Changes in Kconfig

67f8bc848ee31831336bd478e57d2f993551902e - Merge drm/drm-fixes into drm-misc-fixes

Tue, 01 Sep 2026 09:38:51 +0200

Merge drm/drm-fixes into drm-misc-fixesLet's start the 7.3 drm-misc-fixes cycle.Signed-off-by: Maxime Ripard List of files: /linux/drivers/iio/frequency/Kconfig

93e4b3076b5f2d853462b9777d083c77fc0b7b23 - Merge tag 'char-misc-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Tue, 25 Aug 2026 18:38:50 +0200

Merge tag 'char-misc-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscPull char/misc/IIO/etc driver updates from Greg KH: "Here is the big set of char, misc, iio, counter, fpga, and other small driver subsystems for 7.3-rc1. Overall, due to some driver removals we only added a bit more code than removed, which was a nice change. Highlights in this merge request are: - Loads of IIO driver updates and additions - binder driver updates (more on that below...) - Removal of the SGI XP and GRU drivers as they are not used anymore and turn out to be pretty insecure overall - Removal of the obsolete ibmasm driver as it's not being used anymore - Coresight driver updates and additions - Mei driver udpates - Counter driver updates - FPGA driver updates - ICC driver updates - lots and lots of other tiny driver updates to resolve reported issues All of these have been in linux-next for a while"* tag 'char-misc-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (513 commits) iio: chemical: atlas-sensor: use iio_trigger_poll_nested() to fix remove UAF iio: adc: pac1921: fix wrong channel used in trigger handler read iio: light: gp2ap002: re-enable irq if runtime suspend fails iio: light: gp2ap002: Fix unbalanced runtime PM on repeated event writes iio: light: apds9306: fix PM reference leak in apds9306_read_data() iio: gyro: mpu3050: fix sign of raw angular velocity readings iio: srf04: fix pm_runtime handling on probe error path iio: adc: ad4080: configure backend data size iio: adc: adi-axi-adc: add data size support for AD408X backend iio: chemical: atlas-sensor: fix PM reference leak in buffer postenable iio: dac: ad5446: fix OF module device table iio: light: opt4001: Fix reversed GENMASK() arguments in fault count mask iio: light: opt4001: Reject integration times with a non-zero seconds part iio: light: opt4001: Fix incompatible pointer type passed to div_u64_rem() iio: light: opt4001: Fix power down clearing bits of the wrong register iio: light: opt4060: Fix incorrect register name in threshold read error message iio: light: opt4060: Fix pointer type passed to div_u64_rem() iio: light: opt4060: Reject integration times with a non-zero seconds part iio: light: ltrf216a: fix runtime PM reference leak in error path iio: pressure: dps310: fix NULL pointer dereference on ACPI probe ... List of files: /linux/drivers/iio/frequency/Kconfig

258ad625930ff4535ba6b438c8b49509e9a1c2dd - Merge tag 'iio-for-7.3a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next

Wed, 19 Aug 2026 09:45:01 +0200

Merge tag 'iio-for-7.3a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-nextJonathan writes:IIO new device support, features, cleanup for 7.3Includes a merge of 7.2-rc2 to pick up the changes aroundmod_devicetable.h and reduce resulting conflicts around includes.New device support------------------adi,ad3530R- Add support for the AD3532R and AD3532 16 channel DACs.adi,ad4080- Add support for the AD4883 ADC.adi,ad5686- Add support for AD5313R, AD5317R, AD5674, AD5687R, AD5689, AD5689R DACs over SPI- Add support for AD5316R, AD5674, AD5697R and AD5696 DACs over I2C- Significant driver refactoring prior to these additions, partly to reduce bus traffic and to add triggered buffer and gain control support. An earlier set added support for missing supplies, reset and LDAC GPIO.adi,adf41513- New driver to support this PLL frequency synthesizer that runs up to 26.5 GHz.- Included infrastructure to handle higher precision attributes with extensive testsadi,ltc2378-20- New driver supporting LTC2338, LTC2364, LTC2367, LTC2368, LT2369, LTC2370 LTC2376, LTC2377, LTC2378, LTC2379 and LTC23980 ADCs with both high speed capture via appropriate backend and conventional triggered buffer SPI capture.invensense,icm42607- New driver for this IMU.mediateck,mt6323- New driver for this PMIC ADC.microchip,mcp47a1- New driver for this I2C 6 bit DAC.nxp,mcf54415-dac- New driver for this DAC found in NXP SoCs.qst,qmc5884l- New driver for this 3 axis magnetometer. Included dt vendor entry for qst.qst,qmc6308- New driver for this 3 axis magnetometer.sensiron,slf3s- New driver for this liquid flow sensor. Includes adding IIO_VOLUMEFLOW channel type.st,vl53l1x- Refactors to improve readability.ti,ads112c14- New driver supporting the ADS112C14 and ADS122C14 ADCs. These bring some new ABI for input chopping, particular useful for resistive sensors like thermocouples or Wheatstone bridges.- Support CRC8 detection of corruption on the bus.- Support buffered reads.ti,tmp117- (trivial) Add support for the tmp119 temperature sensor.xilinx,versal-sysmon- New ADC driver for this block found on various FPGAs including various bus interfaces, threshold and oversampling support.dt binding updates------------------new shared bindings- excitation-channels and excitation-current-nanoamp allow per channel specification of currents used for resistive sensor measurement.- reference-sources property to allow selection of a per channel reference.rockchip,saradc- Add RV1106 which is compatible with the RV3588.Features--------buffer-dmaengine- Allow cyclic buffers, useful for repeating sequence generation with DACs.devantech,dmard09- Implement read back of channel scale - previously interface always returned an error.hid,sensors-als- Enable separate channel scaling for hardware that supports it.invensense,timestamp library- Various precision improvements.invensense,icm42600- Add support for hwfifo watermark interfaces.taos,tcs3472- Support wait time and sampling frequency control.Cleanups, minor fixes---------------------Minor cleanups not mentioned at all in this summary suchas white space fixes or typos.Affecting various drivers- Cleanup of conditionals that had no affect.- Drop some runtime pm local wrappers as now runtime_pm does the mark_last_busy part inside the put, these provide no useful code deduplication or readability advantages over directly calling the runtime_pm functions.- Return 0 from write_raw() on success.- Use of dev_err_probe() to simplify code and sometimes provide useful info for deferred probe debugging.- Drop some redundant error prints where the called function already provides information on errors.- Make some read only arrays in functions static.- Fix up missing handling of regcache_sync() errors.- Drop some false kernel-doc markings.- Add missing MODULE_DEVICE_TABLE for some of_match_id tables.- Use local variables for things like the struct device to shorten and improve readability of code.- Drop some unused structure elements.- Reorder dds.h macro parameters to be inline with others.- Header reorders and IWYU. Often part of a more significant series.- Remove abstractions designed to allow a driver to support multiple device types, when they have been around a long time and only the original part showed up.- Initialize spi_device_id arrays using member names following dropping of driver data from drivers that didn't actually use it.- Catch up with i2c_device_id tables added since previous effort to use named initializers for all those.- Use kernel types in a few places instead of standard C ones or bare unsigned.Misc- Update Xilinx AMS maintainer.- Update email address for Maxwell Doose.- Update email address for Siratul Islam.- Update email address for Tomasz Duszynski and re-add Tomasz to various maintainer entries.Docs- Encourage use of differential channel naming even when there is no flexibility in input to differential pair mapping. Intended to provide a strong signal to userspace that a channel is differential.adi,ad_sigma_delta- Allow COMPILE_TEST without any users.adi,ad2s1201- Refactor trigger handler to avoid mix of guard() and goto.adi,ad5686- Avoid potential NULL dereference is user forces a driver bind.adi,ad5696- Add a couple of missing entries to the of_match_id table and update binding to match.atmel,ad91_adc- Use const char * for DT string property allowing a cast to be dropped.avia,hx711- Various refactors and cleanup to enable support of additional parts (to come)- Add missing supply and gpio dt-bindings.bosch,bmc150- Harden against device reporting too large a FIFO sample count.- Use FIELD_PREP() / FIELD_GET() to improve readability.freescale,fxls8962af- Harden against device reporting too large a FIFO sample count.hid-sensors-*- Reorder probe to not expose userspace interfaces until the rest of the setup is done to avoid potentially dropping data.honeywell,abp2030pa- Drop an unreachable return.invensens,icm45600- Harden against bad value of FIFO sample count from device.- Use i2c_match_data if firmware table sourced match data isn't available.nxp,mpl1115- Ensure runtime_pm is balanced on error in probe.rohm,bm1390- Make the driver slightly more likely to recover from transient errors.sensiron,sgp30- Handle thread creation errors.st,lsm6dsx- Update the enable mask when doing sensor fusion to avoid incorrect fifo data handling.st,stm32-dfsdm- Treat dt flags as booleans.ti,ads1015- Switch to devm helpers which simplified code and closed a resource leak.ti,opt3001- Split complicated opt3001_get_processed() logic into irq an no irq helper functions.- Use devm to simplify code.- Use guard() to simplify code.- Reorder probe so final call exposes userspace interfaces.- Various other more minor cleanuptaos,tsl2772- Fix calibscale readback to check right channel type.taos,tsl2583- Use sysfs_emit() and sysfs_emit_at() to replace open coded equivalents.* tag 'iio-for-7.3a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (232 commits) iio: dac: mcp47a1: add support for new device dt-bindings: iio: dac: add support for mcp47a1 iio: Update email for Maxwell Doose iio: imu: st_lsm6dsx: Update enable mask when using sensor fusion iio: light: cm32181: return zero after writing calibscale iio: flow: add Sensirion SLF3S liquid flow sensor driver iio: core: add IIO_VAL_DECIMAL64_FEMTO format type dt-bindings: iio: flow: add Sensirion SLF3S liquid flow sensor iio: types: add IIO_VOLUMEFLOW channel type iio: ABI: Encourage differential voltage ABI usage iio: adc: ltc2378: Add support for LTC2338-18 iio: adc: ltc2378: Enable triggered buffer data capture iio: adc: ltc2378: Enable high-speed data capture iio: adc: ltc2378: Add support for LTC2378-20 and similar ADCs dt-bindings: iio: adc: Add ltc2378 iio: magnetometer: ak8974: remove conditional return with no effect iio: light: tsl2583: remove conditional return with no effect iio: adc: rcar-gyroadc: remove rcar_gyroadc_set_power() helper iio: light: vcnl4000: remove vcnl4000_set_pm_runtime_state() helper iio: light: vcnl4035: remove vcnl4035_set_pm_runtime_state() helper ... List of files: /linux/drivers/iio/frequency/Kconfig

b96ef22c7fb2fd386ee3fe149ed9d0c6b2018afc - iio: frequency: adf41513: driver implementation

Thu, 04 Jun 2026 11:59:04 +0200

iio: frequency: adf41513: driver implementationThe driver is based on existing PLL drivers in the IIO subsystem andimplements the following key features:- Integer-N and fractional-N (fixed/variable modulus) synthesis modes;- High-resolution frequency calculations using microhertz (µHz) precision to handle sub-Hz resolution across multi-GHz frequency ranges;- IIO debugfs interface for direct register access;- FW property parsing from devicetree including charge pump settings and reference path configuration;- Power management support with suspend/resume callbacks;- Lock detect GPIO monitoring.Signed-off-by: Rodrigo Alencar Signed-off-by: Jonathan Cameron List of files: /linux/drivers/iio/frequency/Kconfig

c771600c6af14749609b49565ffb4cac2959710d - Merge drm/drm-next into drm-intel-gt-next

Wed, 05 Feb 2025 10:29:14 +0100

Merge drm/drm-next into drm-intel-gt-nextWe need4ba4f1afb6a9 ("perf: Generic hotplug support for a PMU with a scope")in order to land a i915 PMU simplification and a fix. That landed in 6.12and we are stuck at 6.9 so lets bump things forward.Signed-off-by: Tvrtko Ursulin List of files: /linux/drivers/iio/frequency/Kconfig

25768de50b1f2dbb6ea44bd5148a87fe2c9c3688 - Merge branch 'next' into for-linus

Tue, 21 Jan 2025 06:37:39 +0100

Merge branch 'next' into for-linusPrepare input updates for 6.14 merge window. List of files: /linux/drivers/iio/frequency/Kconfig

6d4a0f4ea72319c9a37c1a7191695467006dd272 - Merge tag 'v6.13-rc3' into next

Tue, 17 Dec 2024 18:40:45 +0100

Merge tag 'v6.13-rc3' into nextSync up with the mainline. List of files: /linux/drivers/iio/frequency/Kconfig

c5fb51b71788926feef0d07f30c8af1d5e4af1a6 - Merge remote-tracking branch 'pm/opp/linux-next' into HEAD

Fri, 03 Jan 2025 16:13:45 +0100

Merge remote-tracking branch 'pm/opp/linux-next' into HEADMerge pm/opp tree to get dev_pm_opp_get_bw()Signed-off-by: Rob Clark List of files: /linux/drivers/iio/frequency/Kconfig

e7f0a3a6f7339af55f1ca2c27131739d75569c08 - Merge drm/drm-next into drm-intel-next

Wed, 11 Dec 2024 21:06:05 +0100

Merge drm/drm-next into drm-intel-nextCatching up with 6.13-rc2.Signed-off-by: Rodrigo Vivi List of files: /linux/drivers/iio/frequency/Kconfig

bcfd5f644c5b933cfb3c488220e40a03e011e8a4 - Merge tag 'v6.13-rc1' into perf/core, to refresh the branch

Mon, 02 Dec 2024 11:52:59 +0100

Merge tag 'v6.13-rc1' into perf/core, to refresh the branchSigned-off-by: Ingo Molnar List of files: /linux/drivers/iio/frequency/Kconfig

c787c2901e2c03008e536b86cb0103ce6fd05e2d - Merge drm/drm-next into drm-xe-next

Mon, 04 Nov 2024 09:21:20 +0100

Merge drm/drm-next into drm-xe-nextBackmerging to get up-to-date and to bring in a fix that wasmerged through drm-misc-fixes.Signed-off-by: Thomas Hellström List of files: /linux/drivers/iio/frequency/Kconfig

ec8c17e5ecb4a5a74069687ccb6d2cfe1851302e - Merge 6.12-rc4 into tty-next

Mon, 21 Oct 2024 08:51:39 +0200

Merge 6.12-rc4 into tty-nextWe need the tty/serial fixes in here as wellSigned-off-by: Greg Kroah-Hartman List of files: /linux/drivers/iio/frequency/Kconfig

09fbb82f9413641cbb6b3fc4970ed4ff6d2a2c2a - Merge 6.12-rc6 into driver-core-next

Tue, 05 Nov 2024 10:11:53 +0100

Merge 6.12-rc6 into driver-core-nextWe need the driver-core fix/revert in here as well to build on top of.Signed-off-by: Greg Kroah-Hartman List of files: /linux/drivers/iio/frequency/Kconfig

c6d9e43954bfa7415a1e9efdb2806ec1d8a8afc8 - Merge 6.12-rc4 into usb-next

Mon, 21 Oct 2024 08:53:43 +0200

Merge 6.12-rc4 into usb-nextWe need the USB fixes in here as well.Signed-off-by: Greg Kroah-Hartman List of files: /linux/drivers/iio/frequency/Kconfig

d723c456ef5ad60d368e62791004fd152c4380aa - Merge 6.12-rc4 into char-misc-next

Mon, 21 Oct 2024 08:42:22 +0200

Merge 6.12-rc4 into char-misc-nextWe need the iio fixes from 6.12-rc4 in here as well.Signed-off-by: Greg Kroah-Hartman List of files: /linux/drivers/iio/frequency/Kconfig

2d762281950877eb450ac98bc77a6d340f6b5249 - Merge tag 'iommu-updates-v6.13' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/iommu/linux into iommufd.git

Fri, 22 Nov 2024 19:37:25 +0100

Merge tag 'iommu-updates-v6.13' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/iommu/linux into iommufd.gitMerge with Joerg's tree for dependencies on the next patches.======================================IOMMU Updates for Linux v6.13:Including: - Core Updates: - Convert call-sites using iommu_domain_alloc() to more specific versions and remove function. - Introduce iommu_paging_domain_alloc_flags(). - Extend support for allocating PASID-capable domains to more drivers. - Remove iommu_present(). - Some smaller improvements. - New IOMMU driver for RISC-V. - Intel VT-d Updates: - Add domain_alloc_paging support. - Enable user space IOPFs in non-PASID and non-svm cases. - Small code refactoring and cleanups. - Add domain replacement support for pasid. - AMD-Vi Updates: - Adapt to iommu_paging_domain_alloc_flags() interface and alloc V2 page-tables by default. - Replace custom domain ID allocator with IDA allocator. - Add ops->release_domain() support. - Other improvements to device attach and domain allocation code paths. - ARM-SMMU Updates: - SMMUv2: - Return -EPROBE_DEFER for client devices probing before their SMMU. - Devicetree binding updates for Qualcomm MMU-500 implementations. - SMMUv3: - Minor fixes and cleanup for NVIDIA's virtual command queue driver. - IO-PGTable: - Fix indexing of concatenated PGDs and extend selftest coverage. - Remove unused block-splitting support. - S390 IOMMU: - Implement support for blocking domain. - Mediatek IOMMU: - Enable 35-bit physical address support for mt8186. - OMAP IOMMU driver: - Adapt to recent IOMMU core changes and unbreak driver.======================================Signed-off-by: Jason Gunthorpe List of files: /linux/drivers/iio/frequency/Kconfig

64f7b77f0bd9271861ed9e410e9856b6b0b21c48 - Merge patch series "Zacas/Zabha support and qspinlocks"

Mon, 11 Nov 2024 16:35:09 +0100

Merge patch series "Zacas/Zabha support and qspinlocks"Alexandre Ghiti says:This implements [cmp]xchgXX() macros using Zacas and Zabha extensionsand finally uses those newly introduced macros to add support forqspinlocks: note that this implementation of qspinlocks satisfies theforward progress guarantee.It also uses Ziccrse to provide the qspinlock implementation.Thanks to Guo and Leonardo for their work!* b4-shazam-merge: (1314 commits) riscv: Add qspinlock support dt-bindings: riscv: Add Ziccrse ISA extension description riscv: Add ISA extension parsing for Ziccrse asm-generic: ticket-lock: Add separate ticket-lock.h asm-generic: ticket-lock: Reuse arch_spinlock_t of qspinlock riscv: Implement xchg8/16() using Zabha riscv: Implement arch_cmpxchg128() using Zacas riscv: Improve zacas fully-ordered cmpxchg() riscv: Implement cmpxchg8/16() using Zabha dt-bindings: riscv: Add Zabha ISA extension description riscv: Implement cmpxchg32/64() using Zacas riscv: Do not fail to build on byte/halfword operations with Zawrs riscv: Move cpufeature.h macros into their own headerLink: https://lore.kernel.org/r/20241103145153.105097-1-alexghiti@rivosinc.comSigned-off-by: Palmer Dabbelt List of files: /linux/drivers/iio/frequency/Kconfig

aa5c90601b531323f82ceb02b41a66974153b76f - Merge 'origin/master' into perf-tools-next

Mon, 04 Nov 2024 08:16:30 +0100

Merge 'origin/master' into perf-tools-nextTo get the fixes in the perf-tools branch. Resolved a conflict due toRISC-V's syscall table change.Signed-off-by: Namhyung Kim List of files: /linux/drivers/iio/frequency/Kconfig

e3e0f9b7ae280f2f479f74ef7799f4108d0e7f77 - Merge tag 'kvm-riscv-6.13-1' of https://github.com/kvm-riscv/linux into HEAD

Fri, 08 Nov 2024 18:13:48 +0100

Merge tag 'kvm-riscv-6.13-1' of https://github.com/kvm-riscv/linux into HEADKVM/riscv changes for 6.13- Accelerate KVM RISC-V when running as a guest- Perf support to collect KVM guest statistics from host side List of files: /linux/drivers/iio/frequency/Kconfig

1b3073291ddbe23fede7e0dd1b6f5635e370f8ba - Merge tag 'i2c-host-6.13-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow

Mon, 18 Nov 2024 08:35:47 +0100

Merge tag 'i2c-host-6.13-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindowi2c-host updates for v6.13, part 1Major Improvements and Refactoring: - All controllers using the 'remove_new' callback have been reverted to use the 'remove' callback. - Intel SCH controller underwent significant refactoring, this brings love and a modern look to the driver. - PIIX4 driver refactored to enable usage by other drivers (e.g., AMD ASF). - iMX/MXC improved message handling to reduce protocol overhead: Refactored DMA/non-DMA read/write and bus polling mechanisms to achieve this. - ACPI documentation for PIIX4.New Features: - i2c-cadence added support for atomic transfers. - Qualcomm CII added support for a 32MHz serial engine clock.Deprecated Features: - Dropped outdated support for AMD756 S4882 and NFORCE2 S4985. If somebody misses this, Jean will rewrite support using the proper i2c mux framework.New Hardware Support: - Added support for: - Intel Panther Lake (new ID) - AMD ASF (new driver) - S32G2/S32G3 SoCs (new ID) - Realtek RTL I2C Controller (new driver) - HJMC01 DesignWare ACPI HID (new ID) - PIC64GX to Microchip Core (new ID) - Qualcomm SDM670 to Qualcomm CCI (new ID) List of files: /linux/drivers/iio/frequency/Kconfig