diff options
| author | Alexander Shiyan <shc_work@mail.ru> | 2012-11-07 21:30:29 +0400 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2012-12-06 03:14:38 +0400 |
| commit | 161b96c383c442f4d7dabbb8500a5fbd551b344d (patch) | |
| tree | f81c032cf39fe3985a8a10b4895c19c72d6ff8dd /include/linux/platform_data/spi-clps711x.h | |
| parent | ce3293058637ada3b1837a77c8f9c672a51b2434 (diff) | |
| download | linux-161b96c383c442f4d7dabbb8500a5fbd551b344d.tar.xz | |
spi/clps711x: New SPI master driver
This patch add new driver for CLPS711X SPI master controller.
Due to platform limitations driver supports only 8 bit transfer mode.
Chip select control is handled via GPIO.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'include/linux/platform_data/spi-clps711x.h')
| -rw-r--r-- | include/linux/platform_data/spi-clps711x.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/platform_data/spi-clps711x.h b/include/linux/platform_data/spi-clps711x.h new file mode 100644 index 000000000000..301956e63143 --- /dev/null +++ b/include/linux/platform_data/spi-clps711x.h @@ -0,0 +1,21 @@ +/* + * CLPS711X SPI bus driver definitions + * + * Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru> + * + * 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; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef ____LINUX_PLATFORM_DATA_SPI_CLPS711X_H +#define ____LINUX_PLATFORM_DATA_SPI_CLPS711X_H + +/* Board specific platform_data */ +struct spi_clps711x_pdata { + int *chipselect; /* Array of GPIO-numbers */ + int num_chipselect; /* Total count of GPIOs */ +}; + +#endif |