[PATCH 1/7] ARM: dts: imx25-pdk: Switch using simple-audio-card for audio support

[Shawn Guo]

On Sat, Jun 11, 2016 at 08:02:19AM +0300, Alexander Shiyan wrote:
> The sound support can be handled by "simple-audio-card" instead of
> use a private driver.
> 
> Signed-off-by: Alexander Shiyan <shc_work at mail.ru>

Did you get a chance to test the change on any of the boards you are
touching here?

> ---
>  arch/arm/boot/dts/imx25-pdk.dts | 51 ++++++++++++++++++++++++++++++++++-------
>  1 file changed, 43 insertions(+), 8 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/imx25-pdk.dts b/arch/arm/boot/dts/imx25-pdk.dts
> index 9351296..8fe2f5a 100644
> --- a/arch/arm/boot/dts/imx25-pdk.dts
> +++ b/arch/arm/boot/dts/imx25-pdk.dts
> @@ -12,6 +12,8 @@
>  /dts-v1/;
>  #include <dt-bindings/gpio/gpio.h>
>  #include <dt-bindings/input/input.h>
> +#include <dt-bindings/sound/fsl-imx-audmux.h>
> +
>  #include "imx25.dtsi"
>  
>  / {
> @@ -64,17 +66,29 @@
>  	};
>  
>  	sound {
> -		compatible = "fsl,imx25-pdk-sgtl5000",
> -			     "fsl,imx-audio-sgtl5000";
> -		model = "imx25-pdk-sgtl5000";
> -		ssi-controller = <&ssi1>;
> -		audio-codec = <&codec>;
> -		audio-routing =
> +		compatible = "simple-audio-card";
> +		simple-audio-card,name = "imx25-pdk-sgtl5000";
> +		simple-audio-card,format = "i2s";
> +		simple-audio-card,bitclock-master = <&master>;
> +		simple-audio-card,frame-master = <&master>;
> +		simple-audio-card,widgets =
> +			"Microphone", "Mic Jack",
> +			"Line", "Line In Jack",
> +			"Headphone", "Headphone Jack",
> +			"Speaker", "Line Out Jack",
> +			"Speaker", "Ext Spk";
> +		simple-audio-card,routing =
>  			"MIC_IN", "Mic Jack",
>  			"Mic Jack", "Mic Bias",
>  			"Headphone Jack", "HP_OUT";
> -		mux-int-port = <1>;
> -		mux-ext-port = <4>;
> +
> +		simple-audio-card,cpu {
> +			sound-dai = <&ssi1>;
> +		};
> +
> +		master: simple-audio-card,codec {
> +			sound-dai = <&codec>;
> +		};
>  	};
>  
>  	wvga: display {
> @@ -103,6 +117,26 @@
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pinctrl_audmux>;
>  	status = "okay";
> +
> +	audmux_ssi0 {

We generally use underscore in label and hyphen in node name.

Shawn

> +		fsl,audmux-port = <0>;
> +		fsl,port-config = <
> +			(IMX_AUDMUX_V2_PTCR_TFSDIR |
> +			IMX_AUDMUX_V2_PTCR_TFSEL(3) |
> +			IMX_AUDMUX_V2_PTCR_TCLKDIR |
> +			IMX_AUDMUX_V2_PTCR_TCSEL(3) |
> +			IMX_AUDMUX_V2_PTCR_SYN)
> +			IMX_AUDMUX_V2_PDCR_RXDSEL(3)
> +		>;
> +	};
> +
> +	audmux_aud4 {
> +		fsl,audmux-port = <3>;
> +		fsl,port-config = <
> +			IMX_AUDMUX_V2_PTCR_SYN
> +			IMX_AUDMUX_V2_PDCR_RXDSEL(0)
> +		>;
> +	};
>  };
>  
>  &can1 {
> @@ -136,6 +170,7 @@
>  	status = "okay";
>  
>  	codec: sgtl5000 at 0a {
> +		#sound-dai-cells = <0>;
>  		compatible = "fsl,sgtl5000";
>  		reg = <0x0a>;
>  		clocks = <&clks 129>;
> -- 
> 2.4.9
> 
> 
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