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ARM: dts: imx6: RDU2: Add Micrel PHY to FEC

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The FEC has a Micrel PHY connected to it. This PHY is managed using
the bit-banging MDIO bus. Add this to the device tree.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Chris Healy <cphealy@gmail.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Andrew Lunn 2017-07-17 22:25:00 +02:00 committed by Shawn Guo
parent 5eaeaccdae
commit efb0e487b0
1 changed files with 5 additions and 5 deletions
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10
arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
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@ -59,6 +59,10 @@ mdio1: mdio {
pinctrl-0 = <&pinctrl_mdio1>; pinctrl-0 = <&pinctrl_mdio1>;
gpios = <&gpio6 5 GPIO_ACTIVE_HIGH gpios = <&gpio6 5 GPIO_ACTIVE_HIGH
&gpio6 4 GPIO_ACTIVE_HIGH>; &gpio6 4 GPIO_ACTIVE_HIGH>;
phy: ethernet-phy@0 {
reg = <0>;
};
}; };
reg_28p0v: regulator-28p0v { reg_28p0v: regulator-28p0v {
@ -615,15 +619,11 @@ &fec {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet>; pinctrl-0 = <&pinctrl_enet>;
phy-mode = "rmii"; phy-mode = "rmii";
phy-handle = <&phy>;
phy-reset-gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; phy-reset-gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
phy-reset-duration = <100>; phy-reset-duration = <100>;
phy-supply = <&reg_3p3v>; phy-supply = <&reg_3p3v>;
status = "okay"; status = "okay";
fixed-link {
speed = <100>;
full-duplex;
};
}; };
&usbh1 { &usbh1 {