Hi Prabhakar, Laurent,
On Sun, Aug 9, 2020 at 11:30 PM Lad, Prabhakar
<prabhakar.csengg@xxxxxxxxx> wrote:
> On Sat, Aug 8, 2020 at 10:13 PM Laurent Pinchart
> <laurent.pinchart@xxxxxxxxxxxxxxxx> wrote:
> > On Fri, Aug 07, 2020 at 06:49:53PM +0100, Lad Prabhakar wrote:
> > > Add LVDS encoder node to r8a7742 SoC DT.
> > >
> > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> > > Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@xxxxxxxxxxxxxx>
> > > ---
> > > arch/arm/boot/dts/r8a7742.dtsi | 54 ++++++++++++++++++++++++++++++++++
> > > 1 file changed, 54 insertions(+)
> > >
> > > diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi
> > > index a979a4b3de61..a7e66220d63a 100644
> > > --- a/arch/arm/boot/dts/r8a7742.dtsi
> > > +++ b/arch/arm/boot/dts/r8a7742.dtsi
> > > @@ -1534,11 +1534,65 @@
> > > port@1 {
> > > reg = <1>;
> > > du_out_lvds0: endpoint {
> > > + remote-endpoint = <&lvds0_in>;
> > > };
> > > };
> > > port@2 {
> > > reg = <2>;
> > > du_out_lvds1: endpoint {
> > > + remote-endpoint = <&lvds1_in>;
> > > + };
> > > + };
> > > + };
> > > + };
> > > +
> > > + lvds0: lvds@feb90000 {
> > > + compatible = "renesas,r8a7742-lvds";
> > > + reg = <0 0xfeb90000 0 0x1c>;
> >
> > Isn't 0x14 enough for the size ? 0x1c won't hurt though. Same comment
> > below.
I can fix that while applying.
> Agreed, 0x1c comes from Gen-3 manuals.
All R-Car Gen3 and RZ/G2 .dtsi use 0x14 or 0x20.
All R-Car Gen2 and RZ/G1 .dtsi use 0x1c, but their manual suggests 0x14, too?
Doesn't matter much, as the hardware address decoder probably uses a
multiple of 2, and page mapping granularity is at least 4 KiB anyway.
> > Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
i.e. will queue in renesas-devel for v5.10, with the above fixed.
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
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