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[212.171.170.230]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-4562e81ccb4sm106688005e9.17.2025.07.19.05.56.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 19 Jul 2025 05:56:34 -0700 (PDT) From: Christian Marangi To: Stefan Roese , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , linux-i2c@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 3/5] dt-bindings: i2c: mt7621: Document an7581 compatible Date: Sat, 19 Jul 2025 14:56:13 +0200 Message-ID: <20250719125617.8886-4-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250719125617.8886-1-ansuelsmth@gmail.com> References: <20250719125617.8886-1-ansuelsmth@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Airoha SoC implement the same Mediatek logic for I2C bus with the only difference of not having a dedicated reset line to reset it. Add a dedicated compatible for the Airoha AN7581 SoC and reject the unsupported property. Signed-off-by: Christian Marangi --- .../bindings/i2c/mediatek,mt7621-i2c.yaml | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml= b/Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml index 118ec00fc190..38118007b601 100644 --- a/Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml @@ -14,7 +14,9 @@ allOf: =20 properties: compatible: - const: mediatek,mt7621-i2c + enum: + - mediatek,mt7621-i2c + - airoha,an7581-i2c =20 reg: maxItems: 1 @@ -38,6 +40,16 @@ required: - "#address-cells" - "#size-cells" =20 +if: + properties: + compatible: + contains: + const: airoha,an7581-i2c +then: + properties: + resets: false + reset-names: false + unevaluatedProperties: false =20 examples: --=20 2.50.0