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Subject[RFC PATCH 2/2] ARM: dts: imx6ull: Add phy-supply to fec
Date
From: Philippe Schenker <philippe.schenker@toradex.com>

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

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>

---

arch/arm/boot/dts/imx6ull-colibri.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi
index 9ad1da159768..a15f0807e9b0 100644
--- a/arch/arm/boot/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi
@@ -47,6 +47,17 @@
states = <1800000 0x1 3300000 0x0>;
vin-supply = <&reg_module_3v3>;
};
+
+ reg_eth_phy: regulator-eth-phy {
+ compatible = "regulator-fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "eth_phy";
+ regulator-type = "voltage";
+ vin-supply = <&reg_module_3v3>;
+ clocks = <&clks IMX6UL_CLK_ENET2_REF_125M>;
+ startup-delay-us = <150000>;
+ };
};

&adc1 {
@@ -66,6 +77,7 @@
pinctrl-0 = <&pinctrl_enet2>;
phy-mode = "rmii";
phy-handle = <&ethphy1>;
+ phy-supply = <&reg_eth_phy>;
status = "okay";

mdio {
--
2.22.0
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