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
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@@ -12,8 +12,7 @@ static error_t stop() {
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return ERROR_NONE;
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}
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/** @warning The variable name must be exactly "device_module" */
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struct Module device_module = {
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struct Module elecrow_crowpanel_basic_28_module = {
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.name = "elecrow-crowpanel-basic-28",
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.start = start,
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.stop = stop,
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