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: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/imx25-pdk.dts b/arch/arm/boot/dts/imx25-pdk.dts
index a97dd73..d15349e 100644 (file)
--- a/arch/arm/boot/dts/imx25-pdk.dts
+++ b/arch/arm/boot/dts/imx25-pdk.dts
@@ -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
                        >;
                };