kernel.git/drivers/iio/adc, branch linux-3.17.y

iio: adc: men_z188_adc: Add terminating entry for men_z188_ids

2014-12-06T23:57:23Z

commit fbbba1f89eb68e7d07707e104193d56de8e37fe5 upstream. The mcb_device_id table is supposed to be zero-terminated. Signed-off-by: Axel Lin Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman

iio: adc: at91: don't use the last converted data register

2014-09-14T17:20:12Z

If touchscreen mode is enabled and a conversion is requested on another channel, the result in the last converted data register can be a touchscreen relative value. Starting a conversion involves to do a conversion for all active channel. It starts with ADC channels and ends with touchscreen channels. Then if ADC_LCD register is not read quickly, its content may be a touchscreen conversion. To remove this temporal constraint, the conversion value is taken from the channel data register. Signed-off-by: Ludovic Desroches Acked-by: Alexandre Belloni Acked-by: Nicolas Ferre Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron

iio: adc: xilinx-xadc: assign auxiliary channels address correctly

2014-09-14T17:18:22Z

This patch fixes incorrect logic for assigning address to auxiliary channels of xilinx xadc. Signed-off-by: Subbaraya Sundeep Bhatta Acked-by: Lars-Peter Clausen Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron

iio: adc: ad_sigma_delta: Fix indio_dev->trig assignment

2014-08-25T20:48:29Z

This can result in wrong reference count for trigger device, call iio_trigger_get to increment reference. Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion with Jonathan. Signed-off-by: Srinivas Pandruvada Acked-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron Cc: Stable@vger.kernel.org

Merge tag 'iio-for-3.17d' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

2014-07-24T21:57:19Z

Jonathan writes: Fourth round of IIO new drivers, functionality and cleanups for the 3.17 cycle New functionality * A new modifier to indicate that a rotation is relative to either true or magnetic north. This is to be used by some magnetometers that provide data in this way. * hid magnetometer now supports output rotations from various variants on North * HMC5843 driver converted to regmap and reworked to allow easy support of other similar devices. Support for HMC5983 added via both i2c and SPI. * Rework of Exynos driver to simplify extension to support more devices. * Addition of support for the Exynos3250 ADC (which requires an additional clock) Support for quite a few more devices on its way. Cleanups * ad7997 - a number of cleanups and tweaks to how the events are controlled to make it more intuitive. * kxcjk - cleanups and minor fixes for this new driver.

iio: adc: exynos_adc: Control special clock of ADC to support Exynos3250 ADC

2014-07-23T20:58:26Z

This patch control special clock for ADC in Exynos series's FSYS block. If special clock of ADC is registerd on clock list of common clk framework, Exynos ADC drvier have to control this clock. Exynos3250/Exynos4/Exynos5 has 'adc' clock as following: - 'adc' clock: bus clock for ADC Exynos3250 has additional 'sclk_adc' clock as following: - 'sclk_adc' clock: special clock for ADC which provide clock to internal ADC Exynos 4210/4212/4412 and Exynos5250/5420 has not included 'sclk_adc' clock in FSYS_BLK. But, Exynos3250 based on Cortex-A7 has only included 'sclk_adc' clock in FSYS_BLK. Signed-off-by: Chanwoo Choi Acked-by: Kyungmin Park Reviewed-by: Tomasz Figa Acked-by: Arnd Bergmann Signed-off-by: Jonathan Cameron

iio: adc: exynos_adc: Add exynos_adc_data structure to improve readability

2014-07-23T20:55:47Z

This patchset add 'exynos_adc_data' structure which includes some functions to control ADC operation and specific data according to ADC version (v1 or v2). Signed-off-by: Chanwoo Choi Acked-by: Kyungmin Park Reviewed-by: Naveen Krishna Chatradhi Reviewed-by: Tomasz Figa Acked-by: Arnd Bergmann 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:adc:ad799x: Allow writing of event config

2014-07-13T20:59:40Z

Allows explicity enabling of events Previously, events were always reported as enabled, but actually only implicitly enabled when updating the buffer scan mode Signed-off-by: Peter Meerwald Acked-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron

iio:adc:ad799x: Return more meaningful event enabled state

2014-07-13T20:58:59Z

only report an event as enabled if it actually is enabled Signed-off-by: Peter Meerwald Acked-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron