Re: [PATCH v9 0/6] cpufreq: use generic cpufreq drivers for exynos platforms

From: "Chander M. Kashyap" <chander.kashyap@gmail.com>
To: Thomas Abraham <ta.omasab@gmail.com>
Cc: "Lukasz Majewski" <l.majewski@samsung.com>,
	"Kukjin Kim" <kgene.kim@samsung.com>,
	"Mike Turquette" <mturquette@linaro.org>,
	"Heiko Stübner" <heiko@sntech.de>,
	"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
	"Viresh Kumar" <viresh.kumar@linaro.org>,
	"Tomasz Figa" <t.figa@samsung.com>,
	"Chanwoo Choi" <cw00.choi@samsung.com>,
	"linux-samsung-soc@vger.kernel.org"
	<linux-samsung-soc@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v9 0/6] cpufreq: use generic cpufreq drivers for exynos platforms
Date: Thu, 31 Jul 2014 17:54:50 +0530	[thread overview]
Message-ID: <CADWw7OhqAZ+zbZ=Q8SLMYL2rMxj3ajn+Y2OUtkZTCESzsjKYUQ@mail.gmail.com> (raw)
In-Reply-To: <CAJuA9aiwHUm1NrfLBR8pEzgTjpDd7xY9Lzpi3WmK0VeOgMGGFA@mail.gmail.com>

On Thu, Jul 31, 2014 at 4:29 PM, Thomas Abraham <ta.omasab@gmail.com> wrote:
> On Thu, Jul 31, 2014 at 11:50 AM, Chander M. Kashyap
> <chander.kashyap@gmail.com> wrote:
>> On Wed, Jul 30, 2014 at 1:37 PM, Thomas Abraham <thomas.ab@samsung.com> wrote:
>>> Changes since v8:
>>> - Fixes suggested by Tomasz Figa.
>>>
>>> This patch series removes the use of Exynos4210 and Exynos5250 specific cpufreq
>>> drivers and enables the use of cpufreq-cpu0 driver for these platforms. This
>>> series also enables cpufreq support for Exynos5420 using arm_big_little cpufreq
>>> driver.
>>>
>>> This patch series is dependent on two other patches
>>> 1. ARM: dts: add CPU nodes for Exynos4 SoCs
>>>    - https://lkml.org/lkml/2014/7/21/315
>>> 2. ARM: dts: smdk5250: Specify MAX77686 pmic interrupt
>>>    - http://www.spinics.net/lists/arm-kernel/msg351134.html
>>> 3. clk: exynos4: remove duplicate div_core2 divider clock instantiation
>>>    - http://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg34859.html
>>>
>>> Thomas Abraham (6):
>>>   clk: samsung: add infrastructure to register cpu clocks
>>>   clk: samsung: add cpu clock configuration data and instantiate cpu clock
>>>   ARM: dts: Exynos: add CPU OPP and regulator supply property
>>>   ARM: Exynos: switch to using generic cpufreq driver for Exynos4210/5250/5420
>>>   cpufreq: exynos: remove exynos4210/5250 specific cpufreq driver support
>>>   clk: samsung: remove unused clock aliases and update clock flags
>>>
>>>  arch/arm/boot/dts/exynos4210-origen.dts         |    4 +
>>>  arch/arm/boot/dts/exynos4210-trats.dts          |    4 +
>>>  arch/arm/boot/dts/exynos4210-universal_c210.dts |    4 +
>>>  arch/arm/boot/dts/exynos4210.dtsi               |   14 +-
>>>  arch/arm/boot/dts/exynos5250-arndale.dts        |    4 +
>>>  arch/arm/boot/dts/exynos5250-smdk5250.dts       |    4 +
>>>  arch/arm/boot/dts/exynos5250-snow.dts           |    4 +
>>>  arch/arm/boot/dts/exynos5250.dtsi               |   25 +-
>>>  arch/arm/boot/dts/exynos5420.dtsi               |   38 +++
>>>  arch/arm/mach-exynos/exynos.c                   |   24 +-
>>>  drivers/clk/samsung/Makefile                    |    2 +-
>>>  drivers/clk/samsung/clk-cpu.c                   |  335 +++++++++++++++++++++++
>>>  drivers/clk/samsung/clk-cpu.h                   |   91 ++++++
>>>  drivers/clk/samsung/clk-exynos4.c               |   63 +++--
>>>  drivers/clk/samsung/clk-exynos5250.c            |   44 ++-
>>>  drivers/clk/samsung/clk-exynos5420.c            |   72 ++++-
>>>  drivers/cpufreq/Kconfig.arm                     |   22 --
>>>  drivers/cpufreq/Makefile                        |    2 -
>>>  drivers/cpufreq/exynos4210-cpufreq.c            |  184 -------------
>>>  drivers/cpufreq/exynos5250-cpufreq.c            |  210 --------------
>>>  include/dt-bindings/clock/exynos5250.h          |    1 +
>>>  include/dt-bindings/clock/exynos5420.h          |    2 +
>>>  22 files changed, 690 insertions(+), 463 deletions(-)
>>>  create mode 100644 drivers/clk/samsung/clk-cpu.c
>>>  create mode 100644 drivers/clk/samsung/clk-cpu.h
>>>  delete mode 100644 drivers/cpufreq/exynos4210-cpufreq.c
>>>  delete mode 100644 drivers/cpufreq/exynos5250-cpufreq.c
>>>
>>> --
>>> 1.7.9.5
>>
>> Working great.
>> tested on smdk5420, and arndale-5250
>
> Hi Chander,
>
> Thanks for testing this series. Can I add a "Tested-by" tag for this series?

sure you can.

>
> Thanks,
> Thomas.
>
>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> linux-arm-kernel mailing list
>>> linux-arm-kernel@lists.infradead.org
>>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>>
>>
>>
>> --
>> thanks and regards,
>> Chander M. Kashyap
>> Contact Number: +918123738320
>> ------- TENSION LENE KA NAHI, DENE KE-----
>>
>> _______________________________________________
>> linux-arm-kernel mailing list
>> linux-arm-kernel@lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

-- 
thanks and regards,
Chander M. Kashyap
Contact Number: +918123738320
------- TENSION LENE KA NAHI, DENE KE-----