[参考译文] SK-TDA4VM：连接两个摄像头时无法获得正确的流媒体！

我使用的是 SDK  11.00.00.08。我已在此处连接设备树。

// SPDX-License-Identifier: GPL-2.0-only OR MIT
/**
 */

/dts-v1/;
/plugin/;

#include <dt-bindings/gpio/gpio.h>
#include "k3-pinctrl.h"

&{/} {
	clk_imx415_fixed: imx415-xclk {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24000000>;
	};
};

&csi_mux {
	idle-state = <1>;
};

&main_pmx0 {

	main_cam0_reset_pins_default: main-cam0-reset-pins-default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x1D4, PIN_OUTPUT, 7) /* (Y3) SPI1_CS0 */
		>;
	};


	main_cam1_reset_pins_default: main-cam1-reset-pins-default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x1E0, PIN_OUTPUT, 7) /* (Y5) SPI1_D0 */
		>;
	};

	main_csi_mux_sel2_pins_default: main-csi-mux-sel2-pins-default {
		pinctrl-single,pins = <
			J721E_IOPAD(0x164, PIN_OUTPUT, 7) /* (V29) RGMII5_TD2 */
		>;
	};
};

&main_gpio0 {
	csi-mux-hog {
		/* CSI_MUX_SEL_2 */
		gpio-hog;
		gpios = <88 GPIO_ACTIVE_HIGH>;
		output-high;
		line-name = "CSI_MUX_SEL_2";
	};
};

/* CAM0 I2C */
&cam0_i2c {
	#address-cells = <1>;
	#size-cells = <0>;
	
	tca6424_0: tca6424_0@22 {
		compatible = "ti,tca6424";
		gpio-controller;
		#gpio-cells = <2>;
		reg = <0x22>;
		pinctrl-names = "default";
		pinctrl-0 = <&main_cam0_reset_pins_default>;
		reset-gpios = <&main_gpio0 116 GPIO_ACTIVE_HIGH>;
		status = "okay";
	};

	imx415_0: imx415_0@42 {
		compatible = "sony,imx415";
		reg = <0x42>;
		clocks = <&clk_imx415_fixed>;
		clock-names = "xclk";
		reset-gpios = <&tca6424_0 1 GPIO_ACTIVE_HIGH>;
		pwdn-gpios = <&tca6424_0 2 GPIO_ACTIVE_HIGH>;
		status = "okay";

		port {
			csi2_cam0: endpoint {
				remote-endpoint = <&csi2rx0_in_sensor>;
				link-frequencies = /bits/ 64 <456000000>;
				clock-lanes = <0>;
				data-lanes = <1 2>;
			};
		};
	};	
};

/* CAM1 I2C */
&cam1_i2c {
	#address-cells = <1>;
	#size-cells = <0>;
	
	tca6424_1: tca6424_1@22 {
		compatible = "ti,tca6424";
		gpio-controller;
		#gpio-cells = <2>;
		reg = <0x22>;
		pinctrl-names = "default";
		pinctrl-0 = <&main_cam1_reset_pins_default>;
		reset-gpios = <&main_gpio0 119 GPIO_ACTIVE_HIGH>;
		status = "okay";
	};

	imx415_1: imx415_1@42 {
		compatible = "sony,imx415";
		reg = <0x42>;
		clocks = <&clk_imx415_fixed>;
		clock-names = "xclk";
		reset-gpios = <&tca6424_1 1 GPIO_ACTIVE_HIGH>;
		pwdn-gpios = <&tca6424_1 2 GPIO_ACTIVE_HIGH>;
		status = "okay";

		port {
			csi2_cam1: endpoint {
				remote-endpoint = <&csi2rx1_in_sensor>;
				link-frequencies = /bits/ 64 <456000000>;
				clock-lanes = <0>;
				data-lanes = <1 2>;
			};
		};
	};
};


&cdns_csi2rx0 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		csi0_port0: port@0 {
			reg = <0>;
			status = "okay";

			csi2rx0_in_sensor: endpoint {
				remote-endpoint = <&csi2_cam0>;
				bus-type = <4>; /* CSI2 DPHY. */
				clock-lanes = <0>;
				data-lanes = <1 2>;
			};
		};

		csi0_port1: port@1 {
			reg = <1>;
			status = "disabled";
		};

		csi0_port2: port@2 {
			reg = <2>;
			status = "disabled";
		};

		csi0_port3: port@3 {
			reg = <3>;
			status = "disabled";
		};

		csi0_port4: port@4 {
			reg = <4>;
			status = "disabled";
		};
	};
};

&dphy0 {
	status = "okay";
};

&ti_csi2rx0 {
	status = "okay";
};

&cdns_csi2rx1 {
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		csi1_port0: port@0 {
			reg = <0>;
			status = "okay";

			csi2rx1_in_sensor: endpoint {
				remote-endpoint = <&csi2_cam1>;
				bus-type = <4>; /* CSI2 DPHY. */
				clock-lanes = <0>;
				data-lanes = <1 2>;
			};
		};

		csi1_port1: port@1 {
			reg = <1>;
			status = "disabled";
		};

		csi1_port2: port@2 {
			reg = <2>;
			status = "disabled";
		};

		csi1_port3: port@3 {
			reg = <3>;
			status = "disabled";
		};

		csi1_port4: port@4 {
			reg = <4>;
			status = "disabled";
		};
	};
};

&dphy1 {
	status = "okay";
};

&ti_csi2rx1 {
	status = "okay";
};