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* iio: dac: ti-dac7612: Replace indio_dev->mlock with own device lockSergiu Cuciurean2020-09-161-2/+12
| | | | | | | | | | | | | | | | As part of the general cleanup of indio_dev->mlock, this change replaces it with a local lock on the device's state from potential concurrent write accesses from userspace. The write operation requires an SPI write, then toggling of a GPIO, so the lock aims to protect the sanity of the entire sequence of operation. This is part of a bigger cleanup. Link: https://lore.kernel.org/linux-iio/CA+U=Dsoo6YABe5ODLp+eFNPGFDjk5ZeQEceGkqjxXcVEhLWubw@mail.gmail.com/ Signed-off-by: Sergiu Cuciurean <sergiu.cuciurean@analog.com> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20200916092535.76527-1-alexandru.ardelean@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: stm32-dac: Replace indio_dev->mlock with own device lockSergiu Cuciurean2020-09-161-4/+9
| | | | | | | | | | | | | | | | As part of the general cleanup of indio_dev->mlock, this change replaces it with a local lock. The lock protects against potential races when reading the CR reg and then updating, so that the state of pm_runtime is consistent between the two operations. This is part of a bigger cleanup. Link: https://lore.kernel.org/linux-iio/CA+U=Dsoo6YABe5ODLp+eFNPGFDjk5ZeQEceGkqjxXcVEhLWubw@mail.gmail.com/ Signed-off-by: Sergiu Cuciurean <sergiu.cuciurean@analog.com> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Reviewed-by: Fabrice Gasnier <fabrice.gasnier@st.com> Link: https://lore.kernel.org/r/20200916092349.75647-1-alexandru.ardelean@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: gyro: adxrs290: Add debugfs register access supportNishant Malpani2020-09-131-0/+26
| | | | | | | | | | Extend support to read/write byte data from/to the device using debugfs iio interface. Signed-off-by: Nishant Malpani <nish.malpani25@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200910180450.29696-4-nish.malpani25@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* dt-bindings: iio: gyro: adxrs290: Add interrupts supportNishant Malpani2020-09-131-0/+6
| | | | | | | | | Include 'interrupts' property and provide a suitable example for using a GPIO interrupt line. Signed-off-by: Nishant Malpani <nish.malpani25@gmail.com> Link: https://lore.kernel.org/r/20200910180450.29696-3-nish.malpani25@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: gyro: adxrs290: Add triggered buffer supportNishant Malpani2020-09-132-14/+199
| | | | | | | | | | | | | | Provide a way for continuous data capture by setting up buffer support. The data ready signal exposed at the SYNC pin of the ADXRS290 is exploited as a hardware interrupt which triggers to fill the buffer. Triggered buffer setup was tested with both hardware trigger (DATA_RDY) and software triggers (sysfs-trig & hrtimer). Signed-off-by: Nishant Malpani <nish.malpani25@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200910180450.29696-2-nish.malpani25@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: gyro: adxrs290: use hook for devm resource unwindingNishant Malpani2020-09-131-3/+58
| | | | | | | | | | | | Make use of devm_add_action_or_reset() hook to switch device into STANDBY mode during standard resource unwinding. The patch includes a helper function, in the form of adxrs290_set_mode(), to realise driving the device into STANDBY mode. Signed-off-by: Nishant Malpani <nish.malpani25@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200910122711.16670-1-nish.malpani25@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: adc: stm32: Fix missing return in booster error pathKrzysztof Kozlowski2020-09-131-1/+1
| | | | | | | | | | | | Conversion of error paths to dev_err_probe() dropped one return statement. The driver will continue to probe if getting booster regulator fails. Fixes: ce30eeb613cb ("iio: adc: stm32: Simplify with dev_err_probe()") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/1599727927-7776-1-git-send-email-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: light: as73211: Increase measurement timeoutChristian Eggers2020-09-131-3/+2
| | | | | | | | | | | We found some sensors which are much slower (20% at room temperature) than nominal. According to the data sheet, up to 27% is possible. Now I add 33% to the nominal time out, hopefully this is enough. Signed-off-by: Christian Eggers <ceggers@arri.de> Link: https://lore.kernel.org/r/20200909154439.10308-1-ceggers@arri.de Fixes: 403e5586b52e ("iio: light: as73211: New driver") Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: temperature: mlx90632: Interface to change object ambient temperatureCrt Mori2020-09-134-2/+17
| | | | | | | | | | | | | | | Since object temperature might be different than the sensor temperature the infrared sensors should provide an interface to inject ambient temperature. This was in past done via write to ambient temperature interface (in_temp_ambient_raw), but I think most people did not know about it. This solution introduces a new iio type of the CALIBAMBIENT which is hopefully more descriptive and more explicit about the purpose and capabilities of the sensors. Signed-off-by: Crt Mori <cmo@melexis.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200906210231.383976-1-cmo@melexis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* MAINTAINERS: Move Hartmut Knaack to CreditsKrzysztof Kozlowski2020-09-062-1/+4
| | | | | | | | | | | | | | | | Hartmut Knaack was an active reviewer and contributor to the IIO subsystem and drivers. However his last message on LKML is from October 2015. In thanks for Hartmut's effort, move him name to the Credits. Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: linux-iio <linux-iio@vger.kernel.org> Link: https://lore.kernel.org/r/20200903181926.5606-2-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* MAINTAINERS: Consolidate Analog Devices IIO entries and remove Beniamin BiaKrzysztof Kozlowski2020-09-061-52/+3
| | | | | | | | | | | | | | | | | Emails to Beniamin Bia bounce with no such address so remove him from maintainers. After this removal, many entries for Analog Devices Inc IIO drivers look exactly the same so consolidate them. Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Suggested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Cc: Michael Hennerich <Michael.Hennerich@analog.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: linux-iio <linux-iio@vger.kernel.org> Link: https://lore.kernel.org/r/20200903181926.5606-1-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: sx9310: Prefer async probeDouglas Anderson2020-09-061-0/+7
| | | | | | | | | | | | | | | | | | | On one board I found that: probe of 5-0028 returned 1 after 259547 usecs While some of this time is attributable to the pile of i2c transfers that we do at probe time, the lion's share (over 200 ms) is sitting waiting in the polling loop in sx9310_init_compensation() waiting for the hardware to indicate that it's done. There's no reason to block probe of all other devices on our probe. Turn on async probe. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Daniel Campello <campello@chromium.org> Link: https://lore.kernel.org/r/20200901081920.v2.1.Id02b2f451b3eed71ddd580f4b8b44b3e33e84970@changeid Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: adc: rockchip_saradc: Allow compile-testing with !ARMAlex Dewar2020-09-061-1/+1
| | | | | | | | | | | | There seems no reason to allow for compile-testing on ARM only, so remove this restriction. Build-tested with allyesconfig on x86. Signed-off-by: Alex Dewar <alex.dewar90@gmail.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20200904170416.16061-1-alex.dewar90@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* drivers/iio/humidity/hdc2010.c:305:2-3: Unneeded semicolonkernel test robot2020-09-061-1/+1
| | | | | | | | | | | Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci Fixes: 0115a63c9993 ("iio: humidity: Add TI HDC20x0 support") CC: Eugene Zaikonnikov <ez@norphonic.com> Signed-off-by: kernel test robot <lkp@intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: accel: bma220: Remove unneeded blank linesAndy Shevchenko2020-09-031-4/+1
| | | | | | | | | | | There are few blank lines that split structure definitions with their users. Remove them to increase readability. While here, update copyright year. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200831090813.78841-8-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: accel: bma220: Use BIT() and GENMASK() macrosAndy Shevchenko2020-09-031-2/+3
| | | | | | | | Code is better to read when numbers of bit are explicitly used. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200831090813.78841-7-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: accel: bma220: Group IIO headers togetherAndy Shevchenko2020-09-031-1/+2
| | | | | | | | | Group IIO headers together and follow the common pattern of header inclusion, i.e. more generic first. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200831090813.78841-6-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: accel: bma220: Drop ACPI_PTR() and accompanying ifdefferyAndy Shevchenko2020-09-031-4/+2
| | | | | | | | | | | | The driver is quite likely used only on ACPI based platforms and rarely build with CONFIG_ACPI=n. Even though, the few dozens of bytes is better than ugly ifdeffery and inclusion of heavy header. As a result, replace acpi.h with mod_devicetable.h. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200831090813.78841-5-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: accel: bma220: Mark PM functions as __maybe_unusedAndy Shevchenko2020-09-031-9/+3
| | | | | | | | Instead of using ugly ifdeffery, mark PM functions as __maybe_unused. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200831090813.78841-4-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: accel: bma220: Use dev_get_drvdata() directlyAndy Shevchenko2020-09-031-4/+2
| | | | | | | | | Instead of using to_spi_dev() + spi_get_drvdata(), use dev_get_drvdata() to make code simpler. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200831090813.78841-3-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: accel: bma220: Convert to use ->read_avail()Andy Shevchenko2020-09-031-15/+19
| | | | | | | | | | | Convert to use ->read_avail() instead of open-coded attribute handling. While here, fix the typo in array definition and append comma in case of the future extension. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200831090813.78841-2-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: accel: bma220: Fix returned codes from bma220_init(), bma220_deinit()Andy Shevchenko2020-09-031-5/+9
| | | | | | | | | Potentially bma220_init() and bma220_deinit() may return positive codes. Fix the logic to return proper error codes instead. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200831090813.78841-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* dt-bindings: iio: adc: microchip,mcp3201 yaml conversion.Jonathan Cameron2020-09-032-57/+77
| | | | | | | | | | | | | | Drops the deprecated compatibles without the vendor name. Whilst the driver continues to support these for old dt blobs, any dt bindings that are actuallly verified against this document should be fixed to add the vendor name. Added the #io-channel-cells property to allow for consumers. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Cc: Oskar Andero <oskar.andero@gmail.com> Link: https://lore.kernel.org/r/20200809111753.156236-2-jic23@kernel.org
* iio: buffer-dmaengine: adjust `bytes_used` with residue infoAlexandru Ardelean2020-09-031-2/+4
| | | | | | | | | | | A transfer may fall shorter than the bytes in the block. This information is available in the residue from the DMA engine, so we can compute actual `bytes_used` with that by subtracting the residue. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Link: https://lore.kernel.org/r/20200826052011.13348-1-lars@metafoo.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* dt-bindings: iio: adc: ti,tlc4541 binding conversionJonathan Cameron2020-09-032-17/+52
| | | | | | | | | | | | | | | | | Simple binding so easy to convert. Dropped the stated value of maximum spi bus frequency as it does not seem to correspond to the datasheet. The value of 200kHz is the max sampling frequency of the ADC, not the clock frequency of the SPI bus. Added #io-channel-cells to allow use as a provider of channels to other devices via the consumer binding. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-By: Phil Reid <preid@electromag.com.au> Cc: Phil Reid <preid@electromag.com.au> Link: https://lore.kernel.org/r/20200809111753.156236-14-jic23@kernel.org
* dt-bindings: iio: adc: tlc4541 - recover accidentally dropped binding docPhil Reid2020-09-031-0/+17
| | | | | | | | | | | | | JC: Seems that I messed up applying the original driver patches, and this file never actually made it into the tree. I have picked up original Ack and Sign-off so as to record the history. Signed-off-by: Phil Reid <preid@electromag.com.au> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200809111753.156236-13-jic23@kernel.org
* dt-bindings: iio: adc: ti,ads8344 yaml conversionJonathan Cameron2020-09-032-19/+51
| | | | | | | | Simple binding so easy to convert. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200809111753.156236-12-jic23@kernel.org
* dt-bindings: iio: adc: ti,adc128s052 yaml conversion.Jonathan Cameron2020-09-032-25/+59
| | | | | | | | | | | Simple binding. Only addition to txt version is as a provider of channels to other devices using the consumer binding. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Cc: Angelo Compagnucci <angelo.compagnucci@gmail.com> Link: https://lore.kernel.org/r/20200809111753.156236-10-jic23@kernel.org
* dt-bindings: iio: adc: ti,adc0832 yaml conversion.Jonathan Cameron2020-09-032-19/+56
| | | | | | | | | | | | | Simple binding conversion of this SPI ADC binding, with reference voltage. Added the optional property #io-channel-cells to allow for consumers of channels if that makes sense for a given board. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Cc: Akinobu Mita <akinobu.mita@gmail.com> Link: https://lore.kernel.org/r/20200809111753.156236-7-jic23@kernel.org
* dt-bindings: iio: adc: ti,adc161s626 yaml conversion.Jonathan Cameron2020-09-032-18/+51
| | | | | | | | | | | | | | Simple conversion for this ADC driver. Note that I haven't put limits on the spi-max-sampling-frequency because the adc161s626 doesn't state one clearly defined value. Added the #io-channel-cells property to allow for consumers. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Matt Ranostay <matt.ranostay@konsulko.com> Cc: Matt Ranostay <matt.ranostay@konsulko.com> Link: https://lore.kernel.org/r/20200809111753.156236-6-jic23@kernel.org
* dt-bindings: iio: adc: lltc,ltc2497 yaml conversion.Jonathan Cameron2020-09-032-13/+44
| | | | | | | | | | | Very simple binding for this i2c device with a reference supply. Added the #io-channel-cells property to allow for consumers. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Cc: Michael Hennerich <michael.hennerich@analog.com> Link: https://lore.kernel.org/r/20200809111753.156236-5-jic23@kernel.org
* dt-bindings: iio: adc: ti,adc108s102 yaml conversionJonathan Cameron2020-09-032-18/+47
| | | | | | | | | | | Very simple conversion of spi device with reference supply. Added the #io-channel-cells property to allow for consumers. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Cc: Jan Kiszka <jan.kiszka@siemens.com> Link: https://lore.kernel.org/r/20200809111753.156236-4-jic23@kernel.org
* dt-bindings: trivial-devices: Add mcp342x ADCs and drop separate binding doc.Jonathan Cameron2020-09-032-19/+16
| | | | | | | | | | | These i2c devices have simple bindings, well described by trivial-device.yaml so rather than convert the binding doc to yaml, let us just add them to trivial devices and drop the old binding document. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Cc: Angelo Compagnucci <angelo.compagnucci@gmail.com> Link: https://lore.kernel.org/r/20200809111753.156236-3-jic23@kernel.org
* iio: accel: adxl372: Add additional trigger ABI docsAlexandru Tachici2020-09-031-0/+7
| | | | | | | | Document use of additional trigger supplied by driver. Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Link: https://lore.kernel.org/r/20200810093257.65929-3-alexandru.tachici@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: accel: adxl372: Add support for FIFO peak modeStefan Popa2020-09-031-12/+299
| | | | | | | | | | | | | | | | | | | | | | | By default, if all three channels (x, y, z) are enabled, sample sets of concurrent 3-axis data is stored in the FIFO. This patch adds the option to configure the FIFO to store peak acceleration (x, y and z) of every over-threshold event. When pushing to iio buffer we push only enabled axis data. Currently the driver configures adxl372 to work in loop mode. The inactivity and activity timings decide how fast the chip will loop through the awake and waiting states and the thresholds on x,y,z axis decide when activity or inactivity will be detected. This patch adds standard events sysfs entries for the inactivity and activity timings: thresh_falling_period/thresh_rising_period and for the in_accel_x_thresh_falling/rising_value. Signed-off-by: Stefan Popa <stefan.popa@analog.com> Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Link: https://lore.kernel.org/r/20200810093257.65929-2-alexandru.tachici@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio:temperature:mlx90632: Some stylefixing leftoversCrt Mori2020-09-031-5/+5
| | | | | | | | | | | There is some inconsistency and whitespace cleanup performed in this patch. It was done on top of my other patches, but I can rebase to head of the togreg branch if it would go in sooner. Signed-off-by: Crt Mori <cmo@melexis.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200818213737.140613-6-cmo@melexis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio:temperature:mlx90632: Adding extended calibration optionCrt Mori2020-09-031-2/+216
| | | | | | | | | | | | | | | | | | | | | For some time the market wants medical grade accuracy in medical range, while still retaining the declared accuracy outside of the medical range within the same sensor. That is why we created extended calibration which is automatically switched to when object temperature is too high. This patch also introduces the object_ambient_temperature variable which is needed for more accurate calculation of the object infra-red footprint as sensor's ambient temperature might be totally different than what the ambient temperature is at object and that is why we can have some more errors which can be eliminated. Currently this temperature is fixed at 25, but the interface to adjust it by user (with external sensor or just IR measurement of the other object which acts as ambient), will be introduced in another commit. Signed-off-by: Crt Mori <cmo@melexis.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200818213737.140613-5-cmo@melexis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio:temperature:mlx90632: Convert polling while loop to regmapCrt Mori2020-09-031-11/+5
| | | | | | | | | | Reduce number of lines and improve readability to convert polling while loops to regmap_read_poll_timeout. Signed-off-by: Crt Mori <cmo@melexis.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200818213737.140613-4-cmo@melexis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio:temperature:mlx90632: Add kerneldoc to the internal structCrt Mori2020-09-031-1/+8
| | | | | | | | | Document internal/private struct for mlx90632 device. Signed-off-by: Crt Mori <cmo@melexis.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200818213737.140613-3-cmo@melexis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio:temperature:mlx90632: Reduce number of equal calulcationsCrt Mori2020-09-031-8/+13
| | | | | | | | | | | | TAdut4 was calculated each iteration although it did not change. In light of near future additions of the Extended range DSP calculations, this function refactoring will help reduce unrelated changes in that series as well as reduce the number of new functions needed. Signed-off-by: Crt Mori <cmo@melexis.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200818213737.140613-2-cmo@melexis.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: gyro: adxrs290: Insert missing mutex initialization callNishant Malpani2020-09-031-0/+2
| | | | | | | | | | Insert a missing mutex_init() call during the probe that initializes the driver's local lock to unlocked state. Fixes: 2c8920fff145 ("iio: gyro: Add driver support for ADXRS290") Signed-off-by: Nishant Malpani <nish.malpani25@gmail.com> Link: https://lore.kernel.org/r/20200825124552.11155-1-nish.malpani25@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* docs: abi: iio: Use What: consistentlyGwendal Grignou2020-09-031-24/+24
| | | | | | | | Change "[w|W]hat[:| ]" to What: for consistency. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Link: https://lore.kernel.org/r/20200828233156.2264689-2-gwendal@chromium.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: multiplexer: iio-mux: Simplify with dev_err_probe()Krzysztof Kozlowski2020-09-031-5/+3
| | | | | | | | | | | Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Peter Rosin <peda@axentia.se> Link: https://lore.kernel.org/r/20200829064726.26268-18-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: magnetometer: mag3110: Simplify with dev_err_probe()Krzysztof Kozlowski2020-09-031-14/+6
| | | | | | | | | | Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200829064726.26268-17-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: magnetometer: ak8974: Simplify with dev_err_probe()Krzysztof Kozlowski2020-09-031-9/+2
| | | | | | | | | | | Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20200829064726.26268-16-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: light: tsl2772: Simplify with dev_err_probe()Krzysztof Kozlowski2020-09-031-8/+2
| | | | | | | | | | Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200829064726.26268-15-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: light: isl29018: Simplify with dev_err_probe()Krzysztof Kozlowski2020-09-031-6/+3
| | | | | | | | | | Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20200829064726.26268-14-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: imu: inv_mpu6050: Simplify with dev_err_probe()Krzysztof Kozlowski2020-09-031-14/+6
| | | | | | | | | | | Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> Link: https://lore.kernel.org/r/20200829064726.26268-13-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: dac: dpot-dac: Simplify with dev_err_probe()Krzysztof Kozlowski2020-09-031-10/+6
| | | | | | | | | | | Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Peter Rosin <peda@axentia.se> Link: https://lore.kernel.org/r/20200829064726.26268-12-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: chemical: scd30: Simplify with dev_err_probe()Krzysztof Kozlowski2020-09-031-7/+2
| | | | | | | | | | | Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Tomasz Duszynski <tomasz.duszynski@octakon.com> Link: https://lore.kernel.org/r/20200829064726.26268-11-krzk@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-13 22:50:53 +0100