linux-kernel - Re: [V11, PATCH 12/19] interconnect: mediatek: Add interconnect provider driver

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Date:   Thu, 3 Feb 2022 16:19:01 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Dawei Chien <dawei.chien@...iatek.com>,
        Georgi Djakov <georgi.djakov@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Stephen Boyd <swboyd@...omium.org>,
        Ryan Case <ryandcase@...omium.org>
Cc:     Mark Rutland <mark.rutland@....com>,
        Nicolas Boichat <drinkcat@...gle.com>,
        devicetree@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        Fan Chen <fan.chen@...iatek.com>,
        Arvin Wang <arvin.wang@...iatek.com>,
        James Liao <jamesjj.liao@...iatek.com>,
        Henry Chen <henryc.chen@...iatek.com>
Subject: Re: [V11, PATCH 12/19] interconnect: mediatek: Add interconnect
 provider driver

Il 12/08/21 10:58, Dawei Chien ha scritto:
> From: Henry Chen <henryc.chen@...iatek.com>
> 
> Introduce Mediatek MT6873/MT8183/MT8192 specific provider driver
> using the interconnect framework.
> 
>               ICC provider         ICC Nodes
>                                ----          ----
>               ---------       |CPU |   |--- |VPU |
>      -----   |         |-----  ----    |     ----
>     |DRAM |--|DRAM     |       ----    |     ----
>     |     |--|scheduler|----- |GPU |   |--- |DISP|
>     |     |--|(EMI)    |       ----    |     ----
>     |     |--|         |       -----   |     ----
>      -----   |         |----- |MMSYS|--|--- |VDEC|
>               ---------        -----   |     ----
>                 /|\                    |     ----
>                  |change DRAM freq     |--- |VENC|
>               ----------               |     ----
>              |  DVFSR   |              |
>              |          |              |     ----
>               ----------               |--- |IMG |
>                                        |     ----
>                                        |     ----
>                                        |--- |CAM |
>                                              ----
> Signed-off-by: Henry Chen <henryc.chen@...iatek.com>
> Reviewed-by: Georgi Djakov <georgi.djakov@...aro.org>

This patch deserves my Reviewed-by tag, but I cannot release that if the
driver is not properly signed-off.