From: Kukjin Kim <kgene@kernel.org>
To: Lukasz Majewski <l.majewski@samsung.com>
Cc: Kukjin Kim <kgene@kernel.org>,
linux-samsung-soc@vger.kernel.org, tomasz.figa@gmail.com,
linux-arm-kernel@lists.infradead.org,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Kukjin Kim <kgene.kim@samsung.com>
Subject: Re: [RESEND PATCH 1/2] ARM: dts: exynos4x12: Device tree node definition for TMU on Exynos4x12
Date: Thu, 27 Nov 2014 02:56:52 +0900 [thread overview]
Message-ID: <54761464.2080005@kernel.org> (raw)
In-Reply-To: <20141124094926.04ffacfd@amdc2363>
On 11/24/14 17:49, Lukasz Majewski wrote:
> Hi Kukjin,
>
>> Lukasz Majewski wrote:
>>>
>> + Bart, Tomasz and MLs
>>
>> Hi Lukasz,
>>
>> Please post including MLs, even resending.
>>
>> Will apply for v3.19, and just note that you asked me to apply this
>> for 3.18 in personal talk but I couldn't see any requirements for
>> fixes-3.18. If I'm missing something, please let me know.
>
> The thing is that by default Exynos 4412 (trats2) can run with modified
> cpufreq to support SW governed overclocking (BOOST).
>
> To provide safe BOOST operation, TMU (thermal) _must_ be configured.
> Configuration is not possible when trats2 DTS lacks of those patches.
>
Well, AFAIK the BOOST mode is only available on only Samsung mobile not
mainline and so I think this is not for bug fix in mainline for 3.18...
- Kukjin
> So, yes there is a requirement to add those patches to v3.18 (if not
> possible please add it to v3.19).
>
>>
>> Thanks,
>> Kukjin
>>
>>> The TMU device tree node definition for Exynos4x12 family of SoCs.
>>>
>>> Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
>>> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
>>> Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
>>> ---
>>> arch/arm/boot/dts/exynos4x12.dtsi | 10 ++++++++++
>>> 1 file changed, 10 insertions(+)
WARNING: multiple messages have this Message-ID (diff)
From: kgene@kernel.org (Kukjin Kim)
To: linux-arm-kernel@lists.infradead.org
Subject: [RESEND PATCH 1/2] ARM: dts: exynos4x12: Device tree node definition for TMU on Exynos4x12
Date: Thu, 27 Nov 2014 02:56:52 +0900 [thread overview]
Message-ID: <54761464.2080005@kernel.org> (raw)
In-Reply-To: <20141124094926.04ffacfd@amdc2363>
On 11/24/14 17:49, Lukasz Majewski wrote:
> Hi Kukjin,
>
>> Lukasz Majewski wrote:
>>>
>> + Bart, Tomasz and MLs
>>
>> Hi Lukasz,
>>
>> Please post including MLs, even resending.
>>
>> Will apply for v3.19, and just note that you asked me to apply this
>> for 3.18 in personal talk but I couldn't see any requirements for
>> fixes-3.18. If I'm missing something, please let me know.
>
> The thing is that by default Exynos 4412 (trats2) can run with modified
> cpufreq to support SW governed overclocking (BOOST).
>
> To provide safe BOOST operation, TMU (thermal) _must_ be configured.
> Configuration is not possible when trats2 DTS lacks of those patches.
>
Well, AFAIK the BOOST mode is only available on only Samsung mobile not
mainline and so I think this is not for bug fix in mainline for 3.18...
- Kukjin
> So, yes there is a requirement to add those patches to v3.18 (if not
> possible please add it to v3.19).
>
>>
>> Thanks,
>> Kukjin
>>
>>> The TMU device tree node definition for Exynos4x12 family of SoCs.
>>>
>>> Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
>>> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
>>> Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
>>> ---
>>> arch/arm/boot/dts/exynos4x12.dtsi | 10 ++++++++++
>>> 1 file changed, 10 insertions(+)
next prev parent reply other threads:[~2014-11-26 17:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1416474343-1283-1-git-send-email-l.majewski@samsung.com>
2014-11-22 2:39 ` [RESEND PATCH 1/2] ARM: dts: exynos4x12: Device tree node definition for TMU on Exynos4x12 Kukjin Kim
2014-11-22 2:39 ` Kukjin Kim
2014-11-24 8:49 ` Lukasz Majewski
2014-11-24 8:49 ` Lukasz Majewski
2014-11-26 17:56 ` Kukjin Kim [this message]
2014-11-26 17:56 ` Kukjin Kim
[not found] ` <1416474343-1283-2-git-send-email-l.majewski@samsung.com>
2014-11-22 2:40 ` [RESEND PATCH 2/2] ARM: dts: exynos4412-trats2: Enable TMU support at Trats2 Kukjin Kim
2014-11-22 2:40 ` Kukjin Kim
2013-10-09 6:29 [PATCH v2 4/5] ARM: dts: exynos4x12: Device tree node definition for TMU on Exynos4x12 Lukasz Majewski
[not found] ` <1381300194-13134-5-git-send-email-l.majewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2014-11-14 10:03 ` [RESEND PATCH 1/2] " Lukasz Majewski
2014-11-14 10:03 ` Lukasz Majewski
2014-11-14 10:03 ` Lukasz Majewski
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