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Subject: Re: [PATCH v13 7/8] ARM: dts: exynos: add DMC device for exynos5422
To:     Krzysztof Kozlowski <krzk@kernel.org>
Cc:     devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
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        kyungmin.park@samsung.com, m.szyprowski@samsung.com,
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From:   Lukasz Luba <l.luba@partner.samsung.com>
Message-ID: <c178d316-a6b8-5b0a-af97-e6a049da14ca@partner.samsung.com>
Date:   Fri, 6 Sep 2019 10:41:02 +0200
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Hi Krzysztof,

On 9/4/19 8:25 PM, Krzysztof Kozlowski wrote:
> On Wed, Aug 21, 2019 at 12:43:02PM +0200, Lukasz Luba wrote:
>> Add description of Dynamic Memory Controller and PPMU counters.
>> They are used by exynos5422-dmc driver.
>> There is a definition of the memory chip, which is then used during
>> calculation of timings for each OPP.
>> The algorithm in the driver needs these two sets to bound the timings.
>>
>> Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
>> ---
>>   arch/arm/boot/dts/exynos5420.dtsi             |  71 +++++++++++
>>   arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 116 ++++++++++++++++++
>>   2 files changed, 187 insertions(+)
> 
> Thanks, applied conditionally. Please send a follow up fixing the
> checkpatch error about undocumented binding:
> https://krzk.eu/#/builders/26/builds/392
> 
> You should not skip such checkpatch warning.
Right, I will keep it in mind next time. I have just ignore it based on
Elpida lpddr2 memory which is also missing DT binding documentation.
https://elixir.bootlin.com/linux/v5.3-rc7/source/arch/arm/boot/dts/elpida_ecb240abacn.dtsi

I will send a follow up patch based on your 'for-next' branch.

Regards,
Lukasz
> 
> Best regards,
> Krzysztof
> 
> 
>