linux/drivers/pwm/pwm-lpss.h
Andy Shevchenko 2fd36aa0ad pwm: lpss: Allow other drivers to enable PWM LPSS
The PWM LPSS device can be embedded in another device.
In order to enable it, allow that drivers to probe
a corresponding device.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2022-11-22 16:36:27 +02:00

32 lines
726 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Intel Low Power Subsystem PWM controller driver
*
* Copyright (C) 2014, Intel Corporation
*
* Derived from the original pwm-lpss.c
*/
#ifndef __PWM_LPSS_H
#define __PWM_LPSS_H
#include <linux/pwm.h>
#include <linux/types.h>
#include <linux/platform_data/x86/pwm-lpss.h>
#define LPSS_MAX_PWMS 4
struct pwm_lpss_chip {
struct pwm_chip chip;
void __iomem *regs;
const struct pwm_lpss_boardinfo *info;
};
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;
extern const struct pwm_lpss_boardinfo pwm_lpss_tng_info;
#endif /* __PWM_LPSS_H */