[RESEND PATCH 4/4] arm64: dts: rockchip: enable the gmac for rk3399 evb board

We add the required and optional properties for evb board. See the [0] to get the detail information. [0]: Documentation/devicetree/bindings/net/rockchip-dwmac.txt Signed-off-by: Roger Chen Signed-off-by: Caesar Wang ---

[PATCH 4/4] arm64: dts: rockchip: enable the gmac for rk3399 evb board

We add the required and optional properties for evb board. See the [0] to get the detail information. [0]: Documentation/devicetree/bindings/net/rockchip-dwmac.txt Signed-off-by: Roger Chen Signed-off-by: Caesar Wang ---