diff options
Diffstat (limited to 'include/linux/usb/usb_phy_gen_xceiv.h')
| -rw-r--r-- | include/linux/usb/usb_phy_gen_xceiv.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/linux/usb/usb_phy_gen_xceiv.h b/include/linux/usb/usb_phy_gen_xceiv.h new file mode 100644 index 0000000..f9a7e7b --- /dev/null +++ b/include/linux/usb/usb_phy_gen_xceiv.h @@ -0,0 +1,29 @@ +#ifndef __LINUX_USB_NOP_XCEIV_H +#define __LINUX_USB_NOP_XCEIV_H + +#include <linux/usb/otg.h> + +struct usb_phy_gen_xceiv_platform_data { + enum usb_phy_type type; + unsigned long clk_rate; + + /* if set fails with -EPROBE_DEFER if can't get regulator */ + unsigned int needs_vcc:1; + unsigned int needs_reset:1; +}; + +#if IS_ENABLED(CONFIG_NOP_USB_XCEIV) +/* sometimes transceivers are accessed only through e.g. ULPI */ +extern void usb_nop_xceiv_register(void); +extern void usb_nop_xceiv_unregister(void); +#else +static inline void usb_nop_xceiv_register(void) +{ +} + +static inline void usb_nop_xceiv_unregister(void) +{ +} +#endif + +#endif /* __LINUX_USB_NOP_XCEIV_H */ |