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2022-09-21dt-bindings: iio: adc: mcp3911: add microchip,data-ready-hiz entryMarcus Folkesson1-0/+7
The Data Ready Output Pin is either hard wired to work as high impedance or push-pull. Make it configurable. Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220815061625.35568-8-marcus.folkesson@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-09-21dt-bindings: iio: adi,ad7923: add adi,range-double propertyNuno Sá1-0/+4
Document the new property to enable doubling the analog input range. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220912081223.173584-4-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-09-21dt-bindings: iio: adc: Add docs for LTC2499Ciprian Regus1-2/+6
Update the bindings documentation for ltc2497 to include the ltc2499. Signed-off-by: Ciprian Regus <ciprian.regus@analog.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220916140922.2506248-3-ciprian.regus@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-09-04dt-bindings: iio: adc: Add max11205 documentation fileRamona Bolboaca1-0/+69
Add bindings documentation file and MAINTAINERS entry for MAX11205. Signed-off-by: Ramona Bolboaca <ramona.bolboaca@analog.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220831133021.215625-1-ramona.bolboaca@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-09-04dt-bindings: iio: adc: ti,tsc2046: add vref-supply propertyOleksij Rempel1-0/+3
Add property for the voltage reference supply. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220904100203.3614502-1-o.rempel@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-08-30dt-bindings: iio: Add missing (unevaluated|additional)Properties on child nodesRob Herring4-0/+5
In order to ensure only documented properties are present, node schemas must have unevaluatedProperties or additionalProperties set to false (typically). Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220823145649.3118479-2-robh@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-08-19dt-bindings: iio: adc: use spi-peripheral-props.yamlKrzysztof Kozlowski30-93/+131
Instead of listing directly properties typical for SPI peripherals, reference the spi-peripheral-props.yaml schema. This allows using all properties typical for SPI-connected devices, even these which device bindings author did not tried yet. Remove the spi-* properties which now come via spi-peripheral-props.yaml schema, except for the cases when device schema adds some constraints like maximum frequency. While changing additionalProperties->unevaluatedProperties, put it in typical place, just before example DTS. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Marcus Folkesson <marcus.folkesson@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220816124321.67817-2-krzysztof.kozlowski@linaro.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-08-19dt-bindings: iio: adc: Drop Patrick VasseurKrzysztof Kozlowski1-1/+0
Emails to Patrick Vasseur bounce ("Unknown To address"). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220816125401.70317-3-krzysztof.kozlowski@linaro.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-08-19dt-bindings: iio: Drop Tomislav DenisKrzysztof Kozlowski1-1/+1
Emails to Tomislav Denis bounce ("550 5.1.1 User Unknown"). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220816125401.70317-1-krzysztof.kozlowski@linaro.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-08-15dt-bindings: iio: adc: stmpe: Remove node name requirementFrancesco Dolcini1-2/+1
STMPE driver does not require a specific node name anymore, only the compatible is checked, update binding according to this. Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220712163345.445811-5-francesco.dolcini@toradex.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-08-15dt-bindings: iio: adc: Add rtq6056 adc supportChiYuan Huang1-0/+56
Add the documentation for Richtek rtq6056. Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/1658242365-27797-2-git-send-email-u0084500@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-08-15dt-bindings: iio: adc: ti,am3359-adc: add ti,am654-adcKrzysztof Kozlowski1-3/+8
Document the ti,am654-adc compatible already used in DTS: arch/arm64/boot/dts/ti/k3-am642-evm.dtb: adc: compatible:0: 'ti,am654-adc' is not one of ['ti,am3359-adc', 'ti,am4372-adc'] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220727155203.320929-1-krzysztof.kozlowski@linaro.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-08-12dt-bindings: Drop Dan Murphy and Ricardo Rivera-MatosKrzysztof Kozlowski1-1/+1
Emails to Dan Murphy and Ricardo Rivera-Matos bounce ("550 Invalid recipient"). Andrew Davis agreed to take over the bindings. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Andrew Davis <afd@ti.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220809162752.10186-6-krzysztof.kozlowski@linaro.org
2022-08-12dt-bindings: Drop Beniamin Bia and Stefan PopaKrzysztof Kozlowski2-3/+2
Emails to Beniamin Bia and Stefan Popa bounce ("550 5.1.10 RESOLVER.ADR.RecipientNotFound; Recipient not found by SMTP address lookup"). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220809162752.10186-4-krzysztof.kozlowski@linaro.org
2022-08-12dt-bindings: iio: Drop Bogdan PricopKrzysztof Kozlowski1-1/+1
Emails to Bogdan Pricop bounce ("550 5.4.1 Recipient address rejected: Access denied. AS(201806281)"). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220809162752.10186-3-krzysztof.kozlowski@linaro.org
2022-08-12dt-bindings: iio: Drop Joachim EastwoodKrzysztof Kozlowski1-1/+1
Emails to Joachim Eastwood bounce ("552 5.2.2 The email account that you tried to reach is over quota and inactive."). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220809162752.10186-2-krzysztof.kozlowski@linaro.org
2022-07-19dt-bindings: iio: adc: Add compatible for MT8188Hui.Liu1-0/+1
Add dt-binding documentation of auxadc for MediaTek MT8188 SoC platform. Signed-off-by: Hui.Liu <hui.liu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220719014657.28714-2-hui.liu@mediatek.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-18dt-bindings: iio: adc: npcm: Add npcm845 compatible stringTomer Maimon1-2/+5
Add a compatible string for Nuvoton BMC NPCM845 ADC. Signed-off-by: Tomer Maimon <tmaimon77@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220713132640.215916-2-tmaimon77@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-16dt-bindings: iio: adc: Add imx6ul & imx6sx compatiblesAlexander Stein1-1/+8
Both are already using the vf610 compatible. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220613123529.466528-1-alexander.stein@ew.tq-group.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-06-18Merge branch 'immutable-qcom-spmi-rradc' into togregJonathan Cameron1-0/+51
Immutable branch used to allow changes to SPMI and MFD subsystems needed by this driver to be pulled into those trees as well if relevant.
2022-06-18dt-bindings: iio: adc: document qcom-spmi-rradcCaleb Connolly1-0/+51
Add dt-binding docs for the Qualcomm SPMI RRADC found in PMICs like PMI8998 and PMI8994 Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220429220904.137297-5-caleb.connolly@linaro.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-06-11dt-bindings: iio: adc: axi-adc: update maintainersAlexandru Tachici1-1/+0
Update bindings maintainerns section. Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Acked-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20220526134603.75216-4-alexandru.tachici@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-06-11dt-bindings: iio: adc: AD9467: update maintainersAlexandru Tachici1-1/+0
Update bindings maintainerns section. Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Acked-by: Alexandru Ardelean <ardeleanalex@gmail.com> Link: https://lore.kernel.org/r/20220526134603.75216-3-alexandru.tachici@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-06-11dt-bindings: iio: adc: Document Renesas RZ/G2UL ADCBiju Das1-4/+24
Document Renesas RZ/G2UL ADC bindings. RZ/G2UL ADC is almost identical to RZ/G2L, but it has 2 analog input channels compared to 8 channels on the RZ/G2L. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220515060337.16513-2-biju.das.jz@bp.renesas.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-06-03Merge tag 'char-misc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds3-9/+61
Pull char / misc / other smaller driver subsystem updates from Greg KH: "Here is the large set of char, misc, and other driver subsystem updates for 5.19-rc1. The merge request for this has been delayed as I wanted to get lots of linux-next testing due to some late arrivals of changes for the habannalabs driver. Highlights of this merge are: - habanalabs driver updates for new hardware types and fixes and other updates - IIO driver tree merge which includes loads of new IIO drivers and cleanups and additions - PHY driver tree merge with new drivers and small updates to existing ones - interconnect driver tree merge with fixes and updates - soundwire driver tree merge with some small fixes - coresight driver tree merge with small fixes and updates - mhi bus driver tree merge with lots of updates and new device support - firmware driver updates - fpga driver updates - lkdtm driver updates (with a merge conflict, more on that below) - extcon driver tree merge with small updates - lots of other tiny driver updates and fixes and cleanups, full details in the shortlog. All of these have been in linux-next for almost 2 weeks with no reported problems" * tag 'char-misc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (387 commits) habanalabs: use separate structure info for each error collect data habanalabs: fix missing handle shift during mmap habanalabs: remove hdev from hl_ctx_get args habanalabs: do MMU prefetch as deferred work habanalabs: order memory manager messages habanalabs: return -EFAULT on copy_to_user error habanalabs: use NULL for eventfd habanalabs: update firmware header habanalabs: add support for notification via eventfd habanalabs: add topic to memory manager buffer habanalabs: handle race in driver fini habanalabs: add device memory scrub ability through debugfs habanalabs: use unified memory manager for CB flow habanalabs: unified memory manager new code for CB flow habanalabs/gaudi: set arbitration timeout to a high value habanalabs: add put by handle method to memory manager habanalabs: hide memory manager page shift habanalabs: Add separate poll interval value for protocol habanalabs: use get_task_pid() to take PID habanalabs: add prefetch flag to the MAP operation ...
2022-05-19Merge tag 'iio-for-5.19a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-nextGreg Kroah-Hartman3-9/+61
Jonathan writes: First set of IIO new device support, features and cleanup for 5.19 Usual mixed bag. Stand out this time is Andy Shevchenko's continuing effort to move drivers over the generic firmware interfaces. Device support * sprd,sc2720 - upm9620 binding addition. - Refactor and support for sc2720, sc2721 and sc2730. * ti,ads1015 - Refactor driver and add support for TLA2024. Device support (IDs only) * invensense,mpu6050 - Add ID for ICM-20608-D. * st,accel: - Add ID for lis302dl. * st,lsm6dsx - Add support for ASM330LHHX (can fallback to LSM6DSR.) Features * convert drivers to device properties - IIO core - adi,ad7266 - adi,adis16480 - adi,adxl355 - bosch,bmi160 - domintech,dmard06 - fsl,fxas21002c - invensense,mpu3050 - linear,ltc2983 - linear,ltc2632 - maxbotix,mb1232 - maxim,max31856 - maxim,max31865 - multiplexer - ping - rescale - taos,tsl2772 * core - Add runtime check on whether realbits fit in storagebits for each channel. * adi,ad_sigma_delta - Add sequencer support and relevant update_scan_mode callbacks for adi,ad7192 and adi,ad7124. Cleanup and minor fixes * MAINTAINERS - Update Lorenzo Bianconi's email address for IIO drivers. - Add entry for ad3552r and update maintainer in dt-binding doc. * tree-wide - Replace strtobool() with kstrtobool(). - Drop false OF dependencies. * core - Tidy up and document IIO modes. - Take iio_buffer_enabled() out of header allowing current_mode to be moved to the opaque structure. - As all kfifo buffers use the same mode value, drop that parameter and set it unconditionally. - White space fixes and similar. - Drop use of list iterator variable for list_for_each_entry_continue_reverse and use list_prepare_entry to restart. * sysfs-trigger - Replace use of 'found' variable with dedicate list iterator variable. * adi,ad7124 - Drop misleading shift. * adi,ad2s1210 - Remove redundant local variable assignment. * adi,adis16480 - Use local device pointer to reduce repetition. - Improve handling of clocks. * domintech,dmard09 - White space. * dummy driver - Improve error handling. * fsl,mma8452 - Add missing documentation of name element. * invensense,mpu3050 - Stop remove() returning non 0. * kionix,kxsd9 - White space. * linear,ltc2688 - Use local variable for struct device. - Combine of_node_put() error handling paths. * linear,ltc2983 - Avoid use of constants in messages where a define is available. * microchip,mcp4131 - Fix compatible in dt example. * pni,rm3100 - Stop directly accessing iio_dev->current_mode just to find out if the buffer is enabled. * renesas,rzg2l - Relax kconfig constraint to include newer devices. * sprd,sc27xx - Fix wrong scaling mask. - Improve the calibration values. * samsung,ssp - Replace a 'found' variable in favor of an explicit value that was found. * sensortek,stk3xx - Add proximity-near-level binding and driver support. * st,st_sensors: - Drop unused accel_type enum. - Return early in *_write_raw() - Drop unnecessary locking in _avail functions. - Add local lock to protect odr against concurrent updates allowing mlock to no longer be used outside of the core. - Use iio_device_claim_direct_mode() rather than racy checking of the current mode. * st,stmpe-adc - Fix checks on wait_for_completion_timeout(). - Allow use of of_device_id for matching. * st,stm32-dfsdm - Stop accessing iio_dev->current_mode to find out if the buffer is enabled (so we can hide that variable in the opaque structure) * st,vl53l0x - Fix checks on wait_for_completion_timeout. * ti,ads1015 - Add missing ID for ti,ads1115 in binding doc. - Convert from repeated chip ID look up to selecting static const data. - Switch to read_avail() callback. * ti,ads8688 - Use of_device_id for driver matching. * ti,palmas-adc - Drop a warning on minor calibration mismatch leading to slightly negative values after applying the calibration. * tag 'iio-for-5.19a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (95 commits) iio: ti-ads8688: use of_device_id for OF matching iio: stmpe-adc: use of_device_id for OF matching dt-bindings: iio: Fix incorrect compatible strings in examples iio: gyro: mpu3050: Make mpu3050_common_remove() return void iio: dac: ltc2632: Make use of device properties iio: temperature: max31865: Make use of device properties iio: proximity: mb1232: Switch to use fwnode_irq_get() iio: imu: adis16480: Improve getting the optional clocks iio: imu: adis16480: Use temporary variable for struct device iio: imu: adis16480: Make use of device properties staging: iio: ad2s1210: remove redundant assignment to variable negative iio: adc: sc27xx: add support for PMIC sc2730 iio: adc: sc27xx: add support for PMIC sc2720 and sc2721 iio: adc: sc27xx: refactor some functions for support more PMiCs iio: adc: sc27xx: structure adjustment and optimization iio: adc: sc27xx: Fine tune the scale calibration values iio: adc: sc27xx: fix read big scale voltage not right dt-bindings:iio:adc: add sprd,ump9620-adc dt-binding iio: proximity: stk3310: Export near level property for proximity sensor dt-bindings: iio: light: stk33xx: Add proximity-near-level ...
2022-05-09Merge branch 'dt/linus' into dt/nextRob Herring1-2/+0
Pick up new meta-schema fixes.
2022-05-04dt-bindings: Drop redundant 'maxItems/minItems' in if/then schemasRob Herring1-2/+0
Another round of removing redundant minItems/maxItems when 'items' list is specified. This time it is in if/then schemas as the meta-schema was failing to check this case. If a property has an 'items' list, then a 'minItems' or 'maxItems' with the same size as the list is redundant and can be dropped. Note that is DT schema specific behavior and not standard json-schema behavior. The tooling will fixup the final schema adding any unspecified minItems/maxItems. Signed-off-by: Rob Herring <robh@kernel.org> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for IIO Link: https://lore.kernel.org/r/20220503162738.3827041-1-robh@kernel.org
2022-04-28dt-bindings:iio:adc: add sprd,ump9620-adc dt-bindingCixi Geng1-6/+54
sprd,ump9620-adc is one variant of sc27xx series, add ump9620 description and sample in dt-bindings. Signed-off-by: Cixi Geng <cixi.geng1@unisoc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220419142458.884933-2-gengcixi@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-28dt-bindings: iio: adc: Document Renesas RZ/V2L ADCBiju Das1-1/+2
Document renesas RZ/V2L ADC bindings. RZ/V2L ADC is identical to RZ/G2L with same number of channels. While at it remove RZ/G2LC SoC from binding documentation as it does not support ADC. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220423131654.131390-1-biju.das.jz@bp.renesas.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-19Merge branch 'dt/linus' into dt/nextRob Herring2-7/+6
Pick up new meta-schema warning fixes.
2022-04-14dt-bindings: Fix array constraints on scalar propertiesRob Herring1-3/+1
Scalar properties shouldn't have array constraints (minItems, maxItems, items). These constraints can simply be dropped with any constraints under 'items' moved up a level. Cc: Agathe Porte <agathe.porte@nokia.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Jean Delvare <jdelvare@suse.com> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org> Cc: Olivier Moysan <olivier.moysan@foss.st.com> Cc: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Mark Brown <broonie@kernel.org> Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Cc: Yunfei Dong <yunfei.dong@mediatek.com> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: linux-hwmon@vger.kernel.org Cc: alsa-devel@alsa-project.org Cc: linux-iio@vger.kernel.org Cc: linux-media@vger.kernel.org Cc: linux-remoteproc@vger.kernel.org Cc: linux-spi@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Mark Brown <broonie@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220413140121.3132837-1-robh@kernel.org
2022-04-04dt-bindings: white-space cleanupsKrzysztof Kozlowski1-1/+0
Remove trailing white-spaces and trailing blank lines (yamllint with default options does not like them). Suggested-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220402192819.154691-1-krzysztof.kozlowski@linaro.org
2022-04-04dt-bindings: Fix incomplete if/then/else schemasRob Herring2-4/+5
A recent review highlighted that the json-schema meta-schema allows any combination of if/then/else schema keywords even though if, then or else by themselves makes little sense. With an added meta-schema to only allow valid combinations, there's a handful of schemas found which need fixing in a variety of ways. Incorrect indentation is the most common issue. Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Michael Hennerich <Michael.Hennerich@analog.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org> Cc: Olivier Moysan <olivier.moysan@foss.st.com> Cc: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Georgi Djakov <djakov@kernel.org> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Vinod Koul <vkoul@kernel.org> Cc: Mark Brown <broonie@kernel.org> Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Dmitry Osipenko <digetx@gmail.com> Cc: linux-iio@vger.kernel.org Cc: alsa-devel@alsa-project.org Cc: linux-mmc@vger.kernel.org Cc: linux-tegra@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-phy@lists.infradead.org Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20220330145741.3044896-1-robh@kernel.org
2022-04-04dt-bindings: iio: adc: ti,ads1015: Add TLA2024 compatible stringMarek Vasut1-0/+1
Add ti,tla2024 compatible string. This device is compatible with ADS1015 except it has no on-chip comparator. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Andy Shevchenko <andy@kernel.org> Cc: Daniel Baluta <daniel.baluta@nxp.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Link: https://lore.kernel.org/r/20220328194725.149150-2-marex@denx.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-04-04dt-bindings: iio: adc: ti,ads1015: Add missing ADS1115 compatible stringMarek Vasut1-2/+4
Add missing ti,ads1115 compatible string. This compatible string is supported by the Linux kernel driver and the ads1015 is a 12bit ADC while ads1115 is 16bit ADC. Add the missing compatible string. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Daniel Baluta <daniel.baluta@nxp.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/20220328194725.149150-1-marex@denx.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-03-02dt-bindings: iio: adc: zynqmp_ams: Add clock entryRobert Hancock1-0/+8
The AMS driver DT binding was missing the clock entry, which is actually mandatory according to the driver implementation. Add this in. Fixes: 39dd2d1e251d ("dt-bindings: iio: adc: Add Xilinx AMS binding documentation") Signed-off-by: Robert Hancock <robert.hancock@calian.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Michal Simek <michal.simek@xilinx.com> Link: https://lore.kernel.org/r/20220127173450.3684318-2-robert.hancock@calian.com Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-02-21dt-bindings: iio: adc: microchip,mcp3201: fix interface type (I2C -> SPI)Jan Luebbe1-1/+1
This family of ADCs uses SPI, not I2C. Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Link: https://lore.kernel.org/r/20220216162312.4064-1-jlu@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-02-21dt-bindings:iio:adc:ad7280a: Add bindingJonathan Cameron1-0/+77
Add a binding for this Lithium Ion Battery monitoring chip/chain of chips as it is now clean and ready to move out of staging. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com> Link: https://lore.kernel.org/r/20220206190328.333093-17-jic23@kernel.org
2022-01-30dt-bindings: iio: adc: at91-sama5d2: update maintainers entryNicolas Ferre1-1/+0
Update the maintainers entry to match the changes made back in mid-2020 with 853fa48717c2 ("MAINTAINERS: adc: at91-sama5d2_adc: remove myself as co-maintainer"). Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/6acdb66592baf395a77a431c0cb9a37b0f178097.1643554065.git.nicolas.ferre@microchip.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-01-30dt-bindings: iio: adc: atmel,sama5d2-adc: make atmel,trigger-edge-type non-mandatoryEugen Hristev1-1/+0
The atmel,trigger-edge-type was never imposed by the driver. Make things right and remove this property from the mandatory list. This will not break existing nodes because according to the binding they should have this property. However, the driver does not impose it and it works without it, the property selects the trigger type, and without it, the driver will have no trigger available, which is the case on some boards which do not have access to the trigger pin. This will avoid generating this warning for example: */arch/arm/boot/dts/at91-sama7g5ek.dt.yaml: adc@e1000000: 'atmel,trigger-edge-type' is a required property From schema: */Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211217095401.583821-1-eugen.hristev@microchip.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-01-30dt-bindings: iio/adc: qcom,spmi-iadc: Fix 'reg' property in exampleRob Herring1-1/+1
The QCom SPMI PMIC child nodes are defined to have a single address cell, but the example has an erroneous size cell. Remove it. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220126231217.1633935-1-robh@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-01-23dt-bindings: iio: adc: Add compatible for Mediatek MT8186Guodong Liu1-0/+1
This commit adds dt-binding documentation of auxadc for Mediatek MT8186 SoC Platform. Signed-off-by: Guodong Liu <guodong.liu@mediatek.com> Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220110084841.575-1-guodong.liu@mediatek.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-01-23dt-bindings: iio/adc: ti,palmas-gpadc: Split interrupt fields in exampleRob Herring1-3/+3
Best practice for multi-cell property values is to bracket each multi-cell value. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220106182518.1435497-3-robh@kernel.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-12-23dt-bindings:iio:adc: update the maintainer of vf610-adcHaibo Chen1-1/+1
Drop Fugang Duan as the vf610-adc maintainer, and add my self as the maintainer. Signed-off-by: Haibo Chen <haibo.chen@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1640073000-32629-2-git-send-email-haibo.chen@nxp.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-12-22Merge tag 'iio-for-5.17a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-nextGreg Kroah-Hartman2-0/+230
Jonathan writes: 1st set of IIO new device support, features and cleanup for 5.17 Includes some fixes that were either late breaking, low priority or complex enough to not be good to rush in late in the cycle. Tree rebased today to fix up some trivial issues + pull in a fix that was previously on the fixes-togreg branch. Vast majority have been in linux-next for some time now. New device support * adi,ad7293 - New driver and bindings for this Power Amplifier drain current controller. A complex device with various related monitoring functions. * adi,ad75513R - New driver and bindings for this combined ADC and DAC device. - A few follow up fixes. * adi,admv8818 - New driver (and type) for this 2-18GHz filter device. Includes bindings and ABI documentation to allow clk_notifier based auto adjustment of the filters in appropriate applications. * liteon,ltr501 - Support for the ltr303. ID and chip specific info table. * xilinx,ams - New generic firmware function fwnode_iomap() as used in this driver. - New driver and bindings for this ADC and on-chip sensors as found in various Xilinx devices. Core * Introduced IIO_VAL_INT_64 which uses val and val2 in IIO callbacks to form a 64 bit integer when higher precision needed. * Allow IIO_ENUM_AVAILABLE to be used with different shared values. * Fix a long term issue with scheduling whilst atomic when iio_trig_poll() is called but no trigger consumers are actually enabled and hence the trigger may be reenabled from the interrupt handler. Seen in the wild on the tsc2046. * Mark iio_device_type const. * buffer: Use a separate index variable to simplify code. * buffer-dma: Clear out unused struct iio_buffer_block * buffer-dmaengine: Switch to cheaper round_down() as power of 2 values. Tests/tools * format_value - Check against NULL returns from allocations in tests. - Add IIO_VAL_INT_64 test case. * event_monitor - Flush the output after event to given more consistent latency when tool output piped to other programs. Driver Features * axp20x - Add support for NTC thermistor channel and document TS pin binding. * arm,scmi - Add reading of raw channel values (using IIO_VAL_INT_64) * liteon,ltr501 - Add proximity-near-level support and dt-binding. Tree wide cleanup * Remove no-op trigger ops from multiple drivers. * Stop using dev_get_drvdata() on the iio_dev->dev in various drivers and then stop assigning it to allow this to be used for other purposes. We can always get to the indio_dev using dev_to_iio_dev() which is a container_of() based approach. Also cleanup up some related unnecessary convoluted cases. - atmel,at91-sam5d2 - nxp,imx7d - meas,ms5611 - st,st_sensors * Where available (or easy to introduce) use the scan_type.* values in place of a second copy for read_raw and similar paths. - adi,ad7266 - bosch,bma220 - fsl,mac3110 - fsl,mma7455 - fsl,mpl3115 - kionix,kcjk-1013 - sensortek,stk8ba50 - sensortek,stk8312 - ti,adc12138 - ti,ads1015 - vti,sca3000 - xilinx,xadc-core * Switch drives over to generic firmware properties including appropriate header changes to avoid including of.h - Various DACs had false CONFIG_OF dependencies. - dpot-dac - envelope-detector - adi,ad5755 - adi,ad5758 - capella,cm3605 - maxim,max9611 - microchip,mcp41010 - microchip,mcp3911 - ti,adc12138 * Trivial clang warning fixes for W=1 warnings. Driver specific cleanup and minor fixes * adi,ad7606 - Comment fixes. * ams,ad3935 - Drop pointless cast to the same type. * atmel,at91-sama5d2 - Fix wrong cast of iio_dev->dev to platform_device that happened to be harmless. * fsl,mma7660 - Stop i2c remove() function returning an error code. Part of a rework to eventually stop returning anything from these. * fsl,mma8452 - Use correct type for local irqreturn_t. * nxp,imx8mq - Maintainer email address update. * nxp,lpc18xx_adc - Ensure clk_prepare_enable() called before clk_get_rate(). - Switch of.h for mod_devicetable.h to reflect no of specific functions, just the id table. * renesas,rzg2l - Drop a dev_err() that just duplicates error printed in platform_get_irq() * sgx,vz89x - Drop pointless cast. * st,lsm6dsx - Make it possible to disable the sensorhub from DT to avoid a corner case where the address of a slave device many be accidentally modified. * st,stm32-adc - Stop leaking an of_node in an error path. * st,stmp2 - Avoid wrong sized type for bit field which could result in over-reading (harmless). Precursor to enabling -Warray-bounds. * ti,adc081c - Put back some ACPI support for non standards compliant ADC081C ID because it is known to be in the wild on some Aaeon boards. * ti,ads8688 - Cleanup redundant local ret variable assignment. * ti,ina2xx-adc - Use helper macro kthread_run() to replace some boilerplate. - Avoid double reference counting. - Drop pointless cast. * xilinx,xadc - Make the IRQ optional as not always wired to the host system. * tag 'iio-for-5.17a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (103 commits) iio: adc: ti-adc081c: Partial revert of removal of ACPI IDs iio:addac:ad74413r: Fix uninitialized ret in a path that won't be hit. MAINTAINERS: Add maintainer for xilinx-ams dt-bindings: iio: adc: Add Xilinx AMS binding documentation iio: adc: Add Xilinx AMS driver device property: Add fwnode_iomap() iio:accel:kxcjk-1013: Mark struct __maybe_unused to avoid warning. iio:accel:bmc150: Mark structure __maybe_unused as only needed with for pm ops. iio:dummy: Drop set but unused variable len. iio:magn:ak8975: Suppress clang W=1 warning about pointer to enum conversion. iio:imu:inv_mpu6050: Suppress clang W=1 warning about pointer to enum conversion. iio:imu:inv_icm42600: Suppress clang W=1 warning about pointer to enum conversion. iio:dac:mcp4725: Suppress clang W=1 warning about pointer to enum conversion. iio:amplifiers:hmc425a: Suppress clang W=1 warning about pointer to enum conversion. iio:adc:ti-ads1015: Suppress clang W=1 warning about pointer to enum conversion. iio:adc:rcar: Suppress clang W=1 warning about pointer to enum conversion. iio:adc:ina2xx-adc: Suppress clang W=1 warning about pointer to enum conversion. iio:accel:bma180: Suppress clang W=1 warning about pointer to enum conversion. drivers:iio:dac: Add AD3552R driver support dt-bindings: iio: dac: Add adi,ad3552r.yaml ...
2021-12-21dt-bindings: iio: adc: Add Xilinx AMS binding documentationAnand Ashok Dumbre1-0/+227
Xilinx AMS have several ADC channels that can be used for measurement of different voltages and temperatures. Document the same in the bindings. Signed-off-by: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211203212358.31444-5-anand.ashok.dumbre@xilinx.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-12-04dt-bindings: iio: adc: document TS voltage in AXP PMICsEvgeny Boger1-0/+3
Most AXPxxx-based reference designs place a 10k NTC thermistor on a TS pin. axp20x IIO driver now report the voltage of this pin via additional IIO channel. Add new "ts_v" channel to the channel description. Signed-off-by: Evgeny Boger <boger@wirenboard.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Quentin Schulz <foss+kernel@0leil.net> Link: https://lore.kernel.org/r/20211118141233.247907-3-boger@wirenboard.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-12-01dt-bindings: iio: adc: exynos-adc: Fix node name in exampleGeert Uytterhoeven1-1/+1
"make dt_binding_check": Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.example.dt.yaml: ncp15wb473: $nodename:0: 'ncp15wb473' does not match '^thermistor(.*)?$' From schema: Documentation/devicetree/bindings/hwmon/ntc-thermistor.yaml Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211125152154.162780-1-geert@linux-m68k.org Signed-off-by: Rob Herring <robh@kernel.org>
2021-11-11dt-bindings: treewide: Update @st.com email address to @foss.st.comPatrice Chotard3-4/+4
Not all @st.com email address are concerned, only people who have a specific @foss.st.com email will see their entry updated. For some people, who left the company, remove their email. Cc: Alexandre Torgue <alexandre.torgue@foss.st.com> Cc: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> Cc: Fabien Dessenne <fabien.dessenne@foss.st.com> Cc: Christophe Roullier <christophe.roullier@foss.st.com> Cc: Gabriel Fernandez <gabriel.fernandez@foss.st.com> Cc: Lionel Debieve <lionel.debieve@foss.st.com> Cc: Amelie Delaunay <amelie.delaunay@foss.st.com> Cc: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> Cc: Ludovic Barre <ludovic.barre@foss.st.com> Cc: Christophe Kerello <christophe.kerello@foss.st.com> Cc: pascal Paillet <p.paillet@foss.st.com> Cc: Erwan Le Ray <erwan.leray@foss.st.com> Cc: Philippe CORNU <philippe.cornu@foss.st.com> Cc: Yannick Fertre <yannick.fertre@foss.st.com> Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Cc: Olivier Moysan <olivier.moysan@foss.st.com> Cc: Hugues Fruchet <hugues.fruchet@foss.st.com> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/r/20211110150144.18272-6-patrice.chotard@foss.st.com Signed-off-by: Rob Herring <robh@kernel.org>
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