Am Donnerstag, 17. Dezember 2015, 22:21:51 schrieb Caesar Wang:
> Support the rt5616 codec for kylin board, but we need
> enable the i2s firstly.
>
> Signed-off-by: Caesar Wang <wxt@xxxxxxxxxxxxxx>
> ---
>
> arch/arm/boot/dts/rk3036-kylin.dts | 33 +++++++++++++++++++++++++++++++++
> 1 file changed, 33 insertions(+)
>
> diff --git a/arch/arm/boot/dts/rk3036-kylin.dts
> b/arch/arm/boot/dts/rk3036-kylin.dts index 69b1e1e..296139b 100644
> --- a/arch/arm/boot/dts/rk3036-kylin.dts
> +++ b/arch/arm/boot/dts/rk3036-kylin.dts
> @@ -46,6 +46,28 @@
> model = "Rockchip RK3036 KylinBoard";
> compatible = "rockchip,rk3036-kylin", "rockchip,rk3036";
>
> + sound {
> + compatible = "simple-audio-card";
> + simple-audio-card,format = "i2s";
> + simple-audio-card,name = "rockchip,rt5616-codec";
> + simple-audio-card,mclk-fs = <64>;
> + simple-audio-card,widgets =
> + "Microphone", "Microphone Jack",
> + "Headphone", "Headphone Jack";
> + simple-audio-card,routing =
> + "MIC1", "Microphone Jack",
> + "MIC2", "Microphone Jack",
> + "Microphone Jack", "micbias1",
> + "Headphone Jack", "HPOL",
> + "Headphone Jack", "HPOR";
> + simple-audio-card,cpu {
> + sound-dai = <&i2s>;
> + };
> + simple-audio-card,codec {
> + sound-dai = <&rt5616>;
> + };
> + };
> +
> vcc_sys: vsys-regulator {
> compatible = "regulator-fixed";
> regulator-name = "vcc_sys";
> @@ -261,6 +283,17 @@
>
> &i2c2 {
> status = "okay";
> +
> + rt5616: rt5616@1b {
> + #sound-dai-cells = <0>;
> + compatible = "rt5616";
> + reg = <0x1b>;
> + };
I don't see that codec in the asoc-tree [0]. And the compatible
would of course also need to be "realtek,rt5616".
[0] https://git.kernel.org/cgit/linux/kernel/git/broonie/sound.git/tree/sound/soc/codecs?h=for-next
> +};
> +
> +&i2s {
> + #sound-dai-cells = <0>;
> + status = "okay";
> };
>
> &lcdc {
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
