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ARM: dts: imx28-evk: add missing properties for fec

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Add missing properties for fec, phy-supply, phy-reset-gpios and
phy-reset-duration, which are required by fec driver for successfully
probe fec from device tree, if bootloader hasn't set those things up.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Shawn Guo 2012-06-28 11:45:02 +08:00
parent 64edbcdd9c
commit c9987c8106
1 changed files with 11 additions and 0 deletions
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11
arch/arm/boot/dts/imx28-evk.dts
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@ -120,6 +120,9 @@
phy-mode = "rmii"; phy-mode = "rmii";
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a>; pinctrl-0 = <&mac0_pins_a>;
phy-supply = <&reg_fec_3v3>;
phy-reset-gpios = <&gpio4 13 0>;
phy-reset-duration = <100>;
status = "okay"; status = "okay";
}; };
@ -149,6 +152,14 @@
regulator-max-microvolt = <3300000>; regulator-max-microvolt = <3300000>;
gpio = <&gpio3 28 0>; gpio = <&gpio3 28 0>;
}; };
reg_fec_3v3: fec-3v3 {
compatible = "regulator-fixed";
regulator-name = "fec-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 15 0>;
};
}; };
sound { sound {