| Yoshihiro Shimoda | 630a84a | 2014-09-03 14:25:40 +0900 | [diff] [blame] | 1 | Renesas Electronics USBHS driver |
| 2 | |
| 3 | Required properties: |
| 4 | - compatible: Must contain one of the following: |
| 5 | - "renesas,usbhs-r8a7790" |
| 6 | - "renesas,usbhs-r8a7791" |
| 7 | - reg: Base address and length of the register for the USBHS |
| 8 | - interrupts: Interrupt specifier for the USBHS |
| 9 | - clocks: A list of phandle + clock specifier pairs |
| 10 | |
| 11 | Optional properties: |
| 12 | - renesas,buswait: Integer to use BUSWAIT register |
| 13 | - renesas,enable-gpio: A gpio specifier to check GPIO determining if USB |
| 14 | function should be enabled |
| 15 | - phys: phandle + phy specifier pair |
| 16 | - phy-names: must be "usb" |
| Yoshihiro Shimoda | abd2dbf | 2015-01-19 12:53:17 +0900 | [diff] [blame] | 17 | - dmas: Must contain a list of references to DMA specifiers. |
| Yoshihiro Shimoda | 7cc99f1 | 2015-04-08 19:42:24 +0900 | [diff] [blame] | 18 | - dma-names : named "ch%d", where %d is the channel number ranging from zero |
| 19 | to the number of channels (DnFIFOs) minus one. |
| Yoshihiro Shimoda | 630a84a | 2014-09-03 14:25:40 +0900 | [diff] [blame] | 20 | |
| 21 | Example: |
| 22 | usbhs: usb@e6590000 { |
| 23 | compatible = "renesas,usbhs-r8a7790"; |
| 24 | reg = <0 0xe6590000 0 0x100>; |
| 25 | interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; |
| 26 | clocks = <&mstp7_clks R8A7790_CLK_HSUSB>; |
| 27 | }; |