Other Parts Discussed in Thread: AM5728, AM4372
Hi,
The process SDK is ti-processor-sdk-linux-am437x-evm-06.00.00.07, AM4378,
Nowadays, I need interface a display with size 1280*800,which the pixel clock is 65MHz, I use the following in dts:
lcd0: display {
compatible = "osddisplays,osd070t1718-19ts", "panel-dpi";
label = "lcd";
backlight = <&lcd_bl>;
panel-timing {
clock-frequency = <65000000>;
hactive = <1280>;
vactive = <800>;
hfront-porch = <48>;
hback-porch = <2>;
hsync-len = <32>;
vback-porch = <10>;
vfront-porch = <2>;
vsync-len = <20>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <1>;
};
But it didn't work, and I find the PCLK waveform which was still 33MHz?
Best wishes,
Jyuan