From: Shawn Guo <shawn.guo@linaro.org>
Date: Thu, 28 Jun 2012 03:45:02 +0000 (+0800)
Subject: ARM: dts: imx28-evk: add missing properties for fec
X-Git-Tag: next-20120724~11^2~14^2~16^2~7
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c9987c8106ac535bf207199be6ed4174d04dc679;p=karo-tx-linux.git

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

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>
---

diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index 28b94d309998..cf2ab2efa0a9 100644
--- a/arch/arm/boot/dts/imx28-evk.dts
+++ b/arch/arm/boot/dts/imx28-evk.dts
@@ -120,6 +120,9 @@
 			phy-mode = "rmii";
 			pinctrl-names = "default";
 			pinctrl-0 = <&mac0_pins_a>;
+			phy-supply = <&reg_fec_3v3>;
+			phy-reset-gpios = <&gpio4 13 0>;
+			phy-reset-duration = <100>;
 			status = "okay";
 		};
 
@@ -149,6 +152,14 @@
 			regulator-max-microvolt = <3300000>;
 			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 {