> devfreq governors such as ondemand are controlled by a min and > max frequency, while governors like userspace governor allow us > to set a specific frequency. > However, for the same specific device, depending on the SoC, the > available frequencies can vary. > > So expose the available frequencies as a snapshot over sysfs to > allow informed decisions. > > This was inspired by cpufreq framework's equivalent for similar > usage sysfs node: scaling_available_frequencies. > > Cc: Rajagopal Venkat <rajagopal.ven...@linaro.org> > Cc: MyungJoo Ham <myungjoo....@samsung.com> > Cc: Kyungmin Park <kyungmin.p...@samsung.com> > Cc: "Rafael J. Wysocki" <r...@sisk.pl> > Cc: Kevin Hilman <khil...@ti.com> > Cc: linux...@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > > Signed-off-by: Nishanth Menon <n...@ti.com>
Acked-by: MyungJoo Ham <myungjoo....@samsung.com>
