linux-kernel - Re: [PATCH v4 10/17] soc: mediatek: mmsys: Add reset controller support for MT8195 vdosys1

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Message-ID: <0cdce7a43a0b74fabc110730d2b2ec9dce5cbbff.camel@pengutronix.de>
Date:   Wed, 25 Aug 2021 12:46:44 +0200
From:   Philipp Zabel <p.zabel@...gutronix.de>
To:     "Nancy.Lin" <nancy.lin@...iatek.com>, CK Hu <ck.hu@...iatek.com>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>
Cc:     Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        "jason-jh . lin" <jason-jh.lin@...iatek.com>,
        Yongqiang Niu <yongqiang.niu@...iatek.com>,
        dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        singo.chang@...iatek.com, srv_heupstream@...iatek.com
Subject: Re: [PATCH v4 10/17] soc: mediatek: mmsys: Add reset controller
 support for MT8195 vdosys1

Hi,

On Wed, 2021-08-25 at 18:05 +0800, Nancy.Lin wrote:
> Among other features the mmsys driver should implement a reset
> controller to be able to reset different bits from their space.
> 
> For MT8195 vdosys1, many async modules need to reset after
> the display pipe stops and restart.
> 
> Signed-off-by: Nancy.Lin <nancy.lin@...iatek.com>
> ---
>  drivers/soc/mediatek/mt8195-mmsys.h |  1 +
>  drivers/soc/mediatek/mtk-mmsys.c    | 76 +++++++++++++++++++++++++++++

Cc: Enric - this patch clashes with [1], please coordinate.

[1] https://lore.kernel.org/linux-arm-kernel/20210825122613.v3.6.I15e2419141a69b2e5c7e700c34d92a69df47e04d@changeid/

regards
Philipp