[Linux-stm32] [PATCH 2/6] dt-bindings: net: sun8i-a83t-emac: Add phy-io-supply property

[megous at megous.com]

From: Ondrej Jirman <megous at megous.com>

Some PHYs require separate power supply for I/O pins in some modes
of operation. Add phy-io-supply property, to allow enabling this
power supply.

Signed-off-by: Ondrej Jirman <megous at megous.com>
---
 .../devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml b/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
index 304f244e9ab5..782e202aa124 100644
--- a/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
+++ b/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
@@ -47,6 +47,10 @@ properties:
     description:
       PHY regulator
 
+  phy-io-supply:
+    description:
+      PHY I/O pins regulator
+
 required:
   - compatible
   - reg
-- 
2.22.1