1Renesas Electronics USBHS driver
2
3Required properties:
4  - compatible: Must contain one of the following:
5	- "renesas,usbhs-r8a7790"
6	- "renesas,usbhs-r8a7791"
7	- "renesas,usbhs-r8a7794"
8	- "renesas,usbhs-r8a7795"
9  - reg: Base address and length of the register for the USBHS
10  - interrupts: Interrupt specifier for the USBHS
11  - clocks: A list of phandle + clock specifier pairs
12
13Optional properties:
14  - renesas,buswait: Integer to use BUSWAIT register
15  - renesas,enable-gpio: A gpio specifier to check GPIO determining if USB
16			 function should be enabled
17  - phys: phandle + phy specifier pair
18  - phy-names: must be "usb"
19  - dmas: Must contain a list of references to DMA specifiers.
20  - dma-names : named "ch%d", where %d is the channel number ranging from zero
21                to the number of channels (DnFIFOs) minus one.
22
23Example:
24	usbhs: usb@e6590000 {
25		compatible = "renesas,usbhs-r8a7790";
26		reg = <0 0xe6590000 0 0x100>;
27		interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
28		clocks = <&mstp7_clks R8A7790_CLK_HSUSB>;
29	};
30