| Message ID | 20201019120614.22149-5-geert+renesas@glider.be (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | R-Car V3U GPIO support | expand |
On Mon, Oct 19, 2020 at 02:06:12PM +0200, Geert Uytterhoeven wrote: > Document the compatible value for the GPIO block in the Renesas R-Car > V3U (R8A779A0) SoC. > > While this GPIO block is mostly compatible with GPIO blocks on R-Car > Gen3 SoCs, there are small differences, and one of the new registers > needs to be configured differently from its initial reset state. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
diff --git a/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml b/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml index 5026662e45081b6c..f2541739ee3b9f7c 100644 --- a/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml @@ -48,6 +48,9 @@ properties: - renesas,gpio-r8a77995 # R-Car D3 - const: renesas,rcar-gen3-gpio # R-Car Gen3 or RZ/G2 + - items: + - const: renesas,gpio-r8a779a0 # R-Car V3U + reg: maxItems: 1
Document the compatible value for the GPIO block in the Renesas R-Car V3U (R8A779A0) SoC. While this GPIO block is mostly compatible with GPIO blocks on R-Car Gen3 SoCs, there are small differences, and one of the new registers needs to be configured differently from its initial reset state. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- Untested on actual hardware. --- Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml | 3 +++ 1 file changed, 3 insertions(+)