Commit ef82641d authored by Oleksij Rempel's avatar Oleksij Rempel Committed by Marc Kleine-Budde
Browse files

dt-bindings: can-controller: add support for termination-gpios 

Some boards provide GPIO controllable termination resistor. Provide
binding to make use of it.

Link: https://lore.kernel.org/r/20210818071232.20585-2-o.rempel@pengutronix.de


Signed-off-by: default avatarOleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 44afeed7

Documentation/devicetree/bindings/net/can/can-controller.yaml

+9 −0
Original line number Diff line number Diff line
@@ -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



...