Pins associated with m_can can be the source of a wakeup in deep sleep
states. To be able to wakeup these pins have to be configured in a
special way. To support this configuration add the default and wakeup
pinctrl states.
Signed-off-by: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx>
---
.../devicetree/bindings/net/can/bosch,m_can.yaml | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
index 33f1688ca208..7c6fa7367c37 100644
--- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
+++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
@@ -106,6 +106,22 @@ properties:
maximum: 32
minItems: 1
+ pinctrl-0:
+ description: Default pinctrl state
+
+ pinctrl-1:
+ description: Wakeup pinctrl state
+
+ pinctrl-names:
+ description:
+ When present should contain at least "default" describing the default pin
+ states. The second state called "wakeup" describes the pins in their
+ wakeup configuration required to exit sleep states.
+ minItems: 1
+ items:
+ - const: default
+ - const: wakeup
+
power-domains:
description:
Power domain provider node and an args specifier containing
--
2.43.0
