linux-kernel - Re: [RFC PATCH 1/2] ACPI / PNP: Don't add "enumeration_by

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Date:   Thu, 26 Apr 2018 17:40:27 +0300
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     John Garry <john.garry@...wei.com>
Cc:     andriy.shevchenko@...ux.intel.com, rjw@...ysocki.net,
        linux-acpi@...r.kernel.org, lenb@...nel.org,
        lorenzo.pieralisi@....com, linux-kernel@...r.kernel.org,
        arnd@...db.de, graeme.gregory@...aro.org, helgaas@...nel.org,
        linuxarm@...wei.com, z.liuxinliang@...ilicon.com,
        "Liguozhu (Kenneth)" <liguozhu@...ilicon.com>
Subject: Re: [RFC PATCH 1/2] ACPI / PNP: Don't add "enumeration_by_parent"
 devices

On Thu, Apr 26, 2018 at 03:23:17PM +0100, John Garry wrote:
> Not that I know about. Can you describe this method? I guess I also don't
> need to set the mfd_cell pnpid either for this special case device.

There is some documentation in "MFD devices" chapter of
Documentation/acpi/enumeration.txt at least.