[PATCH net-next] dt-bindings: net: snps,dwmac: Do not make 'phy-mode' required

[Fabio Estevam <festevam@gmail.com>]

From: Fabio Estevam <festevam@denx.de>

The property 'phy-connection-type' can also be used to describe
the interface type between the Ethernet device and the Ethernet PHY
device.

Mark 'phy-mode' as a non required property.

This fixes the following schema warning:

imx8mp-debix-model-a.dtb: ethernet@30bf0000: 'phy-mode' is a required property
	from schema $id: http://devicetree.org/schemas/net/snps,dwmac.yaml#

Signed-off-by: Fabio Estevam <festevam@denx.de>
---
 Documentation/devicetree/bindings/net/snps,dwmac.yaml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 5c2769dc689a..6c0d9e694d76 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -505,6 +505,10 @@ properties:
     required:
       - compatible
 
+  phy-connection-type: true
+
+  phy-mode: true
+
   stmmac-axi-config:
     type: object
     unevaluatedProperties: false
@@ -564,7 +568,6 @@ required:
   - reg
   - interrupts
   - interrupt-names
-  - phy-mode
 
 dependencies:
   snps,reset-active-low: ["snps,reset-gpio"]
-- 
2.34.1