linux-kernel - Re: [PATCH v3 0/4] add support of SCPSYS power domain for MediaTek MT7622

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Date:   Mon, 14 Aug 2017 17:30:21 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Ulf Hansson <ulf.hansson@...aro.org>, sean.wang@...iatek.com
Cc:     Rob Herring <robh+dt@...nel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Kevin Hilman <khilman@...libre.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        linux-mediatek@...ts.infradead.org,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 0/4] add support of SCPSYS power domain for MediaTek
 MT7622



On 08/08/2017 01:41 PM, Ulf Hansson wrote:
> On 7 August 2017 at 09:24,  <sean.wang@...iatek.com> wrote:
>> From: Sean Wang <sean.wang@...iatek.com>
>>
>> Changes since v2:
>> - reduce code duplication of scpsys_probe across all SoCs
>>
>> Changes since v1:
>> - rebase to Linux v4.13-rc1
>>
>> There are four power domains on MediaTek MT7622 SoC which are respectively
>> ETHSYS for Ethernet including extra embedded switch, HIF0SYS for PCI-E and
>> SATA, HIF1SYS for USB and WBSYS for WIFI and Bluetooth.
>>
>> Those functions could be selectively powered gated when the corresponding
>> function is no longer to use in order to reach more minimal power
>> dissipation through the patch series introduced here.
>>
>> Chen Zhong (1):
>>    soc: mediatek: add header files required for MT7622 SCPSYS dt-binding
>>
>> Sean Wang (3):
>>    dt-bindings: soc: update the binding document for SCPSYS on MediaTek
>>      MT7622 SoC
>>    soc: mediatek: reduce code duplication of scpsys_probe across all SoCs
>>    soc: mediatek: add SCPSYS power domain driver for MediaTek MT7622 SoC
>>
>>   .../devicetree/bindings/soc/mediatek/scpsys.txt    |   3 +
>>   drivers/soc/mediatek/mtk-scpsys.c                  | 247 ++++++++++++---------
>>   include/dt-bindings/power/mt7622-power.h           |  22 ++
>>   include/linux/soc/mediatek/infracfg.h              |   7 +
>>   4 files changed, 179 insertions(+), 100 deletions(-)
>>   create mode 100644 include/dt-bindings/power/mt7622-power.h
>>
>> --
>> 2.7.4
>>
> 
> Looks good to me! Feel free to add:
> 
> Reviewed-by: Ulf Hansson <ulf.hansson@...aro.org>
> 

Pushed to v4.13-next/soc with the Reviewed-by.

Thanks!