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2020-08-14dt-bindings: Whitespace clean-ups in schema filesRob Herring4-15/+14
Clean-up incorrect indentation, extra spaces, long lines, and missing EOF newline in schema files. Most of the clean-ups are for list indentation which should always be 2 spaces more than the preceding keyword. Found with yamllint (which I plan to integrate into the checks). Cc: linux-arm-kernel@lists.infradead.org Cc: linux-clk@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-spi@vger.kernel.org Cc: linux-gpio@vger.kernel.org Cc: linux-remoteproc@vger.kernel.org Cc: linux-hwmon@vger.kernel.org Cc: linux-i2c@vger.kernel.org Cc: linux-fbdev@vger.kernel.org Cc: linux-iio@vger.kernel.org Cc: linux-input@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: linux-media@vger.kernel.org Cc: alsa-devel@alsa-project.org Cc: linux-mmc@vger.kernel.org Cc: linux-mtd@lists.infradead.org Cc: netdev@vger.kernel.org Cc: linux-rtc@vger.kernel.org Cc: linux-serial@vger.kernel.org Cc: linux-usb@vger.kernel.org Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Rob Herring <robh@kernel.org>
2020-08-10Merge branch 'for-linus' of ↵Linus Torvalds2-26/+58
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - an update to Elan touchpad controller driver supporting newer ICs with enhanced precision reports and a new firmware update process - an update to EXC3000 touch controller supporting additional parts - assorted driver fixups * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (27 commits) Input: exc3000 - add support to query model and fw_version Input: exc3000 - add reset gpio support Input: exc3000 - add EXC80H60 and EXC80H84 support dt-bindings: touchscreen: Convert EETI EXC3000 touchscreen to json-schema Input: sentelic - fix error return when fsp_reg_write fails Input: alps - remove redundant assignment to variable ret Input: ims-pcu - return error code rather than -ENOMEM Input: elan_i2c - add ic type 0x15 Input: atmel_mxt_ts - only read messages in mxt_acquire_irq() when necessary Input: uinput - fix typo in function name documentation Input: ati_remote2 - add missing newlines when printing module parameters Input: psmouse - add a newline when printing 'proto' by sysfs Input: synaptics-rmi4 - drop a duplicated word Input: elan_i2c - add support for high resolution reports Input: elan_i2c - do not constantly re-query pattern ID Input: elan_i2c - add firmware update info for ICs 0x11, 0x13, 0x14 Input: elan_i2c - handle firmware updated on newer ICs Input: elan_i2c - add support for different firmware page sizes Input: elan_i2c - fix detecting IAP version on older controllers Input: elan_i2c - handle devices with patterns above 1 ...
2020-08-06Input: exc3000 - add reset gpio supportSebastian Reichel1-0/+2
Add basic support for an optional reset gpio. Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200805160520.456570-4-sebastian.reichel@collabora.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-08-06Input: exc3000 - add EXC80H60 and EXC80H84 supportSebastian Reichel1-1/+4
This adds support for EXC80H60 and EXCH84 controllers, which use a different event type id and have two extra bits for the resolution (so the maximum is 16K instead of 4K). Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200805160520.456570-3-sebastian.reichel@collabora.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-08-06dt-bindings: touchscreen: Convert EETI EXC3000 touchscreen to json-schemaSebastian Reichel2-26/+53
Convert the EETI EXC3000 binding to DT schema format using json-schema Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200805160520.456570-2-sebastian.reichel@collabora.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-07-21Merge branch 'elan-i2c' into nextDmitry Torokhov1-1/+1
Bring in update to Elan touchpad driver to support newer touchpads with higher resolution.
2020-06-10Merge branch 'for-linus' of ↵Linus Torvalds3-1/+143
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a new driver for the Azoteq IQS269A capacitive touch controller - a new driver for the Cypress CY8CTMA140 touchscreen - updates to Elan and ft5x06 touchscreen drivers - assorted driver fixes - msm-vibrator has been removed as we have a more generic solution * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (28 commits) Input: adi - work around module name confict Input: iqs269a - add missing I2C dependency Input: elants - refactor elants_i2c_execute_command() Input: elants - override touchscreen info with DT properties Input: elants - remove unused axes Input: add support for Azoteq IQS269A dt-bindings: input: Add bindings for Azoteq IQS269A Input: imx_sc_key - use devm_add_action_or_reset() to handle all cleanups Input: remove msm-vibrator driver dt-bindings: Input: remove msm-vibrator Input: elants_i2c - provide an attribute to show calibration count Input: introduce input_mt_report_slot_inactive() dt-bindings: input: touchscreen: elants_i2c: convert to YAML Input: add driver for the Cypress CY8CTMA140 touchscreen dt-bindings: touchscreen: Add CY8CTMA140 bindings Input: edt-ft5x06 - prefer asynchronous probe Input: edt-ft5x06 - improve power management operations Input: edt-ft5x06 - move parameter restore into helper Input: edt-ft5x06 - fix get_default register write access Input: atkbd - receive and use physcode->keycode mapping from FW ...
2020-05-29dt-bindings: input: touchscreen: edt-ft5x06: change reg propertyJohan Jonker1-1/+1
A test with the command below gives this error: arch/arm/boot/dts/rk3188-bqedison2qc.dt.yaml: touchscreen@3e: reg:0:0: 56 was expected The touchscreen chip on 'rk3188-bqedison2qc' and other BQ models was shipped with different addresses then the binding currently allows. Change the reg property that any address will pass. make ARCH=arm dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/input/touchscreen/ edt-ft5x06.yaml Signed-off-by: Johan Jonker <jbx6244@gmail.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-12dt-bindings: input: touchscreen: elants_i2c: convert to YAMLDavid Heidelberg1-0/+69
Convert elants_i2c.txt DT binding to YAML and put into correct directory. Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: David Heidelberg <david@ixit.cz> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200423173253.711725-2-david@ixit.cz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-05-12Merge tag 'v5.6' into nextDmitry Torokhov1-1/+1
Sync up with mainline to get device tree and other changes.
2020-05-09dt-bindings: touchscreen: Add CY8CTMA140 bindingsLinus Walleij1-0/+72
This adds device tree bindings for the Cypress CY8CTMA140 touchscreen. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20200506123435.187432-1-linus.walleij@linaro.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-05-03dt-bindings: Remove cases of 'allOf' containing a '$ref'Rob Herring1-16/+12
json-schema versions draft7 and earlier have a weird behavior in that any keywords combined with a '$ref' are ignored (silently). The correct form was to put a '$ref' under an 'allOf'. This behavior is now changed in the 2019-09 json-schema spec and '$ref' can be mixed with other keywords. The json-schema library doesn't yet support this, but the tooling now does a fixup for this and either way works. This has been a constant source of review comments, so let's change this treewide so everyone copies the simpler syntax. Scripted with ruamel.yaml with some manual fixups. Some minor whitespace changes from the script. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Maxime Ripard <mripard@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Wolfram Sang <wsa@the-dreams.de> # for I2C Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for-iio Reviewed-by: Stephen Boyd <sboyd@kernel.org> # clock Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-25dt-bindings: mms114: document melfas,mms345l bindingStephan Gerhold1-1/+2
The mms114 driver now supports MMS345L; document the melfas,mms345l binding that is used for it. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Andi Shyti <andi@etezian.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200423102431.2715-2-stephan@gerhold.net Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-04-17Merge branch 'dt/linus' into dt/nextRob Herring1-1/+1
2020-04-16dt-bindings: Clean-up schema indentation formattingRob Herring1-1/+1
Fix various inconsistencies in schema indentation. Most of these are list indentation which should be 2 spaces more than the start of the enclosing keyword. This doesn't matter functionally, but affects running scripts which do transforms on the schema files. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Maxime Ripard <mripard@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14dt-bindings: touchscreen: edt-ft5x06: Remove unneeded I2C unit nameFabio Estevam1-1/+1
The following warnings are seen with 'make dt_binding_check': Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.example.dts:19.22-30.11: Warning (unit_address_vs_reg): /example-0/i2c@00000000: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.example.dts:19.22-30.11: Warning (unit_address_format): /example-0/i2c@00000000: unit name should not have leading 0s Fix it by removing the unneeded i2c unit name. Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-07Merge branch 'for-linus' of ↵Linus Torvalds3-77/+127
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "An update to the Goodix touchscreen driver to enable it work properly on various Bay Trail and Cherry Trail devices, and a few other assorted changes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (26 commits) Input: update SPDX tag for input-event-codes.h Input: i8042 - add Acer Aspire 5738z to nomux list Input: goodix - fix compilation when ACPI support is disabled dt-bindings: touchscreen: Convert edt-ft5x06 to json-schema Input: of_touchscreen - explicitly choose axis Input: goodix - support gt9147 touchpanel dt-bindings: touchscreen: goodix: support of gt9147 Input: goodix - add support for Goodix GT917S Input: goodix - use string-based chip ID dt-bindings: input: touchscreen: add compatible string for Goodix GT917S Input: goodix - add support for more then one touch-key Input: goodix - fix spurious key release events Input: goodix - try to reset the controller if the i2c-test fails Input: goodix - restore config on resume if necessary Input: goodix - make goodix_send_cfg() take a raw buffer as argument Input: goodix - add minimum firmware size check Input: goodix - save a copy of the config from goodix_read_config() Input: goodix - move defines to above struct goodix_ts_data declaration Input: goodix - add support for controlling the IRQ pin through ACPI methods Input: goodix - add support for getting IRQ + reset GPIOs on Bay Trail devices ...
2020-03-24dt-bindings: touchscreen: Convert edt-ft5x06 to json-schemaBenjamin Gaignard2-77/+125
Convert the EDT-FT5x06 to DT schema using json-schema. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200207084657.31195-1-benjamin.gaignard@st.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-03-24dt-bindings: touchscreen: goodix: support of gt9147Yannick Fertre1-0/+1
Add support for it by adding compatible. The chip data on GT9147 is similar to GT912, like - config data register has 0x8047 address - config data register max len is 240 - config data checksum has 8-bit Signed-off-by: Yannick Fertre <yannick.fertre@st.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1583144308-3781-2-git-send-email-yannick.fertre@st.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-03-24dt-bindings: input: touchscreen: add compatible string for Goodix GT917SIcenowy Zheng1-0/+1
Goodix GT917S is a new touchscreen chip from Goodix. Add its compatible string to the device tree binding. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Bastien Nocera <hadess@hadess.net> Link: https://lore.kernel.org/r/20200228010146.12215-2-icenowy@aosc.io Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-02-28dt-bindings: Fix dtc warnings in examplesRob Herring1-1/+1
Fix all the warnings in the DT binding schema examples when built with 'W=1'. This is in preparation to make that the default for examples. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Vinod Koul <vkoul@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Kukjin Kim <kgene@kernel.org> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Maxime Ripard <mripard@kernel.org> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-01-27dt-bindings: touchscreen: Convert Goodix touchscreen to json-schemaBenjamin Gaignard2-50/+78
Convert the Goodix binding to DT schema format using json-schema Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200108091118.5130-3-benjamin.gaignard@st.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-01-27dt-bindings: touchscreen: Add touchscreen schemaBenjamin Gaignard2-39/+84
Add touchscreen schema for common properties Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200108091118.5130-2-benjamin.gaignard@st.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-01-10Input: edt-ft5x06 - document wakeup-source capabilityMarco Felsch1-0/+2
The current driver behaviour was to enable the wakeup-source everytime. After discussion [1] we decided to change that behaviour so the device will act as wakeup-source only if the "wakeup-source" dt-property is present. The patch adds the binding documentation to enable the wakeup-source capability. [1] https://patchwork.kernel.org/patch/11149037/ Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-11-11dt-bindings: input: touchscreen: ad7879: generic node names in exampleMarcel Ziswiler1-2/+2
Update example in ad7879 device tree documentation to use generic touch controller node names. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20191026090403.3057-3-marcel@ziswiler.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-28Input: edt-ft5x06 - add support for regulatorMylène Josserand1-0/+1
Add the support for enabling optional regulator that may be used as VCC source. Signed-off-by: Mylène Josserand <mylene.josserand@bootlin.com> Signed-off-by: Ondrej Jirman <megous@megous.com> Reviewed-by: Rob Herring <robh@kernel.org> # bindings Link: https://lore.kernel.org/r/20191029005806.3577376-2-megous@megous.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-09-02Input: bu21013_ts - switch to using standard touchscreen propertiesDmitry Torokhov1-3/+13
This switches the driver over to the standard touchscreen properties for coordinate transformation, while keeping old bindings working as well. Tested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-09-02Input: bu21013_ts - use interrupt from I2C clientDmitry Torokhov1-1/+5
Instead of trying to map INT GPIO to interrupt, let's use one supplied by I2C client. If there is none - bail. This will also allow us to treat INT GPIO as optional, as per the binding. Tested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-09-02Input: bu21013_ts - convert to use GPIO descriptorsLinus Walleij1-2/+3
This driver can use GPIO descriptors rather than GPIO numbers without any problems, convert it. Name the field variables after the actual pins on the chip rather than the "reset" and "touch" names from the devicetree bindings that are vaguely inaccurate. No in-tree users pass GPIO numbers in platform data so drop this. Descriptor tables can be used to get these GPIOs from a board file if need be. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-08-09Input: ads7846 - add support for general touchscreen bindingsMarco Felsch1-8/+21
A few vendor specific bindings are now covered by common bindings. Let the driver parse the common bindings to make use of common inverting and swapping mechnism. Aslo make use of touchscreen_report_pos() to ensure the correct inverting-swapping order. The vendor specific properties are used as default (backward compatibility) and gets overwritten by common bindings. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-08-09dt-bindings: input: ads7846: fix property descriptionMarco Felsch1-1/+1
The ti,y-max is used for the maximum value of the Y axis. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-05-10Merge tag 'v5.1' into nextDmitry Torokhov2-25/+99
Sync up with mainline to bring in the latest APIs.
2019-04-30Input: add support for Azoteq IQS550/572/525Jeff LaBundy1-0/+80
This patch adds support for the Azoteq IQS550/572/525 family of trackpad/touchscreen controllers. The driver has been tested with an IQS550EV02 evaluation board. A demonstration of the driver's capabilities is available here: https://youtu.be/sRNNx4XZBts Signed-off-by: Jeff LaBundy <jeff@labundy.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-04-03Input: goodix - add GT5663 CTP supportJagan Teki1-0/+1
GT5663 is capacitive touch controller with customized smart wakeup gestures. Add support for it by adding compatible and supported chip data. The chip data on GT5663 is similar to GT1151, like - config data register has 0x8050 address - config data register max len is 240 - config data checksum has 16-bit Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-04-03Input: goodix - add regulators suppotJagan Teki1-0/+2
Goodix CTP controllers require AVDD28, VDDIO regulators for power-on sequence. The delay between these regualtor operations as per Power-on Timing from datasheet[1] is 0 (T1 >= 0 usec). So, enable and disable these regulators in proper order using normal regulator functions without any delay in between. [1] GT5663 Datasheet_English_20151106_Rev.01 Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-03-11Merge branch 'for-linus' of ↵Linus Torvalds4-9/+36
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - update the ili210x touchscreen driver, refreshing the code and adding support for ILI251X line - add support for st1633 to the st1232 touchscreen driver - add support for sx8650 to the the sx8654 touchscreen driver - add support for Evervision FT5726 to the edt-ft5x06 touchscreen driver - add support for gt5688 to the Goodix touchscreen driver - new vibrator driver for MSM SOCs - miscellaneous fixes for the rest of input drivers * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (53 commits) Input: wacom_serial4 - add support for Wacom ArtPad II tablet Input: elan_i2c - add id for touchpad found in Lenovo s21e-20 Input: raspberrypi-ts - select CONFIG_INPUT_POLLDEV Input: msm-vibrator - use correct gpio header Input: ti_am335x_tsc - remove set but not used variable 'tscadc_dev' Input: i8042 - rework DT node name comparisons Input: goodix - print values in case of inconsistencies Input: goodix - refer to touchscreen.txt in device tree bindings Input: goodix - support Goodix gt5688 Input: synaptics_i2c - remove redundant spinlock Input: db9 - mark expected switch fall-through Input: qt2160 - remove redundant spinlock Input: st1232 - handle common DT bindings Input: ims-pcu - switch to using brightness_set_blocking() Input: st1232 - switch to gpiod API Input: ili210x - fetch touchscreen geometry from DT Input: msm-vibrator - tweak an error message Input: tm2-touchkey - acknowledge that setting brightness is a blocking call Input: stmfts - acknowledge that setting brightness is a blocking call Input: ili210x - switch to using devm_device_add_group() ...
2019-03-08Merge tag 'mfd-next-5.1' of ↵Linus Torvalds1-25/+91
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Drivers: - Add STMPE ADC Input driver - Add STMicroelectronics STPMIC1 Parent driver - Add STMicroelectronics STPMIC1 OnKey Misc driver - Add STMicroelectronics STPMIC1 Watchdog driver - Add Cirrus Logic Lochnagar Parent driver - Add TQ-Systems TQMX86 Parent driver New Device Support: - Add support for ADC to STMPE New (or moved) Functionality: - Move Lightbar functionality to its own driver; cros_ec_lightbar - Move VBC functionality to its own driver; cros_ec_vbc - Move VBC functionality to its own driver; cros_ec_vbc - Move DebugFS functionality to its own driver; cros_ec_debugfs - Move SYSFS functionality to its own driver; cros_ec_sysfs - Add support for input voltage options; tps65218 Fixes: - Use devm_* managed resources; cros_ec - Device Tree documentation; stmpe, aspeed-lpc, lochnagar - Trivial Clean-ups; stmpe - Rip out broken modular code; aat2870-core, adp5520, as3711, db8500-prcmu, htc-i2cpld, max8925-core, rc5t583, sta2x11-mfd, syscon, tps65090, tps65910, tps68470 tps80031, wm831x-spi, wm831x-i2c, wm831x-core, wm8350-i2c, wm8350-core, wm8400-core - Kconfig fixups; INTEL_SOC_PMIC - Improve error path; sm501, sec-core - Use struct_size() helper; sm501 - Constify; at91-usart - Use pointers instead of copying data; at91-usart - Deliver proper return value; cros_ec_dev - Trivial formatting/whitespace; sec-core" * tag 'mfd-next-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (53 commits) mfd: mxs-lradc: Mark expected switch fall-through mfd: sec-core: Cleanup formatting to a consistent style mfd: tqmx86: IO controller with I2C, Wachdog and GPIO mfd: intel-lpss: Move linux/pm.h to the local header mfd: cros_ec_dev: Return number of bytes read with CROS_EC_DEV_IOCRDMEM mfd: tps68470: Drop unused MODULE_DEVICE_TABLE mfd: at91-usart: No need to copy mfd_cell in probe mfd: at91-usart: Constify at91_usart_spi_subdev and at91_usart_serial_subdev mfd: lochnagar: Add support for the Cirrus Logic Lochnagar mfd: lochnagar: Add initial binding documentation dt-bindings: mfd: aspeed-lpc: Make parameter optional mfd: sec-core: Return gracefully instead of BUG() if device cannot match mfd: sm501: Use struct_size() in devm_kzalloc() mfd: sm501: Fix potential NULL pointer dereference mfd: Kconfig: Fix I2C_DESIGNWARE_PLATFORM dependencies mfd: tps65218.c: Add input voltage options mfd: wm8400-core: Make it explicitly non-modular mfd: wm8350-core: Drop unused module infrastructure from non-modular code mfd: wm8350-i2c: Make it explicitly non-modular mfd: wm831x-core: Drop unused module infrastructure from non-modular code ...
2019-02-16Input: goodix - refer to touchscreen.txt in device tree bindingsGuido Günther1-5/+8
Refer to touchscreen.txt for generic touch properties. This avoids duplication and we're using the generic code to parse these in the driver. While at that add touchscreen-size-{x,y} which are respected by the driver as well. Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-02-16Input: goodix - support Goodix gt5688Guido Günther1-0/+1
From what I've seen in vendor trees it's fine to treat this as gt1x¹. Tested on the Purism Librem 5 Devkit (Rocktech JH057N00900 panel). [1]: https://github.com/TadiT7/android_kernel_mtk-4.4/tree/master/drivers/input/touchscreen/mediatek/GT5688 Signed-off-by: Guido Günther <agx@sigxcpu.org> Reviewed-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-02-16Input: st1232 - handle common DT bindingsMatthias Fend1-0/+2
This is required to specify generic touchscreen properties via DT. Signed-off-by: Matthias Fend <matthias.fend@wolfvision.net> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-02-15dt-bindings: input: ti-tsc-adc: Add new compatible for AM654 SoCsVignesh R1-0/+8
AM654 SoCs has ADC IP which is similar to AM335x, but without the touchscreen part. Add new compatible to handle AM654 SoCs. Also, it seems that existing compatible strings used in the kernel DTs were never documented. So, document them now. Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Tero Kristo <t-kristo@ti.com>
2019-01-28Input: sx8654 - add sx8650 supportRichard Leitner1-0/+1
The sx8654 and sx8650 are quite similar, therefore add support for the sx8650 within the sx8654 driver. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Reviewed-by: Rob Herring <robh@kernel.org> [dtor: use __be16 in sx8650_irq, add missing del_timer_sync] Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-01-28Input: sx8654 - add sx8655 and sx8656 to compatiblesRichard Leitner1-1/+4
As the sx865[456] share the same datasheet and differ only in the presence of a "capacitive proximity detection circuit" and a "haptics motor driver for LRA/ERM" add them to the compatbiles. As the driver doesn't implement these features it should be no problem. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-01-28Input: sx8654 - add reset-gpio supportRichard Leitner1-0/+4
The sx8654 features a NRST input which may be connected to a GPIO. Therefore add support for hard-resetting the sx8654 via this NRST. If the reset-gpio property is provided the sx8654 is resetted via NRST instead of the soft-reset via I2C. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-01-28Input: st1232 - add support for st1633Martin Kepplinger1-2/+4
Add support for the Sitronix ST1633 touchscreen controller to the st1232 driver. A protocol spec can be found here: www.ampdisplay.com/documents/pdf/AM-320480B6TZQW-TC0H.pdf Signed-off-by: Martin Kepplinger <martin.kepplinger@ginzinger.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-01-16iio: adc: add STMPE ADC devicetree bindingsStefan Agner1-25/+63
This adds the devicetree bindings for the STMPE ADC. This also corrects a typo in st,sample-time it is rather "6 -> 124 clocks" according to the datasheet and not 144. We need to use the naming stmpe_adc in devicetree because this is given by the mfd device. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-16dt-bindings: stmpe: Reformatting parameter list and use tabs onlyPhilippe Schenker1-18/+46
This patch reformats the parameter list for stmpe device in a table-style so it is more clear to read. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-01-13Input: edt-ft5x06 - add offset support for ev-ft5726Marco Felsch1-0/+9
Unfortunately the evervision focaltech implementation uses two offset registers, one for the x coordinate and one for y. This patch extends the driver to handle those offset registers only for devices that support these. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-01-13Input: edt-ft5x06 - add support for Evervision FT5726Marco Felsch1-1/+3
Evervision displays are using different Focaltech touchscreen controllers. This commit adds the initial support for the ones using the FT5726 controller. Receiving the touch data is the same as for the GENERIC_FT but the x and y cooridnates are swapped. The main differences are the register addresses where the GAIN and THRESHOLD parameters are stored. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-01-13Merge tag 'v4.20' into nextDmitry Torokhov24-33/+34
Merge with mainline to bring in the new APIs.
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