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 */ 24