linux-kernel - [PATCH v2 1/2] dt-binding: can: m_can: add optional resets property

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Message-Id: <20250807-stm32mp15-m_can-add-reset-v2-1-f69ebbfced1f@pengutronix.de>
Date: Thu, 07 Aug 2025 08:09:30 +0200
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Maxime Coquelin <mcoquelin.stm32@...il.com>, 
 Alexandre Torgue <alexandre.torgue@...s.st.com>, 
 Chandrasekar Ramakrishnan <rcsekar@...sung.com>, 
 Vincent Mailhol <mailhol.vincent@...adoo.fr>
Cc: devicetree@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 kernel@...gutronix.de, linux-can@...r.kernel.org, 
 Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [PATCH v2 1/2] dt-binding: can: m_can: add optional resets
 property

The m_can IP core has an external reset line. Add it to the bindings
documentation.

Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 Documentation/devicetree/bindings/net/can/bosch,m_can.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
index c4887522e8fe..61ef60d8f1c7 100644
--- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
+++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
@@ -50,6 +50,9 @@ properties:
       - const: hclk
       - const: cclk
 
+  resets:
+    maxItems: 1
+
   bosch,mram-cfg:
     description: |
       Message RAM configuration data.

-- 
2.47.2