Hi Laurent, On Tue, Aug 9, 2016 at 2:29 PM, Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> wrote: > Only the VGA output is supported for now. > > Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> One question below, though... > --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts > +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts > @@ -135,6 +135,50 @@ > +&du { > + status = "okay"; Don't you need pinctrl properties? Or are you relying on initial settings? GPSR initial settings for DU depend on MD[4:1] i.e. SW10[5:8]. The defaults on my board are not 0000, so all DU pins are GPIOs? IPSR initial settings don't seem to be documented. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds