942 Commits

Author SHA1 Message Date
Rob Herring
960616d57e dt-bindings: iio: adi,ltc2983: Fix 64-bit property sizes
The '/bits/ 64' notation applies the next <> list of values. Another <> list
is encoded as 32-bits by default. IOW, each <> list needs to be preceeded
with '/bits/ 64'.

While the dts format allows this, as a rule we don't mix sizes for DT
properties since all size information is lost in the dtb file.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20220107032026.2408196-1-robh@kernel.org
2022-01-11 11:54:35 -06:00
Rob Herring
7b5bfc00e8 dt-bindings: iio/magnetometer: yamaha,yas530: Fix invalid 'interrupts' in example
'interrupts' does not take a phandle, so remove it in the example.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220106182518.1435497-4-robh@kernel.org
2022-01-11 11:54:35 -06:00
Haibo Chen
088879292a dt-bindings:iio:adc: update the maintainer of vf610-adc
Drop Fugang Duan as the vf610-adc maintainer, and add my self as
the maintainer.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1640073000-32629-2-git-send-email-haibo.chen@nxp.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-12-23 11:58:39 +00:00
Antoniu Miclaus
ce6d7056cc dt-bindings: iio: frequency: add admv1013 doc
Add device tree bindings for the ADMV1013 Upconverter.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211221112206.97066-2-antoniu.miclaus@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-12-23 11:53:48 +00:00
Greg Kroah-Hartman
1bb866dcb8 1st set of IIO new device support, features and cleanup for 5.17
Includes some fixes that were either late breaking, low priority or
 complex enough to not be good to rush in late in the cycle.
 
 Tree rebased today to fix up some trivial issues + pull in a fix that
 was previously on the fixes-togreg branch. Vast majority have been
 in linux-next for some time now.
 
 New device support
 * adi,ad7293
   - New driver and bindings for this Power Amplifier drain current
     controller.  A complex device with various related monitoring functions.
 * adi,ad75513R
   - New driver and bindings for this combined ADC and DAC device.
   - A few follow up fixes.
 * adi,admv8818
   - New driver (and type) for this 2-18GHz filter device. Includes
     bindings and ABI documentation to allow clk_notifier based auto
     adjustment of the filters in appropriate applications.
 * liteon,ltr501
   - Support for the ltr303.  ID and chip specific info table.
 * xilinx,ams
   - New generic firmware function fwnode_iomap() as used in this driver.
   - New driver and bindings for this ADC and on-chip sensors as found
     in various Xilinx devices.
 
 Core
 * Introduced IIO_VAL_INT_64 which uses val and val2 in IIO callbacks to
   form a 64 bit integer when higher precision needed.
 * Allow IIO_ENUM_AVAILABLE to be used with different shared values.
 * Fix a long term issue with scheduling whilst atomic when iio_trig_poll()
   is called but no trigger consumers are actually enabled and hence the
   trigger may be reenabled from the interrupt handler.  Seen in the wild
   on the tsc2046.
 * Mark iio_device_type const.
 * buffer: Use a separate index variable to simplify code.
 * buffer-dma: Clear out unused struct iio_buffer_block
 * buffer-dmaengine: Switch to cheaper round_down() as power of 2 values.
 
 Tests/tools
 * format_value
   - Check against NULL returns from allocations in tests.
   - Add IIO_VAL_INT_64 test case.
 * event_monitor
   - Flush the output after event to given more consistent latency
     when tool output piped to other programs.
 
 Driver Features
 * axp20x
   - Add support for NTC thermistor channel and document TS pin binding.
 * arm,scmi
   - Add reading of raw channel values (using IIO_VAL_INT_64)
 * liteon,ltr501
   - Add proximity-near-level support and dt-binding.
 
 Tree wide cleanup
 * Remove no-op trigger ops from multiple drivers.
 * Stop using dev_get_drvdata() on the iio_dev->dev in various drivers
   and then stop assigning it to allow this to be used for other purposes.
   We can always get to the indio_dev using dev_to_iio_dev() which is
   a container_of() based approach. Also cleanup up some related unnecessary
   convoluted cases.
   - atmel,at91-sam5d2
   - nxp,imx7d
   - meas,ms5611
   - st,st_sensors
 * Where available (or easy to introduce) use the scan_type.* values
   in place of a second copy for read_raw and similar paths.
   - adi,ad7266
   - bosch,bma220
   - fsl,mac3110
   - fsl,mma7455
   - fsl,mpl3115
   - kionix,kcjk-1013
   - sensortek,stk8ba50
   - sensortek,stk8312
   - ti,adc12138
   - ti,ads1015
   - vti,sca3000
   - xilinx,xadc-core
 * Switch drives over to generic firmware properties including appropriate
   header changes to avoid including of.h
   - Various DACs had false CONFIG_OF dependencies.
   - dpot-dac
   - envelope-detector
   - adi,ad5755
   - adi,ad5758
   - capella,cm3605
   - maxim,max9611
   - microchip,mcp41010
   - microchip,mcp3911
   - ti,adc12138
 * Trivial clang warning fixes for W=1 warnings.
 
 Driver specific cleanup and minor fixes
 * adi,ad7606
   - Comment fixes.
 * ams,ad3935
   - Drop pointless cast to the same type.
 * atmel,at91-sama5d2
   - Fix wrong cast of iio_dev->dev to platform_device that happened to
     be harmless.
 * fsl,mma7660
   - Stop i2c remove() function returning an error code. Part of a rework
     to eventually stop returning anything from these.
 * fsl,mma8452
   - Use correct type for local irqreturn_t.
 * nxp,imx8mq
   - Maintainer email address update.
 * nxp,lpc18xx_adc
   - Ensure clk_prepare_enable() called before clk_get_rate().
   - Switch of.h for mod_devicetable.h to reflect no of specific functions,
     just the id table.
 * renesas,rzg2l
   - Drop a dev_err() that just duplicates error printed in platform_get_irq()
 * sgx,vz89x
   - Drop pointless cast.
 * st,lsm6dsx
   - Make it possible to disable the sensorhub from DT to avoid a corner
     case where the address of a slave device many be accidentally modified.
 * st,stm32-adc
   - Stop leaking an of_node in an error path.
 * st,stmp2
    - Avoid wrong sized type for bit field which could result in
      over-reading (harmless). Precursor to enabling -Warray-bounds.
 * ti,adc081c
   - Put back some ACPI support for non standards compliant ADC081C
     ID because it is known to be in the wild on some Aaeon boards.
 * ti,ads8688
   - Cleanup redundant local ret variable assignment.
 * ti,ina2xx-adc
   - Use helper macro kthread_run() to replace some boilerplate.
   - Avoid double reference counting.
   - Drop pointless cast.
 * xilinx,xadc
   - Make the IRQ optional as not always wired to the host system.
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Merge tag 'iio-for-5.17a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next

Jonathan writes:

1st set of IIO new device support, features and cleanup for 5.17

Includes some fixes that were either late breaking, low priority or
complex enough to not be good to rush in late in the cycle.

Tree rebased today to fix up some trivial issues + pull in a fix that
was previously on the fixes-togreg branch. Vast majority have been
in linux-next for some time now.

New device support
* adi,ad7293
  - New driver and bindings for this Power Amplifier drain current
    controller.  A complex device with various related monitoring functions.
* adi,ad75513R
  - New driver and bindings for this combined ADC and DAC device.
  - A few follow up fixes.
* adi,admv8818
  - New driver (and type) for this 2-18GHz filter device. Includes
    bindings and ABI documentation to allow clk_notifier based auto
    adjustment of the filters in appropriate applications.
* liteon,ltr501
  - Support for the ltr303.  ID and chip specific info table.
* xilinx,ams
  - New generic firmware function fwnode_iomap() as used in this driver.
  - New driver and bindings for this ADC and on-chip sensors as found
    in various Xilinx devices.

Core
* Introduced IIO_VAL_INT_64 which uses val and val2 in IIO callbacks to
  form a 64 bit integer when higher precision needed.
* Allow IIO_ENUM_AVAILABLE to be used with different shared values.
* Fix a long term issue with scheduling whilst atomic when iio_trig_poll()
  is called but no trigger consumers are actually enabled and hence the
  trigger may be reenabled from the interrupt handler.  Seen in the wild
  on the tsc2046.
* Mark iio_device_type const.
* buffer: Use a separate index variable to simplify code.
* buffer-dma: Clear out unused struct iio_buffer_block
* buffer-dmaengine: Switch to cheaper round_down() as power of 2 values.

Tests/tools
* format_value
  - Check against NULL returns from allocations in tests.
  - Add IIO_VAL_INT_64 test case.
* event_monitor
  - Flush the output after event to given more consistent latency
    when tool output piped to other programs.

Driver Features
* axp20x
  - Add support for NTC thermistor channel and document TS pin binding.
* arm,scmi
  - Add reading of raw channel values (using IIO_VAL_INT_64)
* liteon,ltr501
  - Add proximity-near-level support and dt-binding.

Tree wide cleanup
* Remove no-op trigger ops from multiple drivers.
* Stop using dev_get_drvdata() on the iio_dev->dev in various drivers
  and then stop assigning it to allow this to be used for other purposes.
  We can always get to the indio_dev using dev_to_iio_dev() which is
  a container_of() based approach. Also cleanup up some related unnecessary
  convoluted cases.
  - atmel,at91-sam5d2
  - nxp,imx7d
  - meas,ms5611
  - st,st_sensors
* Where available (or easy to introduce) use the scan_type.* values
  in place of a second copy for read_raw and similar paths.
  - adi,ad7266
  - bosch,bma220
  - fsl,mac3110
  - fsl,mma7455
  - fsl,mpl3115
  - kionix,kcjk-1013
  - sensortek,stk8ba50
  - sensortek,stk8312
  - ti,adc12138
  - ti,ads1015
  - vti,sca3000
  - xilinx,xadc-core
* Switch drives over to generic firmware properties including appropriate
  header changes to avoid including of.h
  - Various DACs had false CONFIG_OF dependencies.
  - dpot-dac
  - envelope-detector
  - adi,ad5755
  - adi,ad5758
  - capella,cm3605
  - maxim,max9611
  - microchip,mcp41010
  - microchip,mcp3911
  - ti,adc12138
* Trivial clang warning fixes for W=1 warnings.

Driver specific cleanup and minor fixes
* adi,ad7606
  - Comment fixes.
* ams,ad3935
  - Drop pointless cast to the same type.
* atmel,at91-sama5d2
  - Fix wrong cast of iio_dev->dev to platform_device that happened to
    be harmless.
* fsl,mma7660
  - Stop i2c remove() function returning an error code. Part of a rework
    to eventually stop returning anything from these.
* fsl,mma8452
  - Use correct type for local irqreturn_t.
* nxp,imx8mq
  - Maintainer email address update.
* nxp,lpc18xx_adc
  - Ensure clk_prepare_enable() called before clk_get_rate().
  - Switch of.h for mod_devicetable.h to reflect no of specific functions,
    just the id table.
* renesas,rzg2l
  - Drop a dev_err() that just duplicates error printed in platform_get_irq()
* sgx,vz89x
  - Drop pointless cast.
* st,lsm6dsx
  - Make it possible to disable the sensorhub from DT to avoid a corner
    case where the address of a slave device many be accidentally modified.
* st,stm32-adc
  - Stop leaking an of_node in an error path.
* st,stmp2
   - Avoid wrong sized type for bit field which could result in
     over-reading (harmless). Precursor to enabling -Warray-bounds.
* ti,adc081c
  - Put back some ACPI support for non standards compliant ADC081C
    ID because it is known to be in the wild on some Aaeon boards.
* ti,ads8688
  - Cleanup redundant local ret variable assignment.
* ti,ina2xx-adc
  - Use helper macro kthread_run() to replace some boilerplate.
  - Avoid double reference counting.
  - Drop pointless cast.
* xilinx,xadc
  - Make the IRQ optional as not always wired to the host system.

* tag 'iio-for-5.17a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (103 commits)
  iio: adc: ti-adc081c: Partial revert of removal of ACPI IDs
  iio:addac:ad74413r: Fix uninitialized ret in a path that won't be hit.
  MAINTAINERS: Add maintainer for xilinx-ams
  dt-bindings: iio: adc: Add Xilinx AMS binding documentation
  iio: adc: Add Xilinx AMS driver
  device property: Add fwnode_iomap()
  iio:accel:kxcjk-1013: Mark struct __maybe_unused to avoid warning.
  iio:accel:bmc150: Mark structure __maybe_unused as only needed with for pm ops.
  iio:dummy: Drop set but unused variable len.
  iio:magn:ak8975: Suppress clang W=1 warning about pointer to enum conversion.
  iio:imu:inv_mpu6050: Suppress clang W=1 warning about pointer to enum conversion.
  iio:imu:inv_icm42600: Suppress clang W=1 warning about pointer to enum conversion.
  iio:dac:mcp4725: Suppress clang W=1 warning about pointer to enum conversion.
  iio:amplifiers:hmc425a: Suppress clang W=1 warning about pointer to enum conversion.
  iio:adc:ti-ads1015: Suppress clang W=1 warning about pointer to enum conversion.
  iio:adc:rcar: Suppress clang W=1 warning about pointer to enum conversion.
  iio:adc:ina2xx-adc: Suppress clang W=1 warning about pointer to enum conversion.
  iio:accel:bma180: Suppress clang W=1 warning about pointer to enum conversion.
  drivers:iio:dac: Add AD3552R driver support
  dt-bindings: iio: dac: Add adi,ad3552r.yaml
  ...
2021-12-22 12:33:01 +01:00
Anand Ashok Dumbre
39dd2d1e25 dt-bindings: iio: adc: Add Xilinx AMS binding documentation
Xilinx AMS have several ADC channels that can be used for measurement of
different voltages and temperatures. Document the same in the bindings.

Signed-off-by: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211203212358.31444-5-anand.ashok.dumbre@xilinx.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-12-21 15:10:09 +00:00
Mihail Chindris
b0a96c5f59 dt-bindings: iio: dac: Add adi,ad3552r.yaml
Add documentation for ad3552r and ad3542r

Signed-off-by: Mihail Chindris <mihail.chindris@analog.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-12-16 17:56:29 +00:00
Antoniu Miclaus
bf75e044ca dt-bindings:iio:filter: add admv8818 doc
Add device tree bindings for the ADMV8818 Filter.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-12-16 17:35:27 +00:00
Jonathan Cameron
1665a92f78 dt-bindings: iio: dac: adi,ad5755: drop unrelated included.
Probably a cut and paste error, but the binding header used in the
example is for the wrong device and nothing from it is used.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Reviewed-by: Rob Herring <robh@kernel.org>
2021-12-12 17:13:22 +00:00
Cosmin Tanislav
3cf3cdea6f dt-bindings: iio: add AD74413R
The AD74412R and AD74413R are quad-channel, software configurable,
input/output solutions for building and process control applications.

They contain functionality for analog output, analog input, digital input,
resistance temperature detector, and thermocouple measurements integrated
into a single chip solution with an SPI interface.

The devices feature a 16-bit ADC and four configurable 13-bit DACs to
provide four configurable input/output channels and a suite of diagnostic
functions.

The AD74413R differentiates itself from the AD74412R by being
HART-compatible.

Signed-off-by: Cosmin Tanislav <cosmin.tanislav@analog.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20211205114045.173612-3-cosmin.tanislav@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-12-12 17:09:11 +00:00
Antoniu Miclaus
2ff1f4d8df dt-bindings:iio:dac: add ad7293 doc
Add device tree bindings for the AD7293 Power Amplifier.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211202150819.24832-2-antoniu.miclaus@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-12-12 17:08:54 +00:00
Thierry Reding
a3ebdcc8fb dt-bindings: Use correct vendor prefix for Asahi Kasei Corp.
The old "ak" vendor prefix that was never officially accepted was still
being used in some examples. Convert to the correct vendor prefix (i.e.
"asahi-kasei").

Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20211206144802.217073-1-thierry.reding@gmail.com
Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-06 14:21:40 -06:00
Nikita Travkin
2cc131ace0 dt-bindings: iio: light: ltr501: Add proximity-near-level
This value inidcates the proximity level that should be considered
"close".

Signed-off-by: Nikita Travkin <nikita@trvn.ru>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211125125646.54831-1-nikita@trvn.ru
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-12-04 15:34:18 +00:00
Evgeny Boger
fc27e69f4d dt-bindings: iio: adc: document TS voltage in AXP PMICs
Most AXPxxx-based reference designs place a 10k NTC thermistor on a
TS pin. axp20x IIO driver now report the voltage of this pin via
additional IIO channel. Add new "ts_v" channel to the channel description.

Signed-off-by: Evgeny Boger <boger@wirenboard.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Quentin Schulz <foss+kernel@0leil.net>
Link: https://lore.kernel.org/r/20211118141233.247907-3-boger@wirenboard.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-12-04 15:34:18 +00:00
Lorenzo Bianconi
a91f82d944 Documentation: dt: iio: st_lsm6dsx: add disable-sensor-hub property
Enable/disable internal i2c controller slave autoprobing at bootstrap.
Disable sensor-hub is useful if i2c controller clock/data lines are
connected through a pull-up with other chip lines (e.g. SDO/SA0).

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/54287a93922ac839501b776d288cc368aa81f0ab.1636816719.git.lorenzo@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-12-04 15:34:18 +00:00
Geert Uytterhoeven
cc5faf26de dt-bindings: iio: adc: exynos-adc: Fix node name in example
"make dt_binding_check":

    Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.example.dt.yaml: ncp15wb473: $nodename:0: 'ncp15wb473' does not match '^thermistor(.*)?$'
	    From schema: Documentation/devicetree/bindings/hwmon/ntc-thermistor.yaml

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20211125152154.162780-1-geert@linux-m68k.org
Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-01 16:50:21 -06:00
Patrice Chotard
f4eedebdbf dt-bindings: treewide: Update @st.com email address to @foss.st.com
Not all @st.com email address are concerned, only people who have
a specific @foss.st.com email will see their entry updated.
For some people, who left the company, remove their email.

Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Cc: Fabien Dessenne <fabien.dessenne@foss.st.com>
Cc: Christophe Roullier <christophe.roullier@foss.st.com>
Cc: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Cc: Lionel Debieve <lionel.debieve@foss.st.com>
Cc: Amelie Delaunay <amelie.delaunay@foss.st.com>
Cc: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
Cc: Ludovic Barre <ludovic.barre@foss.st.com>
Cc: Christophe Kerello <christophe.kerello@foss.st.com>
Cc: pascal Paillet <p.paillet@foss.st.com>
Cc: Erwan Le Ray <erwan.leray@foss.st.com>
Cc: Philippe CORNU <philippe.cornu@foss.st.com>
Cc: Yannick Fertre <yannick.fertre@foss.st.com>
Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Cc: Olivier Moysan <olivier.moysan@foss.st.com>
Cc: Hugues Fruchet <hugues.fruchet@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-By: Vinod Koul <vkoul@kernel.org>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20211110150144.18272-6-patrice.chotard@foss.st.com
Signed-off-by: Rob Herring <robh@kernel.org>
2021-11-11 22:27:16 -06:00
Paul Cercueil
c4a11bf423 dt-bindings: Rename Ingenic CGU headers to ingenic,*.h
Tidy up a bit the tree, by prefixing all include/dt-bindings/clock/ files
related to Ingenic SoCs with 'ingenic,'.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211016133322.40771-1-paul@crapouillou.net
2021-11-11 22:27:14 -06:00
Linus Torvalds
3a9b0a46e1 - Remove Drivers
- Remove support for TI TPS80031/TPS80032 PMICs
 
  - New Device Support
    - Add support for Magnetic Reader to TI AM335x
    - Add support for DA9063_EA to Dialog DA9063
    - Add support for SC2730 PMIC to Spreadtrum SC27xx
    - Add support for MacBookPro16,2 ICL-N UART Intel LPSS PCI
    - Add support for lots of new PMICS in QCom SPMI PMIC
    - Add support for ADC to Diolan DLN2
 
  - New Functionality
    - Add support for Power Off to Rockchip RK817
 
  - Fix-ups
    - Simplify Regmap passing to child devices; hi6421-spmi-pmic
    - SPDX licensing updates; ti_am335x_tscadc
    - Improve error handling; ti_am335x_tscadc
    - Expedite clock search; ti_am335x_tscadc
    - Generic simplifications; ti_am335x_tscadc
    - Use generic macros/defines; ti_am335x_tscadc
    - Remove unused code; ti_am335x_tscadc, cros_ec_dev
    - Convert to GPIOD; wcd934x
    - Add namespacing; ti_am335x_tscadc
    - Restrict compilation to relevant arches; intel_pmt
    - Provide better description/documentation; exynos_lpass
    - Add SPI device ID table; altera-a10sr, motorola-cpcap, sprd-sc27xx-spi
    - Change IRQ handling; qcom-pm8xxx
    - Split out I2C and SPI code; arizona
    - Explicitly include used headers; altera-a10sr
    - Convert sysfs show() function to; sysfs_emit
    - Standardise *_exit() and *_remove() return values; mc13xxx, stmpe, tps65912
    - Trivial (style/spelling/whitespace) fixups; ti_am335x_tscadc, qcom-spmi-pmic,
                                                  max77686-private
    - Device Tree fix-ups; ti,am3359-tscadc, samsung,s2mps11, samsung,s2mpa01,
                           samsung,s5m8767, brcm,misc, brcm,cru, syscon, qcom,tcsr,
 			  xylon,logicvc, max77686, x-powers,ac100, x-powers,axp152,
 			  x-powers,axp209-gpio, syscon, qcom,spmi-pmic
 
  - Bug Fixes
    - Balance refcounting (get/put); ti_am335x_tscadc, mfd-core
    - Fix IRQ trigger type; sec-irq, max77693, max14577
    - Repair off-by-one; altera-sysmgr
    - Add explicit 'select MFD_CORE' to MFD_SIMPLE_MFD_I2C
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Merge tag 'mfd-next-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "Removed Drivers:
   - Remove support for TI TPS80031/TPS80032 PMICs

  New Device Support:
   - Add support for Magnetic Reader to TI AM335x
   - Add support for DA9063_EA to Dialog DA9063
   - Add support for SC2730 PMIC to Spreadtrum SC27xx
   - Add support for MacBookPro16,2 ICL-N UART Intel LPSS PCI
   - Add support for lots of new PMICS in QCom SPMI PMIC
   - Add support for ADC to Diolan DLN2

  New Functionality:
   - Add support for Power Off to Rockchip RK817

  Fix-ups:
   - Simplify Regmap passing to child devices in hi6421-spmi-pmic
   - SPDX licensing updates in ti_am335x_tscadc
   - Improve error handling in ti_am335x_tscadc
   - Expedite clock search in ti_am335x_tscadc
   - Generic simplifications in ti_am335x_tscadc
   - Use generic macros/defines in ti_am335x_tscadc
   - Remove unused code in ti_am335x_tscadc, cros_ec_dev
   - Convert to GPIOD in wcd934x
   - Add namespacing in ti_am335x_tscadc
   - Restrict compilation to relevant arches in intel_pmt
   - Provide better description/documentation in exynos_lpass
   - Add SPI device ID table in altera-a10sr, motorola-cpcap,
     sprd-sc27xx-spi
   - Change IRQ handling in qcom-pm8xxx
   - Split out I2C and SPI code in arizona
   - Explicitly include used headers in altera-a10sr
   - Convert sysfs show() function to in sysfs_emit
   - Standardise *_exit() and *_remove() return values in mc13xxx,
     stmpe, tps65912
   - Trivial (style/spelling/whitespace) fixups in ti_am335x_tscadc,
     qcom-spmi-pmic, max77686-private
   - Device Tree fix-ups in ti,am3359-tscadc, samsung,s2mps11,
     samsung,s2mpa01, samsung,s5m8767, brcm,misc, brcm,cru, syscon,
     qcom,tcsr, xylon,logicvc, max77686, x-powers,ac100,
     x-powers,axp152, x-powers,axp209-gpio, syscon, qcom,spmi-pmic

  Bug Fixes:
   - Balance refcounting (get/put) in ti_am335x_tscadc, mfd-core
   - Fix IRQ trigger type in sec-irq, max77693, max14577
   - Repair off-by-one in altera-sysmgr
   - Add explicit 'select MFD_CORE' to MFD_SIMPLE_MFD_I2C"

* tag 'mfd-next-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (95 commits)
  mfd: simple-mfd-i2c: Select MFD_CORE to fix build error
  mfd: tps80031: Remove driver
  mfd: max77686: Correct tab-based alignment of register addresses
  mfd: wcd934x: Replace legacy gpio interface for gpiod
  dt-bindings: mfd: qcom: pm8xxx: Add pm8018 compatible
  mfd: dln2: Add cell for initializing DLN2 ADC
  mfd: qcom-spmi-pmic: Add missing PMICs supported by socinfo
  mfd: qcom-spmi-pmic: Document ten more PMICs in the binding
  mfd: qcom-spmi-pmic: Sort compatibles in the driver
  mfd: qcom-spmi-pmic: Sort the compatibles in the binding
  mfd: janz-cmoio: Replace snprintf in show functions with sysfs_emit
  mfd: altera-a10sr: Include linux/module.h
  mfd: tps65912: Make tps65912_device_exit() return void
  mfd: stmpe: Make stmpe_remove() return void
  mfd: mc13xxx: Make mc13xxx_common_exit() return void
  dt-bindings: mfd: syscon: Add samsung,exynosautov9-sysreg compatible
  mfd: altera-sysmgr: Fix a mistake caused by resource_size conversion
  dt-bindings: gpio: Convert X-Powers AXP209 GPIO binding to a schema
  dt-bindings: mfd: syscon: Add rk3368 QoS register compatible
  mfd: arizona: Split of_match table into I2C and SPI versions
  ...
2021-11-08 12:07:52 -08:00
Greg Kroah-Hartman
b6df1fc1e3 2nd set of IIO new driver, cleanups and features for the 5.16 cycle
New device support
 * adrf6780 microwave upconverter.
   - New driver for this interesting device including bindings.
 
 Features
 * lite-on ltr501
   - Add dt-bindings including vendor ID and of_device_id table.
   - Add regulator support.
 * sensiron,scd4x
   - Add reporting of channel scale.
 
 Cleanups including fixes for things in this cycle
 * Tree wide: Another set of dev_err_probe() introductions to reduce
   noise in logs when deferred probing is needed and provide more debug
   info. Devices included this time:
   - amlogic,meson_saradc
   - capella,cm3605
   - fsl,imx7d
   - maxim,max1118
   - maxim,max1241
   - nxp,lpc18xx
   - qcom,pm8xxxx-xoadc
   - rockchip,saradc
   - sharp,gp2ap002
   - sterricson,ab8500
   - ti,ads7950
 * core - iio:buffer
   - Fix a path where a ret value is not intialized.
 * channel-mux
   - Add support to mux core subsystem for a settling delay and use
     it in the iio-channel-mux driver.
   - Fix a few dt binding warnings.
 * nxp,lpc18xx
   - Convert to devm_ functions for all of probe and drop remove()
 * st,lsm6dsx
   - Suppress a warning due to lack of handling of an enum *_MAX entry
     that is just there to get the size.
 * st,stm32-adc
   - Add generic channel binding, deprecating the old approach.
   - Add nvmem support to get calibration data for the vrefint channel and
     use it to perform such calibration.
   - Add a binding for sample-time to the generic channel description as it
     can be per channel.
 * ti,adc128s052
   - Use devm_ managed functions and drop remove()
 * vti,sca3000
   - Use sign_extend32() rather than opencoding.
 * xilinx,xadc
   - Drop irq field from state structure as now just used in probe.
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Merge tag 'iio-for-5.16b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next

Jonathan writes:

2nd set of IIO new driver, cleanups and features for the 5.16 cycle

New device support
* adrf6780 microwave upconverter.
  - New driver for this interesting device including bindings.

Features
* lite-on ltr501
  - Add dt-bindings including vendor ID and of_device_id table.
  - Add regulator support.
* sensiron,scd4x
  - Add reporting of channel scale.

Cleanups including fixes for things in this cycle
* Tree wide: Another set of dev_err_probe() introductions to reduce
  noise in logs when deferred probing is needed and provide more debug
  info. Devices included this time:
  - amlogic,meson_saradc
  - capella,cm3605
  - fsl,imx7d
  - maxim,max1118
  - maxim,max1241
  - nxp,lpc18xx
  - qcom,pm8xxxx-xoadc
  - rockchip,saradc
  - sharp,gp2ap002
  - sterricson,ab8500
  - ti,ads7950
* core - iio:buffer
  - Fix a path where a ret value is not intialized.
* channel-mux
  - Add support to mux core subsystem for a settling delay and use
    it in the iio-channel-mux driver.
  - Fix a few dt binding warnings.
* nxp,lpc18xx
  - Convert to devm_ functions for all of probe and drop remove()
* st,lsm6dsx
  - Suppress a warning due to lack of handling of an enum *_MAX entry
    that is just there to get the size.
* st,stm32-adc
  - Add generic channel binding, deprecating the old approach.
  - Add nvmem support to get calibration data for the vrefint channel and
    use it to perform such calibration.
  - Add a binding for sample-time to the generic channel description as it
    can be per channel.
* ti,adc128s052
  - Use devm_ managed functions and drop remove()
* vti,sca3000
  - Use sign_extend32() rather than opencoding.
* xilinx,xadc
  - Drop irq field from state structure as now just used in probe.

* tag 'iio-for-5.16b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (36 commits)
  dt-bindings: iio: frequency: add adrf6780 doc
  iio: frequency: adrf6780: add support for ADRF6780
  iio: chemical: scd4x: Add a scale for the co2 concentration reading
  dt-bindings: iio: io-channel-mux: allow duplicate channel, labels
  dt-bindings: iio: io-channel-mux: add optional #io-channel-cells
  iio: adc: adc128s052: Simplify adc128_probe()
  iio: multiplexer: iio-mux: Support settle-time-us property
  dt-bindings: iio: io-channel-mux: Add property for settle time
  mux: add support for delay after muxing
  iio: adc: stm32-adc: use generic binding for sample-time
  iio: adc: stm32-adc: add vrefint calibration support
  iio: adc: stm32-adc: add support of internal channels
  iio: adc: stm32-adc: add support of generic channels binding
  iio: adc: stm32-adc: split channel init into several routines
  dt-bindings: iio: stm32-adc: add nvmem support for vrefint internal channel
  dt-bindings: iio: stm32-adc: add generic channel binding
  iio: accel: sca3000: Use sign_extend32() instead of opencoding sign extension.
  iio: xilinx-xadc: Remove `irq` field from state struct
  iio: imu: st_lsm6dsx: Avoid potential array overflow in st_lsm6dsx_set_odr()
  iio: light: gp2ap002: Make use of the helper function dev_err_probe()
  ...
2021-10-24 13:09:37 +02:00
Greg Kroah-Hartman
8210a2004d First set of IIO fixes for the 5.16 cycle
As these are very late in the 5.15 cycle and non are particularly urgent,
 they can wait for the merge window.
 
 Key element in this set is Yang Yingliang has identified a number of
 issues in error paths introduced recently when we added multiple
 buffer support.
 
 Other fixes:
 * adi,ad5662
   - Fix handling of i2c_master_send() return value.
 * adi,ad5766
   - Fix a wrong dt-property name that indicated wrong units and
     did not mach the bindings.
   - Associated 'fix' of the bindings example to have a possible scale.
 * st,pressure-spi
   - Add some missing entries to the spi_device_id table to ensure
     auto-loading works.
 * ti,tsc2046
   - Fix a backwards comparison leading to a false dev_warn
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Merge tag 'iio-fixes-for-5.16a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next

Jonathan writes:

First set of IIO fixes for the 5.16 cycle

As these are very late in the 5.15 cycle and non are particularly urgent,
they can wait for the merge window.

Key element in this set is Yang Yingliang has identified a number of
issues in error paths introduced recently when we added multiple
buffer support.

Other fixes:
* adi,ad5662
  - Fix handling of i2c_master_send() return value.
* adi,ad5766
  - Fix a wrong dt-property name that indicated wrong units and
    did not mach the bindings.
  - Associated 'fix' of the bindings example to have a possible scale.
* st,pressure-spi
  - Add some missing entries to the spi_device_id table to ensure
    auto-loading works.
* ti,tsc2046
  - Fix a backwards comparison leading to a false dev_warn

* tag 'iio-fixes-for-5.16a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
  iio: buffer: Fix memory leak in iio_buffers_alloc_sysfs_and_mask()
  iio: adc: tsc2046: fix scan interval warning
  iio: core: fix double free in iio_device_unregister_sysfs()
  iio: core: check return value when calling dev_set_name()
  iio: buffer: Fix memory leak in iio_buffer_register_legacy_sysfs_groups()
  iio: buffer: Fix double-free in iio_buffers_alloc_sysfs_and_mask()
  iio: buffer: Fix memory leak in __iio_buffer_alloc_sysfs_and_mask()
  iio: buffer: check return value of kstrdup_const()
  iio: dac: ad5446: Fix ad5622_write() return value
  Documentation:devicetree:bindings:iio:dac: Fix val
  drivers: iio: dac: ad5766: Fix dt property name
  iio: st_pressure_spi: Add missing entries SPI to device ID table
2021-10-24 13:08:36 +02:00
Antoniu Miclaus
77af145dc7 dt-bindings: iio: frequency: add adrf6780 doc
Add device tree bindings for the ADRF6780 Upconverter.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Link: https://lore.kernel.org/r/20211021113244.56936-2-antoniu.miclaus@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-21 21:00:59 +01:00
Peter Rosin
392998a803 dt-bindings: iio: io-channel-mux: allow duplicate channel, labels
This is needed since an empty channel label is used to indicate an
unused channel, and there can be more that one of those.

Fixes the following problem reported by dtbs_check:
envelope-detector-mux: channels: ['', '', 'sync-1', 'in', 'out', 'sync-2', 'sys-reg', 'ana-reg'] has non-unique elements
	arch/arm/boot/dts/at91-tse850-3.dt.yaml

Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Peter Rosin <peda@axentia.se>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-21 20:03:01 +01:00
Peter Rosin
86477c231c dt-bindings: iio: io-channel-mux: add optional #io-channel-cells
Needed for in-kernel use of the child channels of the mux.

Fixes problems like this, reported by dtbs_check:
adc0mux: '#io-channel-cells' does not match any of the regexes: 'pinctrl-[0-9]+'
	arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dt.yaml

Suggested-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Signed-off-by: Peter Rosin <peda@axentia.se>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-21 20:03:01 +01:00
Vincent Whitchurch
b9221f71c2 dt-bindings: iio: io-channel-mux: Add property for settle time
Hardware may require some time for the muxed analog signals to settle
after the muxing is changed.  Allow this time to be specified in the
devicetree.

Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Tested-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Peter Rosin <peda@axentia.se>
Link: https://lore.kernel.org/r/20211007134641.13417-3-vincent.whitchurch@axis.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-21 20:02:49 +01:00
Miquel Raynal
d9d604c7fe dt-bindings: iio: adc: ti,am3359-adc: Describe am4372 ADC compatible
A more recent version of the am3359 ADC is available on certain SoCs of
the am437x family. This IP has evolved a little bit and deserves its own
compatible.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211015081506.933180-8-miquel.raynal@bootlin.com
2021-10-20 17:07:42 +01:00
Miquel Raynal
e01152e36a dt-bindings: iio: adc: ti,am3359-adc: New yaml description
This ADC was already described in a text file also containing an MFD
description an a touchscreen description:
Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
Let's add a proper description for this hardware.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211015081506.933180-5-miquel.raynal@bootlin.com
2021-10-20 17:07:21 +01:00
Olivier Moysan
6cd4ed8eb8 dt-bindings: iio: stm32-adc: add nvmem support for vrefint internal channel
Add support of nvmem. This allows to retrieve calibration data from OTP
for vrefint internal channel.

Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211014131228.4692-3-olivier.moysan@foss.st.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-20 14:43:54 +01:00
Olivier Moysan
664b9879f5 dt-bindings: iio: stm32-adc: add generic channel binding
Add ADC generic channel binding. This binding should
be used as an alternate to legacy channel properties
whenever possible.
ADC generic channel binding allows to identify supported
internal channels through the following reserved label names:
"vddcore", "vrefint" and "vbat".
This binding also allows to set a different sampling time
for each channel.

Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211014131228.4692-2-olivier.moysan@foss.st.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-20 14:43:54 +01:00
Nikita Travkin
ec39f1ead4 dt-bindings: iio: light: Document ltr501 light sensor bindings
Add devicetree bindings for ltr501, ltr559 and ltr301.

Signed-off-by: Nikita Travkin <nikita@trvn.ru>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211006163058.145842-2-nikita@trvn.ru
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-20 14:43:51 +01:00
Roan van Dijk
a467ab2200 dt-bindings: iio: chemical: sensirion,scd4x: Add yaml description
Add documentation for the SCD4x carbon dioxide sensor from Sensirion.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Roan van Dijk <roan@protonic.nl>
Link: https://lore.kernel.org/r/20211008101706.755942-2-roan@protonic.nl
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-19 08:30:44 +01:00
Florian Boor
04892d2533 dt-bindings: iio: ad779x: Add binding document
New binding documentation for AD799x series of I²C ADC ICs.

Signed-off-by: Florian Boor <florian.boor@kernelconcepts.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210930104249.2924336-2-florian.boor@kernelconcepts.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-19 08:30:43 +01:00
Cai Huoqing
db73419d8c dt-bindings: iio: adc: Add binding documentation for NXP IMX8QXP ADC
The NXP i.MX 8QuadXPlus SOC a new ADC IP, so add
binding documentation for NXP IMX8QXP ADC.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20210925020555.129-3-caihuoqing@baidu.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-19 08:27:32 +01:00
Jacopo Mondi
c6cb6ac7b3 dt-bindings: iio: chemical: Document senseair,sunrise CO2 sensor
Add documentation for the Senseair Sunrise 006-0-0007 CO2 NDIR sensor.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210920135413.140310-2-jacopo+renesas@jmondi.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-19 08:27:31 +01:00
David Heidelberg
42e1e82441 dt-bindings: iio: magnetometer: asahi-kasei,ak8975 add vid reg
Driver and device-tree also use vid-supply regulator.

Fixes: 7e000fbff7a0 ("dt-bindings: iio: magnetometer: ak8975: convert format to yaml, add maintainer")
Signed-off-by: David Heidelberg <david@ixit.cz>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210913181949.83179-1-david@ixit.cz
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-19 08:27:26 +01:00
David Heidelberg
2eacfc13c6 dt-bindings: iio: kionix,kxcjk1013: driver support interrupts
Device has interrupts support, which description was missing in the bindings.

Signed-off-by: David Heidelberg <david@ixit.cz>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210919203656.119742-1-david@ixit.cz
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-17 11:05:55 +01:00
Mihail Chindris
8fc4f038fa Documentation:devicetree:bindings:iio:dac: Fix val
A correct value for output-range-microvolts is -5 to 5 Volts
not -5 to 5 milivolts

Fixes: e904cc899293f ("dt-bindings: iio: dac: AD5766 yaml documentation")
Signed-off-by: Mihail Chindris <mihail.chindris@analog.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/20211007080035.2531-6-mihail.chindris@analog.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-07 16:51:56 +01:00
Lucas Stankus
af1c6b50a2 dt-bindings: iio: accel: Add binding documentation for ADXL313
Add device tree binding documentation for ADXL313 3-axis accelerometer.

Signed-off-by: Lucas Stankus <lucas.p.stankus@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/2eff22d1d22f7e72efdabdc681d02e922682c434.1630523106.git.lucas.p.stankus@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-09-14 12:00:35 +01:00
Billy Tsai
2bdb2f00a8 dt-bindings: iio: adc: Add ast2600-adc bindings
Add device tree bindings document for the aspeed ast2600 adc device
driver.

Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210831071458.2334-3-billy_tsai@aspeedtech.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-09-14 12:00:35 +01:00
Eugen Hristev
f928670651 dt-bindings: iio: adc: at91-sama5d2: add compatible for sama7g5-adc
Add compatible for microchip,sama7g5-adc device.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Link: https://lore.kernel.org/r/20210901123013.329792-2-eugen.hristev@microchip.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-09-14 12:00:33 +01:00
Matt Ranostay
76e28aa97f iio: magnetometer: ak8975: add AK09116 support
Add additional AK09116 to the magnetometer driver which has the same
register mapping and scaling as the AK09112 device.

Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20210825020738.35877-1-matt.ranostay@konsulko.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-09-14 12:00:33 +01:00
Navin Sankar Velliangiri
c5dc9e3635 dt-bindings: iio: temperature: add MAXIM max31865 support
Add DT bindings for MAXIM max31865 RTD sensor.

Signed-off-by: Navin Sankar Velliangiri <navin@linumiz.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210824050650.72619-1-navin@linumiz.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-09-14 12:00:33 +01:00
Liam Beguin
9a7b7594de dt-bindings: iio: adc: ad7949: update voltage reference bindings
Update bindings to describe support for buffered and unbuffered external
voltage references selection, and add adi,internal-ref-microvolt for
internal voltage reference selection.

Signed-off-by: Liam Beguin <lvb@xiphos.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210815213309.2847711-5-liambeguin@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-09-14 12:00:31 +01:00
Puranjay Mohan
bf43a71a0a dt-bindings: iio: accel: Add DT binding doc for ADXL355
Add devicetree binding document for ADXL355, a 3-Axis MEMS Accelerometer.

Signed-off-by: Puranjay Mohan <puranjay12@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210811073027.124619-2-puranjay12@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-09-14 12:00:29 +01:00
Greg Kroah-Hartman
9d9d90a9af 2nd set of new IIO device support and cleanups for the 5.15 cycle.
A small pull request to pick up a few new drivers and some cleanup
 and fix patches.
 
 New device support
 * ad5110 non-volatile digital potentiometer
   - New driver
 * renesas rzl/gl2 12-bit / 8 channel ADC block
   - New driver and bindings
 
 Minor or late breaking fixes and cleanups
 * ltc2983
   - Fix a false assumption of initial interrupt during probe().
 * hp03
   - Use devm_* to simplify probe and allow the remove function to be dropped.
 * rockchip_saradc
   - Use a regulator notifier to reduce overheads of querying the scale.
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Merge tag 'iio-for-5.15b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

Jonathan writes:

2nd set of new IIO device support and cleanups for the 5.15 cycle.

A small pull request to pick up a few new drivers and some cleanup
and fix patches.

New device support
* ad5110 non-volatile digital potentiometer
  - New driver
* renesas rzl/gl2 12-bit / 8 channel ADC block
  - New driver and bindings

Minor or late breaking fixes and cleanups
* ltc2983
  - Fix a false assumption of initial interrupt during probe().
* hp03
  - Use devm_* to simplify probe and allow the remove function to be dropped.
* rockchip_saradc
  - Use a regulator notifier to reduce overheads of querying the scale.

* tag 'iio-for-5.15b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
  iio: adc: Add driver for Renesas RZ/G2L A/D converter
  dt-bindings: iio: adc: Add binding documentation for Renesas RZ/G2L A/D converter
  iio: pressure: hp03: update device probe to register with devm functions
  iio: adc: rockchip_saradc: add voltage notifier so get referenced voltage once at probe
  iio: ltc2983: fix device probe
  iio: potentiometer: Add driver support for AD5110
  dt-bindings: iio: potentiometer: Add AD5110 in trivial-devices
2021-08-17 19:48:42 +02:00
Greg Kroah-Hartman
a30514a076 Merge 5.14-rc6 into staging-next
We need the IIO fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-08-16 09:02:59 +02:00
Lad Prabhakar
0808096316 dt-bindings: iio: adc: Add binding documentation for Renesas RZ/G2L A/D converter
Add binding documentation for Renesas RZ/G2L A/D converter block.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210804202118.25745-2-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-08-15 17:02:07 +01:00
Stephan Gerhold
02104141f3 dt-bindings: iio: accel: bma255: Add bosch,bmc156_accel
BMC156 is very smilar to BMC150, but it has only one accelerometer
interrupt pin. It would make sense if only INT1 was exposed but someone
at Bosch decided to only have an INT2 pin.

In this case, it does not make sense if the first interrupt pin is
treated as INT1 (since that pin does not exist). Add a note to the
bindings that the first interrupt pin is treated as INT2 for BMC156.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20210802155657.102766-3-stephan@gerhold.net
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-08-08 16:48:30 +01:00
Stephan Gerhold
84c31a0466 dt-bindings: iio: accel: bma255: Add interrupt-names
The binding already allows specifying both interrupt pins, but there
is currently no way to describe a board where (for whatever reason)
only INT2 is connected. Make it possible to use "interrupt-names"
to make it explicit which interrupt pin is meant in the interrupts.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210802155657.102766-2-stephan@gerhold.net
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-08-08 16:48:30 +01:00
Christophe Branchereau
eaaa23d71e dt-bindings: iio/adc: ingenic: add the JZ4760(B) socs to the sadc Documentation
Add both the jz4760 and jz4760b, plus a property to use the internal
divider on the b variant and document it.

Signed-off-by: Christophe Branchereau <cbranchereau@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210726082033.351533-6-cbranchereau@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-07-31 18:14:54 +01:00