PM / devfreq: Add sysfs node to expose available governors
authorNishanth Menon <nm@ti.com>
Mon, 29 Oct 2012 20:01:48 +0000 (15:01 -0500)
committerMyungJoo Ham <myungjoo.ham@samsung.com>
Tue, 20 Nov 2012 09:46:24 +0000 (18:46 +0900)
commit50a5b33e0159f8783ef617cdb9d5fbb6a3955b6f
tree0063869677d9da4bc78e4b32de852767e4cd15f0
parent0359d1afe4013d1a216908b6be4c6695a1db6fd6
PM / devfreq: Add sysfs node to expose available governors

Now that governor list can be variable, knowing the available governors
is useful to be able to select a governor using relevant sysfs node.

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>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Documentation/ABI/testing/sysfs-class-devfreq
drivers/devfreq/devfreq.c