kernel.git/drivers/iio/proximity, branch linux-5.1.y

iio: proximity: Add driver support for ST's VL53L0X ToF ranging sensor.

2018-09-22T15:42:56Z

This driver was originally written by ST in 2016 as a misc input device driver, and hasn't been maintained for a long time. I grabbed some code from it's API and reformed it into an iio proximity device driver. This version of driver uses i2c bus to talk to the sensor and polling for measuring completes, so no irq line is needed. It can be tested with reading from /sys/bus/iio/devices/iio:deviceX/in_distance_input Signed-off-by: Song Qiang Reviewed-by: Rob Herring Signed-off-by: Jonathan Cameron

iio: light: isl29501: Simplify code to kill compiler warning

2018-09-02T08:56:49Z

With gcc 4.1.2: drivers/iio/proximity/isl29501.c: In function ‘isl29501_register_write’: drivers/iio/proximity/isl29501.c:235: warning: ‘msb’ may be used uninitialized in this function While this is a false positive, it can easily be avoided by removing the "msb" intermediate variable. Remove the "lsb" intermediate variable for consistency. Signed-off-by: Geert Uytterhoeven Signed-off-by: Jonathan Cameron

iio: light: isl29501: Add support for the ISL29501 ToF sensor.

2018-07-23T18:18:10Z

This patch adds support for the ISL29501 Time of Flight sensor. Signed-off-by: Mathieu Othacehe Signed-off-by: Jonathan Cameron

Merge tag 'iio-for-4.17b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

2018-03-14T11:32:11Z

Jonathan writes: Second set of new device support, features and cleanup for IIO in the 4.17 cycle The uptick in staging cleanup is partly due to GSoC Applications process being underway and one of Daniel's tasks being to try cleaning up an IIO driver to move out of staging. Naturally there is some normal staging cleanup progress in here as well. New device support * Microchip mcp4018 - New driver supproting MCP4017, MCP4018 and MCP4019 digital pots. * On Semiconductor lv0104cs - New driver to support this ambient light sensor. Cleanup * axp20x_adc - remove a !! in favour of clear ternary operator. * ad2s1210 (staging cleanup) - Reorganise to avoid ending a line with [ - Remove some unnecessary defines. - Remove unsed variable. * ad5380 - Replace magic 0 with IIO_CHAN_INFO_RAW * ad5764 - Replace magic 0 with IIO_CHA_INFO_RAW * ad7150 (staging cleanup) - Align arguements with parenthesis. * ad7152 (staging cleanup) - Align arguements. * ad7746 (staging cleanup) - Align arguements. * ad7816 - Remove pointless void pointer cast. * ade7753 - Replace IIO_DEV_ATTR_CH_OFF with equivalent to avoid confusing checkpatch (this macro didn't really help anyway). Also drop the macro from the meter.h header. * ade7754 (staging cleanup) - Add names to funciton definition arguements. - Align arguements with open parenthesis where possible. * ade7758 (staging cleanup) - Remove __func__ from dev_dbg statements as provided by dynamic debug anyway. - Align arguements with open parenthesis where possible. * ade7759 (staging cleanup) - Replace IIO_DEV_ATTR_CH_OFF with equiavalent to avoid confusing checkpatch. * adis16201 (staging cleanup) - Headers in alphabetical order. - Blank lines before returns. * adis16209 (staging cleanup) - Headers in alphabetical order - Change some definition names to make them more meaningful (2 rounds of this). - Add explicit _REG prefix to register names to make them obviously different from fields within those registers. - Remove some superflous comments and group definitions better. - Use a switch statement to make it semantically obvious that we only have two options (rather than an unlimited 'else'). - Use sign_extent32 instead of open coding. * adt7316 (staging cleanup) - Move an export next to symbol. * bmc150 - drop redundant __func__ in dynamic debug. * ccs811 - Rename varaible to better reflect what it does. * cros_ec - Reduce sampling frequency before suspending to avoid preventing suspend. * dummy - Correct whitespace in Kconfig. - Add extra description in Kconfig. * ds1803 - Remove a VLA which we always know is 2 long. * hid-sensor-accel - Replace magic number 0 by IIO_CHAN_INFO_RAW. * hid-sensor-gyro - Replace magic number 0 by IIO_CHAN_INFO_RAW. * hid-sensor-light - Replace magic number 0 by IIO_CHAN_INFO_RAW. * hid-sensor-magn - Replace magic number 0 by IIO_CHAN_INFO_RAW. * lm3533 - Replace magic number 0 by IIO_CHAN_INFO_RAW * mlx90632 - Squash a smatch warning - no runtime effect. * stm32_dfsdm: - Cleanup the dt bindings. * sx9500 - Add GPIO ACPI mapping table to behave correctly when firmware doesn't provide the mapping. * tsl2x7x (staging cleanup) - Fix the proximity sensor functionality. - Remove platform data provided power functions. There are much better ways to do this these days. - Introduce some common functions to avoid various repititions. - Stop using mutex_trylock when mutex_lock and wait a bit is fine. - Improve error handling in various places. - Drop some 'Camel case' (which wasn't actually strickly camel case but was a bit odd. - Drop some _available sysfs attributes for things that don't exist (for particular supported parts).

iio: proximity: sx9500: Add GPIO ACPI mapping table

2018-03-03T15:11:27Z

In order to satisfy GPIO ACPI library requirements convert users of gpiod_get_index() to correctly behave when there no mapping is provided by firmware. Here we add explicit mapping between _CRS GpioIo() resources and their names used in the driver. Signed-off-by: Andy Shevchenko Signed-off-by: Jonathan Cameron

Merge 4.16-rc3 into staging-next

2018-02-26T14:32:00Z

We want the IIO/Staging fixes in here, and to resolve a merge problem with the move of the fsl-mc code. Signed-off-by: Greg Kroah-Hartman

iio: add SPDX identifier for various drivers

2018-02-18T11:55:19Z

Add GPLv2+ SPDX identifier and update email for author's drivers. Signed-off-by: Matt Ranostay Signed-off-by: Jonathan Cameron

iio: srf08: fix link error "devm_iio_triggered_buffer_setup" undefined

2018-02-04T11:13:00Z

Functions for triggered buffer support are needed by this module. If they are not defined accidentally by another driver, there's an error thrown out while linking. Add a select of IIO_BUFFER and IIO_TRIGGERED_BUFFER in the Kconfig file. Signed-off-by: Andreas Klinger Fixes: a83195937151 ("iio: srf08: add triggered buffer support") Cc: Signed-off-by: Jonathan Cameron

Merge Linus's staging merge point into staging-next

2017-12-06T14:27:17Z

This resolves the merge issue pointed out by Stephen in drivers/iio/adc/meson_saradc.c. Reported-by: Stephen Rothwell Signed-off-by: Greg Kroah-Hartman

iio: proximity: sx9500: Assign interrupt from GpioIo()

2017-12-02T11:15:13Z

The commit 0f0796509c07 ("iio: remove gpio interrupt probing from drivers that use a single interrupt") removed custom IRQ assignment for the drivers which are enumerated via ACPI or OF. Unfortunately, some ACPI tables have IRQ line defined as GpioIo() resource and thus automatic IRQ allocation will fail. Partially revert the commit 0f0796509c07 to restore original behaviour. Signed-off-by: Andy Shevchenko Acked-by: Mika Westerberg Signed-off-by: Jonathan Cameron