Dear Experts,
I am porting the camera device-tree of my Xavier-NX based custom board to TN2-NX. I wonder if the CSI2 port-indexes btw Xavier-NX and TX2-NX are similar as they share same form-factor and pinout:
/ {
host1x {
vi@15700000 {
num-channels = <2>;
ports {
#address-cells = <1>;
#size-cells = <0>;
vi_port0: port@0 {
reg = <0>;
hdmi2mipi_vi_in0: endpoint {
port-index = <0>;
bus-width = <4>;
remote-endpoint = <&hdmi2mipi_csi_out0>;
};
};
vi_port1: port@1 {
reg = <1>;
analog2mipi_vi_in0: endpoint {
port-index = <4>;
bus-width = <1>;
remote-endpoint = <&analog2mipi_csi_out0>;
};
};
};
};
nvcsi@150c0000 {
num-channels = <2>;
#address-cells = <1>;
#size-cells = <0>;
csi_chan0: channel@0 {
reg = <0x0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
csi_chan0_port0: port@0 {
reg = <0>;
hdmi2mipi_csi_in0: endpoint@0 {
port-index = <0>;
bus-width = <4>;
remote-endpoint = <&hdmi2mipi_out0>;
};
};
csi_chan0_port1: port@1 {
reg = <1>;
hdmi2mipi_csi_out0: endpoint@1 {
remote-endpoint = <&hdmi2mipi_vi_in0>;
};
};
};
};
csi_chan1: channel@1 {
reg = <0x1>;
discontinuous_clk = "no";
ports {
#address-cells = <1>;
#size-cells = <0>;
csi_chan1_port0: port@0 {
reg = <0>;
analog2mipi_csi_in0: endpoint@2 {
port-index = <4>;
bus-width = <1>;
remote-endpoint = <&analog2mipi_out0>;
};
};
csi_chan1_port1: port@1 {
reg = <1>;
analog2mipi_csi_out0: endpoint@3 {
remote-endpoint = <&analog2mipi_vi_in0>;
};
};
};
};
};
};
i2c@c240000 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
hdmi2mipi_a@10 {
...
mode0 {
mclk_khz = "24000";
num_lanes = "4";
tegra_sinterface = "serial_a";
phy_mode = "DPHY";
discontinuous_clk = "no";
dpcm_enable = "false";
cil_settletime = "0";
...
};
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
hdmi2mipi_out0: endpoint {
status = "okay";
port-index = <0>; /* CSI A */
bus-width = <4>;
remote-endpoint = <&hdmi2mipi_csi_in0>;
};
};
};
analog2mipi_e@20 {
...
mode0 {
mclk_khz = "24000";
num_lanes = "1";
tegra_sinterface = "serial_e";
phy_mode = "DPHY";
discontinuous_clk = "no";
dpcm_enable = "false";
cil_settletime = "0";
...
};
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
analog2mipi_out0: endpoint {
port-index = <4>; /* CSI E */
bus-width = <1>;
remote-endpoint = <&analog2mipi_csi_in0>;
};
};
};
};
};
...
};
Regards,
K.
