};
+
+&pinctrl_finger {
+	gpd5: gpd5 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	spi2_bus: spi2-bus {
+		samsung,pins = "gpd5-0", "gpd5-2", "gpd5-3";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+	hs_i2c6_bus: hs-i2c6-bus {
+		samsung,pins = "gpd5-3", "gpd5-2";
+		samsung,pin-function = <4>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+};
+
+&pinctrl_fsys {
+	gph1: gph1 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpr4: gpr4 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpr0: gpr0 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpr1: gpr1 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpr2: gpr2 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpr3: gpr3 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+	sd0_clk: sd0-clk {
+		samsung,pins = "gpr0-0";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd0_cmd: sd0-cmd {
+		samsung,pins = "gpr0-1";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd0_rdqs: sd0-rdqs {
+		samsung,pins = "gpr0-2";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <1>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd0_qrdy: sd0-qrdy {
+		samsung,pins = "gpr0-3";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <1>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd0_bus1: sd0-bus-width1 {
+		samsung,pins = "gpr1-0";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd0_bus4: sd0-bus-width4 {
+		samsung,pins = "gpr1-1", "gpr1-2", "gpr1-3";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd0_bus8: sd0-bus-width8 {
+		samsung,pins = "gpr1-4", "gpr1-5", "gpr1-6", "gpr1-7";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd1_clk: sd1-clk {
+		samsung,pins = "gpr2-0";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd1_cmd: sd1-cmd {
+		samsung,pins = "gpr2-1";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd1_bus1: sd1-bus-width1 {
+		samsung,pins = "gpr3-0";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd1_bus4: sd1-bus-width4 {
+		samsung,pins = "gpr3-1", "gpr3-2", "gpr3-3";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd1_bus8: sd1-bus-width8 {
+		samsung,pins = "gpr3-4", "gpr3-5", "gpr3-6", "gpr3-7";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <3>;
+	};
+
+	pcie_bus: pcie_bus {
+		samsung,pins = "gpr3-4", "gpr3-5", "gpr3-6", "gpr3-7";
+		samsung,pin-function = <3>;
+		samsung,pin-pud = <3>;
+	};
+
+	sd2_clk: sd2-clk {
+		samsung,pins = "gpr4-0";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd2_cmd: sd2-cmd {
+		samsung,pins = "gpr4-1";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd2_cd: sd2-cd {
+		samsung,pins = "gpr4-2";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd2_bus1: sd2-bus-width1 {
+		samsung,pins = "gpr4-3";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd2_bus4: sd2-bus-width4 {
+		samsung,pins = "gpr4-4", "gpr4-5", "gpr4-6";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd2_clk_output: sd2-clk-output {
+		samsung,pins = "gpr4-0";
+		samsung,pin-function = <1>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <2>;
+	};
+
+	sd2_cmd_output: sd2-cmd-output {
+		samsung,pins = "gpr4-1";
+		samsung,pin-function = <1>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <2>;
+	};
+};
+
+&pinctrl_imem {
+	gpf0: gpf0 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+};
+
+&pinctrl_nfc {
+	gpj0: gpj0 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	hs_i2c4_bus: hs-i2c4-bus {
+		samsung,pins = "gpj0-1", "gpj0-0";
+		samsung,pin-function = <4>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+};
+
+&pinctrl_peric {
+	gpv7: gpv7 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpb0: gpb0 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpc0: gpc0 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpc1: gpc1 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpc2: gpc2 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpc3: gpc3 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpg0: gpg0 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpd0: gpd0 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpd1: gpd1 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpd2: gpd2 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpd4: gpd4 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpd8: gpd8 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpd6: gpd6 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpd7: gpd7 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpg1: gpg1 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpg2: gpg2 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	gpg3: gpg3 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	hs_i2c8_bus: hs-i2c8-bus {
+		samsung,pins = "gpb0-1", "gpb0-0";
+		samsung,pin-function = <4>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+	hs_i2c9_bus: hs-i2c9-bus {
+		samsung,pins = "gpb0-3", "gpb0-2";
+		samsung,pin-function = <4>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+	i2s1_bus: i2s1-bus {
+		samsung,pins = "gpd4-0", "gpd4-1", "gpd4-2",
+				"gpd4-3", "gpd4-4";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <1>;
+		samsung,pin-drv = <0>;
+	};
+
+	pcm1_bus: pcm1-bus {
+		samsung,pins = "gpd4-0", "gpd4-1", "gpd4-2",
+				"gpd4-3", "gpd4-4";
+		samsung,pin-function = <3>;
+		samsung,pin-pud = <1>;
+		samsung,pin-drv = <0>;
+	};
+
+	spdif_bus: spdif-bus {
+		samsung,pins = "gpd4-3", "gpd4-4";
+		samsung,pin-function = <4>;
+		samsung,pin-pud = <1>;
+		samsung,pin-drv = <0>;
+	};
+
+	fimc_is_spi_pin0: fimc-is-spi-pin0 {
+		samsung,pins = "gpc3-3", "gpc3-2", "gpc3-1", "gpc3-0";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <0>;
+	};
+
+	fimc_is_spi_pin1: fimc-is-spi-pin1 {
+		samsung,pins = "gpc3-7", "gpc3-6", "gpc3-5", "gpc3-4";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <0>;
+	};
+
+	uart0_bus: uart0-bus {
+		samsung,pins = "gpd0-3", "gpd0-2", "gpd0-1", "gpd0-0";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+	};
+
+	hs_i2c2_bus: hs-i2c2-bus {
+		samsung,pins = "gpd0-3", "gpd0-2";
+		samsung,pin-function = <3>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+	uart2_bus: uart2-bus {
+		samsung,pins = "gpd1-5", "gpd1-4";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+	};
+
+	uart1_bus: uart1-bus {
+		samsung,pins = "gpd1-3", "gpd1-2", "gpd1-1", "gpd1-0";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+	};
+
+	hs_i2c3_bus: hs-i2c3-bus {
+		samsung,pins = "gpd1-3", "gpd1-2";
+		samsung,pin-function = <3>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+
+	hs_i2c0_bus: hs-i2c0-bus {
+		samsung,pins = "gpd2-1", "gpd2-0";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+	hs_i2c1_bus: hs-i2c1-bus {
+		samsung,pins = "gpd2-3", "gpd2-2";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+	spi1_bus: spi1-bus {
+		samsung,pins = "gpd6-2", "gpd6-4", "gpd6-5";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+	hs_i2c7_bus: hs-i2c7-bus {
+		samsung,pins = "gpd2-7", "gpd2-6";
+		samsung,pin-function = <4>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+	spi0_bus: spi0-bus {
+		samsung,pins = "gpd8-0", "gpd6-0", "gpd6-1";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+	hs_i2c10_bus: hs-i2c10-bus {
+		samsung,pins = "gpg3-1", "gpg3-0";
+		samsung,pin-function = <4>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+	hs_i2c11_bus: hs-i2c11-bus {
+		samsung,pins = "gpg3-3", "gpg3-2";
+		samsung,pin-function = <4>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+	spi3_bus: spi3-bus {
+		samsung,pins = "gpg3-4", "gpg3-6", "gpg3-7";
+		samsung,pin-function = <3>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+	spi4_bus: spi4-bus {
+		samsung,pins = "gpv7-1", "gpv7-3", "gpv7-4";
+		samsung,pin-function = <3>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+
+	fimc_is_uart: fimc-is-uart {
+		samsung,pins = "gpc1-1", "gpc0-7";
+		samsung,pin-function = <3>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <0>;
+	};
+
+	fimc_is_ch0_i2c: fimc-is-ch0_i2c {
+		samsung,pins = "gpc2-1", "gpc2-0";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <0>;
+	};
+
+	fimc_is_ch0_mclk: fimc-is-ch0_mclk {
+		samsung,pins = "gpd7-0";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <0>;
+	};
+
+	fimc_is_ch1_i2c: fimc-is-ch1-i2c {
+		samsung,pins = "gpc2-3", "gpc2-2";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <0>;
+	};
+
+	fimc_is_ch1_mclk: fimc-is-ch1-mclk {
+		samsung,pins = "gpd7-1";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <0>;
+	};
+
+	fimc_is_ch2_i2c: fimc-is-ch2-i2c {
+		samsung,pins = "gpc2-5", "gpc2-4";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <0>;
+	};
+
+	fimc_is_ch2_mclk: fimc-is-ch2-mclk {
+		samsung,pins = "gpd7-2";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <0>;
+	};
+};
+
+&pinctrl_touch {
+	gpj1: gpj1 {
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	hs_i2c5_bus: hs-i2c5-bus {
+		samsung,pins = "gpj1-1", "gpj1-0";
+		samsung,pin-function = <4>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
+};
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +515 -0

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1.8.5.5
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#35 lore raw

Re: [PATCH 14/19] arm64: dts: exynos: Add dts files for 64-bit Exynos5433 SoC

Hi,

Quoted 20 lines · Chanwoo Choi

This patch adds new Exynos5433 dtsi to support 64-bit Exynos5433 SoC based on Octal core CPUs (quad Cortex-A57 and quad Cortex-A53). And Exynos5433 supports PSCI (Power State Coordination Interface) v0.1.

Cc Kukjin Kim <[email protected]>
Cc Mark Rutland <[email protected]>
Cc Marc Zyngier <[email protected]>
Cc Arnd Bergmann <[email protected]>
Cc Olof Johansson <[email protected]>
Cc Catalin Marinas <[email protected]>
Cc Will Deacon <[email protected]>
---
 arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi | 698 +++++++++++++++++++++
 arch/arm64/boot/dts/exynos/exynos5433.dtsi         | 515 +++++++++++++++
 2 files changed, 1213 insertions(+)
 create mode 100644 arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi
 create mode 100644 arch/arm64/boot/dts/exynos/exynos5433.dtsi

[...]

Quoted 57 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +57 -0
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               cpu0: cpu at 100 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x100>;
+               };
+
+               cpu1: cpu at 101 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x101>;
+               };
+
+               cpu2: cpu at 102 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x0 0x102>;
+               };
+
+               cpu3: cpu at 103 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x103>;
+               };
+
+               cpu4: cpu at 0 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x0>;
+               };
+
+               cpu5: cpu at 1 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x1>;
+               };
+
+               cpu6: cpu at 2 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x2>;
+               };
+
+               cpu7: cpu at 3 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57", "arm,armv8";
+                       enable-method = "psci";

arch/arm64/boot/dts/exynos/exynos5433.dtsi line 123

Quoted 10 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +10 -0
+                       reg = <0x3>;
+               };
+       };
+
+       psci {
+               compatible = "arm,psci";
+               method = "smc";
+               cpu_off = <0x84000002>;
+               cpu_on = <0xC4000003>;
+       };

Given your comments on the latest posting, has CPU_OFF been tested, and does it work for _all_ CPUs (including CPU0)?

arch/arm64/boot/dts/exynos/exynos5433.dtsi line 129

Quoted 6 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +6 -0
+
+       soc: soc {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;

Is that valid when changing the number of cells? The address spaces aren't strictly identical in that case, and I'd expect a translation something like:

        ranges = <0x0 0x0 0x0 0xff000000>;

Where the final cell is a sufficiently large value to cover all addresses in the soc node.

[...]

arch/arm64/boot/dts/exynos/exynos5433.dtsi line 247

Quoted 10 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +10 -0
+               gic:interrupt-controller at 11001000 {
+                       compatible = "arm,gic-400";
+                       #interrupt-cells = <3>;
+                       interrupt-controller;
+                       reg =   <0x11001000 0x1000>,
+                               <0x11002000 0x1000>,
+                               <0x11004000 0x2000>,
+                               <0x11006000 0x2000>;
+                       interrupts = <1 9 0xf04>;
+               };

The GICC needs to be 0x2000 long to map the GICC_DIR, which is at 0x1000-0x1003.

[...]

arch/arm64/boot/dts/exynos/exynos5433.dtsi line 293

Quoted 9 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +9 -0
+               pinctrl_alive: pinctrl at 10580000 {
+                       compatible = "samsung,exynos5433-pinctrl";
+                       reg = <0x10580000 0x1000>;
+
+                       wakeup-interrupt-controller {
+                               compatible = "samsung,exynos7-wakeup-eint";
+                               interrupts = <0 16 0>;
+                       };
+               };

How exactly does the wakeup interrupt controller interact with the GIC? Surely the relationship between the two should be described?

Is it a subcomponent of the pincontrol block?

Thanks,
Mark.

author maintainer
#36 lore raw

Re: [PATCH 14/19] arm64: dts: exynos: Add dts files for 64-bit Exynos5433 SoC

Dear Mark,

Quoted 88 lines · Mark Rutland

Hi,

Quoted 20 lines · Chanwoo Choi

This patch adds new Exynos5433 dtsi to support 64-bit Exynos5433 SoC based on Octal core CPUs (quad Cortex-A57 and quad Cortex-A53). And Exynos5433 supports PSCI (Power State Coordination Interface) v0.1.

Cc Kukjin Kim <[email protected]>
Cc Mark Rutland <[email protected]>
Cc Marc Zyngier <[email protected]>
Cc Arnd Bergmann <[email protected]>
Cc Olof Johansson <[email protected]>
Cc Catalin Marinas <[email protected]>
Cc Will Deacon <[email protected]>
---
 arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi | 698 +++++++++++++++++++++
 arch/arm64/boot/dts/exynos/exynos5433.dtsi         | 515 +++++++++++++++
 2 files changed, 1213 insertions(+)
 create mode 100644 arch/arm64/boot/dts/exynos/exynos5433-pinctrl.dtsi
 create mode 100644 arch/arm64/boot/dts/exynos/exynos5433.dtsi

[...]

Quoted 62 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +62 -0
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               cpu0: cpu at 100 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x100>;
+               };
+
+               cpu1: cpu at 101 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x101>;
+               };
+
+               cpu2: cpu at 102 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x0 0x102>;
+               };
+
+               cpu3: cpu at 103 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x103>;
+               };
+
+               cpu4: cpu at 0 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x0>;
+               };
+
+               cpu5: cpu at 1 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x1>;
+               };
+
+               cpu6: cpu at 2 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x2>;
+               };
+
+               cpu7: cpu at 3 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a57", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x3>;
+               };
+       };
+
+       psci {
Quoted 8 lines

arch/arm64/boot/dts/exynos/exynos5433.dtsi line 123

Quoted 5 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +5 -0
+               compatible = "arm,psci";
+               method = "smc";
+               cpu_off = <0x84000002>;
+               cpu_on = <0xC4000003>;
+       };

Given your comments on the latest posting, has CPU_OFF been tested, and does it work for _all_ CPUs (including CPU0)?

At current version,
CPU_OFF of Exynos5433 is not working. I'm now working to find the cause of CPU_OFF fail. (I got CPU_ON of Exynos5433 all cores.)

Quoted 8 lines

arch/arm64/boot/dts/exynos/exynos5433.dtsi line 129

Quoted 7 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +6 -0
+
+       soc: soc {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
Quoted 5 lines

Is that valid when changing the number of cells? The address spaces aren't strictly identical in that case, and I'd expect a translation something like:

        ranges = <0x0 0x0 0x0 0xff000000>;

I'll fix it after checking correct spec.

Quoted 17 lines

Where the final cell is a sufficiently large value to cover all addresses in the soc node.

[...]

arch/arm64/boot/dts/exynos/exynos5433.dtsi line 247

Quoted 10 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +10 -0
+               gic:interrupt-controller at 11001000 {
+                       compatible = "arm,gic-400";
+                       #interrupt-cells = <3>;
+                       interrupt-controller;
+                       reg =   <0x11001000 0x1000>,
+                               <0x11002000 0x1000>,
+                               <0x11004000 0x2000>,
+                               <0x11006000 0x2000>;
+                       interrupts = <1 9 0xf04>;
+               };
Quoted 2 lines

The GICC needs to be 0x2000 long to map the GICC_DIR, which is at 0x1000-0x1003.

Do you mean that following dt node is right for gic-400?

		reg =   <0x11001000 0x1000>,
			<0x11002000 0x2000>,	<- I changed the the range of GICC.
			<0x11004000 0x2000>,
			<0x11006000 0x2000>;
Quoted 13 lines

[...]

arch/arm64/boot/dts/exynos/exynos5433.dtsi line 293

Quoted 9 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +9 -0
+               pinctrl_alive: pinctrl at 10580000 {
+                       compatible = "samsung,exynos5433-pinctrl";
+                       reg = <0x10580000 0x1000>;
+
+                       wakeup-interrupt-controller {
+                               compatible = "samsung,exynos7-wakeup-eint";
+                               interrupts = <0 16 0>;
+                       };
+               };
Quoted 2 lines

How exactly does the wakeup interrupt controller interact with the GIC? Surely the relationship between the two should be described?

The pinctrl_alive contains the alive part of GPIO PAD (gpa0~gpa3).

The each GPA0/GPA1 of pinctrl_alive pad did map to unique SPI number of GIC amd GPA2/GPA3 use only one interrupt (SPI[16]) as following:

	+&pinctrl_alive {
	+	gpa0: gpa0 {
	+		gpio-controller;
	+		#gpio-cells = <2>;
	+
	+		interrupt-controller;
	+		interrupt-parent = <&gic>;
	+		interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
	+			     <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>;
	+		#interrupt-cells = <2>;
	+	};
	+
	+	gpa1: gpa1 {
	+		gpio-controller;
	+		#gpio-cells = <2>;
	+
	+		interrupt-controller;
	+		interrupt-parent = <&gic>;
	+		interrupts = <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
	+			     <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
	+		#interrupt-cells = <2>;
	+	};

	gpa0-0 - SPI[0]
	gpa0-1 - SPI[1]
	gpa0-2 - SPI[2]
	gpa0-3 - SPI[3]
	gpa0-4 - SPI[4]
	gpa0-5 - SPI[5]
	gpa0-6 - SPI[6]
	gpa0-7 - SPI[7]

	gpa1-0 - SPI[8]
	gpa1-1 - SPI[9]
	gpa1-2 - SPI[10]
	gpa1-3 - SPI[11]
	gpa1-4 - SPI[12]
	gpa1-5 - SPI[13]
	gpa1-6 - SPI[14]
	gpa1-7 - SPI[15]

	GPA2/GPA3 use only one interrupt (SPI[16]).

The pinctrl-exynos.c driver initialized external wakeup interrupt (e.g., GPA0/GPA1/GPA2/GPA3 of Exynos5433) in exynos_eint_wkup_init() function.

Following patch[1] adds the control for Exynos5433 wakeup irq.The exynos5433_pin_ctrl structure includes '.eint_wkup_init = exynos_eint_wkup_init;' fields to handle wakeup interrupt of Exynos SoC.

[PATCHv2] pinctrl: exynos: Add support for Exynos543
- https://lkml.org/lkml/2014/12/2/207

	+struct samsung_pin_ctrl exynos5433_pin_ctrl[] = {
	+	{
	+		/* pin-controller instance 0 data */
	+		.pin_banks	= exynos5433_pin_banks0,
	+		.nr_banks	= ARRAY_SIZE(exynos5433_pin_banks0),
	+		.eint_wkup_init = exynos_eint_wkup_init,
	+		.suspend	= exynos_pinctrl_suspend,
	+		.resume		= exynos_pinctrl_resume,
	+		.label		= "exynos5433-gpio-ctrl0",
	+	}, {

And,
'struct exynos_irq_chip exynos7_wkup_irq_chip' handles the external interrupt of Exynos5433 SoC because Exynos5433 is the same with Exynos7 EINT (External Interrupt) register offset.

We can check it following patch[1] to control wakeup interrupt for Exynos7/Exynos5433.
- [1] [patch] pinctrl: exynos: Add irq_chip instance for Exynos7 wakeup interrupts
https://git.kernel.org/cgit/linux/kernel/git/linusw/linux-pinctrl.git/commit/?h=for-next&id=14c255d35b25126149fb2fd199b030404229af65

+static struct exynos_irq_chip exynos7_wkup_irq_chip __initdata = {
+ .chip = {
+ .name = "exynos7_wkup_irq_chip",
+ .irq_unmask = exynos_irq_unmask,
+ .irq_mask = exynos_irq_mask,
+ .irq_ack = exynos_irq_ack,
+ .irq_set_type = exynos_irq_set_type,
+ .irq_set_wake = exynos_wkup_irq_set_wake,
+ .irq_request_resources = exynos_irq_request_resources,
+ .irq_release_resources = exynos_irq_release_resources,
+ },
+ .eint_con = EXYNOS7_WKUP_ECON_OFFSET,
+ .eint_mask = EXYNOS7_WKUP_EMASK_OFFSET,
+ .eint_pend = EXYNOS7_WKUP_EPEND_OFFSET,
+};

If happen external interrupt by pressing power button, the ops of 'struct exynos_irq_chip exynos7_wkup_irq_chip' would handle the interrupt.

For exampl, If I use following GPAx as interrupt, I can check it on the result of /proc/interrupts.
gpa2-7 - power key
gpa2-0 - volume-up key
gpa2-1 - volume-up key
gpa0-7 - s2mps13 pmic irq

'exynos7_wkup_irq_chip' would handle the external interrupt(gpa).

#cat /proc/interrupts

  1:          0          0          0          0          0          0          0  exynos7_wkup_irq_chip   0  volume-up key
  2:          0          0          0          0          0          0          0  exynos7_wkup_irq_chip   1  volume-down key
  7:          0          0          0          0          0          0          0  exynos7_wkup_irq_chip   7  s2mps13
  8:          0          0          0          0          0          0          0  exynos7_wkup_irq_chip   7  power key

IMHO,
Happen SPI -> GIC -> Cortex-A57/Cortex-A53 -> pinctrl-exynos.c -> exynos7_wkup_irq_chip -> irq handling

Best Regards,
Chanwoo Choi

Quoted 10 lines

Is it a subcomponent of the pincontrol block?

Thanks,
Mark.
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reviewer
#37 lore raw

Re: [PATCH 14/19] arm64: dts: exynos: Add dts files for 64-bit Exynos5433 SoC

Hi,

Quoted 7 lines
Quoted 7 lines
Quoted 6 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +6 -0
+       psci {
+               compatible = "arm,psci";
+               method = "smc";
+               cpu_off = <0x84000002>;
+               cpu_on = <0xC4000003>;
+       };
Quoted 6 lines
Quoted 2 lines

Given your comments on the latest posting, has CPU_OFF been tested, and does it work for _all_ CPUs (including CPU0)?

At current version,
CPU_OFF of Exynos5433 is not working. I'm now working to find the cause of CPU_OFF fail. (I got CPU_ON of Exynos5433 all cores.)

CPU_OFF should not be described in the DT unless it works.

[...]

Quoted 6 lines
Quoted 6 lines
Quoted 5 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +5 -0
+       soc: soc {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
Quoted 7 lines
Quoted 5 lines

Is that valid when changing the number of cells? The address spaces aren't strictly identical in that case, and I'd expect a translation something like:

        ranges = <0x0 0x0 0x0 0xff000000>;

I'll fix it after checking correct spec.

Thanks.

[...]

Quoted 14 lines
Quoted 11 lines

arch/arm64/boot/dts/exynos/exynos5433.dtsi line 247

Quoted 10 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +10 -0
+               gic:interrupt-controller at 11001000 {
+                       compatible = "arm,gic-400";
+                       #interrupt-cells = <3>;
+                       interrupt-controller;
+                       reg =   <0x11001000 0x1000>,
+                               <0x11002000 0x1000>,
+                               <0x11004000 0x2000>,
+                               <0x11006000 0x2000>;
+                       interrupts = <1 9 0xf04>;
+               };
Quoted 2 lines

The GICC needs to be 0x2000 long to map the GICC_DIR, which is at 0x1000-0x1003.

Quoted 6 lines

Do you mean that following dt node is right for gic-400?

                reg =   <0x11001000 0x1000>,
                        <0x11002000 0x2000>,    <- I changed the the range of GICC.
                        <0x11004000 0x2000>,
                        <0x11006000 0x2000>;

Yes.

[...]

Quoted 118 lines
Quoted 10 lines

arch/arm64/boot/dts/exynos/exynos5433.dtsi line 293

Quoted 9 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +9 -0
+               pinctrl_alive: pinctrl at 10580000 {
+                       compatible = "samsung,exynos5433-pinctrl";
+                       reg = <0x10580000 0x1000>;
+
+                       wakeup-interrupt-controller {
+                               compatible = "samsung,exynos7-wakeup-eint";
+                               interrupts = <0 16 0>;
+                       };
+               };
Quoted 2 lines

How exactly does the wakeup interrupt controller interact with the GIC? Surely the relationship between the two should be described?

The pinctrl_alive contains the alive part of GPIO PAD (gpa0~gpa3).

The each GPA0/GPA1 of pinctrl_alive pad did map to unique SPI number of GIC amd GPA2/GPA3 use only one interrupt (SPI[16]) as following:

        +&pinctrl_alive {
        +       gpa0: gpa0 {
        +               gpio-controller;
        +               #gpio-cells = <2>;
        +
        +               interrupt-controller;
        +               interrupt-parent = <&gic>;
        +               interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
        +                            <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>;
        +               #interrupt-cells = <2>;
        +       };
        +
        +       gpa1: gpa1 {
        +               gpio-controller;
        +               #gpio-cells = <2>;
        +
        +               interrupt-controller;
        +               interrupt-parent = <&gic>;
        +               interrupts = <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
        +                            <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
        +               #interrupt-cells = <2>;
        +       };

        gpa0-0 - SPI[0]
        gpa0-1 - SPI[1]
        gpa0-2 - SPI[2]
        gpa0-3 - SPI[3]
        gpa0-4 - SPI[4]
        gpa0-5 - SPI[5]
        gpa0-6 - SPI[6]
        gpa0-7 - SPI[7]

        gpa1-0 - SPI[8]
        gpa1-1 - SPI[9]
        gpa1-2 - SPI[10]
        gpa1-3 - SPI[11]
        gpa1-4 - SPI[12]
        gpa1-5 - SPI[13]
        gpa1-6 - SPI[14]
        gpa1-7 - SPI[15]

        GPA2/GPA3 use only one interrupt (SPI[16]).

The pinctrl-exynos.c driver initialized external wakeup interrupt (e.g., GPA0/GPA1/GPA2/GPA3 of Exynos5433) in exynos_eint_wkup_init() function.

Following patch[1] adds the control for Exynos5433 wakeup irq.The exynos5433_pin_ctrl structure includes '.eint_wkup_init = exynos_eint_wkup_init;' fields to handle wakeup interrupt of Exynos SoC.

[PATCHv2] pinctrl: exynos: Add support for Exynos543
- https://lkml.org/lkml/2014/12/2/207

+struct samsung_pin_ctrl exynos5433_pin_ctrl[] = {
+ {
+ /* pin-controller instance 0 data */
+ .pin_banks = exynos5433_pin_banks0,
+ .nr_banks = ARRAY_SIZE(exynos5433_pin_banks0),
+ .eint_wkup_init = exynos_eint_wkup_init,
+ .suspend = exynos_pinctrl_suspend,
+ .resume = exynos_pinctrl_resume,
+ .label = "exynos5433-gpio-ctrl0",
+ }, {

And,
'struct exynos_irq_chip exynos7_wkup_irq_chip' handles the external interrupt of Exynos5433 SoC because Exynos5433 is the same with Exynos7 EINT (External Interrupt) register offset.

We can check it following patch[1] to control wakeup interrupt for Exynos7/Exynos5433.
- [1] [patch] pinctrl: exynos: Add irq_chip instance for Exynos7 wakeup interrupts
https://git.kernel.org/cgit/linux/kernel/git/linusw/linux-pinctrl.git/commit/?h=for-next&id=14c255d35b25126149fb2fd199b030404229af65

+static struct exynos_irq_chip exynos7_wkup_irq_chip __initdata = {
+ .chip = {
+ .name = "exynos7_wkup_irq_chip",
+ .irq_unmask = exynos_irq_unmask,
+ .irq_mask = exynos_irq_mask,
+ .irq_ack = exynos_irq_ack,
+ .irq_set_type = exynos_irq_set_type,
+ .irq_set_wake = exynos_wkup_irq_set_wake,
+ .irq_request_resources = exynos_irq_request_resources,
+ .irq_release_resources = exynos_irq_release_resources,
+ },
+ .eint_con = EXYNOS7_WKUP_ECON_OFFSET,
+ .eint_mask = EXYNOS7_WKUP_EMASK_OFFSET,
+ .eint_pend = EXYNOS7_WKUP_EPEND_OFFSET,
+};

If happen external interrupt by pressing power button, the ops of 'struct exynos_irq_chip exynos7_wkup_irq_chip' would handle the interrupt.

For exampl, If I use following GPAx as interrupt, I can check it on the result of /proc/interrupts.
gpa2-7 - power key
gpa2-0 - volume-up key
gpa2-1 - volume-up key
gpa0-7 - s2mps13 pmic irq

'exynos7_wkup_irq_chip' would handle the external interrupt(gpa).

#cat /proc/interrupts

Quoted 8 lines
  1:          0          0          0          0          0          0          0  exynos7_wkup_irq_chip   0  volume-up key
  2:          0          0          0          0          0          0          0  exynos7_wkup_irq_chip   1  volume-down key
  7:          0          0          0          0          0          0          0  exynos7_wkup_irq_chip   7  s2mps13
  8:          0          0          0          0          0          0          0  exynos7_wkup_irq_chip   7  power key

IMHO,
Happen SPI -> GIC -> Cortex-A57/Cortex-A53 -> pinctrl-exynos.c -> exynos7_wkup_irq_chip -> irq handling

So physically interrupts are fed into the wakeup IRQ chip, which routes them to the GIC? And we describe such in DT, as opposed to pretending interrupts are fed straight into the GIC, and bolting the wakeup controller on the side?

If so, that sounds fine to me.

Thanks,
Mark.

#38 lore raw

Re: [PATCH 14/19] arm64: dts: exynos: Add dts files for 64-bit Exynos5433 SoC

Dear Mark,

Quoted 9 lines · Mark Rutland

Hi,

Quoted 7 lines
Quoted 7 lines
Quoted 6 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +6 -0
+       psci {
+               compatible = "arm,psci";
+               method = "smc";
+               cpu_off = <0x84000002>;
+               cpu_on = <0xC4000003>;
+       };
Quoted 8 lines
Quoted 6 lines
Quoted 2 lines

Given your comments on the latest posting, has CPU_OFF been tested, and does it work for _all_ CPUs (including CPU0)?

At current version,
CPU_OFF of Exynos5433 is not working. I'm now working to find the cause of CPU_OFF fail. (I got CPU_ON of Exynos5433 all cores.)

CPU_OFF should not be described in the DT unless it works.

OK, I'll drop 'cpu_off" property on next patchset. After fixing it, I'll re-send separate patch.

Quoted 35 lines

[...]

Quoted 6 lines
Quoted 6 lines
Quoted 5 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +5 -0
+       soc: soc {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
Quoted 7 lines
Quoted 5 lines

Is that valid when changing the number of cells? The address spaces aren't strictly identical in that case, and I'd expect a translation something like:

        ranges = <0x0 0x0 0x0 0xff000000>;

I'll fix it after checking correct spec.

Thanks.

[...]

Quoted 14 lines
Quoted 13 lines

arch/arm64/boot/dts/exynos/exynos5433.dtsi line 247

Quoted 10 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +10 -0
+               gic:interrupt-controller at 11001000 {
+                       compatible = "arm,gic-400";
+                       #interrupt-cells = <3>;
+                       interrupt-controller;
+                       reg =   <0x11001000 0x1000>,
+                               <0x11002000 0x1000>,
+                               <0x11004000 0x2000>,
+                               <0x11006000 0x2000>;
+                       interrupts = <1 9 0xf04>;
+               };

The GICC needs to be 0x2000 long to map the GICC_DIR, which is at 0x1000-0x1003.

Quoted 8 lines
Quoted 6 lines

Do you mean that following dt node is right for gic-400?

                reg =   <0x11001000 0x1000>,
                        <0x11002000 0x2000>,    <- I changed the the range of GICC.
                        <0x11004000 0x2000>,
                        <0x11006000 0x2000>;

Yes.

OK. I'll fix it.

Quoted 127 lines

[...]

Quoted 124 lines
Quoted 10 lines

arch/arm64/boot/dts/exynos/exynos5433.dtsi line 293

Quoted 9 lines
arch/arm64/boot/dts/exynos/exynos5433.dtsi new file +9 -0
+               pinctrl_alive: pinctrl at 10580000 {
+                       compatible = "samsung,exynos5433-pinctrl";
+                       reg = <0x10580000 0x1000>;
+
+                       wakeup-interrupt-controller {
+                               compatible = "samsung,exynos7-wakeup-eint";
+                               interrupts = <0 16 0>;
+                       };
+               };
Quoted 2 lines

How exactly does the wakeup interrupt controller interact with the GIC? Surely the relationship between the two should be described?

The pinctrl_alive contains the alive part of GPIO PAD (gpa0~gpa3).

The each GPA0/GPA1 of pinctrl_alive pad did map to unique SPI number of GIC amd GPA2/GPA3 use only one interrupt (SPI[16]) as following:

        +&pinctrl_alive {
        +       gpa0: gpa0 {
        +               gpio-controller;
        +               #gpio-cells = <2>;
        +
        +               interrupt-controller;
        +               interrupt-parent = <&gic>;
        +               interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
        +                            <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>;
        +               #interrupt-cells = <2>;
        +       };
        +
        +       gpa1: gpa1 {
        +               gpio-controller;
        +               #gpio-cells = <2>;
        +
        +               interrupt-controller;
        +               interrupt-parent = <&gic>;
        +               interrupts = <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
        +                            <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
        +               #interrupt-cells = <2>;
        +       };

        gpa0-0 - SPI[0]
        gpa0-1 - SPI[1]
        gpa0-2 - SPI[2]
        gpa0-3 - SPI[3]
        gpa0-4 - SPI[4]
        gpa0-5 - SPI[5]
        gpa0-6 - SPI[6]
        gpa0-7 - SPI[7]

        gpa1-0 - SPI[8]
        gpa1-1 - SPI[9]
        gpa1-2 - SPI[10]
        gpa1-3 - SPI[11]
        gpa1-4 - SPI[12]
        gpa1-5 - SPI[13]
        gpa1-6 - SPI[14]
        gpa1-7 - SPI[15]

        GPA2/GPA3 use only one interrupt (SPI[16]).

The pinctrl-exynos.c driver initialized external wakeup interrupt (e.g., GPA0/GPA1/GPA2/GPA3 of Exynos5433) in exynos_eint_wkup_init() function.

Following patch[1] adds the control for Exynos5433 wakeup irq.The exynos5433_pin_ctrl structure includes '.eint_wkup_init = exynos_eint_wkup_init;' fields to handle wakeup interrupt of Exynos SoC.

[PATCHv2] pinctrl: exynos: Add support for Exynos543
- https://lkml.org/lkml/2014/12/2/207

+struct samsung_pin_ctrl exynos5433_pin_ctrl[] = {
+ {
+ /* pin-controller instance 0 data */
+ .pin_banks = exynos5433_pin_banks0,
+ .nr_banks = ARRAY_SIZE(exynos5433_pin_banks0),
+ .eint_wkup_init = exynos_eint_wkup_init,
+ .suspend = exynos_pinctrl_suspend,
+ .resume = exynos_pinctrl_resume,
+ .label = "exynos5433-gpio-ctrl0",
+ }, {

And,
'struct exynos_irq_chip exynos7_wkup_irq_chip' handles the external interrupt of Exynos5433 SoC because Exynos5433 is the same with Exynos7 EINT (External Interrupt) register offset.

We can check it following patch[1] to control wakeup interrupt for Exynos7/Exynos5433.
- [1] [patch] pinctrl: exynos: Add irq_chip instance for Exynos7 wakeup interrupts
https://git.kernel.org/cgit/linux/kernel/git/linusw/linux-pinctrl.git/commit/?h=for-next&id=14c255d35b25126149fb2fd199b030404229af65

+static struct exynos_irq_chip exynos7_wkup_irq_chip __initdata = {
+ .chip = {
+ .name = "exynos7_wkup_irq_chip",
+ .irq_unmask = exynos_irq_unmask,
+ .irq_mask = exynos_irq_mask,
+ .irq_ack = exynos_irq_ack,
+ .irq_set_type = exynos_irq_set_type,
+ .irq_set_wake = exynos_wkup_irq_set_wake,
+ .irq_request_resources = exynos_irq_request_resources,
+ .irq_release_resources = exynos_irq_release_resources,
+ },
+ .eint_con = EXYNOS7_WKUP_ECON_OFFSET,
+ .eint_mask = EXYNOS7_WKUP_EMASK_OFFSET,
+ .eint_pend = EXYNOS7_WKUP_EPEND_OFFSET,
+};

If happen external interrupt by pressing power button, the ops of 'struct exynos_irq_chip exynos7_wkup_irq_chip' would handle the interrupt.

For exampl, If I use following GPAx as interrupt, I can check it on the result of /proc/interrupts.
gpa2-7 - power key
gpa2-0 - volume-up key
gpa2-1 - volume-up key
gpa0-7 - s2mps13 pmic irq

'exynos7_wkup_irq_chip' would handle the external interrupt(gpa).

#cat /proc/interrupts

  1:          0          0          0          0          0          0          0  exynos7_wkup_irq_chip   0  volume-up key
  2:          0          0          0          0          0          0          0  exynos7_wkup_irq_chip   1  volume-down key
  7:          0          0          0          0          0          0          0  exynos7_wkup_irq_chip   7  s2mps13
  8:          0          0          0          0          0          0          0  exynos7_wkup_irq_chip   7  power key
Quoted 7 lines
Quoted 2 lines

IMHO,
Happen SPI -> GIC -> Cortex-A57/Cortex-A53 -> pinctrl-exynos.c -> exynos7_wkup_irq_chip -> irq handling

So physically interrupts are fed into the wakeup IRQ chip, which routes them to the GIC? And we describe such in DT, as opposed to pretending interrupts are fed straight into the GIC, and bolting the wakeup controller on the side?

GIC is well working with pinctrl-exynos.c for Exynos SoC in mainline kernel. Do you want to know the detailed relation between GIC and pinctrl-exynos driver or not?
If I misunderstand, please let me know your question again.

Best Regards,
Chanwoo Choi

author maintainer
#39 lore raw

PATCH v2 15/19 arm64: dts: exynos: Add MSHC dt node for Exynos5433

In reply to Chanwoo Choi

From: Jaehoon Chung <[email protected]>

This patch adds MSHC (Mobile Storage Host Controller) dt node for Exynos5433 SoC. MSHC is an interface between the system the SD/MMC card.

Cc Kukjin Kim <[email protected]>
Cc Mark Rutland <[email protected]>
Cc Marc Zyngier <[email protected]>
Cc Arnd Bergmann <[email protected]>
Cc Olof Johansson <[email protected]>
Cc Catalin Marinas <[email protected]>
Cc Will Deacon <[email protected]>
---
 arch/arm64/boot/dts/exynos/exynos5433.dtsi | 42 ++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
arch/arm64/boot/dts/exynos/exynos5433.dtsi +42 -0
index 5637086..fef9bbc 100644
@@ -52,6 +52,9 @@
 		i2c9 = &hsi2c_9;
 		i2c10 = &hsi2c_10;
 		i2c11 = &hsi2c_11;
+		mshc0 = &mshc_0;
+		mshc1 = &mshc_1;
+		mshc2 = &mshc_2;
 	};
 
 	cpus {
@@ -502,6 +505,45 @@
 			status = "disabled";
 		};
 
+		mshc_0: mshc at 15540000 {
+			compatible = "samsung,exynos7-dw-mshc-smu";
+			interrupts = <0 225 0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x15540000 0x2000>;
+			clocks = <&cmu_fsys CLK_ACLK_MMC0>,
+				 <&cmu_fsys CLK_SCLK_MMC0>;
+			clock-names = "biu", "ciu";
+			fifo-depth = <0x40>;
+			status = "disabled";
+		};
+
+		mshc_1: mshc at 15550000 {
+			compatible = "samsung,exynos7-dw-mshc-smu";
+			interrupts = <0 226 0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x15550000 0x2000>;
+			clocks = <&cmu_fsys CLK_ACLK_MMC1>,
+				 <&cmu_fsys CLK_SCLK_MMC1>;
+			clock-names = "biu", "ciu";
+			fifo-depth = <0x40>;
+			status = "disabled";
+		};
+
+		mshc_2: mshc at 15560000 {
+			compatible = "samsung,exynos7-dw-mshc-smu";
+			interrupts = <0 227 0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x15560000 0x2000>;
+			clocks = <&cmu_fsys CLK_ACLK_MMC2>,
+				 <&cmu_fsys CLK_SCLK_MMC2>;
+			clock-names = "biu", "ciu";
+			fifo-depth = <0x40>;
+			status = "disabled";
+		};
+
 		timer {
 			compatible = "arm,armv8-timer";
 			interrupts = <4 13 0xff01>,
Signature · 1 line
1.8.5.5
author maintainer
#40 lore raw

PATCH v2 16/19 arm64: dts: exynos: Add SPI/PDMA dt node for Exynos5433

In reply to Chanwoo Choi

This patch adds SPI (Serial Peripheral Interface) dt node for Exynos5433 SoC. SPI transfers serial data by using various peripherals. SPI includes 8-bit/16-bit/32-bit shift registers to transmit and receive data. PDMA is used for SPI communication.

Cc Kukjin Kim <[email protected]>
Cc Mark Rutland <[email protected]>
Cc Marc Zyngier <[email protected]>
Cc Arnd Bergmann <[email protected]>
Cc Olof Johansson <[email protected]>
Cc Catalin Marinas <[email protected]>
Cc Will Deacon <[email protected]>
---
 arch/arm64/boot/dts/exynos/exynos5433.dtsi | 118 +++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
arch/arm64/boot/dts/exynos/exynos5433.dtsi +118 -0
index fef9bbc..22f2df8 100644
@@ -55,6 +55,11 @@
 		mshc0 = &mshc_0;
 		mshc1 = &mshc_1;
 		mshc2 = &mshc_2;
+		spi0 = &spi_0;
+		spi1 = &spi_1;
+		spi2 = &spi_2;
+		spi3 = &spi_3;
+		spi4 = &spi_4;
 	};
 
 	cpus {
@@ -249,6 +254,34 @@
 			interrupts = <1 9 0xf04>;
 		};
 
+		amba {
+			compatible = "arm,amba-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			pdma0: pdma at 15610000 {
+				compatible = "arm,pl330", "arm,primecell";
+				reg = <0x15610000 0x1000>;
+				interrupts = <0 228 0>;
+				clocks = <&cmu_fsys CLK_PDMA0>;
+				clock-names = "apb_pclk";
+				#dma-cells = <1>;
+				#dma-channels = <8>;
+				#dma-requests = <32>;
+			};
+
+			pdma1: pdma at 15600000 {
+				compatible = "arm,pl330", "arm,primecell";
+				reg = <0x15600000 0x1000>;
+				interrupts = <0 246 0>;
+				clocks = <&cmu_fsys CLK_PDMA1>;
+				clock-names = "apb_pclk";
+				#dma-cells = <1>;
+				#dma-channels = <8>;
+				#dma-requests = <32>;
+			};
+		};
+
 		serial_0: serial at 14c10000 {
 			compatible = "samsung,exynos5433-uart";
 			reg = <0x14c10000 0x100>;
@@ -349,6 +382,91 @@
 			interrupts = <0 442 0>;
 		};
 
+		spi_0: spi at 14d20000 {
+			compatible = "samsung,exynos7-spi";
+			reg = <0x14d20000 0x100>;
+			interrupts = <0 432 0>;
+			dmas = <&pdma0 9>, <&pdma0 8>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&cmu_peric CLK_PCLK_SPI0>,
+				 <&cmu_top CLK_SCLK_SPI0_PERIC>;
+			clock-names = "spi", "spi_busclk0";
+			samsung,spi-src-clk = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi0_bus>;
+			status = "disabled";
+		};
+
+		spi_1: spi at 14d30000 {
+			compatible = "samsung,exynos7-spi";
+			reg = <0x14d30000 0x100>;
+			interrupts = <0 433 0>;
+			dmas = <&pdma0 11>, <&pdma0 10>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&cmu_peric CLK_PCLK_SPI1>,
+				 <&cmu_top CLK_SCLK_SPI1_PERIC>;
+			clock-names = "spi", "spi_busclk0";
+			samsung,spi-src-clk = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi1_bus>;
+			status = "disabled";
+		};
+
+		spi_2: spi at 14d40000 {
+			compatible = "samsung,exynos7-spi";
+			reg = <0x14d40000 0x100>;
+			interrupts = <0 434 0>;
+			dmas = <&pdma0 13>, <&pdma0 12>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&cmu_peric CLK_PCLK_SPI2>,
+				 <&cmu_top CLK_SCLK_SPI2_PERIC>;
+			clock-names = "spi", "spi_busclk0";
+			samsung,spi-src-clk = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi2_bus>;
+			status = "disabled";
+		};
+
+		spi_3: spi at 14d50000 {
+			compatible = "samsung,exynos7-spi";
+			reg = <0x14d50000 0x100>;
+			interrupts = <0 447 0>;
+			dmas = <&pdma0 23>, <&pdma0 22>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&cmu_peric CLK_PCLK_SPI3>,
+				 <&cmu_top CLK_SCLK_SPI3_PERIC>;
+			clock-names = "spi", "spi_busclk0";
+			samsung,spi-src-clk = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi3_bus>;
+			status = "disabled";
+		};
+
+		spi_4: spi at 14d00000 {
+			compatible = "samsung,exynos7-spi";
+			reg = <0x14d00000 0x100>;
+			interrupts = <0 412 0>;
+			dmas = <&pdma0 25>, <&pdma0 24>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&cmu_peric CLK_PCLK_SPI4>,
+				 <&cmu_top CLK_SCLK_SPI4_PERIC>;
+			clock-names = "spi", "spi_busclk0";
+			samsung,spi-src-clk = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&spi4_bus>;
+			status = "disabled";
+		};
+
 		hsi2c_0: hsi2c at 14e40000 {
 			compatible = "samsung,exynos7-hsi2c";
 			reg = <0x14e40000 0x1000>;
Signature · 1 line
1.8.5.5
author maintainer
#41 lore raw

PATCH v2 17/19 serial: samsung: Add the support for Exynos5433 SoC

In reply to Chanwoo Choi

This patch adds new s3c24xx_serial_drv_data structure for Exynos5433 SoC because Exynos5433 has different fifo size from existing Exynos4 SoC.

Cc Greg Kroah-Hartman <[email protected]>
Cc Jiri Slaby <[email protected]>
Cc linux-serial at vger.kernel.org
---
 drivers/tty/serial/samsung.c | 56 ++++++++++++++++++++++++++++----------------
 1 file changed, 36 insertions(+), 20 deletions(-)
drivers/tty/serial/samsung.c +36 -20
index c78f43a..1747fdc 100644
@@ -1771,32 +1771,43 @@ static struct s3c24xx_serial_drv_data s5pv210_serial_drv_data = {
 #endif
 
 #if defined(CONFIG_ARCH_EXYNOS)
+#define EXYNOS_COMMON_SERIAL_DRV_DATA				\
+	.info = &(struct s3c24xx_uart_info) {			\
+		.name		= "Samsung Exynos UART",	\
+		.type		= PORT_S3C6400,			\
+		.has_divslot	= 1,				\
+		.rx_fifomask	= S5PV210_UFSTAT_RXMASK,	\
+		.rx_fifoshift	= S5PV210_UFSTAT_RXSHIFT,	\
+		.rx_fifofull	= S5PV210_UFSTAT_RXFULL,	\
+		.tx_fifofull	= S5PV210_UFSTAT_TXFULL,	\
+		.tx_fifomask	= S5PV210_UFSTAT_TXMASK,	\
+		.tx_fifoshift	= S5PV210_UFSTAT_TXSHIFT,	\
+		.def_clk_sel	= S3C2410_UCON_CLKSEL0,		\
+		.num_clks	= 1,				\
+		.clksel_mask	= 0,				\
+		.clksel_shift	= 0,				\
+	},							\
+	.def_cfg = &(struct s3c2410_uartcfg) {			\
+		.ucon		= S5PV210_UCON_DEFAULT,		\
+		.ufcon		= S5PV210_UFCON_DEFAULT,	\
+		.has_fracval	= 1,				\
+	}							\
+
 static struct s3c24xx_serial_drv_data exynos4210_serial_drv_data = {
-	.info = &(struct s3c24xx_uart_info) {
-		.name		= "Samsung Exynos4 UART",
-		.type		= PORT_S3C6400,
-		.has_divslot	= 1,
-		.rx_fifomask	= S5PV210_UFSTAT_RXMASK,
-		.rx_fifoshift	= S5PV210_UFSTAT_RXSHIFT,
-		.rx_fifofull	= S5PV210_UFSTAT_RXFULL,
-		.tx_fifofull	= S5PV210_UFSTAT_TXFULL,
-		.tx_fifomask	= S5PV210_UFSTAT_TXMASK,
-		.tx_fifoshift	= S5PV210_UFSTAT_TXSHIFT,
-		.def_clk_sel	= S3C2410_UCON_CLKSEL0,
-		.num_clks	= 1,
-		.clksel_mask	= 0,
-		.clksel_shift	= 0,
-	},
-	.def_cfg = &(struct s3c2410_uartcfg) {
-		.ucon		= S5PV210_UCON_DEFAULT,
-		.ufcon		= S5PV210_UFCON_DEFAULT,
-		.has_fracval	= 1,
-	},
+	EXYNOS_COMMON_SERIAL_DRV_DATA,
 	.fifosize = { 256, 64, 16, 16 },
 };
+
+static struct s3c24xx_serial_drv_data exynos5433_serial_drv_data = {
+	EXYNOS_COMMON_SERIAL_DRV_DATA,
+	.fifosize = { 64, 256, 16, 256 },
+};
+
 #define EXYNOS4210_SERIAL_DRV_DATA ((kernel_ulong_t)&exynos4210_serial_drv_data)
+#define EXYNOS5433_SERIAL_DRV_DATA ((kernel_ulong_t)&exynos5433_serial_drv_data)
 #else
 #define EXYNOS4210_SERIAL_DRV_DATA (kernel_ulong_t)NULL
+#define EXYNOS5433_SERIAL_DRV_DATA (kernel_ulong_t)NULL
 #endif
 
 static struct platform_device_id s3c24xx_serial_driver_ids[] = {
@@ -1818,6 +1829,9 @@ static struct platform_device_id s3c24xx_serial_driver_ids[] = {
 	}, {
 		.name		= "exynos4210-uart",
 		.driver_data	= EXYNOS4210_SERIAL_DRV_DATA,
+	}, {
+		.name		= "exynos5433-uart",
+		.driver_data	= EXYNOS5433_SERIAL_DRV_DATA,
 	},
 	{ },
 };
@@ -1837,6 +1851,8 @@ static const struct of_device_id s3c24xx_uart_dt_match[] = {
 		.data = (void *)S5PV210_SERIAL_DRV_DATA },
 	{ .compatible = "samsung,exynos4210-uart",
 		.data = (void *)EXYNOS4210_SERIAL_DRV_DATA },
+	{ .compatible = "samsung,exynos5433-uart",
+		.data = (void *)EXYNOS5433_SERIAL_DRV_DATA },
 	{},
 };
 MODULE_DEVICE_TABLE(of, s3c24xx_uart_dt_match);
Signature · 1 line
1.8.5.5
author maintainer
#42 lore raw

PATCH v2 18/19 clocksource: exynos_mct: Add the support for Exynos 64bit SoC

In reply to Chanwoo Choi

This patch adds the support for Exynos 64bit SoC. The delay_timer is only used for Exynos 32bit SoC.

Cc Daniel Lezcano <[email protected]>
Cc Thomas Gleixner <[email protected]>
Cc Kukjin Kim <[email protected]>
Cc Mark Rutland <[email protected]>
---
 drivers/clocksource/Kconfig      | 1 -
 drivers/clocksource/exynos_mct.c | 4 ++++
 2 files changed, 4 insertions(+), 1 deletion(-)
drivers/clocksource/Kconfig +0 -1
index 9042060..27ef3fa 100644
@@ -134,7 +134,6 @@ config CLKSRC_METAG_GENERIC
 
 config CLKSRC_EXYNOS_MCT
 	def_bool y if ARCH_EXYNOS
-	depends on !ARM64
 	help
 	  Support for Multi Core Timer controller on Exynos SoCs.
 
drivers/clocksource/exynos_mct.c +4 -0
index 9403061..b840ea1 100644
@@ -223,6 +223,7 @@ static u64 notrace exynos4_read_sched_clock(void)
 	return exynos4_read_count_32();
 }
 
+#if defined(CONFIG_ARM)
 static struct delay_timer exynos4_delay_timer;
 
 static cycles_t exynos4_read_current_timer(void)
@@ -231,14 +232,17 @@ static cycles_t exynos4_read_current_timer(void)
 			 "cycles_t needs to move to 32-bit for ARM64 usage");
 	return exynos4_read_count_32();
 }
+#endif
 
 static void __init exynos4_clocksource_init(void)
 {
 	exynos4_mct_frc_start();
 
+#if defined(CONFIG_ARM)
 	exynos4_delay_timer.read_current_timer = &exynos4_read_current_timer;
 	exynos4_delay_timer.freq = clk_rate;
 	register_current_timer_delay(&exynos4_delay_timer);
+#endif
 
 	if (clocksource_register_hz(&mct_frc, clk_rate))
 		panic("%s: can't register clocksource\n", mct_frc.name);
Signature · 1 line
1.8.5.5
author maintainer
#43 lore raw

PATCH v2 19/19 arm64: Enable Exynos5433 SoC in the defconfig

In reply to Chanwoo Choi

This patch enable Exynos5433 SoC in the arm64 defconfig.

---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)
arch/arm64/configs/defconfig +1 -0
index c7ae5ac..7551a50 100644
@@ -33,6 +33,7 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 CONFIG_ARCH_EXYNOS=y
+CONFIG_ARCH_EXYNOS5433=y
 CONFIG_ARCH_EXYNOS7=y
 CONFIG_ARCH_THUNDER=y
 CONFIG_ARCH_VEXPRESS=y
Signature · 1 line
1.8.5.5