mirror of https://github.com/ByteWelder/Tactility.git synced 2026-10-17 02:45:05 +00:00

History

Ken Van Hoeylandt 85b61e1e43

DTS modules (device modules) often have a single source file with an empty `struct Module`.
The module's yaml file now allows a `dts-only` boolean to be set, so the source file becomes optional.
`devicetree.yaml` is renamed everywhere to `module.yaml`

2026-09-25 21:56:37 +02:00

bindings

Device migrations, driver migrations and more (#575 )

2026-07-20 23:43:17 +02:00

include

Device migrations, driver migrations and more (#575 )

2026-07-20 23:43:17 +02:00

source

ESP-IDF v6.1 (#649 )

2026-09-13 00:52:16 +02:00

CMakeLists.txt

Device migrations, driver migrations and more (#575 )

2026-07-20 23:43:17 +02:00

LICENSE-Apache-2.0.md

Device migrations, driver migrations and more (#575 )

2026-07-20 23:43:17 +02:00

module.yaml

Improve module configuration (#661 )

2026-09-25 21:56:37 +02:00

README.md

Device migrations, driver migrations and more (#575 )

2026-07-20 23:43:17 +02:00

README.md

CH422G I/O expander

A driver for the CH422G I2C-bus I/O expander by WCH, commonly used on Waveshare ESP32 display boards to drive display/touch reset and enable lines.

Exposes EXIO0-7 as a GPIO_CONTROLLER_TYPE device. The chip has no register to configure per-pin direction and no readback for its output register, so only output pins are supported and the driver keeps a local shadow of the last written value.

License: Apache v2.0