Merge tag 'at91-drivers' of git://github.com/at91linux/linux-at91 into next/drivers

From Nicolas Ferre:
Adding the DT support to USB gadget High-Speed aka usba.

* tag 'at91-drivers' of git://github.com/at91linux/linux-at91:
  USB: gadget: atmel_usba: add DT support
  USB: gadget: atmel_usba: allow multi instance
  USB: gadget: atmel_usba: move global struct usba_ep usba_ep to struct usba_udc
  ARM: at91: udpate defconfigs
  ARM: at91: dt: switch to standard IRQ flag defines
  ARM: at91: dt: switch to pinctrl to pre-processor
  ARM: at91: dt: add pinctrl pre-processor define
  ARM: at91: dt: switch to standard GPIO flag defines.
  ARM: at91: dt: use #include for all device trees

Signed-off-by: Olof Johansson <olof@lixom.net>

Conflicts:
	arch/arm/boot/dts/at91sam9260.dtsi
	arch/arm/boot/dts/sama5d3.dtsi

1 files changed, 82 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt
index 60bd2150a3e6..55f51af08bc7 100644
--- a/Documentation/devicetree/bindings/usb/atmel-usb.txt
+++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt
@@ -47,3 +47,85 @@ usb1: gadget@fffa4000 {
 	interrupts = <10 4>;
 	atmel,vbus-gpio = <&pioC 5 0>;
 };
+
+Atmel High-Speed USB device controller
+
+Required properties:
+ - compatible: Should be "atmel,at91sam9rl-udc"
+ - reg: Address and length of the register set for the device
+ - interrupts: Should contain usba interrupt
+ - ep childnode: To specify the number of endpoints and their properties.
+
+Optional properties:
+ - atmel,vbus-gpio: If present, specifies a gpio that needs to be
+   activated for the bus to be powered.
+
+Required child node properties:
+ - name: Name of the endpoint.
+ - reg: Num of the endpoint.
+ - atmel,fifo-size: Size of the fifo.
+ - atmel,nb-banks: Number of banks.
+ - atmel,can-dma: Boolean to specify if the endpoint support DMA.
+ - atmel,can-isoc: Boolean to specify if the endpoint support ISOC.
+
+usb2: gadget@fff78000 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	compatible = "atmel,at91sam9rl-udc";
+	reg = <0x00600000 0x80000
+	       0xfff78000 0x400>;
+	interrupts = <27 4 0>;
+	atmel,vbus-gpio = <&pioB 19 0>;
+
+	ep0 {
+		reg = <0>;
+		atmel,fifo-size = <64>;
+		atmel,nb-banks = <1>;
+	};
+
+	ep1 {
+		reg = <1>;
+		atmel,fifo-size = <1024>;
+		atmel,nb-banks = <2>;
+		atmel,can-dma;
+		atmel,can-isoc;
+	};
+
+	ep2 {
+		reg = <2>;
+		atmel,fifo-size = <1024>;
+		atmel,nb-banks = <2>;
+		atmel,can-dma;
+		atmel,can-isoc;
+	};
+
+	ep3 {
+		reg = <3>;
+		atmel,fifo-size = <1024>;
+		atmel,nb-banks = <3>;
+		atmel,can-dma;
+	};
+
+	ep4 {
+		reg = <4>;
+		atmel,fifo-size = <1024>;
+		atmel,nb-banks = <3>;
+		atmel,can-dma;
+	};
+
+	ep5 {
+		reg = <5>;
+		atmel,fifo-size = <1024>;
+		atmel,nb-banks = <3>;
+		atmel,can-dma;
+		atmel,can-isoc;
+	};
+
+	ep6 {
+		reg = <6>;
+		atmel,fifo-size = <1024>;
+		atmel,nb-banks = <3>;
+		atmel,can-dma;
+		atmel,can-isoc;
+	};
+};