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* iio: pressure: Fixes SPI support for BMP3xx devicesVasileios Amoiridis2024-03-243-7/+4
| | | | | | | | | | | | | | Bosch does not use unique BMPxxx_CHIP_ID for the different versions of the device which leads to misidentification of devices if their ID is used. Use a new value in the chip_info structure instead of the BMPxxx_CHIP_ID, in order to choose the correct regmap_bus to be used. Fixes: a9dd9ba32311 ("iio: pressure: Fixes BMP38x and BMP390 SPI support") Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com> Link: https://lore.kernel.org/r/20240316110743.1998400-3-vassilisamir@gmail.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: Fixes BME280 SPI driver dataVasileios Amoiridis2024-03-241-2/+2
| | | | | | | | | | | Use bme280_chip_info structure instead of bmp280_chip_info in SPI support for the BME280 sensor. Fixes: 0b0b772637cd ("iio: pressure: bmp280: Use chip_info pointers for each chip as driver data") Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com> Link: https://lore.kernel.org/r/20240316110743.1998400-2-vassilisamir@gmail.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* Merge tag 'char-misc-6.9-rc1' of ↵Linus Torvalds2024-03-2112-167/+541
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver subsystem updates from Greg KH: "Here is the big set of char/misc and a number of other driver subsystem updates for 6.9-rc1. Included in here are: - IIO driver updates, loads of new ones and evolution of existing ones - coresight driver updates - const cleanups for many driver subsystems - speakup driver additions - platform remove callback void cleanups - mei driver updates - mhi driver updates - cdx driver updates for MSI interrupt handling - nvmem driver updates - other smaller driver updates and cleanups, full details in the shortlog All of these have been in linux-next for a long time with no reported issue, other than a build warning for the speakup driver" The build warning hits clang and is a gcc (and C23) extension, and is fixed up in the merge. Link: https://lore.kernel.org/all/20240321134831.GA2762840@dev-arch.thelio-3990X/ * tag 'char-misc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (279 commits) binder: remove redundant variable page_addr uio_dmem_genirq: UIO_MEM_DMA_COHERENT conversion uio_pruss: UIO_MEM_DMA_COHERENT conversion cnic,bnx2,bnx2x: use UIO_MEM_DMA_COHERENT uio: introduce UIO_MEM_DMA_COHERENT type cdx: add MSI support for CDX bus pps: use cflags-y instead of EXTRA_CFLAGS speakup: Add /dev/synthu device speakup: Fix 8bit characters from direct synth parport: sunbpp: Convert to platform remove callback returning void parport: amiga: Convert to platform remove callback returning void char: xillybus: Convert to platform remove callback returning void vmw_balloon: change maintainership MAINTAINERS: change the maintainer for hpilo driver char: xilinx_hwicap: Fix NULL vs IS_ERR() bug hpet: remove hpets::hp_clocksource platform: goldfish: move the separate 'default' propery for CONFIG_GOLDFISH char: xilinx_hwicap: drop casting to void in dev_set_drvdata greybus: move is_gb_* functions out of greybus.h greybus: Remove usage of the deprecated ida_simple_xx() API ...
| * Merge tag 'iio-for-6.9a' of ↵Greg Kroah-Hartman2024-02-2512-167/+541
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | http://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next Jonathan writes: IIO: 1st set of new device support, features and cleanup for 6.9 IIO Backend support =================== New approach from Nuno Sa to the problem of reuse of drivers with IIO devices that are actually the combination of a highspeed chip and an FPGA core handling the data capture and flows. It will hopefully also apply to some other split designs. The ad9467 and axi-adi drivers are converted over to this framework. New device support ================== adi,admfm2000 - New driver for this dual microwave down converter. ams,as73211 - Add support for as7331 UV sensor. richtek,rtq6056 - Add support for related parts RTQ6053 and RTQ6059 st,lsm6dsx - Add ASM330LHHXG1 accelerometer and gyro support (mainly IDs) ti,ads1298 - New driver for this medical ADC. Features ======== tests - Unit tests for the gain-time-scale helper library. bosch,bmi088 - I2C support. bosh,bmi160 - Add 10EC5280 ACPI ID. Used in a number of devices that won't get fixed. The ID is actually a PCI ID belonging to realtech. No response was received to earlier attempts to notify them of this. The manufacturers of some devices have replied to say they will not fix this incorrect ID. Add the ID and hope it isn't a problem. bosch,bmi323 - Add BOSC0200 ACPI ID. Note this is a duplicate of one in the bmc150 driver (it appears these parts share a windows driver). Both drivers perform an ID check that is safe on the other part before successfully probing. hid-sensors-als - Add color temperature and chromaticity support. Note this is a replacement for the series reverted in 6.8 that correctly handles all the potential channel combinations. honeywell,hsc030pa - Triggered buffer support (after driver cleanup). honeywell,mprls00025pa - Improved error handling. - New DT binding to allow use of part number triplet as provided in data sheet to specify equivalent of most of the binding more efficiently. - SPI support. memsic,mxc4005 - ACPI ID MDA6655 as seen in the Chuwi Minibook X 2023 ti,hdc3020 - Add threshold event support (after some driver cleanup) veml,vcnl4000 - Switch to high resolution proximity measurement. Cleanup ======= Various minor typo fixes and better use of defines etc. Treewide - Stop using ACPI_PTR(). The savings in space are small and not worth the complexity of __maybe_unused of ifdef guards. To avoid use in new IIO drivers based on copy and paste, clean it out. - cleanup.h based handling of iio_device_claim_direct_mode()/ iio_device_release_direct_mode() using scope_cond_guard(). In many drivers this is combined with other automated cleanup to give maximum simplifications. An initial set of drivers are converted over to this infrastructure. Tools - Use rewinddir() instead of seekdir() to return to start of file. core - Make iio_bus_type constant. adi,ad16475 - Use irq_get_trigger_type() instead of opencoding. adi,ad16480 - Use irq_get_trigger_type() instead of opencoding. adi,ad-sigma-delta - Avoid overwriting IRQ flags if provided by firmware. ams,as73211 - Use IIO_VAL_FRACTIONAL for scales to simplify the code and potentially improve accuracy. gts-library - Use a div64_u64() instead of a loop to do a division. honeywell,mprls00025pa - Clean up dt-binding doc. - Drop defaults when DT binding not providing values. Very unlikely these were useful given they were wrong for vast majority of supported devices. - Whitespace cleanup miramems,da280 - Use i2c_get_match_data() to replace hand rolled ACPI matching code. semtech,sx9324 - Avoid unnecessary copying of property strings. st,lsm6dsx - Improve docs, particularly wrt to making addition of new device support less noisy. st,lsm9ds0 - Use dev_err_probe() in all probe() error handling. - Improved header includes. - Tidy up termination of ID tables. ti,ads1014 - Correct upper bound on PGA (wrong value had no actual impact) ti,afe4403/4404 - devm_ useage to simplify error handling in probe() and allow() remove to be dropped. voltage-divider - Add dt-binding for io-channel-cells to allow such a device to be both an IIO consumer and IIO producer at the same time. * tag 'iio-for-6.9a' of http://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (106 commits) iio: imu: bmi323: Add ACPI Match Table iio: accel: bmc150: Document duplicate ACPI entries with bmi323 driver iio: adc: ti-ads1298: Add driver dt-bindings: iio: adc: ti-ads1298: Add bindings iio: pressure: hsc030pa add triggered buffer iio: pressure: hsc030pa add mandatory delay iio: pressure: hsc030pa: update datasheet URLs iio: pressure: hsc030pa: include cleanup iio: pressure: hsc030pa: use signed type to hold div_64() result dt-bindings: iio: pressure: honeywell,hsc030pa.yaml add spi props iio: st_sensors: lsm9ds0: Use common style for terminator in ID tables iio: st_sensors: lsm9ds0: Don't use "proxy" headers iio: st_sensors: lsm9ds0: Use dev_err_probe() everywhere iio: adc: adi-axi-adc: move to backend framework iio: adc: ad9467: convert to backend framework iio: add the IIO backend framework iio: buffer-dmaengine: export buffer alloc and free functions of: property: add device link support for io-backends dt-bindings: adc: axi-adc: update bindings for backend framework dt-bindings: adc: ad9467: add new io-backend property ...
| | * iio: pressure: hsc030pa add triggered bufferPetre Rodan2024-02-193-0/+53
| | | | | | | | | | | | | | | | | | | | | | | | Add triggered buffer feature. Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro> Link: https://lore.kernel.org/r/20240211075645.28777-7-petre.rodan@subdimension.ro Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: pressure: hsc030pa add mandatory delayPetre Rodan2024-02-193-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a mandatory 2ms delay between consecutive chip reads. A Technical Note pdf specifies that the measurement cycle in these chips takes around 1.26ms. By adding this 2ms delay we make sure that we never get stale measurements. For more details, please see "Figure 1" in the pdf below: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/common/documents/sps-siot-sleep-mode-technical-note-008286-1-en-ciid-155793.pdf Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro> Link: https://lore.kernel.org/r/20240211075645.28777-6-petre.rodan@subdimension.ro Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: pressure: hsc030pa: update datasheet URLsPetre Rodan2024-02-192-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | Provide bus-specific technical datasheet in the _i2c.c _spi.c headers instead of the generic one. Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro> Link: https://lore.kernel.org/r/20240211075645.28777-5-petre.rodan@subdimension.ro Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: pressure: hsc030pa: include cleanupPetre Rodan2024-02-193-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | Add includes based on prior reviews from Andy. Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro> Link: https://lore.kernel.org/r/20240211075645.28777-4-petre.rodan@subdimension.ro Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: pressure: hsc030pa: use signed type to hold div_64() resultPetre Rodan2024-02-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Use signed type to variable holding the result given by div_s64(). Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro> Link: https://lore.kernel.org/r/20240211075645.28777-3-petre.rodan@subdimension.ro Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: pressure: hp206c: drop ACPI_PTR() and CONFIG_ACPI guardsJonathan Cameron2024-01-231-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The complexity of config guards needed for ACPI_PTR() is not worthwhile for the small amount of saved data. This example was doing it correctly but I am proposing dropping this so as to reduce chance of cut and paste where it is done wrong. Also drop now unneeded linux/acpi.h include and added linux/mod_devicetable.h for struct acpi_device_id definition. Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20231231183514.566609-23-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: st_sensors: drop ACPI_PTR() and CONFIG_ACPI guardsJonathan Cameron2024-01-231-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The complexity of config guards needed for ACPI_PTR() is not worthwhile for the small amount of saved data. This example was doing it correctly but I am proposing dropping this so as to reduce chance of cut and paste where it is done wrong. Also drop now unneeded linux/acpi.h include. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Denis CIOCCA <denis.ciocca@st.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20231231183514.566609-22-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: pressure: mprls0025pa add SPI driverPetre Rodan2024-01-233-1/+100
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add SPI component of the driver. Tested-by: Andreas Klinger <ak@it-klinger.de> Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro> Link: https://lore.kernel.org/r/20231229092445.30180-11-petre.rodan@subdimension.ro Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: pressure: mprls0025pa add triplet propertyPetre Rodan2024-01-231-8/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add honeywell,pressure-triplet property that automatically initializes pmin-pascal, pmax-pascal so that the user is not required to look-up the chip in the datasheet and convert various units to pascals himself. Co-developed-by: Andreas Klinger <ak@it-klinger.de> Signed-off-by: Andreas Klinger <ak@it-klinger.de> Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro> Link: https://lore.kernel.org/r/20231229092445.30180-10-petre.rodan@subdimension.ro Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: pressure: mprls0025pa refactor to split core and i2c parts.Petre Rodan2024-01-235-132/+262
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Refactor driver by splitting the code into core and i2c. Seemingly redundant read/write function parameters are required for compatibility with the SPI driver. Co-developed-by: Andreas Klinger <ak@it-klinger.de> Signed-off-by: Andreas Klinger <ak@it-klinger.de> Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro> Link: https://lore.kernel.org/r/20231229092445.30180-9-petre.rodan@subdimension.ro Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: pressure: mprls0025pa whitespace cleanupPetre Rodan2024-01-231-18/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix indentation and whitespace in code that will not get refactored. Make URL inside comment copy-paste friendly. Co-developed-by: Andreas Klinger <ak@it-klinger.de> Signed-off-by: Andreas Klinger <ak@it-klinger.de> Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro> Link: https://lore.kernel.org/r/20231229092445.30180-8-petre.rodan@subdimension.ro Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: pressure: mprls0025pa remove defaultsPetre Rodan2024-01-231-28/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver supports 32*3 combinations of fixed ranges and transfer functions, plus custom ranges. So statistically a user has more than 99% chance that the provided default configuration will generate invalid pressure readings if the bindings are not initialized and the driver is instantiated via sysfs. The current patch removes this loophole making sure the driver loads only if the firmware properties are present. Co-developed-by: Andreas Klinger <ak@it-klinger.de> Signed-off-by: Andreas Klinger <ak@it-klinger.de> Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro> Link: https://lore.kernel.org/r/20231229092445.30180-7-petre.rodan@subdimension.ro Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: pressure: mprls0025pa improve driver error resiliencePetre Rodan2024-01-231-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Improve driver error resilience by ignoring the measurement if any of the 3 error flags gets set while interacting with the sensor. Based on the datasheet, in table 14 on page 14, the status byte contains: bit 5 busy flag - 1 if device is busy bit 2 memory integrity/error flag - 1 if integrity test failed bit 0 math saturation - 1 if internal math saturation has occurred Co-developed-by: Andreas Klinger <ak@it-klinger.de> Signed-off-by: Andreas Klinger <ak@it-klinger.de> Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro> Link: https://lore.kernel.org/r/20231229092445.30180-6-petre.rodan@subdimension.ro Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| | * iio: pressure: mprls0025pa fix off-by-one enumPetre Rodan2024-01-231-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix off-by-one error in transfer-function property. The honeywell,transfer-function property takes values between 1-3 so make sure the proper enum gets used. Fixes: 713337d9143ed ("iio: pressure: Honeywell mprls0025pa pressure sensor") Co-developed-by: Andreas Klinger <ak@it-klinger.de> Signed-off-by: Andreas Klinger <ak@it-klinger.de> Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro> Link: https://lore.kernel.org/r/20231229092445.30180-5-petre.rodan@subdimension.ro Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* | | iio: pressure: dlhl60d: Initialize empty DLH bytesKees Cook2024-02-251-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 3 bytes were being read but 4 were being written. Explicitly initialize the unused bytes to 0 and refactor the loop to use direct array indexing, which appears to silence a Clang false positive warning[1]. Indent improvement included for readability of the fixed code. Link: https://github.com/ClangBuiltLinux/linux/issues/2000 [1] Fixes: ac78c6aa4a5d ("iio: pressure: Add driver for DLH pressure sensors") Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240223172936.it.875-kees@kernel.org Cc: <Stable@vger.kerenl.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* | | iio: pressure: Fixes BMP38x and BMP390 SPI supportVasileios Amoiridis2024-02-241-1/+49
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to the datasheet of BMP38x and BMP390 devices, for an SPI read operation the first byte that is returned needs to be dropped, and the rest of the bytes are the actual data returned from the sensor. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Fixes: 8d329309184d ("iio: pressure: bmp280: Add support for BMP380 sensor family") Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com> Acked-by: Angel Iglesias <ang.iglesiasg@gmail.com> Link: https://lore.kernel.org/r/20240219191359.18367-1-vassilisamir@gmail.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* / iio: pressure: bmp280: Add missing bmp085 to SPI id tableSam Protsenko2024-01-221-0/+1
|/ | | | | | | | | | | | | | | | | "bmp085" is missing in bmp280_spi_id[] table, which leads to the next warning in dmesg: SPI driver bmp280 has no spi_device_id for bosch,bmp085 Add "bmp085" to bmp280_spi_id[] by mimicking its existing description in bmp280_of_spi_match[] table to fix the above warning. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Fixes: b26b4e91700f ("iio: pressure: bmp280: add SPI interface driver") Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: driver for Honeywell HSC/SSC seriesPetre Rodan2023-12-116-0/+723
| | | | | | | | | | | | | | | | | | | | Adds driver for digital Honeywell TruStability HSC and SSC series pressure and temperature sensors. Communication is one way. The sensor only requires 4 bytes worth of clock pulses on both i2c and spi in order to push the data out. The i2c address is hardcoded and depends on the part number. There is no additional GPIO control. code is now based on iio/togreg Datasheet: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/trustability-hsc-series/documents/sps-siot-trustability-hsc-series-high-accuracy-board-mount-pressure-sensors-50099148-a-en-ciid-151133.pdf [HSC] Datasheet: https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/trustability-ssc-series/documents/sps-siot-trustability-ssc-series-standard-accuracy-board-mount-pressure-sensors-50099533-a-en-ciid-151134.pdf [SSC] Signed-off-by: Petre Rodan <petre.rodan@subdimension.ro> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231207164634.11998-2-petre.rodan@subdimension.ro Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: bmp280: Add support for BMP390Angel Iglesias2023-11-162-1/+3
| | | | | | | | Add BMP390 device ID to the supported IDs on bmp380 sensor family Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Link: https://lore.kernel.org/r/d6a9e9ca4670c7401545d0d086cd3059e29044c8.1697994521.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: bmp280: Allow multiple chips id per family of devicesAngel Iglesias2023-11-162-10/+28
| | | | | | | | | | | Improve device detection in certain chip families known to have various chip IDs. When no ID matches, give a warning but follow along what device said on the firmware side and try to configure it. Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Link: https://lore.kernel.org/r/eade22d11e9de4405ea19fdaa5a8249143ae94df.1697994521.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: bmp280: Rearrange vars in reverse xmas tree orderAngel Iglesias2023-11-162-6/+4
| | | | | | | | | | Small cleanup reordering local variable declarations following reverse christmas tree convention. Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/bb63a996eb9c4555bf83471770f0169d2627e79c.1697994521.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: bmp280: Use spi_get_device_match_data()Angel Iglesias2023-11-161-3/+1
| | | | | | | | | | Use the spi_get_device_match_data() helper instead of device_get_match_data() and the fallback match_id logic. Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/9ea8ac90b2b8a8cf45803d0435243c0bee009b37.1697994521.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: bmp280: Use i2c_get_match_data()Biju Das2023-11-161-3/+1
| | | | | | | | | | Replace device_get_match_data() and id lookup for retrieving match data by i2c_get_match_data(). Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/0554ddae62ba04ccacf58c2de04ec598c876665e.1697994521.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: fix some word spelling errorsLi peiyu2023-11-162-4/+4
| | | | | | | | | | | | They are appear to be spelling mistakes, drivers/iio/pressure/bmp280.h:413 endianess->endianness drivers/iio/pressure/bmp280-core.c:923 dregrees->degrees drivers/iio/pressure/bmp280-core.c:1388 reescale->rescale drivers/iio/pressure/bmp280-core.c:1415 reescale->rescale Signed-off-by: Li peiyu <579lpy@gmail.com> Link: https://lore.kernel.org/r/20231021070903.6051-1-579lpy@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* Merge tag 'iio-for-6.7a' of ↵Greg Kroah-Hartman2023-10-205-9/+947
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next Jonathan writes: IIO: 1st set of new device support, features and cleanup for 6.7 Particularly great to see a resolver driver move out of staging via a massive set of changes. Only took 13 years :) One small patch added then reverted due to a report of test breakage (ashai-kasei,ak8975: Drop deprecated enums.) An immutable branch was used for some hid-senors changes in case there was a need to take them into the HID tree as well. New device support ----------------- adi,hmc425a - Add support for HMC540SLP3E broadband 4-bit digital attenuator. kionix,kx022a - Add support for the kx132-1211 accelerometer. Require significant driver rework to enable this including add a chip type specific structure to deal with the chip differences. - Add support for the kx132acr-lbz accelerometer (subset of the kx022a feature set). lltc,ltc2309 - New driver for this 8 channel ADC. microchip,mcp3911 - Add support for rest of mcp391x family of ADCs (there are various differences beyond simple channel count variation. Series includes some general driver cleanup. microchip,mcp3564 - New driver for MCP3461, MCP3462, MCP3464, MCP3541, MCP3562, MCP3564 and their R variants of 16/24bit ADCs. A few minor fixed followed. rohm,bu1390 - New driver for this pressure sensor. Staging graduation ------------------ adi,ad1210 (after 13 or so years :) - More or less a complete (step-wise) rewrite of this resolver driver to bring it up to date with modern IIO standards. The fault signal handling mapping to event channels was particularly complex and significant part of the changes. Features -------- iio-core - Add chromacity and color temperature channel types. adi,ad7192 - Oversampling ratio control (called fast settling in datasheet). adi,adis16475 - Add core support and then driver support for delta angle and delta velocity channels. These are intended for summation to establish angle and velocity changes over larger timescales. Fix was needed for alignment after the temperature channel. Further fix reduced set of devices for which the buffer support was applicable as seems burst reads don't cover these on all devices. hid-sensors-als - Chromacity and color temperatures support including in amd sfh. stx104 - Add support for counter subsystem to this multipurpose device. ti,twl6030 - Add missing device tree binding description. Clean up and minor fixes. ------------------------ treewide - Drop some unused declarations across IIO. - Make more use of device_get_match_data() instead of OF specific approaches. Similar cleanup to sets of drivers. - Stop platform remove callbacks returning anything by using the temporary remove_new() callback. - Use i2c_get_match_data() to cope nicely with all types of ID table entry. - Use device_get_match_data() for various platform device to cope with more types of firmware. - Convert from enum to pointer in ID tables allowing use of i2c_get_match_data(). - Fix sorting on some ID tables. - Include specific string helper headers rather than simply string_helpers.h docs - Better description of the ordering requirements etc for available_scan_masks. tools - Handle alignment of mixed sizes where the last element isn't the biggest correctly. Seems that doesn't happen often! adi,ad2s1210 - Lots of work from David Lechner on this driver including a few fixes that are going with the rework to avoid slowing that down. adi,ad4310 - Replace deprecated devm_clk_register() adi,ad74413r - Bring the channel function setting inline with the datasheet. adi,ad7192 - Change to FIELD_PREP(), FIELD_GET(). - Calculate f_order from the sinc filter and chop filter states. - Move more per chip config into data in struct ad7192_chip_info - Cleanup unused parameter in channel macros. adi,adf4350 - Make use of devm_* to simplify error handling for many of the setup calls in probe() / tear down in remove() and error paths. Some more work to be done on this one. - Use dev_err_probe() for errors in probe() callback. adi,adf4413 - Typo in function name prefix. adi,adxl345 - Add channel scale to the chip type specific structure and drop using a type field previously used for indirection. asahi,ak8985 - Fix a mismatch introduced when switching from enum->pointers in the match tables. amlogic,meson - Expand error logging during probe. invensense,mpu6050 - Support level-shifter control. Whilst no one is sure exactly what this is doing it is needed for some old boards. - Document mount-matrix dt-binding. mediatek,mt6577 - Use devm_clk_get_enabled() to replace open coded version and move everything over to being device managed. Drop now empty remove() callback. Fix follows to put the drvdata back. - Use dev_err_probe() for error reporting in probe() callback. memsic,mxc4005 - Add of_match_table. microchip,mcp4725 - Move various chip specific data from being looked up by chip ID to data in the chip type specific structure. silicon-labs,si7005 - Add of_match_table and entry in trivial-devices.yaml st,lsm6dsx - Add missing mount-matrix dt binding documentation. st,spear - Use devm_clk_get_enabled() and some other devm calls to move everything over to being device managed. Drop now empty remove() callback. - Use dev_err_probe() to better handled deferred probing and tidy up error reporting in probe() callback. st,stm32-adc - Add a bit of additional checking in probe() to protect against a NULL pointer (no known path to trigger it today). - Replace deprecated strncpy() ti,ads1015 - Allow for edge triggers. - Document interrupt in dt-bindings. * tag 'iio-for-6.7a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (201 commits) iio: Use device_get_match_data() iio: adc: MCP3564: fix warn: unsigned '__x' is never less than zero. dt-bindings: trivial-devices: add silabs,si7005 iio: si7005: Add device tree support drivers: imu: adis16475.c: Remove scan index from delta channels dt-bindings: iio: imu: st,lsm6dsx: add mount-matrix property iio: resolver: ad2s1210: remove of_match_ptr() iio: resolver: ad2s1210: remove DRV_NAME macro iio: resolver: ad2s1210: move out of staging staging: iio: resolver: ad2s1210: simplify code with guard(mutex) staging: iio: resolver: ad2s1210: clear faults after soft reset staging: iio: resolver: ad2s1210: refactor sample toggle staging: iio: resolver: ad2s1210: remove fault attribute staging: iio: resolver: ad2s1210: add label attribute support staging: iio: resolver: ad2s1210: add register/fault support summary staging: iio: resolver: ad2s1210: implement fault events iio: event: add optional event label support staging: iio: resolver: ad2s1210: rename DOS reset min/max attrs staging: iio: resolver: ad2s1210: convert DOS mismatch threshold to event attr staging: iio: resolver: ad2s1210: convert DOS overrange threshold to event attr ...
| * iio: pressure: Support ROHM BU1390Matti Vaittinen2023-10-053-0/+944
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support for the ROHM BM1390 pressure sensor. The BM1390GLV-Z can measure pressures ranging from 300 hPa to 1300 hPa with configurable measurement averaging and internal FIFO. The sensor does also provide temperature measurements. Sensor does also contain IIR filter implemented in HW. The data-sheet says the IIR filter can be configured to be "weak", "middle" or "strong". Some RMS noise figures are provided in data sheet but no accurate maths for the filter configurations is provided. Hence, the IIR filter configuration is not supported by this driver and the filter is configured to the "middle" setting (at least not for now). The FIFO measurement mode is only measuring the pressure and not the temperature. The driver measures temperature when FIFO is flushed and simply uses the same measured temperature value to all reported temperatures. This should not be a problem when temperature is not changing very rapidly (several degrees C / second) but allows users to get the temperature measurements from sensor without any additional logic. This driver allows the sensor to be used in two muitually exclusive ways, 1. With trigger (data-ready IRQ). In this case the FIFO is not used as we get data ready for each collected sample. Instead, for each data-ready IRQ we read the sample from sensor and push it to the IIO buffer. 2. With hardware FIFO and watermark IRQ. In this case the data-ready is not used but we enable watermark IRQ. At each watermark IRQ we go and read all samples in FIFO and push them to the IIO buffer. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Link: https://lore.kernel.org/r/4f23211e3cf248f9f48ddb2a752387bb00e9c2c4.1695727471.git.mazziesaccount@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * iio: pressure: hid-sensor: Convert to platform remove callback returning voidUwe Kleine-König2023-09-231-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230919174931.1417681-45-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * iio: pressure: ms5637: Use i2c_get_match_data()Biju Das2023-09-121-5/+1
| | | | | | | | | | | | | | | | | | | | Simplify probe() by replacing id lookup for retrieving match data and device_get_match_data() by i2c_get_match_data(). Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230903145926.66855-1-biju.das.jz@bp.renesas.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* | iio: pressure: ms5611: ms5611_prom_is_valid false negative bugAlexander Zangerl2023-10-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ms5611 driver falsely rejects lots of MS5607-02BA03-50 chips with "PROM integrity check failed" because it doesn't accept a prom crc value of zero as legitimate. According to the datasheet for this chip (and the manufacturer's application note about the PROM CRC), none of the possible values for the CRC are excluded - but the current code in ms5611_prom_is_valid() ends with return crc_orig != 0x0000 && crc == crc_orig Discussed with the driver author (Tomasz Duszynski) and he indicated that at that time (2015) he was dealing with some faulty chip samples which returned blank data under some circumstances and/or followed example code which indicated CRC zero being bad. As far as I can tell this exception should not be applied anymore; We've got a few hundred custom boards here with this chip where large numbers of the prom have a legitimate CRC value 0, and do work fine, but which the current driver code wrongly rejects. Signed-off-by: Alexander Zangerl <az@breathe-safe.com> Fixes: c0644160a8b5 ("iio: pressure: add support for MS5611 pressure and temperature sensor") Link: https://lore.kernel.org/r/2535-1695168070.831792@Ze3y.dhYT.s3fx Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* | iio: pressure: dps310: Adjust Timeout SettingsLakshmi Yadlapati2023-10-051-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The DPS310 sensor chip has been encountering intermittent errors while reading the sensor device across various system designs. This issue causes the chip to become "stuck," preventing the indication of "ready" status for pressure and temperature measurements in the MEAS_CFG register. To address this issue, this commit fixes the timeout settings to improve sensor stability: - After sending a reset command to the chip, the timeout has been extended from 2.5 ms to 15 ms, aligning with the DPS310 specification. - The read timeout value of the MEAS_CFG register has been adjusted from 20ms to 30ms to match the specification. Signed-off-by: Lakshmi Yadlapati <lakshmiy@us.ibm.com> Fixes: 7b4ab4abcea4 ("iio: pressure: dps310: Reset chip after timeout") Link: https://lore.kernel.org/r/20230829180222.3431926-2-lakshmiy@us.ibm.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* | iio: pressure: bmp280: Fix NULL pointer exceptionPhil Elwell2023-09-111-1/+1
|/ | | | | | | | | | | | | The bmp085 EOC IRQ support is optional, but the driver's common probe function queries the IRQ properties whether or not it exists, which can trigger a NULL pointer exception. Avoid any exception by making the query conditional on the possession of a valid IRQ. Fixes: aae953949651 ("iio: pressure: bmp280: add support for BMP085 EOC interrupt") Signed-off-by: Phil Elwell <phil@raspberrypi.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230811155829.51208-1-phil@raspberrypi.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: Honeywell mprls0025pa pressure sensorAndreas Klinger2023-05-213-0/+464
| | | | | | | | | | | | | | Honeywell mprls0025pa is a series of pressure sensors. Add initial I2C support. Note: - IIO buffered mode is supported - SPI mode is not supported Signed-off-by: Andreas Klinger <ak@it-klinger.de> Link: https://lore.kernel.org/r/ZGNp3SqyOJeEcLsj@arbad Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: Switch i2c drivers back to use .probe()Uwe Kleine-König2023-05-2114-14/+14
| | | | | | | | | | | | After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert back to (the new) .probe() to be able to eventually drop .probe_new() from struct i2c_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230515205048.19561-1-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: Rename iio_trigger_poll_chained and add kernel-docMehdi Djait2023-03-111-1/+1
| | | | | | | | | Rename the function to iio_trigger_poll_nested. Add kernel-doc with a note on the context where the function is expected to be called. Signed-off-by: Mehdi Djait <mehdi.djait.k@gmail.com> Link: https://lore.kernel.org/r/841b533cba28ca25a8e87280c44e45979166e8e2.1677761379.git.mehdi.djait.k@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: bmp280: Add nvmem operations for BMP580Angel Iglesias2023-03-112-1/+212
| | | | | | | | | | The pressure sensor BMP580 contains a non-volatile memory that stores trimming and configuration params. That memory provides an programmable user range of three 2-byte words. Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Link: https://lore.kernel.org/r/f3f453d9b2c0f7820ca9c56e24e2165b6c39bb67.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: bmp280: Add support for new sensor BMP580Angel Iglesias2023-03-116-12/+509
| | | | | | | | | | | | | Adds compatibility with the new sensor generation, the BMP580. The measurement and initialization codepaths are adapted from the device datasheet and the repository from manufacturer at https://github.com/boschsensortec/BMP5-Sensor-API. Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/f899fceec9b48bc173bd4b7555f0a237fa32d520.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: Kconfig: Delete misleading I2C reference on bmp280 titleAngel Iglesias2023-03-111-1/+1
| | | | | | | | | | Title entry for BMP280 called the driver an I2C implementation, when the driver supports both I2C and SPI. Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/d26fe292164ca80685f080101122b5beb564d7db.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: bmp280: Make read calibration callback optionalAngel Iglesias2023-03-111-4/+6
| | | | | | | | | | | Newer models do not require read the calibration parameters and apply the compensation algorithms in the sensor. Suggested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/bb1b95ab3f4e71d3c76543370325c5c9aaa07add.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: bmp280: Add preinit callbackAngel Iglesias2023-03-112-5/+13
| | | | | | | | | | Adds preinit callback to execute operations on probe before applying initial configuration. Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/fa9513ffad37a6a43b6d46df9d8319ccab6f5870.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: bmp280: Use chip_info pointers for each chip as driver dataAngel Iglesias2023-03-114-227/+215
| | | | | | | | | | | | | Refactor driver I2C and SPI implementations using pointers for each variant's chip_info as the driver data. Adds the regmap configuration to the chip_info struct. Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Suggested-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/a48cfa756be48d61dbf656c65daff6e9a1290e6f.1676823250.git.ang.iglesiasg@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: ms5611: Switch to fully devm_ managed registration.Jonathan Cameron2022-12-284-27/+3
| | | | | | | | | | | | All the remaining calls in probe() have devm_ equivalents so switching to those allows the remove() callbacks to be deleted. No functional change. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Tomasz Duszynski <tduszyns@gmail.com> Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com> Link: https://lore.kernel.org/r/20221016163409.320197-15-jic23@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
* iio: pressure: ms5611: Use devm_regulator_get_enable()Jonathan Cameron2022-12-282-30/+5
| | | | | | | | | | | | This driver only turns the power on at probe and off at remove. The new devm_regulator_get_enable() replaces this boilerplate code. Some additional refactoring to drop now unnecessary unwinding after this change. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Tomasz Duszynski <tduszyns@gmail.com> Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com> Link: https://lore.kernel.org/r/20221016163409.320197-14-jic23@kernel.org
* Merge tag 'iio-for-6.2b' of ↵Greg Kroah-Hartman2022-11-2713-39/+37
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next Jonathan writes: 2nd set of IIO new device support, cleanups etc for 6.2 Includes a few late breaking fixes for old issues. Contains a large set of conversions from i2c probe() to probe_new() as part of an attempt to finally get rid of the old style probe(). New devices support * adi,ad74115 - New driver for this complex input/output device with 16 bit ADCs, 14 bit DACs amongst other features. - A few tidy ups / removal of unused data patches followed. * adi,adf4377 - New driver for this dual output integer-N phased locked loop and VCO chip. * maxim,max30208 - New driver for this high accuracy digital temperature sensor. * st,lsm6dsx - Support for LSM6DS016IS (chip specific data) - Support for ISM330IS (id entry only) Minor cleanups etc * adi,adis - Fix a deadlock on device instance specific mutex. - Tidy up by calling unlocked form of __adis_initial_startup() in all cases and dropping the locked version. * adi,ad4130 - Reference spi-peripehral-props.yaml in the dt-binding. * adi,ad74413r - Fix a bug brought on by integer promotion of signed value to unsigned type. - Add an spi_device_id table to allow module autoloading to work. - Add support for reset pin. * adi,ad7606_par - devm_platform_get_and_ioremap_resource() instead of opencoding. * adi,ad7923 - Add dt-bindings docs for ad7927 via a fallback to ad7928 and do similar for ad7924. * adi,ltc2983 - Drop a now unneeded $ref for -nanoamp property as dt-schema no covers this unit. * maxim,max11410 - Fix mask due to repeated use of VREFN instead of one of them being VREFP. * qcom,spmi-iadc - Add fallback compatibles to dt-binding. * renesas,rzg2l - Document use for RZ/Five SoC. * st,stm32-adc - Improved calibration support with error logging and a debugfs interface to read back the result. * ti,adc128s052 - Fix an issue with missing data members in the adc128_of_match table that meant all device were being handled as adc128s052 ADCs. * tag 'iio-for-6.2b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (178 commits) iio: addac: ad74413r: fix blank line after declaration warning iio: addac: ad74115: remove unused ad74115_dac_slew_rate_hz_tbl dt-bindings: iio: imu: st_lsm6dsx: add ism330is iio: imu: st_lsm6dsx: add support to ISM330IS iio: frequency: adf4377: add support for ADF4377 dt-bindings: iio: frequency: add adf4377 doc dt-bindings: iio: adc: ad4130: use spi-peripheral-props.yaml dt-bindings: iio: temperature: ltc2983: drop $ref for -nanoamp properties dt-bindings: iio: adc: renesas,rzg2l-adc: Document RZ/Five SoC iio: adc128s052: add proper .data members in adc128_of_match table iio: adc: stm32-adc: add debugfs to read raw calibration result iio: adc: stm32-adc: improve calibration error log iio: adc: stm32-adc: smart calibration support iio: addac: ad74413r: add support for reset-gpio dt-bindings: iio: ad74413r: add optional reset-gpios iio: addac: ad74413r: add spi_device_id table dt-bindings: iio/adc: qcom,spmi-iadc: use double compatibles dt-bindings: iio: imu: st_lsm6dsx: add lsm6dso16is iio: imu: st_lsm6dsx: add support to LSM6DSO16IS iio: addac: add AD74115 driver ...
| * iio: pressure: zpa2326_i2c: Convert to i2c's .probe_new()Uwe Kleine-König2022-11-231-3/+3
| | | | | | | | | | | | | | | | | | | | .probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20221118224540.619276-179-uwe@kleine-koenig.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * iio: pressure: t5403: Convert to i2c's .probe_new()Uwe Kleine-König2022-11-231-3/+3
| | | | | | | | | | | | | | | | | | | | .probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20221118224540.619276-178-uwe@kleine-koenig.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * iio: pressure: st_pressure_i2c: Convert to i2c's .probe_new()Uwe Kleine-König2022-11-231-3/+2
| | | | | | | | | | | | | | | | | | | | The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20221118224540.619276-177-uwe@kleine-koenig.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 13:43:45 +0000