| Andy Shevchenko | c558e39 | 2014-08-19 19:17:35 +0300 | [diff] [blame] | 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; |
| Mika Westerberg | 4e11f5a | 2015-10-20 16:53:05 +0300 | [diff] [blame] | 23 | unsigned int npwm; |
| qipeng.zha | 883e4d0 | 2015-11-17 17:20:15 +0800 | [diff] [blame] | 24 | unsigned long base_unit_bits; |
| Andy Shevchenko | c558e39 | 2014-08-19 19:17:35 +0300 | [diff] [blame] | 25 | }; |
| 26 | |
| 27 | extern const struct pwm_lpss_boardinfo pwm_lpss_byt_info; |
| 28 | extern const struct pwm_lpss_boardinfo pwm_lpss_bsw_info; |
| Mika Westerberg | 87219cb | 2015-10-20 16:53:06 +0300 | [diff] [blame] | 29 | extern const struct pwm_lpss_boardinfo pwm_lpss_bxt_info; |
| Andy Shevchenko | c558e39 | 2014-08-19 19:17:35 +0300 | [diff] [blame] | 30 | |
| 31 | struct pwm_lpss_chip *pwm_lpss_probe(struct device *dev, struct resource *r, |
| 32 | const struct pwm_lpss_boardinfo *info); |
| 33 | int pwm_lpss_remove(struct pwm_lpss_chip *lpwm); |
| Hans de Goede | 037aca0e | 2018-04-26 14:10:23 +0200 | [diff] [blame] | 34 | int pwm_lpss_suspend(struct device *dev); |
| 35 | int pwm_lpss_resume(struct device *dev); |
| Andy Shevchenko | c558e39 | 2014-08-19 19:17:35 +0300 | [diff] [blame] | 36 | |
| 37 | #endif /* __PWM_LPSS_H */ |