[PATCH mvebu + mvebu/dt64 4/4] arm64: dts: marvell: armada-37xx: move firmware node to generic dtsi file

[Marek Behún]

On Fri, 12 Mar 2021 09:58:34 +0100
Gregory CLEMENT <gregory.clement at bootlin.com> wrote:

> Hello Marek,
> 
> > From: Pali Rohár <pali at kernel.org>
> >
> > Move the turris-mox-rwtm firmware node from Turris MOX' device tree into
> > the generic armada-37xx.dtsi file.  
> 
> I disagree with this patch. This firmware is specific to Turris MOX so
> it is not something that should be exposed to all the Armada 3700 based
> boards.
> 
> If you want you still can create an dtsi for this and include it when
> needed.
> 
> Gregory

Gregory, we are planning to send pull-request for TF-A documentation,
adding information that people can compile the firmware with CZ.NIC's
firmware.

Since this firmware exposes HW random number generator, it is
possible that people will start using it for espressobin.

In that case this won't be specific for Turris MOX anymore.

Maybe we should add another compatible to the turris-mox-rwtm driver?

Marek