kernel/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml, branch linux-rolling-stable

dt-bindings: input: touchscreen: goodix: Drop 'interrupts' requirement

2025-09-06T16:15:58Z

Since commit 409fe0cea366 ("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 Acked-by: Conor Dooley Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20250904195727.168152-1-marek.vasut+renesas@mailbox.org Signed-off-by: Dmitry Torokhov

dt-bindings: input: touchscreen: Use generic node name

2024-08-30T22:49:09Z

Node names should be generic. Improve the binding example by using 'touchscreen' as the node name. Signed-off-by: Fabio Estevam Acked-by: Rob Herring (Arm) Acked-by: Conor Dooley Link: https://lore.kernel.org/r/20240830194331.3774408-1-festevam@gmail.com Signed-off-by: Dmitry Torokhov

dt-bindings: input: touchscreen: goodix: clarify irq-gpios misleading text

2024-01-21T05:04:23Z

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 Acked-by: Rob Herring Reviewed-by: Jeff LaBundy Link: https://lore.kernel.org/r/20240102081934.11293-1-luca.ceresoli@bootlin.com Signed-off-by: Dmitry Torokhov

dt-bindings: drop redundant part of title (end, part three)

2022-12-16T17:41:49Z

The Devicetree bindings document does not have to say in the title that it is a "binding", but instead just describe the hardware. Drop trailing "bindings" in various forms (also with trailing full stop): find Documentation/devicetree/bindings/ -type f -name '*.yaml' \ -not -name 'trivial-devices.yaml' \ -exec sed -i -e 's/^title: $.*$ [bB]indings\?\.\?$/title: \1/' {} \; Signed-off-by: Krzysztof Kozlowski Acked-by: Alexandre Belloni Acked-by: Matti Vaittinen # ROHM Acked-by: Ulf Hansson # MMC Acked-by: Stephen Boyd # clk Acked-by: Dmitry Torokhov # input Acked-by: Mark Brown Acked-by: Hans Verkuil # media Acked-by: Sebastian Reichel # power Acked-by: Viresh Kumar # cpufreq Link: https://lore.kernel.org/r/20221216163815.522628-7-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring

dt-bindings: input: touchscreen: add compatible string for Goodix GT1158

2022-08-11T23:18:18Z

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 Signed-off-by: Jarrah Gosbell Link: https://lore.kernel.org/r/20220809101633.352315-1-kernel@undef.tools Signed-off-by: Dmitry Torokhov

dt-bindings: input: touchscreen: goodix: Add binding for GT9286 IC

2021-01-10T06:23:43Z

Support for this chip is being added to the goodix driver: add the DT binding for it. Signed-off-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20210109135512.149032-3-angelogioacchino.delregno@somainline.org Reviewed-by: Bastien Nocera Signed-off-by: Dmitry Torokhov

dt-bindings: Whitespace clean-ups in schema files

2020-08-14T14:55:58Z

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 Signed-off-by: Rob Herring

dt-bindings: Clean-up schema indentation formatting

2020-04-16T21:59:22Z

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 Acked-by: Maxime Ripard Acked-by: Lee Jones Acked-By: Vinod Koul Acked-by: Mark Brown Acked-by: Alexandre Belloni Signed-off-by: Rob Herring

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2020-04-08T03:20:12Z

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 ...

dt-bindings: touchscreen: goodix: support of gt9147

2020-03-24T22:09:19Z

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 Acked-by: Rob Herring Link: https://lore.kernel.org/r/1583144308-3781-2-git-send-email-yannick.fertre@st.com Signed-off-by: Dmitry Torokhov