linux-kernel - [PATCH 1/2] arm64: dts: mt8183: config dsi node

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Message-Id: <20210106084626.2181286-1-hsinyi@chromium.org>
Date:   Wed,  6 Jan 2021 16:46:25 +0800
From:   Hsin-Yi Wang <hsinyi@...omium.org>
To:     linux-arm-kernel@...ts.infradead.org,
        Matthias Brugger <matthias.bgg@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Nicolas Boichat <drinkcat@...omium.org>,
        devicetree@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] arm64: dts: mt8183: config dsi node

Config dsi node for mt8183 kukui. Set panel and ports.

Signed-off-by: Hsin-Yi Wang <hsinyi@...omium.org>
---
 .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index bf2ad1294dd30..4cfb3560e5d11 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -249,6 +249,36 @@ &cpu7 {
 	proc-supply = <&mt6358_vproc11_reg>;
 };
 
+&dsi0 {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	panel: panel@0 {
+		compatible = "boe,tv101wum-nl6";
+		reg = <0>;
+		enable-gpios = <&pio 45 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&panel_pins_default>;
+		avdd-supply = <&ppvarn_lcd>;
+		avee-supply = <&ppvarp_lcd>;
+		pp1800-supply = <&pp1800_lcd>;
+		status = "okay";
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&dsi_out>;
+			};
+		};
+	};
+
+	ports {
+		port {
+			dsi_out: endpoint {
+				remote-endpoint = <&panel_in>;
+			};
+		};
+	};
+};
+
 &i2c0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c0_pins>;
@@ -547,6 +577,14 @@ pins_clk {
 		};
 	};
 
+	panel_pins_default: panel_pins_default {
+		panel_reset {
+			pinmux = <PINMUX_GPIO45__FUNC_GPIO45>;
+			output-low;
+			bias-pull-up;
+		};
+	};
+
 	pwm0_pin_default: pwm0_pin_default {
 		pins1 {
 			pinmux = <PINMUX_GPIO176__FUNC_GPIO176>;
-- 
2.29.2.729.g45daf8777d-goog