| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright (C) STMicroelectronics 2017 |
| * |
| * Author: Fabrice Gasnier <[email protected]> |
| */ |
| |
| #ifndef _STM32_LPTIM_TRIGGER_H_ |
| #define _STM32_LPTIM_TRIGGER_H_ |
| |
| #include <linux/iio/iio.h> |
| #include <linux/iio/trigger.h> |
| |
| #define LPTIM1_OUT "lptim1_out" |
| #define LPTIM2_OUT "lptim2_out" |
| #define LPTIM3_OUT "lptim3_out" |
| #define LPTIM4_OUT "lptim4_out" |
| #define LPTIM5_OUT "lptim5_out" |
| |
| #define LPTIM1_CH1 "lptim1_ch1" |
| #define LPTIM1_CH2 "lptim1_ch2" |
| #define LPTIM2_CH1 "lptim2_ch1" |
| #define LPTIM2_CH2 "lptim2_ch2" |
| #define LPTIM3_CH1 "lptim3_ch1" |
| #define LPTIM4_CH1 "lptim4_ch1" |
| |
| #if IS_REACHABLE(CONFIG_IIO_STM32_LPTIMER_TRIGGER) |
| bool is_stm32_lptim_trigger(struct iio_trigger *trig); |
| #else |
| static inline bool is_stm32_lptim_trigger(struct iio_trigger *trig) |
| { |
| #if IS_ENABLED(CONFIG_IIO_STM32_LPTIMER_TRIGGER) |
| pr_warn_once("stm32 lptim_trigger not linked in\n"); |
| #endif |
| return false; |
| } |
| #endif |
| #endif |
