linux-kernel - Re: [PATCH 1/3] spmi: pmic-arb: convert to v2 irq interfaces to support hierarchical IRQ chips

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Message-ID: <CACRpkda4j6WAS-s1Eo6q64dKwvSDYKsEstbWSG4PBeU9jNiZvQ@mail.gmail.com>
Date:   Fri, 11 Jan 2019 13:29:21 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Brian Masney <masneyb@...tation.org>
Cc:     Stephen Boyd <sboyd@...nel.org>,
        Andy Gross <andy.gross@...aro.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Marc Zyngier <marc.zyngier@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Doug Anderson <dianders@...omium.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Nicolas Dechesne <nicolas.dechesne@...aro.org>,
        Niklas Cassel <niklas.cassel@...aro.org>,
        David Brown <david.brown@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        "thierry.reding@...il.com" <thierry.reding@...il.com>,
        linux-arm-msm@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>
Subject: Re: [PATCH 1/3] spmi: pmic-arb: convert to v2 irq interfaces to
 support hierarchical IRQ chips

On Sat, Jan 5, 2019 at 2:45 AM Brian Masney <masneyb@...tation.org> wrote:
> [Stephen]
> > Otherwise patch looks good to me. Thanks for working on this. Are you
> > going to convert the ssbi master and gpio chip too?
>
> Yes, I will do that work as well once this patch series is accepted.
> I currently don't have the hardware to test it, but I'm willing to pick
> up a cheap device on ebay. Any suggestions for something that boots a
> mainline kernel with the ssbi? It looks like the Sony Xperia Z phone is
> one of the supported devices.

I think my APQ8060 DragonBoard uses SSBI:
https://dflund.se/~triad/krad/dragonboard/
arch/arm/boot/dts/qcom-apq8060-dragonboard.dts

So I can test it. Or even  write the patch once the SSPI is merged and
known working.

Yours,
Linus Walleij