linux-kernel - Re: [PATCH] nvmem: mtk-efuse: Enable GPU speed bin post-processing for MT8188

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Message-ID: <CAGXv+5Fj5s9FUyaxmEkGimxjEcS6OEfm4_5Zso+YocSi+Vt4pg@mail.gmail.com>
Date: Mon, 23 Dec 2024 19:24:47 +0800
From: Chen-Yu Tsai <wenst@...omium.org>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>, 
	Matthias Brugger <matthias.bgg@...il.com>, linux-kernel@...r.kernel.org, 
	linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org, 
	stable@...r.kernel.org
Subject: Re: [PATCH] nvmem: mtk-efuse: Enable GPU speed bin post-processing
 for MT8188

On Mon, Dec 23, 2024 at 7:11 PM AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com> wrote:
>
> Il 23/12/24 11:06, Chen-Yu Tsai ha scritto:
> > Like the MT8186, the MT8188 stores GPU speed binning data in its efuse.
> > The data needs post-processing into a format that the OPP framework can
> > use.
> >
> > Add a compatible match for MT8188 efuse with post-processing enabled.
> >
>
> Let's just change the MT8188 compatible list to
>
> compatible = "mediatek,mt8188-efuse", "mediatek,mt8186-efuse";

That would be "mediatek,mt8188-efuse", "mediatek,mt8186-efuse", "mediatek,efuse"
then?

Fine by me. :D

ChenYu

> instead :-)
>
> Cheers,
> Angelo
>
> > Cc: <stable@...r.kernel.org>
> > Fixes: ff1df1886f43 ("dt-bindings: nvmem: mediatek: efuse: Add support for MT8188")
> > Signed-off-by: Chen-Yu Tsai <wenst@...omium.org>
> > ---
> >
> > I'm not exactly sure about pointing to the dt bindings commit for the
> > fixes tag.
> > ---
> >   drivers/nvmem/mtk-efuse.c | 1 +
> >   1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/nvmem/mtk-efuse.c b/drivers/nvmem/mtk-efuse.c
> > index af953e1d9230..e8409e1e7fac 100644
> > --- a/drivers/nvmem/mtk-efuse.c
> > +++ b/drivers/nvmem/mtk-efuse.c
> > @@ -112,6 +112,7 @@ static const struct mtk_efuse_pdata mtk_efuse_pdata = {
> >   static const struct of_device_id mtk_efuse_of_match[] = {
> >       { .compatible = "mediatek,mt8173-efuse", .data = &mtk_efuse_pdata },
> >       { .compatible = "mediatek,mt8186-efuse", .data = &mtk_mt8186_efuse_pdata },
> > +     { .compatible = "mediatek,mt8188-efuse", .data = &mtk_mt8186_efuse_pdata },
> >       { .compatible = "mediatek,efuse", .data = &mtk_efuse_pdata },
> >       {/* sentinel */},
> >   };
>