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

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Message-ID: <481a6eec-c428-45cd-98a6-5a91f3ceb187@collabora.com>
Date: Mon, 23 Dec 2024 12:11:29 +0100
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: Chen-Yu Tsai <wenst@...omium.org>,
 Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
 Matthias Brugger <matthias.bgg@...il.com>
Cc: 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

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";

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 */},
>   };