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ARM: dts: sunxi: add R_LRADC support for A83T

PATCH In review Ziping Chen 3 participants 6 messages Jun 18, 2017 – Jun 20, 2017 1 message not in the archive

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Device tree bindings Arm/Allwinner sunXi SoC support Arm and arm64 SoC sub-architectures (common parts)
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Ziping Chen

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#0 lore raw

PATCH 1/3 ARM: dts: sunxi: add R_LRADC support for A83T

From: Ziping Chen <[email protected]>

The Allwinner A83T's R_LRADC is similiar with the Allwinner A10's LRADC, they can use the same driver.

Add support for it.

Signed-off-by Ziping Chen <[email protected]>
---
 arch/arm/boot/dts/sun8i-a83t.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)
arch/arm/boot/dts/sun8i-a83t.dtsi +7 -0
index 8923ba625b76..ecc75bf6780e 100644
@@ -301,5 +301,12 @@
 			interrupt-controller;
 			#interrupt-cells = <3>;
 		};
+
+		r_lradc: lradc@01f03c00 {
+			compatible = "allwinner,sun4i-a10-lradc-keys";
+			reg = <0x01f03c00 0x100>;
+			interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
 	};
 };
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#1 lore raw

PATCH 2/3 ARM: dts: sunxi: add MMC support for A83T

From: Ziping Chen <[email protected]>

The Allwinner A83T's MMC can work with
compatible "allwinner,sun7i-a20-mmc".

Add support for it.

Signed-off-by Ziping Chen <[email protected]>
---
 arch/arm/boot/dts/sun8i-a83t.dtsi | 69 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
arch/arm/boot/dts/sun8i-a83t.dtsi +69 -0
index ecc75bf6780e..b39425900bdb 100644
@@ -45,6 +45,8 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
 #include <dt-bindings/clock/sun8i-r-ccu.h>
+#include <dt-bindings/clock/sun8i-a83t-ccu.h>
+#include <dt-bindings/reset/sun8i-a83t-ccu.h>
 
 / {
 	interrupt-parent = <&gic>;

@@ -180,6 +182,63 @@
 			#dma-cells = <1>;
 		};
 
+		mmc0: mmc@01c0f000 {
+			compatible = "allwinner,sun7i-a20-mmc";
+			clocks = <&ccu CLK_BUS_MMC0>,
+				 <&ccu CLK_MMC0>,
+				 <&ccu CLK_MMC0_OUTPUT>,
+				 <&ccu CLK_MMC0_SAMPLE>;
+			clock-names = "ahb",
+				      "mmc",
+				      "output",
+				      "sample";
+			reg = <0x01c0f000 0x1000>;
+			resets = <&ccu RST_BUS_MMC0>;
+			reset-names = "ahb";
+			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		mmc1: mmc@01c10000 {
+			compatible = "allwinner,sun7i-a20-mmc";
+			clocks = <&ccu CLK_BUS_MMC1>,
+				 <&ccu CLK_MMC1>,
+				 <&ccu CLK_MMC1_OUTPUT>,
+				 <&ccu CLK_MMC1_SAMPLE>;
+			clock-names = "ahb",
+				      "mmc",
+				      "output",
+				      "sample";
+			reg = <0x01c10000 0x1000>;
+			resets = <&ccu RST_BUS_MMC1>;
+			reset-names = "ahb";
+			interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		mmc2: mmc@01c11000 {
+			compatible = "allwinner,sun7i-a20-mmc";
+			clocks = <&ccu CLK_BUS_MMC2>,
+				 <&ccu CLK_MMC2>,
+				 <&ccu CLK_MMC2_OUTPUT>,
+				 <&ccu CLK_MMC2_SAMPLE>;
+			clock-names = "ahb",
+				      "mmc",
+				      "output",
+				      "sample";
+			reg = <0x01c11000 0x1000>;
+			resets = <&ccu RST_BUS_MMC2>;
+			reset-names = "ahb";
+			interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
 		ccu: clock@1c20000 {
 			compatible = "allwinner,sun8i-a83t-ccu";
 			reg = <0x01c20000 0x400>;

@@ -210,6 +269,16 @@
 				bias-pull-up;
 			};
 
+			mmc2_8bit_pins: mmc2_8bit {
+				pins = "PC5", "PC6", "PC8",
+				       "PC9", "PC10", "PC11",
+				       "PC12", "PC13", "PC14",
+				       "PC15", "PC16";
+				function = "mmc2";
+				drive-strength = <30>;
+				bias-pull-up;
+			};
+
 			spdif_tx_pin: spdif-tx-pin {
 				pins = "PE18";
 				function = "spdif";
Signature · 1 line
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#2 lore raw

Re: [PATCH 2/3] ARM: dts: sunxi: add MMC support for A83T

Hi,

Quoted 6 lines · Ziping Chen

From: Ziping Chen <[email protected]>

The Allwinner A83T's MMC can work with
compatible "allwinner,sun7i-a20-mmc".

Add support for it.

This has been proven not to be the case already.

Please use an A83T compatible only.

Maxime

Signature · 10 lines
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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A message that is not in the archive (sent off-list or not yet received): [email protected]

#4 lore raw

Re: [PATCH 2/3] ARM: dts: sunxi: add MMC support for A83T

2017-06-20 17:49 GMT+08:00 Maxime Ripard <maxime.ripard-wi1+55ScJUtKEb57/[email protected]>:

Quoted 5 lines

Hi,

Quoted 2 lines · Ziping Chen

From: Ziping Chen <[email protected]>

Quoted 9 lines
Quoted 4 lines

The Allwinner A83T's MMC can work with
compatible "allwinner,sun7i-a20-mmc".

Add support for it.

This has been proven not to be the case already.

Please use an A83T compatible only.

OK!

Thanks,
Ziping

Quoted 8 lines

Maxime

--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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#5 lore raw

PATCH 3/3 ARM: dts: sunxi: Add support for Sinlinx SinA83T board

In reply to Ziping Chen

From: Ziping Chen <[email protected]>

The Sinlinx SinA83T is an A83T core/daughter borad combo from Sinlinx.
The board's wiki page: http://linux-sunxi.org/Sinlinx_SinA83T

Add support for it.

Signed-off-by Ziping Chen <[email protected]>
---
 arch/arm/boot/dts/Makefile                       |   1 +
 arch/arm/boot/dts/sun8i-a83t-sinlinx-sina83t.dts | 151 +++++++++++++++++++++++
 2 files changed, 152 insertions(+)
 create mode 100644 arch/arm/boot/dts/sun8i-a83t-sinlinx-sina83t.dts
arch/arm/boot/dts/Makefile +1 -0
index e81d87db22cc..77e2efe1068f 100644
@@ -899,6 +899,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
 	sun8i-a33-sinlinx-sina33.dtb \
 	sun8i-a83t-allwinner-h8homlet-v2.dtb \
 	sun8i-a83t-cubietruck-plus.dtb \
+	sun8i-a83t-sinlinx-sina83t.dtb \
 	sun8i-h2-plus-orangepi-zero.dtb \
 	sun8i-h3-bananapi-m2-plus.dtb \
 	sun8i-h3-beelink-x2.dtb \
arch/arm/boot/dts/sun8i-a83t-sinlinx-sina83t.dts new file +151 -0

151 lines not on this page · raw message

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#6 lore raw
In reply to Ziping Chen
Quoted 4 lines · Ziping Chen

From: Ziping Chen <[email protected]>

The Allwinner A83T's R_LRADC is similiar with the Allwinner A10's LRADC, they can use the same driver.

There's a typo in similar above.

Quoted 12 lines

Add support for it.

Signed-off-by Ziping Chen <[email protected]>
---
 arch/arm/boot/dts/sun8i-a83t.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)
arch/arm/boot/dts/sun8i-a83t.dtsi +0 -0
index 8923ba625b76..ecc75bf6780e 100644

arch/arm/boot/dts/sun8i-a83t.dtsi line 306

Quoted 6 lines
arch/arm/boot/dts/sun8i-a83t.dtsi +3 -0
@@ -301,5 +301,12 @@
 			interrupt-controller;
 			#interrupt-cells = <3>;
 		};
+
+		r_lradc: lradc at 01f03c00 {
+			compatible = "allwinner,sun4i-a10-lradc-keys";

Could you add an A83T specific compatible here?

Thanks,
Maxime

Signature · 10 lines
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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