Commit 7aedca87 authored by Adam Ford's avatar Adam Ford Committed by Shawn Guo

ARM: dts: imx6q-logicpd: Reduce inrush current on USBH1

Some USB peripherals draw more power, and the sourcing regulator
take a little time to turn on.  This patch fixes an issue where
some devices occasionally do not get detected, because the power
isn't quite ready when communication starts, so we add a bit
of a delay.

Fixes: 1c207f91 ("ARM: dts: imx: Add support for Logic PD i.MX6QD EVM")
Signed-off-by: default avatarAdam Ford <aford173@gmail.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent dbb58e29
...@@ -88,6 +88,7 @@ reg_usb_h1_vbus: regulator-usb-h1-vbus { ...@@ -88,6 +88,7 @@ reg_usb_h1_vbus: regulator-usb-h1-vbus {
regulator-min-microvolt = <5000000>; regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>; regulator-max-microvolt = <5000000>;
gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>; gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>;
startup-delay-us = <70000>;
enable-active-high; enable-active-high;
}; };
......
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