diff options
| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2013-08-29 15:24:14 -0400 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2013-08-29 12:33:52 -0700 |
| commit | 5877457a96e5f89567d2eea092ec28db5d55fc06 (patch) | |
| tree | 18af3e61586a794a10f884de8989035876340c81 /include/linux/platform_data | |
| parent | 8a75f0a07c7aa1e4454c077042ab2b56b72299b9 (diff) | |
| download | op-kernel-dev-5877457a96e5f89567d2eea092ec28db5d55fc06.zip op-kernel-dev-5877457a96e5f89567d2eea092ec28db5d55fc06.tar.gz | |
gpio: (gpio-pca953x) move header to linux/platform_data/
This patch moves the pca953x.h header from include/linux/i2c to
include/linux/platform_data and updates existing support accordingly.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'include/linux/platform_data')
| -rw-r--r-- | include/linux/platform_data/pca953x.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/linux/platform_data/pca953x.h b/include/linux/platform_data/pca953x.h new file mode 100644 index 0000000..3c98dd4 --- /dev/null +++ b/include/linux/platform_data/pca953x.h @@ -0,0 +1,30 @@ +#ifndef _LINUX_PCA953X_H +#define _LINUX_PCA953X_H + +#include <linux/types.h> +#include <linux/i2c.h> + +/* platform data for the PCA9539 16-bit I/O expander driver */ + +struct pca953x_platform_data { + /* number of the first GPIO */ + unsigned gpio_base; + + /* initial polarity inversion setting */ + u32 invert; + + /* interrupt base */ + int irq_base; + + void *context; /* param to setup/teardown */ + + int (*setup)(struct i2c_client *client, + unsigned gpio, unsigned ngpio, + void *context); + int (*teardown)(struct i2c_client *client, + unsigned gpio, unsigned ngpio, + void *context); + const char *const *names; +}; + +#endif /* _LINUX_PCA953X_H */ |
