|
【Linux】
MIPI dsi 的dts的Timing问题
发表于 2018-6-27 13:18:57
浏览:10553
|
回复:1
打印
只看该作者
[复制链接]
楼主
本帖最后由 tndcool86 于 2018-6-27 13:20 编辑
rk3399-firefly-mipi.dts文件中,Timing的参
,请问 clock-frequency = <80000000>;是怎么得出来的?
- disp_timings: display-timings {
- native-mode = <&timing0>;
- timing0: timing0 {
- clock-frequency = <80000000>;
- hactive = <768>;
- vactive = <1024>;
- hsync-len = <20>; //20, 50
- hback-porch = <130>; //50, 56
- hfront-porch = <150>;//50, 30
- vsync-len = <40>;
- vback-porch = <130>;
- vfront-porch = <136>;
- hsync-active = <0>;
- vsync-active = <0>;
- de-active = <0>;
- pixelclk-active = <0>;
- };
- };
复制代码
谢谢 |
|