[linux.git] / drivers / pwm / pwm-lpss.h

/*
 * Intel Low Power Subsystem PWM controller driver
 *
 * Copyright (C) 2014, Intel Corporation
 *
 * Derived from the original pwm-lpss.c
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __PWM_LPSS_H
#define __PWM_LPSS_H

#include <linux/device.h>
#include <linux/pwm.h>

struct pwm_lpss_chip;

struct pwm_lpss_boardinfo {
	unsigned long clk_rate;
	unsigned int npwm;
};

extern const struct pwm_lpss_boardinfo pwm_lpss_byt_info;
extern const struct pwm_lpss_boardinfo pwm_lpss_bsw_info;
extern const struct pwm_lpss_boardinfo pwm_lpss_bxt_info;

struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, struct resource *r,
				     const struct pwm_lpss_boardinfo *info);
int pwm_lpss_remove(struct pwm_lpss_chip *lpwm);

#endif	/* __PWM_LPSS_H */
Commit	Line	Data
c558e39e AS	1	/*
	2	* Intel Low Power Subsystem PWM controller driver
	3	*
	4	* Copyright (C) 2014, Intel Corporation
	5	*
	6	* Derived from the original pwm-lpss.c
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License version 2 as
	10	* published by the Free Software Foundation.
	11	*/
	12
	13	#ifndef __PWM_LPSS_H
	14	#define __PWM_LPSS_H
	15
	16	#include <linux/device.h>
	17	#include <linux/pwm.h>
	18
	19	struct pwm_lpss_chip;
	20
	21	struct pwm_lpss_boardinfo {
	22	unsigned long clk_rate;
4e11f5ac	23	unsigned int npwm;
c558e39e AS	24	};
	25
	26	extern const struct pwm_lpss_boardinfo pwm_lpss_byt_info;
	27	extern const struct pwm_lpss_boardinfo pwm_lpss_bsw_info;
87219cb4	28	extern const struct pwm_lpss_boardinfo pwm_lpss_bxt_info;
c558e39e AS	29
	30	struct pwm_lpss_chip pwm_lpss_probe(struct device dev, struct resource *r,
	31	const struct pwm_lpss_boardinfo *info);
	32	int pwm_lpss_remove(struct pwm_lpss_chip *lpwm);
	33
	34	#endif /* __PWM_LPSS_H */