Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / include / linux / of_i2c.h
blob0efe8d465f555d4a2c0f5e7ac26d97c28867db68
1 /*
2 * Generic I2C API implementation for PowerPC.
4 * Copyright (c) 2008 Jochen Friedrich <jochen@scram.de>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
12 #ifndef __LINUX_OF_I2C_H
13 #define __LINUX_OF_I2C_H
15 #if defined(CONFIG_OF_I2C) || defined(CONFIG_OF_I2C_MODULE)
16 #include <linux/i2c.h>
18 extern void of_i2c_register_devices(struct i2c_adapter *adap);
20 /* must call put_device() when done with returned i2c_client device */
21 extern struct i2c_client *of_find_i2c_device_by_node(struct device_node *node);
23 #else
24 static inline void of_i2c_register_devices(struct i2c_adapter *adap)
26 return;
28 #endif /* CONFIG_OF_I2C */
30 #endif /* __LINUX_OF_I2C_H */