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7bb501f49d
linux/drivers/iio
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Andreas Klinger 7bb501f49d iio: ping: add parallax ping sensors 
Add support for parallax ping and laser ping sensors with just one pin
for trigger and echo signal.

This driver is based on srf04. In contrast to it it's necessary to
change direction of the pin and to request the irq just for the period
when the echo is rising and falling. Because this adds a lot of cases
there is this individual driver for handling this type of sensors.

Add a new configuration variable CONFIG_PING to Kconfig and Makefile.

Julia reported an issue with failing to unlock a mutex in some error
paths.

Signed-off-by: Andreas Klinger <ak@it-klinger.de>
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-12-01 10:23:04 +00:00
..
accel iio: st: Drop GPIO include 2019-10-27 15:55:45 +00:00
adc iio: adc: max9611: Make enum relations more future proof 2019-11-16 17:31:01 +00:00
afe treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
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-dmaengine: Use dma_request_chan() directly for channel request 2019-11-16 16:21:56 +00:00
chemical iio: chemical: sgp30: drop excess semicolon 2019-10-22 12:41:07 +01:00
common chrome platform changes for v5.4 2019-09-19 14:14:28 -07:00
dac iio: dac: ad7303: use regulator get optional to check for ext supply 2019-11-23 14:25:02 +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: frequency: adf4371: Fix output frequency setting 2019-08-05 17:38:33 +01:00
gyro iio: Fix Kconfig indentation 2019-12-01 10:20:20 +00:00
health treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
humidity iio: hdc100x: fix iio_triggered_buffer_{predisable,postenable} positions 2019-11-02 14:39:41 +00:00
imu iio: imu: adis16480: use state lock for filter freq set 2019-11-23 12:17:35 +00:00
light iio: light: add driver for veml6030 ambient light sensor 2019-11-10 10:39:33 +00:00
magnetometer iio: st: Drop GPIO include 2019-10-27 15:55:45 +00:00
multiplexer treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
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 treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
pressure iio: cros_ec_baro: set info_mask_shared_by_all_available field 2019-11-10 16:00:33 +00:00
proximity iio: ping: add parallax ping sensors 2019-12-01 10:23:04 +00:00
resolver treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
temperature iio: maxim_thermocouple: add thermocouple_type sysfs attribute 2019-11-23 14:25:02 +00:00
trigger iio: trigger: stm32-timer: remove unnecessary update event 2019-12-01 10:20:21 +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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-buffer.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-configfs.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
industrialio-core.c iio: core: add thermocouple_type standard attribute 2019-11-23 12:35:19 +00:00
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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
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 counter: stm32-lptimer: add counter device 2019-04-25 21:33:41 +02:00