What is the latest revision of A20 lime2 board

[Suvhm]

Hello Team,

What is the latest revision of A20 Lime2 board ?
Is it rev.K/K2 or Rev.L ?

Recently i brought an A20 Lime2 board(Rev.L), but i could not find any docs (like- User manual, H/W specification etc) related to this rev.L board.

On the official wiki page I found this "https://github.com/OLIMEX/OLINUXINO/blob/master/HARDWARE/A20-OLinuXino-LIME2/hardware_revision_changes_log.txt"

It was updated a while ago and has details till revK2.

I thing i am missing something, can any one guide me or direct me to the proper docs related to rev.L board.

Appreciate any support here

Thanks !   

[LubOlimex]

Thank you for the notice. Now revision L files are uploaded to GitHub! The change log is also updated. Overall major changes are:

- improved the reliability of AXP209 (capacitor values now 100% compliant with datasheet)
- new eMMC
- new RAM

[Suvhm]

Thank You ! For updating the documents.

I have one more query, shall we use the latest Armbian "Armbian_20.02.1_Lime2_bionic_current_5.4.20" image to boot the Rev.L board?

Or do we need to manually build the Armbian image in-order to enable these h/w changes.

Appreciate you help

Thank You!

[LubOlimex]

I recommend you to use the image described in this blog post:

https://olimex.wordpress.com/2020/04/21/olimage-mainline-linux-images-building-script-for-all-of-our-olinuxino-and-som-boards/