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@oss.qualcomm.com>
---
 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 02656bc3cdcb..7e8f7e7f1d5e 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-som.dtsi"
+#include <dt-bindings/sound/qcom,q6afe.h>
 
 / {
 	model = "Qualcomm QCS615 IQ 615 EVK";
@@ -40,6 +41,46 @@ hdmi_con_out: endpoint {
 		};
 	};
 
+	sound {
+		compatible = "qcom,qcs615-sndcard";
+		model = "TALOS-EVK";
+
+		pinctrl-0 = <&mi2s1_pins>;
+		pinctrl-names = "default";
+
+		pri-mi2s-capture-dai-link {
+			link-name = "Primary MI2S Capture";
+
+			codec {
+				sound-dai = <&codec_da7212>;
+			};
+
+			cpu {
+				sound-dai = <&q6apmbedai PRIMARY_MI2S_TX>;
+			};
+
+			platform {
+				sound-dai = <&q6apm>;
+			};
+		};
+
+		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>;
+			};
+		};
+	};
+
 	vreg_v1p8_out: regulator-v1p8-out {
 		compatible = "regulator-fixed";
 		regulator-name = "vreg-v1p8-out";
@@ -107,6 +148,19 @@ adv7535_out: endpoint {
 	};
 };
 
+&i2c5 {
+	status = "okay";
+
+	codec_da7212: codec@1a {
+		compatible = "dlg,da7212";
+		reg = <0x1a>;
+		#sound-dai-cells = <0>;
+		VDDA-supply = <&vreg_v1p8_out>;
+		VDDIO-supply = <&vreg_v1p8_out>;
+		VDDMIC-supply = <&vreg_v3p3_out>;
+	};
+};
+
 &mdss_dsi0_out {
 	remote-endpoint = <&adv7535_in>;
 	data-lanes = <0 1 2 3>;
-- 
2.34.1

On Thu, Dec 04, 2025 at 04:32:25PM +0800, 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@oss.qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/talos-evk.dts | 54 ++++++++++++++++++++++++++
>  1 file changed, 54 insertions(+)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>


-- 
With best wishes
Dmitry

On 12/4/25 9:32 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@oss.qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad