linux-kernel - Re: [RFC 00/10] add support for fwnode in i2c mux system and sfp

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Message-ID: <YhfR6sqtHO8G9P0v@sirena.org.uk>
Date:   Thu, 24 Feb 2022 18:43:54 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Clément Léger <clement.leger@...tlin.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Daniel Scally <djrscally@...il.com>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Wolfram Sang <wsa@...nel.org>, Peter Rosin <peda@...ntia.se>,
        Russell King <linux@...linux.org.uk>,
        Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, linux-kernel@...r.kernel.org,
        linux-acpi@...r.kernel.org, linux-i2c@...r.kernel.org,
        netdev@...r.kernel.org,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: Re: [RFC 00/10] add support for fwnode in i2c mux system and sfp

On Thu, Feb 24, 2022 at 07:39:52PM +0100, Alexandre Belloni wrote:

> In this use case, we don't need anything that is actually described in
> ACPI as all the clocks we need to control are on the device itself so I
> don't think this is relevant here.

You should be able to support this case, the concern is if it's done in
a way that would allow things to be parsed out of the firmware by other
systems.

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