linux-kernel - [PATCH] arm64: dts: qcom: sc7280: add display port audio

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Message-Id: <20221221071734.2887901-1-judyhsiao@chromium.org>
Date:   Wed, 21 Dec 2022 07:17:34 +0000
From:   Judy Hsiao <judyhsiao@...omium.org>
To:     Andy Gross <agross@...nel.org>,
        Douglas Anderson <dianders@...omium.org>,
        Matthias Kaehlcke <mka@...omium.org>
Cc:     linux-arm-msm@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Judy Hsiao <judyhsiao@...omium.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Subject: [PATCH] arm64: dts: qcom: sc7280: add display port audio

Add DisplayPort sound node and lpass_cpu node
in sc7280-herobrine-audio-rt5682.dtsi.

Signed-off-by: Judy Hsiao <judyhsiao@...omium.org>

--
---

 .../qcom/sc7280-herobrine-audio-rt5682.dtsi   | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682.dtsi
index af685bc35e10..69e7aa7b2f6c 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-rt5682.dtsi
@@ -33,9 +33,22 @@ codec {
 		};
 
 		dai-link@1 {
-			link-name = "ALC5682";
+			link-name = "DisplayPort";
 			reg = <1>;
 
+			cpu {
+				sound-dai = <&lpass_cpu LPASS_DP_RX>;
+			};
+
+			codec {
+				sound-dai = <&mdss_dp>;
+			};
+		};
+
+		dai-link@2 {
+			link-name = "ALC5682";
+			reg = <2>;
+
 			cpu {
 				sound-dai = <&lpass_cpu MI2S_PRIMARY>;
 			};
@@ -92,6 +105,10 @@ dai-link@1 {
 		reg = <MI2S_SECONDARY>;
 		qcom,playback-sd-lines = <0>;
 	};
+
+	dai-link@5 {
+		reg = <LPASS_DP_RX>;
+	};
 };
 
 /* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */
-- 
2.39.0.314.g84b9a713c41-goog