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2ca5a8792d
linux/drivers/iio
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Tomas Novotny 2ca5a8792d iio: light: vcnl4000: update sampling periods for vcnl4040 
Vishay has published a new version of "Designing the VCNL4200 Into an
Application" application note in October 2019. The new version specifies
that there is +-20% of part to part tolerance. Although the application
note is related to vcnl4200, according to support the vcnl4040's "ASIC
is quite similar to that one for the VCNL4200".

So update the sampling periods (and comment), including the correct
sampling period for proximity. Both sampling periods are lower. Users
relying on the blocking behaviour of reading will get proximity
measurements much earlier.

Fixes: 5a441aade5 ("iio: light: vcnl4000 add support for the VCNL4040 proximity and light sensor")
Reviewed-by: Guido Günther <agx@sigxcpu.org>
Tested-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Tomas Novotny <tomas@novotny.cz>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-03-08 16:21:23 +00:00
..
accel iio: accel: adxl372: Set iio_chan BE 2020-03-08 16:21:21 +00:00
adc iio: adc: stm32-dfsdm: fix sleep in atomic context 2020-02-02 14:07:49 +00:00
afe
amplifiers Second set of IIO device support, features, cleanups and minor fixes for 5.3. 2019-07-01 10:58:13 +02:00
buffer iio: buffer: rename 'read_first_n' callback to 'read' 2019-12-29 15:20:09 +00:00
chemical Merge 5.5-rc7 into staging-next 2020-01-22 09:05:34 +01:00
common iio: st_sensors: Make use of device properties 2020-01-13 21:53:39 +00:00
dac iio: dac: stm32-dac: better handle reset controller failures 2020-01-18 14:32:01 +00:00
dummy spi: docs: convert to ReST and add it to the kABI bookset 2019-07-31 14:13:13 -06:00
frequency iio: adf4350: Convert to use GPIO descriptor 2019-12-15 11:42:16 +00:00
gyro iio: st_sensors: Make use of device properties 2020-01-13 21:53:39 +00:00
health
humidity iio: humidity: dht11 remove TODO since it doesn't make sense 2020-01-12 11:34:15 +00:00
imu Merge 5.5-rc7 into staging-next 2020-01-22 09:05:34 +01:00
light iio: light: vcnl4000: update sampling periods for vcnl4040 2020-03-08 16:21:23 +00:00
magnetometer iio: magnetometer: ak8974: Fix negative raw values in sysfs 2020-02-21 11:59:46 +00:00
multiplexer
orientation treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 309 2019-06-05 17:37:04 +02:00
potentiometer iio: potentiometer: add a driver for Maxim 5432-5435 2019-08-05 14:25:08 +01:00
potentiostat
pressure iio: st_sensors: Make use of device properties 2020-01-13 21:53:39 +00:00
proximity iio: as3935: Drop GPIO includes 2019-12-15 11:42:15 +00:00
resolver iio: ad2s1200: Drop legacy include 2019-12-15 11:42:15 +00:00
temperature First set of new device support, features and cleanups for IIO in the 5.6 cycle 2020-01-10 10:44:00 +01:00
trigger iio: trigger: stm32-timer: disable master mode when stopping 2020-02-15 18:41:00 +00:00
iio_core_trigger.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
iio_core.h iio: buffer: rename 'read_first_n' callback to 'read' 2019-12-29 15:20:09 +00:00
industrialio-buffer.c Merge 5.5-rc7 into staging-next 2020-01-22 09:05:34 +01:00
industrialio-configfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-core.c First set of new device support, features and cleanups for IIO in the 5.6 cycle 2020-01-10 10:44:00 +01:00
industrialio-event.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-sw-device.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-sw-trigger.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-trigger.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-triggered-event.c
inkern.c Driver Core and debugfs changes for 5.3-rc1 2019-07-12 12:24:03 -07:00
Kconfig Second set of IIO device support, features, cleanups and minor fixes for 5.3. 2019-07-01 10:58:13 +02:00
Makefile