External eMMC support for Jetson Nano

We are planning to make a custom carrier board with Jetson nano(production som) which has Jetpack 4.6.2
We need to add an additional eMMC instead of SD Card slot for external storage.
Could you please let us know whether Jetson nano supports additional eMMC for external storage?
if possible could you please let us know the configurations needed to make the above change in the SDK?

No, it can’t support additional eMMC for external storage.

Hi @kayccc

Thanks for the info

@kayccc One more point needs to be clarified.
Could you please let us know the valid reason why Jetson nano won’t support additional eMMC for external storage?

That was not validated. If you insist using that, then you can copy the sdmmc4 device tree and see if it can work.

However, we cannot guarantee it would work.

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