On Fri, 26 Aug 2016, Peter Griffin wrote:
> This patch enables the uniperif players 2 & 3 for b2120 boards
> and also adds the "simple-audio-card" device node to interconnect
> the SoC sound device and the codec.
>
> Signed-off-by: Arnaud Pouliquen
> Signed-off-by: Peter Griffin
> ---
> arch/arm/boot/dts/stihxxx-b2120.dtsi | 45
>
> 1 file changed, 45 insertions(+)
Acked-by: Lee Jones
> diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi
> b/arch/arm/boot/dts/stihxxx-b2120.dtsi
> index 722c63f..1f64bb6 100644
> --- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
> +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
> @@ -131,5 +131,50 @@
> dvb-card= ;
> };
> };
> +
> + sti_uni_player2: sti-uni-player at 2 {
> + status = "okay";
> + };
> +
> + sti_uni_player3: sti-uni-player at 3 {
> + status = "okay";
> + };
> +
> + sti_sasg_codec: sti-sasg-codec {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <_spdif_out>;
> + };
> +
> + sound {
> + compatible = "simple-audio-card";
> + simple-audio-card,name = "sti audio card";
> + status = "okay";
> +
> + simple-audio-card,dai-link at 0 {
> + /* DAC */
> + format = "i2s";
> + mclk-fs = <256>;
> + cpu {
> + sound-dai = <_uni_player2>;
> + };
> +
> + codec {
> + sound-dai = <_sasg_codec 1>;
> + };
> + };
> + simple-audio-card,dai-link at 1 {
> + /* SPDIF */
> + format = "left_j";
> + mclk-fs = <128>;
> + cpu {
> + sound-dai = <_uni_player3>;
> + };
> +
> + codec {
> + sound-dai = <_sasg_codec 0>;
> + };
> + };
> + };
> };
> };
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â Open source software for ARM SoCs
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