From mboxrd@z Thu Jan  1 00:00:00 1970
From: Matthew Garrett <mjg59@srcf.ucam.org>
Subject: Re: [PATCH] gpio: add GPIO support for SMSC SCH311x
Date: Tue, 10 Dec 2013 17:05:27 +0000
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To: Linus Walleij <linus.walleij@linaro.org>
Cc: Bruno Randolf <br1@einfach.org>, platform-driver-x86 <platform-driver-x86@vger.kernel.org>, Seth Heasley <seth.heasley@intel.com>, Darren Hart <dvhart@linux.intel.com>, Vivien Didelot <vivien.didelot@savoirfairelinux.com>, Wim Van Sebroeck <wim@iguana.be>, "linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>, Mika Westerberg <mika.westerberg@linux.intel.com>, Mathias Nyman <mathias.nyman@linux.intel.com>, David Cohen <david.a.cohen@intel.com>, Simon Guinot <simon.guinot@sequanux.org>

On Tue, Dec 10, 2013 at 12:51:30PM +0100, Linus Walleij wrote:

> Matthew is this how discovery and registration of x86 platform
> drivers for port-mapped devices should work or are we doing
> something weird here?

This is pretty awful, but typical. LPC devices *should* be present in 
ACPI to some extent, but often you'll just find (at best) a reference to 
a superIO chip and no child devices. Do we have an example DSDT for a 
device with this part?

-- 
Matthew Garrett | mjg59@srcf.ucam.org