From: Martin Hundebøll Date: Mon, 13 Nov 2023 13:14:52 +0000 (+0100) Subject: dt-bindings: can: tcan4x5x: Document the wakeup-source flag X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b00cf4f62969eb7067bc44851de9519953a7ae01;p=linux.git dt-bindings: can: tcan4x5x: Document the wakeup-source flag Let it be known that the tcan4x5x device can now be configured to wake the host from suspend when a can frame is received. Signed-off-by: Martin Hundebøll Acked-by: Conor Dooley [mkl: make first the first patch] Signed-off-by: Marc Kleine-Budde --- diff --git a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt index 170e23f0610db..20c0572c98534 100644 --- a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt +++ b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt @@ -28,6 +28,8 @@ Optional properties: available with tcan4552/4553. - device-wake-gpios: Wake up GPIO to wake up the TCAN device. Not available with tcan4552/4553. + - wakeup-source: Leave the chip running when suspended, and configure + the RX interrupt to wake up the device. Example: tcan4x5x: tcan4x5x@0 { @@ -42,4 +44,5 @@ tcan4x5x: tcan4x5x@0 { device-state-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; device-wake-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; reset-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>; + wakeup-source; };