From d824dade33bfe464a5304f1772de8735a46eec7c Mon Sep 17 00:00:00 2001 From: Hector Martin Date: Thu, 9 Dec 2021 13:44:59 +0900 Subject: [PATCH] dt-bindings: power: apple,pmgr-pwrstate: Add apple,min-state prop 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. Reviewed-by: Rob Herring Signed-off-by: Hector Martin --- Documentation/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 5056d08..19a1949 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 -- 2.7.4