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authorAndrew Lunn <andrew@lunn.ch>2012-11-17 14:46:12 (GMT)
committerJason Cooper <jason@lakedaemon.net>2012-11-24 02:57:02 (GMT)
commitc3ff813ac9d72f588166b8e802f31f85e8cf731b (patch)
treee736a6c255129909b5c4e3e5ab44beab4776a0ac /arch/arm/boot/dts/kirkwood-dockstar.dts
parent5c2734a30c0838c9ba9b6b95fb18533cea3c1a5a (diff)
downloadlinux-c3ff813ac9d72f588166b8e802f31f85e8cf731b.tar.xz
ARM: Kirkwood: Convert Dockstar to use regulators
Control the power to USB using a fixed regulator. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm/boot/dts/kirkwood-dockstar.dts')
-rw-r--r--arch/arm/boot/dts/kirkwood-dockstar.dts17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/kirkwood-dockstar.dts b/arch/arm/boot/dts/kirkwood-dockstar.dts
index 08a5824..c0fbfdc 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>;
+ };
+ };
};