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RV1126新增驱动IMX415 SENSOR，实现v4l2抓图

news 2026/1/30 3:49:22

RV1126新增驱动IMX415 SENSOR，实现v4l2抓图。

1：内核dts修改

&csi_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 = <&mipi_csi2_input>;

};

&i2c1 {

status = "okay";

clock-frequency = <400000>;

imx415: imx415@1a {

compatible = "sony,imx415";

reg = <0x1a>;

clocks = <&cru CLK_MIPICSI_OUT>;

clock-names = "xvclk";

power-domains = <&power RV1126_PD_VI>;

pinctrl-names = "rockchip,camera_default";

pinctrl-0 = <&mipicsi_clk0>;

avdd-supply = <&vcc3v3_sys>;

dovdd-supply = <&vcc_1v8>;

dvdd-supply = <&vcc_dvdd>;

/* reset is always pulled high in v10 */

reset-gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>;

rockchip,camera-module-index = <1>;

rockchip,camera-module-facing = "front";

rockchip,camera-module-name = "YT10092";

rockchip,camera-module-lens-name = "IR0147-50IRC-8M-F20";

ir-cut = <&cam_ircut0>;

flash-leds = <&flash_ir>;

port {

ucam_out0: endpoint {

remote-endpoint = <&mipi_in_ucam0>;

data-lanes = <1 2 3 4>;

};

2：Makefile修改

obj-$(CONFIG_VIDEO_IMX415)+= imx415.o

3：Kconfig修改

config VIDEO_IMX415

4：驱动对应的宏开关打开

以上修改后，重新编译内核。重新总体编译。

5：单板启动注册成功

[root@RV1126_RV1109:/]

Media controllerAPI version 4.19.111

Media deviceinformation

------------------------

driver rkcif

model rkcif_mipi_lvds

serial

bus info

hw revision 0x0

driverversion 4.19.111

Device topology

- entity 1:stream_cif_mipi_id0 (1 pad, 4 links)

type Node subtype V4L flags 0

device node name /dev/video0

pad0: Sink

<-"rockchip-mipi-csi2":1 [ENABLED]

<-"rockchip-mipi-csi2":2 []

<-"rockchip-mipi-csi2":3 []

<-"rockchip-mipi-csi2":4 []

- entity 5:stream_cif_mipi_id1 (1 pad, 4 links)

type Node subtype V4L flags 0

device node name /dev/video1

pad0: Sink

<-"rockchip-mipi-csi2":1 []

<- "rockchip-mipi-csi2":2[ENABLED]

<-"rockchip-mipi-csi2":3 []

<-"rockchip-mipi-csi2":4 []

- entity 9:stream_cif_mipi_id2 (1 pad, 4 links)

type Node subtype V4L flags 0

device node name /dev/video2

pad0: Sink

<-"rockchip-mipi-csi2":1 []

<-"rockchip-mipi-csi2":2 []

<-"rockchip-mipi-csi2":3 [ENABLED]

<-"rockchip-mipi-csi2":4 []

- entity 13:stream_cif_mipi_id3 (1 pad, 4 links)

type Node subtype V4L flags 0

device node name /dev/video3

pad0: Sink

<-"rockchip-mipi-csi2":1 []

<-"rockchip-mipi-csi2":2 []

<-"rockchip-mipi-csi2":3 []

<-"rockchip-mipi-csi2":4 [ENABLED]

- entity 17:rockchip-mipi-csi2 (5 pads, 17 links)

type V4L2 subdev subtype Unknownflags 0

device node name /dev/v4l-subdev1

pad0: Sink

[fmt:SGBRG10_1X10/3864x2192field:none

crop.bounds:(12,16)/3840x2160

crop:(12,16)/3840x2160]

<-"rockchip-mipi-dphy-rx":1 [ENABLED]

pad1: Source

[fmt:SGBRG10_1X10/3864x2192field:none

crop.bounds:(12,16)/3840x2160

crop:(12,16)/3840x2160]

->"stream_cif_mipi_id0":0 [ENABLED]

->"stream_cif_mipi_id1":0 []

-> "stream_cif_mipi_id2":0 []

->"stream_cif_mipi_id3":0 []

pad2: Source

[fmt:SGBRG10_1X10/3864x2192field:none

crop.bounds:(12,16)/3840x2160

crop:(12,16)/3840x2160]

-> "stream_cif_mipi_id0":0 []

->"stream_cif_mipi_id1":0 [ENABLED]

->"stream_cif_mipi_id2":0 []

->"stream_cif_mipi_id3":0 []

pad3: Source

[fmt:SGBRG10_1X10/3864x2192field:none

crop.bounds:(12,16)/3840x2160

crop:(12,16)/3840x2160]

->"stream_cif_mipi_id0":0 []

->"stream_cif_mipi_id1":0 []

->"stream_cif_mipi_id2":0 [ENABLED]

-> "stream_cif_mipi_id3":0[]

pad4: Source

[fmt:SGBRG10_1X10/3864x2192field:none

crop.bounds:(12,16)/3840x2160

crop:(12,16)/3840x2160]

->"stream_cif_mipi_id0":0 []

-> "stream_cif_mipi_id1":0[]

->"stream_cif_mipi_id2":0 []

->"stream_cif_mipi_id3":0 [ENABLED]

- entity 23:rockchip-mipi-dphy-rx (2 pads, 2 links)

type V4L2 subdev subtype Unknownflags 0

device node name /dev/v4l-subdev2

pad0: Sink

[fmt:SGBRG10_1X10/3864x2192@10000/300000 field:none

crop.bounds:(12,16)/3840x2160]

<- "m01_f_imx4151-001a":0 [ENABLED]

pad1: Source

[fmt:SGBRG10_1X10/3864x2192@10000/300000field:none

crop.bounds:(12,16)/3840x2160]

->"rockchip-mipi-csi2":0 [ENABLED]

- entity 28:rkcif-mipi-luma (0 pad, 0 link)

type Node subtype V4L flags 0

device node name /dev/video4

- entity 31:m01_f_imx415 1-001a (1 pad, 1 link)

type V4L2 subdev subtype Sensorflags 0

device node name /dev/v4l-subdev3

pad0: Source

[fmt:SGBRG10_1X10/3864x2192@10000/300000 field:none

crop.bounds:(12,16)/3840x2160]

->"rockchip-mipi-dphy-rx":0 [ENABLED]

- entity 35:m01_f_ircut (0 pad, 0 link)

type V4L2 subdev subtype Lens flags1

device node name /dev/v4l-subdev4

[root@RV1126_RV1109:/]#

ioctl:VIDIOC_ENUM_FMT

Type: Video Capture Multiplanar

[0]: 'NV16' (Y/CbCr 4:2:2)