Commit Graph

713 Commits

Author SHA1 Message Date
Jens Reidel
06226bd497 dt-bindings: input: touchscreen: edt-ft5x06: Document FT8716 support
Document FocalTech FT8716 support by adding the compatible.

Signed-off-by: Jens Reidel <adrian@mainlining.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250313202017.19621-2-adrian@mainlining.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-07-01 11:44:27 -07:00
Frank Li
45601c66b5 dt-bindings: input: touchscreen: convert tsc2007.txt to yaml format
Convert tsc2007.txt to yaml format.

Additional changes:
- add pendown-gpio property to match existed dts.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250529193241.793678-1-Frank.Li@nxp.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-07-01 11:13:00 -07:00
Frank Li
36b624b992 dt-bindings: input: touchscreen: convert lpc32xx-tsc.txt to yaml format
Convert lpc32xx-tsc.txt to yaml format.

Additional changes:
- add clocks and put it into required list to match existed lpc32xx.dtsi.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250625163431.2543597-1-Frank.Li@nxp.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-06-27 17:59:20 -07:00
Dmitry Torokhov
d51b9d81f7 Merge tag 'v6.15-rc6' into next
Sync up with mainline to bring in xpad controller changes.
2025-05-15 16:20:39 -07:00
Neil Armstrong
88bd9cc181 dt-bindings: input: convert dlg,da7280.txt to dt-schema
Convert the Dialog Semiconductor DA7280 Low Power High-Definition
Haptic Driver bindings to dt-schema.

Due to the implementation and usage in DT the array must be
an uint32 array.

Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250306-topic-misc-da7280-convert-v4-1-2972c4e81cb5@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-10 22:30:54 -07:00
Joel Selvaraj
5d511d93c0 dt-bindings: input: touchscreen: edt-ft5x06: use unevaluatedProperties
In Xiaomi Poco F1 (qcom/sdm845-xiaomi-beryllium-ebbg.dts), the FocalTech
FT8719 touchscreen is integrally connected to the display panel
(EBBG FT8719) and thus should be power sequenced together with display
panel using the panel property. Since the edt-ft5x06 touchscreen binding
uses almost all the properties present in touchscreen.yaml, let's remove
additionalProperties: false and use unevaluatedProperties to include all
the properties, including the needed panel property.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Joel Selvaraj <foss@joelselvaraj.com>
Link: https://lore.kernel.org/r/20250506-pocof1-touchscreen-support-v4-1-bfb53da52945@joelselvaraj.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-05-06 12:23:03 -07:00
Mattijs Korpershoek
b8ac485a17 dt-bindings: mediatek,mt6779-keypad: Update Mattijs' email address
Update Mattijs Korpershoek's email address to @kernel.org.

Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250428-keypad-email-v1-1-dde6ac76725b@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-04-28 12:14:32 -07:00
Dmitry Torokhov
946661e3be Merge branch 'next' into for-linus
Prepare input updates for 6.15 merge window.
2025-04-04 23:04:35 -07:00
Jens Reidel
8d2764251f dt-bindings: input: goodix,gt9916: Document gt9897 compatible
Document the Goodix GT9897 which is a Berlin-A series touchscreen
controller IC by Goodix.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Jens Reidel <adrian@mainlining.org>
Link: https://lore.kernel.org/r/20250309062315.35720-2-adrian@mainlining.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-03-10 10:46:08 -07:00
Dmitry Torokhov
3066a95d14 dt-bindings: input: matrix_keypad - add wakeup-source property
The driver recognizes standard "wakeup-source" property and there are
DTS files using it. Add the property to the binding.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202502280105.REZ29MVg-lkp@intel.com/
Reviewed-by: Manuel Traut <manuel.traut@mt.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/Z8EMI9ALqYY72VBV@google.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-03-04 23:10:53 -08:00
Markus Burri
aed2626f46 dt-bindings: input: matrix_keypad - add missing property
The property is implemented in the driver but not described in dt-bindings.
Add missing property 'gpio-activelow' to DT schema.

Signed-off-by: Markus Burri <markus.burri@mt.com>
Link: https://lore.kernel.org/r/20250226152843.43932-3-markus.burri@mt.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-02-27 16:33:33 -08:00
Dmitry Torokhov
0b119045b7 Merge tag 'v6.14-rc4' into next
Sync up with the mainline.
2025-02-25 16:03:25 -08:00
Markus Burri
2eeac6d4bb dt-bindings: input: matrix_keypad: add settle time after enabling all columns
Matrix keypads with high capacity need a longer settle time after
enabling all columns. Add an optional property to specify the settle
time.

Signed-off-by: Markus Burri <markus.burri@mt.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Manuel Traut <manuel.traut@mt.com>
Link: https://lore.kernel.org/r/20250110054906.354296-6-markus.burri@mt.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-02-25 11:22:00 -08:00
Markus Burri
e51cb50f0b dt-bindings: input: matrix_keypad: convert to YAML
Convert the gpio-matrix-keypad bindings from text to DT schema.

Signed-off-by: Markus Burri <markus.burri@mt.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Manuel Traut <manuel.traut@mt.com>
Link: https://lore.kernel.org/r/20250110054906.354296-4-markus.burri@mt.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-02-25 09:57:34 -08:00
Krzysztof Kozlowski
2034fe663a dt-bindings: input: Correct indentation and style in DTS example
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.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250107125844.226466-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-02-25 09:33:03 -08:00
Andras Sebok
f5be37ca2c dt-bindings: input/touchscreen: imagis: add compatible for ist3038h
IST3038H is a touchscreen IC which seems mostly compatible with IST3038C
except that it reports a different chip ID value.

Signed-off-by: Andras Sebok <sebokandris2009@gmail.com>
Link: https://lore.kernel.org/r/20250224090354.102903-4-sebokandris2009@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-02-24 18:05:57 -08:00
Sasha Finkelstein
ed872cea14 dt-bindings: input: touchscreen: Add Z2 controller
Add bindings for touchscreen controllers attached using the Z2 protocol.
Those are present in most Apple devices.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
Link: https://lore.kernel.org/r/20250217-z2-v6-1-c2115d6e5a8f@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-02-19 13:56:37 -08:00
Linus Torvalds
f345fc7a07 Merge tag 'devicetree-for-6.14' of 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
  ...
2025-01-24 15:09:20 -08:00
Val Packett
3b19239ad4 dt-bindings: mediatek,mt6779-keypad: add more compatibles
Add compatibles for SoCs using this device (mt8183, mt8365, mt8516).

Signed-off-by: Val Packett <val@packett.cool>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241225192631.25017-2-val@packett.cool
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2025-01-07 13:11:54 +01:00
Yassine Oudjana
5b0417b8bb dt-bindings: mfd: mediatek: mt6397: Add bindings for MT6328
Add compatible strings for the MT6328 PMIC.

Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241018081050.23592-3-y.oudjana@protonmail.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-01-03 15:33:21 -06:00
Linus Torvalds
3e51108c72 Merge tag 'input-for-v6.13-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:

 - support for NT36672A touchscreen added to novatek-nvt-ts driver

 - a change to ads7846 driver to prevent XPT2046 from locking up

 - a change switching platform input dirves back to using remove()
   method (from remove_new())

 - updates to a number of input drivers to use the new cleanup
   facilities (__free(...), guard(), and scoped-guard()) which ensure
   that the resources and locks are released properly and automatically

 - other assorted driver cleanups and fixes.

* tag 'input-for-v6.13-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (109 commits)
  Input: mpr121 - use devm_regulator_get_enable_read_voltage()
  Input: sun4i-lradc-keys - don't include 'pm_wakeup.h' directly
  Input: spear-keyboard - don't include 'pm_wakeup.h' directly
  Input: cypress-sf - constify struct i2c_device_id
  Input: ads7846 - increase xfer array size in 'struct ser_req'
  Input: fix the input_event struct documentation
  Input: i8042 - fix typo dublicate to duplicate
  Input: ads7846 - add dummy command register clearing cycle
  Input: cs40l50 - fix wrong usage of INIT_WORK()
  Input: introduce notion of passive observers for input handlers
  Input: maple_keyb - use guard notation when acquiring mutex
  Input: locomokbd - use guard notation when acquiring spinlock
  Input: hilkbd - use guard notation when acquiring spinlock
  Input: synaptics-rmi4 - switch to using cleanup functions in F34
  Input: synaptics - fix a typo
  dt-bindings: input: rotary-encoder: Fix "rotary-encoder,rollover" type
  Input: omap-keypad - use guard notation when acquiring mutex
  Input: imagis - fix warning regarding 'imagis_3038_data' being unused
  Input: userio - remove unneeded semicolon
  Input: sparcspkr - use cleanup facility for device_node
  ...
2024-11-25 10:31:39 -08:00
Linus Torvalds
80739fd00c Merge tag 'mfd-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:

 - Several drivers, including atmel-flexcom/rk8xx-core, palmas, and
   tps65010, have undergone minor code improvements to enhance
   consistency and fix race conditions.

 - The syscon driver now utilizes the regmap max_register_is_0
   capability for consistent register map configuration across syscons
   of all sizes.

 - New device support has been added for QCS8300, qcs615, SA8255p, and
   samsung,s2dos05, expanding the range of compatible hardware.

 - The cros_ec driver now supports loading cros_ec_ucsi on supported ECs
   and avoids loading the charger with UCSI, streamlining functionality.

 - The bd96801 driver now utilizes the more modern maple tree register
   cache, improving performance.

 - The da9052-spi driver has undergone a fix to change the read-mask to
   write-mask, preventing potential issues.

 - Unused declarations in max77693 have been removed, and support for
   samsung,s2dos05 has been added, enhancing code clarity and device
   compatibility.

 - Error handling in cs42l43 has been fixed to avoid unbalanced
   regulator put and ensure proper synchronization during driver
   removal.

 - The wcd934x driver now uses MODULE_DEVICE_TABLE() instead of
   MODULE_ALIAS(), improving code consistency.

 - Documentation for qcom,tcsr, syscon, and atmel-smc has been updated
   and reorganized for better clarity and maintainability.

 - The intel_soc_pmic_bxtwc driver has undergone significant
   improvements, including the use of IRQ domains for various devices,
   fixing IRQ domain names duplication, and code refactoring for better
   consistency and maintainability.

 - The ipaq-micro driver has received a fix for a missing break
   statement in the default case, enhancing code robustness.

 - Support for the AXP323 PMIC has been added to the axp20x driver,
   along with ensuring a clear relationship between IDs and model names,
   and allowing multiple regulators, broadening hardware compatibility.

 - The cs42l43 driver now disables IRQs during suspend for improved
   power management.

 - The adp5585 driver has reduced its dependencies by dropping the
   obsolete dependency on COMPILE_TEST.

 - Initial support for the MT6328 PMIC has been added to the mt6397
   driver, expanding the range of supported hardware.

 - The rtc-bd70528 driver has been simplified by dropping the IC name
   from IRQ, improving code readability.

 - Documentation for qcom,spmi-pmic, ti,twl, and zii,rave-sp has been
   updated to enhance clarity and incorporate new features.

 - The rt5033 driver has received a fix for a missing
   regmap_del_irq_chip() in the error handling path.

 - New device support has been added for MSM8917, and the
   intel_soc_pmic_crc driver now supports non-ACPI instantiated
   i2c_client.

 - The 88pm886 driver has added support for the RTC cell, and the tqmx86
   driver has improved its GPIO IRQ setup and added I2C IRQ support,
   increasing functionality.

 - The sprd,sc2731 DT schema has been updated and converted to YAML
   format for better readability and maintainability.

* tag 'mfd-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (62 commits)
  dt-bindings: mfd: bd71828: Use charger resistor in mOhm instead of MOhm
  dt-bindings: mfd: sprd,sc2731: Convert to YAML
  mfd: tqmx86: Add I2C IRQ support
  mfd: tqmx86: Make IRQ setup errors non-fatal
  mfd: tqmx86: Refactor GPIO IRQ setup
  mfd: tqmx86: Improve gpio_irq module parameter description
  mfd: tqmx86: Add board definitions for TQMx120UC, TQMx130UC and TQMxE41S
  mfd: 88pm886: Add the RTC cell
  dt-bindings: mfd: Add Realtek RTL9300 switch peripherals
  mfd: intel_soc_pmic_crc: Add support for non ACPI instantiated i2c_client
  mfd: intel_soc_pmic_*: Consistently use filename as driver name
  dt-bindings: mfd: qcom,tcsr: Add compatible for MSM8917
  mfd: rt5033: Fix missing regmap_del_irq_chip()
  mfd: cgbc-core: Fix error handling paths in cgbc_init_device()
  dt-bindings: mfd: aspeed: Support for AST2700
  mfd: Switch back to struct platform_driver::remove()
  dt-bindings: mfd: qcom,spmi-pmic: Document PMICs added in SM8750
  mfd: rtc: bd7xxxx Drop IC name from IRQ
  mfd: mt6397: Add initial support for MT6328
  mfd: adp5585: Drop obsolete dependency on COMPILE_TEST
  ...
2024-11-22 16:19:47 -08:00
Linus Torvalds
b57807cbbf Merge tag 'hid-for-linus-2024111801' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina:

 - improvement in the way hid-bpf coexists with specific drivers (others
   than hid-generic) that are already bound to devices (Benjamin
   Tissoires)

 - removal of three way-too-aggressive BUG_ON()s from HID drivers (He
   Lugang)

 - assorted cleanups and small code fixes to HID core (Dmitry Torokhov,
   Yan Zhen, Nathan Chancellor, Andy Shevchenko)

 - support for Corsair Void headset family (Stuart Hayhurst)

 - Support for Goodix GT7986U SPI (Charles Wang)

 - initial vendor-specific driver for Kysona, currently adding support
   for Kysona M600 (Lode Willems)

 - other assorted code cleanups and small bugfixes all over the place

* tag 'hid-for-linus-2024111801' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (40 commits)
  HID: multitouch: make mt_set_mode() less cryptic
  HID: hid-goodix-spi: Add OF supports
  dt-bindings: input: Goodix GT7986U SPI HID Touchscreen
  HID: hyperv: streamline driver probe to avoid devres issues
  HID: magicmouse: Apple Magic Trackpad 2 USB-C driver support
  HID: rmi: Add select RMI4_F3A in Kconfig
  HID: wacom: Interpret tilt data from Intuos Pro BT as signed values
  HID: steelseries: Add capacity_level mapping
  HID: steelseries: Fix battery requests stopping after some time
  HID: hid-goodix: Fix HID get/set feature operation overwritten problem
  HID: hid-goodix: Return 0 when receiving an empty HID feature package
  HID: bpf: drop use of Logical|Physical|UsageRange
  HID: bpf: Fix Rapoo M50 Plus Silent side buttons
  HID: bpf: Fix NKRO on Mistel MD770
  HID: replace BUG_ON() with WARN_ON()
  HID: wacom: Set eraser status when either 'Eraser' or 'Invert' usage is set
  HID: Kysona: add basic online status
  HID: Kysona: check battery status every 5s using a workqueue
  HID: Kysona: Add basic battery reporting for Kysona M600
  HID: Add IDs for Kysona
  ...
2024-11-20 13:57:40 -08:00
Charles Wang
20bcb2734b dt-bindings: input: Goodix GT7986U SPI HID Touchscreen
The Goodix GT7986U touch controller report touch data according to the
HID protocol through the SPI bus. However, it is incompatible with
Microsoft's HID-over-SPI protocol.

NOTE: these bindings are distinct from the bindings used with the
GT7986U when the chip is running I2C firmware. For some background,
see discussion on the mailing lists in the thread:

https://lore.kernel.org/r/20241018020815.3098263-2-charles.goodix@gmail.com

Signed-off-by: Charles Wang <charles.goodix@gmail.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-11-13 10:56:37 +01:00
Rob Herring (Arm)
cca257f0f3 dt-bindings: input: rotary-encoder: Fix "rotary-encoder,rollover" type
The user and driver both indicate this property is a boolean, not int32.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20241101211304.20886-1-robh@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-11-04 21:46:41 -08:00
Frank Li
a9c2d9de10 dt-bindings: input: convert zii,rave-sp-pwrbutton.txt to yaml
Convert device tree binding doc zii,rave-sp-pwrbutton.txt to yaml format.
Additional changes:
- add ref to input.yaml.
- remove mfd node in example.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20241010-zii_yaml-v2-1-0ab730607422@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-10-28 12:40:54 -05:00
AngeloGioacchino Del Regno
6951ec3f6e dt-bindings: input: mediatek,pmic-keys: Add compatible for MT6359 keys
Add a compatible for the keys found on the MT6359 PMIC.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Macpaul Lin <macpaul.lin@mediatek.com>
Link: https://lore.kernel.org/r/20241008074137.20269-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-10-21 00:17:07 -07:00
Macpaul Lin
6e357f5726 dt-bindings: mfd: mediatek: mt6397: Convert to DT schema format
Convert the mfd: mediatek: mt6397 binding to DT schema format.

MT6323, MT6358, and MT6397 are PMIC devices with multiple function
subdevices. They share a common PMIC design but have variations in
subdevice combinations.

Key updates in this conversion:

1. RTC:
   - Convert rtc-mt6397.txt and merge into parent MT6397 PMIC DT schema.

2. Regulators:
   - Align to generic name "regulators".
   - Update references from .txt to .yaml for mt6323, mt6358, and mt6397
     regulators.
   - Simplify regulator name labels in device tree examples.

3. Audio Codec:
   - Simplify Audio Codec part with updating compatible items.
   - Align to generic name "audio-codec" for codec and sound subdevices.

4. Clocks:
   - Align to generic name "clocks" for clockbuffer subdevices.

5. LEDs:
   - Convert leds-mt6323.txt and merge into parent MT6397 PMIC DT schema.
   - Update LED binding.

6. Keys:
   - Add detailed descriptions for power and home keys.
   - Add compatible: mediatek,mt6358-keys.

7. Power Controller:
   - Convert mt6323-poweroff.txt and merge into parent MT6397 PMIC DT
     schema.
   - Add #power-domain-cells property to fix dt-binding check error.
   - Clarify "BBPU" as "Baseband power up".

8. Pinctrl:
   - Align to generic name "pinctrl" instead of "pin-controller".

9. Compatible:
   - Drop "mediatek,mt6357" since there is a separated DT Schema
     for PMIC MT6357.

10. Examples:
   - MT6323: Retain complete examples for this PMIC.
   - MT6358 and MT6397: simplify settings in regulators.
    - Preserve "audio-codec", "clocks", "pinctrl", "rtc", and "keys"
      sections as they contain typical settings for different PMICs.

Additional updates:
- MAINTAINERS: Add co-maintainers and reference to
  mfd/mediatek,mt6397.yaml for LED and power-controller drivers.
- input/mediatek,pmic-keys.yaml: Update reference to
  mfd/mediatek,mt6397.yaml.

Signed-off-by: Sen Chu <sen.chu@mediatek.com>
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20241001104145.24054-3-macpaul.lin@mediatek.com
Signed-off-by: Lee Jones <lee@kernel.org>
2024-10-16 09:00:38 +01:00
Joel Selvaraj
285fe9b5a3 dt-bindings: input: document Novatek NVT touchscreen controller
Document the Novatek NVT touchscreen controller present in devices like
qcom/sdm845-xiaomi-beryllium-tianma.dts. Also, include the devictree
binding file in the MAINTAINERS file.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Joel Selvaraj <joelselvaraj.oss@gmail.com>
Link: https://lore.kernel.org/r/20240601-nvt-ts-devicetree-regulator-support-v5-2-aa9bf986347d@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-09-29 19:10:43 -07:00
Linus Torvalds
075dbe9f6e Merge tag 'soc-ep93xx-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC update from Arnd Bergmann:
 "Convert ep93xx to devicetree

  This concludes a long journey towards replacing the old board files
  with devictree description on the Cirrus Logic EP93xx platform.

  Nikita Shubin has been working on this for a long time, for details
  see the last post on

    https://lore.kernel.org/lkml/20240909-ep93xx-v12-0-e86ab2423d4b@maquefel.me/"

* tag 'soc-ep93xx-dt-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (47 commits)
  dt-bindings: gpio: ep9301: Add missing "#interrupt-cells" to examples
  MAINTAINERS: Update EP93XX ARM ARCHITECTURE maintainer
  soc: ep93xx: drop reference to removed EP93XX_SOC_COMMON config
  net: cirrus: use u8 for addr to calm down sparse
  dmaengine: cirrus: use snprintf() to calm down gcc 13.3.0
  dmaengine: ep93xx: Fix a NULL vs IS_ERR() check in probe()
  pinctrl: ep93xx: Fix raster pins typo
  spi: ep93xx: update kerneldoc comments for ep93xx_spi
  clk: ep93xx: Fix off by one in ep93xx_div_recalc_rate()
  clk: ep93xx: add module license
  dmaengine: cirrus: remove platform code
  ASoC: cirrus: edb93xx: Delete driver
  ARM: ep93xx: soc: drop defines
  ARM: ep93xx: delete all boardfiles
  ata: pata_ep93xx: remove legacy pinctrl use
  pwm: ep93xx: drop legacy pinctrl
  ARM: ep93xx: DT for the Cirrus ep93xx SoC platforms
  ARM: dts: ep93xx: Add EDB9302 DT
  ARM: dts: ep93xx: add ts7250 board
  ARM: dts: add Cirrus EP93XX SoC .dtsi
  ...
2024-09-26 12:00:25 -07:00
Linus Torvalds
13882369ce Merge tag 'hid-for-linus-2024092601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID fix from Jiri Kosina:
 "A revert of Device Tree binding for Goodix SPI HID driver (while
  keeping ACPI still available), as it conflicted with already existing
  binding and the original submitter didn't respond in time with a fix.

  We will be looking into ways how to reintroduce it properly (we have
  to agree on a way how to handle cases where vendor uses the very same
  product ID for I2C and SPI parts, leading to this kind conflict). But
  before that is settled, let's revert the to unbreak everybody else
  (Krzysztof Kozlowski)"

* tag 'hid-for-linus-2024092601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
  dt-bindings: input: Revert "dt-bindings: input: Goodix SPI HID Touchscreen"
  HID: hid-goodix: drop unsupported and undocumented DT part
2024-09-26 09:25:28 -07:00
Krzysztof Kozlowski
1ee68f1724 dt-bindings: input: Revert "dt-bindings: input: Goodix SPI HID Touchscreen"
This reverts commit 9184b17fbc ("dt-bindings: input: Goodix SPI HID
Touchscreen") because it duplicates existing binding leadings to errors:

  goodix,gt7986u.example.dtb:
  touchscreen@0: compatible: 'oneOf' conditional failed, one must be fixed:
        ['goodix,gt7986u'] is too short
        'goodix,gt7375p' was expected

This was reported on mailing list on 6th of September, but no reaction
happened from contributor or maintainer to fix it.

Therefore let's drop binding which breaks and duplicates existing one.

Fixes: 9184b17fbc ("dt-bindings: input: Goodix SPI HID Touchscreen")
Reported-by: Rob Herring <robh@kernel.org>
Closes: https://lore.kernel.org/all/CAL_Jsq+QfTtRj_JCqXzktQ49H8VUnztVuaBjvvkg3fwEHniUHw@mail.gmail.com/
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-09-25 22:49:49 +02:00
Linus Torvalds
9ae2940cbc Merge tag 'input-for-v6.12-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:

 - support for PixArt PS/2 touchpad

 - updates to tsc2004/5, usbtouchscreen, and zforce_ts drivers

 - support for GPIO-only mode for ADP55888 controller

 - support for touch keys in Zinitix driver

 - support for querying density of Synaptics sensors

 - sysfs interface for Goodex "Berlin" devices to read and write touch
   IC registers

 - more quirks to i8042 to handle various Tuxedo laptops

 - a number of drivers have been converted to using "guard" notation
   when acquiring various locks, as well as using other cleanup
   functions to simplify releasing of resources (with more drivers to
   follow)

 - evdev will limit amount of data that can be written into an evdev
   instance at a given time to 4096 bytes (170 input events) to avoid
   holding evdev->mutex for too long and starving other users

 - Spitz has been converted to use software nodes/properties to describe
   its matrix keypad and GPIO-connected LEDs

 - msc5000_ts, msc_touchkey and keypad-nomadik-ske drivers have been
   removed since noone in mainline have been using them

 - other assorted cleanups and fixes

* tag 'input-for-v6.12-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (98 commits)
  ARM: spitz: fix compile error when matrix keypad driver is enabled
  Input: hynitron_cstxxx - drop explicit initialization of struct i2c_device_id::driver_data to 0
  Input: adp5588-keys - fix check on return code
  Input: Convert comma to semicolon
  Input: i8042 - add TUXEDO Stellaris 15 Slim Gen6 AMD to i8042 quirk table
  Input: i8042 - add another board name for TUXEDO Stellaris Gen5 AMD line
  Input: tegra-kbc - use of_property_read_variable_u32_array() and of_property_present()
  Input: ps2-gpio - use IRQF_NO_AUTOEN flag in request_irq()
  Input: ims-pcu - fix calling interruptible mutex
  Input: zforce_ts - switch to using asynchronous probing
  Input: zforce_ts - remove assert/deassert wrappers
  Input: zforce_ts - do not hardcode interrupt level
  Input: zforce_ts - switch to using devm_regulator_get_enable()
  Input: zforce_ts - stop treating VDD regulator as optional
  Input: zforce_ts - make zforce_idtable constant
  Input: zforce_ts - use dev_err_probe() where appropriate
  Input: zforce_ts - do not ignore errors when acquiring regulator
  Input: zforce_ts - make parsing of contacts less confusing
  Input: zforce_ts - switch to using get_unaligned_le16
  Input: zforce_ts - use guard notation when acquiring mutexes
  ...
2024-09-24 12:42:35 -07:00
Linus Torvalds
a65b3c3ed4 Merge tag 'hid-for-linus-2024091602' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina:

 - New HID over SPI driver for Goodix devices that don't follow
   Microsoft's HID-over-SPI specification, so a separate driver is
   needed. Currently supported device is GT7986U touchscreen (Charles
   Wang)

 - support for new hardware features in Wacom driver (high-res wheel
   scrolling, touchstrings with relative motions, support for two
   touchrings) (Jason Gerecke)

 - support for customized vendor firmware loading in intel-ish driver
   (Zhang Lixu)

 - fix for theoretical race condition in i2c-hid (Dmitry Torokhov)

 - support for HIDIOCREVOKE -- evdev's EVIOCREVOKE equivalent in hidraw
   (Peter Hutterer)

 - initial hidraw selftest implementation (Benjamin Tissoires)

 - constification of device-specific report descriptors (Thomas
   Weißschuh)

 - other small assorted fixes and device ID / quirk additions

* tag 'hid-for-linus-2024091602' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (54 commits)
  hid: cp2112: Use irq_get_trigger_type() helper
  HID: i2c-hid: ensure various commands do not interfere with each other
  HID: multitouch: Add support for Thinkpad X12 Gen 2 Kbd Portfolio
  HID: wacom: Do not warn about dropped packets for first packet
  HID: wacom: Support sequence numbers smaller than 16-bit
  HID: lg: constify fixed up report descriptor
  HID: uclogic: constify fixed up report descriptor
  HID: waltop: constify fixed up report descriptor
  HID: sony: constify fixed up report descriptor
  HID: pxrc: constify fixed up report descriptor
  HID: steelseries: constify fixed up report descriptor
  HID: viewsonic: constify fixed up report descriptor
  HID: vrc2: constify fixed up report descriptor
  HID: xiaomi: constify fixed up report descriptor
  HID: maltron: constify fixed up report descriptor
  HID: keytouch: constify fixed up report descriptor
  HID: holtek-kbd: constify fixed up report descriptor
  HID: dr: constify fixed up report descriptor
  HID: bigbenff: constify fixed up report descriptor
  HID: picoLCD: Use backlight power constants
  ...
2024-09-19 09:42:21 +02:00
Linus Torvalds
2a17bb8c20 Merge tag 'devicetree-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
 "DT Bindings:

   - Drop duplicate devices in trivial-devices.yaml

   - Add a common serial peripheral device schema and reference it in
     serial device schemas.

   - Convert nxp,lpc1850-wdt, zii,rave-wdt, ti,davinci-wdt,
     snps,archs-pct, fsl,bcsr, fsl,fpga-qixis-i2c, fsl,fpga-qixis,
     fsl,cpm-enet, fsl,cpm-mdio, fsl,ucc-hdlc, maxim,ds26522,
     aspeed,ast2400-cvic, aspeed,ast2400-vic, fsl,ftm-timer,
     ti,davinci-timer, fsl,rcpm, and qcom,ebi2 to DT schema

   - Add support for rockchip,rk3576-wdt, qcom,apss-wdt-sa8255p,
     fsl,imx8qm-irqsteer, qcom,pm6150-vib, qcom,sa8255p-pdc,
     isil,isl69260, ti,tps546d24, and lpc32xx DMA mux

   - Drop duplicate nvidia,tegra186-ccplex-cluster.yaml and
     mediatek,mt6795-sys-clock.yaml

   - Add arm,gic ESPI and EPPI interrupt type specifiers

   - Add another batch of legacy compatible strings which we have no
     intention of documenting

   - Add dmas/dma-names properties to FSL lcdif

   - Fix wakeup-source reference to m8921-keypad.yaml

   - Treewide fixes of typos in bindings

  DT Core:

   - Update dtc/libfdt to upstream version v1.7.0-95-gbcd02b523429

   - More conversions to scoped iterators and __free() initializer

   - Handle overflows in address resources on 32-bit systems

   - Extend extracting compatible strings in sources from function
     parameters

   - Use of_property_present() in DT unittest

   - Clean-up of_irq_to_resource() to use helpers

   - Support #msi-cells=<0> in of_msi_get_domain()

   - Improve the kerneldoc for of_property_match_string()

   - kselftest: Ignore nodes that have ancestors disabled"

* tag 'devicetree-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (59 commits)
  dt-bindings: watchdog: Add rockchip,rk3576-wdt compatible
  dt-bindings: cpu: Drop duplicate nvidia,tegra186-ccplex-cluster.yaml
  dt-bindings: clock: mediatek: Drop duplicate mediatek,mt6795-sys-clock.yaml
  of/irq: Use helper to define resources
  of/irq: Make use of irq_get_trigger_type()
  dt-bindings: clk: vc5: Make SD/OE pin configuration properties not required
  drivers/of: Improve documentation for match_string
  of: property: Do some clean up with use of __free()
  dt-bindings: watchdog: qcom-wdt: document support on SA8255p
  dt-bindings: interrupt-controller: fsl,irqsteer: Document fsl,imx8qm-irqsteer
  dt-bindings: interrupt-controller: arm,gic: add ESPI and EPPI specifiers
  dt-bindings: dma: Add lpc32xx DMA mux binding
  dt-bindings: trivial-devices: Drop duplicate "maxim,max1237"
  dt-bindings: trivial-devices: Drop duplicate LM75 compatible devices
  dt-bindings: trivial-devices: Deprecate "ad,ad7414"
  dt-bindings: trivial-devices: Drop incorrect and duplicate at24 compatibles
  dt-bindings: wakeup-source: update reference to m8921-keypad.yaml
  dt-bindings: interrupt-controller: qcom-pdc: document support for SA8255p
  dt-bindings: Fix various typos
  of: address: Unify resource bounds overflow checking
  ...
2024-09-19 08:38:51 +02:00
Benjamin Tissoires
c9ce59650e Merge branch 'for-6.12/elan' into for-linus
- Add support for one new Elan device (ekth6a12nay) (Zhaoxiong Lv)
2024-09-13 15:27:27 +02:00
Nikita Shubin
9cefdd1a95 dt-bindings: input: Add Cirrus EP93xx keypad
Add YAML bindings for ep93xx SoC keypad.

Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-09-12 14:33:11 +00:00
Frank Li
8e028d60ee dt-bindings: input: convert rotary-encoder to yaml
Convert binding doc rotary-encoder.txt to yaml format.

Additional change:
- Only keep one example.

Fix below warning:
arch/arm64/boot/dts/freescale/imx8mn-dimonoff-gateway-evk.dtb: /rotary-encoder:
    failed to match any schema with compatible: ['rotary-encoder']

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20240811214656.3773098-1-Frank.Li@nxp.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-09-05 22:30:36 -07:00
Dmitry Torokhov
f057b57270 Merge branch 'ib/6.11-rc6-matrix-keypad-spitz' into next
Bring in changes removing support for platform data from matrix-keypad
driver.
2024-09-05 21:49:07 -07:00
Jens Reidel
d9b5ca66b3 dt-bindings: input: qcom,pm8xxx-vib: Document PM6150 compatible
The PM6150 vibrator module is compatible with the PMI632 vibrator
module, document the PM6150 vibrator compatible as fallback for the
PMI632 vibrator.

Signed-off-by: Jens Reidel <adrian@travitia.xyz>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20240606181027.98537-2-adrian@travitia.xyz
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-05 07:54:16 -05:00
Zhaoxiong Lv
e0808d7a63 dt-bindings: HID: i2c-hid: elan: Introduce Elan ekth6a12nay
The Elan ekth6a12nay touch screen chip same as Elan eKTH6915 controller
has a reset gpio. The difference is that they have different
post_power_delay_ms.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-09-03 13:21:21 +02:00
Fabio Estevam
81bdc7eab9 dt-bindings: input: touchscreen: Use generic node name
Node names should be generic.

Improve the binding example by using 'touchscreen' as the node name.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240830194331.3774408-1-festevam@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-30 15:49:09 -07:00
Utsav Agarwal
739b847dbe dt-bindings: input: pure gpio support for adp5588
Adding software support for enabling the pure gpio capability of the
device - which allows all I/O to be used as GPIO. Previously, I/O
configuration was limited by software to partial GPIO support only.

When working in a pure gpio mode, the device does not require the
certain properties and hence, the following are now made optional:
	- interrupts
	- keypad,num-rows
	- keypad,num-columns
	- linux,keymap

However, note that the above are required to be specified when
configuring the device as a keypad, for which dependencies have been added
such that specifying either one requires the remaining as well.

Also, note that interrupts are made optional, but required when the device
has either been configured in keypad mode or as an interrupt controller.
This has been done since they may not necessarily be used when leveraging
the device purely for GPIO.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Utsav Agarwal <utsav.agarwal@analog.com>
Link: https://lore.kernel.org/r/20240826-adp5588_gpio_support-v11-3-3e5ac2bd31b7@analog.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-28 18:50:45 -07:00
Frank Li
45d6486d2a dt-bindings: input: touchscreen: convert ads7846.txt to yaml
Convert binding doc ads7846.txt to yaml format.
Additional change:
- add ref to touchscreen.yaml and spi-peripheral-props.yaml.
- use common node name touchscreen.
- sort ti properties alphabetically.
- sort common properties alphabetically.
- sort compatible string alphabetically.
- remove vcc-supply from required list.
- deprecated ti,x-min, ti,y-min

Fix below warning: arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dtb: touchscreen@0:
	ti,x-min: b'\x00}' is not of type 'object', 'array', 'boolean', 'null'

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20240826162302.960732-1-Frank.Li@nxp.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-26 10:54:31 -07:00
Linus Torvalds
7eb61cc674 Merge tag 'input-for-v6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:

 - a tweak to uinput interface to reject requests with abnormally large
   number of slots. 100 slots/contacts should be enough for real devices

 - support for FocalTech FT8201 added to the edt-ft5x06 driver

 - tweaks to i8042 to handle more devices that have issue with its
   emulation

 - Synaptics touchpad switched to native SMbus/RMI mode on HP Elitebook
   840 G2

 - other minor fixes

* tag 'input-for-v6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: himax_hx83112b - fix incorrect size when reading product ID
  Input: i8042 - use new forcenorestore quirk to replace old buggy quirk combination
  Input: i8042 - add forcenorestore quirk to leave controller untouched even on s3
  Input: i8042 - add Fujitsu Lifebook E756 to i8042 quirk table
  Input: uinput - reject requests with unreasonable number of slots
  Input: edt-ft5x06 - add support for FocalTech FT8201
  dt-bindings: input: touchscreen: edt-ft5x06: Document FT8201 support
  Input: adc-joystick - fix optional value handling
  Input: synaptics - enable SMBus for HP Elitebook 840 G2
  Input: ads7846 - ratelimit the spi_sync error message
2024-08-24 08:15:21 +08:00
Charles Wang
9184b17fbc dt-bindings: input: Goodix SPI HID Touchscreen
The Goodix GT7986U touch controller report touch data according to the
HID protocol through the SPI bus. However, it is incompatible with
Microsoft's HID-over-SPI protocol.

Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Charles Wang <charles.goodix@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-08-19 21:14:39 +02:00
Frank Li
ed7687c75f dt-bindings: input: touchscreen: convert colibri-vf50-ts.txt to yaml
Convert binding doc colibri-vf50-ts.txt to yaml.
Additional change:
- add ref touchscreen.yaml.
- remove standard pinctrl properties.

Fix below warning:
arch/arm64/boot/dts/freescale/imx8qm-apalis-eval.dtb: /touchscreen:
  failed to match any schema with compatible: ['toradex,vf50-touchscreen']

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20240819142434.311760-1-Frank.Li@nxp.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-19 10:21:18 -07:00
Frank Li
4e12e55093 dt-bindings: input: touchscreen: convert ad7879 to yaml format
Convert binding doc ad7879.txt to yaml format.
Additional change:
- Add ref to /schemas/spi/spi-peripheral-props.yaml
- Add #gpio-cell
- Remove  spi-cpol and spi-cpha in example, the place hold 'spi' can't
correct detect spi-controler.yaml. So these two properties can't
be recongnized.

Fix warning:
arch/arm64/boot/dts/freescale/imx8dx-colibri-aster.dtb:
/bus@5a000000/i2c@5a800000/touchscreen@2c: failed to match any schema with compatible: ['adi,ad7879-1']

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240810143840.3615450-1-Frank.Li@nxp.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-12 09:48:25 -07:00
Felix Kaechele
70d76b0e85 dt-bindings: input: touchscreen: edt-ft5x06: Document FT8201 support
Document FocalTech FT8201 support by adding the compatible.

Signed-off-by: Felix Kaechele <felix@kaechele.ca>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240804031310.331871-2-felix@kaechele.ca
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-04 17:13:03 -07:00
Linus Torvalds
8e5c0abfa0 Merge tag 'input-for-v6.11-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:

 - streamlined logic in input core for handling normal input handlers vs
   input filters

 - updates to input drivers to allocate memory with sizeof(*pointer)
   instead of sizeof(type)

 - change to ads7846 touchscreen driver to use hsync GPIO instead of
   requiring platform data with special method (which is not compatible
   with boards using device tree)

 - update to adc-joystick driver to handle inverted axes

 - cleanups in various drivers switching them to use the new "guard" and
   "__free()" facilities

 - changes to several drivers (adxl34x, atmel_mxt_ts, ati-remote2,
   omap-keypad, yealink) to stop creating driver-specific device
   attributes manually and use driver core facilities for this

 - update to Cypress PS/2 protocol driver to properly handle errors from
   the PS/2 transport as well as other cleanups

 - update to edt-ft5x06 driver to support ft5426 variant

 - update to ektf2127 driver to support ektf2232 variant

 - update to exc3000 driver to support EXC81W32 variant

 - update to imagis driver to support IST3038 variant

 - other assorted driver cleanups.

* tag 'input-for-v6.11-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (71 commits)
  Input: yealink - simplify locking in sysfs attribute handling
  Input: yealink - use driver core to instantiate device attributes
  Input: ati-remote2 - use driver core to instantiate device attributes
  Input: omap-keypad - use driver core to instantiate device attributes
  Input: atmel_mxt_ts - use driver core to instantiate device attributes
  Input: exc3000 - add EXC81W32 support
  dt-bindings: input: touchscreen: exc3000: add EXC81W32
  Input: twl4030-pwrbutton - fix kernel-doc warning
  Input: himax_hx83112b - add support for HX83100A
  Input: himax_hx83112b - add himax_chip struct for multi-chip support
  Input: himax_hx83112b - implement MCU register reading
  Input: himax_hx83112b - use more descriptive register defines
  dt-bindings: input: touchscreen: himax,hx83112b: add HX83100A
  Input: do not check number of events in input_pass_values()
  Input: preallocate memory to hold event values
  Input: rearrange input_alloc_device() to prepare for preallocating of vals
  Input: simplify event handling logic
  Input: make events() method return number of events processed
  Input: make sure input handlers define only one processing method
  Input: evdev - remove ->event() method
  ...
2024-07-19 16:51:39 -07:00