serial: max310x: Document clock setup
authorJan Kundrát <jan.kundrat@cesnet.cz>
Fri, 8 Dec 2017 23:54:33 +0000 (00:54 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 19 Dec 2017 08:59:02 +0000 (09:59 +0100)
commitb2497c1a7d864c5723e7abfdb1dffb5a9a0f092f
tree62485aa86bd9ef08245d9de100a83e590d23b50a
parent78be70c8243ae6bfe8ca642dd19b2b411d4b466f
serial: max310x: Document clock setup

As a kernel newcomer, I got bitten by lack of examples on this front. I
had troubles figuring out where these clocks could be defined ("/clocks"
is where the generic infrastructure expects them).

One should also ensure that a unique name is used. Generic names such as
"osc" tend to be already used by some board-wide clock crystals.

Signed-off-by: Jan Kundrát <jan.kundrat@cesnet.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Documentation/devicetree/bindings/serial/maxim,max310x.txt