stm32-lptim-trigger.h (692B)
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 18#if IS_REACHABLE(CONFIG_IIO_STM32_LPTIMER_TRIGGER) 19bool is_stm32_lptim_trigger(struct iio_trigger *trig); 20#else 21static inline bool is_stm32_lptim_trigger(struct iio_trigger *trig) 22{ 23#if IS_ENABLED(CONFIG_IIO_STM32_LPTIMER_TRIGGER) 24 pr_warn_once("stm32 lptim_trigger not linked in\n"); 25#endif 26 return false; 27} 28#endif 29#endif