====== TQMa62xx - YOCTO Linux BSP documentation ======

<nav type="tabs" justified="true">
  * [[.:..:overview|Overview]]
  * [[.:..:quickstart_yocto|Quickstart BSP]]
  * [[.:..:deployment_yocto|Deployment]]
  * [[.:user-led|How-To]]
  * [[.:..:known-issues|Known Issues]]
</nav>
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<panel type="default" title="Buttons">
The MBa62xx features two GPIO buttons, they are bound to the gpio-keys driver.
<grid>
<col sm="6">
<panel type="primary" title="GPIO Button Overview">
^  Reference  ^  Button  ^ 
| event0 | S3 |
| event1 | S11 |
<callout type="info"> You can find the designation printed on the MBa62xx </callout>
</panel>
</col>
<col sm="6">
<panel type="primary" title="GPIO Button Location">
{{ :en:arm:tqma62xx:mba62xx_gpio_buttons.jpg?220&nolink |}}
</panel>
</col>
</grid>

The buttons are available in the sysfs via the device /dev/input/event1 and can be tested with the evtest tool.
<code>
/dev/input/event1
</code>
</panel>