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dt-bindings: power: apple,pmgr-pwrstate: Add apple,min-state prop

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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 <robh@kernel.org>
Signed-off-by: Hector Martin <marcan@marcan.st>
This commit is contained in:
Hector Martin 2021-12-09 13:44:59 +09:00
parent 111659c2a5
commit d824dade33
1 changed files with 8 additions and 0 deletions
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8
Documentation/devicetree/bindings/power/apple,pmgr-pwrstate.yaml
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@ -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