The following changes since commit 8400291e289ee6b2bf9779ff1c83a291501f017b: Linux 6.11-rc1 (2024-07-28 14:19:55 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git tags/iio-for-6.12a for you to fetch changes up to c4b43d8336e52dce6d124e428aa3b71703e62647: drivers:iio:Fix the NULL vs IS_ERR() bug for debugfs_create_dir() (2024-08-21 21:32:52 +0100) ---------------------------------------------------------------- IIO: 1st set of new device support, features and cleanup for 6.12 Includes a merge of spi-mos-config branch from spi.git that brings support needed for the AD4000 driver. Lots of new device support this time including 9 new drivers and substantial changes to add new support to several more. New device support ------------------ Given we have a lot of new support, I've subcategorized them: Substantial changes, or new driver ********************************** adi,ad4000 - New driver for this high speed ADC. adi,ad4695 - New driver supporting AD4690, AD4696, AD4697 and AD4698 ADCs. - Follow up series added triggered buffer support. adi,ad7380 - Add support for single ended parts, AD7386, ADC7387, AD7388 and -4 variants. (driver previously only support differential parts). These variants have an additional front end MUX so only half the channels can be sampled efficiently. adi,ad9467 - Refactor and extend driver to support ad9643, ad9449 and ad9652 high speed ADCs. adi,adxl380 - New driver for this low power accelerometer. adi,ltc2664 - New driver supporting LTC2664 and LTC2672 DACs. microchip,pac1921 - New driver for this power/current monitor chip. rohm,bh1745 - New driver for this RGBC colour sensor. rohm,bu27034anuc - The original bu27034 was canceled before mass production, so the driver is modified to support the BU27034ANUC which had some significant differences. DT compatible changed to avoid chance of old driver ever binding to real hardware. sciosense,ens210 - New driver for ens210, ens210a, ens211, ens212, ens213a, and ens215 temperature and humidity sensors (all register compatible up to some conversion time differences) sensiron,sdp500 - New driver for this differential pressure sensor. tyhx,hx9023s - New driver to support this capacitive proximity sensor. Minor changes to support new devices ************************************ adi,adf4377 - Add support for the single output adf4378. kionix,kxcjk-1013 - Add support for KX022-1020 accelerometer (binding and ID table only) liteon,ltrf216a - Add support for ltr-308. A few minor differences in features set rockchip,saradc - Add ID for rk3576-saradc sensortek,stk3310 - Add ID for stk3013 proximity sensor which (despite documentation) has an ambient light sensor and is compatible with existing parts. Documentation updates --------------------- Generalize ABI docs for shunt resistor attribute Improve calibscale and calibbias related documentation. A couple of follow up patches to resolve duplicate documentation that resulted. New core features ----------------- backend - Add option for debugfs - useful for test pattern control - Use this for both adi-axi-adc and adi-axi-dac trigger suspend - Add functions to allow triggers to be suspended. This avoids problems when a device enters suspend to idle with a sysfs trigger. Use it for now in the bmi323 only. New driver features ------------------- adi,ad7192 - Add option to be a clock provider (+ additional clock config options) adi,ad7380 - Add documentation for this fairly new driver. adi,ad9461 - Provide control of test modes and backend validation blocks used to identify problems (via debugfs) adi,ad9739 - Add backend debugfs and docs for what is provided via adi-axi-dac avago,apds9960 - Add proximity and gesture calibration offset control bosch,bmp280 - Triggered buffer support including adding raw+scale output for sysfs. liteon,ltr390 - Add configuration of integration time and scale. stm,dfsdm - Convert this SD modulator driver to backend framework and add support for channel scaling + modern channel bindings. Treewide cleanup ---------------- iio_dev->masklength: Making it private. - Provide access function to read the core compute channel mask length and a macro to iterate over elements in the active_scan_mask. - Enables marking masklength __private preventing drivers from writing it without triggering a build warning whilst minimizing overhead in what are typically hot paths. - Convert all drivers and finally mark it private. Merge conflicts resolved in drivers applied after this point. Constify regmap_bus - These are never modified, so mark them const. Core cleanup ------------ backend - A few late breaking bits of feedback (unused variable, error messages) dma-buffer - Namespace exports. core - Drop unused assignment. Driver cleanup -------------- adi,ad4695 - Fixing binding to reflect that common-mode-channel is a scalar. adi,ad7280a - Use __free(kfree) to simplify freeing of receive buffer. adi,ad7606 - Various dt-binding cleanup and improvements. - Fix oversampling related gpio handling. - Make polarity of standby gpio match documentation. - use guard() to simplify lock handling. adi,ad7768 - Use device_for_each_child_node_scoped() instead of fwnode equivalent. adi,ad7124 - Reduce SPI transfers by avoiding separate writes to different fields in the same register. - Start the ADC in idle mode. adi,adis - Drop ifdefs in favor of IS_ENABLED. adi,admv8818 - Fix wrong ABI docs. asahi-kasei,ak8975 - Drop a prefix free compatible accidentally added recently. aspeed,adc - Use of_property_present() instead of of_find_property() to see if the property is there or not. atmel,at91, - Use __free(kfree) to simplify freeing of channel related array. bosch,bma400 - Use __free(kfree) to simplify freeing a locally allocated string. bosch,bmc150 - Add missing mount-matrix binding docs. bosch,bme680 - Fix read/write to ensure multiple necessary sequential reads without device configuration change. - Drop unnecessary type casts and use more appropriate data types. - Drop some left over ACPI code as ACPI support was removed due to invalid IDs (and no known users). - Sort headers consistently. - Avoid unnecessary duplicate read and redundant read of gas config. - Use bulk reads to get calibration data. - Reorder allocation of IIO device to be prior to device init. - Add remaining read/write buffers to the union used already for all others. - Tidy up error checks for consistency of style, including dev_err_probe() - Bring the device startup procedure inline with the vendor code. - Reorder code so mode forcing is more obvious occurring where needed. - Tidy up data locality in reading functions so no magic data is stored in state structures just to get it across function calls. - Make a local lookup table static to avoid placing it on the stack. bosch,bmp280 - Fix BME280 regmap to not include registers it doesn't have. - Wait a little longer after config to allow for maximum possible necessary wait. - Reorganize headers. - Make conversion_time_max array static to avoid placing it on the stack. maxim,max1363 - Use __free(kfree) to simplify freeing transmission buffer. microchip,mcp3964 - Use devm_regulator_get_enable_read_voltage() microchip,mcp3911 - Use devm_regulator_get_enable_read_voltage() microchip,mcp4728 - Use devm_regulator_get_enable_read_voltage() microchip,mcp4922 - Use devm_regulator_get_enable_read_voltage() and devm_* to allow dropping of explicit remove() callback. onnn,noa1305 - Various tidy up. - Provide available scale values. - Make integration time configurable. - Fix up integration time look up (/2 error) ti,dac7311 - Check if spi_setup() succeeded. ti,tsc2046 - Use __free(kfree) to simplify freeing rx and tx buffers. - Use devm_regulator_get_enable_read_voltage() Various minor fixes not called out explicitly. ---------------------------------------------------------------- Abhash Jha (4): iio: light: ltr390: Add configurable gain and resolution iio: light: apds9960: Add proximity and gesture offset calibration iio: light: ltr390: Add ALS channel and support for gain and resolution iio: light: ltr390: Calculate 'counts_per_uvi' dynamically Alisa-Dariana Roman (4): dt-bindings: iio: adc: ad7192: Update clock config iio: adc: ad7192: Update clock config dt-bindings: iio: adc: ad7192: Add clock provider iio: adc: ad7192: Add clock provider Andreas Klinger (1): iio: sgp40: retain documentation in driver Antoniu Miclaus (6): ABI: testing: fix admv8818 attr description dt-bindings: iio: accel: add ADXL380 iio: accel: add ADXL380 driver docs: iio: add documentation for adxl380 driver dt-bindings: iio: adf4377: add adf4378 support iio: frequency: adf4377: add adf4378 support Chen Ni (1): iio: dac: ti-dac7311: Add check for spi_setup Colin Ian King (2): iio: pressure: bmp280-core: Make read-only const array conversion_time_max static iio: Fix spelling mistake "avaialable" -> "available" Dan Carpenter (3): iio: dac: ltc2664: Fix off by one in ltc2664_channel_config() iio: adc: pac1921: add missing error return in probe() iio: proximity: hx9023s: Fix error code in hx9023s_property_get() David Lechner (19): dt-bindings: iio: adc: add AD4695 and similar ADCs iio: adc: ad4695: Add driver for AD4695 and similar ADCs Documentation: iio: Document ad4695 driver iio: dac: mcp4728: rename err to ret in probe function iio: dac: mcp4728: use devm_regulator_get_enable_read_voltage() iio: dac: mcp4922: use devm_regulator_get_enable_read_voltage() iio: dac: mcp4922: drop remove() callback iio: adc: mcp3911: use devm_regulator_get_enable_read_voltage() iio: backend: spelling: continuous -> continuous iio: adc: mcp3564: use devm_regulator_get_enable_read_voltage() iio: adc: ti-tsc2046: use devm_regulator_get_enable_read_voltage() dt-bindings: iio: ad4695: fix common-mode-channel iio: adc: ad4695: implement triggered buffer doc: iio: ad4695: document buffered read iio: ABI: document calibscale_available attributes iio: ABI: sort calibscale attributes iio: ABI: add missing calibscale attributes iio: ABI: add missing calibbias attributes iio: ABI: remove duplicate in_resistance_calibbias Denis Benato (2): iio: trigger: allow devices to suspend/resume theirs associated trigger iio: bmi323: suspend and resume triggering on relevant pm operations Detlev Casanova (1): dt-bindings: iio: adc: Add rockchip,rk3576-saradc string Dumitru Ceclan (2): iio: adc: ad7124: reduce the number of SPI transfers iio: adc: ad7124: set initial ADC mode to idle Guillaume Stols (8): dt-bindings: iio: adc: adi,ad7606: normalize textwidth dt-bindings: iio: adc: adi,ad7606: improve descriptions dt-bindings: iio: adc: adi,ad7606: add supply properties dt-bindings: iio: adc: adi,ad7606: fix example dt-bindings: iio: adc: adi,ad7606: add conditions iio: adc: ad7606: fix oversampling gpio array iio: adc: ad7606: fix standby gpio state to match the documentation iio: adc: ad7606: switch mutexes to guard Javier Carrasco (11): iio: accel: adxl367: Constify struct regmap_bus iio: accel: bma400: Constify struct regmap_bus iio: accel: bmi088: Constify struct regmap_bus iio: adc: ad7091r8: Constify struct regmap_bus iio: chemical: bme680: Constify struct regmap_bus iio: dac: ltc2688: Constify struct regmap_bus iio: imu: bmi323: Constify struct regmap_bus iio: imu: bno055: Constify struct regmap_bus iio: light: gp2ap002: Constify struct regmap_bus iio: pressure: bmp280: Constify struct regmap_bus iio: adc: ad7768-1: use device_* to iterate over device child nodes Jonathan Cameron (1): Merge tag 'spi-mosi-config' into togreg Joshua Felmeden (2): dt-bindings: iio: humidity: add ENS210 sensor family iio: humidity: Add support for ENS210 Julien Stephan (8): docs: iio: new docs for ad7380 driver dt-bindings: iio: adc: ad7380: add single-ended compatible parts iio: core: add function to retrieve active_scan_mask index iio: adc: ad7380: add missing trailing commas iio: adc: ad7380: prepare driver for single-ended parts support iio: adc: ad7380: add support for single-ended parts iio: adc: ad7380: enable sequencer for single-ended parts docs: iio: ad7380: add support for single-ended parts Kaustabh Chakraborty (3): iio: light: stk3310: relax chipid check warning iio: light: stk3310: add support for stk3013 dt-bindings: iio: light: stk33xx: add compatible for stk3013 Kim Seer Paller (6): iio: ABI: Generalize ABI documentation for DAC iio: ABI: add DAC 42kohm_to_gnd powerdown mode dt-bindings: iio: dac: Generalize DAC common properties dt-bindings: iio: dac: Add adi,ltc2664.yaml dt-bindings: iio: dac: Add adi,ltc2672.yaml iio: dac: ltc2664: Add driver for LTC2664 and LTC2672 Krzysztof Kozlowski (8): iio: accel: bma400: simplify with cleanup.h iio: adc: ad7280a: simplify with cleanup.h iio: adc: at91: simplify with cleanup.h iio: adc: max1363: simplify with cleanup.h iio: adc: ti-tsc2046: simplify with cleanup.h iio: magnetometer: ak8975: drop incorrect AK09116 compatible dt-bindings: iio: asahi-kasei,ak8975: drop incorrect AK09116 compatible dt-bindings: iio: st,stm32-adc: add top-level constraints Marcelo Schmitt (7): spi: Enable controllers to extend the SPI protocol with MOSI idle configuration spi: bitbang: Implement support for MOSI idle state configuration spi: spi-gpio: Add support for MOSI idle state configuration spi: spi-axi-spi-engine: Add support for MOSI idle configuration dt-bindings: iio: adc: Add AD4000 iio: adc: Add support for AD4000 Documentation: Add AD4000 documentation Marek Vasut (8): dt-bindings: iio: light: ltrf216a: Document LTR-308 support iio: light: ltrf216a: Add LTR-308 support iio: light: noa1305: Simplify noa1305_read_raw() iio: light: noa1305: Assign val in noa1305_measure() iio: light: noa1305: Use static table lookup of scale values iio: light: noa1305: Report available scale values iio: light: noa1305: Make integration time configurable iio: light: noa1305: Fix up integration time look up Matteo Martelli (4): iio: ABI: generalize shunt_resistor attribute dt-bindings: iio: adc: add binding for pac1921 iio: adc: add support for pac1921 iio: remove unneeded assignment in __iio_format_value Matti Vaittinen (6): dt-bindings: iio: BU27034 => BU27034ANUC bu27034: ROHM BU27034NUC to BU27034ANUC bu27034: ROHM BU27034NUC to BU27034ANUC drop data2 bu27034: ROHM BU27034ANUC correct gains and times bu27034: ROHM BU27034ANUC correct lux calculation iio: bu27034: Add a read only HARDWAREGAIN Mudit Sharma (2): dt-bindings: iio: light: ROHM BH1745 iio: light: ROHM BH1745 colour sensor Nuno Sa (89): iio: core: add accessors 'masklength' iio: core: make use of iio_get_masklength() iio: buffer: make use of iio_get_masklength() iio: accel: adxl367: make use of iio_get_masklength() iio: accel: adxl372: make use of iio_get_masklength() iio: accel: bma180: make use of iio_for_each_active_channel() iio: accel: bmc150-accel-core: make use of iio_for_each_active_channel() iio: accel: cros_ec_accel_legacy: make use of iio_get_masklength() iio: accel: fxls8962af-core: make use of iio_for_each_active_channel() iio: accel: msa311: make use of iio_for_each_active_channel() iio: accel: sca3300: make use of iio_for_each_active_channel() iio: accel: stk8312: make use of iio_for_each_active_channel() iio: accel: stk8ba50: make use of iio_for_each_active_channel() iio: adc: ad7266: make use of iio_get_masklength() iio: adc: ad7298: make use of iio_get_masklength() iio: adc: ad799x: make use of iio_get_masklength() iio: adc: ad_sigma_delta: use new '.masklength' accessors iio: adc: at91_adc: make use of iio_for_each_active_channel() iio: imu: adis16475: make use of iio_for_each_active_channel() iio: imu: adis16480: make use of iio_for_each_active_channel() iio: adc: ad9467: support multiple channels calibration iio: adc: ad9467: add new chip_info variables iio: adc: ad9467: don't allow reading vref if not available dt-bindings: adc: ad9467: support new parts iio: adc: ad9467: support new parts iio: backend: remove unused parameter iio: backend: print message in case op is not implemented iio: adc: cc10001_adc: make use of iio_for_each_active_channel() iio: adc: dln2-adc: use new '.masklength' accessors iio: adc: hx711: make use of iio_for_each_active_channel() iio: dummy: iio_simple_dummy_buffer: use iio_for_each_active_channel() iio: health: afe4403: make use of iio_for_each_active_channel() iio: health: max30102: make use of iio_get_masklength() iio: health: afe4404: make use of iio_for_each_active_channel() iio: humidity: am2315: make use of iio_for_each_active_channel() iio: imu: bmi160_core: make use of iio_for_each_active_channel() iio: imu: bno055: make use of iio_get_masklength() iio: imu: kmx61: make use of iio_for_each_active_channel() iio: light: adjd_s311: make use of iio_for_each_active_channel() iio: light: gp2ap020a00f: make use of iio_for_each_active_channel() iio: light: isl29125: make use of iio_for_each_active_channel() iio: light: si1145: use new '.masklength' accessors iio: light: tcs3414: make use of iio_for_each_active_channel() iio: light: tcs3472: make use of iio_for_each_active_channel() iio: magnetometer: rm3100-core: make use of iio_get_masklength() iio: pressure: dlhl60d: make use of iio_for_each_active_channel() iio: proximity: hx9023s: make use of iio_for_each_active_channel() iio: proximity: sx9500: make use of iio_for_each_active_channel() iio: proximity: sx_common: make use of iio_for_each_active_channel() iio: accel: adxl380: make use of iio_get_masklength() iio: adc: max1118: make use of iio_for_each_active_channel() iio: adc: max1118: make use of iio_for_each_active_channel() iio: adc: mcp3911: make use of iio_for_each_active_channel() iio: adc: mt6360-adc: make use of iio_for_each_active_channel() iio: adc: rockchip_saradc: make use of iio_for_each_active_channel() iio: adc: rtq6056: make use of iio_for_each_active_channel() iio: adc: stm32-adc: make use of iio_get_masklength() iio: adc: stm32-dfsdm-adc: make use of iio_get_masklength() iio: adc: ti-adc0832: make use of iio_for_each_active_channel() iio: adc: ti-adc084s021: make use of iio_for_each_active_channel() iio: adc: ti-ads1015: make use of iio_get_masklength() iio: adc: ti-ads1119: make use of iio_get_masklength() iio: adc: ti-ads1298: make use of iio_for_each_active_channel() iio: adc: ti-adc12138: make use of iio_for_each_active_channel() iio: adc: ti-ads124s08: make use of iio_for_each_active_channel() iio: adc: ti-ads131e08: make use of iio_for_each_active_channel() iio: adc: ti-ads8688: make use of iio_for_each_active_channel() iio: adc: vf610_adc: make use of iio_get_masklength() iio: adc: xilinx-xadc-core: use new '.masklength' accessors iio: common: cros_ec_sensors_core: use new '.masklength' accessors staging: iio: impedance-analyzer: ad5933: make use of iio_get_masklength() iio: core: annotate masklength as __private iio: buffer-dma: Move exports into IIO_DMA_BUFFER namespace iio: backend: introduce struct iio_backend_info iio: backend: add debugFs interface iio: backend: add a modified prbs23 support iio: adc: adi-axi-adc: support modified prbs23 iio: adc: adi-axi-adc: split axi_adc_chan_status() iio: adc: adi-axi-adc: implement backend debugfs interface iio: adc: ad9467: add backend test mode helpers iio: adc: ad9467: add digital interface test to debugfs iio: dac: adi-axi-dac: support debugfs direct_reg_access iio: dac: ad9739a: add backend debugfs interface MAINTAINERS: add entry for ad9467 ABI: debugfs-iio-ad9467: document the debugfs interface iio: imu: adis16475: drop ifdef around CONFIG_DEBUG_FS iio: imu: adis16480: drop ifdef around CONFIG_DEBUG_FS iio: imu: adis16400: drop ifdef around CONFIG_DEBUG_FS iio: imu: adis16460: drop ifdef around CONFIG_DEBUG_FS Olivier Moysan (9): iio: add read scale and offset services to iio backend framework iio: add enable and disable services to iio backend framework iio: add child nodes support in iio backend framework dt-bindings: iio: dfsdm: move to backend framework dt-bindings: iio: add backend support to sd modulator dt-bindings: iio: add vref support to sd modulator iio: adc: stm32-dfsdm: adopt generic channels bindings iio: add iio backend support to sd modulator iio: adc: stm32-dfsdm: add scaling support to dfsdm Petar Stoykov (3): dt-bindings: iio: pressure: Add Sensirion SDP500 iio: pressure: Add driver for Sensirion SDP500 MAINTAINERS: Add Sensirion SDP500 Rayyan Ansari (3): dt-bindings: iio: kionix,kxcjk1013: Document KX022-1020 iio: accel: kxcjk-1013: Add support for KX022-1020 dt-bindings: iio: magnetometer: bmc150: Document mount-matrix Rob Herring (Arm) (1): iio: adc: aspeed: Use of_property_present() Thorsten Blum (1): iio: common: scmi_iio: Remove unnecessary u64 type cast Vasileios Amoiridis (22): iio: chemical: bme680: Fix read/write ops to device by adding mutexes iio: chemical: bme680: Fix typo in define iio: chemical: bme680: Drop unnecessary casts and correct adc data types iio: chemical: bme680: Remove remaining ACPI-only stuff iio: chemical: bme680: Sort headers alphabetically iio: chemical: bme680: Remove duplicate register read iio: chemical: bme680: Use bulk reads for calibration data iio: chemical: bme680: Allocate IIO device before chip initialization iio: chemical: bme680: Add read buffers in read/write buffer union iio: chemical: bme680: Make error checks consistent iio: chemical: bme680: Modify startup procedure iio: chemical: bme680: Move probe errors to dev_err_probe() iio: chemical: bme680: Remove redundant gas configuration iio: chemical: bme680: Move forced mode setup in ->read_raw() iio: chemical: bme680: Refactorize reading functions iio: pressure: bmp280: Generalize read_*() functions iio: pressure: bmp280: Add SCALE, RAW values in channels and refactorize them iio: pressure: bmp280: Add triggered buffer support iio: pressure: bmp280: Fix regmap for BMP280 device iio: pressure: bmp280: Fix waiting time for BMP3xx configuration iio: pressure: bmp280: Sort headers alphabetically chemical: bme680: Convert to static the const lookup table Yang Ruibin (1): drivers:iio:Fix the NULL vs IS_ERR() bug for debugfs_create_dir() Yasin Lee (3): dt-bindings: vendor-prefixes: add tyhx dt-bindings: iio: proximity: Add TYHX HX9023S iio: proximity: Add driver support for TYHX's HX9023S capacitive proximity sensor Documentation/ABI/testing/debugfs-iio-ad9467 | 39 + Documentation/ABI/testing/debugfs-iio-backend | 20 + Documentation/ABI/testing/sysfs-bus-iio | 73 +- .../ABI/testing/sysfs-bus-iio-adc-max9611 | 17 - .../ABI/testing/sysfs-bus-iio-chemical-sgp40 | 14 - Documentation/ABI/testing/sysfs-bus-iio-dac | 61 + .../ABI/testing/sysfs-bus-iio-dac-ltc2688 | 31 - .../ABI/testing/sysfs-bus-iio-filter-admv8818 | 2 +- Documentation/ABI/testing/sysfs-bus-iio-ina2xx-adc | 9 - .../devicetree/bindings/iio/accel/adi,adxl380.yaml | 92 + .../bindings/iio/accel/kionix,kxcjk1013.yaml | 1 + .../devicetree/bindings/iio/adc/adi,ad4000.yaml | 197 ++ .../devicetree/bindings/iio/adc/adi,ad4695.yaml | 254 +++ .../devicetree/bindings/iio/adc/adi,ad7192.yaml | 33 +- .../devicetree/bindings/iio/adc/adi,ad7380.yaml | 13 + .../devicetree/bindings/iio/adc/adi,ad7606.yaml | 123 +- .../devicetree/bindings/iio/adc/adi,ad9467.yaml | 3 + .../bindings/iio/adc/microchip,pac1921.yaml | 71 + .../bindings/iio/adc/rockchip-saradc.yaml | 3 + .../bindings/iio/adc/sigma-delta-modulator.yaml | 25 +- .../devicetree/bindings/iio/adc/st,stm32-adc.yaml | 4 +- .../bindings/iio/adc/st,stm32-dfsdm-adc.yaml | 122 +- .../devicetree/bindings/iio/dac/adi,ltc2664.yaml | 181 ++ .../devicetree/bindings/iio/dac/adi,ltc2672.yaml | 160 ++ Documentation/devicetree/bindings/iio/dac/dac.yaml | 50 + .../bindings/iio/frequency/adi,adf4377.yaml | 10 + .../bindings/iio/humidity/sciosense,ens210.yaml | 55 + .../bindings/iio/light/liteon,ltrf216a.yaml | 4 +- .../devicetree/bindings/iio/light/rohm,bh1745.yaml | 53 + .../{rohm,bu27034.yaml => rohm,bu27034anuc.yaml} | 11 +- .../devicetree/bindings/iio/light/stk33xx.yaml | 13 +- .../iio/magnetometer/asahi-kasei,ak8975.yaml | 1 - .../iio/magnetometer/bosch,bmc150_magn.yaml | 3 + .../bindings/iio/pressure/sensirion,sdp500.yaml | 46 + .../bindings/iio/proximity/tyhx,hx9023s.yaml | 93 + .../devicetree/bindings/vendor-prefixes.yaml | 2 + Documentation/iio/ad4000.rst | 131 ++ Documentation/iio/ad4695.rst | 162 ++ Documentation/iio/ad7380.rst | 130 ++ Documentation/iio/adxl380.rst | 233 +++ Documentation/iio/index.rst | 4 + Documentation/spi/spi-summary.rst | 83 + MAINTAINERS | 73 + drivers/iio/accel/Kconfig | 27 + drivers/iio/accel/Makefile | 3 + drivers/iio/accel/adxl367.c | 2 +- drivers/iio/accel/adxl367_spi.c | 2 +- drivers/iio/accel/adxl372.c | 2 +- drivers/iio/accel/adxl380.c | 1905 ++++++++++++++++++++ drivers/iio/accel/adxl380.h | 26 + drivers/iio/accel/adxl380_i2c.c | 64 + drivers/iio/accel/adxl380_spi.c | 66 + drivers/iio/accel/bma180.c | 3 +- drivers/iio/accel/bma400_core.c | 11 +- drivers/iio/accel/bma400_spi.c | 2 +- drivers/iio/accel/bmc150-accel-core.c | 3 +- drivers/iio/accel/bmi088-accel-spi.c | 2 +- drivers/iio/accel/cros_ec_accel_legacy.c | 2 +- drivers/iio/accel/fxls8962af-core.c | 3 +- drivers/iio/accel/kxcjk-1013.c | 8 +- drivers/iio/accel/msa311.c | 3 +- drivers/iio/accel/sca3300.c | 3 +- drivers/iio/accel/stk8312.c | 3 +- drivers/iio/accel/stk8ba50.c | 3 +- drivers/iio/adc/Kconfig | 38 + drivers/iio/adc/Makefile | 3 + drivers/iio/adc/ad4000.c | 722 ++++++++ drivers/iio/adc/ad4695.c | 978 ++++++++++ drivers/iio/adc/ad7091r8.c | 2 +- drivers/iio/adc/ad7124.c | 34 +- drivers/iio/adc/ad7192.c | 183 +- drivers/iio/adc/ad7266.c | 3 +- drivers/iio/adc/ad7280a.c | 10 +- drivers/iio/adc/ad7298.c | 3 +- drivers/iio/adc/ad7380.c | 525 +++++- drivers/iio/adc/ad7606.c | 47 +- drivers/iio/adc/ad7606_spi.c | 5 +- drivers/iio/adc/ad7768-1.c | 5 +- drivers/iio/adc/ad799x.c | 3 +- drivers/iio/adc/ad9467.c | 487 ++++- drivers/iio/adc/ad_sigma_delta.c | 6 +- drivers/iio/adc/adi-axi-adc.c | 71 +- drivers/iio/adc/aspeed_adc.c | 3 +- drivers/iio/adc/at91_adc.c | 17 +- drivers/iio/adc/cc10001_adc.c | 4 +- drivers/iio/adc/dln2-adc.c | 8 +- drivers/iio/adc/hx711.c | 5 +- drivers/iio/adc/ina2xx-adc.c | 3 +- drivers/iio/adc/max1118.c | 3 +- drivers/iio/adc/max1363.c | 34 +- drivers/iio/adc/mcp3564.c | 54 +- drivers/iio/adc/mcp3911.c | 61 +- drivers/iio/adc/mt6360-adc.c | 2 +- drivers/iio/adc/pac1921.c | 1261 +++++++++++++ drivers/iio/adc/rockchip_saradc.c | 2 +- drivers/iio/adc/rtq6056.c | 2 +- drivers/iio/adc/sd_adc_modulator.c | 97 +- drivers/iio/adc/stm32-adc.c | 4 +- drivers/iio/adc/stm32-dfsdm-adc.c | 295 ++- drivers/iio/adc/ti-adc0832.c | 3 +- drivers/iio/adc/ti-adc084s021.c | 3 +- drivers/iio/adc/ti-adc12138.c | 3 +- drivers/iio/adc/ti-ads1015.c | 2 +- drivers/iio/adc/ti-ads1119.c | 4 +- drivers/iio/adc/ti-ads124s08.c | 3 +- drivers/iio/adc/ti-ads1298.c | 3 +- drivers/iio/adc/ti-ads131e08.c | 2 +- drivers/iio/adc/ti-ads8688.c | 4 +- drivers/iio/adc/ti-tsc2046.c | 83 +- drivers/iio/adc/vf610_adc.c | 2 +- drivers/iio/adc/xilinx-xadc-core.c | 5 +- drivers/iio/buffer/industrialio-buffer-cb.c | 2 +- drivers/iio/buffer/industrialio-buffer-dma.c | 36 +- drivers/iio/buffer/industrialio-buffer-dmaengine.c | 1 + drivers/iio/buffer/industrialio-hw-consumer.c | 4 +- drivers/iio/chemical/bme680.h | 41 +- drivers/iio/chemical/bme680_core.c | 633 +++---- drivers/iio/chemical/bme680_spi.c | 2 +- drivers/iio/chemical/sgp40.c | 11 +- .../common/cros_ec_sensors/cros_ec_sensors_core.c | 8 +- drivers/iio/common/scmi_sensors/scmi_iio.c | 2 +- drivers/iio/dac/Kconfig | 11 + drivers/iio/dac/Makefile | 1 + drivers/iio/dac/ad9739a.c | 13 +- drivers/iio/dac/adi-axi-dac.c | 21 +- drivers/iio/dac/ltc2664.c | 735 ++++++++ drivers/iio/dac/ltc2688.c | 2 +- drivers/iio/dac/mcp4728.c | 45 +- drivers/iio/dac/mcp4922.c | 47 +- drivers/iio/dac/ti-dac7311.c | 4 +- drivers/iio/dummy/iio_simple_dummy_buffer.c | 2 +- drivers/iio/frequency/adf4377.c | 35 +- drivers/iio/health/afe4403.c | 3 +- drivers/iio/health/afe4404.c | 3 +- drivers/iio/health/max30102.c | 2 +- drivers/iio/humidity/Kconfig | 11 + drivers/iio/humidity/Makefile | 1 + drivers/iio/humidity/am2315.c | 3 +- drivers/iio/humidity/ens210.c | 339 ++++ drivers/iio/imu/adis16400.c | 18 +- drivers/iio/imu/adis16460.c | 18 +- drivers/iio/imu/adis16475.c | 12 +- drivers/iio/imu/adis16480.c | 20 +- drivers/iio/imu/bmi160/bmi160_core.c | 3 +- drivers/iio/imu/bmi323/bmi323.h | 1 + drivers/iio/imu/bmi323/bmi323_core.c | 23 + drivers/iio/imu/bmi323/bmi323_i2c.c | 3 +- drivers/iio/imu/bmi323/bmi323_spi.c | 3 +- drivers/iio/imu/bno055/bno055.c | 2 +- drivers/iio/imu/bno055/bno055_ser_core.c | 2 +- drivers/iio/imu/kmx61.c | 3 +- drivers/iio/industrialio-backend.c | 264 ++- drivers/iio/industrialio-buffer.c | 52 +- drivers/iio/industrialio-core.c | 46 +- drivers/iio/industrialio-trigger.c | 27 + drivers/iio/light/Kconfig | 13 + drivers/iio/light/Makefile | 1 + drivers/iio/light/adjd_s311.c | 3 +- drivers/iio/light/apds9960.c | 55 +- drivers/iio/light/bh1745.c | 906 ++++++++++ drivers/iio/light/gp2ap002.c | 2 +- drivers/iio/light/gp2ap020a00f.c | 9 +- drivers/iio/light/isl29125.c | 3 +- drivers/iio/light/ltr390.c | 241 ++- drivers/iio/light/ltrf216a.c | 53 +- drivers/iio/light/noa1305.c | 169 +- drivers/iio/light/rohm-bu27034.c | 337 +--- drivers/iio/light/si1145.c | 7 +- drivers/iio/light/stk3310.c | 7 +- drivers/iio/light/tcs3414.c | 3 +- drivers/iio/light/tcs3472.c | 3 +- drivers/iio/magnetometer/ak8975.c | 1 - drivers/iio/magnetometer/rm3100-core.c | 2 +- drivers/iio/pressure/Kconfig | 11 + drivers/iio/pressure/Makefile | 1 + drivers/iio/pressure/bmp280-core.c | 654 ++++++- drivers/iio/pressure/bmp280-i2c.c | 2 +- drivers/iio/pressure/bmp280-regmap.c | 45 +- drivers/iio/pressure/bmp280-spi.c | 18 +- drivers/iio/pressure/bmp280.h | 37 +- drivers/iio/pressure/dlhl60d.c | 3 +- drivers/iio/pressure/sdp500.c | 156 ++ drivers/iio/proximity/Kconfig | 14 + drivers/iio/proximity/Makefile | 1 + drivers/iio/proximity/hx9023s.c | 1144 ++++++++++++ drivers/iio/proximity/sx9500.c | 3 +- drivers/iio/proximity/sx_common.c | 6 +- drivers/spi/spi-axi-spi-engine.c | 15 +- drivers/spi/spi-bitbang.c | 24 + drivers/spi/spi-gpio.c | 12 +- drivers/spi/spi.c | 6 + drivers/staging/iio/impedance-analyzer/ad5933.c | 5 +- include/dt-bindings/iio/adi,ad4695.h | 9 + include/linux/iio/backend.h | 62 +- include/linux/iio/iio.h | 39 +- include/linux/spi/spi_bitbang.h | 1 + include/uapi/linux/spi/spi.h | 5 +- 197 files changed, 14743 insertions(+), 1805 deletions(-) create mode 100644 Documentation/ABI/testing/debugfs-iio-ad9467 create mode 100644 Documentation/ABI/testing/debugfs-iio-backend delete mode 100644 Documentation/ABI/testing/sysfs-bus-iio-adc-max9611 create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-dac create mode 100644 Documentation/devicetree/bindings/iio/accel/adi,adxl380.yaml create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad4000.yaml create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad4695.yaml create mode 100644 Documentation/devicetree/bindings/iio/adc/microchip,pac1921.yaml create mode 100644 Documentation/devicetree/bindings/iio/dac/adi,ltc2664.yaml create mode 100644 Documentation/devicetree/bindings/iio/dac/adi,ltc2672.yaml create mode 100644 Documentation/devicetree/bindings/iio/dac/dac.yaml create mode 100644 Documentation/devicetree/bindings/iio/humidity/sciosense,ens210.yaml create mode 100644 Documentation/devicetree/bindings/iio/light/rohm,bh1745.yaml rename Documentation/devicetree/bindings/iio/light/{rohm,bu27034.yaml => rohm,bu27034anuc.yaml} (66%) create mode 100644 Documentation/devicetree/bindings/iio/pressure/sensirion,sdp500.yaml create mode 100644 Documentation/devicetree/bindings/iio/proximity/tyhx,hx9023s.yaml create mode 100644 Documentation/iio/ad4000.rst create mode 100644 Documentation/iio/ad4695.rst create mode 100644 Documentation/iio/ad7380.rst create mode 100644 Documentation/iio/adxl380.rst create mode 100644 drivers/iio/accel/adxl380.c create mode 100644 drivers/iio/accel/adxl380.h create mode 100644 drivers/iio/accel/adxl380_i2c.c create mode 100644 drivers/iio/accel/adxl380_spi.c create mode 100644 drivers/iio/adc/ad4000.c create mode 100644 drivers/iio/adc/ad4695.c create mode 100644 drivers/iio/adc/pac1921.c create mode 100644 drivers/iio/dac/ltc2664.c create mode 100644 drivers/iio/humidity/ens210.c create mode 100644 drivers/iio/light/bh1745.c create mode 100644 drivers/iio/pressure/sdp500.c create mode 100644 drivers/iio/proximity/hx9023s.c create mode 100644 include/dt-bindings/iio/adi,ad4695.h
