From c3ff813ac9d72f588166b8e802f31f85e8cf731b Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Sat, 17 Nov 2012 15:46:12 +0100 Subject: ARM: Kirkwood: Convert Dockstar to use regulators Control the power to USB using a fixed regulator. Signed-off-by: Andrew Lunn Signed-off-by: Jason Cooper --- arch/arm/boot/dts/kirkwood-dockstar.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'arch/arm/boot/dts/kirkwood-dockstar.dts') diff --git a/arch/arm/boot/dts/kirkwood-dockstar.dts b/arch/arm/boot/dts/kirkwood-dockstar.dts index 08a582414b88..c0fbfdc342f8 100644 --- a/arch/arm/boot/dts/kirkwood-dockstar.dts +++ b/arch/arm/boot/dts/kirkwood-dockstar.dts @@ -54,4 +54,21 @@ gpios = <&gpio1 15 1>; }; }; + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + usb_power: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "USB Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 29 0>; + }; + }; }; -- cgit v1.2.3