- csidphy_out : Source Pad,下游连接的设备由remote-endpoint给出,即isp0_in 以下是csi2_dphy控制器相关硬件信息,位于瑞芯微3568平台设备树文件rk3568.dtsi中 [rk3568.dtsi] aliases { csi2dphy0 = &csi2_dphy0; …… } csi2_dphy0: csi2-dphy0 { compatible ="rockchip,rk3568-csi2-dphy"; rock...
csi2dphy0 对应的驱动入口为: [kernel\drivers\phy\rockchip\phy-rockchip-csi2-dphy-hw.c] static struct platform_driver rockchip_csi2_dphy_hw_driver = { .probe = rockchip_csi2_dphy_hw_probe, .remove = rockchip_csi2_dphy_hw_remove, .driver = { .name = "rockchip-csi2-dphy-hw", ....
RK3568平台仅有一个标准物理mipi csi2 dphy,可以工作在full mode 和split mode两个模式, 拆分为csi2_dphy0/csi2_dphy1/csi2_dphy2三个逻辑dphy Full Mode: 仅使用csi2_dphy0,csi2_dphy0与csi2_dphy1/csi2_dphy2互斥,不可同时使用; data lane最大4 lanes; 最大速率2.5Gbps/lane; Split Mode: 仅使用...
csi2dphy0 对应的驱动入口为: [kerneldriversphyrockchipphy-rockchip-csi2-dphy-hw.c] static struct platform_driver rockchip_csi2_dphy_hw_driver = { .probe = rockchip_csi2_dphy_hw_probe, .remove = rockchip_csi2_dphy_hw_remove, .driver = { .name = "rockchip-csi2-dphy-hw", .of_ma...
csi2_dphy2对应物理dphy的lane2/lane3; 最大速率2.5Gbps/lane Full Mode设备树配置要点 根据板子原理图的MIPI CSI接口找到sensor是挂在哪路I2C总线上,然后在对应的I2C节点配置camera节点,正确配置camera模组的I2C设备地址、引脚等属性。如下ROC-RK3568-PC的xc7160配置: &i2c4 { status = "okay"; gc8034: gc...
&csi2_dphy_hw { status ="okay"; }; &csi2_dphy0 { status ="disabled"; }; &csi2_dphy1 { status ="okay"; ports {#address-cells =<1>;#size-cells =<0>;port@0{ reg = <0>;#address-cells =<1>;#size-cells =<0>;dphy1_in: endpoint@1{ ...
&csi2_dphy_hw { status = "okay"; }; &csi2_dphy1 { status = "okay"; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; #address-cells = <1>; #size-cells = <0>; hdmi_to_mipi_in: endpoint@1 { ...
1、MIPI CSI用法RK3566/RK3568平台仅有一个标准物理mipi csi2 dphy,可以工作在两个模式: full mode 和split mode, 拆分为csi2_dphy a2009428 2022-04-29 18:23:57 RK3568和RK3566的区别 RK3568和RK3566的区别 RK3568和RK3566是两种不同的芯片,都是由Rockchip公司推出的。它们都是面向高性能应用市场的芯片...
&csi2_dphy_hw { status ="okay"; }; &csi2_dphy0 { status ="disabled"; }; &csi2_dphy1 { status ="okay"; ports {#address-cells =<1>;#size-cells =<0>;port@0{ reg = <0>;#address-cells =<1>;#size-cells =<0>;dphy1_in: endpoint@1{ ...
- entity 70: m01_f_ov5648 4-0036 (1 pad, 1 link) type V4L2 subdev subtype Sensor device node name /dev/v4l-subdev3 pad0: Source [fmt:SBGGR10/2592x1944] -> "rockchip-csi2-dphy0":0 [] - entity 74: m00_b_ov13850 4-0010 (1 pad, 1 link) type V4L2 subdev subtype Sensor de...