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Diffstat (limited to 'drivers/staging/greybus/spilib.h')
| -rw-r--r-- | drivers/staging/greybus/spilib.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/staging/greybus/spilib.h b/drivers/staging/greybus/spilib.h new file mode 100644 index 000000000000..566d0dde7f79 --- /dev/null +++ b/drivers/staging/greybus/spilib.h @@ -0,0 +1,24 @@ +/* + * Greybus SPI library header + * + * copyright 2016 google inc. + * copyright 2016 linaro ltd. + * + * released under the gplv2 only. + */ + +#ifndef __SPILIB_H +#define __SPILIB_H + +struct device; +struct gb_connection; + +struct spilib_ops { + int (*prepare_transfer_hardware)(struct device *dev); + void (*unprepare_transfer_hardware)(struct device *dev); +}; + +int gb_spilib_master_init(struct gb_connection *connection, struct device *dev, struct spilib_ops *ops); +void gb_spilib_master_exit(struct gb_connection *connection); + +#endif /* __SPILIB_H */ |