From: Sudeep KarkadaNagesha <Sudeep.KarkadaNagesha@arm.com>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Viresh Kumar <viresh.kumar@linaro.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"cpufreq@vger.kernel.org" <cpufreq@vger.kernel.org>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
Pawel Moll <Pawel.Moll@arm.com>, Nicolas Pitre <nico@linaro.org>,
Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>
Subject: Re: [PATCH v2 0/5] ARM: vexpress/TC2: cpufreq support
Date: Tue, 22 Oct 2013 10:51:16 +0100 [thread overview]
Message-ID: <52664A94.3040508@arm.com> (raw)
In-Reply-To: <CAKohpo=7Z7D9VsF5GHXKTUy70muNSr-q4nf8k8_qzWBzitzmvA@mail.gmail.com>
On 22/10/13 09:22, Viresh Kumar wrote:
> On 21 October 2013 15:28, Sudeep KarkadaNagesha
> <Sudeep.KarkadaNagesha@arm.com> wrote:
>> From: Sudeep KarkadaNagesha <sudeep.karkadanagesha@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@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
next prev parent reply other threads:[~2013-10-22 9:51 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-21 9:58 [PATCH v2 0/5] ARM: vexpress/TC2: cpufreq support Sudeep KarkadaNagesha
2013-10-21 9:58 ` [PATCH v2 1/5] cpufreq: arm-big-little: use clk_get instead of clk_get_sys Sudeep KarkadaNagesha
2013-10-21 9:58 ` [PATCH v2 2/5] ARM: vexpress/TC2: add support for CPU DVFS Sudeep KarkadaNagesha
2013-10-21 9:58 ` [PATCH v2 3/5] ARM: vexpress/TC2: add cpu clock support Sudeep KarkadaNagesha
2013-10-21 9:58 ` [PATCH v2 4/5] cpufreq: arm_big_little: add vexpress SPC interface driver Sudeep KarkadaNagesha
2013-10-21 9:58 ` [PATCH v2 5/5] ARM: vexpress/TC2: register vexpress-spc cpufreq device Sudeep KarkadaNagesha
2013-10-21 10:46 ` [PATCH v2 0/5] ARM: vexpress/TC2: cpufreq support Pawel Moll
2013-10-22 8:22 ` Viresh Kumar
2013-10-22 9:51 ` Sudeep KarkadaNagesha [this message]
2013-10-22 17:38 ` Sudeep KarkadaNagesha
2013-10-22 22:05 ` Rafael J. Wysocki
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=52664A94.3040508@arm.com \
--to=sudeep.karkadanagesha@arm.com \
--cc=Lorenzo.Pieralisi@arm.com \
--cc=Pawel.Moll@arm.com \
--cc=cpufreq@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-pm@vger.kernel.org \
--cc=nico@linaro.org \
--cc=rjw@sisk.pl \
--cc=viresh.kumar@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox