tree 648fe4354ec5403fdf6afed08c0a60520452b7b8
parent dd556fa317e0b84f59bc4af2f8f2d70653a8fe17
author Nishanth Menon <nm@ti.com> 1351540907 -0500
committer Gerrit - the friendly Code Review server <code-review@localhost> 1363790890 -0700

PM / devfreq: allow sysfs governor node to switch governor

This allows us to select governor runtime from the
default configuration without having to rebuild kernel
or the devfreq driver using the sysfs node:
/sys/class/devfreq/.../governor
cat of the governor will return valid governor
and an echo 'governor_name'>governor will switch
governor

Cc: Rajagopal Venkat <rajagopal.venkat@linaro.org>
Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Kevin Hilman <khilman@ti.com>
Cc: linux-pm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Git-commit: 0359d1afe4013d1a216908b6be4c6695a1db6fd6
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Change-Id: I7a62cc211f23a795d419bc1f31651687088e6e50
Signed-off-by: Jeremy Gebben <jgebben@codeaurora.org>