ARM: dts: pfla02: Add ethernet phy supply regulator

The 2.5V VDD_ETH_IO voltage supplied by the DA9063 LDO4 is used
to power the KSZ9031 PHY DVDDH input and to pull the necessary
pins (including bootstrap pins) high.
It also powers the i.MX6 NVCC_RGMII and NVCC_ENET inputs.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index faa3494..2694aa8 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -301,6 +301,7 @@
        pinctrl-0 = <&pinctrl_enet>;
        phy-mode = "rgmii";
        phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
+       phy-supply = <&vdd_eth_io_reg>;
        status = "disabled";
 };