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_ */