> For the complete documentation index, see [llms.txt](https://dev.solid-run.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev.solid-run.com/marvell/a38x/sbc-platform/a388-other-articles/a388-pcb-rev-22-analog-devices-phy.md).

# A388 PCB Rev 2.2+ Analog Devices PHY

A388 SOM rev 2.2 and newer migrates from Marvell PHY to Analog Devices ADIN 1300 PHY.

This article comes to detail the software modifications required to accomodate this hardware change.

{% hint style="info" %}
Please note that using those modifications you will be able to support both the Marvell and the ADIN1300 phys in the same kernel / u-boot images.
{% endhint %}

If you are using a different U-boot/Linux kenrel, and you're not able to apply this patch, please contact us for assistance.


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