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/*
* This file is part of the coreboot project.
*
* Copyright 2017 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __DEVICE_SPI_H__
#define __DEVICE_SPI_H__
struct device;
struct spi_bus_operations {
/*
* This is a SoC-specific method that can be provided to translate the
* 'struct device' for a SPI controller into a unique SPI bus
* number. Returns -1 if the bus number for this bus cannot be
* determined.
*/
int (*dev_to_bus)(struct device *dev);
};
#endif /* __DEVICE_SPI_H__ */
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