ARM: dts: mxs: add enet_out clock to devicetree

Put the clock to the devicetree, so the driver can take care of it
later. Then, we don't have to do the enabling as a workaround in board
init.
Signed-off-by: NWolfram Sang <w.sang@pengutronix.de>
[shawn.guo: add enet_out into imx28.dtsi and overwrite it for m28evk]
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx28-m28evk.dts

@@ -221,6 +221,8 @@
 			phy-mode = "rmii";
 			pinctrl-names = "default";
 			pinctrl-0 = <&mac0_pins_a>;
+			clocks = <&clks 57>, <&clks 57>;
+			clock-names = "ipg", "ahb";
 			status = "okay";
 		};
 

arch/arm/boot/dts/imx28.dtsi

@@ -943,8 +943,8 @@
 			compatible = "fsl,imx28-fec";
 			reg = <0x800f0000 0x4000>;
 			interrupts = <101>;
-			clocks = <&clks 57>, <&clks 57>;
-			clock-names = "ipg", "ahb";
+			clocks = <&clks 57>, <&clks 57>, <&clks 64>;
+			clock-names = "ipg", "ahb", "enet_out";
 			status = "disabled";
 		};