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[93.34.92.187]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-48e3ebcb846sm23354151f8f.25.2026.10.27.07.40.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Oct 2026 07:40:09 -0700 (PDT) From: Christian Marangi To: Chaotian Jing , Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Wenbin Mei , 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 Cc: Christian Marangi Subject: [PATCH v2 1/2] dt-bindings: mmc: mtk-sd: Document support for Airoha AN7581 SoC Date: Tue, 27 Oct 2026 15:40:00 +0100 Message-ID: <20261027144002.10606-1-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.55.0 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 --- 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(+) diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml index a4d032224dce..704d59360bcb 100644 --- a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml +++ b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml @@ -14,6 +14,7 @@ properties: compatible: oneOf: - enum: + - airoha,an7581-mmc - mediatek,mt2701-mmc - mediatek,mt2712-mmc - mediatek,mt6779-mmc @@ -182,6 +183,7 @@ allOf: properties: compatible: enum: + - airoha,an7581-mmc - mediatek,mt2701-mmc - mediatek,mt6779-mmc - mediatek,mt6795-mmc @@ -238,6 +240,7 @@ allOf: compatible: contains: enum: + - airoha,an7581-mmc - mediatek,mt7986-mmc - mediatek,mt7988-mmc - mediatek,mt8183-mmc -- 2.55.0