Commit Graph

1381962 Commits

Author SHA1 Message Date
Dario Binacchi
05fcd78bcb Input: imx6ul_tsc - use BIT, FIELD_{GET,PREP} and GENMASK macros
Replace opencoded masking and shifting, with BIT(), GENMASK(),
FIELD_GET() and FIELD_PREP() macros.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250917080534.1772202-3-dario.binacchi@amarulasolutions.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-17 22:38:40 -07:00
Michael Trimarchi
6c521885da Input: imx6ul_tsc - fix typo in register name
Replace 'SETING' with 'SETTING'.

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250917080534.1772202-2-dario.binacchi@amarulasolutions.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-17 22:38:34 -07:00
Frank Li
1b7d2e1742 dt-bindings: input: convert tca8418_keypad.txt to yaml format
Convert tca8418_keypad.txt to yaml format.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250916171327.3773620-1-Frank.Li@nxp.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-17 22:09:03 -07:00
Dmitry Torokhov
11fafeb265 Input: twl4030_keypad - drop support for platform data
Support for platform data from dropped from twl in 4a346a03a6 ("mfd:
twl: Remove platform data support") and board files were dropped even
earlier. There are no in-kernel users of twl4030_keypad_data in the
kernel, and the driver supports configuration via generic device
properties.

Drop support of static platform data from the keypad driver.

Reviewed-by: Andreas Kemnade <andreas@kemnade.info>
Link: https://lore.kernel.org/r/tica7ol7xwv5tqb7hlkzu6wkiv4quxwrpqv6croe4wfnwvj6wv@4ob6ktqqi3cr
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-17 15:00:02 -07:00
Stephan Gerhold
09fd8626cf Input: add Himax HX852x(ES) touchscreen driver
Add a simple driver for the Himax HX852x(ES) touch panel controller,
with support for multi-touch and capacitive touch keys.

The driver is somewhat based on sample code from Himax. However, that
code was rather confusing, so that we spent a significant amount of
time just trying to understand the packet format and register commands.
In this driver they are described with clean structs and defines rather
than magic numbers and offset calculations.

Co-developed-by: Jonathan Albrieux <jonathan.albrieux@gmail.com>
Signed-off-by: Jonathan Albrieux <jonathan.albrieux@gmail.com>
Reviewed-by: Jeff LaBundy <jeff@labundy.com>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20250915-hx852x-v5-2-b938182f1056@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-17 14:44:02 -07:00
Stephan Gerhold
f9d803784f dt-bindings: input: touchscreen: document Himax HX852x(ES)
Himax HX852x(ES) is a touch panel controller with optional support
for capacitive touch keys.

Unfortunately, the model naming is quite unclear and confusing. There
seems to be a distinction between models (e.g. HX8526) and the "series"
suffix (e.g. -A, -B, -C, -D, -E, -ES). But this doesn't seem to be
applied very consistently because e.g. HX8527-E(44) actually seems to
belong to the -ES series.

The compatible consists of the actual part number followed by the
"series" as fallback compatible. Typically only the latter will be
interesting for drivers as there is no relevant difference on the
driver side.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20250915-hx852x-v5-1-b938182f1056@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-17 14:44:01 -07:00
Dmitry Torokhov
925e9296da Immutable branch between MFD, GPIO, Input, Pinctrl and PWM due for the v6.18 merge window
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Merge tag 'ib-mfd-gpio-input-pinctrl-pwm-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Sync up with MFD tree to bring in support for MAX7360.
2025-09-17 14:42:16 -07:00
Mathieu Dubois-Briand
32d4cedd24 MAINTAINERS: Add entry on MAX7360 driver
Add myself as maintainer of Maxim MAX7360 driver and device-tree bindings.

Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Link: https://lore.kernel.org/r/20250824-mdb-max7360-support-v14-10-435cfda2b1ea@bootlin.com
Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16 15:24:48 +01:00
Mathieu Dubois-Briand
229c15e9a6 input: misc: Add support for MAX7360 rotary
Add driver for Maxim Integrated MAX7360 rotary encoder controller,
supporting a single rotary switch.

Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Link: https://lore.kernel.org/r/20250824-mdb-max7360-support-v14-9-435cfda2b1ea@bootlin.com
Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16 15:24:48 +01:00
Mathieu Dubois-Briand
fa6a23f1c5 input: keyboard: Add support for MAX7360 keypad
Add driver for Maxim Integrated MAX7360 keypad controller, providing
support for up to 64 keys, with a matrix of 8 columns and 8 rows.

Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Link: https://lore.kernel.org/r/20250824-mdb-max7360-support-v14-8-435cfda2b1ea@bootlin.com
Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16 15:24:48 +01:00
Mathieu Dubois-Briand
b1a7433d85 gpio: max7360: Add MAX7360 gpio support
Add driver for Maxim Integrated MAX7360 GPIO/GPO controller.

Two sets of GPIOs are provided by the device:
- Up to 8 GPIOs, shared with the PWM and rotary encoder functionalities.
  These GPIOs also provide interrupts on input changes.
- Up to 6 GPOs, on unused keypad columns pins.

Co-developed-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Link: https://lore.kernel.org/r/20250824-mdb-max7360-support-v14-7-435cfda2b1ea@bootlin.com
Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16 15:24:48 +01:00
Mathieu Dubois-Briand
0627b71fa5 gpio: regmap: Allow to provide init_valid_mask callback
Allows to populate the gpio_regmap_config structure with
init_valid_mask() callback to set on the final gpio_chip structure.

Reviewed-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Link: https://lore.kernel.org/r/20250824-mdb-max7360-support-v14-6-435cfda2b1ea@bootlin.com
Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16 15:24:48 +01:00
Mathieu Dubois-Briand
553b75d4bf gpio: regmap: Allow to allocate regmap-irq device
GPIO controller often have support for IRQ: allow to easily allocate
both gpio-regmap and regmap-irq in one operation.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Link: https://lore.kernel.org/r/20250824-mdb-max7360-support-v14-5-435cfda2b1ea@bootlin.com
Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16 15:24:48 +01:00
Kamel Bouhara
d93a75d94b pwm: max7360: Add MAX7360 PWM support
Add driver for Maxim Integrated MAX7360 PWM controller, supporting up to
8 independent PWM outputs.

Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
Co-developed-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Uwe Kleine-König <ukleinek@kernel.org>
Link: https://lore.kernel.org/r/20250824-mdb-max7360-support-v14-4-435cfda2b1ea@bootlin.com
Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16 15:24:48 +01:00
Mathieu Dubois-Briand
b4b993c0e3 pinctrl: Add MAX7360 pinctrl driver
Add driver for Maxim Integrated MAX7360 pinctrl on the PORT pins. Pins
can be used either for GPIO, PWM or rotary encoder functionalities.

Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250824-mdb-max7360-support-v14-3-435cfda2b1ea@bootlin.com
Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16 15:24:48 +01:00
Kamel Bouhara
a22ddeef55 mfd: Add max7360 support
Add core driver to support MAX7360 i2c chip, multi function device
with keypad, GPIO, PWM, GPO and rotary encoder submodules.

Signed-off-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
Co-developed-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250824-mdb-max7360-support-v14-2-435cfda2b1ea@bootlin.com
Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16 15:24:48 +01:00
Mathieu Dubois-Briand
aee814458f dt-bindings: mfd: gpio: Add MAX7360
Add device tree bindings for Maxim Integrated MAX7360 device with
support for keypad, rotary, gpios and pwm functionalities.

Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Link: https://lore.kernel.org/r/20250824-mdb-max7360-support-v14-1-435cfda2b1ea@bootlin.com
Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16 15:24:48 +01:00
Krzysztof Kozlowski
d5ad57fc42 dt-bindings: input: qcom,pm8941-pwrkey: Fix formatting of descriptions
Property descriptions should indent with two spaces and they do not need
to preserve formatting.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250909140331.69756-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-09 07:13:04 -07:00
Dmitry Torokhov
8742bebb84 Input: synaptics-rmi4 - add includes for types used in rmi_2d_sensor.h
Headers should include definitions for types that they use.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-08 06:39:41 -07:00
Dmitry Torokhov
890ba82a60 Input: spear-keyboard - drop support for platform data
There are no in-kernel users of spear kbd_platform_data in the kernel,
and the driver supports configuration via device tree, so drop
support of static platform data and move properties parsing from
OF-specific methods to generic ones.

Link: https://lore.kernel.org/r/vppjxui76im26uamznx7evm5lmbe3d6v3oxsa7mqyytykh4zm6@nhlf33v3hp6g
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-08 06:38:01 -07:00
Dmitry Torokhov
ca734f54b3 Input: pxa27x-keypad - drop support for platform data
There are no in-kernel users of pxa27x_keypad_platform_data in the
kernel, and the driver supports configuration via device tree, so drop
support of static platform data and move properties parsing from
OF-specific methods to generic ones.

Link: https://lore.kernel.org/r/20250817215316.1872689-3-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-08 06:35:37 -07:00
Dmitry Torokhov
770f82c649 Input: pxa27x-keypad - use BIT, GENMASK, FIELD_GET, etc
Instead of using explicit binary values for masks and shifts to do bit
operations use appropriate macros.

Link: https://lore.kernel.org/r/20250817215316.1872689-2-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-08 06:30:52 -07:00
Dmitry Torokhov
53e49cbece Input: pxa27x-keypad - replace uint32_t with u32
u32 is preferred way to refer to unsigned 32 bit values in the kernel,
use it instead of uint32_t.

Link: https://lore.kernel.org/r/20250817215316.1872689-1-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-08 06:30:52 -07:00
Marek Vasut
f3ebb77fce dt-bindings: input: touchscreen: goodix: Drop 'interrupts' requirement
Since commit 409fe0cea3 ("Input: goodix - add support for polling mode")
the interrupts property is optional, since at least the Linux kernel driver
supports also polling mode.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20250904195727.168152-1-marek.vasut+renesas@mailbox.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-06 09:15:58 -07:00
Frank Li
7328815c5f dt-bindings: input: convert max11801-ts to yaml format
Convert max11801-ts to yaml format.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250904200641.531897-1-Frank.Li@nxp.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-06 07:03:59 -07:00
Frank Li
3cc08f9181 dt-bindings: input: convert semtech,sx8654 to yaml format
Convert sx8654.txt to yaml format.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250904191731.528145-1-Frank.Li@nxp.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-06 07:03:15 -07:00
Frank Li
618f571af6 dt-bindings: input: exc3000: move eeti,egalax_ts from egalax-ts.txt to eeti,exc3000.yaml
Remove legacy binding egalax-ts.txt file. And add compatible string
eeti,egalax_ts and wakeup-gpios to eeti,exc3000.yaml. "eeti,egalax_ts" is
general compatible string, which is not preferred. But it is compatible
with old devices (older than 10 years) and existing driver in
drivers/input/touchscreen/egalax_ts.c.

Allow address 0x4 for eeti,egalax_ts.

Don't require touchscreen-size-x(y) for eeti,egalax_ts.

Keep the same restriction for existing compatible string.

Fix below DTB_CHECKS warnings:
arch/arm/boot/dts/nxp/imx/imx6dl-gw52xx.dtb: /soc/bus@2100000/i2c@21a8000/egalax_ts@4: failed to match any schema with compatible: ['eeti,egalax_ts']

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250904171543.517650-1-Frank.Li@nxp.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-06 07:02:36 -07:00
Duje Mihanović
0fec357ad0 dt-bindings: input: touchscreen: imagis: add missing minItems
The binding currently expects exactly 5 keycodes, which matches the
chip's theoretical maximum but probably not the number of touch keys on
any phone using the IST3032C. Add a minItems value of 2 to prevent
dt-validate complaints.

Also add another example to make sure the linux,keycodes property is
checked.

Signed-off-by: Duje Mihanović <duje@dujemihanovic.xyz>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250824-imagis-minitems-v1-1-cea9db55e87f@dujemihanovic.xyz
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-04 07:31:49 -07:00
Johannes Kirchmair
9a12e2fb3f Input: tsc2007 - prevent overflow in pressure calculation
The touch resistance calculation in the tsc2007 driver is prone to
overflow if (z2 - z1) is large and also x is reasonably big. This
overflow results in the driver emitting input events when very little
touch pressure is applied. In these events the x and y coordinates can
be substantially off.

Avoid the overflow by using u64 when calculating resistance value.

Signed-off-by: Johannes Kirchmair <johannes.kirchmair@skidata.com>
Link: https://lore.kernel.org/r/20250129-fix_tsc_calculation_overflow-v2-1-9e51333496ad@skidata.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-03 07:44:00 -07:00
Svyatoslav Ryhel
d504bbda8c Input: tsc2007 - make interrupt optional
In case tsc2007 is used as an ADC sensor there will be no interrupt
provided at all, so set up an interrupt only if one is present.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Link: https://lore.kernel.org/r/20250824091927.105121-3-clamor95@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-03 06:59:13 -07:00
Svyatoslav Ryhel
b0e109a242 Input: tsc2007 - change warning to debug message if pen GPIO is not defined
Since pen GPIO request is optional, there is no reason to throw dev_warn if
such GPIO is not defined.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Link: https://lore.kernel.org/r/20250824091927.105121-2-clamor95@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-03 06:59:04 -07:00
Fabio Estevam
c1b52451b6 dt-bindings: input: touchscreen: tsc2007: Document 'wakeup-source'
The 'wakeup-source' property is used by many devicetree files and is
also supported by the tsc2007_core driver.

Document it to avoid the following dt-schema warning:

'wakeup-source' does not match any of the regexes: '^pinctrl-[0-9]+$'

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250822213245.125901-1-festevam@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-03 06:57:56 -07:00
Dmitry Torokhov
2d3264d9a8 Immutable branch between MFD and Input due for the v6.18 merge window
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Merge tag 'ib-mfd-input-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Sync up with MFD tree to bring in support for tps6594.
2025-09-03 05:23:14 -07:00
Andreas Kemnade
72243ced3d dt-bindings: input: tsc2007: use comma in filename
Use comma between vendor-prefix and chip name as it is common.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Fixes: 45601c66b5 ("dt-bindings: input: touchscreen: convert tsc2007.txt to yaml format")
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250830085326.36120-1-akemnade@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-03 05:04:17 -07:00
Michael Walle
2215a87b02 mfd: tps6594: Add board power-off support
Add a system level power-off handler if the "system-power-controller"
flag is set for this device in the device tree.

A power-off request is triggered by writing the TRIGGER_I2C_0 bit (which
is actually just a convention and really depends on the freely
programmable FSM).

Co-developed-by: Job Sava <jsava@criticallink.com>
Signed-off-by: Job Sava <jsava@criticallink.com>
Signed-off-by: Michael Walle <mwalle@kernel.org>
Link: https://lore.kernel.org/r/20250826134631.1499936-4-mwalle@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-03 11:28:36 +01:00
Michael Walle
d766ca01c2 mfd: tps6594: Add power button functionality
The PMIC has a multi-function pin PB/EN/VSENSE. If it is configured as
push-button (PB), add the corresponding device for it.

Co-developed-by: Job Sava <jsava@criticallink.com>
Signed-off-by: Job Sava <jsava@criticallink.com>
Signed-off-by: Michael Walle <mwalle@kernel.org>
Link: https://lore.kernel.org/r/20250826134631.1499936-3-mwalle@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-03 11:28:26 +01:00
Job Sava
170031ff27 input: tps6594-pwrbutton: Add power button functionality
TPS6594 defines two interrupts for the power button one for push and
one for release.

This driver is very simple in that it maps the push interrupt to a key
input and the release interrupt to a key release.

Signed-off-by: Job Sava <jsava@criticallink.com>
Signed-off-by: Michael Walle <mwalle@kernel.org>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20250826134631.1499936-2-mwalle@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-03 11:28:07 +01:00
Frank Li
fb43a9e696 dt-bindings: input: convert lpc32xx-key.txt to yaml format
Convert lpc32xx-key.txt to yaml format.

Additional changes:
- set maximum of key-row(column) to 4.
- add ref to matrix-keymap.yaml.

Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250818183814.3603308-1-Frank.Li@nxp.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-08-21 19:44:12 -07:00
Dmitry Torokhov
df595059d5 Input: include export.h in modules using EXPORT_SYMBOL*()
A number of modules in the input subsystem use EXPORT_SYMBOL() and
friends without explicitly including the corresponding header
<linux/export.h>. While the build currently succeeds due to this header
being pulled in transitively, this is not guaranteed to be the case in
the future.

Let's add the explicit include to make the dependencies clear and
prevent future build breakage.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-08-21 12:00:59 -07:00
Wolfram Sang
c07329a66c Input: remove unneeded 'fast_io' parameter in regmap_config
When using MMIO with regmap, fast_io is implied. No need to set it
again.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20250813161517.4746-7-wsa+renesas@sang-engineering.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-08-21 12:00:59 -07:00
Dmitry Torokhov
2ec25d3416 Input: move input_bits_to_string() to input-compat.c
The input_bits_to_string() function has special handling for compat
tasks, formatting the output as a sequence of 32-bit hex values. To
better isolate compatibility-related code, move it from
drivers/input/input.c to drivers/input/input-compat.c.

No functional change intended.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-08-21 12:00:58 -07:00
Dmitry Torokhov
4b051897df Linux 6.17-rc2
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Merge tag 'v6.17-rc2' into HEAD

Sync up with mainline to bring in changes to include/linux/sprintf.h
2025-08-21 11:46:49 -07:00
Linus Torvalds
c17b750b3a Linux 6.17-rc2 2025-08-17 15:22:10 -07:00
Linus Torvalds
8d561baae5 - Remove a transitional asm/cpuid.h header which was added only as
a fallback during cpuid helpers reorg
 
 - Initialize reserved fields in the SVSM page validation calls structure
   to zero in order to allow for future structure extensions
 
 - Have the sev-guest driver's buffers used in encryption operations be
   in linear mapping space as the encryption operation can be offloaded
   to an accelerator
 
 - Have a read-only MSR write when in an AMD SNP guest trap to the
   hypervisor as it is usually done. This makes the guest user experience
   better by simply raising a #GP instead of terminating said guest
 
 - Do not output AVX512 elapsed time for kernel threads because the data
   is wrong and fix a NULL pointer dereferencing in the process
 
 - Adjust the SRSO mitigation selection to the new attack vectors
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Merge tag 'x86_urgent_for_v6.17_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Borislav Petkov:

 - Remove a transitional asm/cpuid.h header which was added only as a
   fallback during cpuid helpers reorg

 - Initialize reserved fields in the SVSM page validation calls
   structure to zero in order to allow for future structure extensions

 - Have the sev-guest driver's buffers used in encryption operations be
   in linear mapping space as the encryption operation can be offloaded
   to an accelerator

 - Have a read-only MSR write when in an AMD SNP guest trap to the
   hypervisor as it is usually done. This makes the guest user
   experience better by simply raising a #GP instead of terminating said
   guest

 - Do not output AVX512 elapsed time for kernel threads because the data
   is wrong and fix a NULL pointer dereferencing in the process

 - Adjust the SRSO mitigation selection to the new attack vectors

* tag 'x86_urgent_for_v6.17_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/cpuid: Remove transitional <asm/cpuid.h> header
  x86/sev: Ensure SVSM reserved fields in a page validation entry are initialized to zero
  virt: sev-guest: Satisfy linear mapping requirement in get_derived_key()
  x86/sev: Improve handling of writes to intercepted TSC MSRs
  x86/fpu: Fix NULL dereference in avx512_status()
  x86/bugs: Select best SRSO mitigation
2025-08-17 06:53:15 -07:00
Linus Torvalds
0a9ee9ce49 - Make sure sanity checks down in the mutex lock path happen on the correct
type of task so that they don't trigger falsely
 
 - Use the write unsafe user access pairs when writing a futex value to prevent
   an error on PowerPC which does user read and write accesses differently
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Merge tag 'locking_urgent_for_v6.17_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking fixes from Borislav Petkov:

 - Make sure sanity checks down in the mutex lock path happen on the
   correct type of task so that they don't trigger falsely

 - Use the write unsafe user access pairs when writing a futex value to
   prevent an error on PowerPC which does user read and write accesses
   differently

* tag 'locking_urgent_for_v6.17_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking: Fix __clear_task_blocked_on() warning from __ww_mutex_wound() path
  futex: Use user_write_access_begin/_end() in futex_put_value()
2025-08-17 05:57:47 -07:00
Linus Torvalds
99bade344c Rust fixes for v6.17
Toolchain and infrastructure:
 
   - Workaround 'rustdoc' target modifiers bug in Rust >= 1.88.0. It will
     be fixed in Rust 1.90.0 (expected 2025-09-18).
 
   - Clean 'rustdoc' output before running it to avoid confusing the tool
     when files from previous versions remain.
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Merge tag 'rust-fixes-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux

Pull rust fixes from Miguel Ojeda:

 - Workaround 'rustdoc' target modifiers bug in Rust >= 1.88.0. It will
   be fixed in Rust 1.90.0 (expected 2025-09-18).

 - Clean 'rustdoc' output before running it to avoid confusing the tool
   when files from previous versions remain.

* tag 'rust-fixes-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux:
  rust: kbuild: clean output before running `rustdoc`
  rust: workaround `rustdoc` target modifiers bug
2025-08-16 15:49:24 -07:00
Linus Torvalds
90d970cade ata fixes for 6.17-rc2
- Fix a regression affecting old IDE/PATA device scan and introduced by
    the recent link power management cleanups & fixes. The regression
    prevented devices from being properly detected (me).
 
  - Fix command duration limits (CDL) feature control: attempting to
    enable the feature while NCQ commands are being executed resulted in
    a silent failure to enable CDL when needed (Igor).
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Merge tag 'ata-ata-6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux

Pull ata fixes from Damien Le Moal:

 - Fix a regression affecting old IDE/PATA device scan and introduced by
   the recent link power management cleanups & fixes. The regression
   prevented devices from being properly detected (me)

 - Fix command duration limits (CDL) feature control: attempting to
   enable the feature while NCQ commands are being executed resulted in
   a silent failure to enable CDL when needed (Igor)

* tag 'ata-ata-6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  ata: libata-scsi: Fix CDL control
  ata: libata-eh: Fix link state check for IDE/PATA ports
2025-08-16 06:59:13 -07:00
Linus Torvalds
c5f3e78d35 SCSI fixes on 20250816
One core change removing the 'w' access flag of attributes that don't
 have a set routine (and therefore can't be written to) which should
 have no practical impact.  The big scsi_debug update is caused by
 reformatting lots of arrays and the rest of the bug fixes in drivers
 are trivial.
 
 Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "One core change removing the 'w' access flag of attributes that don't
  have a set routine (and therefore can't be written to) which should
  have no practical impact. The big scsi_debug update is caused by
  reformatting lots of arrays and the rest of the bug fixes in drivers
  are trivial"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: ufs: core: Remove error print for devm_add_action_or_reset()
  scsi: ufs: mediatek: Fix out-of-bounds access in MCQ IRQ mapping
  scsi: lpfc: Remove redundant assignment to avoid memory leak
  scsi: lpfc: Fix wrong function reference in a comment
  scsi: ufs: core: Fix interrupt handling for MCQ Mode
  scsi: scsi_debug: Make read-only arrays static const
  scsi: core: sysfs: Correct sysfs attributes access rights
2025-08-16 06:20:49 -07:00
Linus Torvalds
dfd4b508c8 drm fixes for 6.17-rc2
bridge:
 - fix OF-node leak
 - fix documentation
 
 fbdev-emulation:
 - pass correct format info to drm_helper_mode_fill_fb_struct()
 
 panfrost:
 - print correct RSS size
 
 amdgpu:
 - PSP fix
 - VRAM reservation fix
 - CSA fix
 - Process kill fix
 
 i915:
 - Fix the implementation of wa_18038517565 [fbc]
 - Do not trigger Frame Change events from frontbuffer flush [psr]
 
 xe:
 - Some more xe_migrate_access_memory fixes (Auld)
 - Defer buffer object shrinker write-backs and GPU waits (Thomas)
 - HWMON fix for clamping limits (Karthik)
 - SRIOV-PF: Set VF LMEM BAR size (Michal)
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Merge tag 'drm-fixes-2025-08-16' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
 "Relatively quiet week, usual amdgpu/i915/xe fixes along with a set of
  fixes for fbdev format info, which fix some regressions seen in with
  rc1.

  bridge:
   - fix OF-node leak
   - fix documentation

  fbdev-emulation:
   - pass correct format info to drm_helper_mode_fill_fb_struct()

  panfrost:
   - print correct RSS size

  amdgpu:
   - PSP fix
   - VRAM reservation fix
   - CSA fix
   - Process kill fix

  i915:
   - Fix the implementation of wa_18038517565 [fbc]
   - Do not trigger Frame Change events from frontbuffer flush [psr]

  xe:
   - Some more xe_migrate_access_memory fixes (Auld)
   - Defer buffer object shrinker write-backs and GPU waits (Thomas)
   - HWMON fix for clamping limits (Karthik)
   - SRIOV-PF: Set VF LMEM BAR size (Michal)"

* tag 'drm-fixes-2025-08-16' of https://gitlab.freedesktop.org/drm/kernel:
  drm/xe/pf: Set VF LMEM BAR size
  drm/amdgpu: fix task hang from failed job submission during process kill
  drm/amdgpu: fix incorrect vm flags to map bo
  drm/amdgpu: fix vram reservation issue
  drm/amdgpu: Add PSP fw version check for fw reserve GFX command
  drm/xe/hwmon: Add SW clamp for power limits writes
  drm/xe: Defer buffer object shrinker write-backs and GPU waits
  drm/xe/migrate: prevent potential UAF
  drm/xe/migrate: don't overflow max copy size
  drm/xe/migrate: prevent infinite recursion
  drm/i915/psr: Do not trigger Frame Change events from frontbuffer flush
  drm/i915/fbc: fix the implementation of wa_18038517565
  drm/panfrost: Print RSS for tiler heap BO's in debugfs GEMS file
  drm/radeon: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct()
  drm/nouveau: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct()
  drm/omap: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct()
  drm/bridge: document HDMI CEC callbacks
  drm/bridge: Describe the newly introduced drm_connector parameter for drm_bridge_detect
  drm/bridge: fix OF node leak
2025-08-15 14:52:36 -07:00
Linus Torvalds
d0efc9e427 xfs: Fixes for 6.17-rc2
Signed-off-by: Carlos Maiolino <cem@kernel.org>
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Merge tag 'xfs-fixes-6.17-rc2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs fixes from Carlos Maiolino:

 - Fix an assert trigger introduced during the merge window

 - Prevent atomic writes to be used with DAX

 - Prevent users from using the max_atomic_write mount option without
   reflink, as atomic writes > 1block are not supported without reflink

 - Fix a null-pointer-deref in a tracepoint

* tag 'xfs-fixes-6.17-rc2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: split xfs_zone_record_blocks
  xfs: fix scrub trace with null pointer in quotacheck
  xfs: reject max_atomic_write mount option for no reflink
  xfs: disallow atomic writes on DAX
  fs/dax: Reject IOCB_ATOMIC in dax_iomap_rw()
  xfs: remove XFS_IBULK_SAME_AG
  xfs: fully decouple XFS_IBULK* flags from XFS_IWALK* flags
  xfs: fix frozen file system assert in xfs_trans_alloc
2025-08-15 12:50:12 -07:00