From: Eric Ernst <eric.ernst@linux.intel.com>
Date: Thu, 12 Jun 2014 18:06:20 +0000 (-0700)
Subject: pinctrl: baytrail: Warn if direct IRQ GPIO set to output
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~128^2~21
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff998356b644ebe723127bd9eec6040b59a4a4f6;p=pandora-kernel.git

pinctrl: baytrail: Warn if direct IRQ GPIO set to output

For Baytrail, you should never set a GPIO set to direct_irq
to output mode.  When direct_irq_en is set for a GPIO, it is
tied directly to an APIC internally, and making the pad output
does not make any sense. Assert a WARN() in the event this happens.

Signed-off-by: Eric Ernst <eric.ernst@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

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