From 2419730f8f8ce04cce9e39a715c149283210ce27 Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Mon, 21 Nov 2011 06:55:18 +0800 Subject: ARM: at91: usb ohci add dt support Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Cc: Nicolas Ferre Acked-by: Grant Likely Acked-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/atmel-usb.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/atmel-usb.txt (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt new file mode 100644 index 0000000..6c7f728 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt @@ -0,0 +1,19 @@ +Atmel SOC USB controllers + +OHCI + +Required properties: + - compatible: Should be "atmel,at91rm9200-ohci" for USB controllers + used in host mode. + - num-ports: Number of ports. + - atmel,vbus-gpio: If present, specifies a gpio that needs to be + activated for the bus to be powered. + - atmel,oc-gpio: If present, specifies a gpio that needs to be + activated for the overcurrent detection. + +usb0: ohci@00500000 { + compatible = "atmel,at91rm9200-ohci", "usb-ohci"; + reg = <0x00500000 0x100000>; + interrupts = <20 4>; + num-ports = <2>; +}; -- cgit v1.1