arm64: dts: rockchip: add Mekotronics R58X 4x4

arch/arm64/boot/dts/rockchip/Makefile

@@ -249,6 +249,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-blueberry-edge-v12-maizhuo-linux.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-blueberry-edge-v14-linux.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-blueberry-minipc-linux.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-blueberry-r58-hd3-linux.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-blueberry-r58-4x4.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-blueberry-minipc-mizhuo-linux.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568m-serdes-evb-camera-csi-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568m-serdes-evb-camera-dvp-v10.dtb

arch/arm64/boot/dts/rockchip/rk3588-blueberry-r58-4X4-LT6911UXE-1.dtsi

@@ -0,0 +1,197 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
+ *
+ */
+
+#include "dt-bindings/usb/pd.h"
+
+/* lt6911 01 hdmi in */
+/ {
+	lt6911_1_dc: lt6911-1-dc {
+		compatible = "rockchip,dummy-codec";
+		#sound-dai-cells = <0>;
+	};
+
+	lt6911_01-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,name = "rockchip,lt6911-01";
+		simple-audio-card,bitclock-master = <&dailink1_master>;
+		simple-audio-card,frame-master = <&dailink1_master>;
+		status = "okay";
+		simple-audio-card,cpu {
+		sound-dai = <&i2s2_2ch>;
+		};
+		dailink1_master: simple-audio-card,codec {
+			sound-dai = <&lt6911_1_dc>;
+		};
+	};
+};
+
+
+&i2s2_2ch {
+	status = "okay";
+	pinctrl-0 = <&i2s2m1_sdi>;
+	rockchip,clk-trcm = <1>;
+};
+
+&mipi1_csi2 {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			mipi1_csi2_input: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&csidphy1_out>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			mipi1_csi2_output: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&cif_mipi1_in0>;
+			};
+		};
+	};
+};
+
+&csi2_dcphy1 {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		port@0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			mipi_1_in_lt6911: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&lt6911_1_out>;
+				data-lanes = <1 2 3 4>;
+			};
+		};
+		port@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			csidphy1_out: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&mipi1_csi2_input>;
+			};
+		};
+	};
+};
+
+&mipi_dcphy1 {
+	status = "okay";
+};
+
+&i2c4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c4m0_xfer>;
+	status = "okay";
+
+	lt6911_1:lt6911_1@2b {
+		compatible = "lontium,lt6911uxe";
+		status = "okay";
+		reg = <0x2b>;
+		clocks = <&ext_cam_clk>;
+		clock-names = "xvclk";
+		power-domains = <&power RK3588_PD_VI>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&lt6911uxc_1_pin>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <RK_PB3 IRQ_TYPE_LEVEL_LOW>;
+		//power-gpios = <&gpio3 RK_PB2 GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
+		plugin-det-gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_LOW>;
+		rockchip,camera-module-index = <0>;
+		rockchip,camera-module-facing = "back";
+		rockchip,camera-module-name = "HDMI-MIPI2";
+		rockchip,camera-module-lens-name = "LT6911UXE";
+		port {
+			lt6911_1_out: endpoint {
+				remote-endpoint = <&mipi_1_in_lt6911>;
+				data-lanes = <1 2 3 4>;
+			};
+		};
+	};
+};
+
+
+&rkcif_mipi_lvds1 {
+	status = "okay";
+
+	port {
+		cif_mipi1_in0: endpoint {
+			remote-endpoint = <&mipi1_csi2_output>;
+		};
+	};
+};
+
+&rkcif_mipi_lvds1_sditf {
+	status = "okay";
+
+	port {
+		mipi_lvds1_sditf: endpoint {
+			remote-endpoint = <&isp0_vir1>;
+		};
+	};
+};
+
+&rkisp0_vir1 {
+	status = "okay";
+
+	port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		isp0_vir1: endpoint@0 {
+			reg = <0>;
+			remote-endpoint = <&mipi_lvds1_sditf>;
+		};
+	};
+};
+
+/* lt6911 01 hdmi in end*/
+
+&rkcif {
+	status = "okay";
+};
+
+&rkcif_mmu {
+	status = "okay";
+};
+
+&rkisp0 {
+	status = "okay";
+};
+
+&isp0_mmu {
+	status = "okay";
+};
+
+&pinctrl {
+	hdmiin {
+		lt6911uxc_1_pin: lt6911uxc-1-pin {
+			rockchip,pins = <2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>,// HDMIRX_DET_LT6911
+					<4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>,        // LT6911UXC_INT
+					<3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;        // LT6911_RST
+			};
+		};
+};