| Message ID | 20211017113608.5d67605b@jic23-huawei (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | [PULL,V2] 1st set of IIO new device support, features and cleanup for the 5.16 cycle | expand |
On Sun, 17 Oct 2021 11:36:08 +0100 Jonathan Cameron <jic23@kernel.org> wrote: > The following changes since commit 6880fa6c56601bb8ed59df6c30fd390cc5f6dd8f: > > Linux 5.15-rc1 (2021-09-12 16:28:37 -0700) > > are available in the Git repository at: > > https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git tags/iio-for-5.16a-split-v2 > > for you to fetch changes up to ec20da0c69b2c6d0f2864097e791fac1b04d3e4f: > > iio: imx8qxp-adc: mark PM functions as __maybe_unused (2021-10-17 11:06:07 +0100) This one is bad because I forgot to fix up fixes tags after the rebase. > > ---------------------------------------------------------------- > First set of IIO new device and feature support for the 5.16 cycle > > Counter subsystem changes now sent separately. > > This has been a busy cycle, so lots here and a few more stragglers to > come next week. > > Big new feature in this cycle is probably output buffer support. > This has been in the works for a very long time so it's great to see > Mihail pick up the challenge and build upon his predecessors work to finally > bring this feature to mainline. > > New device support > ------------------ > > * adi,adxl313 > - New driver and dt bindings for this low power accelerometer. > * adi,adxl355 > - New driver and dt bindings for this accelerometer. > - Later series adds buffer support. > * asahi-kasei,ak8975 > - Minor additions to driver to support ak09916 > * aspeed,aspeed-adc > - Substantial rework plus feature additions to add support for the > ast2600 including a new dt bindings doc. > * atmel,at91_sama5d2 > - Rework and support introduced for the sama7g5 parts. > * maxim,max31865 > - New driver and bindings for this RTD temperature sensor chip. > * nxp,imx8qxp > - New driver and bindings for the ADC found on the i.MX 8QuadXPlus Soc. > * senseair,sunrise > - New driver and bindings for this family of carbon dioxide gas sensors. > * sensiron,scd4x > - New driver and bindings for this carbon dioxide gas sensor. > > New features > ------------ > > * Output buffer support. Works in a similar fashion to input buffers, but > in this case userspace pushes data into the kfifo which is then drained > to the device when a trigger occurs. Support added to the ad5766 DAC > driver. > * Core, devm_iio_map_array_register() to avoid need for > devm_add_action_or_reset() based cleanup in fully managed allocation > drivers. > * Core iio_push_to_buffers_with_ts_unaligned() function to safely handle a > few drivers where it really hard to ensure the correct data alignment in > an iio_push_to_buffers_with_timestamp() call. Note this uses a bounce > buffer so should be avoided whenever possible. Used in the ti,adc108s102, > invense,mpu3050 and adi,adis16400. This closes the last known set > of drivers with alignment issues at this interface. > * maxim,max1027 > - Substantial rework to this driver main target of which was supporting > use of other triggers than it's own EOC interrupt. > - Transfer optimization. > * nxp,fxls8962af > - Threshold even support including using it as a wakeup source. > > Cleanups, minor fixes etc > ------------------------- > > Chances of a common type to multiple drivers: > > * devm_ conversion and drop of .remove() callbacks in: > - adi,ad5064 > - adi,ad7291 > - adi,ad7303 > - adi,ad7746 > - adi,ad9832 > - adi,adis16080 > - dialog,da9150-gpadc > - intel,mrfld_adc > - marvell,berlin2 > - maxim,max1363 > - maxim,max44000 > - nuvoton,nau7802 > - st_sensors (includes a lot of rework!) > - ti,ads8344 > - ti,lp8788 > > * devm_platform_ioremap_resource() used to reduce boilerplate > - cirrus,ep93xx > - rockchip,saradc > - stm,stm32-dac > > * Use dev_err_probe() in more places to both not print on deferred probe and > ensure a reason for the deferral is available for debug purposes. > - adi,ad8801 > - capella,cm36651 > - linear,ltc1660 > - maxim,ds4424 > - maxim,max5821 > - microchip,mcp4922 > - nxp,lpc18xx > - onnn,noa1305 > - st,lsm9ds0 > - st,st_sensors > - st,stm32-dac > - ti,afe4403 > - ti,afe4404 > - ti,dac7311 > > * Drop error returns in SPI and I2C remove() functions as they are ignored and > long term plan is to change these all over to returning void. In some cases > these patches just make it 'obvious' they always return 0 where it was the > case before but not easy to tell. > - adi,ad5380 > - adi,ad5446 > - adi,ad5686 > - adi,ad5592r > - bosch,bma400 > - bosch,bmc150 > - fsl,mma7455 > - honeywell,hmc5843 > - kionix,kxsd9 > - maxim,max5487 > - meas,ms5611 > - ti,afe4403 > > Driver specific changes > > * adi,ad5770r > - Bring driver inline with documented bindings. > * adi,ad7746 > - Trivial style fix > * adi,ad7949 > - Express some magic values as the underlying parts via new #defines. > - Make it work with SPI controllers that don't support 14 or 16 bit messages > - Support selection of voltage reference from dt including expanding the > dt-bindings to cover this new functionality. > * adi,ad799x > - Implement selection of external reference voltage on AD7991, AD7995 and > AD7999. > - Add missing dt-bindings doc for devices supported by this driver. > * adi,adislib > - Move interrupt startup to better location in startup flow. > - Handle devices that cannot mask/unmask the drdy pin and must instead mask > at the interrupt controller. Applies to the adis16460 and adis16475 from > which we then drop equivalent code. > * adi,ltc2983 > - Add support for optional reset pin. > - Fail to probe if no channels specified in dt binding. > * asahi-kasei,ak8975 > - dt-binding additions of missing vid-supply regulator. > * aspeed,aspeed-adc > - Typo fix. > * fsl,mma7660 > - Mark acpi_device_id table __maybe_unused to avoid build warning. > * fsl,imx25-gcq > - Avoid initializing regulators that aren't used. > * invensense,mpu3050 > - Drop a dead protection against a clash with the old input driver. > * invensense,mpu6050 > - Rework code to not use strcpy() and hence avoid possibility of wrong sized > buffers. Note this wasn't a bug, but the new code is a lot more readable. > - Mark acpi_device_id table __maybe_unused to avoid build warning. > * kionix,kxcjk1013 > - dt-binding addition to note it supports interrupts. > * marvell,berlin2-adc > - Enable COMPILE_TEST building. > * maxim,max1027 > - Avoid returning success in an error path. > * nxp,imx8qxp > - Fix warning when runtime pm not enabled via __maybe_unused. > * ricoh,rn5t618 > - Use the new devm_iio_map_array_register() instead of open coding the same. > * samsung,exynos_adc > - Improve kconfig help text. > * st,lsm6dsx > - Move max_fifo_size into the fifo_ops structure where the other configuration > parameters are found. > * st,st_sensors: > - Reorder to ensure we turn the power off after removing userspace interfaces. > * senseair,sunrise > - Add missing I2C dependency. > * ti,twl6030 > - Small code tidy up. > > ---------------------------------------------------------------- > Alexander Vorwerk (1): > staging: iio: cdc: remove braces from single line if blocks > > Alexandru Ardelean (24): > iio: st_sensors: disable regulators after device unregistration > iio: st_sensors: remove st_sensors_deallocate_trigger() function > iio: st_sensors: remove st_sensors_power_disable() function > iio: st_sensors: remove all driver remove functions > iio: st_sensors: remove reference to parent device object on st_sensor_data > iio: adc: ti-ads8344: convert probe to device-managed > iio: dac: ad7303: convert probe to full device-managed > staging: iio: ad9832: convert probe to device-managed > iio: dac: ad5064: convert probe to full device-managed > iio: gyro: adis16080: use devm_iio_device_register() in probe > iio: light: max44000: use device-managed functions in probe > iio: adc: fsl-imx25-gcq: initialize regulators as needed > iio: inkern: introduce devm_iio_map_array_register() short-hand function > iio: adc: intel_mrfld_adc: convert probe to full device-managed > iio: adc: axp288_adc: convert probe to full device-managed > iio: adc: lp8788_adc: convert probe to full-device managed > iio: adc: da9150-gpadc: convert probe to full-device managed > iio: adc: nau7802: convert probe to full device-managed > iio: adc: max1363: convert probe to full device-managed > iio: adc: rn5t618-adc: use devm_iio_map_array_register() function > iio: adc: berlin2-adc: convert probe to device-managed only > iio: adc: Kconfig: add COMPILE_TEST dep for berlin2-adc > iio: adc: ad7291: convert probe to device-managed only > iio: triggered-buffer: extend support to configure output buffers > > Arnd Bergmann (1): > iio: imx8qxp-adc: mark PM functions as __maybe_unused > > Billy Tsai (13): > dt-bindings: iio: adc: Add ast2600-adc bindings > iio: adc: aspeed: completes the bitfield declare. > iio: adc: aspeed: Keep model data to driver data. > iio: adc: aspeed: Restructure the model data > iio: adc: aspeed: Add vref config function > iio: adc: aspeed: Use model_data to set clk scaler. > iio: adc: aspeed: Use devm_add_action_or_reset. > iio: adc: aspeed: Support ast2600 adc. > iio: adc: aspeed: Fix the calculate error of clock. > iio: adc: aspeed: Add func to set sampling rate. > iio: adc: aspeed: Add compensation phase. > iio: adc: aspeed: Support battery sensing. > iio: adc: aspeed: Get and set trimming data. > > Cai Huoqing (20): > iio: ep93xx: Make use of the helper function devm_platform_ioremap_resource() > iio: dac: stm32-dac: Make use of the helper function devm_platform_ioremap_resource() > iio: adc: rockchip_saradc: Make use of the helper function devm_platform_ioremap_resource() > iio: imx8qxp-adc: Add driver support for NXP IMX8QXP ADC > dt-bindings: iio: adc: Add binding documentation for NXP IMX8QXP ADC > MAINTAINERS: Add the driver info of the NXP IMX8QXP > iio: dac: ad8801: Make use of the helper function dev_err_probe() > iio: dac: lpc18xx_dac: Make use of the helper function dev_err_probe() > iio: dac: ltc1660: Make use of the helper function dev_err_probe() > iio: dac: ds4424: Make use of the helper function dev_err_probe() > iio: dac: max5821: Make use of the helper function dev_err_probe() > iio: dac: mcp4922: Make use of the helper function dev_err_probe() > iio: dac: stm32-dac: Make use of the helper function dev_err_probe() > iio: dac: ti-dac7311: Make use of the helper function dev_err_probe() > iio: st_sensors: Make use of the helper function dev_err_probe() > iio: st_lsm9ds0: Make use of the helper function dev_err_probe() > iio: health: afe4403: Make use of the helper function dev_err_probe() > iio: health: afe4404: Make use of the helper function dev_err_probe() > iio: light: cm36651: Make use of the helper function dev_err_probe() > iio: light: noa1305: Make use of the helper function dev_err_probe() > > Colin Ian King (1): > iio: adc: aspeed: Fix spelling mistake "battey" -> "battery" > > Dan Carpenter (1): > iio: adc: max1027: fix error code in max1027_wait_eoc() > > Daniel Palmer (2): > iio: imu: inv_mpu6050: Mark acpi match table as maybe unused > iio: accel: mma7660: Mark acpi match table as maybe unused > > David Heidelberg (2): > dt-bindings: iio: kionix,kxcjk1013: driver support interrupts > dt-bindings: iio: magnetometer: asahi-kasei,ak8975 add vid reg > > Eugen Hristev (8): > dt-bindings: iio: adc: at91-sama5d2: add compatible for sama7g5-adc > iio: adc: at91-sama5d2_adc: initialize hardware after clock is started > iio: adc: at91-sama5d2_adc: remove unused definition > iio: adc: at91-sama5d2_adc: convert to platform specific data structures > iio: adc: at91-sama5d2_adc: add support for separate end of conversion registers > iio: adc: at91-sama5d2_adc: add helper for COR register > iio: adc: at91-sama5d2_adc: add support for sama7g5 device > iio: adc: at91-sama5d2_adc: update copyright and authors information > > Florian Boor (2): > iio: adc: ad799x: Implement selecting external reference voltage input on AD7991, AD7995 and AD7999. > dt-bindings: iio: ad779x: Add binding document > > Jacopo Mondi (4): > dt-bindings: iio: chemical: Document senseair,sunrise CO2 sensor > iio: ABI: docs: Document Senseair Sunrise ABI > iio: chemical: Add Senseair Sunrise 006-0-007 driver > iio: ABI: Document in_concentration_co2_scale > > Jonathan Cameron (4): > iio: core: Introduce iio_push_to_buffers_with_ts_unaligned() > iio: adc: ti-adc108s102: Fix alignment of buffer pushed to iio buffers. > iio: gyro: mpu3050: Fix alignment and size issues with buffers. > iio: imu: adis16400: Fix buffer alignment requirements. > > Krzysztof Kozlowski (1): > iio: adc: exynos: describe drivers in KConfig > > Lars-Peter Clausen (1): > iio: kfifo-buffer: Add output buffer support > > Len Baker (1): > drivers/iio: Remove all strcpy() uses > > Liam Beguin (5): > iio: adc: ad7949: define and use bitfield names > iio: adc: ad7949: enable use with non 14/16-bit controllers > iio: adc: ad7949: add vref selection support > dt-bindings: iio: adc: ad7949: update voltage reference bindings > iio: adc: ad7949: use devm managed functions > > Lorenzo Bianconi (1): > iio: imu: st_lsm6dsx: move max_fifo_size in st_lsm6dsx_fifo_ops > > Lucas Stankus (2): > dt-bindings: iio: accel: Add binding documentation for ADXL313 > iio: accel: Add driver support for ADXL313 > > Lukas Bulwahn (1): > iio: gyro: remove dead config dependencies on INPUT_MPU3050 > > Matt Ranostay (1): > iio: magnetometer: ak8975: add AK09116 support > > Mihail Chindris (2): > iio: Add output buffer support > drivers:iio:dac:ad5766.c: Add trigger buffer > > Miquel Raynal (16): > iio: adc: max1027: Fix style > iio: adc: max1027: Drop extra warning message > iio: adc: max1027: Drop useless debug messages > iio: adc: max1027: Minimize the number of converted channels > iio: adc: max1027: Rename a helper > iio: adc: max1027: Create a helper to enable/disable the cnvst trigger > iio: adc: max1027: Simplify the _set_trigger_state() helper > iio: adc: max1027: Ensure a default cnvst trigger configuration > iio: adc: max1027: Create a helper to configure the channels to scan > iio: adc: max1027: Prevent single channel accesses during buffer reads > iio: adc: max1027: Separate the IRQ handler from the read logic > iio: adc: max1027: Introduce an end of conversion helper > iio: adc: max1027: Stop requesting a threaded IRQ > iio: adc: max1027: Use the EOC IRQ when populated for single reads > iio: adc: max1027: Allow all kind of triggers to be used > iio: adc: max1027: Don't reject external triggers when there is no IRQ > > Navin Sankar Velliangiri (2): > iio: temperature: Add MAX31865 RTD Support > dt-bindings: iio: temperature: add MAXIM max31865 support > > Nuno Sá (7): > iio: ad5770r: make devicetree property reading consistent > iio: ltc2983: add support for optional reset gpio > iio: ltc2983: fail probe if no channels are given > iio: adis: do not disabe IRQs in 'adis_init()' > iio: adis: handle devices that cannot unmask the drdy pin > iio: adis16475: make use of the new unmasked_drdy flag > iio: adis16460: make use of the new unmasked_drdy flag > > Puranjay Mohan (4): > dt-bindings: iio: accel: Add DT binding doc for ADXL355 > iio: accel: Add driver support for ADXL355 > iio: accel: adxl355: use if(ret) in place of ret < 0 > iio: accel: adxl355: Add triggered buffer support > > Randy Dunlap (1): > iio: chemical: SENSEAIR_SUNRISE_CO2 depends on I2C > > Roan van Dijk (4): > dt-bindings: iio: chemical: sensirion,scd4x: Add yaml description > MAINTAINERS: Add myself as maintainer of the scd4x driver > drivers: iio: chemical: Add support for Sensirion SCD4x CO2 sensor > iio: documentation: Document scd4x calibration use > > Sean Nyekjaer (2): > iio: accel: fxls8962af: add threshold event handling > iio: accel: fxls8962af: add wake on event > > Tang Bin (1): > iio: adc: twl6030-gpadc: Use the defined variable to clean code > > Uwe Kleine-König (13): > iio: accel: bma400: Make bma400_remove() return void > iio: accel: bmc150: Make bmc150_accel_core_remove() return void > iio: accel: bmi088: Make bmi088_accel_core_remove() return void > iio: accel: kxsd9: Make kxsd9_common_remove() return void > iio: accel: mma7455: Make mma7455_core_remove() return void > iio: dac: ad5380: Make ad5380_remove() return void > iio: dac: ad5446: Make ad5446_remove() return void > iio: dac: ad5592r: Make ad5592r_remove() return void > iio: dac: ad5686: Make ad5686_remove() return void > iio: health: afe4403: Don't return an error in .remove() > iio: magn: hmc5843: Make hmc5843_common_remove() return void > iio: potentiometer: max5487: Don't return an error in .remove() > iio: pressure: ms5611: Make ms5611_remove() return void > > Documentation/ABI/testing/sysfs-bus-iio | 42 ++ > .../ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 | 38 + > Documentation/ABI/testing/sysfs-bus-iio-scd30 | 34 - > .../ABI/testing/sysfs-bus-iio-temperature-max31865 | 20 + > .../devicetree/bindings/iio/accel/adi,adxl313.yaml | 86 +++ > .../devicetree/bindings/iio/accel/adi,adxl355.yaml | 88 +++ > .../bindings/iio/accel/kionix,kxcjk1013.yaml | 3 + > .../devicetree/bindings/iio/adc/adi,ad7949.yaml | 51 +- > .../devicetree/bindings/iio/adc/adi,ad799x.yaml | 73 ++ > .../bindings/iio/adc/aspeed,ast2600-adc.yaml | 100 +++ > .../bindings/iio/adc/atmel,sama5d2-adc.yaml | 1 + > .../bindings/iio/adc/nxp,imx8qxp-adc.yaml | 78 +++ > .../bindings/iio/chemical/senseair,sunrise.yaml | 55 ++ > .../bindings/iio/chemical/sensirion,scd4x.yaml | 46 ++ > .../iio/magnetometer/asahi-kasei,ak8975.yaml | 7 + > .../bindings/iio/temperature/maxim,max31865.yaml | 52 ++ > .../devicetree/bindings/vendor-prefixes.yaml | 2 + > Documentation/driver-api/driver-model/devres.rst | 1 + > MAINTAINERS | 36 + > drivers/iio/accel/Kconfig | 62 ++ > drivers/iio/accel/Makefile | 6 + > drivers/iio/accel/adxl313.h | 54 ++ > drivers/iio/accel/adxl313_core.c | 332 +++++++++ > drivers/iio/accel/adxl313_i2c.c | 66 ++ > drivers/iio/accel/adxl313_spi.c | 92 +++ > drivers/iio/accel/adxl355.h | 21 + > drivers/iio/accel/adxl355_core.c | 765 +++++++++++++++++++++ > drivers/iio/accel/adxl355_i2c.c | 62 ++ > drivers/iio/accel/adxl355_spi.c | 65 ++ > drivers/iio/accel/adxl372.c | 1 + > drivers/iio/accel/bma400.h | 2 +- > drivers/iio/accel/bma400_core.c | 7 +- > drivers/iio/accel/bma400_i2c.c | 4 +- > drivers/iio/accel/bma400_spi.c | 4 +- > drivers/iio/accel/bmc150-accel-core.c | 5 +- > drivers/iio/accel/bmc150-accel-i2c.c | 4 +- > drivers/iio/accel/bmc150-accel-spi.c | 4 +- > drivers/iio/accel/bmc150-accel.h | 2 +- > drivers/iio/accel/bmi088-accel-core.c | 4 +- > drivers/iio/accel/bmi088-accel-spi.c | 4 +- > drivers/iio/accel/bmi088-accel.h | 2 +- > drivers/iio/accel/fxls8962af-core.c | 347 +++++++++- > drivers/iio/accel/kxsd9-i2c.c | 4 +- > drivers/iio/accel/kxsd9-spi.c | 4 +- > drivers/iio/accel/kxsd9.c | 4 +- > drivers/iio/accel/kxsd9.h | 2 +- > drivers/iio/accel/mma7455.h | 2 +- > drivers/iio/accel/mma7455_core.c | 4 +- > drivers/iio/accel/mma7455_i2c.c | 4 +- > drivers/iio/accel/mma7455_spi.c | 4 +- > drivers/iio/accel/mma7660.c | 2 +- > drivers/iio/accel/st_accel_core.c | 31 +- > drivers/iio/accel/st_accel_i2c.c | 23 +- > drivers/iio/accel/st_accel_spi.c | 23 +- > drivers/iio/adc/Kconfig | 18 +- > drivers/iio/adc/Makefile | 1 + > drivers/iio/adc/ad7291.c | 70 +- > drivers/iio/adc/ad7949.c | 254 +++++-- > drivers/iio/adc/ad799x.c | 68 +- > drivers/iio/adc/aspeed_adc.c | 598 +++++++++++++--- > drivers/iio/adc/at91-sama5d2_adc.c | 598 +++++++++++----- > drivers/iio/adc/axp288_adc.c | 28 +- > drivers/iio/adc/berlin2-adc.c | 34 +- > drivers/iio/adc/da9150-gpadc.c | 27 +- > drivers/iio/adc/ep93xx_adc.c | 4 +- > drivers/iio/adc/fsl-imx25-gcq.c | 55 +- > drivers/iio/adc/imx8qxp-adc.c | 494 +++++++++++++ > drivers/iio/adc/intel_mrfld_adc.c | 24 +- > drivers/iio/adc/lp8788_adc.c | 31 +- > drivers/iio/adc/max1027.c | 278 +++++--- > drivers/iio/adc/max1363.c | 82 +-- > drivers/iio/adc/nau7802.c | 50 +- > drivers/iio/adc/rn5t618-adc.c | 13 +- > drivers/iio/adc/rockchip_saradc.c | 4 +- > drivers/iio/adc/ti-adc108s102.c | 11 +- > drivers/iio/adc/ti-ads8344.c | 27 +- > drivers/iio/adc/twl6030-gpadc.c | 6 +- > drivers/iio/buffer/industrialio-triggered-buffer.c | 8 +- > drivers/iio/buffer/kfifo_buf.c | 50 ++ > drivers/iio/chemical/Kconfig | 24 + > drivers/iio/chemical/Makefile | 2 + > drivers/iio/chemical/scd4x.c | 691 +++++++++++++++++++ > drivers/iio/chemical/sunrise_co2.c | 537 +++++++++++++++ > .../iio/common/hid-sensors/hid-sensor-trigger.c | 5 +- > drivers/iio/common/st_sensors/st_sensors_core.c | 48 +- > drivers/iio/common/st_sensors/st_sensors_i2c.c | 1 - > drivers/iio/common/st_sensors/st_sensors_spi.c | 1 - > drivers/iio/common/st_sensors/st_sensors_trigger.c | 53 +- > drivers/iio/dac/ad5064.c | 49 +- > drivers/iio/dac/ad5380.c | 15 +- > drivers/iio/dac/ad5446.c | 12 +- > drivers/iio/dac/ad5592r-base.c | 4 +- > drivers/iio/dac/ad5592r-base.h | 2 +- > drivers/iio/dac/ad5592r.c | 4 +- > drivers/iio/dac/ad5593r.c | 4 +- > drivers/iio/dac/ad5686-spi.c | 4 +- > drivers/iio/dac/ad5686.c | 4 +- > drivers/iio/dac/ad5686.h | 2 +- > drivers/iio/dac/ad5696-i2c.c | 4 +- > drivers/iio/dac/ad5766.c | 42 ++ > drivers/iio/dac/ad5770r.c | 2 +- > drivers/iio/dac/ad7303.c | 47 +- > drivers/iio/dac/ad8801.c | 11 +- > drivers/iio/dac/ds4424.c | 9 +- > drivers/iio/dac/lpc18xx_dac.c | 14 +- > drivers/iio/dac/ltc1660.c | 7 +- > drivers/iio/dac/max5821.c | 9 +- > drivers/iio/dac/mcp4922.c | 7 +- > drivers/iio/dac/stm32-dac-core.c | 18 +- > drivers/iio/dac/ti-dac7311.c | 7 +- > drivers/iio/gyro/Kconfig | 1 - > drivers/iio/gyro/adis16080.c | 11 +- > drivers/iio/gyro/mpu3050-core.c | 24 +- > drivers/iio/gyro/st_gyro_core.c | 27 +- > drivers/iio/gyro/st_gyro_i2c.c | 23 +- > drivers/iio/gyro/st_gyro_spi.c | 23 +- > drivers/iio/health/afe4403.c | 14 +- > drivers/iio/health/afe4404.c | 8 +- > drivers/iio/iio_core.h | 4 + > drivers/iio/imu/adis.c | 17 +- > drivers/iio/imu/adis16400.c | 20 +- > drivers/iio/imu/adis16460.c | 18 +- > drivers/iio/imu/adis16475.c | 19 +- > drivers/iio/imu/adis_trigger.c | 4 + > drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c | 2 +- > drivers/iio/imu/inv_mpu6050/inv_mpu_magn.c | 36 +- > drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 4 +- > drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 16 +- > drivers/iio/imu/st_lsm9ds0/st_lsm9ds0.h | 1 - > drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_core.c | 29 +- > drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_i2c.c | 6 - > drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_spi.c | 6 - > drivers/iio/industrialio-buffer.c | 173 ++++- > drivers/iio/industrialio-core.c | 1 + > drivers/iio/inkern.c | 17 + > drivers/iio/light/cm36651.c | 7 +- > drivers/iio/light/max44000.c | 17 +- > drivers/iio/light/noa1305.c | 7 +- > drivers/iio/magnetometer/Kconfig | 2 +- > drivers/iio/magnetometer/ak8975.c | 35 + > drivers/iio/magnetometer/hmc5843.h | 2 +- > drivers/iio/magnetometer/hmc5843_core.c | 4 +- > drivers/iio/magnetometer/hmc5843_i2c.c | 4 +- > drivers/iio/magnetometer/hmc5843_spi.c | 4 +- > drivers/iio/magnetometer/st_magn_core.c | 29 +- > drivers/iio/magnetometer/st_magn_i2c.c | 23 +- > drivers/iio/magnetometer/st_magn_spi.c | 23 +- > drivers/iio/potentiometer/max5487.c | 7 +- > drivers/iio/pressure/ms5611.h | 2 +- > drivers/iio/pressure/ms5611_core.c | 4 +- > drivers/iio/pressure/ms5611_i2c.c | 4 +- > drivers/iio/pressure/ms5611_spi.c | 4 +- > drivers/iio/pressure/st_pressure_core.c | 27 +- > drivers/iio/pressure/st_pressure_i2c.c | 23 +- > drivers/iio/pressure/st_pressure_spi.c | 23 +- > drivers/iio/temperature/Kconfig | 10 + > drivers/iio/temperature/Makefile | 1 + > drivers/iio/temperature/ltc2983.c | 16 + > drivers/iio/temperature/max31865.c | 349 ++++++++++ > drivers/staging/iio/cdc/ad7746.c | 4 +- > drivers/staging/iio/frequency/ad9832.c | 82 +-- > include/linux/iio/buffer.h | 11 + > include/linux/iio/buffer_impl.h | 11 + > include/linux/iio/common/st_sensors.h | 13 - > include/linux/iio/driver.h | 14 + > include/linux/iio/iio-opaque.h | 4 + > include/linux/iio/imu/adis.h | 2 + > include/linux/iio/triggered_buffer.h | 11 +- > 168 files changed, 6998 insertions(+), 1592 deletions(-) > create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 > delete mode 100644 Documentation/ABI/testing/sysfs-bus-iio-scd30 > create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-temperature-max31865 > create mode 100644 Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml > create mode 100644 Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml > create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad799x.yaml > create mode 100644 Documentation/devicetree/bindings/iio/adc/aspeed,ast2600-adc.yaml > create mode 100644 Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml > create mode 100644 Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml > create mode 100644 Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml > create mode 100644 Documentation/devicetree/bindings/iio/temperature/maxim,max31865.yaml > create mode 100644 drivers/iio/accel/adxl313.h > create mode 100644 drivers/iio/accel/adxl313_core.c > create mode 100644 drivers/iio/accel/adxl313_i2c.c > create mode 100644 drivers/iio/accel/adxl313_spi.c > create mode 100644 drivers/iio/accel/adxl355.h > create mode 100644 drivers/iio/accel/adxl355_core.c > create mode 100644 drivers/iio/accel/adxl355_i2c.c > create mode 100644 drivers/iio/accel/adxl355_spi.c > create mode 100644 drivers/iio/adc/imx8qxp-adc.c > create mode 100644 drivers/iio/chemical/scd4x.c > create mode 100644 drivers/iio/chemical/sunrise_co2.c > create mode 100644 drivers/iio/temperature/max31865.c
The following changes since commit 6880fa6c56601bb8ed59df6c30fd390cc5f6dd8f: Linux 5.15-rc1 (2021-09-12 16:28:37 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git tags/iio-for-5.16a-split-v2 for you to fetch changes up to ec20da0c69b2c6d0f2864097e791fac1b04d3e4f: iio: imx8qxp-adc: mark PM functions as __maybe_unused (2021-10-17 11:06:07 +0100) ---------------------------------------------------------------- First set of IIO new device and feature support for the 5.16 cycle Counter subsystem changes now sent separately. This has been a busy cycle, so lots here and a few more stragglers to come next week. Big new feature in this cycle is probably output buffer support. This has been in the works for a very long time so it's great to see Mihail pick up the challenge and build upon his predecessors work to finally bring this feature to mainline. New device support ------------------ * adi,adxl313 - New driver and dt bindings for this low power accelerometer. * adi,adxl355 - New driver and dt bindings for this accelerometer. - Later series adds buffer support. * asahi-kasei,ak8975 - Minor additions to driver to support ak09916 * aspeed,aspeed-adc - Substantial rework plus feature additions to add support for the ast2600 including a new dt bindings doc. * atmel,at91_sama5d2 - Rework and support introduced for the sama7g5 parts. * maxim,max31865 - New driver and bindings for this RTD temperature sensor chip. * nxp,imx8qxp - New driver and bindings for the ADC found on the i.MX 8QuadXPlus Soc. * senseair,sunrise - New driver and bindings for this family of carbon dioxide gas sensors. * sensiron,scd4x - New driver and bindings for this carbon dioxide gas sensor. New features ------------ * Output buffer support. Works in a similar fashion to input buffers, but in this case userspace pushes data into the kfifo which is then drained to the device when a trigger occurs. Support added to the ad5766 DAC driver. * Core, devm_iio_map_array_register() to avoid need for devm_add_action_or_reset() based cleanup in fully managed allocation drivers. * Core iio_push_to_buffers_with_ts_unaligned() function to safely handle a few drivers where it really hard to ensure the correct data alignment in an iio_push_to_buffers_with_timestamp() call. Note this uses a bounce buffer so should be avoided whenever possible. Used in the ti,adc108s102, invense,mpu3050 and adi,adis16400. This closes the last known set of drivers with alignment issues at this interface. * maxim,max1027 - Substantial rework to this driver main target of which was supporting use of other triggers than it's own EOC interrupt. - Transfer optimization. * nxp,fxls8962af - Threshold even support including using it as a wakeup source. Cleanups, minor fixes etc ------------------------- Chances of a common type to multiple drivers: * devm_ conversion and drop of .remove() callbacks in: - adi,ad5064 - adi,ad7291 - adi,ad7303 - adi,ad7746 - adi,ad9832 - adi,adis16080 - dialog,da9150-gpadc - intel,mrfld_adc - marvell,berlin2 - maxim,max1363 - maxim,max44000 - nuvoton,nau7802 - st_sensors (includes a lot of rework!) - ti,ads8344 - ti,lp8788 * devm_platform_ioremap_resource() used to reduce boilerplate - cirrus,ep93xx - rockchip,saradc - stm,stm32-dac * Use dev_err_probe() in more places to both not print on deferred probe and ensure a reason for the deferral is available for debug purposes. - adi,ad8801 - capella,cm36651 - linear,ltc1660 - maxim,ds4424 - maxim,max5821 - microchip,mcp4922 - nxp,lpc18xx - onnn,noa1305 - st,lsm9ds0 - st,st_sensors - st,stm32-dac - ti,afe4403 - ti,afe4404 - ti,dac7311 * Drop error returns in SPI and I2C remove() functions as they are ignored and long term plan is to change these all over to returning void. In some cases these patches just make it 'obvious' they always return 0 where it was the case before but not easy to tell. - adi,ad5380 - adi,ad5446 - adi,ad5686 - adi,ad5592r - bosch,bma400 - bosch,bmc150 - fsl,mma7455 - honeywell,hmc5843 - kionix,kxsd9 - maxim,max5487 - meas,ms5611 - ti,afe4403 Driver specific changes * adi,ad5770r - Bring driver inline with documented bindings. * adi,ad7746 - Trivial style fix * adi,ad7949 - Express some magic values as the underlying parts via new #defines. - Make it work with SPI controllers that don't support 14 or 16 bit messages - Support selection of voltage reference from dt including expanding the dt-bindings to cover this new functionality. * adi,ad799x - Implement selection of external reference voltage on AD7991, AD7995 and AD7999. - Add missing dt-bindings doc for devices supported by this driver. * adi,adislib - Move interrupt startup to better location in startup flow. - Handle devices that cannot mask/unmask the drdy pin and must instead mask at the interrupt controller. Applies to the adis16460 and adis16475 from which we then drop equivalent code. * adi,ltc2983 - Add support for optional reset pin. - Fail to probe if no channels specified in dt binding. * asahi-kasei,ak8975 - dt-binding additions of missing vid-supply regulator. * aspeed,aspeed-adc - Typo fix. * fsl,mma7660 - Mark acpi_device_id table __maybe_unused to avoid build warning. * fsl,imx25-gcq - Avoid initializing regulators that aren't used. * invensense,mpu3050 - Drop a dead protection against a clash with the old input driver. * invensense,mpu6050 - Rework code to not use strcpy() and hence avoid possibility of wrong sized buffers. Note this wasn't a bug, but the new code is a lot more readable. - Mark acpi_device_id table __maybe_unused to avoid build warning. * kionix,kxcjk1013 - dt-binding addition to note it supports interrupts. * marvell,berlin2-adc - Enable COMPILE_TEST building. * maxim,max1027 - Avoid returning success in an error path. * nxp,imx8qxp - Fix warning when runtime pm not enabled via __maybe_unused. * ricoh,rn5t618 - Use the new devm_iio_map_array_register() instead of open coding the same. * samsung,exynos_adc - Improve kconfig help text. * st,lsm6dsx - Move max_fifo_size into the fifo_ops structure where the other configuration parameters are found. * st,st_sensors: - Reorder to ensure we turn the power off after removing userspace interfaces. * senseair,sunrise - Add missing I2C dependency. * ti,twl6030 - Small code tidy up. ---------------------------------------------------------------- Alexander Vorwerk (1): staging: iio: cdc: remove braces from single line if blocks Alexandru Ardelean (24): iio: st_sensors: disable regulators after device unregistration iio: st_sensors: remove st_sensors_deallocate_trigger() function iio: st_sensors: remove st_sensors_power_disable() function iio: st_sensors: remove all driver remove functions iio: st_sensors: remove reference to parent device object on st_sensor_data iio: adc: ti-ads8344: convert probe to device-managed iio: dac: ad7303: convert probe to full device-managed staging: iio: ad9832: convert probe to device-managed iio: dac: ad5064: convert probe to full device-managed iio: gyro: adis16080: use devm_iio_device_register() in probe iio: light: max44000: use device-managed functions in probe iio: adc: fsl-imx25-gcq: initialize regulators as needed iio: inkern: introduce devm_iio_map_array_register() short-hand function iio: adc: intel_mrfld_adc: convert probe to full device-managed iio: adc: axp288_adc: convert probe to full device-managed iio: adc: lp8788_adc: convert probe to full-device managed iio: adc: da9150-gpadc: convert probe to full-device managed iio: adc: nau7802: convert probe to full device-managed iio: adc: max1363: convert probe to full device-managed iio: adc: rn5t618-adc: use devm_iio_map_array_register() function iio: adc: berlin2-adc: convert probe to device-managed only iio: adc: Kconfig: add COMPILE_TEST dep for berlin2-adc iio: adc: ad7291: convert probe to device-managed only iio: triggered-buffer: extend support to configure output buffers Arnd Bergmann (1): iio: imx8qxp-adc: mark PM functions as __maybe_unused Billy Tsai (13): dt-bindings: iio: adc: Add ast2600-adc bindings iio: adc: aspeed: completes the bitfield declare. iio: adc: aspeed: Keep model data to driver data. iio: adc: aspeed: Restructure the model data iio: adc: aspeed: Add vref config function iio: adc: aspeed: Use model_data to set clk scaler. iio: adc: aspeed: Use devm_add_action_or_reset. iio: adc: aspeed: Support ast2600 adc. iio: adc: aspeed: Fix the calculate error of clock. iio: adc: aspeed: Add func to set sampling rate. iio: adc: aspeed: Add compensation phase. iio: adc: aspeed: Support battery sensing. iio: adc: aspeed: Get and set trimming data. Cai Huoqing (20): iio: ep93xx: Make use of the helper function devm_platform_ioremap_resource() iio: dac: stm32-dac: Make use of the helper function devm_platform_ioremap_resource() iio: adc: rockchip_saradc: Make use of the helper function devm_platform_ioremap_resource() iio: imx8qxp-adc: Add driver support for NXP IMX8QXP ADC dt-bindings: iio: adc: Add binding documentation for NXP IMX8QXP ADC MAINTAINERS: Add the driver info of the NXP IMX8QXP iio: dac: ad8801: Make use of the helper function dev_err_probe() iio: dac: lpc18xx_dac: Make use of the helper function dev_err_probe() iio: dac: ltc1660: Make use of the helper function dev_err_probe() iio: dac: ds4424: Make use of the helper function dev_err_probe() iio: dac: max5821: Make use of the helper function dev_err_probe() iio: dac: mcp4922: Make use of the helper function dev_err_probe() iio: dac: stm32-dac: Make use of the helper function dev_err_probe() iio: dac: ti-dac7311: Make use of the helper function dev_err_probe() iio: st_sensors: Make use of the helper function dev_err_probe() iio: st_lsm9ds0: Make use of the helper function dev_err_probe() iio: health: afe4403: Make use of the helper function dev_err_probe() iio: health: afe4404: Make use of the helper function dev_err_probe() iio: light: cm36651: Make use of the helper function dev_err_probe() iio: light: noa1305: Make use of the helper function dev_err_probe() Colin Ian King (1): iio: adc: aspeed: Fix spelling mistake "battey" -> "battery" Dan Carpenter (1): iio: adc: max1027: fix error code in max1027_wait_eoc() Daniel Palmer (2): iio: imu: inv_mpu6050: Mark acpi match table as maybe unused iio: accel: mma7660: Mark acpi match table as maybe unused David Heidelberg (2): dt-bindings: iio: kionix,kxcjk1013: driver support interrupts dt-bindings: iio: magnetometer: asahi-kasei,ak8975 add vid reg Eugen Hristev (8): dt-bindings: iio: adc: at91-sama5d2: add compatible for sama7g5-adc iio: adc: at91-sama5d2_adc: initialize hardware after clock is started iio: adc: at91-sama5d2_adc: remove unused definition iio: adc: at91-sama5d2_adc: convert to platform specific data structures iio: adc: at91-sama5d2_adc: add support for separate end of conversion registers iio: adc: at91-sama5d2_adc: add helper for COR register iio: adc: at91-sama5d2_adc: add support for sama7g5 device iio: adc: at91-sama5d2_adc: update copyright and authors information Florian Boor (2): iio: adc: ad799x: Implement selecting external reference voltage input on AD7991, AD7995 and AD7999. dt-bindings: iio: ad779x: Add binding document Jacopo Mondi (4): dt-bindings: iio: chemical: Document senseair,sunrise CO2 sensor iio: ABI: docs: Document Senseair Sunrise ABI iio: chemical: Add Senseair Sunrise 006-0-007 driver iio: ABI: Document in_concentration_co2_scale Jonathan Cameron (4): iio: core: Introduce iio_push_to_buffers_with_ts_unaligned() iio: adc: ti-adc108s102: Fix alignment of buffer pushed to iio buffers. iio: gyro: mpu3050: Fix alignment and size issues with buffers. iio: imu: adis16400: Fix buffer alignment requirements. Krzysztof Kozlowski (1): iio: adc: exynos: describe drivers in KConfig Lars-Peter Clausen (1): iio: kfifo-buffer: Add output buffer support Len Baker (1): drivers/iio: Remove all strcpy() uses Liam Beguin (5): iio: adc: ad7949: define and use bitfield names iio: adc: ad7949: enable use with non 14/16-bit controllers iio: adc: ad7949: add vref selection support dt-bindings: iio: adc: ad7949: update voltage reference bindings iio: adc: ad7949: use devm managed functions Lorenzo Bianconi (1): iio: imu: st_lsm6dsx: move max_fifo_size in st_lsm6dsx_fifo_ops Lucas Stankus (2): dt-bindings: iio: accel: Add binding documentation for ADXL313 iio: accel: Add driver support for ADXL313 Lukas Bulwahn (1): iio: gyro: remove dead config dependencies on INPUT_MPU3050 Matt Ranostay (1): iio: magnetometer: ak8975: add AK09116 support Mihail Chindris (2): iio: Add output buffer support drivers:iio:dac:ad5766.c: Add trigger buffer Miquel Raynal (16): iio: adc: max1027: Fix style iio: adc: max1027: Drop extra warning message iio: adc: max1027: Drop useless debug messages iio: adc: max1027: Minimize the number of converted channels iio: adc: max1027: Rename a helper iio: adc: max1027: Create a helper to enable/disable the cnvst trigger iio: adc: max1027: Simplify the _set_trigger_state() helper iio: adc: max1027: Ensure a default cnvst trigger configuration iio: adc: max1027: Create a helper to configure the channels to scan iio: adc: max1027: Prevent single channel accesses during buffer reads iio: adc: max1027: Separate the IRQ handler from the read logic iio: adc: max1027: Introduce an end of conversion helper iio: adc: max1027: Stop requesting a threaded IRQ iio: adc: max1027: Use the EOC IRQ when populated for single reads iio: adc: max1027: Allow all kind of triggers to be used iio: adc: max1027: Don't reject external triggers when there is no IRQ Navin Sankar Velliangiri (2): iio: temperature: Add MAX31865 RTD Support dt-bindings: iio: temperature: add MAXIM max31865 support Nuno Sá (7): iio: ad5770r: make devicetree property reading consistent iio: ltc2983: add support for optional reset gpio iio: ltc2983: fail probe if no channels are given iio: adis: do not disabe IRQs in 'adis_init()' iio: adis: handle devices that cannot unmask the drdy pin iio: adis16475: make use of the new unmasked_drdy flag iio: adis16460: make use of the new unmasked_drdy flag Puranjay Mohan (4): dt-bindings: iio: accel: Add DT binding doc for ADXL355 iio: accel: Add driver support for ADXL355 iio: accel: adxl355: use if(ret) in place of ret < 0 iio: accel: adxl355: Add triggered buffer support Randy Dunlap (1): iio: chemical: SENSEAIR_SUNRISE_CO2 depends on I2C Roan van Dijk (4): dt-bindings: iio: chemical: sensirion,scd4x: Add yaml description MAINTAINERS: Add myself as maintainer of the scd4x driver drivers: iio: chemical: Add support for Sensirion SCD4x CO2 sensor iio: documentation: Document scd4x calibration use Sean Nyekjaer (2): iio: accel: fxls8962af: add threshold event handling iio: accel: fxls8962af: add wake on event Tang Bin (1): iio: adc: twl6030-gpadc: Use the defined variable to clean code Uwe Kleine-König (13): iio: accel: bma400: Make bma400_remove() return void iio: accel: bmc150: Make bmc150_accel_core_remove() return void iio: accel: bmi088: Make bmi088_accel_core_remove() return void iio: accel: kxsd9: Make kxsd9_common_remove() return void iio: accel: mma7455: Make mma7455_core_remove() return void iio: dac: ad5380: Make ad5380_remove() return void iio: dac: ad5446: Make ad5446_remove() return void iio: dac: ad5592r: Make ad5592r_remove() return void iio: dac: ad5686: Make ad5686_remove() return void iio: health: afe4403: Don't return an error in .remove() iio: magn: hmc5843: Make hmc5843_common_remove() return void iio: potentiometer: max5487: Don't return an error in .remove() iio: pressure: ms5611: Make ms5611_remove() return void Documentation/ABI/testing/sysfs-bus-iio | 42 ++ .../ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 | 38 + Documentation/ABI/testing/sysfs-bus-iio-scd30 | 34 - .../ABI/testing/sysfs-bus-iio-temperature-max31865 | 20 + .../devicetree/bindings/iio/accel/adi,adxl313.yaml | 86 +++ .../devicetree/bindings/iio/accel/adi,adxl355.yaml | 88 +++ .../bindings/iio/accel/kionix,kxcjk1013.yaml | 3 + .../devicetree/bindings/iio/adc/adi,ad7949.yaml | 51 +- .../devicetree/bindings/iio/adc/adi,ad799x.yaml | 73 ++ .../bindings/iio/adc/aspeed,ast2600-adc.yaml | 100 +++ .../bindings/iio/adc/atmel,sama5d2-adc.yaml | 1 + .../bindings/iio/adc/nxp,imx8qxp-adc.yaml | 78 +++ .../bindings/iio/chemical/senseair,sunrise.yaml | 55 ++ .../bindings/iio/chemical/sensirion,scd4x.yaml | 46 ++ .../iio/magnetometer/asahi-kasei,ak8975.yaml | 7 + .../bindings/iio/temperature/maxim,max31865.yaml | 52 ++ .../devicetree/bindings/vendor-prefixes.yaml | 2 + Documentation/driver-api/driver-model/devres.rst | 1 + MAINTAINERS | 36 + drivers/iio/accel/Kconfig | 62 ++ drivers/iio/accel/Makefile | 6 + drivers/iio/accel/adxl313.h | 54 ++ drivers/iio/accel/adxl313_core.c | 332 +++++++++ drivers/iio/accel/adxl313_i2c.c | 66 ++ drivers/iio/accel/adxl313_spi.c | 92 +++ drivers/iio/accel/adxl355.h | 21 + drivers/iio/accel/adxl355_core.c | 765 +++++++++++++++++++++ drivers/iio/accel/adxl355_i2c.c | 62 ++ drivers/iio/accel/adxl355_spi.c | 65 ++ drivers/iio/accel/adxl372.c | 1 + drivers/iio/accel/bma400.h | 2 +- drivers/iio/accel/bma400_core.c | 7 +- drivers/iio/accel/bma400_i2c.c | 4 +- drivers/iio/accel/bma400_spi.c | 4 +- drivers/iio/accel/bmc150-accel-core.c | 5 +- drivers/iio/accel/bmc150-accel-i2c.c | 4 +- drivers/iio/accel/bmc150-accel-spi.c | 4 +- drivers/iio/accel/bmc150-accel.h | 2 +- drivers/iio/accel/bmi088-accel-core.c | 4 +- drivers/iio/accel/bmi088-accel-spi.c | 4 +- drivers/iio/accel/bmi088-accel.h | 2 +- drivers/iio/accel/fxls8962af-core.c | 347 +++++++++- drivers/iio/accel/kxsd9-i2c.c | 4 +- drivers/iio/accel/kxsd9-spi.c | 4 +- drivers/iio/accel/kxsd9.c | 4 +- drivers/iio/accel/kxsd9.h | 2 +- drivers/iio/accel/mma7455.h | 2 +- drivers/iio/accel/mma7455_core.c | 4 +- drivers/iio/accel/mma7455_i2c.c | 4 +- drivers/iio/accel/mma7455_spi.c | 4 +- drivers/iio/accel/mma7660.c | 2 +- drivers/iio/accel/st_accel_core.c | 31 +- drivers/iio/accel/st_accel_i2c.c | 23 +- drivers/iio/accel/st_accel_spi.c | 23 +- drivers/iio/adc/Kconfig | 18 +- drivers/iio/adc/Makefile | 1 + drivers/iio/adc/ad7291.c | 70 +- drivers/iio/adc/ad7949.c | 254 +++++-- drivers/iio/adc/ad799x.c | 68 +- drivers/iio/adc/aspeed_adc.c | 598 +++++++++++++--- drivers/iio/adc/at91-sama5d2_adc.c | 598 +++++++++++----- drivers/iio/adc/axp288_adc.c | 28 +- drivers/iio/adc/berlin2-adc.c | 34 +- drivers/iio/adc/da9150-gpadc.c | 27 +- drivers/iio/adc/ep93xx_adc.c | 4 +- drivers/iio/adc/fsl-imx25-gcq.c | 55 +- drivers/iio/adc/imx8qxp-adc.c | 494 +++++++++++++ drivers/iio/adc/intel_mrfld_adc.c | 24 +- drivers/iio/adc/lp8788_adc.c | 31 +- drivers/iio/adc/max1027.c | 278 +++++--- drivers/iio/adc/max1363.c | 82 +-- drivers/iio/adc/nau7802.c | 50 +- drivers/iio/adc/rn5t618-adc.c | 13 +- drivers/iio/adc/rockchip_saradc.c | 4 +- drivers/iio/adc/ti-adc108s102.c | 11 +- drivers/iio/adc/ti-ads8344.c | 27 +- drivers/iio/adc/twl6030-gpadc.c | 6 +- drivers/iio/buffer/industrialio-triggered-buffer.c | 8 +- drivers/iio/buffer/kfifo_buf.c | 50 ++ drivers/iio/chemical/Kconfig | 24 + drivers/iio/chemical/Makefile | 2 + drivers/iio/chemical/scd4x.c | 691 +++++++++++++++++++ drivers/iio/chemical/sunrise_co2.c | 537 +++++++++++++++ .../iio/common/hid-sensors/hid-sensor-trigger.c | 5 +- drivers/iio/common/st_sensors/st_sensors_core.c | 48 +- drivers/iio/common/st_sensors/st_sensors_i2c.c | 1 - drivers/iio/common/st_sensors/st_sensors_spi.c | 1 - drivers/iio/common/st_sensors/st_sensors_trigger.c | 53 +- drivers/iio/dac/ad5064.c | 49 +- drivers/iio/dac/ad5380.c | 15 +- drivers/iio/dac/ad5446.c | 12 +- drivers/iio/dac/ad5592r-base.c | 4 +- drivers/iio/dac/ad5592r-base.h | 2 +- drivers/iio/dac/ad5592r.c | 4 +- drivers/iio/dac/ad5593r.c | 4 +- drivers/iio/dac/ad5686-spi.c | 4 +- drivers/iio/dac/ad5686.c | 4 +- drivers/iio/dac/ad5686.h | 2 +- drivers/iio/dac/ad5696-i2c.c | 4 +- drivers/iio/dac/ad5766.c | 42 ++ drivers/iio/dac/ad5770r.c | 2 +- drivers/iio/dac/ad7303.c | 47 +- drivers/iio/dac/ad8801.c | 11 +- drivers/iio/dac/ds4424.c | 9 +- drivers/iio/dac/lpc18xx_dac.c | 14 +- drivers/iio/dac/ltc1660.c | 7 +- drivers/iio/dac/max5821.c | 9 +- drivers/iio/dac/mcp4922.c | 7 +- drivers/iio/dac/stm32-dac-core.c | 18 +- drivers/iio/dac/ti-dac7311.c | 7 +- drivers/iio/gyro/Kconfig | 1 - drivers/iio/gyro/adis16080.c | 11 +- drivers/iio/gyro/mpu3050-core.c | 24 +- drivers/iio/gyro/st_gyro_core.c | 27 +- drivers/iio/gyro/st_gyro_i2c.c | 23 +- drivers/iio/gyro/st_gyro_spi.c | 23 +- drivers/iio/health/afe4403.c | 14 +- drivers/iio/health/afe4404.c | 8 +- drivers/iio/iio_core.h | 4 + drivers/iio/imu/adis.c | 17 +- drivers/iio/imu/adis16400.c | 20 +- drivers/iio/imu/adis16460.c | 18 +- drivers/iio/imu/adis16475.c | 19 +- drivers/iio/imu/adis_trigger.c | 4 + drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c | 2 +- drivers/iio/imu/inv_mpu6050/inv_mpu_magn.c | 36 +- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 4 +- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 16 +- drivers/iio/imu/st_lsm9ds0/st_lsm9ds0.h | 1 - drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_core.c | 29 +- drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_i2c.c | 6 - drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_spi.c | 6 - drivers/iio/industrialio-buffer.c | 173 ++++- drivers/iio/industrialio-core.c | 1 + drivers/iio/inkern.c | 17 + drivers/iio/light/cm36651.c | 7 +- drivers/iio/light/max44000.c | 17 +- drivers/iio/light/noa1305.c | 7 +- drivers/iio/magnetometer/Kconfig | 2 +- drivers/iio/magnetometer/ak8975.c | 35 + drivers/iio/magnetometer/hmc5843.h | 2 +- drivers/iio/magnetometer/hmc5843_core.c | 4 +- drivers/iio/magnetometer/hmc5843_i2c.c | 4 +- drivers/iio/magnetometer/hmc5843_spi.c | 4 +- drivers/iio/magnetometer/st_magn_core.c | 29 +- drivers/iio/magnetometer/st_magn_i2c.c | 23 +- drivers/iio/magnetometer/st_magn_spi.c | 23 +- drivers/iio/potentiometer/max5487.c | 7 +- drivers/iio/pressure/ms5611.h | 2 +- drivers/iio/pressure/ms5611_core.c | 4 +- drivers/iio/pressure/ms5611_i2c.c | 4 +- drivers/iio/pressure/ms5611_spi.c | 4 +- drivers/iio/pressure/st_pressure_core.c | 27 +- drivers/iio/pressure/st_pressure_i2c.c | 23 +- drivers/iio/pressure/st_pressure_spi.c | 23 +- drivers/iio/temperature/Kconfig | 10 + drivers/iio/temperature/Makefile | 1 + drivers/iio/temperature/ltc2983.c | 16 + drivers/iio/temperature/max31865.c | 349 ++++++++++ drivers/staging/iio/cdc/ad7746.c | 4 +- drivers/staging/iio/frequency/ad9832.c | 82 +-- include/linux/iio/buffer.h | 11 + include/linux/iio/buffer_impl.h | 11 + include/linux/iio/common/st_sensors.h | 13 - include/linux/iio/driver.h | 14 + include/linux/iio/iio-opaque.h | 4 + include/linux/iio/imu/adis.h | 2 + include/linux/iio/triggered_buffer.h | 11 +- 168 files changed, 6998 insertions(+), 1592 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 delete mode 100644 Documentation/ABI/testing/sysfs-bus-iio-scd30 create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-temperature-max31865 create mode 100644 Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml create mode 100644 Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad799x.yaml create mode 100644 Documentation/devicetree/bindings/iio/adc/aspeed,ast2600-adc.yaml create mode 100644 Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml create mode 100644 Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml create mode 100644 Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml create mode 100644 Documentation/devicetree/bindings/iio/temperature/maxim,max31865.yaml create mode 100644 drivers/iio/accel/adxl313.h create mode 100644 drivers/iio/accel/adxl313_core.c create mode 100644 drivers/iio/accel/adxl313_i2c.c create mode 100644 drivers/iio/accel/adxl313_spi.c create mode 100644 drivers/iio/accel/adxl355.h create mode 100644 drivers/iio/accel/adxl355_core.c create mode 100644 drivers/iio/accel/adxl355_i2c.c create mode 100644 drivers/iio/accel/adxl355_spi.c create mode 100644 drivers/iio/adc/imx8qxp-adc.c create mode 100644 drivers/iio/chemical/scd4x.c create mode 100644 drivers/iio/chemical/sunrise_co2.c create mode 100644 drivers/iio/temperature/max31865.c