| 123456789101112131415161718192021222324252627282930313233 |
- OMAP GLUE
- OMAP MUSB GLUE
- - compatible : Should be "ti,omap4-musb" or "ti,omap3-musb"
- - ti,hwmods : must be "usb_otg_hs"
- - multipoint : Should be "1" indicating the musb controller supports
- multipoint. This is a MUSB configuration-specific setting.
- - num_eps : Specifies the number of endpoints. This is also a
- MUSB configuration-specific setting. Should be set to "16"
- - ram_bits : Specifies the ram address size. Should be set to "12"
- - interface_type : This is a board specific setting to describe the type of
- interface between the controller and the phy. It should be "0" or "1"
- specifying ULPI and UTMI respectively.
- - mode : Should be "3" to represent OTG. "1" signifies HOST and "2"
- represents PERIPHERAL.
- - power : Should be "50". This signifies the controller can supply upto
- 100mA when operating in host mode.
- SOC specific device node entry
- usb_otg_hs: usb_otg_hs@4a0ab000 {
- compatible = "ti,omap4-musb";
- ti,hwmods = "usb_otg_hs";
- multipoint = <1>;
- num_eps = <16>;
- ram_bits = <12>;
- };
- Board specific device node entry
- &usb_otg_hs {
- interface_type = <1>;
- mode = <3>;
- power = <50>;
- };
|
