This will bind to the PMGR pwrstate nodes that control power/clock
gating to SoC blocks. The mailbox driver doesn't do runtime-pm yet, so
initially this will just keep the domain on permanently.
Signed-off-by: Hector Martin <marcan@xxxxxxxxx>
---
Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml b/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
index 2c1704b34e7a..c4255f42e801 100644
--- a/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
+++ b/Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
@@ -56,6 +56,9 @@ properties:
"#mbox-cells":
const: 0
+ power-domains:
+ maxItems: 1
+
required:
- compatible
- reg
--
2.33.0
