[PATCH v2 1/2] dt-bindings: can: m_can: add out band wakeup property

Create out-band-wakeup property. The property indicates that the device
can wakeup the system even when its power domain is off. The property is
only used if the device is a wakeup source.

Signed-off-by: Kendall Willis <[email protected]>
---
 Documentation/devicetree/bindings/net/can/bosch,m_can.yaml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
index 2c9d37975bedd652b3060ab11ba75c37565edaad..b6cb945c225f168533f714b5db08afbdc4ebeb93 100644
--- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
+++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
@@ -150,6 +150,11 @@ properties:
     description:
       List of phandles to system idle states in which mcan can wakeup the system.
 
+  out-band-wakeup:
+    type: boolean
+    description:
+      Indicates CAN device is out-of-band wakeup capable.
+
 required:
   - compatible
   - reg
@@ -158,6 +163,13 @@ required:
   - clock-names
   - bosch,mram-cfg
 
+if:
+  required:
+    - out-band-wakeup
+then:
+  required:
+    - wakeup-source
+
 unevaluatedProperties: false
 
 examples:

-- 
2.34.1