From: Josh Cartwright <joshc@codeaurora.org>
Date: Wed, 12 Feb 2014 19:44:25 +0000 (-0600)
Subject: spmi: pmic_arb: add support for interrupt handling
X-Git-Tag: v3.15-rc1~141^2~69
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67b563f1f258739eefa79d9ce6c3177f670481df;p=pandora-kernel.git

spmi: pmic_arb: add support for interrupt handling

The Qualcomm PMIC Arbiter, in addition to being a basic SPMI controller,
also implements interrupt handling for slave devices.  Note, this is
outside the scope of SPMI, as SPMI leaves interrupt handling completely
unspecified.

Extend the driver to provide a irq_chip implementation and chained irq
handling which allows for these interrupts to be used.

Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Josh Cartwright <joshc@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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