u-boot/arch/arm/dts/imx6qdl-dhcom-pdk2-u-boot.dtsi
Harald Seiler 2c8627110e ARM: imx6: DHCOM i.MX6 PDK: Fix usb-otg VBUS regulator
During the conversion of this board to DM_REGULATOR, usb-mass-storage
was broken and started failing with the following error:

        => ums 0 mmc 2
        UMS: LUN 0, dev 2, hwpart 0, sector 0x0, count 0xe90000
        Error enabling VBUS supply
        g_dnl_register: failed!, error: -38
        g_dnl_register failed

Fix this by adding the relevant GPIO to the regulator node.

Fixes: 4ca99fe81a ("ARM: imx: dh-imx6: Enable DM regulator")
Signed-off-by: Harald Seiler <hws@denx.de>
2020-04-18 13:00:35 +02:00

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// SPDX-License-Identifier: (GPL-2.0+)
/*
* Copyright (C) 2020 Harald Seiler <hws@denx.de>
*/
#include "imx6qdl-dhcom-u-boot.dtsi"
/ {
fec_vio: regulator-fec {
compatible = "regulator-fixed";
regulator-name = "fec-vio";
gpio = <&gpio1 7 GPIO_ACTIVE_LOW>;
};
};
&fec {
phy-reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
phy-reset-duration = <1>;
phy-reset-post-delay = <10>;
phy-supply = <&fec_vio>;
};