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| author | Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com> | 2013-10-29 12:18:39 (GMT) |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-10-29 23:48:26 (GMT) |
| commit | 47ac9aa165540b43deb3582f186073884de1cf3b (patch) | |
| tree | b191ae170496778588b34c8150015a7ac353d6a1 /arch/arm | |
| parent | 4d910d5bb56c870e5a737b71d4130ec38dc4faea (diff) | |
| download | linux-47ac9aa165540b43deb3582f186073884de1cf3b.tar.xz | |
cpufreq: arm_big_little: add vexpress SPC interface driver
The TC2(i.e. CA15_A7) Versatile Express has external Cortex M3 based
power controller which is responsible for CPU DVFS and SPC provides
the interface for the same.
This patch adds a tiny interface driver to check if OPPs are
initialised by SPC platform code and register the arm_big_little
cpufreq driver.
Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch/arm')
0 files changed, 0 insertions, 0 deletions