Commit b5977f38 authored Jun 20, 2015 by Hans de Goede Committed by Maxime Ripard Jul 06, 2015

ARM: dts: sunxi: Add regulator-boot-on to usb host port regulator nodes



u-boot will have turned on the power to the usb host ports, so mark them
as regulator-boot-on, this stops the power on the ports from temporarily
getting turned off during boot, causing issues with e.g. usb powered
harddisks.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

parent 0760bace

arch/arm/boot/dts/sunxi-common-regulators.dtsi

+2 −0

Original line number	Diff line number	Diff line
		@@ -108,6 +108,7 @@
		regulator-name = "usb1-vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-boot-on;
		enable-active-high;
		gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>;
		status = "disabled";
		@@ -120,6 +121,7 @@
		regulator-name = "usb2-vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-boot-on;
		enable-active-high;
		gpio = <&pio 7 3 GPIO_ACTIVE_HIGH>;
		status = "disabled";