[linux-block.git] / include / linux / usb / sl811.h

/* 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 */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4 LT	2	/*
	3	* board initialization should put one of these into dev->platform_data
	4	* and place the sl811hs onto platform_bus named "sl811-hcd".
	5	*/
	6
dda43a0e RD	7	#ifndef __LINUX_USB_SL811_H
	8	#define __LINUX_USB_SL811_H
	9
1da177e4 LT	10	struct sl811_platform_data {
	11	unsigned can_wakeup:1;
	12
	13	/* given port_power, msec/2 after power on till power good */
	14	u8 potpg;
	15
	16	/* mA/2 power supplied on this port (max = default = 250) */
	17	u8 power;
	18
	19	/* sl811 relies on an external source of VBUS current */
325a4af6	20	void (port_power)(struct device dev, int is_on);
1da177e4 LT	21
1da177e4 LT	22	/* pulse sl811 nRST (probably with a GPIO) */
325a4af6	23	void (reset)(struct device dev);
1da177e4	24
41dceed5 GKH	25	/* some boards need something like these: */
	26	/* int (check_overcurrent)(struct device dev); */
	27	/* void (clock_enable)(struct device dev, int is_on); */
1da177e4 LT	28	};
1da177e4 LT	29
dda43a0e	30	#endif /* __LINUX_USB_SL811_H */