The irq-gpios description misleading, apparently saying that driving the
IRQ GPIO resets the device, which is even more puzzling as there is a reset
GPIO as well.
In reality the IRQ pin can be driven during the reset sequence to configure
the client address, as it becomes clear after checking both the datasheet
and the driver code. Improve the text to clarify that.
Also rephrase to remove reference to the driver, which is not appropriate
in the bindings.
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Jeff LaBundy <jeff@labundy.com>
Link: https://lore.kernel.org/r/20240102081934.11293-1-luca.ceresoli@bootlin.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Goodix GT1158 is a touchscreen chip from Goodix used in the PinePhone
and PinePhone Pro. Patches to correct these devices dts files will be
sent in a later patch series.
This driver was modified to support the GT1158 in the patch linked
below. Add its compatible string to the device tree binding.
Suggested-by: Ondrej Jirman <megi@xff.cz>
Signed-off-by: Jarrah Gosbell <kernel@undef.tools>
Link: https://lore.kernel.org/r/20220809101633.352315-1-kernel@undef.tools
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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>
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
...
