Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
MIME-Version: 1.0
References: <20191111133421.14390-1-anup.patel@wdc.com> <mvmv9rqcxpq.fsf@suse.de>
 <MN2PR04MB60616625B9BEFF634FA680728D740@MN2PR04MB6061.namprd04.prod.outlook.com>
 <mvm5zjqcwlr.fsf@suse.de> <MN2PR04MB60611FB55CDCF6AB5930C73A8D740@MN2PR04MB6061.namprd04.prod.outlook.com>
 <mvm1ruecpyv.fsf@suse.de>
In-Reply-To: <mvm1ruecpyv.fsf@suse.de>
From:   David Abdurachmanov <david.abdurachmanov@gmail.com>
Date:   Mon, 11 Nov 2019 19:01:23 +0200
Message-ID: <CAEn-LTrL_Dtka6So3Pj=G+BV2a-UoHxGGLLDF4dqAG68AnH_5g@mail.gmail.com>
Subject: Re: [PATCH] RISC-V: Enable SYSCON reboot and poweroff drivers
To:     Andreas Schwab <schwab@suse.de>
Cc:     Anup Patel <Anup.Patel@wdc.com>, Anup Patel <anup@brainfault.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Atish Patra <Atish.Patra@wdc.com>,
        Alistair Francis <Alistair.Francis@wdc.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        "linux-riscv@lists.infradead.org" <linux-riscv@lists.infradead.org>,
        Christoph Hellwig <hch@lst.de>
Content-Type: text/plain; charset="UTF-8"
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Mon, Nov 11, 2019 at 6:55 PM Andreas Schwab <schwab@suse.de> wrote:
>
> On Nov 11 2019, Anup Patel wrote:
>
> >> -----Original Message-----
> >> From: Andreas Schwab <schwab@suse.de>
> >> Sent: Monday, November 11, 2019 8:02 PM
> >> To: Anup Patel <Anup.Patel@wdc.com>
> >> Cc: Palmer Dabbelt <palmer@dabbelt.com>; Paul Walmsley
> >> <paul.walmsley@sifive.com>; Atish Patra <Atish.Patra@wdc.com>; Alistair
> >> Francis <Alistair.Francis@wdc.com>; Christoph Hellwig <hch@lst.de>; Anup
> >> Patel <anup@brainfault.org>; linux-riscv@lists.infradead.org; linux-
> >> kernel@vger.kernel.org
> >> Subject: Re: [PATCH] RISC-V: Enable SYSCON reboot and poweroff drivers
> >>
> >> On Nov 11 2019, Anup Patel wrote:
> >>
> >> >> -----Original Message-----
> >> >> From: Andreas Schwab <schwab@suse.de>
> >> >> Sent: Monday, November 11, 2019 7:38 PM
> >> >> To: Anup Patel <Anup.Patel@wdc.com>
> >> >> Cc: Palmer Dabbelt <palmer@sifive.com>; Paul Walmsley
> >> >> <paul.walmsley@sifive.com>; Atish Patra <Atish.Patra@wdc.com>;
> >> >> Alistair Francis <Alistair.Francis@wdc.com>; Christoph Hellwig
> >> >> <hch@lst.de>; Anup Patel <anup@brainfault.org>;
> >> >> linux-riscv@lists.infradead.org; linux- kernel@vger.kernel.org
> >> >> Subject: Re: [PATCH] RISC-V: Enable SYSCON reboot and poweroff
> >> >> drivers
> >> >>
> >> >> On Nov 11 2019, Anup Patel wrote:
> >> >>
> >> >> > We can use SYSCON reboot and poweroff drivers for the SiFive test
> >> >> > device found on QEMU virt machine and SiFive SOCs.
> >> >>
> >> >> I don't see any syscon-reboot compatible in the device tree.
> >> >
> >> > I have sent patch to QEMU as well for generating SYSCON DT nodes.
> >>
> >> What about the kernel DT?
> >
> > For QEMU virt machine, the DT is generated by QEMU at runtime
> > so we don't need an explicit DT file in Linux sources.
>
> What about the HiFiveU?

Unleashed uses gpio-restart which depends on gpio driver (not upstreamed and
not posted for review on mailing list). I have that working on my build.

david

>
> Andreas.
>
> --
> Andreas Schwab, SUSE Labs, schwab@suse.de
> GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
> "And now for something completely different."
>
> _______________________________________________
> linux-riscv mailing list
> linux-riscv@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-riscv