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Commit ccada248 authored by Xing Zheng's avatar Xing Zheng Committed by Heiko Stuebner
Browse files

ARM: dts: rockchip: add i2s nodes for RK322x SoCs 



This patch add the i2s dt nodes for rk322x SoCs.

Signed-off-by: default avatarXing Zheng <zhengxing@rock-chips.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 49039270

arch/arm/boot/dts/rk322x.dtsi

+55 −0
Original line number Diff line number Diff line
@@ -138,6 +138,47 @@ 
		#clock-cells = <0>;

	};



	i2s1: i2s1@100b0000 {

		compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";

		reg = <0x100b0000 0x4000>;

		interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;

		#address-cells = <1>;

		#size-cells = <0>;

		clock-names = "i2s_clk", "i2s_hclk";

		clocks = <&cru SCLK_I2S1>, <&cru HCLK_I2S1_8CH>;

		dmas = <&pdma 14>, <&pdma 15>;

		dma-names = "tx", "rx";

		pinctrl-names = "default";

		pinctrl-0 = <&i2s1_bus>;

		status = "disabled";

	};



	i2s0: i2s0@100c0000 {

		compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";

		reg = <0x100c0000 0x4000>;

		interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;

		#address-cells = <1>;

		#size-cells = <0>;

		clock-names = "i2s_clk", "i2s_hclk";

		clocks = <&cru SCLK_I2S0>, <&cru HCLK_I2S0_8CH>;

		dmas = <&pdma 11>, <&pdma 12>;

		dma-names = "tx", "rx";

		status = "disabled";

	};



	i2s2: i2s2@100e0000 {

		compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";

		reg = <0x100e0000 0x4000>;

		interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;

		#address-cells = <1>;

		#size-cells = <0>;

		clock-names = "i2s_clk", "i2s_hclk";

		clocks = <&cru SCLK_I2S2>, <&cru HCLK_I2S2_2CH>;

		dmas = <&pdma 0>, <&pdma 1>;

		dma-names = "tx", "rx";

		status = "disabled";

	};



	grf: syscon@11000000 {

		compatible = "syscon";

		reg = <0x11000000 0x1000>;
@@ -507,6 +548,20 @@ 
			};

		};



		i2s1 {

			i2s1_bus: i2s1-bus {

				rockchip,pins = <0 8 RK_FUNC_1 &pcfg_pull_none>,

						<0 9 RK_FUNC_1 &pcfg_pull_none>,

						<0 11 RK_FUNC_1 &pcfg_pull_none>,

						<0 12 RK_FUNC_1 &pcfg_pull_none>,

						<0 13 RK_FUNC_1 &pcfg_pull_none>,

						<0 14 RK_FUNC_1 &pcfg_pull_none>,

						<1 2 RK_FUNC_1 &pcfg_pull_none>,

						<1 4 RK_FUNC_1 &pcfg_pull_none>,

						<1 5 RK_FUNC_1 &pcfg_pull_none>;

			};

		};



		pwm0 {

			pwm0_pin: pwm0-pin {

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