linux-kernel - Re: [PATCH v2 00/20] Initial support for Marvell MMP3 SoC

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Date:   Fri, 23 Aug 2019 09:21:17 +0200
From:   Lubomir Rintel <lkundrak@...sk>
To:     Marc Zyngier <maz@...nel.org>, Olof Johansson <olof@...om.net>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Kishon Vijay Abraham I <kishon@...com>,
        Russell King <linux@...linux.org.uk>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-clk@...r.kernel.org
Subject: Re: [PATCH v2 00/20] Initial support for Marvell MMP3 SoC

On Thu, 2019-08-22 at 11:31 +0100, Marc Zyngier wrote:
> On 22/08/2019 10:26, Lubomir Rintel wrote:
> > Hi, 
> > 
> > this is a second spin of a patch set that adds support for the Marvell
> > MMP3 processor. MMP3 is used in OLPC XO-4 laptops, Panasonic Toughpad
> > FZ-A1 tablet and Dell Wyse 3020 Tx0D thin clients. 
> > 
> > Compared to v1, there's a handful of fixes in response to reviews. Patch
> > 02/20 is new. Details in individual patches.
> >  
> > Apart from the adjustments in mach-mmp/, the patch makes necessary 
> > changes to the irqchip driver and adds an USB2 PHY driver. The latter 
> > has a dependency on the mach-mmp/ changes, so it can't be submitted 
> > separately.
> >  
> > The patch set has been tested to work on Wyse Tx0D and not ruin MMP2 
> > support on XO-1.75. 
> 
> How do you want this series to be merged? I'm happy to take the irqchip
> related patches as well as the corresponding DT change (once reviewed)
> through my tree.

I was hoping for the Arm SoC tree, because there are some dependencies
(MMP3 USB PHY depends on MMP3 SoC).

That said, the irqchip patches are rather independent and the only
downside of them going in via a different tree will be that the other
tree that will lack them won't boot on MMP3 (things will compile
though). I don't know if that's okay. What's typically done in cases
like these?


> Thanks,
> 
> 	M.

Thank you
Lubo