diff options
Diffstat (limited to 'chip/stm32/pwm_chip.h')
| -rw-r--r-- | chip/stm32/pwm_chip.h | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/chip/stm32/pwm_chip.h b/chip/stm32/pwm_chip.h deleted file mode 100644 index baa793090a..0000000000 --- a/chip/stm32/pwm_chip.h +++ /dev/null @@ -1,37 +0,0 @@ -/* Copyright 2013 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. - */ - -/* STM32-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 { - /* - * Timer powering the PWM channel. Must use STM32_TIM(x) to - * initialize - */ - struct { - int id; - uintptr_t base; - } tim; - /* Channel ID within the timer */ - int channel; - /* PWM channel flags. See include/pwm.h */ - uint32_t flags; - /* PWM frequency (Hz) */ - int frequency; -}; - -extern const struct pwm_t pwm_channels[]; - -/* Macro to fill in both timer ID and register base */ -#define STM32_TIM(x) {x, STM32_TIM_BASE(x)} - -/* Plain ID mapping for readability */ -#define STM32_TIM_CH(x) (x) - -#endif /* __CROS_EC_PWM_CHIP_H */ |