From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mta-65-225.siemens.flowmailer.net (mta-65-225.siemens.flowmailer.net [185.136.65.225]) (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 3EBC8369206 for ; Thu, 20 Aug 2026 15:00:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.136.65.225 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787238011; cv=none; b=YShQRZImmkO+6nELHYgJ97TQGhLq7BJuNEzmw/ftXr1WjWCi5quKyOaqlf4qEg0rVhKDgz9HdKi2w76K4EZSGQ6IgBnNHrCf6yiRCxMAbOClTsbt3fKv+xhfwWWkDrQjO9p+5RXss0ZwufOK0X1rMIGkvtr0frvbwdWfVj5XrZQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787238011; c=relaxed/simple; bh=fFt5H/vWiCtTQAYyQ96ZY4dZJbxj1cRaOyYCVfaS3d0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=mHbxXzU8XKgoQ8xA/g7hj6UpWDPewC+HYU0lQNRK6CZb9YRTwyDwbWRAvfwehlCupI3J9WUzasIvrOLpG1q661l6GjEF+1HtO0Htff48EdAzajQRSMklg9MWL1qS7IjiM+PkgsLDVX5Sj/w+fjDO+EttkQdUUaW3TO5RbEKHpq0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=siemens.com; spf=pass smtp.mailfrom=rts-flowmailer.siemens.com; dkim=pass (2048-bit key) header.d=siemens.com header.i=alessandro.zini@siemens.com header.b=JpbaEGSN; arc=none smtp.client-ip=185.136.65.225 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=siemens.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rts-flowmailer.siemens.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=siemens.com header.i=alessandro.zini@siemens.com header.b="JpbaEGSN" Received: by mta-65-225.siemens.flowmailer.net with ESMTPSA id 2026082014595733f364ad14000207b6 for ; Thu, 20 Aug 2026 16:59:58 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm2; d=siemens.com; i=alessandro.zini@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc; bh=ei2eh9mRhWE0wThFaoRZu+a1n8eCN+REJC5RtmCgjY8=; b=JpbaEGSNaKqQxSGyqOUI+/UZkVQPKFwPjbH9K63t0F7NDyna8zlrgVZKaDGYlwbywLksIl bOQofCX5cYtI934X8AB37P0NTXHVHMrVqIojldQGtcaZz0Qo3U39RBrLL1SGA9UpxJcG9fEG tG5A2R3NYuWjts7VE4XnkO1rjPKaPlCIao20XUjyZ09Za5kaBFSSk3TDsmG3FngFWfZEz2PX tly2MjWnXb/8GNTeEQmmVm5DCqKvUJP4SO8Kyt8YkTJw9sy+augc7cdKNYs2QOSZvNpCUIHU XD/8h/cJltdF6LWpEQb4PGem+/UkgEWuYl/FAlSS7BDiUMmAErB+T27g==; From: Alessandro Zini To: Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Alessandro Zini Subject: [PATCH 0/2] hwmon: Add Sensirion STS4x temperature sensor support Date: Thu, 20 Aug 2026 16:59:44 +0200 Message-ID: <20260820145946.35468-1-alessandro.zini@siemens.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-1327013:519-21489:flowmailer This patch series adds support for the Sensirion STS4x family of digital temperature sensors by extending the existing sht4x driver and adding the "sensirion,sts40" compatible string to trivial-devices. The STS4x series shares the same I2C commands, conversion formulas, CRC-8 checksum, and measurement timings with the SHT4x humidity and temperature sensors, but returns 3 bytes of temperature data instead of 6 bytes. Alessandro Zini (2): dt-bindings: trivial-devices: Add Sensirion STS4x series hwmon: (sht4x): Add support for Sensirion STS4x temperature sensors .../devicetree/bindings/trivial-devices.yaml | 2 + Documentation/hwmon/sht4x.rst | 17 +++++- drivers/hwmon/sht4x.c | 56 ++++++++++++++----- 3 files changed, 57 insertions(+), 18 deletions(-) -- 2.55.0