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2025-09-12dt-bindings: nvmem: Document support for Airoha AN8855 Switch EFUSEChristian Marangi1-0/+123
Document support for Airoha AN8855 Switch EFUSE used to calibrate internal PHYs and store additional configuration info. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250912131415.303407-5-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-09-12dt-bindings: nvmem: sl28cpld: add sa67mcu compatibleMichael Walle1-1/+6
The Kontron SMARC-sAM67 has the same nvmem layout as the SMARC-sAL28. To To be prepared for any board specific quirks, add a specific compatible. Signed-off-by: Michael Walle <mwalle@kernel.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250912131415.303407-4-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-09-12dt-bindings: nvmem: Add the nxp,s32g-ocotp yaml fileCiprian Costea1-0/+45
Add bindings to expose the On Chip One-Time Programmable Controller (OCOTP) for the NXP s32g chipset. There are three versions of this chip but they're compatible so we can fall back to the nxp,s32g2-ocotp compatible. Signed-off-by: Ciprian Costea <ciprianmarian.costea@nxp.com> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250912131415.303407-2-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-29Merge tag 'devicetree-for-6.17' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Add bindings for arm,armv7m-nvic, fsl,icoll, fsl,imx23-digctl, Xilinx INTC, Analog Devices ADT7411, and a bunch of trivial hwmon devices - Convert fsl,vf610-mscm-ir, fsl,dsu, via,vt8500-timer, nxp,isp1301, Marvell Armada NETA and BM, apm,xgene1-msi, fsl,mpic-msi, himax,hx8357d, and sitronix,st7586 bindings to DT schema format - Fixes for some display bindings - More indentation clean-ups in examples - Add more guidelines and clarifications on writing bindings * tag 'devicetree-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (31 commits) dt-bindings: Correct indentation and style in DTS example dt-bindings: display: mediatek,dp: Allow DisplayPort AUX bus dt-bindings: fsl: convert fsl,vf610-mscm-ir.txt to yaml format dt-bindings: interrupt-controller: Add fsl,icoll.yaml dt-bindings: interrupt-controller: Add missing Xilinx INTC binding dt-bindings: display: sprd,sharkl3-dsi-host: Fix missing clocks constraints dt-bindings: display: sprd,sharkl3-dpu: Fix missing clocks constraints dt-bindings: display: imx: convert fsl,dcu.txt to yaml format dt-bindings: timer: via,vt8500-timer: Convert to YAML dt-bindings: net: Convert Marvell Armada NETA and BM to DT schema dt-bindings: trivial-devices: Add undocumented hwmon devices dt-bindings: interrupt-controller: Convert apm,xgene1-msi to DT schema dt-bindings: gpu: mali-bifrost: Add Allwinner A523 compatible docs: dt: writing-schema: Document preferred order of properties docs: dt: writing-bindings: Document discouraged instance IDs docs: dt: writing-bindings: Document compatible and filename naming docs: dt: submitting-patches: Avoid 'YAML' in the subject and add an example MAINTAINERS: adjust file entry in INTEL STRATIX10 FIRMWARE DRIVERS docs: dt: writing-bindings: Consistently use single-whitespace docs: dt: writing-bindings: Express better expectations of "specific" ...
2025-07-28dt-bindings: Correct indentation and style in DTS exampleKrzysztof Kozlowski1-1/+1
DTS example in the bindings should be indented with 2- or 4-spaces and aligned with opening '- |', so correct any differences like 3-spaces or mixtures 2- and 4-spaces in one binding. No functional changes here, but saves some comments during reviews of new patches built on existing code. Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC Acked-by: Lee Jones <lee@kernel.org> Acked-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> # renesas Link: https://lore.kernel.org/r/20250107131456.247610-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250725100241.120106-2-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-07-16dt-bindings: nvmem: convert vf610-ocotp.txt to yaml formatFrank Li2-19/+47
Convert vf610-ocotp.txt to yaml format. Additional changes: - Remove label in examples. - Add include file in examples. - Move reg just after compatible in examples. - Add ref: nvmem.yaml and nvmem-deprecated-cells.yaml - Remove #address-cells and #size-cells from required list to match existed dts file. Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250712181905.6738-9-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16dt-bindings: nvmem: mediatek: efuse: split MT8186/MT8188 from base versionChen-Yu Tsai1-2/+15
On MT8186 and MT8188 one of the NVMEM cells contains the GPU speed bin value. In combination with the GPU OPP bindings, on these two platforms there is an implied scheme of converting the cell value to what the GPU OPP "opp-supported-hw" property matches. This does not apply to the base mediatek,efuse hardware, nor does it apply to any of the other platforms that do not have the GPU speed bin cell. The platform maintainer argues that this makes the compatibles incompatible with the base "mediatek,efuse" compatible, as shown in the link given. Deprecate the MT8186/MT8188 + "mediatek,efuse" combination, and add new entries with MT8186 being the base model and MT8188 falling back to MT8186. Link: https://lore.kernel.org/all/11028242-afe4-474a-9d76-cd1bd9208987@collabora.com/ Fixes: ff1df1886f43 ("dt-bindings: nvmem: mediatek: efuse: Add support for MT8188") Cc: Johnson Wang <johnson.wang@mediatek.com> Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250712181905.6738-8-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16dt-bindings: nvmem: SID: Add binding for A523 SID controllerMikhail Kalashnikov1-0/+1
The SID controller should be compatible with A64 and others SoC with 0x200 offset. Signed-off-by: Mikhail Kalashnikov <iuncuim@gmail.com> Acked-by: "Rob Herring (Arm)" <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250712181905.6738-7-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16dt-bindings: nvmem: convert lpc1857-eeprom.txt to yaml formatFrank Li2-28/+61
Convert lpc1857-eeprom.txt to yaml format. Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250712181905.6738-5-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-16dt-bindings: nvmem: fixed-layout: Allow optional bit positionsSven Peter1-1/+1
NVMEM nodes can optionally include the bits property to specify the bit position of the cell within a byte. Extend patternProperties to allow adding the bit offset to the node address to be able to distinguish nodes with the same address but different bit positions, e.g. trim@54,4 { reg = <0x54 1>; bits = <4 2>; }; trim@54,0 { reg = <0x54 1>; bits = <0 4>; }; Before the conversion to NVMEM layouts in commit bd912c991d2e ("dt-bindings: nvmem: layouts: add fixed-layout") this extension was originally added with commit 4b2545dd19ed ("dt-bindings: nvmem: Extend patternProperties to optionally indicate bit position") to the now deprecated layout. Signed-off-by: Sven Peter <sven@kernel.org> Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250712181905.6738-3-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-06-06Merge tag 'char-misc-6.16-rc1' of ↵Linus Torvalds1-0/+54
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc / iio driver updates from Greg KH: "Here is the big char/misc/iio and other small driver subsystem pull request for 6.16-rc1. Overall, a lot of individual changes, but nothing major, just the normal constant forward progress of new device support and cleanups to existing subsystems. Highlights in here are: - Large IIO driver updates and additions and device tree changes - Android binder bugfixes and logfile fixes - mhi driver updates - comedi driver updates - counter driver updates and additions - coresight driver updates and additions - echo driver removal as there are no in-kernel users of it - nvmem driver updates - spmi driver updates - new amd-sbi driver "subsystem" and drivers added - rust miscdriver binding documentation fix - other small driver fixes and updates (uio, w1, acrn, hpet, xillybus, cardreader drivers, fastrpc and others) All of these have been in linux-next for quite a while with no reported problems" * tag 'char-misc-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (390 commits) binder: fix yet another UAF in binder_devices counter: microchip-tcb-capture: Add watch validation support dt-bindings: iio: adc: Add ROHM BD79100G iio: adc: add support for Nuvoton NCT7201 dt-bindings: iio: adc: add NCT7201 ADCs iio: chemical: Add driver for SEN0322 dt-bindings: trivial-devices: Document SEN0322 iio: adc: ad7768-1: reorganize driver headers iio: bmp280: zero-init buffer iio: ssp_sensors: optimalize -> optimize HID: sensor-hub: Fix typo and improve documentation iio: admv1013: replace redundant ternary operator with just len iio: chemical: mhz19b: Fix error code in probe() iio: adc: at91-sama5d2: use IIO_DECLARE_BUFFER_WITH_TS iio: accel: sca3300: use IIO_DECLARE_BUFFER_WITH_TS iio: adc: ad7380: use IIO_DECLARE_DMA_BUFFER_WITH_TS iio: adc: ad4695: rename AD4695_MAX_VIN_CHANNELS iio: adc: ad4695: use IIO_DECLARE_DMA_BUFFER_WITH_TS iio: introduce IIO_DECLARE_BUFFER_WITH_TS macros iio: make IIO_DMA_MINALIGN minimum of 8 bytes ...
2025-05-27Merge tag 'gpio-updates-for-v6.16-rc1' of ↵Linus Torvalds1-0/+32
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski: "We have three new drivers, some refactoring in the GPIO core, lots of various changes across many drivers, new configfs interface for the virtual gpio-aggregator module and DT-bindings updates. The treewide conversion of GPIO drivers to using the new value setter callbacks is ongoing with another round of GPIO drivers updated. You will also see these commits coming in from other subsystems as with the relevant changes merged into mainline last cycle, I've started converting GPIO providers located elsewhere than drivers/gpio/. GPIO core: - use more lock guards where applicable - refactor GPIO ACPI code and shrink it in the process by 8% - move GPIO ACPI quirks into a separate file - remove unneeded #ifdef - convert GPIO devres helpers to using devm_add_action() where applicable which shrinks and simplifies the code - refactor GPIO descriptor validation in GPIO consumer interfaces - don't allow setting values on input lines in the GPIO core which will take off the burden from GPIO drivers of checking this down the line - provide gpiod_is_equal() as a way of safely comparing two GPIO descriptors (the only current user is in regulator core) New drivers: - add the GPIO module for the max77759 multifunction device - add the GPIO driver for the VeriSilicon BLZP1600 GPIO controller - add the GPIO driver for the Spacemit K1 SoC Driver improvements: - convert more drivers to using the new GPIO line value setter callbacks - convert more drivers to making the irq_chip immutable as is recommended by the interrupt subsystem - extend build testing coverage by enabling more modules to be built with COMPILE_TEST=y - extend the gpio-aggregator module with a configfs interface that makes the setup easier for user-space than the existing driver-level sysfs attributes and also adds more advanced configuration features (such as referring to aggregated lines by their original names or modifying their names as exposed by the aggregated chip) - add a missing mutex_destroy() in gpio-imx-scu - add an OF polarity quirk for s5m8767 - allow building gpio-vf610 as a loadable module - make gpio-mxc not hardcode its GPIO base number with GPIO SYSFS interface disabled (another small step towards getting rid of the global GPIO numberspace) - add support for level-triggered interrupts to gpio-pca953x - don't double-check the ngpios property in gpio-ds4520 as GPIO core already does it - don't double-check the number of GPIOs in gpio-imx-scu as GPIO core already does it - remove unused callbacks from gpio-max3191x DT bindings: - add device-tree bindings for max77759, spacemit,k1 and blzp1600 (new drivers added this cycle) - document more properties for gpio-vf610 and gpio-tegra186 - document a new pca95xx variant - fix style of examples in several GPIO DT-binding documents Misc: - TODO list updates" * tag 'gpio-updates-for-v6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (123 commits) gpio: timberdale: select GPIOLIB_IRQCHIP gpio: lpc18xx: select GPIOLIB_IRQCHIP gpio: grgpio: select GPIOLIB_IRQCHIP gpio: bcm-kona: select GPIOLIB_IRQCHIP dt-bindings: gpio: vf610: add ngpios and gpio-reserved-ranges gpio: davinci: select GPIOLIB_IRQCHIP gpiolib-acpi: Update file references in the Documentation and MAINTAINERS gpiolib: acpi: Move quirks to a separate file gpiolib: acpi: Add acpi_gpio_need_run_edge_events_on_boot() getter gpiolib: acpi: Handle deferred list via new API gpiolib: acpi: Make sure we fill struct acpi_gpio_info gpiolib: acpi: Switch to use enum in acpi_gpio_in_ignore_list() gpiolib: acpi: Use temporary variable for struct acpi_gpio_info gpiolib: remove unneeded #ifdef gpio: mpc8xxx: select GPIOLIB_IRQCHIP gpio: pxa: select GPIOLIB_IRQCHIP gpio: pxa: Make irq_chip immutable gpio: timberdale: Make irq_chip immutable gpio: xgene-sb: Make irq_chip immutable gpio: davinci: Make irq_chip immutable ...
2025-05-21dt-bindings: spmi: Add Apple SPMI NVMEMSasha Finkelstein1-0/+54
Add bindings for exposing SPMI registers of Apple PMICs as NVMEM cells Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com> Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: Neal Gompa <neal@gompa.dev> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250509122452.11827-3-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-09dt-bindings: nvmem: Add max77759 bindingAndré Draszik1-0/+32
The Maxim MAX77759 is a companion PMIC for USB Type-C applications and includes Battery Charger, Fuel Gauge, temperature sensors, USB Type-C Port Controller (TCPC), NVMEM, and a GPIO expander. This describes its storage module (NVMEM). Signed-off-by: André Draszik <andre.draszik@linaro.org> Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250325-max77759-mfd-v6-2-c0870ca662ba@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-04-11dt-bindings: nvmem: Add compatible for MSM8960Rudraksha Gupta1-0/+1
Document the QFPROM on MSM8960. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Rudraksha Gupta <guptarud@gmail.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20250411112251.68002-14-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-04-11dt-bindings: nvmem: Add compatible for IPQ5018Sricharan Ramabadhran1-0/+1
Document the QFPROM block found on IPQ5018 Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com> Signed-off-by: George Moussalem <george.moussalem@outlook.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20250411112251.68002-13-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-04-11dt-bindings: nvmem: fixed-cell: increase bits start value to 31Dmitry Baryshkov1-1/+1
If NVMEM uses a data stride bigger than a byte, the starting bit of the cell might be bigger than a byte (e.g. if the data comes in the second byte of the 4-byte word). Allow the staring bit to be 8 or greater to reflect such usecases. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20250411112251.68002-8-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-04-11dt-bindings: nvmem: Add compatible for MS8937Barnabás Czémán1-0/+1
Document the QFPROM block found on MSM8937. Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20250411112251.68002-7-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-04-11dt-bindings: nvmem: qfprom: Add X1E80100 compatibleAkhil P Oommen1-0/+1
Document compatible string for the QFPROM on X1E80100 platform. Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20250411112251.68002-6-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-04-11dt-bindings: nvmem: rockchip,otp: Add compatible for RK3576Heiko Stuebner1-0/+21
Document the OTP memory found on Rockchip RK3576 SoC. The RK3576 uses the same set of clocks as the px30/rk3308 but has one reset more, so adapt the binding to handle this variant as well. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Tested-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20250411112251.68002-4-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-04-11dt-bindings: nvmem: rockchip,otp: add missing limits for clock-namesHeiko Stuebner1-0/+4
The clocks property correctly declares minItems and maxItems for its variants, but clock-names does not. Both properties are always used together, so should declare the same limits. Suggested-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Tested-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20250411112251.68002-3-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-02-04dt-bindings: nvmem: qcom,qfprom: Add SAR2130P compatibleDmitry Baryshkov1-0/+1
Document compatible for the QFPROM on SAR2130P platform. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250109-sar2130p-nvmem-v4-5-633739fe5f11@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-01-27Merge tag 'char-misc-6.14-rc1' of ↵Linus Torvalds2-0/+4
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull Char/Misc/IIO driver updates from Greg KH: "Here is the "big" set of char/misc/iio and other smaller driver subsystem updates for 6.14-rc1. Loads of different things in here this development cycle, highlights are: - ntsync "driver" to handle Windows locking types enabling Wine to work much better on many workloads (i.e. games). The driver framework was in 6.13, but now it's enabled and fully working properly. Should make many SteamOS users happy. Even comes with tests! - Large IIO driver updates and bugfixes - FPGA driver updates - Coresight driver updates - MHI driver updates - PPS driver updatesa - const bin_attribute reworking for many drivers - binder driver updates - smaller driver updates and fixes All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (311 commits) ntsync: Fix reference leaks in the remaining create ioctls. spmi: hisi-spmi-controller: Drop duplicated OF node assignment in spmi_controller_probe() spmi: Set fwnode for spmi devices ntsync: fix a file reference leak in drivers/misc/ntsync.c scripts/tags.sh: Don't tag usages of DECLARE_BITMAP dt-bindings: interconnect: qcom,msm8998-bwmon: Add SM8750 CPU BWMONs dt-bindings: interconnect: OSM L3: Document sm8650 OSM L3 compatible dt-bindings: interconnect: qcom-bwmon: Document QCS615 bwmon compatibles interconnect: sm8750: Add missing const to static qcom_icc_desc memstick: core: fix kernel-doc notation intel_th: core: fix kernel-doc warnings binder: log transaction code on failure iio: dac: ad3552r-hs: clear reset status flag iio: dac: ad3552r-common: fix ad3541/2r ranges iio: chemical: bme680: Fix uninitialized variable in __bme680_read_raw() misc: fastrpc: Fix copy buffer page size misc: fastrpc: Fix registered buffer page address misc: fastrpc: Deregister device nodes properly in error scenarios nvmem: core: improve range check for nvmem_cell_write() nvmem: qcom-spmi-sdam: Set size in struct nvmem_config ...
2025-01-24Merge tag 'devicetree-for-6.14' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "DT Bindings: - Add Bindings for QCom QCS615 UFS, QCom IPQ5424 DWC3 USB, NXP imx7d MIPI DSI, QCom SM8750 PDC, QCom MSM8976 SRAM, QCom ipq6018 temp sensor, QCom QCS8300 Power Domain Controller, QCom QCS615 Power Domain Controller, QCom QCS615 APSS, QCom QCS615 qfprom, QCom QCS8300 remoteproc, Mediatek MT6328 PMIC, Allwinner A100 OPP, and NXP iMX35 GPT - Convert Altera socfpga-system, raspberrypi,bcm2835-power to DT schema - Add Siflower vendor prefix - Cleanup display, interrupt-controller, and UFS binding examples' indentation - Document preferred line wrapping (the same as the rest of the kernel) DT Core: - Add warning when of_property_read_bool() is used on non-boolean properties - Restore keeping bootloader DTB when booting with ACPI. Turns out some x86 platforms relied on that. Shrug. - Fix of_find_node_opts_by_path() handling of alias+path+options - Fix resource bounds checking for empty resources - A bunch of small fixes/cleanups all over from Zijun Hu - Cleanups in bin_attribute handling" * tag 'devicetree-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (50 commits) of: address: Fix empty resource handling in __of_address_resource_bounds() of/fdt: Restore possibility to use both ACPI and FDT from bootloader docs: dt-bindings: Document preferred line wrapping dt-bindings: ufs: Correct indentation and style in DTS example of: Correct element count for two arrays in API of_parse_phandle_with_args_map() of: reserved-memory: Warn for missing static reserved memory regions of: Do not expose of_alias_scan() and correct its comments dt-bindings: ufs: qcom: Add UFS Host Controller for QCS615 dt-bindings: usb: qcom,dwc3: Add IPQ5424 to USB DWC3 bindings dt-bindings: arm: coresight: Update the pattern of ete node name of: Warn when of_property_read_bool() is used on non-boolean properties device property: Split property reading bool and presence test ops of/fdt: Check fdt_get_mem_rsv() error in early_init_fdt_scan_reserved_mem() of: reserved-memory: Move an assignment to effective place in __reserved_mem_alloc_size() of: reserved-memory: Do not make kmemleak ignore freed address of: reserved-memory: Fix using wrong number of cells to get property 'alignment' of: Remove a duplicated code block of: property: Avoiding using uninitialized variable @imaplen in parse_interrupt_map() of: Correct child specifier used as input of the 2nd nexus node dt-bindings: interrupt-controller: ti,omap4-wugen-mpu: Add file extension ...
2025-01-09dt-bindings: mfd: sprd,sc2731: Reference sprd,sc2731-efuse bindingsStanislav Jakubek1-29/+0
Directly reference the sc2731-efuse bindings to simplify the schema. Remove the duplicate example from the efuse bindings. While at it, add the "pmic_adc" label that was missed during the initial YAML conversion. Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com> Link: https://lore.kernel.org/r/Z1_9ROiI2ZHKsbAD@standask-GA-A55M-S2HP Signed-off-by: Lee Jones <lee@kernel.org>
2025-01-06dt-bindings: nvmem: qfprom: Add compatible for QCS615Lijuan Gao1-0/+1
Document compatible for QFPROM used on QCS615. It's compatible with generic QFPROM fallback. Signed-off-by: Lijuan Gao <quic_lijuang@quicinc.com> Link: https://lore.kernel.org/all/20240912-add_qfprom_compatible_for_qcs615-v1-1-9ef2e26c14ee@quicinc.com/ Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-12-30dt-bindings: nvmem: qfprom: Add compatible for QCS8300Jingyi Wang1-0/+1
Document QFPROM compatible for Qualcomm QCS8300. It provides access functions for QFPROM data to rest of the drivers via nvmem interface. Signed-off-by: Jingyi Wang <quic_jingyw@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20241230143035.265518-12-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-30dt-bindings: nvmem: Add compatible for IPQ5424Manikanta Mylavarapu1-0/+1
Document the QFPROM block found on IPQ5424 Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@quicinc.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20241230143035.265518-11-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-30dt-bindings: nvmem: Add compatible for MS8917Barnabás Czémán1-0/+1
Document the QFPROM block found on MSM8917. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20241230143035.265518-10-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-30dt-bindings: nvmem: rmem: Add mobileye,eyeq5-bootloader-configThéo Lebrun1-0/+1
On Mobileye EyeQ5, the bootloader will put MAC addresses into memory. Declare that as reserved memory to be used by the kernel, exposing nvmem cells. That region has a 12-byte header and a 4-byte trailing CRC. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20241230143035.265518-3-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-05dt-bindings: nvmem: sprd,sc2731-efuse: convert to YAMLStanislav Jakubek2-52/+68
Convert the Spreadtrum SC27XX eFuse bindings to DT schema. Rename the file after the only in-tree user, SC2731. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20241030140315.40562-7-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-05dt-bindings: nvmem: sprd,ums312-efuse: convert to YAMLStanislav Jakubek2-39/+61
Convert the Spreadtrum UMS312 eFuse bindings to DT schema. Adjust filename to match compatible. Note: the UMS312 clock bindings include doesn't seem to exist (yet?), so the UMS512 one was used for the "CLK_EFUSE_EB" define. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20241030140315.40562-8-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-05dt-bindings: nvmem: convert zii,rave-sp-eeprom.txt to yaml formatFrank Li2-40/+54
Convert device tree binding doc zii,rave-sp-eeprom.txt to yaml format. Additional changes: - Add ref to nvme.yaml. - Add reg property. - Remove mfd at example. Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20241030140315.40562-6-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-05dt-bindings: fuse: Move renesas,rcar-{efuse,otp} to nvmemGeert Uytterhoeven2-0/+111
The R-Car E-FUSE blocks can be modelled better using the nvmem framework. Replace the R-Car V3U example by an R-Car S4-8 ES1.2 example, to show the definition of nvmem cells. While at it, drop unneeded labels from the examples, and fix indentation. Add an entry to the MAINTAINERS file. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20241030140315.40562-2-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-09Merge 6.11-rc7 into char-misc-nextGreg Kroah-Hartman1-1/+1
We need the char-misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03dt-bindings: nvmem: Use soc-nvmem node name instead of nvmemMichal Simek1-1/+1
Based on commit d8764d347bd7 ("dt-bindings: firmware: xilinx: Describe soc-nvmem subnode") soc-nvmem should be used instead of simple nvmem that's why also update example to have it described correctly everywhere. Fixes: c7f99cd8fb6b ("dt-bindings: nvmem: Convert xlnx,zynqmp-nvmem.txt to yaml") Cc: stable <stable@kernel.org> Signed-off-by: Michal Simek <michal.simek@amd.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240902142510.71096-4-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03dt-bindings: nvmem: sfp: add ref to nvmem-deprecated-cells.yamlFrank Li1-0/+1
Add ref nvmem-deprecated-cells.yaml to support old style binding. Fix below CHECK_DTBS warning. efuse@1e80000: Unevaluated properties are not allowed ('unique-id@1c' was unexpected) Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240902142952.71639-10-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03dt-bindings: nvmem: st,stm32-romem: add missing "unevaluatedProperties" on ↵Krzysztof Kozlowski1-0/+3
child nodes All nodes need an explicit additionalProperties or unevaluatedProperties unless a $ref has one that's false. Fixing this for STM32 Factory-programmed data binding needs referencing fixed layout schema for children. Add reference to the NVMEM deprecated cells for the schema to be complete. This fixes dt_binding_check warning: st,stm32-romem.yaml: ^.*@[0-9a-f]+$: Missing additionalProperties/unevaluatedProperties constraint Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240902142952.71639-7-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03dt-bindings: nvmem: convert U-Boot env to a layoutRafał Miłecki2-5/+35
U-Boot environment variables can be stored in various data sources. MTD is just one of available options. Refactor DT binding into a layout so it can be used with UBI volumes and other NVMEM devices. Link: https://lore.kernel.org/all/20231221173421.13737-1-zajec5@gmail.com/ Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240902142952.71639-4-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03dt-bindings: nvmem: imx-ocotp: support i.MX95Peng Fan1-1/+2
Add i.MX95 ocotp compatible string Signed-off-by: Peng Fan <peng.fan@nxp.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240902142952.71639-2-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-19Merge tag 'char-misc-6.11-rc1' of ↵Linus Torvalds2-0/+5
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc and other driver updates from Greg KH: "Here is the "big" set of char/misc and other driver subsystem changes for 6.11-rc1. Nothing major in here, just loads of new drivers and updates. Included in here are: - IIO api updates and new drivers added - wait_interruptable_timeout() api cleanups for some drivers - MODULE_DESCRIPTION() additions for loads of drivers - parport out-of-bounds fix - interconnect driver updates and additions - mhi driver updates and additions - w1 driver fixes - binder speedups and fixes - eeprom driver updates - coresight driver updates - counter driver update - new misc driver additions - other minor api updates All of these, EXCEPT for the final Kconfig build fix for 32bit systems, have been in linux-next for a while with no reported issues. The Kconfig fixup went in 29 hours ago, so might have missed the latest linux-next, but was acked by everyone involved" * tag 'char-misc-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (330 commits) misc: Kconfig: exclude mrvl-cn10k-dpi compilation for 32-bit systems misc: delete Makefile.rej binder: fix hang of unregistered readers misc: Kconfig: add a new dependency for MARVELL_CN10K_DPI virtio: add missing MODULE_DESCRIPTION() macro agp: uninorth: add missing MODULE_DESCRIPTION() macro spmi: add missing MODULE_DESCRIPTION() macros dev/parport: fix the array out-of-bounds risk samples: configfs: add missing MODULE_DESCRIPTION() macro misc: mrvl-cn10k-dpi: add Octeon CN10K DPI administrative driver misc: keba: Fix missing AUXILIARY_BUS dependency slimbus: Fix struct and documentation alignment in stream.c MAINTAINERS: CC dri-devel list on Qualcomm FastRPC patches misc: fastrpc: use coherent pool for untranslated Compute Banks misc: fastrpc: support complete DMA pool access to the DSP misc: fastrpc: add missing MODULE_DESCRIPTION() macro misc: fastrpc: Add missing dev_err newlines misc: fastrpc: Use memdup_user() nvmem: core: Implement force_ro sysfs attribute nvmem: Use sysfs_emit() for type attribute ...
2024-07-09dt-bindings: drop stale Anson Huang from maintainersKrzysztof Kozlowski3-3/+9
Emails to Anson Huang bounce: Diagnostic-Code: smtp; 550 5.4.1 Recipient address rejected: Access denied. Add IMX platform maintainers for bindings which would become orphaned. Acked-by: Uwe Kleine-König <ukleinek@kernel.org> Reviewed-by: Fabio Estevam <festevam@gmail.com> Acked-by: Peng Fan <peng.fan@nxp.com> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> # for I2C Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for IIO Acked-by: Andi Shyti <andi.shyti@kernel.org> Acked-by: Abel Vesa <abel.vesa@linaro.org> Link: https://lore.kernel.org/r/20240617065828.9531-1-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-07-05dt-bindings: nvmem: mediatek: efuse: add support for MT7988Rafał Miłecki1-0/+1
Add compatible for MT7988 SoC. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240705074852.423202-9-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-05dt-bindings: nvmem: amlogic,meson-gx-efuse: add optional power-domainsNeil Armstrong1-0/+3
On newer SoCs, the eFuse hardware can require a power-domain to operate, add it as optional. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240705074852.423202-8-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-05dt-bindings: nvmem: mediatek: efuse: add support for MT7981Rafał Miłecki1-0/+1
Add compatible for MT7981 SoC. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240705074852.423202-3-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-05-03dt-bindings: nvmem: Add compatible for SC8280XPKonrad Dybcio1-0/+1
Document the QFPROM block found on SC8280XP. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240430084921.33387-11-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-05-03dt-bindings: nvmem: qcom,spmi-sdam: update maintainerDavid Collins1-1/+1
Emails to Shyam bounce (reason: 585 5.1.1 <sthella@codeaurora.org>: Recipient address rejected: undeliverable address: No such user here.) so change the maintainer to be me. I work on qcom,spmi-sdam as well as other PMIC peripheral devices. Signed-off-by: David Collins <quic_collinsd@quicinc.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240430084921.33387-10-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-05-03dt-bindings: nvmem: Add compatible for sm8450, sm8550 and sm8650Mukesh Ojha1-0/+3
Document QFPROM compatible for sm8450, sm8550 and sm8650 SoCs. Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240430084921.33387-9-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-03-07dt-bindings: nvmem: add common definition of nvmem-cell-cellsKrzysztof Kozlowski1-0/+18
Linux kernel NVMEM consumer bindings define phandle to NVMEM cells ("nvmem-cells"), thus we also want the common definition of property defining number of cells encoding that specifier, so the Suggested-by: Rob Herring <robh@kernel.org> Reported-by: Michael Walle <michael@walle.cc> Closes: https://github.com/devicetree-org/dt-schema/pull/89 Reported-by: Rafał Miłecki <zajec5@gmail.com> Closes: https://lore.kernel.org/linux-arm-kernel/20221121105830.7411-1-zajec5@gmail.com/#r Closes: https://lore.kernel.org/all/bdf7751b-0421-485d-8382-26c084f09d7d@gmail.com/ Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240224114516.86365-5-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-03-07dt-bindings: nvmem: Convert xlnx,zynqmp-nvmem.txt to yamlPraveen Teja Kundanala2-46/+42
Convert the xlnx,zynqmp-nvmem.txt to yaml. Signed-off-by: Praveen Teja Kundanala <praveen.teja.kundanala@amd.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240224114516.86365-4-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>