diff mbox series

[v3,04/11] dt-bindings: pinctrl: apple,pinctrl: Add power-domains property

Message ID 20211124073419.181799-5-marcan@marcan.st
State New
Headers show
Series Apple SoC PMGR device power states driver | expand

Commit Message

Hector Martin Nov. 24, 2021, 7:34 a.m. UTC
This will bind to the PMGR pwrstate nodes that control power/clock
gating to SoC blocks. The pinctrl driver doesn't do runtime-pm yet, so
initially this will just keep the domain on permanently.

Signed-off-by: Hector Martin <marcan@marcan.st>
---
 Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml | 3 +++
 1 file changed, 3 insertions(+)

Comments

Rob Herring Nov. 29, 2021, 12:58 a.m. UTC | #1
On Wed, 24 Nov 2021 16:34:14 +0900, Hector Martin wrote:
> This will bind to the PMGR pwrstate nodes that control power/clock
> gating to SoC blocks. The pinctrl driver doesn't do runtime-pm yet, so
> initially this will just keep the domain on permanently.
> 
> Signed-off-by: Hector Martin <marcan@marcan.st>
> ---
>  Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 

Acked-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
index 07b00de79755..200d411621e7 100644
--- a/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
@@ -50,6 +50,9 @@  properties:
   '#interrupt-cells':
     const: 2
 
+  power-domains:
+    maxItems: 1
+
 patternProperties:
   '-pins$':
     type: object