@qianjunzhou said in VEYE IMX327S适配firefly主板问题:

还剩下两个DCPHY接口但是是24pin的

此外，你这个地方提到的DCPHY指的是这两个接口兼容DPHY和CPHY模式对吗？ 如果对，则无问题。

/*
 * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
 *
 */

/ {
	cam_ircut0: cam_ircut {
		status = "disabled";
		compatible = "rockchip,ircut";
		ircut-open-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>;
		ircut-close-gpios  = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
		rockchip,camera-module-index = <0>;
		rockchip,camera-module-facing = "back";
	};
	vcc_mipidphy0: vcc-mipidcphy0-regulator {
		status = "disabled";
		compatible = "regulator-fixed";
		gpio = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&mipidphy0_pwr>;
		regulator-name = "vcc_mipidphy0";
		enable-active-high;
	};
};

&csi2_dphy0 {
	status = "okay";

	ports {
		#address-cells = <1>;
		#size-cells = <0>;
		port@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;

			mipidphy0_in_ucam0: endpoint@1 {
				reg = <1>;
				remote-endpoint = <&xc7160_out2>;
				data-lanes = <1 2 3 4>;
			};
		};
		port@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;

			csidphy0_out: endpoint@0 {
				reg = <0>;
				remote-endpoint = <&mipi2_csi2_input>;
			};
		};
	};
};

&csi2_dphy0_hw {
	status = "okay";
};

&i2c5 {
        status = "okay";
        pinctrl-names = "default";
	pinctrl-0 = <&i2c5m3_xfer>;

        XC7160: XC7160b@1b{
               compatible = "firefly,xc7160";
               reg = <0x1b>;
	       clocks = <&cru CLK_MIPI_CAMARAOUT_M1>;
               clock-names = "xvclk";
               pinctrl-names = "default";
	       pinctrl-0 = <&mipim1_camera1_clk>;
               power-domains = <&power RK3588_PD_VI>;

               power-gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
               reset-gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
               pwdn-gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_HIGH>;

               //avdd-supply = <&vcc_mipidcphy0>;
               firefly,clkout-enabled-index = <0>;
               rockchip,camera-module-index = <0>;
               rockchip,camera-module-facing = "back";
               rockchip,camera-module-name = "NC";
               rockchip,camera-module-lens-name = "NC";
               port {
                        xc7160_out2: endpoint {
                               remote-endpoint = <&mipidphy0_in_ucam0>;
                               data-lanes = <1 2 3 4>;
                       };
               };
       };

};

&mipi2_csi2 {
	status = "okay";

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

		port@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;

			mipi2_csi2_input: endpoint@1 {
				reg = <1>;
				remote-endpoint = <&csidphy0_out>;
			};
		};

		port@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;

			mipi2_csi2_output: endpoint@0 {
				reg = <0>;
				remote-endpoint = <&cif_mipi2_in0>;
			};
		};
	};
};

&pinctrl {
	cam {
		mipidphy0_pwr: mipidphy0-pwr {
			rockchip,pins =
				/* camera power en */
				<1 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

&rkcif {
	status = "okay";
//	memory-region = <&cif_reserved>;
};

&rkcif_mipi_lvds2 {
	status = "okay";

	port {
		cif_mipi2_in0: endpoint {
			remote-endpoint = <&mipi2_csi2_output>;
		};
	};
};

&rkcif_mipi_lvds2_sditf {
	status = "disabled";

	port {
		mipi_lvds2_sditf: endpoint {
			remote-endpoint = <&isp0_vir0>;
		};
	};
};

&rkcif_mmu {
	status = "okay";
};

&rkisp0 {
	status = "disabled";
};

&isp0_mmu {
	status = "disabled";
};

&rkisp0_vir0 {
	status = "disabled";

	port {
		#address-cells = <1>;
		#size-cells = <0>;

		isp0_vir0: endpoint@0 {
			reg = <0>;
			remote-endpoint = <&mipi_lvds2_sditf>;
		};
	};
};

开机后，使用dmesg | grep veye会有如下报错

1. 驱动是否编译到系统中了？
2. dts是否正确加载了？
3. 硬件i2c是否能检测到了？

我初步比较怀疑的是第二步。 AIO系列使用的dts文件必然与我们做过调试的ROC不是一个上层文件。因此你要首先确认原来系统用的哪个dts文件，然后将camera的定义在相应的文件中引用。