ARM: dts: imx6ull-colibri: add phy-supply to fec

This adds the proper phy-supply to the FEC. This supply is actually
switched by a clock that is now properly stated. This has the advantage
to add a delay for that particular regulator which is needed.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi
index dc94703..7cd912d 100644 (file)
--- a/arch/arm/boot/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi
@@ -47,6 +47,18 @@
                states = <1800000 0x1 3300000 0x0>;
                vin-supply = <&reg_module_3v3>;
        };
+
+       reg_eth_phy: regulator-eth-phy {
+               compatible = "regulator-fixed-clock";
+               regulator-boot-on;
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-name = "+V3.3_ETH";
+               regulator-type = "voltage";
+               vin-supply = <&reg_module_3v3>;
+               clocks = <&clks IMX6UL_CLK_ENET2_REF_125M>;
+               startup-delay-us = <150000>;
+       };
 };
 
 &adc1 {
@@ -81,6 +93,7 @@
        pinctrl-1 = <&pinctrl_enet2_sleep>;
        phy-mode = "rmii";
        phy-handle = <&ethphy1>;
+       phy-supply = <&reg_eth_phy>;
        status = "okay";
 
        mdio {