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dt-bindings: soc: rockchip: grf: Add RV1103B compatibles

PATCH Superseded Fabio Estevam 3 participants 9 messages Feb 16 – Mar 10

Subsystems (2)
Device tree bindings Arm Rockchip

v5 of 7 Superseded Latest is v7 →

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Fabio Estevam

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#0 lore raw

PATCH v5 1/4 dt-bindings: soc: rockchip: grf: Add RV1103B compatibles

From: Fabio Estevam <[email protected]>

Add the PMU GRF and IOC compatible strings for the RV1103B SoC.

Signed-off-by Fabio Estevam <[email protected]>
Reviewed-by Krzysztof Kozlowski <[email protected]>

---
Changes since v4:
- None.

 Documentation/devicetree/bindings/soc/rockchip/grf.yaml | 3 +++
 1 file changed, 3 insertions(+)
Documentation/devicetree/bindings/soc/rockchip/grf.yaml +3 -0
index 0b8e3294c83e..2cc43742b8e3 100644
@@ -63,6 +63,7 @@ properties:
               - rockchip,rk3588-vo0-grf
               - rockchip,rk3588-vo1-grf
               - rockchip,rk3588-vop-grf
+              - rockchip,rv1103b-ioc
               - rockchip,rv1108-usbgrf
           - const: syscon
       - items:

@@ -98,6 +99,7 @@ properties:
               - rockchip,rk3576-pmu0-grf
               - rockchip,rk3576-usb2phy-grf
               - rockchip,rk3588-usb2phy-grf
+              - rockchip,rv1103b-pmu-grf
               - rockchip,rv1108-grf
               - rockchip,rv1108-pmugrf
               - rockchip,rv1126-grf

@@ -231,6 +233,7 @@ allOf:
               - rockchip,rk3036-grf
               - rockchip,rk3308-grf
               - rockchip,rk3368-pmugrf
+              - rockchip,rv1103b-pmu-grf
 
     then:
       properties:
Signature · 1 line
2.34.1
author
#1 lore raw

PATCH v5 2/4 ARM: dts: rockchip: Add support for RV1103B

From: Fabio Estevam <[email protected]>

Add the initial RV1103B devicetree.

Based on the 5.10 Rockchip vendor kernel.

Signed-off-by Fabio Estevam <[email protected]>

---
The <dt-bindings/clock/rockchip,rv1103b-cru.h> header comes from another series:

https://lore.kernel.org/linux-devicetree/[email protected]/

Maybe Heiko could apply the clock series as well?

Changes since v4:
- None.

 .../boot/dts/rockchip/rv1103b-pinctrl.dtsi    | 816 ++++++++++++++++++
 arch/arm/boot/dts/rockchip/rv1103b.dtsi       | 257 ++++++
 2 files changed, 1073 insertions(+)
 create mode 100644 arch/arm/boot/dts/rockchip/rv1103b-pinctrl.dtsi
 create mode 100644 arch/arm/boot/dts/rockchip/rv1103b.dtsi
arch/arm/boot/dts/rockchip/rv1103b-pinctrl.dtsi new file +816 -0
new file mode 100644
index 000000000000..539d4d9510c1
@@ -0,0 +1,816 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2024 Rockchip Electronics Co., Ltd.
+ */
+
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <arm64/rockchip/rockchip-pinconf.dtsi>
+
+&pinctrl {
+	cam-clk0 {
+		/omit-if-no-ref/
+		cam_clk0: cam-clk0 {
+			rockchip,pins =
+				/* cam_clk0_out */
+				<1 RK_PB5 1 &pcfg_pull_none>;
+		};
+	};
+
+	cam-clk1 {
+		/omit-if-no-ref/
+		cam_clk1: cam-clk1 {
+			rockchip,pins =
+				/* cam_clk1_out */
+				<1 RK_PB6 1 &pcfg_pull_none>;
+		};
+	};
+
+	cam-spi {
+		/omit-if-no-ref/
+		cam_spi_bus4: cam-spi-bus4 {
+			rockchip,pins =
+				/* cam_spi_d0 */
+				<0 RK_PB5 4 &pcfg_pull_up_drv_level_2>,
+				/* cam_spi_d1 */
+				<0 RK_PB2 4 &pcfg_pull_up_drv_level_2>,
+				/* cam_spi_d2 */
+				<0 RK_PB1 4 &pcfg_pull_up_drv_level_2>,
+				/* cam_spi_d3 */
+				<0 RK_PB0 4 &pcfg_pull_up_drv_level_2>;
+		};
+
+		/omit-if-no-ref/
+		cam_spi_clk: cam-spi-clk {
+			rockchip,pins =
+				/* cam_spi_clk */
+				<0 RK_PB4 4 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		cam_spi_cs0n: cam-spi-cs0n {
+			rockchip,pins =
+				/* cam_spi_cs0n */
+				<0 RK_PB3 4 &pcfg_pull_none>;
+		};
+	};
+
+	clk {
+		/omit-if-no-ref/
+		clk_32k: clk-32k {
+			rockchip,pins =
+				/* clk_32k */
+				<0 RK_PA0 2 &pcfg_pull_none>;
+		};
+	};
+
+	clk-24m {
+		/omit-if-no-ref/
+		clk_24m_out: clk-24m-out {
+			rockchip,pins =
+				/* clk_24m_out */
+				<0 RK_PA0 3 &pcfg_pull_none>;
+		};
+	};
+
+	cpu {
+		/omit-if-no-ref/
+		cpu: cpu {
+			rockchip,pins =
+				/* cpu_avs */
+				<0 RK_PA1 2 &pcfg_pull_none>;
+		};
+	};
+
+	emmc {
+		/omit-if-no-ref/
+		emmc_bus4: emmc-bus4 {
+			rockchip,pins =
+				/* emmc_d0 */
+				<1 RK_PA1 1 &pcfg_pull_up_drv_level_2>,
+				/* emmc_d1 */
+				<1 RK_PA2 1 &pcfg_pull_up_drv_level_2>,
+				/* emmc_d2 */
+				<1 RK_PA3 1 &pcfg_pull_up_drv_level_2>,
+				/* emmc_d3 */
+				<1 RK_PA0 1 &pcfg_pull_up_drv_level_2>;
+		};
+
+		/omit-if-no-ref/
+		emmc_clk: emmc-clk {
+			rockchip,pins =
+				/* emmc_clk */
+				<1 RK_PA4 1 &pcfg_pull_up_drv_level_2>;
+		};
+
+		/omit-if-no-ref/
+		emmc_cmd: emmc-cmd {
+			rockchip,pins =
+				/* emmc_cmd */
+				<1 RK_PA5 1 &pcfg_pull_up_drv_level_2>;
+		};
+	};
+
+	fspi {
+		/omit-if-no-ref/
+		fspi_bus4: fspi-bus4 {
+			rockchip,pins =
+				/* fspi_d0 */
+				<1 RK_PA1 2 &pcfg_pull_none>,
+				/* fspi_d1 */
+				<1 RK_PA2 2 &pcfg_pull_none>,
+				/* fspi_d2 */
+				<1 RK_PA3 2 &pcfg_pull_none>,
+				/* fspi_d3 */
+				<1 RK_PA0 2 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		fspi_cs0: fspi-cs0 {
+			rockchip,pins =
+				/* fspi_cs0n */
+				<1 RK_PA5 2 &pcfg_pull_up>;
+		};
+
+		/omit-if-no-ref/
+		fspi_clk: fspi-clk {
+			rockchip,pins =
+				/* fspi_clk */
+				<1 RK_PA4 2 &pcfg_pull_none>;
+		};
+	};
+
+	i2c0 {
+		/omit-if-no-ref/
+		i2c0m0_xfer: i2c0m0-xfer {
+			rockchip,pins =
+				/* i2c0_scl_m0 */
+				<0 RK_PA5 3 &pcfg_pull_none_smt>,
+				/* i2c0_sda_m0 */
+				<0 RK_PA6 3 &pcfg_pull_none_smt>;
+		};
+
+		/omit-if-no-ref/
+		i2c0m1_xfer: i2c0m1-xfer {
+			rockchip,pins =
+				/* i2c0_scl_m1 */
+				<1 RK_PB4 5 &pcfg_pull_none_smt>,
+				/* i2c0_sda_m1 */
+				<1 RK_PB3 5 &pcfg_pull_none_smt>;
+		};
+
+		/omit-if-no-ref/
+		i2c0m2_xfer: i2c0m2-xfer {
+			rockchip,pins =
+				/* i2c0_scl_m2 */
+				<1 RK_PB5 2 &pcfg_pull_none_smt>,
+				/* i2c0_sda_m2 */
+				<1 RK_PB6 2 &pcfg_pull_none_smt>;
+		};
+	};
+
+	i2c1 {
+		/omit-if-no-ref/
+		i2c1m0_xfer: i2c1m0-xfer {
+			rockchip,pins =
+				/* i2c1_scl_m0 */
+				<0 RK_PB0 1 &pcfg_pull_none_smt>,
+				/* i2c1_sda_m0 */
+				<0 RK_PB1 1 &pcfg_pull_none_smt>;
+		};
+
+		/omit-if-no-ref/
+		i2c1m1_xfer: i2c1m1-xfer {
+			rockchip,pins =
+				/* i2c1_scl_m1 */
+				<2 RK_PA4 4 &pcfg_pull_none_smt>,
+				/* i2c1_sda_m1 */
+				<2 RK_PA5 4 &pcfg_pull_none_smt>;
+		};
+	};
+
+	i2c2 {
+		/omit-if-no-ref/
+		i2c2m0_xfer: i2c2m0-xfer {
+			rockchip,pins =
+				/* i2c2_scl_m0 */
+				<0 RK_PB2 1 &pcfg_pull_none_smt>,
+				/* i2c2_sda_m0 */
+				<0 RK_PB3 1 &pcfg_pull_none_smt>;
+		};
+
+		/omit-if-no-ref/
+		i2c2m1_xfer: i2c2m1-xfer {
+			rockchip,pins =
+				/* i2c2_scl_m1 */
+				<2 RK_PA6 4 &pcfg_pull_none_smt>,
+				/* i2c2_sda_m1 */
+				<2 RK_PA7 4 &pcfg_pull_none_smt>;
+		};
+	};
+
+	i2c3 {
+		/omit-if-no-ref/
+		i2c3m0_xfer: i2c3m0-xfer {
+			rockchip,pins =
+				/* i2c3_scl_m0 */
+				<0 RK_PB4 1 &pcfg_pull_none_smt>,
+				/* i2c3_sda_m0 */
+				<0 RK_PB5 1 &pcfg_pull_none_smt>;
+		};
+
+		/omit-if-no-ref/
+		i2c3m1_xfer: i2c3m1-xfer {
+			rockchip,pins =
+				/* i2c3_scl_m1 */
+				<2 RK_PB3 4 &pcfg_pull_none_smt>,
+				/* i2c3_sda_m1 */
+				<2 RK_PB2 4 &pcfg_pull_none_smt>;
+		};
+	};
+
+	i2c4 {
+		/omit-if-no-ref/
+		i2c4m0_xfer: i2c4m0-xfer {
+			rockchip,pins =
+				/* i2c4_scl_m0 */
+				<2 RK_PB0 4 &pcfg_pull_none_smt>,
+				/* i2c4_sda_m0 */
+				<2 RK_PB1 4 &pcfg_pull_none_smt>;
+		};
+
+		/omit-if-no-ref/
+		i2c4m1_xfer: i2c4m1-xfer {
+			rockchip,pins =
+				/* i2c4_scl_m1 */
+				<1 RK_PB7 2 &pcfg_pull_none_smt>,
+				/* i2c4_sda_m1 */
+				<1 RK_PC0 2 &pcfg_pull_none_smt>;
+		};
+	};
+
+	jtag {
+		/omit-if-no-ref/
+		jtagm0: jtagm0 {
+			rockchip,pins =
+				/* jtag_tck_m0 */
+				<0 RK_PA5 5 &pcfg_pull_none>,
+				/* jtag_tms_m0 */
+				<0 RK_PA6 5 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		jtagm1: jtagm1 {
+			rockchip,pins =
+				/* jtag_tck_m1 */
+				<0 RK_PB4 3 &pcfg_pull_none>,
+				/* jtag_tms_m1 */
+				<0 RK_PB5 3 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		jtagm2: jtagm2 {
+			rockchip,pins =
+				/* jtag_tck_m2 */
+				<1 RK_PB4 3 &pcfg_pull_none>,
+				/* jtag_tms_m2 */
+				<1 RK_PB3 3 &pcfg_pull_none>;
+		};
+	};
+
+	psram-spi {
+		/omit-if-no-ref/
+		psram_spi_bus4: psram-spi-bus4 {
+			rockchip,pins =
+				/* psram_spi_d0 */
+				<0 RK_PA2 4 &pcfg_pull_none>,
+				/* psram_spi_d1 */
+				<0 RK_PA1 4 &pcfg_pull_none>,
+				/* psram_spi_d2 */
+				<0 RK_PA5 4 &pcfg_pull_none>,
+				/* psram_spi_d3 */
+				<0 RK_PA6 4 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		psram_spi_clk: psram-spi-clk {
+			rockchip,pins =
+				/* psram_spi_clk */
+				<0 RK_PA0 4 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		psram_spi_cs0n: psram-spi-cs0n {
+			rockchip,pins =
+				/* psram_spi_cs0n */
+				<0 RK_PA4 4 &pcfg_pull_none>;
+		};
+	};
+
+	pwm0 {
+		/omit-if-no-ref/
+		pwm0m0_ch0: pwm0m0-ch0 {
+			rockchip,pins =
+				/* pwm0m0_ch0 */
+				<0 RK_PA1 1 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm0m0_ch1: pwm0m0-ch1 {
+			rockchip,pins =
+				/* pwm0m0_ch1 */
+				<0 RK_PA5 2 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm0m0_ch2: pwm0m0-ch2 {
+			rockchip,pins =
+				/* pwm0m0_ch2 */
+				<0 RK_PA6 2 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm0m0_ch3: pwm0m0-ch3 {
+			rockchip,pins =
+				/* pwm0m0_ch3 */
+				<0 RK_PA2 1 &pcfg_pull_none_drv_level_0>;
+		};
+
+		/omit-if-no-ref/
+		pwm0m1_ch0: pwm0m1-ch0 {
+			rockchip,pins =
+				/* pwm0m1_ch0 */
+				<2 RK_PA0 3 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm0m1_ch1: pwm0m1-ch1 {
+			rockchip,pins =
+				/* pwm0m1_ch1 */
+				<2 RK_PA1 3 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm0m1_ch2: pwm0m1-ch2 {
+			rockchip,pins =
+				/* pwm0m1_ch2 */
+				<2 RK_PA2 3 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm0m1_ch3: pwm0m1-ch3 {
+			rockchip,pins =
+				/* pwm0m1_ch3 */
+				<2 RK_PB0 3 &pcfg_pull_none_drv_level_0>;
+		};
+
+		/omit-if-no-ref/
+		pwm0m2_ch1: pwm0m2-ch1 {
+			rockchip,pins =
+				/* pwm0m2_ch1 */
+				<1 RK_PB7 1 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm0m2_ch2: pwm0m2-ch2 {
+			rockchip,pins =
+				/* pwm0m2_ch2 */
+				<1 RK_PC0 1 &pcfg_pull_none_drv_level_0>;
+		};
+	};
+
+	pwm1 {
+		/omit-if-no-ref/
+		pwm1m0_ch0: pwm1m0-ch0 {
+			rockchip,pins =
+				/* pwm1m0_ch0 */
+				<0 RK_PB0 3 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm1m0_ch1: pwm1m0-ch1 {
+			rockchip,pins =
+				/* pwm1m0_ch1 */
+				<0 RK_PB1 3 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm1m0_ch2: pwm1m0-ch2 {
+			rockchip,pins =
+				/* pwm1m0_ch2 */
+				<0 RK_PB2 3 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm1m0_ch3: pwm1m0-ch3 {
+			rockchip,pins =
+				/* pwm1m0_ch3 */
+				<0 RK_PB3 3 &pcfg_pull_none_drv_level_0>;
+		};
+
+		/omit-if-no-ref/
+		pwm1m1_ch0: pwm1m1-ch0 {
+			rockchip,pins =
+				/* pwm1m1_ch0 */
+				<2 RK_PA3 3 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm1m1_ch1: pwm1m1-ch1 {
+			rockchip,pins =
+				/* pwm1m1_ch1 */
+				<2 RK_PA4 3 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm1m1_ch2: pwm1m1-ch2 {
+			rockchip,pins =
+				/* pwm1m1_ch2 */
+				<2 RK_PA5 3 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm1m1_ch3: pwm1m1-ch3 {
+			rockchip,pins =
+				/* pwm1m1_ch3 */
+				<2 RK_PB1 3 &pcfg_pull_none_drv_level_0>;
+		};
+	};
+
+	pwm2 {
+		/omit-if-no-ref/
+		pwm2m0_ch0: pwm2m0-ch0 {
+			rockchip,pins =
+				/* pwm2m0_ch0 */
+				<1 RK_PB0 4 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm2m0_ch1: pwm2m0-ch1 {
+			rockchip,pins =
+				/* pwm2m0_ch1 */
+				<1 RK_PA7 4 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm2m0_ch2: pwm2m0-ch2 {
+			rockchip,pins =
+				/* pwm2m0_ch2 */
+				<1 RK_PB4 4 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm2m0_ch3: pwm2m0-ch3 {
+			rockchip,pins =
+				/* pwm2m0_ch3 */
+				<1 RK_PB3 4 &pcfg_pull_none_drv_level_0>;
+		};
+
+		/omit-if-no-ref/
+		pwm2m1_ch0: pwm2m1-ch0 {
+			rockchip,pins =
+				/* pwm2m1_ch0 */
+				<2 RK_PA6 3 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm2m1_ch1: pwm2m1-ch1 {
+			rockchip,pins =
+				/* pwm2m1_ch1 */
+				<2 RK_PA7 3 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm2m1_ch2: pwm2m1-ch2 {
+			rockchip,pins =
+				/* pwm2m1_ch2 */
+				<2 RK_PB2 3 &pcfg_pull_none_drv_level_0>;
+		};
+		/omit-if-no-ref/
+		pwm2m1_ch3: pwm2m1-ch3 {
+			rockchip,pins =
+				/* pwm2m1_ch3 */
+				<2 RK_PB3 3 &pcfg_pull_none_drv_level_0>;
+		};
+	};
+
+	pwr {
+		/omit-if-no-ref/
+		pwr: pwr {
+			rockchip,pins =
+				/* pwr_ctrl0 */
+				<0 RK_PA3 1 &pcfg_pull_none>,
+				/* pwr_ctrl1 */
+				<0 RK_PA4 1 &pcfg_pull_none>;
+		};
+	};
+
+	rtc_32k {
+		/omit-if-no-ref/
+		rtc_32k: rtc-32k {
+			rockchip,pins =
+				/* rtc_32k_out */
+				<0 RK_PA0 1 &pcfg_pull_none>;
+		};
+	};
+
+	sai {
+		/omit-if-no-ref/
+		sai: sai {
+			rockchip,pins =
+				/* sai_lrck */
+				<2 RK_PB1 5 &pcfg_pull_none>,
+				/* sai_mclk */
+				<2 RK_PB0 5 &pcfg_pull_none>,
+				/* sai_sclk */
+				<2 RK_PA7 5 &pcfg_pull_none>,
+				/* sai_sdi */
+				<2 RK_PA6 5 &pcfg_pull_none>,
+				/* sai_sdo */
+				<2 RK_PB2 5 &pcfg_pull_none>;
+		};
+	};
+
+	sdmmc0 {
+		/omit-if-no-ref/
+		sdmmc0_bus4: sdmmc0-bus4 {
+			rockchip,pins =
+				/* sdmmc0_d0 */
+				<1 RK_PB0 1 &pcfg_pull_up_drv_level_2>,
+				/* sdmmc0_d1 */
+				<1 RK_PA7 1 &pcfg_pull_up_drv_level_2>,
+				/* sdmmc0_d2 */
+				<1 RK_PB4 1 &pcfg_pull_up_drv_level_2>,
+				/* sdmmc0_d3 */
+				<1 RK_PB3 1 &pcfg_pull_up_drv_level_2>;
+		};
+
+		/omit-if-no-ref/
+		sdmmc0_clk: sdmmc0-clk {
+			rockchip,pins =
+				/* sdmmc0_clk */
+				<1 RK_PB1 1 &pcfg_pull_up_drv_level_2>;
+		};
+
+		/omit-if-no-ref/
+		sdmmc0_cmd: sdmmc0-cmd {
+			rockchip,pins =
+				/* sdmmc0_cmd */
+				<1 RK_PB2 1 &pcfg_pull_up_drv_level_2>;
+		};
+
+		/omit-if-no-ref/
+		sdmmc0_det: sdmmc0-det {
+			rockchip,pins =
+				/* sdmmc0_det */
+				<1 RK_PA6 1 &pcfg_pull_up>;
+		};
+	};
+
+	sdmmc1 {
+		/omit-if-no-ref/
+		sdmmc1_bus4: sdmmc1-bus4 {
+			rockchip,pins =
+				/* sdmmc1_d0 */
+				<2 RK_PA1 1 &pcfg_pull_up_drv_level_2>,
+				/* sdmmc1_d1 */
+				<2 RK_PA0 1 &pcfg_pull_up_drv_level_2>,
+				/* sdmmc1_d2 */
+				<2 RK_PA5 1 &pcfg_pull_up_drv_level_2>,
+				/* sdmmc1_d3 */
+				<2 RK_PA4 1 &pcfg_pull_up_drv_level_2>;
+		};
+
+		/omit-if-no-ref/
+		sdmmc1_clk: sdmmc1-clk {
+			rockchip,pins =
+				/* sdmmc1_clk */
+				<2 RK_PA2 1 &pcfg_pull_up_drv_level_2>;
+		};
+
+		/omit-if-no-ref/
+		sdmmc1_cmd: sdmmc1-cmd {
+			rockchip,pins =
+				/* sdmmc1_cmd */
+				<2 RK_PA3 1 &pcfg_pull_up_drv_level_2>;
+		};
+	};
+
+	spi0 {
+		/omit-if-no-ref/
+		spi0m0_clk: spi0m0-clk {
+			rockchip,pins =
+				/* spi0_clk_m0 */
+				<2 RK_PB0 2 &pcfg_pull_none>,
+				/* spi0_miso_m0 */
+				<2 RK_PB3 2 &pcfg_pull_none>,
+				/* spi0_mosi_m0 */
+				<2 RK_PB1 2 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		spi0m0_cs0: spi0m0-cs0 {
+			rockchip,pins =
+				/* spi0_cs0n_m0 */
+				<2 RK_PB2 2 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		spi0m0_cs1: spi0m0-cs1 {
+			rockchip,pins =
+				/* spi0_cs1n_m0 */
+				<2 RK_PA7 2 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		spi0m1_clk: spi0m1-clk {
+			rockchip,pins =
+				/* spi0_clk_m1 */
+				<2 RK_PA2 5 &pcfg_pull_none>,
+				/* spi0_miso_m1 */
+				<2 RK_PA4 5 &pcfg_pull_none>,
+				/* spi0_mosi_m1 */
+				<2 RK_PA1 5 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		spi0m1_cs0: spi0m1-cs0 {
+			rockchip,pins =
+				/* spi0_cs0n_m1 */
+				<2 RK_PA3 5 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		spi0m1_cs1: spi0m1-cs1 {
+			rockchip,pins =
+				/* spi0_cs1n_m1 */
+				<2 RK_PA0 5 &pcfg_pull_none>;
+		};
+	};
+
+	uart0 {
+		/omit-if-no-ref/
+		uart0m0_xfer: uart0m0-xfer {
+			rockchip,pins =
+				/* uart0_rx_m0 */
+				<0 RK_PA6 1 &pcfg_pull_up>,
+				/* uart0_tx_m0 */
+				<0 RK_PA5 1 &pcfg_pull_up>;
+		};
+
+		/omit-if-no-ref/
+		uart0m1_xfer: uart0m1-xfer {
+			rockchip,pins =
+				/* uart0_rx_m1 */
+				<0 RK_PB5 2 &pcfg_pull_up>,
+				/* uart0_tx_m1 */
+				<0 RK_PB4 2 &pcfg_pull_up>;
+		};
+
+		/omit-if-no-ref/
+		uart0m2_xfer: uart0m2-xfer {
+			rockchip,pins =
+				/* uart0_rx_m2 */
+				<1 RK_PB3 2 &pcfg_pull_up>,
+				/* uart0_tx_m2 */
+				<1 RK_PB4 2 &pcfg_pull_up>;
+		};
+	};
+
+	uart1 {
+		/omit-if-no-ref/
+		uart1m0_xfer: uart1m0-xfer {
+			rockchip,pins =
+				/* uart1_rx_m0 */
+				<0 RK_PB2 2 &pcfg_pull_up>,
+				/* uart1_tx_m0 */
+				<0 RK_PB3 2 &pcfg_pull_up>;
+		};
+
+		/omit-if-no-ref/
+		uart1m0_ctsn: uart1m0-ctsn {
+			rockchip,pins =
+				/* uart1m0_ctsn */
+				<0 RK_PB5 5 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		uart1m0_rtsn: uart1m0-rtsn {
+			rockchip,pins =
+				/* uart1m0_rtsn */
+				<0 RK_PB4 5 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		uart1m1_xfer: uart1m1-xfer {
+			rockchip,pins =
+				/* uart1_rx_m1 */
+				<1 RK_PA7 2 &pcfg_pull_up>,
+				/* uart1_tx_m1 */
+				<1 RK_PB0 2 &pcfg_pull_up>;
+		};
+
+		/omit-if-no-ref/
+		uart1m1_ctsn: uart1m1-ctsn {
+			rockchip,pins =
+				/* uart1m1_ctsn */
+				<1 RK_PB2 2 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		uart1m1_rtsn: uart1m1-rtsn {
+			rockchip,pins =
+				/* uart1m1_rtsn */
+				<1 RK_PB1 2 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		uart1m2_xfer: uart1m2-xfer {
+			rockchip,pins =
+				/* uart1_rx_m2 */
+				<2 RK_PA7 1 &pcfg_pull_up>,
+				/* uart1_tx_m2 */
+				<2 RK_PA6 1 &pcfg_pull_up>;
+		};
+
+		/omit-if-no-ref/
+		uart1m2_ctsn: uart1m2-ctsn {
+			rockchip,pins =
+				/* uart1m2_ctsn */
+				<2 RK_PA5 2 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		uart1m2_rtsn: uart1m2-rtsn {
+			rockchip,pins =
+				/* uart1m2_rtsn */
+				<2 RK_PA4 2 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		uart1m3_xfer: uart1m3-xfer {
+			rockchip,pins =
+				/* uart1_rx_m3 */
+				<2 RK_PA3 2 &pcfg_pull_up>,
+				/* uart1_tx_m3 */
+				<2 RK_PA2 2 &pcfg_pull_up>;
+		};
+
+		/omit-if-no-ref/
+		uart1m3_ctsn: uart1m3-ctsn {
+			rockchip,pins =
+				/* uart1m3_ctsn */
+				<2 RK_PA1 2 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		uart1m3_rtsn: uart1m3-rtsn {
+			rockchip,pins =
+				/* uart1m3_rtsn */
+				<2 RK_PA0 2 &pcfg_pull_none>;
+		};
+	};
+
+	uart2 {
+		/omit-if-no-ref/
+		uart2m0_xfer: uart2m0-xfer {
+			rockchip,pins =
+				/* uart2_rx_m0 */
+				<0 RK_PB1 2 &pcfg_pull_up>,
+				/* uart2_tx_m0 */
+				<0 RK_PB0 2 &pcfg_pull_up>;
+		};
+
+		/omit-if-no-ref/
+		uart2m0_ctsn: uart2m0-ctsn {
+			rockchip,pins =
+				/* uart2m0_ctsn */
+				<0 RK_PB3 5 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		uart2m0_rtsn: uart2m0-rtsn {
+			rockchip,pins =
+				/* uart2m0_rtsn */
+				<0 RK_PB2 5 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		uart2m1_xfer: uart2m1-xfer {
+			rockchip,pins =
+				/* uart2_rx_m1 */
+				<2 RK_PB1 1 &pcfg_pull_up>,
+				/* uart2_tx_m1 */
+				<2 RK_PB0 1 &pcfg_pull_up>;
+		};
+
+		/omit-if-no-ref/
+		uart2m1_ctsn: uart2m1-ctsn {
+			rockchip,pins =
+				/* uart2m1_ctsn */
+				<2 RK_PB3 1 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		uart2m1_rtsn: uart2m1-rtsn {
+			rockchip,pins =
+				/* uart2m1_rtsn */
+				<2 RK_PB2 1 &pcfg_pull_none>;
+		};
+
+		/omit-if-no-ref/
+		uart2m2_xfer: uart2m2-xfer {
+			rockchip,pins =
+				/* uart2_rx_m2 */
+				<1 RK_PB6 3 &pcfg_pull_up>,
+				/* uart2_tx_m2 */
+				<1 RK_PB5 3 &pcfg_pull_up>;
+		};
+
+		/omit-if-no-ref/
+		uart2m2_ctsn: uart2m2-ctsn {
+			rockchip,pins =
+				/* uart2m2_ctsn */
+				<1 RK_PC0 3 &pcfg_pull_none>;
+		};
+		/omit-if-no-ref/
+		uart2m2_rtsn: uart2m2-rtsn {
+			rockchip,pins =
+				/* uart2m2_rtsn */
+				<1 RK_PB7 3 &pcfg_pull_none>;
+		};
+	};
+};
arch/arm/boot/dts/rockchip/rv1103b.dtsi new file +257 -0

257 lines not on this page · raw message

Signature · 1 line
2.34.1
maintainer
#2 lore raw

Re: [PATCH v5 2/4] ARM: dts: rockchip: Add support for RV1103B

Am Montag, 16. Februar 2026, 02:02:17 Mitteleuropäische Normalzeit schrieb Fabio Estevam:

Quoted 53 lines

From: Fabio Estevam <[email protected]>

Add the initial RV1103B devicetree.

Based on the 5.10 Rockchip vendor kernel.

Signed-off-by Fabio Estevam <[email protected]>

---
The <dt-bindings/clock/rockchip,rv1103b-cru.h> header comes from another series:

https://lore.kernel.org/linux-devicetree/[email protected]/

Maybe Heiko could apply the clock series as well?

Changes since v4:
- None.

 .../boot/dts/rockchip/rv1103b-pinctrl.dtsi    | 816 ++++++++++++++++++
 arch/arm/boot/dts/rockchip/rv1103b.dtsi       | 257 ++++++
 2 files changed, 1073 insertions(+)
 create mode 100644 arch/arm/boot/dts/rockchip/rv1103b-pinctrl.dtsi
 create mode 100644 arch/arm/boot/dts/rockchip/rv1103b.dtsi
arch/arm/boot/dts/rockchip/rv1103b.dtsi new file +22 -0
new file mode 100644
index 000000000000..5955b249d4ce
@@ -0,0 +1,257 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2024 Rockchip Electronics Co., Ltd.
+ */
+
+#include <dt-bindings/clock/rockchip,rv1103b-cru.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,boot-mode.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	compatible = "rockchip,rv1103b";
+
+	interrupt-parent = <&gic>;
+
+	arm-pmu {
+		compatible = "arm,cortex-a7-pmu";

arch/arm/boot/dts/rockchip/rv1103b.dtsi line 32

Quoted 10 lines
arch/arm/boot/dts/rockchip/rv1103b.dtsi new file +10 -0
+		interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&cpu0>;
+	};
+
+	xin32k: oscillator-32k {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		clock-output-names = "xin32k";
+		#clock-cells = <0>;
+	};

Please double-check where that xin32k is coming from in device-schematics. Yes the xin24m is normally a dedicated oscillator, but the xin32k in most cases is generated from the system-pmic.

So please check and most likely move that to the board dts.

Also, please sort node-names alphabetically (if there is no address)

Quoted 69 lines
arch/arm/boot/dts/rockchip/rv1103b.dtsi new file +69 -0
+	xin24m: oscillator-24m {
+		compatible = "fixed-clock";
+		clock-frequency = <24000000>;
+		clock-output-names = "xin24m";
+		#clock-cells = <0>;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x0>;
+			clocks = <&cru ARMCLK>;
+		};
+	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
+		clock-frequency = <24000000>;
+	};
+
+	pinctrl: pinctrl {
+		compatible = "rockchip,rv1103b-pinctrl";
+		rockchip,grf = <&ioc>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		gpio0: gpio@20520000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0x20520000 0x200>;
+			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_PMU_GPIO0>, <&cru DBCLK_PMU_GPIO0>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio1: gpio@20d80000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0x20d80000 0x200>;
+			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO1>, <&cru DBCLK_GPIO1>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio2: gpio@20840000 {
+			compatible = "rockchip,gpio-bank";
+			reg = <0x20840000 0x200>;
+			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cru PCLK_GPIO2>, <&cru DBCLK_GPIO2>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	soc {
+		compatible = "simple-bus";

arch/arm/boot/dts/rockchip/rv1103b.dtsi line 112

Quoted 10 lines
arch/arm/boot/dts/rockchip/rv1103b.dtsi new file +10 -0
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		cru: clock-controller@20000000 {
+			compatible = "rockchip,rv1103b-cru";
+			reg = <0x20000000 0x81000>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			bootph-all;

I don't think we want u-boot-specific properties in mainline. They are normally kept in separate -u-boot.dtsi files

Quoted 1 line
arch/arm/boot/dts/rockchip/rv1103b.dtsi new file +1 -0
+		};

[...]

arch/arm/boot/dts/rockchip/rv1103b.dtsi

Quoted 2 lines
arch/arm/boot/dts/rockchip/rv1103b.dtsi new file +2 -0
+		uart1: serial@20870000 {
+			compatible = "rockchip,rv1103b-uart", "snps,dw-apb-uart";

uart compatible, does not seem to have landed in the uart tree

Quoted 10 lines
arch/arm/boot/dts/rockchip/rv1103b.dtsi new file +10 -0
+			reg = <0x20870000 0x100>;
+			interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
+			clock-names = "baudclk", "apb_pclk";
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart1m0_xfer>;
+			status = "disabled";
+		};

[...]

arch/arm/boot/dts/rockchip/rv1103b.dtsi line 200

Quoted 2 lines
arch/arm/boot/dts/rockchip/rv1103b.dtsi new file +2 -0
+		wdt: watchdog@208d0000 {
+			compatible = "snps,dw-wdt";

please add a new compatible to the dw-wdt watchdog binding

arch/arm/boot/dts/rockchip/rv1103b.dtsi line 207

Quoted 7 lines
arch/arm/boot/dts/rockchip/rv1103b.dtsi new file +7 -0
+			reg = <0x208d0000 0x100>;
+			clocks = <&cru TCLK_WDT_NS>, <&cru PCLK_WDT_NS>;
+			clock-names = "tclk", "pclk";
+			interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+

Heiko

author
#3 lore raw

Re: [PATCH v5 2/4] ARM: dts: rockchip: Add support for RV1103B

Hi Heiko,

Quoted 9 lines · Heiko Stuebner

arch/arm/boot/dts/rockchip/rv1103b.dtsi line 112

Quoted 6 lines
arch/arm/boot/dts/rockchip/rv1103b.dtsi new file +6 -0
+             cru: clock-controller@20000000 {
+                     compatible = "rockchip,rv1103b-cru";
+                     reg = <0x20000000 0x81000>;
+                     #clock-cells = <1>;
+                     #reset-cells = <1>;
+                     bootph-all;

I don't think we want u-boot-specific properties in mainline. They are normally kept in separate -u-boot.dtsi files

If I keep them in -u-boot.dtsi, then Tom Rini will ask me to upstream them :-)

These booth-* properties are all part of the dt-schema, and many SoC vendors (NXP, Renesas, TI, RiscV) are upstreaming them.

Just some examples:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v7.0-rc3&id=256feb5be482315a91c1bd1a1808276f57ef76dd

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v7.0-rc3&id=e05f6566bc778bc1215283e667e18692d16b25f5

Would you be willing to accept these bootph-* properties for the Rockchip device trees?

Thanks

author
#4 lore raw

PATCH v5 3/4 dt-bindings: arm: rockchip: Add Omega4 Evaluation board

In reply to Fabio Estevam

From: Fabio Estevam <[email protected]>

Onion Omega4 board is a board based on the RV1103B SoC.

Document its compatible.

Signed-off-by Fabio Estevam <[email protected]>

---
Changes since v4:
- Use compatible = "onion,omega4-evb", "onion,omega4", "rockchip,rv1103b";

 Documentation/devicetree/bindings/arm/rockchip.yaml | 6 ++++++
 1 file changed, 6 insertions(+)
Documentation/devicetree/bindings/arm/rockchip.yaml +6 -0
index d496421dbd87..1187d4743370 100644
@@ -802,6 +802,12 @@ properties:
           - const: netxeon,r89
           - const: rockchip,rk3288
 
+      - description: Onion Omega4 Evaluation board
+        items:
+          - const: onion,omega4-evb
+          - const: onion,omega4
+          - const: rockchip,rv1103b
+
       - description: OPEN AI LAB EAIDK-610
         items:
           - const: openailab,eaidk-610
Signature · 1 line
2.34.1
author
#6 lore raw

PATCH v5 4/4 ARM: dts: rockchip: Add Onion Omega4 Evaluation Board

In reply to Fabio Estevam

From: Fabio Estevam <[email protected]>

The Onion Omega4 Evaluation Board is based on the RV1103B SoC and has:

- 256 MB of RAM
- 256 MB of SPI-NAND
- Ethernet
- USB OTG
- Wifi
- SD card
- Camera connector

The details can be found at:
https://documentation.onioniot.com/omega4/getting-started/

Add the initial support for this board so that it can fully boot into Linux with the root file system stored in the SPI NAND.

Signed-off-by Fabio Estevam <[email protected]>

---
Changes since v4:
- Use compatible = "onion,omega4-evb", "onion,omega4", "rockchip,rv1103b";

 arch/arm/boot/dts/rockchip/Makefile           |  1 +
 .../boot/dts/rockchip/rv1103b-omega4-evb.dts  | 55 ++++++++++++++++
 .../arm/boot/dts/rockchip/rv1103b-omega4.dtsi | 65 +++++++++++++++++++
 3 files changed, 121 insertions(+)
 create mode 100644 arch/arm/boot/dts/rockchip/rv1103b-omega4-evb.dts
 create mode 100644 arch/arm/boot/dts/rockchip/rv1103b-omega4.dtsi
arch/arm/boot/dts/rockchip/Makefile +1 -0
index 716f5540e438..d0154fd7ff24 100644
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_ARCH_ROCKCHIP) += \
+	rv1103b-omega4-evb.dtb \
 	rv1108-elgin-r1.dtb \
 	rv1108-evb.dtb \
 	rv1109-relfor-saib.dtb \
arch/arm/boot/dts/rockchip/rv1103b-omega4-evb.dts new file +55 -0

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arch/arm/boot/dts/rockchip/rv1103b-omega4.dtsi new file +65 -0

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2.34.1
maintainer
#8 lore raw

Hi Fabio,

Am Montag, 9. März 2026, 15:57:17 Mitteleuropäische Normalzeit schrieb Fabio Estevam:

Quoted 11 lines · Fabio Estevam
Quoted 7 lines

From: Fabio Estevam <[email protected]>

Add the PMU GRF and IOC compatible strings for the RV1103B SoC.

Signed-off-by Fabio Estevam <[email protected]>
Reviewed-by Krzysztof Kozlowski <[email protected]>

I'm sorry to bother you, but can you please let me know if you are happy with this series?

At least the uart compatible "rockchip,rv1103b-uart" is not yet visible in next [0]. Last I remember, you were asked to re-send that binding separately.

Similarly, please also create a binding patch for the watchdog [1].

Heiko

[0] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
[1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml#n20

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