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From: Bhushan Shah <bshah@kde.org>
To: Icenowy Zheng <icenowy@aosc.io>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Maxime Ripard <maxime.ripard@bootlin.com>,
	Chen-Yu Tsai <wens@csie.org>,
	Gregory CLEMENT <gregory.clement@bootlin.com>,
	Wolfram Sang <wsa@the-dreams.de>, Bhushan Shah <bshah@kde.org>,
	linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 2/2] arm64: allwinner: h6: add I2C nodes
Date: Fri, 16 Aug 2019 14:13:09 +0530
Message-ID: <20190816084309.27440-3-bshah@kde.org> (raw)
In-Reply-To: <20190816084309.27440-1-bshah@kde.org>

Add device-tree nodes for i2c0 to i2c2, and also add relevant pinctrl
nodes.

Suggested-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Bhushan Shah <bshah@kde.org>
---
Changes in v3:
  - fix compatible for the i2c
 arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 60 +++++++++++++++++++-
 1 file changed, 59 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index db71807255ef..5dc174715311 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -332,6 +332,21 @@
 				function = "hdmi";
 			};
 
+			i2c0_pins: i2c0-pins {
+				pins = "PD25", "PD26";
+				function = "i2c0";
+			};
+
+			i2c1_pins: i2c1-pins {
+				pins = "PH5", "PH6";
+				function = "i2c1";
+			};
+
+			i2c2_pins: i2c2-pins {
+				pins = "PD23", "PD24";
+				function = "i2c2";
+			};
+
 			mmc0_pins: mmc0-pins {
 				pins = "PF0", "PF1", "PF2", "PF3",
 				       "PF4", "PF5";
@@ -467,6 +482,48 @@
 			status = "disabled";
 		};
 
+		i2c0: i2c@5002000 {
+			compatible = "allwinner,sun50i-h6-i2c",
+				     "allwinner,sun6i-a31-i2c";
+			reg = <0x05002000 0x400>;
+			interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_I2C0>;
+			resets = <&ccu RST_BUS_I2C0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c0_pins>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		i2c1: i2c@5002400 {
+			compatible = "allwinner,sun50i-h6-i2c",
+				     "allwinner,sun6i-a31-i2c";
+			reg = <0x05002400 0x400>;
+			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_I2C1>;
+			resets = <&ccu RST_BUS_I2C1>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c1_pins>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		i2c2: i2c@5002800 {
+			compatible = "allwinner,sun50i-h6-i2c",
+				     "allwinner,sun6i-a31-i2c";
+			reg = <0x05002800 0x400>;
+			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_I2C2>;
+			resets = <&ccu RST_BUS_I2C2>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c2_pins>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
 		emac: ethernet@5020000 {
 			compatible = "allwinner,sun50i-h6-emac",
 				     "allwinner,sun50i-a64-emac";
@@ -798,7 +855,8 @@
 		};
 
 		r_i2c: i2c@7081400 {
-			compatible = "allwinner,sun6i-a31-i2c";
+			compatible = "allwinner,sun50i-h6-i2c",
+				     "allwinner,sun6i-a31-i2c";
 			reg = <0x07081400 0x400>;
 			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&r_ccu CLK_R_APB2_I2C>;
-- 
2.17.1


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  parent reply index

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-11  9:05 [PATCH 0/2] Enable the I2C nodes for Allwinner H6 CPU Bhushan Shah
2019-08-11  9:05 ` [PATCH 1/2] arm64: allwinner: h6: add I2C nodes Bhushan Shah
2019-08-12  4:12   ` Chen-Yu Tsai
2019-08-11  9:05 ` [PATCH 2/2] arm64: allwinner: h6: enable i2c0 in PineH64 Bhushan Shah
2019-08-12  4:19   ` Chen-Yu Tsai
2019-08-16  6:47 ` [PATCH v2 0/3] Enable the I2C nodes for Allwinner H6 CPU Bhushan Shah
2019-08-16  6:47   ` [PATCH v2 1/3] dt-bindings: i2c: mv64xxx: Add compatible for the H6 i2c node Bhushan Shah
2019-08-16  6:47   ` [PATCH v2 2/3] arm64: allwinner: h6: add I2C nodes Bhushan Shah
2019-08-16  7:50     ` Maxime Ripard
2019-08-16  8:23       ` Bhushan Shah
2019-08-16  6:47   ` [PATCH v2 3/3] arm64: allwinner: h6: add i2c0 node in PineH64 Bhushan Shah
2019-08-16  7:52     ` Maxime Ripard
2019-08-16  8:21       ` Bhushan Shah
2019-08-16  8:43   ` [PATCH v3 0/2] Enable the I2C nodes for Allwinner H6 CPU Bhushan Shah
2019-08-16  8:43     ` [PATCH v3 1/2] dt-bindings: i2c: mv64xxx: Add compatible for the H6 i2c node Bhushan Shah
2019-08-16 19:44       ` Rob Herring
2019-08-16  8:43     ` Bhushan Shah [this message]
2019-08-16 11:33       ` [PATCH v3 2/2] arm64: allwinner: h6: add I2C nodes Maxime Ripard

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