diff mbox series

[v3,1/3] dt-bindings: gpio: rcar: Add r8a779a0 support

Message ID 20210108102026.2024478-2-geert+renesas@glider.be
State Accepted
Commit 2a84708c2f2f9d134abd21d1f2fe6ce5a87dffaa
Headers show
Series gpio: rcar: Add R-Car V3U support | expand

Commit Message

Geert Uytterhoeven Jan. 8, 2021, 10:20 a.m. UTC 
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>
---
v3:
  - No changes,

v2:
  - Add Reviewed-by.
---
 Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

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