video: mxsfb: Add an entry for mx23evk/mx28vk video modes

Currently the mxsfb driver takes the display timings from the 'videomode' environment variable. Provide an example on how to set 'videomode' for using splash screen on mx23evk and mx28vk boards. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Tested-by: Marek Vasut <marex@denx.de>

video: mxsfb: Add an entry for mx23evk/mx28vk video modes
Currently the mxsfb driver takes the display timings from the 'videomode' environment variable. Provide an example on how to set 'videomode' for using splash screen on mx23evk and mx28vk boards. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Tested-by: Marek Vasut <marex@denx.de>
Fabio Estevam · Stefano Babic
1 parent eadfc135d3
Showing 1 changed file with 5 additions and 0 deletions Side-by-side Diff
drivers/video/mxsfb.c
@@ -39,6 +39,11 @@
  * setenv videomode
  * video=ctfb:x:800,y:480,depth:18,mode:0,pclk:30066,
  *       le:0,ri:256,up:0,lo:45,hs:1,vs:1,sync:100663296,vmode:0
+ *
+ * Freescale mx23evk/mx28evk with a Seiko 4.3'' WVGA panel:
+ * setenv videomode
+ * video=ctfb:x:800,y:480,depth:24,mode:0,pclk:29851,
+ * 	 le:89,ri:164,up:23,lo:10,hs:10,vs:10,sync:0,vmode:0
  */
  
 static void mxs_lcd_init(GraphicDevice *panel,
...	...	@@ -39,6 +39,11 @@
39	39	* setenv videomode
40	40	* video=ctfb:x:800,y:480,depth:18,mode:0,pclk:30066,
41	41	* le:0,ri:256,up:0,lo:45,hs:1,vs:1,sync:100663296,vmode:0
	42	+ *
	43	+ * Freescale mx23evk/mx28evk with a Seiko 4.3'' WVGA panel:
	44	+ * setenv videomode
	45	+ * video=ctfb:x:800,y:480,depth:24,mode:0,pclk:29851,
	46	+ * le:89,ri:164,up:23,lo:10,hs:10,vs:10,sync:0,vmode:0
42	47	*/
43	48
44	49	static void mxs_lcd_init(GraphicDevice *panel,