linux-kernel - [PATCH v1 4/8] dt-bindings: can: m_can: add termination-{gpios,ohms} properties

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Message-Id: <20230607115508.2964574-4-l.goehrs@pengutronix.de>
Date:   Wed,  7 Jun 2023 13:55:03 +0200
From:   Leonard Göhrs <l.goehrs@...gutronix.de>
To:     Chandrasekar Ramakrishnan <rcsekar@...sung.com>,
        Wolfgang Grandegger <wg@...ndegger.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Cc:     kernel@...gutronix.de,
        Leonard Göhrs <l.goehrs@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, linux-can@...r.kernel.org,
        netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v1 4/8] dt-bindings: can: m_can: add termination-{gpios,ohms} properties

The termination-gpios property allows specifying a GPIO pin that
enables/disables a termination resistor on said CAN interface.
The termination-ohms property specifies the resistance of said resistor.

Signed-off-by: Leonard Göhrs <l.goehrs@...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 67879aab623b5..106c79fa560c3 100644
--- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
+++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
@@ -118,6 +118,9 @@ properties:
   phys:
     maxItems: 1
 
+  termination-gpios: true
+  termination-ohms: true
+
 required:
   - compatible
   - reg
-- 
2.39.2