From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f193.google.com (mail-pg1-f193.google.com [209.85.215.193]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A538F34F473 for ; Sun, 22 Feb 2026 17:03:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.193 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771779823; cv=none; b=in/jisXsvLKYzlGe5ydSXeuyDLwWdEi41iBLwtfzM9kRcYj0UHzImdMSQSWaT9mRAGqT1GjyHVsYaB3xaKtrMZboTkXrrauWojCJE40ItaOf0jdUGuHimmKijSti3Jh7wHgeYMQKnCjHYg16WYkjZHg/NmLeB2/PrqcAQiNGChU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771779823; c=relaxed/simple; bh=QNQ96HGA1Jlb2HSFik7zjV20cCZdyppLBAw2ZG+2yoM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=SWmRy/z+feO2W2frVX3Tga5f5vjN09vGEh0EcoyNjTyVfTmIy7OVEqOz7hz4cdXVywcPmpBFcJ4Vgok3rHtZzeGkFT+Vj0nfLBOJrArBm+LLXLnCFig7Fcu4JYFD7YeFN3Ji2cjCmKfOTZUNxbE+rmML+7eDjs7PH36S6wfg2+Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=iy44WVq+; arc=none smtp.client-ip=209.85.215.193 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="iy44WVq+" Received: by mail-pg1-f193.google.com with SMTP id 41be03b00d2f7-c6dd5b01e14so1196895a12.0 for ; Sun, 22 Feb 2026 09:03:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1771779822; x=1772384622; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=38KBnvM7PCRrBqcA9t57q6k9J3NtXhDDyDB2bhfoX+4=; b=iy44WVq+Nw5YGxDZqLLIKzvyGEVCufNHuffrNVxW0pL1N8L6y8BcxwsLR8qd24i29J ApYeOJzEjwiMUStRd3vgw+amwwA4Qnz3pVU0ok3XaGJo8XeGZWVeGiQkCFiEpgPKmsfQ ibivqSEW75rWLiVfigCvdq99hIn0m+1sTVpZPvy/J3ywDfXJ66EnvlQ3WRKyQ5JnaJtK SjBE1FO2b7vf6w6wwsbi0O+6dP8F1YhZVWhjZSWxosXMrYYSwTTUN3YTyu3jZx/LZyKZ lGesRxW2tD/TQ//LGzpJuSk4bej4Ds19RrC6objR0Hm/Krwp56R8SNDrdKRHa5OcfcEn Kx4g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771779822; x=1772384622; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=38KBnvM7PCRrBqcA9t57q6k9J3NtXhDDyDB2bhfoX+4=; b=L73LwJ6CxrFt2LXbPGfASvemfb3sz2BIyCJYD8H4mrIDjD2Tgvrt3DkPEFhS/hyqOX 4KwQKngM0rHeXlkx2wJWcVZKrlGoRabeyqtI+ih+kayJvDd6u/nwyYME5r+j/mPZ7TJ6 L5D80v7XHuJI6r6VuMPIqcsqHpCJQecRxyXezBp1BzsNbB6kAqsO6jj7FaAc/sku8lRD LmMWW0PCKqlIZ8SWnzF8KIj7RfaweqKjnrVn5+S+aJH4cN9+xRlXk5QJgLtoFwrQK/in Mhe7uw2fl0hKrMHIATJSgs0pbZC7pl6hOGgTZxWfi2HOscDd3Ji99PbBGu9LvnvLPYry 1Aqg== X-Forwarded-Encrypted: i=1; AJvYcCUb5CnmohLdYo+ITaXVJ/ycAqO5mxjHZSWPqD2+3xxi60A4uFzUFcyAi0kfMItOJeXmKFCmYAS29kH98wM=@vger.kernel.org X-Gm-Message-State: AOJu0Yz4zl1fTd3kBYEddjR2JyyYAPUJW0imjX965pmGI1bvvW+jyBB8 w34uhmBNP62S+1mKUSA3Zw4srY14C4BghquiaYGC6VfGvdtAJaT8kKcf X-Gm-Gg: AZuq6aJyjJ6pDoSANdDONU+wmss1dh/xMYjYKOhCPT/Nl5WYvVRTTFVmDIH/8fTy2/Q K+LFi/zPQDBKK67JYQuY27J+kgHlJx4DLkhU+S1PE0XI5H6EnOg8n+jbV4Q2XKDppcDjZPuXHNm FXotUO0L42OL8ebMvTBabFVRV9PlilpG8qxyYu1+NCMiNiaAzfsWf17dGoiZqcgG+HGXlQKPJeg 41DRtBfNkSEZh+R4MRon4HyGg3yOnU6H70HlvouRpBJqeG77VfRVkgHmCuR5bOEnTbVna0CSFdE qLZuWmU88Z7q3J1adrXKkrju7awSGzqE3V6Z7vZ2icyRwx8wJ/bCT3CmQNc0cmr0pUXWiMvcVpi Z969NNXM5cWolzHZXHhG6msSL5eCDhGO1+sDU+4Del8UhZM3d9yb80f5g2JTUddg1dRi+I74nJf IOW++tvkSFIndB0lh5 X-Received: by 2002:a17:90b:39cf:b0:341:2150:4856 with SMTP id 98e67ed59e1d1-358ae8a42d3mr6286329a91.17.1771779821916; Sun, 22 Feb 2026 09:03:41 -0800 (PST) Received: from yu.. ([120.242.225.43]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-358bf39ba25sm1555688a91.2.2026.02.22.09.03.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 22 Feb 2026 09:03:41 -0800 (PST) From: Hao Yu To: linux@roeck-us.net, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: jcdra1@gmail.com, akhilesh@ee.iitb.ac.in, linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Hao Yu Subject: [PATCH v2 1/3] dt-bindings: hwmon: add aosong,aht10 family Date: Mon, 23 Feb 2026 01:03:30 +0800 Message-Id: <20260222170332.1616-2-haoyufine@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260222170332.1616-1-haoyufine@gmail.com> References: <20260222170332.1616-1-haoyufine@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: 8bit Add device tree bindings for Aosong AHT10, AHT20 and DHT20 sensors. Signed-off-by: Hao Yu --- .../bindings/hwmon/aosong,aht10.yaml | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/aosong,aht10.yaml diff --git a/Documentation/devicetree/bindings/hwmon/aosong,aht10.yaml b/Documentation/devicetree/bindings/hwmon/aosong,aht10.yaml new file mode 100644 index 000000000000..6eb3944ae3da --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/aosong,aht10.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/aosong,aht10.yaml# +$schema: http://devicetree.org/meta-schema.yaml# + +title: Aosong AHT10/AHT20/DHT20 Temperature and Humidity Sensor + +maintainers: + - Hao Yu + +description: | + The Aosong AHT10, AHT20, and DHT20 are I2C humidity and temperature sensors. + +properties: + compatible: + enum: + - aosong,aht10 + - aosong,aht20 + - aosong,dht20 + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + sensor@38 { + compatible = "aosong,aht20"; + reg = <0x38>; + }; + }; -- 2.34.1