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 > > > -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung Nürnberg | Phone: +49-5121-206917-129 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 |
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