[PATCH v2 2/2] dt-bindings: phy: samsung,usb3-drd-phy: add power-domains

[André Draszik]

The USB phy can be part of a power domain, so we need to allow the
relevant property 'power-domains'.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
Reviewed-by: Peter Griffin <peter.griffin at linaro.org>
Signed-off-by: André Draszik <andre.draszik at linaro.org>

---
v2: collect tags
---
 Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
index ea1135c91fb74c01ba860b9588ca89e611701359..8a52b2cfb37248026b4ac7fad1741d4e7b1b9172 100644
--- a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
@@ -51,6 +51,9 @@ properties:
           settings register.  For Exynos5420 this is given as 'sclk_usbphy30'
           in the CMU. It's not needed for Exynos2200.
 
+  power-domains:
+    maxItems: 1
+
   "#phy-cells":
     const: 1
 

-- 
2.52.0.351.gbe84eed79e-goog