Re: [PATCH can-next v4 1/2] dt-bindings: can: tcan4x5x: Document the ti,nwkrq-voltage-vio option

[Marc Kleine-Budde]

On 14.11.2024 09:52:21, Sean Nyekjaer wrote:
> The nWKRQ pin supports an output voltage of either the internal reference
> voltage (3.6V) or the reference voltage of
> the digital interface 0-6V (VIO).
> Add the devicetree option ti,nwkrq-voltage-vio to set it to VIO.
> 
> If this property is omitted the reset default, the internal reference
> voltage, is used.
> 
> Signed-off-by: Sean Nyekjaer <sean@xxxxxxxxxx>

Reviewed-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>

regards,
Marc

> ---
>  Documentation/devicetree/bindings/net/can/ti,tcan4x5x.yaml | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/can/ti,tcan4x5x.yaml b/Documentation/devicetree/bindings/net/can/ti,tcan4x5x.yaml
> index f1d18a5461e05296998ae9bf09bdfa1226580131..ff18cf7393550d1b7107b1233d8302203026579d 100644
> --- a/Documentation/devicetree/bindings/net/can/ti,tcan4x5x.yaml
> +++ b/Documentation/devicetree/bindings/net/can/ti,tcan4x5x.yaml
> @@ -106,6 +106,13 @@ properties:
>        Must be half or less of "clocks" frequency.
>      maximum: 18000000
>  
> +  ti,nwkrq-voltage-vio:
> +    type: boolean
> +    description:
> +      nWKRQ Pin GPO buffer voltage configuration.
> +      Set nWKRQ to use VIO voltage rail.
> +      When not set nWKRQ will use internal voltage rail.
> +
>    wakeup-source:
>      $ref: /schemas/types.yaml#/definitions/flag
>      description:
> @@ -157,6 +164,7 @@ examples:
>              device-state-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
>              device-wake-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
>              reset-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
> +            ti,nwkrq-voltage-vio;
>              wakeup-source;
>          };
>      };
> 
> -- 
> 2.46.2
> 
> 
> 

-- 
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