| Grant Likely | 284b018 | 2008-05-16 11:37:09 -0600 | [diff] [blame] | 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 | |
| Grant Likely | 284b018 | 2008-05-16 11:37:09 -0600 | [diff] [blame] | 12 | #include <linux/spi/spi.h> |
| 13 | |
| Anatolij Gustschin | 12b15e8 | 2010-07-27 22:35:58 +0200 | [diff] [blame] | 14 | #if defined(CONFIG_OF_SPI) || defined(CONFIG_OF_SPI_MODULE) |
| 15 | extern void of_register_spi_devices(struct spi_master *master); |
| 16 | #else |
| 17 | static inline void of_register_spi_devices(struct spi_master *master) |
| 18 | { |
| 19 | return; |
| 20 | } |
| 21 | #endif /* CONFIG_OF_SPI */ |
| Grant Likely | 284b018 | 2008-05-16 11:37:09 -0600 | [diff] [blame] | 22 | |
| 23 | #endif /* __LINUX_OF_SPI */ |