2020-04-02 23:48:27 +02:00
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/* SPDX-License-Identifier: GPL-2.0-only */
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/* This file is part of the coreboot project. */
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2017-02-11 19:57:23 +01:00
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#ifndef __DEVICE_SPI_H__
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#define __DEVICE_SPI_H__
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struct device;
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struct spi_bus_operations {
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/*
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* This is a SoC-specific method that can be provided to translate the
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* 'struct device' for a SPI controller into a unique SPI bus
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* number. Returns -1 if the bus number for this bus cannot be
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* determined.
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*/
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int (*dev_to_bus)(struct device *dev);
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};
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#endif /* __DEVICE_SPI_H__ */
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