[PATCH 12/15] dt-bindings: mdio: add phy-supply property to ethernet phy node

[Bartosz Golaszewski]

From: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>

The phy-supply property is often added to MAC nodes but this is wrong
conceptually. These supplies should be part of the PHY node on the
MDIO bus. Add phy-supply property at PHY level to mdio.yaml.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/net/mdio.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/mdio.yaml b/Documentation/devicetree/bindings/net/mdio.yaml
index d6a3bf8550eb..9c10012c2093 100644
--- a/Documentation/devicetree/bindings/net/mdio.yaml
+++ b/Documentation/devicetree/bindings/net/mdio.yaml
@@ -90,6 +90,10 @@ patternProperties:
           Delay after the reset was deasserted in microseconds. If
           this property is missing the delay will be skipped.
 
+      phy-supply:
+        description:
+          Phandle to the regulator that provides the supply voltage to the PHY.
+
     required:
       - reg
 
-- 
2.26.1