Unverified Commit 89336e1f authored by Bhushan Shah's avatar Bhushan Shah Committed by Maxime Ripard
Browse files

arm64: allwinner: h6: add I2C nodes 



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

Suggested-by: default avatarIcenowy Zheng <icenowy@aosc.io>
Signed-off-by: default avatarBhushan Shah <bshah@kde.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@bootlin.com>
parent 88dc4e7e

arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi

+59 −1
Original line number Diff line number Diff line
@@ -256,6 +256,21 @@ 
				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";
@@ -396,6 +411,48 @@ 
			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";
@@ -717,7 +774,8 @@ 
		};



		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>;

CRA Git | Maintained and supported by SUSTech CRA and CCSE