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Commit db40f15b authored by David Wu's avatar David Wu Committed by David S. Miller
Browse files

ARM: dts: rk3228-evb: Enable the integrated PHY for gmac 



This patch enables the integrated PHY for rk3228 evb board
by default.
To use the external 1000M PHY on evb board, need to make
some switch of evb board to be on.

Signed-off-by: default avatarDavid Wu <david.wu@rock-chips.com>
Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8bdf63bd

arch/arm/boot/dts/rk3228-evb.dts

+34 −0
Original line number Diff line number Diff line
@@ -50,6 +50,16 @@ 
		device_type = "memory";

		reg = <0x60000000 0x40000000>;

	};



	vcc_phy: vcc-phy-regulator {

		compatible = "regulator-fixed";

		enable-active-high;

		regulator-name = "vcc_phy";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		regulator-always-on;

		regulator-boot-on;

	};

};



&emmc {
@@ -60,6 +70,30 @@ 
	status = "okay";

};



&gmac {

	assigned-clocks = <&cru SCLK_MAC_SRC>;

	assigned-clock-rates = <50000000>;

	clock_in_out = "output";

	phy-supply = <&vcc_phy>;

	phy-mode = "rmii";

	phy-handle = <&phy0>;

	status = "okay";



	mdio {

		compatible = "snps,dwmac-mdio";

		#address-cells = <1>;

		#size-cells = <0>;



		phy@0 {

			compatible = "ethernet-phy-id1234.d400", "ethernet-phy-ieee802.3-c22";

			reg = <0>;

			clocks = <&cru SCLK_MAC_PHY>;

			resets = <&cru SRST_MACPHY>;

			phy-is-integrated;

		};

	};

};



&tsadc {

	status = "okay";