From: Krzysztof Kozlowski <krzk@kernel.org>
To: Christian Marangi <ansuelsmth@gmail.com>
Cc: Chaotian Jing <chaotian.jing@mediatek.com>,
Ulf Hansson <ulfh@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Wenbin Mei <wenbin.mei@mediatek.com>,
linux-mmc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org
Subject: Re: [PATCH v2 1/2] dt-bindings: mmc: mtk-sd: Document support for Airoha AN7581 SoC
Date: Wed, 28 Oct 2026 13:51:16 +0100 [thread overview]
Message-ID: <20261028-academic-blue-earwig-72d3d1@quoll> (raw)
In-Reply-To: <20261027144002.10606-1-ansuelsmth@gmail.com>
On Tue, Oct 27, 2026 at 03:40:00PM +0100, Christian Marangi wrote:
> Add dedicated compatible for Airoha AN7581 SoC integrated MMC controller.
> The MMC controller is based on the MT7988 with the difference that it does
> have a single clock controlling it.
>
> Add the dedicated compatible to describe the 2 register requirement and
> permit to define only 2 clock (the main one and a fixed clock for HS)
>
> Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
> ---
> Changes v2:
> - Also add compatible to restrict clock-names for source and hclk
> Documentation/devicetree/bindings/mmc/mtk-sd.yaml | 3 +++
> 1 file changed, 3 insertions(+)
>
Your driver part suggests it's fully compatible with other variant. Why
not expressing it with fallback?
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-10-28 12:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-27 14:40 [PATCH v2 1/2] dt-bindings: mmc: mtk-sd: Document support for Airoha AN7581 SoC Christian Marangi
2026-10-27 14:40 ` [PATCH v2 2/2] mmc: mtk-sd: Add Airoha AN7581 MMC compatible Christian Marangi
2026-10-28 12:51 ` Krzysztof Kozlowski [this message]
2026-10-28 16:48 ` [PATCH v2 1/2] dt-bindings: mmc: mtk-sd: Document support for Airoha AN7581 SoC Christian Marangi
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