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Old 2nd May 2021
h2 h2 is offline
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Default How to read device tree on Pi ARM SOC?

I can't find a way to get the device tree data for a SOC ARM board (Raspberry Pi 4 or 3+ in this case) in OpenBSD 6.9. Have it installed, it runs ok, but can't find a source for that data. The goal is to output the device tree, that is, so it can be parsed, if practical.

I thought the tool was ofctl, but that doesn't seem to be present in the package pool or base install.

https://man.bsd.lv/NetBSD-8.0/ofctl.8

Any pointers appreciated, thanks.
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Old 3rd May 2021
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You may be looking for sysutils/dmassage.
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Old 3rd May 2021
h2 h2 is offline
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Interesting tool, but dmesg data is too sparse for this purpose, that was actually the first thing I looked at and unfortunately had to reject as a possible source for that type of data. This is probably going to be an area where I can't add that support, which is ok, just wanted to confirm I wasn't missing something obvious before I gave up on it.

Thanks for taking a look though.
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Last edited by h2; 3rd May 2021 at 05:37 PM.
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