Tab5 power expander driver and devicetree parsing improvements (#507)

* **New Features**
  * PI4IOE5V6408 I2C I/O expander driver with public GPIO APIs
  * CLI tool to list devicetree dependencies

* **Device Tree Updates**
  * M5Stack Tab5 configured with two I2C IO expanders; PI4IOE5V6408 binding added

* **Build / Tooling**
  * Devicetree code generation integrated into build; generated artifacts and dynamic dependency resolution exposed

* **Refactor**
  * Kernel/run APIs updated to accept a null‑terminated devicetree modules array; many module symbols renamed

* **Documentation**
  * Added README and Apache‑2.0 license for new driver module
This commit is contained in:
Ken Van Hoeylandt
2026-02-17 22:59:30 +01:00
committed by GitHub
parent f0f764baff
commit d2048e01b6
82 changed files with 749 additions and 253 deletions
@@ -12,8 +12,7 @@ static error_t stop() {
return ERROR_NONE;
}
/** @warning The variable name must be exactly "device_module" */
struct Module device_module = {
struct Module waveshare_s3_touch_lcd_43_module = {
.name = "waveshare-s3-touch-lcd-43",
.start = start,
.stop = stop,