From nobody Fri Apr 3 03:14:52 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B1581359A8C; Wed, 25 Mar 2026 09:49:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774432196; cv=none; b=neEBSz19YH1EGMFFd3H3+zU1RXpFd10BHfVTiUlTiM1NXesPwu3p0oRrildV5q68nUcffW5ZkgMjErxPzs0MJZMzloX4YDAwboilmGI496Hd1d1YoTHVnoOM656iuqkR1mJ8o+6lAwkgisUamVAtn6YTrPcEyszXyJMEOdJOjc4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774432196; c=relaxed/simple; bh=1ZsXwm+Op5iFipFI8/QQfKgdrFhLhFWt7blrSXCfKs4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=KEYfyhjiEIrJ1eXN0Sz9rga8TZmojpyItURMkbRHnOQr5tlyPGPwQDP0rLHwa7zolHd+sCidcaXlvJd0aoW4x9pagSMVWXh7XvnGb3D2NKStW8B+XNie2v7EkaYfuHhR+Zx01yCeQ83Z725bcvjlhHmlt1CD2CGXkju2evyO8SY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LI04H5B4; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LI04H5B4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 78AEFC4AF09; Wed, 25 Mar 2026 09:49:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774432196; bh=1ZsXwm+Op5iFipFI8/QQfKgdrFhLhFWt7blrSXCfKs4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=LI04H5B4OLjbNI316d113ouXDXc4p2JSeJdUpHnJARvHVgKvVfpzNRzmOUn8yyLNx 5LxheBkEl6oOY3bWjhNsstoqbQF745C1PMVfzPLZZwYSDrG5Kw239QZugEVZZZex91 kiOfB3l0PZC9pcUl15fAmPTddF0sC3b8gBlmyQGZwh2NQmx8JcJn8eRS+bbQJtlsIr I2FpW25YpLW7KoMYmw4KoPBQfWxRYnbjwbJO5fxb8PSYmTgBSfHJFlg2cL1m4paMPu 1KV+RpilqnB5B17iItL9sD5wZZR29myq1eeeRygpdR/461cnPauNW+JiCKBCEBZoXM XdRVwveyxufTA== From: Yixun Lan Date: Wed, 25 Mar 2026 09:49:24 +0000 Subject: [PATCH 1/2] dt-bindings: i2c: spacemit: k3: Add compatible Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260325-02-k3-i2c-v1-1-78f29c83d9ac@kernel.org> References: <20260325-02-k3-i2c-v1-0-78f29c83d9ac@kernel.org> In-Reply-To: <20260325-02-k3-i2c-v1-0-78f29c83d9ac@kernel.org> To: Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Troy Mitchell Cc: linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, Yixun Lan X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=893; i=dlan@kernel.org; h=from:subject:message-id; bh=1ZsXwm+Op5iFipFI8/QQfKgdrFhLhFWt7blrSXCfKs4=; b=owEB6QIW/ZANAwAKATGq6kdZTbvtAcsmYgBpw6+3rCUaqYSbMo4VAbPQ2ITNvl+9aS3yUMo0C cW5wHMbDheJAq8EAAEKAJkWIQS1urjJwxtxFWcCI9wxqupHWU277QUCacOvtxsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMSwyLDJfFIAAAAAALgAoaXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5 maWZ0aGhvcnNlbWFuLm5ldEI1QkFCOEM5QzMxQjcxMTU2NzAyMjNEQzMxQUFFQTQ3NTk0REJCRU QACgkQMarqR1lNu+3iZhAAjOZ38CoS0qv87NSSvhiXhL0hrSdfaJnUOhoQaCE0wb5aashLbu0Qz 0+lGlqMs6+h0JftTW897UReeE9WzVZZJtvq3SqUTDTTyzWEcwDagwI52yKkEsxx38PfUK/1G9Jt LS1CXsX81AohVOyr4VU+qqvlhxK853akkpQL/fepK5jg6fuGpHqKf75n5vxaO/RiHRehF8hN7yJ maHI0pjWNcuxWGXs8gXjSCeuDf4lHz9r80pcV0X2VEAvcO1hKvnTYkM9oLWYngHTE3rFKPQSQz+ fHLzL4qOuPoeisYXEh6Ok7dTzwM0j5EyM1llFt23ipu1uYI+GV/k14geBTUM6v/HL+unwxgX6Dg M4WxgkWcuZ09VDSXwgHx15OdDgv0hgerU5ftvWyaE5FY+Z+vYCXnYJZVI0h95Phzr6/4E99JCZW 0sTauJFzrxjqy/JtKD1aIHMPtvDck2okCPy98Gsrnyx59FKYwR6GVn1UNG1uRQx4bG4cu2CBI+0 M1xYei0Wl6MhVOoFzKzVVD8aWAoJhF6X9Czy1/HaHxgsMjKh1RXkldmOkJkBSAX+mYh3nEW0dui OEkFD3EkLk4MAkc2YLqdvvcqlvtodXt+THo7dcq5/wjWsJJgq2JdrVc4p/Xc0WvaWDuPaxq/lCe IMW0AeR6ENZ12CivWBT0BM2g3p96ik= X-Developer-Key: i=dlan@kernel.org; a=openpgp; fpr=50B03A1A5CBCD33576EF8CD7920C0DBCAABEFD55 Add a compatible string for the I2C controller found in SpacemiT K3 SoC which use same I2C IP as K1, so make it fallback to K1 compatible. Signed-off-by: Yixun Lan Acked-by: Conor Dooley Reviewed-by: Troy Mitchell --- Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml b/D= ocumentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml index 5896fb120501..8c04c675b25e 100644 --- a/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/spacemit,k1-i2c.yaml @@ -14,7 +14,11 @@ allOf: =20 properties: compatible: - const: spacemit,k1-i2c + oneOf: + - items: + - const: spacemit,k3-i2c + - const: spacemit,k1-i2c + - const: spacemit,k1-i2c =20 reg: maxItems: 1 --=20 2.53.0