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path: root/drivers/iio/magnetometer/ak8975.c
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2013-10-21iio: Correct description how to convert microtesla to gaussPeter Meerwald1-1/+1
this just fixes the comment; however, I'm not sure if the driver reports measurements correctly; the raw values are 0.3 uT / LSB; IIO is supposed to report magnetic fields in Gauss, so the scale should be around 1/300 (ignoring ASA) -- but value and scale are returned as VAL_INT Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-05-23iio:ak8975 Implement data ready interrupt handlingJacek Anaszewski1-2/+89
Implement "data ready" interrupt handling in addition to the two existing read modes - DRDY GPIO polling and ST1 register DRDY bit polling. Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-05-23iio:ak8975 Add support for gpios DT propertyJacek Anaszewski1-3/+9
Add support for parsing 'gpios' property when initializing from oftree. This patch adds also the binding documentation file. Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-04-02iio:magnetometer:ak8975 move driver out of stagingJonathan Cameron1-0/+485
Issues raised in last series to propose this have now been resolved so there should be no reason this driver cannot graduate from staging. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Acked-by: Laxman Dewangan <ldewangan@nvidia.com>