[PATCH v6 6/6] dt-bindings: can: mcp251xfd: add gpio-controller property

From: Viken Dadhaniya
Date: Wed Oct 01 2025 - 05:11:54 EST


From: Gregor Herburger <gregor.herburger@xxxxxxxxxxxxxxx>

The mcp251xfd has two pins that can be used as gpio. Add gpio-controller
property to binding description.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Signed-off-by: Gregor Herburger <gregor.herburger@xxxxxxxxxxxxxxx>
Signed-off-by: Viken Dadhaniya <viken.dadhaniya@xxxxxxxxxxxxxxxx>
---
.../devicetree/bindings/net/can/microchip,mcp251xfd.yaml | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml b/Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
index c155c9c6db39..2d13638ebc6a 100644
--- a/Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
+++ b/Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
@@ -49,6 +49,11 @@ properties:
Must be half or less of "clocks" frequency.
maximum: 20000000

+ gpio-controller: true
+
+ "#gpio-cells":
+ const: 2
+
required:
- compatible
- reg
--
2.34.1