mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-20 19:23:57 +08:00
87219cb47e
Intel Broxton has similar PWM than Intel Braswell but instead of one it has four PWMs included in one PCI/ACPI device. This patch adds support for all the four PWMs and changes the PCI part of the driver to use 'pwm_lpss_bxt_info' instead. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
35 lines
906 B
C
35 lines
906 B
C
/*
|
|
* 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 */
|