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 <martin@xxxxxxxxxx>
---
Change in v3:
* New patch
Documentation/devicetree/bindings/net/can/tcan4x5x.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
index 170e23f0610d..20c0572c9853 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;
};
--
2.42.0
