Line data    Source code

       1            0 : /*
       2              :  * Copyright (c) 2023 Google, LLC
       3              :  * SPDX-License-Identifier: Apache-2.0
       4              :  */
       5              : 
       6              : #ifndef ZEPHYR_INCLUDE_DRIVERS_MFD_NCT38XX_H_
       7              : #define ZEPHYR_INCLUDE_DRIVERS_MFD_NCT38XX_H_
       8              : 
       9              : #include <zephyr/device.h>
      10              : #include <zephyr/drivers/i2c.h>
      11              : #include <zephyr/kernel.h>
      12              : 
      13              : #ifdef __cplusplus
      14              : extern "C" {
      15              : #endif
      16              : 
      17              : /**
      18              :  * @brief Get the semaphore reference for a NCT38xx instance. Callers
      19              :  * should pass the return value to k_sem_take/k_sem_give
      20              :  *
      21              :  * @param[in] dev     Pointer to device struct of the driver instance
      22              :  *
      23              :  * @return Address of the semaphore
      24              :  */
      25            1 : struct k_sem *mfd_nct38xx_get_lock_reference(const struct device *dev);
      26              : 
      27              : /**
      28              :  * @brief Get the I2C DT spec reference for a NCT38xx instance.
      29              :  *
      30              :  * @param[in] dev     Pointer to device struct of the driver instance
      31              :  *
      32              :  * @return Address of the I2C DT spec
      33              :  */
      34            1 : const struct i2c_dt_spec *mfd_nct38xx_get_i2c_dt_spec(const struct device *dev);
      35              : 
      36              : #ifdef __cplusplus
      37              : }
      38              : #endif
      39              : 
      40              : #endif /* ZEPHYR_INCLUDE_DRIVERS_MFD_NCT38XX_H_ */