[PATCH v2] arm64: dts: renesas: r8a779g3: Add RPi Display 2 DTO to Retronix R-Car V4H Sparrow Hawk

Geert Uytterhoeven geert at linux-m68k.org
Mon Sep 8 01:55:03 PDT 2025


On Fri, 5 Sept 2025 at 13:50, Marek Vasut <marek.vasut at mailbox.org> wrote:
>
> On 9/5/25 11:25 AM, Geert Uytterhoeven wrote:
>
> Hello Geert,
>
> >> +++ b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-7in.dtso
> >
> >> +&i2c0_mux3 {
> >> +       #address-cells = <1>;
> >> +       #size-cells = <0>;
> >> +
> >> +       mcu: gpio at 45 {
> >> +               compatible = "raspberrypi,touchscreen-panel-regulator-v2";
> >> +               reg = <0x45>;
> >> +               gpio-controller;
> >> +               #gpio-cells = <2>;
> >> +               #pwm-cells = <3>;
> >
> > make dtbs_check:
> >
> >      arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-5in.dtb:
> > gpio at 45 (raspberrypi,touchscreen-panel-regulator-v2): '#gpio-cells',
> > '#pwm-cells', 'gpio-controller' do not match any of the regexes:
> > '^pinctrl-[0-9]+$'
> >              from schema $id:
> > http://devicetree.org/schemas/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml#
> >
> > I noticed you posted patches to fix all other issues in DT bindings
> > triggered by this series, so I assume you just forgot to post the
> > fixes for this one (which you authored ;-)?
> I think the following patch handles this:
>
> [PATCH] regulator: dt-bindings: rpi-panel: Split 7" Raspberry Pi
> 720x1280 v2 binding

Thanks, "[PATCH v2] regulator: dt-bindings: rpi-panel: Split 7"
Raspberry Pi 720x1280 v2 binding"[1] does.

[1] https://lore.kernel.org/all/20250905191637.147141-1-marek.vasut+renesas@mailbox.org/

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

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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