[PATCH 1/2] opos6uldev: make the LCD work again

Dan Carpenter dan.carpenter at linaro.org
Wed Feb 28 08:09:13 CET 2024


On Tue, Feb 27, 2024 at 04:40:01PM +0100, Sébastien Szymanski wrote:
> Commit 5d7a95f49999 ("imx6ul/imx6ull: synchronise device trees with
> linux") removed the display timings from the board device tree whereas
> they are still needed by the mxsfb driver.
> Add the timings back (the correct ones) in the
> imx6ul-opos6uldev-u-boot.dtsi file and remove them from the
> opos6uldev.env file.
> 
> Update the opos6uldev_defconfig file so that the LCD turns on at boot.
> 
> Fixes: 5d7a95f49999 ("imx6ul/imx6ull: synchronise device trees with linux")
> Signed-off-by: Sébastien Szymanski <sebastien.szymanski at armadeus.com>

Huh.  This is the commit that did that upstream.

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d9aa4d4fca67823838fe9861456201430c545e69

It's interesting how the timings in linux were always slightly different
from in u-boot.

regards,
dan carpenter




More information about the U-Boot mailing list