| | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| | 2 | /* |
| | 3 | * Copyright (C) STMicroelectronics 2017 |
| | 4 | * |
| | 5 | * Author: Fabrice Gasnier <fabrice.gasnier@st.com> |
| | 6 | */ |
| | 7 | |
| | 8 | #ifndef _STM32_LPTIM_TRIGGER_H_ |
| | 9 | #define _STM32_LPTIM_TRIGGER_H_ |
| | 10 | |
| | 11 | #include <linux/iio/iio.h> |
| | 12 | #include <linux/iio/trigger.h> |
| | 13 | |
| | 14 | #define LPTIM1_OUT "lptim1_out" |
| | 15 | #define LPTIM2_OUT "lptim2_out" |
| | 16 | #define LPTIM3_OUT "lptim3_out" |
| | 17 | #define LPTIM4_OUT "lptim4_out" |
| | 18 | #define LPTIM5_OUT "lptim5_out" |
| | 19 | |
| | 20 | #define LPTIM1_CH1 "lptim1_ch1" |
| | 21 | #define LPTIM1_CH2 "lptim1_ch2" |
| | 22 | #define LPTIM2_CH1 "lptim2_ch1" |
| | 23 | #define LPTIM2_CH2 "lptim2_ch2" |
| | 24 | #define LPTIM3_CH1 "lptim3_ch1" |
| | 25 | #define LPTIM4_CH1 "lptim4_ch1" |
| | 26 | |
| | 27 | #if IS_REACHABLE(CONFIG_IIO_STM32_LPTIMER_TRIGGER) |
| | 28 | bool is_stm32_lptim_trigger(struct iio_trigger *trig); |
| | 29 | #else |
| | 30 | static inline bool is_stm32_lptim_trigger(struct iio_trigger *trig) |
| | 31 | { |
| | 32 | #if IS_ENABLED(CONFIG_IIO_STM32_LPTIMER_TRIGGER) |
| | 33 | pr_warn_once("stm32 lptim_trigger not linked in\n"); |
| | 34 | #endif |
| | 35 | return false; |
| | 36 | } |
| | 37 | #endif |
| | 38 | #endif |
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