drivers/pwm/pwm-lpss.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Intel Low Power Subsystem PWM controller driver
   4  *
   5  * Copyright (C) 2014, Intel Corporation
   6  *
   7  * Derived from the original pwm-lpss.c
   8  */
   9
  10 #ifndef __PWM_LPSS_H
  11 #define __PWM_LPSS_H
  12
  13 #include <linux/pwm.h>
  14 #include <linux/types.h>
  15
  16 #include <linux/platform_data/x86/pwm-lpss.h>
  17
  18 #define LPSS_MAX_PWMS                   4
  19
  20 struct pwm_lpss_chip {
  21         struct pwm_chip chip;
  22         void __iomem *regs;
  23         const struct pwm_lpss_boardinfo *info;
  24 };
  25
  26 extern const struct pwm_lpss_boardinfo pwm_lpss_byt_info;
  27 extern const struct pwm_lpss_boardinfo pwm_lpss_bsw_info;
  28 extern const struct pwm_lpss_boardinfo pwm_lpss_bxt_info;
  29 extern const struct pwm_lpss_boardinfo pwm_lpss_tng_info;
  30
  31 #endif  /* __PWM_LPSS_H */