Commit Graph

16 Commits

Author SHA1 Message Date
Daniel DeGrasse
066c40bbb0 drivers: input: ft5336: Add support for reset GPIO and FT3267 IC
Add support for resetting controller at boot, and update FT5336
documentation to indicate that the FT3267 IC is also supported by this
driver.

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
2023-07-25 09:08:59 +02:00
Daniel DeGrasse
5862b38e99 drivers: input: gt911: enable fallback to alternate address
GT911 IC uses the INT pin to select the correct I2C address during
reset. However, some boards may not route this pin (or may only support
receiving inputs on it). This results in the I2C address selected by the
GT911 IC being arbitrary based on the state of the (floating) INT pin.

To resolve this, introduce an `alt-addr` property for this device. When
set, the INT pin will not be pulled low. Instead, the I2C address will be
probed at runtime, starting with the devicetree address and falling back to
`alt-addr`.

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
2023-07-18 18:49:13 +00:00
Fabio Baltieri
04e0e458c8 input: convert gt911 from kscan
Convert the GT911 driver to the input subsystem, fix the existing boards
to work in the default config.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2023-07-13 14:24:50 +00:00
Fabio Baltieri
9065c2d156 input: convert xpt2046 from kscan
Convert the XPT2046 driver to the input subsystem, change the api,
remove the callback and enable logic.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2023-06-27 12:17:06 +00:00
Fabio Baltieri
2790106c33 input: add a gpio qdec input driver
Add a GPIO based quadrature decoder driver that reports relative axes
movements using the input subsystem.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2023-06-22 10:46:15 +02:00
Fabio Baltieri
e4780ef02d input: convert the Nuvoton npcx keyboard scan driver to input
Convert the NPCX keyboard scan driver to the input subsystem and add the
input to kscan compatibility driver to maintain functionality with the
current API.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2023-05-18 09:32:33 +02:00
Marcin Niestroj
ee17b17c02 dts: bindings: input: fix comments in longpress example
Example configuration uses 'A' and 'X' key codes for longpress events.
Described behavior shows correct key codes (30 and 45), however comments
near those key codes were invalid for 'X' key. Fix that.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
2023-05-17 09:24:38 +00:00
Amit Kucheria
15191192c9 input: Add header file to the longpress example
Add the header file required for the example to work. Users get the
following error due to unresolved INPUT_BTN_* values otherwise:

parse error: expected number or parenthesized expression

Signed-off-by: Amit Kucheria <amitk@kernel.org>
Signed-off-by: Amit Kucheria <amit@mbedrock.com>
2023-04-17 10:16:07 +02:00
Fabio Baltieri
b76ac9a851 input: convert the kscan_sdl driver from kscan to input
Convert the SDL driver to use the input subsystem. This is specifically
meant to emulate touchscreen drivers, so it's setup to send triplet of
x, y, touch for touch-on events and just touch off on touch off events.

Renamed the driver to input-sdl-touch since now we can also develop an
sdl driver for simulating key events.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2023-04-11 09:34:23 +02:00
Fabio Baltieri
091f70b367 input: ft5336: move the ft5336 binding under input
The driver has been recently moved under the input subsystem but the
corresponding driver was left over. Move it from kscan to input.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2023-04-06 11:41:47 +02:00
Fabio Baltieri
5b36b4fa16 input: add a longpress device
Add an input device to take input key events as an input and generates
short press or long press devices as output.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2023-03-24 13:48:28 +00:00
Fabio Baltieri
b9dabf04f0 dts: bindings: zephyr,gpio-keys require code and add docs
The zephyr,gpio-keys is now emitting input events, so it makes sense to
require a key code to be set. Change the zephyr,code property to be
required and add an example in the binding description.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2023-03-14 17:15:09 -04:00
Fabio Baltieri
2815f96440 drivers: move gpio_keys from gpio to input
Port the gpio_keys_zephyr driver from the gpio subsystem with a
dedicated API to the input subsystem reporting input events.

Move the test as well, simplify the cases a bit since the API is simpler
now.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2023-03-14 17:15:09 -04:00
Fabio Baltieri
eb0a524972 yamllint: indentation: fix dts/bindings/
Fix the YAML files indentation for files in dts/bindings/.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2023-01-04 14:23:53 +01:00
Al Semjonovs
643d877fe4 gpio: Add dts binding for software debounce gpio
Created dts binding for software debounced gpio

Signed-off-by: Al Semjonovs <asemjonovs@google.com>
2023-01-04 10:36:00 +01:00
Gerard Marull-Paretas
8adec7d879 dts: bindings: gpio-keys: align with Linux
gpio-keys binding has been used in Zephyr to describe random push
buttons in boards. On Linux, it is used by a keyboard input driver,
while in Zephyr is, in most cases, used directly in applications out of
the device driver model. This should likely be _fixed_ if one day we
have a proper input device class. Still, we can align a few things:

- Inherit from base.yaml (we need status, compatible, etc defined there)
- Remove the requirement of a label in child nodes
- Fix child nodes label description
- Move to dts/bindings/input

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-08-18 17:13:17 -07:00