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ITE drivers/pwm: add PWM for it8xxx2

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Add pulse width modulator (PWM) for it8xxx2.

Signed-off-by: Ruibin Chang <ruibin.chang@ite.com.tw>
This commit is contained in:
Ruibin Chang 2021-06-07 15:21:22 +08:00 • committed by Anas Nashif
commit d0ce9bb877
13 changed files with 601 additions and 45 deletions
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24
include/dt-bindings/pwm/it8xxx2_pwm.h Normal file
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/*
* Copyright (c) 2021 ITE Corporation.
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_PWM_IT8XXX2_H_
#define ZEPHYR_INCLUDE_DT_BINDINGS_PWM_IT8XXX2_H_
/* PWM prescaler references */
#define PWM_PRESCALER_C4 1
#define PWM_PRESCALER_C6 2
#define PWM_PRESCALER_C7 3
/* PWM channel references */
#define PWM_CHANNEL_0 0
#define PWM_CHANNEL_1 1
#define PWM_CHANNEL_2 2
#define PWM_CHANNEL_3 3
#define PWM_CHANNEL_4 4
#define PWM_CHANNEL_5 5
#define PWM_CHANNEL_6 6
#define PWM_CHANNEL_7 7
#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_PWM_IT8XXX2_H_ */