tree 438470eefcbcf225ff91997b9387f9f3e414707a
parent 026c031d75ae14baa51e8ae0306c2f6c82595596
author Jan Kundrát <kundrat@cesnet.cz> 1565280106 +0200
committer Jan Kundrát <kundrat@cesnet.cz> 1565280106 +0200

BeagleBone Black: GPIO configuration

I wanted to do this "safely", disallowing userspace from configuring the
input pins as outputs, etc., but no joy -- I don't think that Linux
really supports this.

So, this patch really just sets proper names for the GPIO lines that
we're using. The idea here is that the userspace will request those
lines by name and (hopefully) configure them properly without burning
anything (yay).

Change-Id: I6ac2066180d47b4df6cab95ff7787ac1806a8aca