On 05/22/2017 03:55 PM, Fabio Estevam wrote: > Hi Marek, > > On Fri, May 5, 2017 at 3:01 PM, Fabio Estevam <fabio.estevam@xxxxxxx> wrote: >> According to the eLCDIF initialization steps listed in the MX6SX >> Reference Manual the eLCDIF block reset is mandatory. >> >> Without performing the eLCDIF reset the display shows garbage content >> when the kernel boots. >> >> In earlier tests this issue has not been observed because the bootloader >> was previously showing a splash screen and the bootloader display driver >> does properly implement the eLCDIF reset. >> >> Add the eLCDIF reset to the driver, so that it can operate correctly >> independently of the bootloader. >> >> Tested on a imx6sx-sdb board. >> >> Cc: <stable@xxxxxxxxxxxxxxx> >> Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxx> >> --- >> Changes since v2: >> >> - Remove unneeded udelay(1) - Marek > > Any comments about v3? > IMO it's OK. Reviewed-by: Marek Vasut <marex@xxxxxxx> -- Best regards, Marek Vasut