include/linux/platform_data/max197.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Maxim MAX197 A/D Converter Driver
   4  *
   5  * Copyright (c) 2012 Savoir-faire Linux Inc.
   6  *          Vivien Didelot <vivien.didelot@savoirfairelinux.com>
   7  *
   8  * For further information, see the Documentation/hwmon/max197.rst file.
   9  */
  10
  11 #ifndef _PDATA_MAX197_H
  12 #define _PDATA_MAX197_H
  13
  14 /**
  15  * struct max197_platform_data - MAX197 connectivity info
  16  * @convert:    Function used to start a conversion with control byte ctrl.
  17  *              It must return the raw data, or a negative error code.
  18  */
  19 struct max197_platform_data {
  20         int (*convert)(u8 ctrl);
  21 };
  22
  23 #endif /* _PDATA_MAX197_H */