include/linux/of_spi.h at v3.4 · tjh.dev/kernel

tjh.dev / kernel

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

kernel / include / linux / of_spi.h

at v3.4 528 B view raw

 1/*
 2 * OpenFirmware SPI support routines
 3 * Copyright (C) 2008 Secret Lab Technologies Ltd.
 4 *
 5 * Support routines for deriving SPI device attachments from the device
 6 * tree.
 7 */
 8
 9#ifndef __LINUX_OF_SPI_H
10#define __LINUX_OF_SPI_H
11
12#include <linux/spi/spi.h>
13
14#if defined(CONFIG_OF_SPI) || defined(CONFIG_OF_SPI_MODULE)
15extern void of_register_spi_devices(struct spi_master *master);
16#else
17static inline void of_register_spi_devices(struct spi_master *master)
18{
19	return;
20}
21#endif /* CONFIG_OF_SPI */
22
23#endif /* __LINUX_OF_SPI */