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/* Copyright 2014 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* NPCX-specific PWM module for Chrome EC */
#ifndef __CROS_EC_PWM_CHIP_H
#define __CROS_EC_PWM_CHIP_H
/* Data structure to define PWM channels. */
struct pwm_t {
/* PWM channel ID */
int channel;
/* PWM channel flags. See include/pwm.h */
uint32_t flags;
/* PWM freq. */
uint32_t freq;
};
extern const struct pwm_t pwm_channels[];
void pwm_config(enum pwm_channel ch);
/* Npcx PWM maximum duty cycle value */
#define NPCX_PWM_MAX_RAW_DUTY (UINT16_MAX - 1)
#endif /* __CROS_EC_PWM_CHIP_H */
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