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| author | Sudeep Holla <sudeep.holla@arm.com> | 2015-03-30 10:59:52 +0100 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2015-09-28 11:53:38 +0100 |
| commit | 8def31034d033961a4e1f34a80f317fd7002faee (patch) | |
| tree | 6a16a62fb393a79358c3e5b0e1bb1752014e50d9 /Kconfig | |
| parent | 9490f01e247169a93262054074409ad73d71c4da (diff) | |
| download | linux-8def31034d033961a4e1f34a80f317fd7002faee.tar.bz2 | |
cpufreq: arm_big_little: add SCPI interface driver
On some ARM based systems, a separate Cortex-M based System Control
Processor(SCP) provides the overall power, clock, reset and system
control including CPU DVFS. SCPI Message Protocol is used to
communicate with the SCPI.
This patch adds a interface driver for adding OPPs and registering
the arm_big_little cpufreq driver for such systems.
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: linux-pm@vger.kernel.org
Diffstat (limited to 'Kconfig')
0 files changed, 0 insertions, 0 deletions