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Commit d549df4b authored by Yakir Yang's avatar Yakir Yang Committed by Heiko Stuebner
Browse files

ARM: dts: rockchip: add i2c nodes for RK3228 SoCs 



This patch add the i2c dt nodes for rk3228 SoCs.

Signed-off-by: default avatarYakir Yang <ykk@rock-chips.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent fbf15046

arch/arm/boot/dts/rk3228.dtsi

+80 −0
Original line number Diff line number Diff line
@@ -187,6 +187,58 @@ 
		status = "disabled";

	};



	i2c0: i2c@11050000 {

		compatible = "rockchip,rk3228-i2c";

		reg = <0x11050000 0x1000>;

		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;

		#address-cells = <1>;

		#size-cells = <0>;

		clock-names = "i2c";

		clocks = <&cru PCLK_I2C0>;

		pinctrl-names = "default";

		pinctrl-0 = <&i2c0_xfer>;

		status = "disabled";

	};



	i2c1: i2c@11060000 {

		compatible = "rockchip,rk3228-i2c";

		reg = <0x11060000 0x1000>;

		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;

		#address-cells = <1>;

		#size-cells = <0>;

		clock-names = "i2c";

		clocks = <&cru PCLK_I2C1>;

		pinctrl-names = "default";

		pinctrl-0 = <&i2c1_xfer>;

		status = "disabled";

	};



	i2c2: i2c@11070000 {

		compatible = "rockchip,rk3228-i2c";

		reg = <0x11070000 0x1000>;

		interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;

		#address-cells = <1>;

		#size-cells = <0>;

		clock-names = "i2c";

		clocks = <&cru PCLK_I2C2>;

		pinctrl-names = "default";

		pinctrl-0 = <&i2c2_xfer>;

		status = "disabled";

	};



	i2c3: i2c@11080000 {

		compatible = "rockchip,rk3228-i2c";

		reg = <0x11080000 0x1000>;

		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;

		#address-cells = <1>;

		#size-cells = <0>;

		clock-names = "i2c";

		clocks = <&cru PCLK_I2C3>;

		pinctrl-names = "default";

		pinctrl-0 = <&i2c3_xfer>;

		status = "disabled";

	};



	pwm0: pwm@110b0000 {

		compatible = "rockchip,rk3288-pwm";

		reg = <0x110b0000 0x10>;
@@ -429,6 +481,34 @@ 
			};

		};



		i2c0 {

			i2c0_xfer: i2c0-xfer {

				rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>,

						<0 1 RK_FUNC_1 &pcfg_pull_none>;

			};

		};



		i2c1 {

			i2c1_xfer: i2c1-xfer {

				rockchip,pins = <0 2 RK_FUNC_1 &pcfg_pull_none>,

						<0 3 RK_FUNC_1 &pcfg_pull_none>;

			};

		};



		i2c2 {

			i2c2_xfer: i2c2-xfer {

				rockchip,pins = <2 20 RK_FUNC_1 &pcfg_pull_none>,

						<2 21 RK_FUNC_1 &pcfg_pull_none>;

			};

		};



		i2c3 {

			i2c3_xfer: i2c3-xfer {

				rockchip,pins = <0 6 RK_FUNC_1 &pcfg_pull_none>,

						<0 7 RK_FUNC_1 &pcfg_pull_none>;

			};

		};



		pwm0 {

			pwm0_pin: pwm0-pin {

				rockchip,pins = <3 21 RK_FUNC_1 &pcfg_pull_none>;