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| author |   stigge@antcom.de <stigge@antcom.de> | 2011-01-20 18:42:55 +0100 |
|---|---|---|
| committer |   Guenter Roeck <guenter.roeck@ericsson.com> | 2011-03-14 22:36:24 -0700 |
| commit | a5b79d62f2e6d1b0d44bcdafce46f47bf355b9fe (patch) | |
| tree | dc918d8203b45d5dd4cd98e82ebd5f30bad0c94b /include/linux/i2c | |
| parent | Linux 2.6.38 (diff) | |
| download | linux-dev-a5b79d62f2e6d1b0d44bcdafce46f47bf355b9fe.tar.xz linux-dev-a5b79d62f2e6d1b0d44bcdafce46f47bf355b9fe.zip | |
hwmon: Driver for Maxim MAX6639
2-Channel Temperature Monitor with Dual PWM Fan-Speed Controller
Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Diffstat (limited to 'include/linux/i2c')
| -rw-r--r-- | include/linux/i2c/max6639.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/i2c/max6639.h b/include/linux/i2c/max6639.h new file mode 100644 index 000000000000..6011c42034da --- /dev/null +++ b/include/linux/i2c/max6639.h @@ -0,0 +1,14 @@ +#ifndef _LINUX_MAX6639_H +#define _LINUX_MAX6639_H + +#include <linux/types.h> + +/* platform data for the MAX6639 temperature sensor and fan control */ + +struct max6639_platform_data { + bool pwm_polarity; /* Polarity low (0) or high (1, default) */ + int ppr; /* Pulses per rotation 1..4 (default == 2) */ + int rpm_range; /* 2000, 4000 (default), 8000 or 16000 */ +}; + +#endif /* _LINUX_MAX6639_H */ |