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Subject[PATCH v3 1/3] dt-bindings: can-controller: add support for termination-gpios
Date
Some boards provide GPIO controllable termination resistor. Provide
binding to make use of it.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
.../devicetree/bindings/net/can/can-controller.yaml | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/can/can-controller.yaml b/Documentation/devicetree/bindings/net/can/can-controller.yaml
index 9cf2ae097156..1f0e98051074 100644
--- a/Documentation/devicetree/bindings/net/can/can-controller.yaml
+++ b/Documentation/devicetree/bindings/net/can/can-controller.yaml
@@ -13,6 +13,15 @@ properties:
$nodename:
pattern: "^can(@.*)?$"

+ termination-gpios:
+ description: GPIO pin to enable CAN bus termination.
+ maxItems: 1
+
+ termination-ohms:
+ description: The resistance value of the CAN bus termination resistor.
+ minimum: 1
+ maximum: 65535
+
additionalProperties: true

...
--
2.30.2
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