projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 5b9974b1 MK |
1 | Platform DesignWare HS OTG USB 2.0 controller |
| 2 | ----------------------------------------------------- | |
| 3 | ||
| 4 | Required properties: | |
| 831eae69 SW |
5 | - compatible : One of: |
| 6 | - brcm,bcm2835-usb: The DWC2 USB controller instance in the BCM2835 SoC. | |
| 37dd9d65 | 7 | - hisilicon,hi6220-usb: The DWC2 USB controller instance in the hi6220 SoC. |
| 3675029a KY |
8 | - rockchip,rk3066-usb: The DWC2 USB controller instance in the rk3066 Soc; |
| 9 | - "rockchip,rk3188-usb", "rockchip,rk3066-usb", "snps,dwc2": for rk3188 Soc; | |
| 10 | - "rockchip,rk3288-usb", "rockchip,rk3066-usb", "snps,dwc2": for rk3288 Soc; | |
| 6c0c0951 AS |
11 | - "lantiq,arx100-usb": The DWC2 USB controller instance in Lantiq ARX SoCs; |
| 12 | - "lantiq,xrx200-usb": The DWC2 USB controller instance in Lantiq XRX SoCs; | |
| f94310ac JB |
13 | - "amlogic,meson8b-usb": The DWC2 USB controller instance in Amlogic Meson8b SoCs; |
| 14 | - "amlogic,meson-gxbb-usb": The DWC2 USB controller instance in Amlogic S905 SoCs; | |
| 831eae69 | 15 | - snps,dwc2: A generic DWC2 USB controller with default parameters. |
| 5b9974b1 MK |
16 | - reg : Should contain 1 register range (address and length) |
| 17 | - interrupts : Should contain 1 interrupt | |
| 65b4eb9e MP |
18 | - clocks: clock provider specifier |
| 19 | - clock-names: shall be "otg" | |
| 20 | Refer to clk/clock-bindings.txt for generic clock consumer properties | |
| 21 | ||
| 22 | Optional properties: | |
| 23 | - phys: phy provider specifier | |
| 9d4bde5f | 24 | - phy-names: shall be "usb2-phy" |
| 65b4eb9e | 25 | Refer to phy/phy-bindings.txt for generic phy consumer properties |
| fc1b0e2a KY |
26 | - dr_mode: shall be one of "host", "peripheral" and "otg" |
| 27 | Refer to usb/generic.txt | |
| bb8693a9 GH |
28 | - g-rx-fifo-size: size of rx fifo size in gadget mode. |
| 29 | - g-np-tx-fifo-size: size of non-periodic tx fifo size in gadget mode. | |
| a1aa8cf6 | 30 | - g-tx-fifo-size: size of periodic tx fifo per endpoint (except ep0) in gadget mode. |
| 5b9974b1 | 31 | |
| 9962b62f JY |
32 | Deprecated properties: |
| 33 | - g-use-dma: gadget DMA mode is automatically detected | |
| 34 | ||
| 5b9974b1 MK |
35 | Example: |
| 36 | ||
| 37 | usb@101c0000 { | |
| 38 | compatible = "ralink,rt3050-usb, snps,dwc2"; | |
| 39 | reg = <0x101c0000 40000>; | |
| 40 | interrupts = <18>; | |
| 65b4eb9e MP |
41 | clocks = <&usb_otg_ahb_clk>; |
| 42 | clock-names = "otg"; | |
| 43 | phys = <&usbphy>; | |
| 44 | phy-names = "usb2-phy"; | |
| 5b9974b1 | 45 | }; |