[alsa-devel] [PATCH v4 3/3] ARM: dts: Add sound nodes for exynos4412-trats2

[Inha Song]

Hi Kukjin,

Sorry, I missed to adding in Cc.

Best Regards,
Inha Song.

On Fri, 23 Jan 2015 14:03:30 +0900
Inha Song <ideal.song at samsung.com> wrote:

> This patch add WM1811 audio codec, I2S interface and the sound
> machine nodes to enable audio on exynos4412-trats2 board.
> 
> Signed-off-by: Inha Song <ideal.song at samsung.com>
> ---
>  arch/arm/boot/dts/exynos4412-trats2.dts | 42 +++++++++++++++++++++++++++++++++
>  1 file changed, 42 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
> index 29231b4..6205b98 100644
> --- a/arch/arm/boot/dts/exynos4412-trats2.dts
> +++ b/arch/arm/boot/dts/exynos4412-trats2.dts
> @@ -203,6 +203,25 @@
>  		};
>  	};
>  
> +	i2c at 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 at 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 at 138D0000 {
>  		samsung,i2c-sda-delay = <100>;
>  		samsung,i2c-slave-addr = <0x10>;
> @@ -838,6 +857,24 @@
>  		};
>  	};
>  
> +	i2s0: i2s at 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 at 125B0000 {
>  		status = "okay";
>  	};
> @@ -865,6 +902,11 @@
>  	};
>  };
>  
> +&pmu_system_controller {
> +	assigned-clocks = <&pmu_system_controller 0>;
> +	assigned-clock-parents =  <&clock CLK_XUSBXTI>;
> +};
> +
>  &pinctrl_0 {
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&sleep0>;
> -- 
> 2.0.0.390.gcb682f8
> 
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