diff options
| author | Sudeep Holla <sudeep.holla@arm.com> | 2014-05-08 17:47:48 +0100 |
|---|---|---|
| committer | Jon Medhurst <tixy@linaro.org> | 2015-03-16 12:00:34 +0000 |
| commit | 31027c244478bec914b26ac70700b2e750e17dfc (patch) | |
| tree | 9b2e6d819b13e6925836eb5b4f8c53976aaa580d /drivers/cpufreq/pxa3xx-cpufreq.c | |
| parent | 2aef174fefdf7bfa97942a02621aeb9642fc2207 (diff) | |
cpufreq: arm_big_little: add SPCI 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>
Signed-off-by: Jon Medhurst <tixy@linaro.org>
Diffstat (limited to 'drivers/cpufreq/pxa3xx-cpufreq.c')
0 files changed, 0 insertions, 0 deletions