DISPLAY_FLAGS_PIXDATA_NEGEDGE means the controller drives the data on pixel clocks falling edge. That is DOTCLK_POL=0 (default) not 1.
The same change has been made on the Linux's driver: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/dr...
Signed-off-by: Sébastien Szymanski sebastien.szymanski@armadeus.com --- drivers/video/mxsfb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c index 98d2965711..7aeea4b23f 100644 --- a/drivers/video/mxsfb.c +++ b/drivers/video/mxsfb.c @@ -161,7 +161,7 @@ static void mxs_lcd_init(struct udevice *dev, u32 fb_addr, vdctrl0 |= LCDIF_VDCTRL0_HSYNC_POL; if(flags & DISPLAY_FLAGS_VSYNC_HIGH) vdctrl0 |= LCDIF_VDCTRL0_VSYNC_POL; - if(flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE) + if(flags & DISPLAY_FLAGS_PIXDATA_POSEDGE) vdctrl0 |= LCDIF_VDCTRL0_DOTCLK_POL; if(flags & DISPLAY_FLAGS_DE_HIGH) vdctrl0 |= LCDIF_VDCTRL0_ENABLE_POL;