Commit 72ad02b1 authored by Daniel Campello's avatar Daniel Campello Committed by Jonathan Cameron
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iio: Add SEMTECH SX9310/9311 sensor driver 



Add SEMTECH SX9310/9311 driver.

The device has the following entry points:

Usual frequency:
- sampling_frequency
- sampling_frequency_available

Instant reading of current values for different sensors:
- in_proximity0_raw
- in_proximity1_raw
- in_proximity2_raw
- in_proximity3_comb_raw
and associated events in events/

Signed-off-by: default avatarGwendal Grignou <gwendal@chromium.org>
Signed-off-by: default avatarEnrico Granata <egranata@chromium.org>
Signed-off-by: default avatarDaniel Campello <campello@chromium.org>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 4bb2b8f9

Documentation/ABI/testing/sysfs-bus-iio-sx9310

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What:		/sys/bus/iio/devices/iio:deviceX/in_proximity3_comb_raw

Date:		February 2019

KernelVersion:	5.6

Contact:	Daniel Campello <campello@chromium.org>

Description:

		Proximity measurement indicating that some object is

		near the combined sensor. The combined sensor presents

		proximity measurements constructed by hardware by

		combining measurements taken from a given set of

		physical sensors.

drivers/iio/proximity/Kconfig

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@@ -101,6 +101,19 @@ config SRF04 
	  To compile this driver as a module, choose M here: the

	  module will be called srf04.



config SX9310

	tristate "SX9310/SX9311 Semtech proximity sensor"

	select IIO_BUFFER

	select IIO_TRIGGERED_BUFFER

	select REGMAP_I2C

	depends on I2C

	help

	  Say Y here to build a driver for Semtech's SX9310/SX9311 capacitive

	  proximity/button sensor.



	  To compile this driver as a module, choose M here: the

	  module will be called sx9310.



config SX9500

	tristate "SX9500 Semtech proximity sensor"

	select IIO_BUFFER

drivers/iio/proximity/Makefile

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@@ -12,6 +12,7 @@ obj-$(CONFIG_PING) += ping.o 
obj-$(CONFIG_RFD77402)		+= rfd77402.o

obj-$(CONFIG_SRF04)		+= srf04.o

obj-$(CONFIG_SRF08)		+= srf08.o

obj-$(CONFIG_SX9310)		+= sx9310.o

obj-$(CONFIG_SX9500)		+= sx9500.o

obj-$(CONFIG_VL53L0X_I2C)	+= vl53l0x-i2c.o

drivers/iio/proximity/sx9310.c

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