linux-kernel - Re: [PATCH v3 7/8] mfd: lpc_ich: Add support for pinctrl in non-ACPI system

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Message-ID: <YfRLhWwcf9CfKwSN@smile.fi.intel.com>
Date:   Fri, 28 Jan 2022 22:01:09 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Wolfram Sang <wsa@...nel.org>, Jean Delvare <jdelvare@...e.de>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Lee Jones <lee.jones@...aro.org>,
        Tan Jui Nee <jui.nee.tan@...el.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Kate Hsuan <hpa@...hat.com>,
        Jonathan Yong <jonathan.yong@...el.com>,
        linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-pci@...r.kernel.org, linux-gpio@...r.kernel.org,
        platform-driver-x86@...r.kernel.org
Cc:     Jean Delvare <jdelvare@...e.com>, Peter Tyser <ptyser@...-inc.com>,
        Andy Shevchenko <andy@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Mark Gross <markgross@...nel.org>,
        Henning Schild <henning.schild@...mens.com>
Subject: Re: [PATCH v3 7/8] mfd: lpc_ich: Add support for pinctrl in non-ACPI
 system

On Tue, Dec 21, 2021 at 08:15:25PM +0200, Andy Shevchenko wrote:
> From: Tan Jui Nee <jui.nee.tan@...el.com>
> 
> Add support for non-ACPI systems, such as system that uses
> Advanced Boot Loader (ABL) whereby a platform device has to be created
> in order to bind with pin control and GPIO.
> 
> At the moment, Intel Apollo Lake In-Vehicle Infotainment (IVI) system
> requires a driver to hide and unhide P2SB to lookup P2SB BAR and pass
> the PCI BAR address to GPIO.

Lee, are you fine with this change? I hope I fixed all your comments.

-- 
With Best Regards,
Andy Shevchenko