linux-kernel - RE: [PATCH v2 5/5] riscv: dts: Add DT support for SiFive FU540 GPIO driver

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Date:   Thu, 21 Nov 2019 08:26:23 +0000
From:   Yash Shah <yash.shah@...ive.com>
To:     Andreas Schwab <schwab@...e.de>
CC:     "linus.walleij@...aro.org" <linus.walleij@...aro.org>,
        "bgolaszewski@...libre.com" <bgolaszewski@...libre.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "palmer@...belt.com" <palmer@...belt.com>,
        "Paul Walmsley ( Sifive)" <paul.walmsley@...ive.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "aou@...s.berkeley.edu" <aou@...s.berkeley.edu>,
        "jason@...edaemon.net" <jason@...edaemon.net>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "maz@...nel.org" <maz@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "atish.patra@....com" <atish.patra@....com>,
        Sagar Kadam <sagar.kadam@...ive.com>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "bmeng.cn@...il.com" <bmeng.cn@...il.com>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>,
        Sachin Ghadi <sachin.ghadi@...ive.com>
Subject: RE: [PATCH v2 5/5] riscv: dts: Add DT support for SiFive FU540 GPIO
 driver



> -----Original Message-----
> From: Andreas Schwab <schwab@...e.de>
> Sent: 20 November 2019 14:44
> To: Yash Shah <yash.shah@...ive.com>
> Cc: linus.walleij@...aro.org; bgolaszewski@...libre.com;
> robh+dt@...nel.org; mark.rutland@....com; palmer@...belt.com; Paul
> Walmsley ( Sifive) <paul.walmsley@...ive.com>;
> devicetree@...r.kernel.org; aou@...s.berkeley.edu;
> jason@...edaemon.net; linux-gpio@...r.kernel.org; maz@...nel.org; linux-
> kernel@...r.kernel.org; atish.patra@....com; Sagar Kadam
> <sagar.kadam@...ive.com>; tglx@...utronix.de; bmeng.cn@...il.com;
> linux-riscv@...ts.infradead.org; Sachin Ghadi <sachin.ghadi@...ive.com>
> Subject: Re: [PATCH v2 5/5] riscv: dts: Add DT support for SiFive FU540 GPIO
> driver
> 
> On Nov 20 2019, Yash Shah wrote:
> 
> > diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
> > b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
> > index 88cfcb9..609198c 100644
> > --- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
> > +++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
> > @@ -94,3 +94,7 @@
> >  &pwm1 {
> >  	status = "okay";
> >  };
> > +
> > +&gpio {
> > +	status = "okay";
> > +};
> 
> How about adding a gpio-restart?

I am planning to add it in a separate patch.

- Yash