From a454f56b96c30f1c3839e304cc59aea7335a8bdd Mon Sep 17 00:00:00 2001
From: Jianwei Fan <jianwei.fan@rock-chips.com>
Date: Fri, 24 Dec 2021 10:10:13 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3588s-evb1: add camera sensor
 configuration

Add lt7911d type-c/DP to MIPI CSI-2 bridge dts configuration as an example

Signed-off-by: Jianwei Fan <jianwei.fan@rock-chips.com>
Change-Id: I54c20593358f2632ae9a5006d822664a5972676a
---
 .../rk3588s-evb1-lp4x-v10-camera.dtsi         | 122 ++++++++++++++++++
 .../dts/rockchip/rk3588s-evb1-lp4x-v10.dts    |   1 +
 2 files changed, 123 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3588s-evb1-lp4x-v10-camera.dtsi

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-evb1-lp4x-v10-camera.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-evb1-lp4x-v10-camera.dtsi
new file mode 100644
index 000000000000..abf1ffc814e1
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-evb1-lp4x-v10-camera.dtsi
@@ -0,0 +1,122 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
+ *
+ */
+
+&csi2_dcphy0 {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		port@0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			dp_mipi_in: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&lt7911d_out>;
+				data-lanes = <1 2 3 4>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			csidcphy0_out: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&mipi0_csi2_input>;
+			};
+		};
+	};
+};
+
+&csi2_dcphy0_hw {
+	status = "okay";
+};
+
+&i2c6 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c6m4_xfer>;
+
+	lt7911d: lt7911d@2b {
+		compatible = "lontium,lt7911d";
+		status = "okay";
+		reg = <0x2b>;
+		clocks = <&cru CLK_MIPI_CAMARAOUT_M1>;
+		clock-names = "xvclk";
+		interrupt-parent = <&gpio3>;
+		interrupts = <RK_PD4 IRQ_TYPE_EDGE_RISING>;
+		power-domains = <&power RK3588_PD_VI>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&mipim1_camera1_clk>;
+		reset-gpios = <&gpio3 RK_PC4 GPIO_ACTIVE_LOW>;
+		power-gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_HIGH>;
+		// hpd-ctl-gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>;
+		// plugin-det-gpios = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
+		rockchip,camera-module-index = <0>;
+		rockchip,camera-module-facing = "back";
+		rockchip,camera-module-name = "LT7911D";
+		rockchip,camera-module-lens-name = "NC";
+		port {
+			lt7911d_out: endpoint {
+				remote-endpoint = <&dp_mipi_in>;
+				data-lanes = <1 2 3 4>;
+			};
+		};
+	};
+};
+
+&mipi0_csi2 {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			mipi0_csi2_input: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&csidcphy0_out>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			mipi0_csi2_output: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&cif_mipi_in0>;
+			};
+		};
+	};
+};
+
+&rkcif {
+	status = "okay";
+};
+
+&rkcif_mipi_lvds {
+	status = "okay";
+
+	port {
+		cif_mipi_in0: endpoint {
+			remote-endpoint = <&mipi0_csi2_output>;
+		};
+	};
+};
+
+&rkcif_mmu {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-evb1-lp4x-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588s-evb1-lp4x-v10.dts
index c7b7049cae6f..ec195f6a9468 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-evb1-lp4x-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-evb1-lp4x-v10.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include "rk3588s-evb1-lp4x.dtsi"
+#include "rk3588s-evb1-lp4x-v10-camera.dtsi"
 #include "rk3588-android.dtsi"
 
 / {