On Mon, Nov 7, 2016 at 9:08 PM, Maxime Ripard
<maxime.ripard@xxxxxxxxxxxxxxxxxx> wrote:
> The GR8-EVB comes with a wm8978 codec connected to the i2s bus.
>
> Add a card in order to have it working
>
> Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/ntc-gr8-evb.dts | 14 ++++++++++++++
> 1 file changed, 14 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/ntc-gr8-evb.dts b/arch/arm/boot/dts/ntc-gr8-evb.dts
> index 12b4317a4383..5291e425caf9 100644
> --- a/arch/arm/boot/dts/ntc-gr8-evb.dts
> +++ b/arch/arm/boot/dts/ntc-gr8-evb.dts
> @@ -76,6 +76,20 @@
> default-brightness-level = <8>;
> };
>
> + i2s {
"sound" might be a better node name? The I2S controllers are also named "i2s".
Otherwise,
Acked-by: Chen-Yu Tsai <wens@xxxxxxxx>
> + compatible = "simple-audio-card";
> + simple-audio-card,name = "gr8-evb-wm8978";
> + simple-audio-card,format = "i2s";
> + simple-audio-card,mclk-fs = <512>;
> +
> + simple-audio-card,cpu {
> + sound-dai = <&i2s0>;
> + };
> +
> + simple-audio-card,codec {
> + sound-dai = <&wm8978>;
> + };
> + };
>
> panel {
> compatible = "allwinner,sun4i-a10-sub-evb-5-lcd";
> --
> git-series 0.8.11
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