Re: [PATCH v2 2/2] arm64: dts: qcom: talos-evk: Add sound card support with DA7212 codec

From: Konrad Dybcio

Date: Fri Nov 28 2025 - 06:22:41 EST


On 11/25/25 4:33 AM, Le Qi wrote:
> Add the sound card node for QCS615 Talos EVK with DA7212 codec
> connected over the Primary MI2S interface. The configuration enables
> headphone playback and headset microphone capture, both of which have
> been tested to work.
>
> Signed-off-by: Le Qi <le.qi@xxxxxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/talos-evk.dts | 54 ++++++++++++++++++++++++++
> 1 file changed, 54 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/talos-evk.dts b/arch/arm64/boot/dts/qcom/talos-evk.dts
> index 8ca0699e3c40..3f382fb6d1f5 100644
> --- a/arch/arm64/boot/dts/qcom/talos-evk.dts
> +++ b/arch/arm64/boot/dts/qcom/talos-evk.dts
> @@ -5,6 +5,7 @@
> /dts-v1/;
>
> #include "talos-evk-cb.dtsi"
> +#include <dt-bindings/sound/qcom,q6afe.h>
>
> / {
> hdmi-out {
> @@ -18,6 +19,46 @@ hdmi_con_out: endpoint {
> };
> };
>
> + sound {
> + compatible = "qcom,qcs615-sndcard";
> + model = "qcs615-snd-card";
> +
> + pinctrl-0 = <&mi2s1_pins>;
> + pinctrl-names = "default";
> +
> + pri-mi2s-playback-dai-link {
> + link-name = "Primary MI2S Playback";
> +
> + codec {
> + sound-dai = <&codec_da7212>;
> + };
> +
> + cpu {
> + sound-dai = <&q6apmbedai PRIMARY_MI2S_RX>;
> + };
> +
> + platform {
> + sound-dai = <&q6apm>;
> + };
> + };
> +
> + pri-mi2s-capture-dai-link {

nit: 'capture' < 'playback'

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad