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ARM: dts: pfla02: Add ethernet phy supply regulator
authorPhilipp Zabel <p.zabel@pengutronix.de>
Mon, 26 May 2014 12:42:56 +0000 (14:42 +0200)
committerShawn Guo <shawn.guo@freescale.com>
Fri, 18 Jul 2014 08:49:33 +0000 (16:49 +0800)
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>
arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi patch | blob | blame | history

diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index faa3494a69d4e314443ce6cbd9e58790f6b39cb1..2694aa84e18748b532a491b25f50fef0a2fc4a6d 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";
 };