diff options
Diffstat (limited to 'include/linux/usb/usb_phy_generic.h')
-rw-r--r-- | include/linux/usb/usb_phy_generic.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/linux/usb/usb_phy_generic.h b/include/linux/usb/usb_phy_generic.h new file mode 100644 index 000000000000..68adae83affc --- /dev/null +++ b/include/linux/usb/usb_phy_generic.h @@ -0,0 +1,31 @@ +#ifndef __LINUX_USB_NOP_XCEIV_H +#define __LINUX_USB_NOP_XCEIV_H + +#include <linux/usb/otg.h> + +struct usb_phy_generic_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; /* deprecated */ + int gpio_reset; +}; + +#if IS_ENABLED(CONFIG_NOP_USB_XCEIV) +/* sometimes transceivers are accessed only through e.g. ULPI */ +extern struct platform_device *usb_phy_generic_register(void); +extern void usb_phy_generic_unregister(struct platform_device *); +#else +static inline struct platform_device *usb_phy_generic_register(void) +{ + return NULL; +} + +static inline void usb_phy_generic_unregister(struct platform_device *pdev) +{ +} +#endif + +#endif /* __LINUX_USB_NOP_XCEIV_H */ |