From nobody Mon Feb 9 17:35:37 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 0E9AD2F12AC; Thu, 22 Jan 2026 03:53:33 +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=1769054014; cv=none; b=cpJV/ct5DgDvb0n0Fxvl17hnO2Ytw65nozoPMWA8fsyEhJyajmGZFCwzKF6F7viQDshETh9nio6d8Lki0JPm2rTRBymub5KeeeCchVITx17TtadleElSO3GkK4qn6AOmX9OzbbVcVbeKWVKKdH94BFpvjE4eSQLOTzjJaYsu4Eo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769054014; c=relaxed/simple; bh=6yOhuHzNdTY30xD/XYfZjff1L82lMLcjgD+SFKPnxTk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ha7+wiay0hvXcdH1ikdG7+OXHOf2egS6OKptA91CGGOZng7ucvu5AssAuV4eWAdT35WfyDyBGQnOmczrI7qrLQl21FV0bIvdlzr4ofjwMg3TVmr1N6VN1RrURRh8FSIrYG7HUM/H4mCv3L4slURLV/QWcpp2hCHmOHWdZkMgaj4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Y+lN9bJC; 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="Y+lN9bJC" Received: by smtp.kernel.org (Postfix) with ESMTPS id 92496C19422; Thu, 22 Jan 2026 03:53:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769054013; bh=6yOhuHzNdTY30xD/XYfZjff1L82lMLcjgD+SFKPnxTk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=Y+lN9bJC/OHh6pjeCDwLN+4tn/hu2+LX6v15VoiWVpO3Zr0gU0T1nYSiijkqfYZfX 8rR+kHJ+PzJ/NcFnj3daFZ6rbdCuOgKyuzF9B9pYi1QnIfPy/a74lBhXLZAXfY4rL1 nJUTmQQRx8Be4nqxOwCBIAiOamV8WTVB+I5eaQwporb6C4hAg6AMvpja+sZZWCaMqB WOVnBuFox8TqU495d97ugwOha2fO0nPsk8t59HtME9DeuZrN2OxFcvXrnY8wjZMkTa QyypRMh5Ojm6OrhccWkuDAAn7DeH4eoLqvIMoQjzh8JGD/dc2R1wtdgMNw7vIbIluU g31EZ7pVBN5YA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 831F7D625E7; Thu, 22 Jan 2026 03:53:33 +0000 (UTC) From: Ben Zong-You Xie via B4 Relay Date: Thu, 22 Jan 2026 11:53:18 +0800 Subject: [PATCH v2 1/4] dt-bindings: i2c: add support for AE350 I2C controller 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: <20260122-atciic100-v2-1-7559136d07cf@andestech.com> References: <20260122-atciic100-v2-0-7559136d07cf@andestech.com> In-Reply-To: <20260122-atciic100-v2-0-7559136d07cf@andestech.com> To: Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Ben Zong-You Xie X-Mailer: b4 0.15-dev-47773 X-Developer-Signature: v=1; a=ed25519-sha256; t=1769054012; l=1551; i=ben717@andestech.com; s=20260120; h=from:subject:message-id; bh=bzYjfsqz3N3OJ2j9q6l3BfHCzA65mq7d2npy3Ry0CC0=; b=cae9XqVaBijHpGFgb5ZB/sdG9gKCTINR921/4Qy5OD1h21DNmNwnafowJvlmWthFpi9or8KCX C+KJXDzvmThANQo0SX0may8Eanire4JSRp0jXdgjucOtcPuKWi2gVZ+ X-Developer-Key: i=ben717@andestech.com; a=ed25519; pk=nb8L7zQKGJpYk0yvrYKjViOZ34A36g1ZIsCmCsP518s= X-Endpoint-Received: by B4 Relay for ben717@andestech.com/20260120 with auth_id=610 X-Original-From: Ben Zong-You Xie Reply-To: ben717@andestech.com From: Ben Zong-You Xie Document device tree bindings for the I2C controller on Andes AE350 platform. Signed-off-by: Ben Zong-You Xie --- .../bindings/i2c/andestech,ae350-i2c.yaml | 45 ++++++++++++++++++= ++++ 1 file changed, 45 insertions(+) diff --git a/Documentation/devicetree/bindings/i2c/andestech,ae350-i2c.yaml= b/Documentation/devicetree/bindings/i2c/andestech,ae350-i2c.yaml new file mode 100644 index 000000000000..59a521fb249b --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/andestech,ae350-i2c.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/andestech,ae350-i2c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Andes I2C controller on AE350 platform + +maintainers: + - Ben Zong-You Xie + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +properties: + compatible: + oneOf: + - items: + - enum: + - andestech,qilai-i2c + - const: andestech,ae350-i2c + - const: andestech,ae350-i2c + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include + + i2c@f0a00000 { + compatible =3D "andestech,ae350-i2c"; + reg =3D <0xf0a00000 0x100000>; + interrupts =3D <6 IRQ_TYPE_LEVEL_HIGH>; + }; --=20 2.34.1