From mboxrd@z Thu Jan 1 00:00:00 1970 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 055A930F7EB; Thu, 7 May 2026 05:12:34 +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=1778130755; cv=none; b=Xmhcs+QwmCR8jmJhDIdUvu8y2meI4abWi06ALCpHcUwR7Kz0eRWEEkck6qs4wCSVCSE1WWcsYYTtuZ8QEAFyCT0eAOy7t43DrQGA4CoVPzHsx4GIbb4ZaMZREjzl3wDBLrTUmhvoBZbnM/Rutml+qIqszrOu4kXNFs6rr6rql/M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778130755; c=relaxed/simple; bh=3r4H5G/jrvWpNeWhHOaUtWx4IFj1JUDZcYWQSojOaxk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=uA0YKwFOuqOMFNUOPM3m+OmvLHstQOtR39dK1Pmtu5Hzmo7XXhnqn2dDV5hOZYMu+B4ergb00+2xd818n9XuYIVco8nAo7UBUdRtzrVED4VWa4wcFYGP7/VCRrqgzJeDIFcGBeXhFp3ZkY70eM1Dyc2y4WiliQrOeF8er5JQA/8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RCtLA3Je; 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="RCtLA3Je" Received: by smtp.kernel.org (Postfix) with ESMTPS id B6008C2BCC9; Thu, 7 May 2026 05:12:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778130754; bh=3r4H5G/jrvWpNeWhHOaUtWx4IFj1JUDZcYWQSojOaxk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=RCtLA3JedL0UrEdvbCKkeM0gtLqJiu0J+yg13tERO8/UpG8T33EkPMTJyfGRGVUIe ZtWX2JLSg9pXYxi/tT2z6cxph3GkyyxqI1/mPNPhyBXN6TBs1DYyDz18IZBrs8z74I /nwURXVaueFSedZs3RNRUxGsdiKn97JibkGpugurws1yyTHwSmxSyltn892TNxd0eV e+OsKGxejKhDRHHunRvnORaN2JGQiBXzEPRTmz1TP673YUyVlYspCegH/VepytvycH MM7Ygqf4sRm54fcBpHB1QzpKUioVRPqyDq4gW7HKk60alJGPqOaH5S1zB1UjA3yrcD LyxGEszMZyUiQ== 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 A372DCD343B; Thu, 7 May 2026 05:12:34 +0000 (UTC) From: Colin Huang via B4 Relay Date: Thu, 07 May 2026 13:12:26 +0800 Subject: [PATCH v4 1/3] dt-bindings: hwmon: pmbus: add Delta E50SN12051 binding 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: 7bit Message-Id: <20260507-add-e50sn12051-v4-1-ff2b3768ac7e@gmail.com> References: <20260507-add-e50sn12051-v4-0-ff2b3768ac7e@gmail.com> In-Reply-To: <20260507-add-e50sn12051-v4-0-ff2b3768ac7e@gmail.com> To: Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kevin Chang , Jonathan Corbet , Shuah Khan Cc: linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Colin Huang , Colin Huang X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1778130752; l=1608; i=u8813345@gmail.com; s=20260202; h=from:subject:message-id; bh=LsFD1WB8cxVjFqAQavi/vJOUq3ztpTJc2Fdx31QeHU8=; b=4NS/ybOabUG3+V2P0oSOL1ps+nIvcGkTNqJgHgyue+rBFC199HBt1GzcJdm2eDOqYInD8wgtm n+Ir/xejrHWASDuy9Q3aUwt42DWGOI9pkJJZnSBPXeBKQ+FgIfVHbtT X-Developer-Key: i=u8813345@gmail.com; a=ed25519; pk=Zlg0WqpCw4qbswOqamTBTXIchwR/3SnYZpy7rjaGMdQ= X-Endpoint-Received: by B4 Relay for u8813345@gmail.com/20260202 with auth_id=761 X-Original-From: Colin Huang Reply-To: u8813345@gmail.com From: Colin Huang Add devicetree binding documentation for the Delta E50SN12051 PMBus-compliant device. Signed-off-by: Colin Huang --- .../bindings/hwmon/pmbus/delta,e50sn12051.yaml | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/delta,e50sn12051.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/delta,e50sn12051.yaml new file mode 100644 index 000000000000..72aefe212d17 --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/pmbus/delta,e50sn12051.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hwmon/pmbus/delta,e50sn12051.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Delta E50SN12051 PMBus Sensor + +maintainers: + - Kevin Chang + +description: | + Delta E50SN12051 is a non-isolated 1/8th brick DC-DC power module. + It is a PMBus-compliant device accessible via an I2C/SMBus interface + and provides standard telemetry such as voltage, current, and + temperature measurements. + +properties: + compatible: + const: delta,e50sn12051 + + reg: + maxItems: 1 + description: I2C bus address of the PMBus device + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + power-module@40 { + compatible = "delta,e50sn12051"; + reg = <0x40>; + }; + }; -- 2.34.1