>The <a class="el" href="struct_x_gpio.html" title="The XGpio driver instance data. ">XGpio</a> driver instance data. </p>
<p>The user is required to allocate a variable of this type for every GPIO device in the system. A pointer to a variable of this type is then passed to the driver API functions. </p>
</div><h2 class="groupheader">Field Documentation</h2>
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