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1 | /* SPDX-License-Identifier: GPL-2.0+ */ | |
2 | /* | |
3 | * (C) Copyright 2011 | |
4 | * Dirk Eibach, Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc | |
5 | */ | |
6 | ||
7 | #ifndef __PCA9698_H_ | |
8 | #define __PCA9698_H_ | |
9 | ||
10 | int pca9698_request(unsigned gpio, const char *label); | |
11 | void pca9698_free(unsigned gpio); | |
12 | int pca9698_direction_input(u8 addr, unsigned gpio); | |
13 | int pca9698_direction_output(u8 addr, unsigned gpio, int value); | |
14 | int pca9698_get_value(u8 addr, unsigned gpio); | |
15 | int pca9698_set_value(u8 addr, unsigned gpio, int value); | |
16 | ||
17 | #endif /* __PCA9698_H_ */ |