kernel.git/drivers/iio/pressure, branch linux-3.19.y

iio:pressure:bmp280: fix pressure calculation

2014-11-05T15:58:35Z

According to the datasheet and as defined in struct bmp280_comp_press, dig_p1 is of type u16, while dig_p2 to dig_p9 are of type s16. In bmp280_read_compensation_press(), values read from the device were treated as the wrong type. In bmp280_read_press() the fractional part of the measured pressure is calculated wrong. A better way is to use *val for the raw pressure and *val2 for the quotient and let the core do the proper conversion using IIO_VAL_FRACTIONAL. Signed-off-by: Hartmut Knaack Acked-by: Vlad Dogaru Signed-off-by: Jonathan Cameron

bmp280: use correct routine for division

2014-10-25T09:44:54Z

The proper way to divide two signed 64-bit values is to use div64_s64. Signed-off-by: Vlad Dogaru Reported-by: kbuild test robot Signed-off-by: Jonathan Cameron

iio: add bmp280 pressure and temperature driver

2014-10-22T19:28:27Z

Minimal implementation, can read temperature and data using direct mode. Datasheet available at Signed-off-by: Vlad Dogaru Signed-off-by: Jonathan Cameron

iio:common: Set the device pointer into ST common sensors library

2014-10-04T10:26:21Z

Signed-off-by: Denis Ciocca Signed-off-by: Jonathan Cameron

iio:pressure: Changed pressure data variable name to press_data

2014-10-04T10:26:09Z

This patch fix pressure data variable name. Usually pdata name it is used for platform data. Signed-off-by: Denis Ciocca Signed-off-by: Jonathan Cameron

iio:pressure: Removed unnecessary parameter on common_probe function

2014-10-04T10:25:38Z

Signed-off-by: Denis Ciocca Signed-off-by: Jonathan Cameron

iio:imu: changed structure name from st_sensors to st_sensor_settings

2014-10-04T10:23:13Z

This patch change structure name and related variables names. Signed-off-by: Denis Ciocca Signed-off-by: Jonathan Cameron

iio: remove .owner field for driver using module_platform_driver

2014-08-26T20:08:38Z

This patch removes the .owner field for drivers which use the platform_driver_register api because this is overriden in _platform_driver_register. Signed-off-by: Sanjeev Sharma Signed-off-by: Jonathan Cameron

Merge 3.16-rc5 into staging-next

2014-07-13T22:35:56Z

We want the fixes in -rc5 in here as well. Signed-off-by: Greg Kroah-Hartman

iio: st_sensors: add devicetree probing support

2014-07-11T20:09:49Z

The I2C devices that make up the STMicroelectronics MEMS sensors may be sneakily enabled by cleverly giving the device node the same name as a string match from the platform device ID table. However the right method is to use the compatible string. On detection, the ST sensors use the ID string to probe and instatiate the right sensor driver, so pass the kernel-internal ID string in the .data field of the OF match table, and set the I2C client name to this name when a compatible match is used. This avoids having misc Linux-specific strings floating around in the device tree. Cc: Lee Jones Cc: Denis CIOCCA Signed-off-by: Linus Walleij Signed-off-by: Jonathan Cameron