linux-kernel - [PATCH v2 6/6] dt-bindings: can: mcp251xfd: add gpio-controller property

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Message-Id: <20240506-mcp251xfd-gpio-feature-v2-6-615b16fa8789@ew.tq-group.com>
Date: Mon, 06 May 2024 07:59:48 +0200
From: Gregor Herburger <gregor.herburger@...tq-group.com>
To: Marc Kleine-Budde <mkl@...gutronix.de>, 
 Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>, 
 Thomas Kopp <thomas.kopp@...rochip.com>, 
 Vincent Mailhol <mailhol.vincent@...adoo.fr>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-can@...r.kernel.org, netdev@...r.kernel.org, 
 linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, 
 linux@...tq-group.com, gregor.herburger@...tq-group.com
Subject: [PATCH v2 6/6] dt-bindings: can: mcp251xfd: add gpio-controller
 property

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

Signed-off-by: Gregor Herburger <gregor.herburger@...tq-group.com>
---
 Documentation/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 2a98b26630cb..e9605a75c45b 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