linux-kernel - Re: [PATCH v1 02/45] clk: mediatek: clk-mtk: Introduce clk_mtk_pdev

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Message-ID: <CAGXv+5F3QqtjJ9n+OE0p+xT78Kau_KQ=dsU4=K3AEzCv_AEv7g@mail.gmail.com>
Date:   Tue, 7 Feb 2023 13:59:39 +0800
From:   Chen-Yu Tsai <wenst@...omium.org>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Cc:     mturquette@...libre.com, sboyd@...nel.org, matthias.bgg@...il.com,
        johnson.wang@...iatek.com, miles.chen@...iatek.com,
        chun-jie.chen@...iatek.com, daniel@...rotopia.org,
        fparent@...libre.com, msp@...libre.com, nfraprado@...labora.com,
        rex-bc.chen@...iatek.com, zhaojh329@...il.com,
        sam.shih@...iatek.com, edward-jw.yang@...iatek.com,
        yangyingliang@...wei.com, granquet@...libre.com,
        pablo.sun@...iatek.com, sean.wang@...iatek.com,
        chen.zhong@...iatek.com, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v1 02/45] clk: mediatek: clk-mtk: Introduce clk_mtk_pdev_{probe,remove}()

On Mon, Feb 6, 2023 at 11:29 PM AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com> wrote:
>
> Introduce functions clk_mtk_pdev_probe() and clk_mtk_pdev_remove():
> these will be useful to commonize the probe and remove handlers for
> multimedia (clk-mtxxxx-mm) drivers as these are registered by the
> mtk-mmsys driver instead of having their own devicetree compatible.
>
> In order to do this, the main logic of clk_mtk_simple{probe,remove}()
> was moved to new static __clk_mtk_simple_{probe,remove}() functions
> that take as parameter a pointer to struct device_node because when
> registering the clocks from mtk-mmsys we want to pass a pointer to
> the clock driver's parent (which is, obviously, mtk-mmsys) struct
> device_node instead.
>
> As for the clock driver's platform data: for the devicetree case, we
> keep using the standard match_data mechanism, else we retrieve it
> from an id_table.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>

Reviewed-by: Chen-Yu Tsai <wenst@...omium.org>