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>

diff --git a/arch/arm/boot/dts/sunxi-common-regulators.dtsi b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
index 51cc8383f70f5d82fee3ca750d6c15b18b1bacbc..f1953b0c505939e78fe6d43837d8e4c12c48eb1b 100644 (file)
--- a/arch/arm/boot/dts/sunxi-common-regulators.dtsi
+++ b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
@@ -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";