linux-kernel - [PATCH v4 2/2] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for HDMI

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Message-Id: <20210721083016.12950-3-srivasam@codeaurora.org>
Date:   Wed, 21 Jul 2021 14:00:16 +0530
From:   Srinivasa Rao Mandadapu <srivasam@...eaurora.org>
To:     agross@...nel.org, bjorn.andersson@...aro.org, robh+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, rohitkr@...eaurora.org,
        srinivas.kandagatla@...aro.org, dianders@...omium.org,
        swboyd@...omium.org, judyhsiao@...omium.org
Cc:     V Sujith Kumar Reddy <vsujithk@...eaurora.org>,
        Srinivasa Rao Mandadapu <srivasam@....qualcomm.com>
Subject: [PATCH v4 2/2] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for HDMI

From: V Sujith Kumar Reddy <vsujithk@...eaurora.org>

Add dai link in sc7180-trogdor.dtsi for supporting audio over DP

Signed-off-by: V Sujith Kumar Reddy <vsujithk@...eaurora.org>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@....qualcomm.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index 31bf7c698b8f..a4cb9ee567ff 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -288,6 +288,7 @@ sound: sound {
 			"Headphone Jack", "HPOL",
 			"Headphone Jack", "HPOR";
 
+		#sound-dai-cells = <0>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 
@@ -314,6 +315,18 @@ sound_multimedia1_codec: codec {
 				sound-dai = <&max98357a>;
 			};
 		};
+
+		dai-link@2 {
+			link-name = "MultiMedia2";
+			reg = <2>;
+			cpu {
+				sound-dai = <&lpass_cpu 2>;
+			};
+
+			codec {
+				sound-dai = <&mdss_dp>;
+			};
+		};
 	};
 };
 
@@ -768,6 +781,10 @@ secondary_mi2s: mi2s@1 {
 		reg = <MI2S_SECONDARY>;
 		qcom,playback-sd-lines = <0>;
 	};
+
+	hdmi-primary@0 {
+		reg = <LPASS_DP_RX>;
+	};
 };
 
 &mdp {
-- 
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.