linux-kernel - [PATCH v4 9/9] arm64: dts: qcom: Add display support for QCS615 RIDE board

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Message-ID: <20241210-add-display-support-for-qcs615-platform-v4-9-2d875a67602d@quicinc.com>
Date: Tue, 10 Dec 2024 14:54:00 +0800
From: Fange Zhang <quic_fangez@...cinc.com>
To: Rob Clark <robdclark@...il.com>,
        Abhinav Kumar
	<quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard
	<mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie
	<airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Rob Herring
	<robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Krishna Manikandan <quic_mkrishn@...cinc.com>,
        "Bjorn
 Andersson" <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Fange Zhang <quic_fangez@...cinc.com>, Liu Li <quic_lliu6@...cinc.com>,
        Xiangxu Yin <quic_xiangxuy@...cinc.com>
CC: <linux-arm-msm@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <freedreno@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v4 9/9] arm64: dts: qcom: Add display support for QCS615
 RIDE board

From: Li Liu <quic_lliu6@...cinc.com>

Add display MDSS and DSI configuration for QCS615 RIDE board.
QCS615 has a DP port, and DP support will be added in a later patch.

Signed-off-by: Li Liu <quic_lliu6@...cinc.com>
Signed-off-by: Fange Zhang <quic_fangez@...cinc.com>
---
 arch/arm64/boot/dts/qcom/qcs615-ride.dts | 89 ++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
index a25928933e2b66241258e418c6e5bc36c306101e..694719a09ac46bfa2fe34f1883c0970b9d0902be 100644
--- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
@@ -32,6 +32,18 @@ xo_board_clk: xo-board-clk {
 			#clock-cells = <0>;
 		};
 	};
+
+	dp-connector {
+		compatible = "dp-connector";
+		label = "DP";
+		type = "mini";
+
+		port {
+			dp_connector_out: endpoint {
+				remote-endpoint = <&anx_7625_out>;
+			};
+		};
+	};
 };
 
 &apps_rsc {
@@ -202,6 +214,83 @@ &gcc {
 		 <&sleep_clk>;
 };
 
+&i2c2 {
+	clock-frequency = <400000>;
+	status = "okay";
+
+	ioexp: gpio@3e {
+		compatible = "semtech,sx1509q";
+		reg = <0x3e>;
+		interrupt-parent = <&tlmm>;
+		interrupts = <58 0>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		semtech,probe-reset;
+	};
+
+	i2c-mux@77 {
+		compatible = "nxp,pca9542";
+		reg = <0x77>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c@0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			anx7625@58 {
+				compatible = "analogix,anx7625";
+				reg = <0x58>;
+				interrupt-parent = <&ioexp>;
+				interrupts = <0 0>;
+				enable-gpios = <&tlmm 4 GPIO_ACTIVE_HIGH>;
+				reset-gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>;
+				wakeup-source;
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0>;
+						anx_7625_in: endpoint {
+							remote-endpoint = <&mdss_dsi0_out>;
+						};
+					};
+
+					port@1 {
+						reg = <1>;
+						anx_7625_out: endpoint {
+							remote-endpoint = <&dp_connector_out>;
+						};
+					};
+				};
+			};
+		};
+	};
+};
+
+&mdss {
+	status = "okay";
+};
+
+&mdss_dsi0 {
+	vdda-supply = <&vreg_l11a>;
+	status = "okay";
+};
+
+&mdss_dsi0_out {
+	remote-endpoint = <&anx_7625_in>;
+	data-lanes = <0 1 2 3>;
+};
+
+&mdss_dsi0_phy {
+	vdds-supply = <&vreg_l5a>;
+	status = "okay";
+};
+
 &qupv3_id_0 {
 	status = "okay";
 };

-- 
2.34.1