From: Mathias Nyman <mathias.nyman@linux.intel.com>
Date: Fri, 30 Nov 2012 11:37:36 +0000 (+0100)
Subject: gpio / ACPI: add ACPI support
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~88^2~6^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e29482e8487954c87dc7b4fdbc53574bf1d4cce2;p=pandora-kernel.git

gpio / ACPI: add ACPI support

Add support for translating ACPI GPIO pin numbers to Linux GPIO API pins.
Needs a gpio controller driver with the acpi handler hook set.

Drivers can use acpi_get_gpio() to translate ACPI5 GpioIO and GpioInt
resources to Linux GPIO's.

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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