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Commit 6ab56993 authored by Sylwester Nawrocki's avatar Sylwester Nawrocki Committed by Krzysztof Kozlowski
Browse files

ARM: dts: exynos: Enable HDMI audio on Snow Chromebook 



This patch adds new cpu, codec subnodes according to the updated
"google,snow-audio-max98095" DT bindings and the I2S clock tree
configuration so sound on the HDMI interface can also be supported.

Signed-off-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
parent e9eefc3f

arch/arm/boot/dts/exynos5250-snow-common.dtsi

+3 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ 
#include <dt-bindings/clock/maxim,max77686.h>

#include <dt-bindings/interrupt-controller/irq.h>

#include <dt-bindings/input/input.h>

#include <dt-bindings/sound/samsung-i2s.h>

#include "exynos5250.dtsi"



/ {
@@ -523,6 +524,8 @@ 
};



&i2s0 {

	assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;

	assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;

	status = "okay";

};

arch/arm/boot/dts/exynos5250-snow.dts

+8 −0
Original line number Diff line number Diff line
@@ -18,6 +18,14 @@ 


		samsung,model = "Snow-I2S-MAX98095";

		samsung,audio-codec = <&max98095>;



		cpu {

			sound-dai = <&i2s0 0>;

		};



		codec {

			sound-dai = <&max98095 0>, <&hdmi>;

		};

	};

};

arch/arm/boot/dts/exynos5250.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -498,6 +498,7 @@ 
			pinctrl-names = "default";

			pinctrl-0 = <&i2s0_bus>;

			power-domains = <&pd_mau>;

			#clock-cells = <1>;

		};



		i2s1: i2s@12d60000 {