A few devices (DCP/DCPEXT) need to have the minimum power state for
auto-PM configured. Add a property that allows the DT to specify this
value.
Signed-off-by: Hector Martin <marcan@xxxxxxxxx>
---
.../devicetree/bindings/power/apple,pmgr-pwrstate.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml b/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml
index 5056d08b8261..19a194980142 100644
--- a/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml
+++ b/Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml
@@ -61,6 +61,14 @@ properties:
Forces this power domain to always be powered up.
type: boolean
+ apple,min-state:
+ description:
+ Specifies the minimum power state for auto-PM.
+ 0 = power gated, 4 = clock gated, 15 = on.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 15
+
required:
- compatible
- reg
--
2.33.0
