This patch adds new cpu, codec subnodes according to the updated "google,snow-audio-max98095" bindings and the I2S clock tree configuration so sound on the HDMI interface can also be supported.
Signed-off-by: Sylwester Nawrocki <[email protected]> --- arch/arm/boot/dts/exynos5250-snow-common.dtsi | 4 ++++ arch/arm/boot/dts/exynos5250-snow.dts | 8 ++++++++ 2 files changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/exynos5250-snow-common.dtsi b/arch/arm/boot/dts/exynos5250-snow-common.dtsi index bdf59dd3654b..932a00cfd716 100644 --- a/arch/arm/boot/dts/exynos5250-snow-common.dtsi +++ b/arch/arm/boot/dts/exynos5250-snow-common.dtsi @@ -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 +524,9 @@ }; &i2s0 { + assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>; + assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>; + #clock-cells = <1>; status = "okay"; }; diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts index 16e37c337a3f..8c3f1573a994 100644 --- a/arch/arm/boot/dts/exynos5250-snow.dts +++ b/arch/arm/boot/dts/exynos5250-snow.dts @@ -18,6 +18,14 @@ samsung,model = "Snow-I2S-MAX98095"; samsung,audio-codec = <&max98095>; + + cpu { + sound-dai = <&i2s0 0>; + }; + + codec { + sound-dai = <&hdmi>, <&max98095 0>; + }; }; }; -- 2.14.2
