# Accessory cards
The IFP and GMSL Mezzanine boards are expansion add-ons designed to extend the functionality of Qualcomm® Dragonwing™ IQ‑9075.
IQ-9075 EVK is compatible with chip-specific software operating systems.
Following are the Mezzanine documents for Linux:
Supported boards
IFP Mezzanine interface – Linux
The IFP Mezzanine board is an expansion card designed for the Dragonwing IQ-9075 EVK, enabling extended connectivity and peripheral support for industrial and IoT development.
[ Documentation](https://docs.qualcomm.com/doc/80-70022-44/topic/iq9-ifp-ug-landing-page.html)
Supported boards
GMSL Mezzanine – Linux
GMSL board validates GMSL link integrity, ensuring reliable video and data transmission from cameras connected via the GMSL Mezzanine board.
[ Documentation](https://docs.qualcomm.com/doc/80-70022-43/topic/iq9-gmsl-ug-landing-page.html)
Following are the Mezzanine documents for Ubuntu:
Supported boards
IFP Mezzanine interface – Ubuntu
The IFP Mezzanine board is an expansion card designed for the Dragonwing IQ-9075 EVK, enabling extended connectivity and peripheral support for industrial and IoT development.
[ Documentation](https://docs.qualcomm.com/doc/80-90441-44/topic/iq9-ifp-ug-landing-page.html)
Supported boards
GMSL Mezzanine – Ubuntu
GMSL board validates GMSL link integrity, ensuring reliable video and data transmission from cameras connected via the GMSL Mezzanine board.
[ Documentation](https://docs.qualcomm.com/doc/80-90441-43/topic/iq9-gmsl-ug-landing-page.html)
Last Published: Jul 27, 2026
[Previous Topic
Software environments](https://docs.qualcomm.com/bundle/publicresource/80-75289-1/topics/software.md) [Next Topic
QLI overview](https://docs.qualcomm.com/bundle/publicresource/80-75289-1/topics/qli-overview.md)