Hi Marek, On Thu, 4 Sept 2025 at 22:28, Marek Vasut <marek.vasut+renesas@xxxxxxxxxxx> wrote: > Add DT overlay to bind RPi Display 2, both 5" and 7" variant, on > Retronix R-Car V4H Sparrow Hawk board. All of display output, the > touch controller, and backlight control have been tested. > > Signed-off-by: Marek Vasut <marek.vasut+renesas@xxxxxxxxxxx> > --- > Cc: Conor Dooley <conor+dt@xxxxxxxxxx> > Cc: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > Cc: Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx> > Cc: Magnus Damm <magnus.damm@xxxxxxxxx> > Cc: Rob Herring <robh@xxxxxxxxxx> > Cc: devicetree@xxxxxxxxxxxxxxx > Cc: linux-renesas-soc@xxxxxxxxxxxxxxx > --- > V2: Build also the plain DTBO for each DTO. Each new DTO entry in the > Makefile has three lines, the DTBO, combined and DTB targets. This > is easy to miss, so note this down for myself. Thanks for the update! > --- /dev/null > +++ b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk-rpi-display-2-7in.dtso > +&i2c0_mux3 { > + #address-cells = <1>; > + #size-cells = <0>; > + > + mcu: gpio@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@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 ;-)? > + }; 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