[PATCH v6 5/6] dt-bindings: power: Extend RPMh power controller binding to describe thermal warming device

[Thara Gopinath]

RPMh power controller hosts mx domain that can be used as thermal warming
device. Add #cooling-cells property to the power domain provider node to
indicate this.

Signed-off-by: Thara Gopinath <thara.gopinath@xxxxxxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
---

v3->v4:
	- Removed subnode to indicate that mx power domain is a warming
	  device. Instead #cooling-cells is used as a power domain
	  provider property to indicate if the provider hosts a power
	  domain that can be used as a warming device.

v4->v5:
	Moved the property from .txt format to .yaml format.

 Documentation/devicetree/bindings/power/qcom,rpmpd.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml b/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml
index 8058955fb3b9..a4fbbd88ce18 100644
--- a/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml
+++ b/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml
@@ -28,6 +28,9 @@ properties:
   '#power-domain-cells':
     const: 1
 
+  '#cooling-cells':
+    const: 2
+
   operating-points-v2: true
 
   opp-table:
-- 
2.20.1