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标题: rk3588使用 imx415和调试串口 [打印本页]

作者: lrzss 时间: 2023-7-20 17:30
标题: rk3588使用 imx415和调试串口
请问，rk3588的板子，要使用imx415摄像头和调试串口，要怎么搞？
如在/kernel/linux-5.10/arch/arm64/boot/rockchip/rk3588-toybrick-x0.dtsi中添加
&uart5 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart5m0_xfer &uart5m0_ctsn>;
};

可以使用uart5串口，但不知为什么没有调试串口，用原封不动的SDK编译出来的kernel镜像也没有调试串口，请问怎么把调试串口搞出来？

另外我要用imx415的摄像头，编写的dtsi文件如下，编译后，用命令：grep imx415 /sys/class/video4linux/v*/name 查不到imx415 ,请问要怎么编写imx415的dtsi文件（或怎么才能用imx415摄像头）？
&csi2_dphy0_hw {
status = "okay";
};

&csi2_dphy0 {
status = "okay";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
mipi_in_ucam0: endpoint@1 {
reg = <1>;
remote-endpoint = <&ucam_out0>;
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>;
};
};
};
};

&i2c3 {
status = "okay";
dw9714: dw9714@c {
compatible = "silicon touch,dw9714";
status = "okay";
reg = <0x0c>;
rockchip,camera-module-index = <0>;
rockchip,camera-module-facing = "back";
rockchip,vcm-start-current = <20>;
rockchip,vcm-rated-current = <120>;
rockchip,vcm-step-mode = <13>;
};

imx415_eeprom: imx415_eeprom@50 {
compatible = "otp,imx415_eeprom";
status = "okay";
reg = <0x50>;
};

imx415: imx415@10 {
compatible = "sony,imx415";
reg = <0x10>;
clocks = <&cru CLK_MIPI_CAMARAOUT_M3>;
clock-names = "xvclk";
pinctrl-names = "default";
pinctrl-0 = <&mipim0_camera3_clk>;
power-domains = <&power RK3588_PD_VI>;
avdd-supply = <&vcc_mipicsi0>;
pwdn-gpios = <&gpio1 RK_PB0 GPIO_ACTIVE_LOW>;
reset-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_LOW>;
rockchip,camera-module-index = <0>;
rockchip,camera-module-facing = "back";
rockchip,camera-module-name = "GEIR180089";
rockchip,camera-module-lens-name = "LG500627G";
eeprom-ctrl = <&imx415_eeprom>;
lens-focus = <&dw9714>;
port {
ucam_out0: endpoint {
remote-endpoint = <&mipi_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_mipi_in2>;
};
};
};
};

&rkcif {
status = "okay";
};

&rkcif_mipi_lvds2 {
status = "okay";
port {
cif_mipi_in2: endpoint {
remote-endpoint = <&mipi2_csi2_output>;
};
};
};

&rkcif_mipi_lvds2_sditf {
status = "okay";
port {
mipi_lvds_sditf: endpoint {
remote-endpoint = <&isp0_vir0>;
};
};
};

&rkcif_mmu {
status = "okay";
};

&rkisp0 {
status = "okay";
};

&isp0_mmu {
status = "okay";
};

&rkisp0_vir0 {
status = "okay";
port {
#address-cells = <1>;
#size-cells = <0>;
isp0_vir0: endpoint@0 {
reg = <0>;
remote-endpoint = <&mipi_lvds_sditf>;
};
};
};

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