The child nodes of a mdio bus are supposed to be ethernet PHYs, with a reg
property. Make sure that's validated as well.
Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxx>
---
Documentation/devicetree/bindings/net/mdio.yaml | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/mdio.yaml b/Documentation/devicetree/bindings/net/mdio.yaml
index 24d67074d494..5d08d2ffd4eb 100644
--- a/Documentation/devicetree/bindings/net/mdio.yaml
+++ b/Documentation/devicetree/bindings/net/mdio.yaml
@@ -39,6 +39,20 @@ properties:
and must therefore be appropriately determined based on all PHY
requirements (maximum value of all per-PHY RESET pulse widths).
+patternProperties:
+ "^ethernet-phy@[0-9a-f]+$":
+ type: object
+
+ properties:
+ reg:
+ minimum: 0
+ maximum: 31
+ description:
+ The ID number for the PHY.
+
+ required:
+ - reg
+
examples:
- |
davinci_mdio: mdio@5c030000 {
--
2.21.0
