diff options
| author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
|---|---|---|
| committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
| commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
| tree | 65ca85f13617aee1dce474596800950f266a456c /roms/u-boot/include/pca9698.h | |
| download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip | |
Diffstat (limited to 'roms/u-boot/include/pca9698.h')
| -rw-r--r-- | roms/u-boot/include/pca9698.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/roms/u-boot/include/pca9698.h b/roms/u-boot/include/pca9698.h new file mode 100644 index 00000000..9732be66 --- /dev/null +++ b/roms/u-boot/include/pca9698.h @@ -0,0 +1,18 @@ +/* + * (C) Copyright 2011 + * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __PCA9698_H_ +#define __PCA9698_H_ + +int pca9698_request(unsigned gpio, const char *label); +void pca9698_free(unsigned gpio); +int pca9698_direction_input(u8 addr, unsigned gpio); +int pca9698_direction_output(u8 addr, unsigned gpio, int value); +int pca9698_get_value(u8 addr, unsigned gpio); +int pca9698_set_value(u8 addr, unsigned gpio, int value); + +#endif /* __PCA9698_H_ */ |