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! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white" |Notes

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<section end="History" />

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=== Description ===

The STM32MP1 GPIO ports supports the following standards and features:

* external interrupt capability (unavailable in analog mode)

A secondary GPIOs interface available on ETRA SoM is based on ADP5589 I/O expander. This expander is controlled by an internal I2C BUS.

===Pin mapping===