linux-kernel - Re: [PATCH v14 8/9] HISI LPC: Add ACPI support

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Message-ID: <CAHp75Vdy53cNq0qveM6MPVaukxZ856jCex7EnRKZudwaidJ3_Q@mail.gmail.com>
Date:   Tue, 20 Feb 2018 16:52:46 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     John Garry <john.garry@...wei.com>
Cc:     Mika Westerberg <mika.westerberg@...ux.intel.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Hanjun Guo <hanjun.guo@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Arnd Bergmann <arnd@...db.de>,
        Mark Rutland <mark.rutland@....com>,
        Olof Johansson <olof@...om.net>,
        Dann Frazier <dann.frazier@...onical.com>,
        Rob Herring <robh@...nel.org>, Joe Perches <joe@...ches.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        linux-pci@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
        Linuxarm <linuxarm@...wei.com>, Corey Minyard <minyard@....org>,
        devicetree <devicetree@...r.kernel.org>,
        Linux-Arch <linux-arch@...r.kernel.org>,
        Randy Dunlap <rdunlap@...radead.org>
Subject: Re: [PATCH v14 8/9] HISI LPC: Add ACPI support

On Mon, Feb 19, 2018 at 7:48 PM, John Garry <john.garry@...wei.com> wrote:
> Based on the previous patches, this patch supports the
> LPC host on hip06/hip07 for ACPI FW.
>
> It is the responsibility of the LPC host driver to
> enumerate the child devices, as the ACPI scan code will
> not enumerate children of "indirect IO" hosts.

>         if (!acpi_device)
>                 ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
> +       else
> +               ret = hisi_lpc_acpi_probe(dev);
>         if (ret) {
>                 dev_err(dev, "populate children failed (%d)\n", ret);
>                 return ret;

Ah, please, ignore one comment to previous patch.

-- 
With Best Regards,
Andy Shevchenko