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Commit 440e5aef authored by Inha Song's avatar Inha Song Committed by Kukjin Kim
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ARM: dts: Add sound nodes for exynos4412-trats2 



This patch add WM1811 audio codec, I2S interface and the sound
machine nodes to enable audio on exynos4412-trats2 board.

Signed-off-by: default avatarInha Song <ideal.song@samsung.com>
Reviewed-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene@kernel.org>
parent cfe3b893

arch/arm/boot/dts/exynos4412-trats2.dts

+42 −0
Original line number Diff line number Diff line
@@ -186,6 +186,25 @@ 
		};

	};



	i2c@138A0000 {

		samsung,i2c-sda-delay = <100>;

		samsung,i2c-slave-addr = <0x10>;

		samsung,i2c-max-bus-freq = <100000>;

		pinctrl-0 = <&i2c4_bus>;

		pinctrl-names = "default";

		status = "okay";



		wm1811: wm1811@1a {

			compatible = "wlf,wm1811";

			reg = <0x1a>;

			clocks = <&pmu_system_controller 0>;

			clock-names = "MCLK1";

			DCVDD-supply = <&ldo3_reg>;

			DBVDD1-supply = <&ldo3_reg>;

			wlf,ldo1ena = <&gpj0 4 0>;

		};

	};



	i2c@138D0000 {

		samsung,i2c-sda-delay = <100>;

		samsung,i2c-slave-addr = <0x10>;
@@ -863,6 +882,24 @@ 
		};

	};



	i2s0: i2s@03830000 {

		pinctrl-0 = <&i2s0_bus>;

		pinctrl-names = "default";

		status = "okay";

	};



	sound {

		compatible = "samsung,trats2-audio";

		samsung,i2s-controller = <&i2s0>;

		samsung,model = "Trats2";

		samsung,audio-codec = <&wm1811>;

		samsung,audio-routing =

			"SPK", "SPKOUTLN",

			"SPK", "SPKOUTLP",

			"SPK", "SPKOUTRN",

			"SPK", "SPKOUTRP";

	};



	exynos-usbphy@125B0000 {

		status = "okay";

	};
@@ -891,6 +928,11 @@ 
	};

};



&pmu_system_controller {

	assigned-clocks = <&pmu_system_controller 0>;

	assigned-clock-parents =  <&clock CLK_XUSBXTI>;

};



&pinctrl_0 {

	pinctrl-names = "default";

	pinctrl-0 = <&sleep0>;