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Commit 6e3ef2f6 authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
Browse files

ARM: dts: imx25-pdk: Provide a regulator for Ethernet PHY 



GPIO2_3 controls the power to the Ethernet PHY, so provide a regulator node
for this.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent f0bd6881

arch/arm/boot/dts/imx25-pdk.dts

+18 −0
Original line number Diff line number Diff line
@@ -19,12 +19,29 @@ 
	memory {

		reg = <0x80000000 0x4000000>;

	};



	regulators {

		compatible = "simple-bus";

		#address-cells = <1>;

		#size-cells = <0>;



		reg_fec_3v3: regulator@0 {

			compatible = "regulator-fixed";

			reg = <0>;

			regulator-name = "fec-3v3";

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

			gpio = <&gpio2 3 0>;

			enable-active-high;

		};

	};

};



&fec {

	phy-mode = "rmii";

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_fec>;

	phy-supply = <&reg_fec_3v3>;

	status = "okay";

};
@@ -41,6 +58,7 @@ 
				MX25_PAD_FEC_RDATA1__FEC_RDATA1		0x80000000

				MX25_PAD_FEC_RX_DV__FEC_RX_DV		0x80000000

				MX25_PAD_FEC_TX_CLK__FEC_TX_CLK		0x1c0

				MX25_PAD_A17__GPIO_2_3			0x80000000

			>;

		};