Enable CAN on the BeagleBone Green

I’ve tried to enable CAN on my BeagleBone Green board. I had to stop the work before verification, because my logic analyzer is unavailable now. I record what I did in this article to make things reproducible when the logic analyzer is back.

There are several helpful links:

http://www.embedded-things.com/bbb/enable-canbus-on-the-beaglebone-black/

http://electronics.stackexchange.com/questions/195416/beaglebone-black-can-bus-setup

https://groups.google.com/forum/embed/?place=forum/beagleboard&showsearch=true&showpopout=true&showtabs=false&hideforumtitle=true&parenturl=http%3A%2F%2Fbeagleboard.org%2Fdiscuss%23bone_forum_embed#!category-topic/beagleboard/can/SjWwVngIPh8

Readings to understand device tree overlay:

Device Tree for Dummies:
http://events.linuxfoundation.jp/sites/events/files/slides/petazzoni-device-tree-dummies.pdf

Device Tree Overlays (in adafruit)
https://learn.adafruit.com/introduction-to-the-beaglebone-black-device-tree/device-tree-overlays

Here are what I did:

Then I have to stop here.

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