linux-kernel - Re: [PATCH v2 2/4] clk: mediatek: mt8183: mfgcfg: Propagate rate changes to parent

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Message-ID: <fc68ebcd-74d1-4ed5-381a-ea6e676a7680@collabora.com>
Date:   Mon, 23 May 2022 12:04:43 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Chen-Yu Tsai <wenst@...omium.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Chun-Jie Chen <chun-jie.chen@...iatek.com>,
        Miles Chen <miles.chen@...iatek.com>,
        linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/4] clk: mediatek: mt8183: mfgcfg: Propagate rate
 changes to parent

Il 23/05/22 10:59, Chen-Yu Tsai ha scritto:
> The only clock in the MT8183 MFGCFG block feeds the GPU. Propagate its
> rate change requests to its parent, so that DVFS for the GPU can work
> properly.
> 
> Fixes: acddfc2c261b ("clk: mediatek: Add MT8183 clock support")
> Signed-off-by: Chen-Yu Tsai <wenst@...omium.org>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>