diff options
Diffstat (limited to '')
| -rw-r--r-- | include/linux/usb/sl811.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/linux/usb/sl811.h b/include/linux/usb/sl811.h new file mode 100644 index 000000000..6c97f8e66 --- /dev/null +++ b/include/linux/usb/sl811.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * board initialization should put one of these into dev->platform_data + * and place the sl811hs onto platform_bus named "sl811-hcd". + */ + +#ifndef __LINUX_USB_SL811_H +#define __LINUX_USB_SL811_H + +struct sl811_platform_data { + unsigned can_wakeup:1; + + /* given port_power, msec/2 after power on till power good */ + u8 potpg; + + /* mA/2 power supplied on this port (max = default = 250) */ + u8 power; + + /* sl811 relies on an external source of VBUS current */ + void (*port_power)(struct device *dev, int is_on); + + /* pulse sl811 nRST (probably with a GPIO) */ + void (*reset)(struct device *dev); + + /* some boards need something like these: */ + /* int (*check_overcurrent)(struct device *dev); */ + /* void (*clock_enable)(struct device *dev, int is_on); */ +}; + +#endif /* __LINUX_USB_SL811_H */ |