3 Commits

Author SHA1 Message Date
Ken Van Hoeylandt
bcbfa70943 Refactored I2S GPIO to use GpioPinSpec 2026-02-10 23:08:25 +01:00
Ken Van Hoeylandt
93efadd5e3
Devicetree DTS and YAML format improvements (#492)
* **DevicetreeCompiler**
  * Binding properties now support default values.
  * Compiler returns meaningful exit codes and reports errors more clearly.
  * Stronger validation of device configurations with unified error handling.
  * Added integration tests and a dedicated Devicetree test workflow.

* **Changes**
  * Platform binding schemas updated: some fields made required, others gained explicit defaults.
  * Many device-tree files simplified by removing unused/placeholder pin and transfer-size entries.

* **Documentation**
  * Removed several outdated TODO items.
2026-02-09 17:38:06 +01:00
Ken Van Hoeylandt
a1c835e073
I2S driver implementation (#480)
* **New Features**
  * ESP32 I2S controller support: runtime-configurable digital audio I/O with read/write/set/get operations and multiple formats.

* **Board Support**
  * LilyGO T-Deck device tree entry added to enable I2S peripheral pin configuration.

* **Documentation**
  * New/updated bindings and descriptors for I2S, I2C, GPIO, and root nodes.

* **Other**
  * Added GPIO "no pin" sentinel and exposed I2S controller API symbols.
2026-02-04 23:40:16 +01:00