dt-bindings: net: dwmac-sun8i: Remove unused address-cells/size-cells

address-cells/size-cells is unnecessary for dwmac-sun8i node.
It was in early days, but since a mdio node is used, it could be
removed.
Signed-off-by: NCorentin Labbe <clabbe@baylibre.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@bootlin.com>

Documentation/devicetree/bindings/net/dwmac-sun8i.txt

@@ -19,8 +19,6 @@ Required properties:
 - reset-names: must be "stmmaceth"
 - phy-mode: See ethernet.txt
 - phy-handle: See ethernet.txt
-- #address-cells: shall be 1
-- #size-cells: shall be 0
 - syscon: A phandle to the device containing the EMAC or GMAC clock register
 
 Optional properties:
@@ -86,8 +84,6 @@ emac: ethernet@1c0b000 {
 	reset-names = "stmmaceth";
 	clocks = <&ccu CLK_BUS_EMAC>;
 	clock-names = "stmmaceth";
-	#address-cells = <1>;
-	#size-cells = <0>;
 
 	phy-handle = <&int_mii_phy>;
 	phy-mode = "mii";
@@ -137,8 +133,6 @@ emac: ethernet@1c0b000 {
 	reset-names = "stmmaceth";
 	clocks = <&ccu CLK_BUS_EMAC>;
 	clock-names = "stmmaceth";
-	#address-cells = <1>;
-	#size-cells = <0>;
 
 	phy-handle = <&ext_rgmii_phy>;
 	phy-mode = "rgmii";
@@ -191,8 +185,6 @@ emac: ethernet@1c0b000 {
 	reset-names = "stmmaceth";
 	clocks = <&ccu CLK_BUS_EMAC>;
 	clock-names = "stmmaceth";
-	#address-cells = <1>;
-	#size-cells = <0>;
 
 	phy-handle = <&ext_rgmii_phy>;
 	phy-mode = "rgmii";