[PATCH v2 0/5] ARM: vexpress/TC2: cpufreq support

[Sudeep KarkadaNagesha]

On 22/10/13 09:22, Viresh Kumar wrote:
> On 21 October 2013 15:28, Sudeep KarkadaNagesha
> <Sudeep.KarkadaNagesha at arm.com> wrote:
>> From: Sudeep KarkadaNagesha <sudeep.karkadanagesha at arm.com>
>>
>> Hi,
>>
>> The SPC(Serial Power Controller) on Versatile Express V2P-CA15_A7(TC2)
>> not only controls low-power states, wake-up irqs and per-CPU jump addresses
>> but also the CPU performance operating points which is essential to provide
>> CPU DVFS. The M3 microcontroller can provide upto eight performance values,
>> one set for each cluster (CA15 or CA7). Each of this value contains the
>> frequency(kHz) and voltage(mV) at that performance level. It expects
>> these performance level to be passed through the SPC PERF_LVL registers.
>>
>> This patch series adds support to populate those OPPs, add them to the
>> cpu devices and runtime programming of these performance levels through
>> clock framework. It also adds a small interface cpufreq driver to validate
>> the OPPs and register the arm_big_little cpufreq driver.
>>
>> Changes v1->v2:
>>         - Introduced ARCH_VEXPRESS_SPC config to make dependency
>>           selection cleaner
>>         - Other minor review comments from Nico implemented
>>
>> Regards,
>> Sudeep
>>
>> Sudeep KarkadaNagesha (5):
>>   cpufreq: arm-big-little: use clk_get instead of clk_get_sys
>>   ARM: vexpress/TC2: add support for CPU DVFS
>>   ARM: vexpress/TC2: add cpu clock support
>>   cpufreq: arm_big_little: add vexpress SPC interface driver
>>   ARM: vexpress/TC2: register vexpress-spc cpufreq device
> 
> For All Patches:
> 
> Acked-by: Viresh Kumar <viresh.kumar at linaro.org>
> 

Thanks Nico, Pawel and Viresh for the review and acks.

Hi Rafael,

Do you prefer a pull request for this or are you OK to pull from the mails ?

Regards,
Sudeep