Part Number: AM62P
Hi
I am integrating a deserializer namely TP2855 with TI am62p5, while capturing the frames, I am facing an issue of fps related, I can see fps is gradually decreasing. Please see the log: tp2855_log.txt
My dts is:
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_i2c2_pins_default>;
clock-frequency = <400000>;
i2c-switch@71 {
compatible = "nxp,pca9543";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x71>;
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
#if 1
tp2855: des@44 {
compatible = "techpoint,tp2855_mipi";
reg = <0x44>;
clocks = <&clk_des_fixed>;
clock-names = "xclk";
clock-frequency = <27000000>;
//rst-gpios = <&exp1 13 GPIO_ACTIVE_LOW>;
virtual-channel;
status = "okay";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
csi2_cam0: endpoint {
remote-endpoint = <&csi2rx0_in_sensor>;
clock-lanes = <0>;
data-lanes = <1 2 3 4>;
link-frequencies = /bits/ 64 <594000000>;
bus-type = <4>; /* CSI2 DPHY */
};
};
};
};
#endif
};
};
};
#if 1
&cdns_csi2rx0 {
ports {
#address-cells = <1>;
#size-cells = <0>;
csi0_port0: port@0 {
reg = <0>;
status = "okay";
csi2rx0_in_sensor: endpoint {
remote-endpoint = <&csi2_cam0>;
bus-type = <4>; /* CSI2 DPHY. */
clock-lanes = <0>;
data-lanes = <1 2 3 4>;
link-frequencies = /bits/ 64 <594000000>;
};
};
};
};
&ti_csi2rx0 {
status = "okay";
};
&dphy0 {
status = "okay";
};
#endif
Could you please suggest me where we are missing out, what are the debugging mechanisms we can do to resolve this issue.
Regards
Roshan
