From nobody Thu Oct 2 15:15:54 2025 Received: from smtpbgeu1.qq.com (smtpbgeu1.qq.com [52.59.177.22]) (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 A79EC2264CC; Tue, 16 Sep 2025 04:48:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=52.59.177.22 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757998092; cv=none; b=QcO1da64JAB+vkMYVreiTTnXc1U6wsmGW1nyLVnuhXsI+SLjTqFOtK1YpWqMqT2Kw9mEdlzDhQido+Vqy7iUPQO/ScUXizB3CkC3knNYnUGTJbhIjJowwNZsIjJNJxoxSvUh+XvBLOKzYVljOhqK1hoT8+6MDdElmfeWflm6Fuo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757998092; c=relaxed/simple; bh=FikTdHbARslOMXaNtF6u+zS0UJ9mF9rwmNlsmyp2nP4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=aJe7A+hqyFRStqXozXNYdHhKCG1u9cQD9PuZ6G68I1hi0wJy8PJcNH38PoJqClq8X56FPTBCth2E92zZ+O9fJ179sE322HWN6PDx4tUMrKb6UONtbYm/p3j+F/e4DRDXThKM4v1/0OLo2uPVLPAVXvprsZZujR/5OYc0jDgyWQ8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.dev; spf=none smtp.mailfrom=linux.spacemit.com; arc=none smtp.client-ip=52.59.177.22 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.spacemit.com X-QQ-mid: zesmtpgz8t1757998027t3daf7947 X-QQ-Originating-IP: NALeAlte21wPHxCUBj++gmWQyej3z6JOa9Gny73qSqg= Received: from = ( [61.145.255.150]) by bizesmtp.qq.com (ESMTP) with id ; Tue, 16 Sep 2025 12:47:05 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 7322592050402130920 X-QQ-CSender: troy.mitchell@linux.spacemit.com Sender: troy.mitchell@linux.spacemit.com From: Troy Mitchell Date: Tue, 16 Sep 2025 12:46:45 +0800 Subject: [PATCH 2/3] dt-bindings: Add CTF2301 devicetree bindings 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: <20250916-ctl2301-v1-2-97e7c84f2c47@linux.dev> References: <20250916-ctl2301-v1-0-97e7c84f2c47@linux.dev> In-Reply-To: <20250916-ctl2301-v1-0-97e7c84f2c47@linux.dev> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jean Delvare , Guenter Roeck Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org, Troy Mitchell X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1757998019; l=1949; i=troy.mitchell@linux.dev; s=20250710; h=from:subject:message-id; bh=FikTdHbARslOMXaNtF6u+zS0UJ9mF9rwmNlsmyp2nP4=; b=MMks3fobJ3Pan85HomKALaTeIDffs9z6gX8VJd8OHGaZdtV6XyaYpx2lgMMTZCegIJfgMSiu1 x2pdFiU94BSBT29FPRZJZRlISMvxqH8IJCc+4cj6wuFrH/ZXkXrqPhA X-Developer-Key: i=troy.mitchell@linux.dev; a=ed25519; pk=lQa7BzLrq8DfZnChqmwJ5qQk8fP2USmY/4xZ2/MSsXc= X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpgz:linux.spacemit.com:qybglogicsvrsz:qybglogicsvrsz3a-0 X-QQ-XMAILINFO: NnkkWlQCMz5PDVUh9XbqwAuLIuTnbIU6hXjjsmgUAKwUR11IcCKw/nfv 5dfH5HlXSQMu1Qe9Tdsl9vR9ruCbYXU8nYj9/H4Smn9C9Q1qKyE9uEo1hqNQKx5s1StYZVk PLtNaaGEBzfHC+jsKLAr+zW3ChHcGBP0an3IByAUuS+ctQnAeoMXIzoxCaa9YTbIQal/6xw KbMOBwa2jBunaQIQuRHuLNr8Za/zyuqOkgJ3unSe16xYmKKcYfgDhgqCofyeCS+YF/nA19J VuFXaOR4iCS8WYXmK+eIqGuqbjHJ1QEggtjNRlRJt0HxVgdUrNO0hYXd7gRjlNuHREhxRZz gHswZtRVqPwrpTMgy54b1WLknvBVrbEYQ4zvkTsQjmm9qEXdVje9kNk7ddkAamxuuGSbi2U UlPnQit+TfVCQDJ73w+xD4HYXnubhfcwUJgsBnnPSMS2o26EcMK+LmgUPpboPxLFagH6Brn Nz/s0QAvXd9MgF6mXLCt7Aq5zWF8VJaQ/dFY697gjHCvU2CQmb9pD9Oi+U6DfTC1JoYhhPb e0ullA1N12h36qBbXSbFxPbBljTzAfhlRyroc7h9eNX7cCOJJxTt9QKJmctlEP5whYL+llm 2P+WpND5i+OvuZ7hL5QGlHMuJNF0YiblGSBRIn1VLt2P57c4/lOXuP7+s5AkjCtFjLw0nWC G/PccweXRp0W7TEmd3yijayXUv9+kjwDglBAG538OtiXMJykhLOhFNZTh6D5iz9C91xHFyo 57DFmKG/jQoW7Vh7nEb+0iBFERcPRG8mAuoUHcZKwKdglt1FtuVgswMZyPgCV08HTe5cj1s f2aUaL92d6NvbH+F4ZuBsAI+mhFzAqkyql0BQwHajHpVsGXc88KbXMTxo+n92s59lObQI6F /JZgCRb8xUerKezDk8lthdp/kvNli59SWKzi9usJ3S2MQHXHDGKQb7KvqQTZyjAsIey9BM0 5WJE+gMgoz1jL68CCtwMegomFxGUPqfmMPy9uGX9Vn6EwgsmZPwyDzcS4mmOvNDsOI6Vl+a MWRk2/BP2HFqa+s4K1m6vhWd3th65HBLI7UC+3TExbVfQM8x0C1IjTG9nMM4wR45eo9+xob G+fwC4Rnr3gdayJc0FdUYXorUZwcefTudhoDF2ORW3IxTfzRXB8ASbXCf5C8bp58w== X-QQ-XMRINFO: NyFYKkN4Ny6FSmKK/uo/jdU= X-QQ-RECHKSPAM: 0 Add dt-binding for the hwmon driver of Sensylink's CTF2301 chip. Signed-off-by: Troy Mitchell --- .../bindings/hwmon/sensylink,ctf2301.yaml | 49 ++++++++++++++++++= ++++ 1 file changed, 49 insertions(+) diff --git a/Documentation/devicetree/bindings/hwmon/sensylink,ctf2301.yaml= b/Documentation/devicetree/bindings/hwmon/sensylink,ctf2301.yaml new file mode 100644 index 0000000000000000000000000000000000000000..fe98f5b578320bc1b43ff88f766= 67990821a88f7 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/sensylink,ctf2301.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/sensylink,ctf2301.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sensylink CTF2301 system-level thermal management solution chip + +maintainers: + - Troy Mitchell + +allOf: + - $ref: hwmon-common.yaml# + +description: | + The CTF2301B is an I2C/SMBus compatible device featuring: + - One local temperature sensor with =C2=B10.5=C2=B0C accuracy and 0.06= 25=C2=B0C resolution. + - One remote temperature sensor for external diode-connected transisto= rs, offering =C2=B11=C2=B0C accuracy and 0.125=C2=B0C resolution (temperatu= re range: -40=C2=B0C to +125=C2=B0C). + - An integrated PWM fan controller. + - A 1-channel fan speed monitor (TACH input) for RPM measurement. + + Datasheets: + https://www.sensylink.com/upload/1/net.sensylink.portal/1689557281035.= pdf + +properties: + compatible: + const: + - sensylink,ctf2301 + + reg: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + i2c { + #address-cells =3D <1>; + #size-cells =3D <0>; + + ctf2301@4c { + compatible =3D "sensylink,ctf2301"; + reg =3D <0x4c>; + }; + }; --=20 2.51.0