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 0553B26ED41; 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=cbJt6c4wHT7KSQuGYTlASNt7iYRzncdmT3JQdyzi+88gdhFfo+vF5PwQTVj9bNdq8gBGXWw+z91O70Q6G6DLKwHw19v9RQrTVgBX2n01F0SuloPD+Y3/ObP93FlJ69MJxoh9IoDLXY+4IfBL8l0TiPDs7FhIUSKiDG8ndexaAqE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778130755; c=relaxed/simple; bh=CZULrdKEKUjyo58BZeIybbnpWRynSP6n1PZzb6YPirY=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=rX0VJayVT3u5H4rOQ0V3g60ujare64uST91Ld90Zs0Z0paL+wXOHn3ESIhZa132FqESVrhZ7wbG/nQc/cS22k/oAusHdGNyS3ixryTacSTUfwrLZ54kGBgtHZ3g6irmwFqpTgnfUPPthYMwyLBnhrwU1miYnxZiLgcXgmHv/usY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Y6femQKK; 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="Y6femQKK" Received: by smtp.kernel.org (Postfix) with ESMTPS id 9E9EEC2BCB8; 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=CZULrdKEKUjyo58BZeIybbnpWRynSP6n1PZzb6YPirY=; h=From:Subject:Date:To:Cc:Reply-To:From; b=Y6femQKKIDTp4TcdZuoYK41VccO7rNEaBlnNRjKgLxOMSOk8qFFFu4t5ZBp6Mza/c N1kIbv0945e+PrZY9MmSFpDyavC9N/axtaYs3qcH70ZrmoTNkRtz8bg/BUycNK8Brf DCl56FEo6eQy4/EtXNfowU3APTt+IncrKX4bQ5DbepJnqEZkOkgqKVATq7mlLK9Gur LOkF6scLbLLfLC/G2JgJA4b7l2yxil7onpDCXrft8WzNoPpiNGzHmq1M+ISvIXkN4a fiHDsqm/1K9b5mD0tFdmg1QhVtK+jEVb3oAymd8WxLORKPtkylz4cOXgh50Vvl2YSX PLzubGPGU/fOg== 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 8EB16CD3442; Thu, 7 May 2026 05:12:34 +0000 (UTC) From: Colin Huang via B4 Relay Subject: [PATCH v4 0/3] add support for Delta E50SN12051 Date: Thu, 07 May 2026 13:12:25 +0800 Message-Id: <20260507-add-e50sn12051-v4-0-ff2b3768ac7e@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIADkf/GkC/33M0Q6CIBTG8VdxXEeDA4J11Xu0LhCOypbaoLGa8 91Du3G5dfmds99/IhGDx0jOxUQCJh/9OOQhDwWxnRlapN7lTYCBYoIrapyjWLI4cGAlz7OCyji ltTYko0fAxr/W4PWWd+fjcwzvtZ/4cv2mJJx+U4lTRi1nHJWtWF3Xl7Y3/n60Y0+WVIINF2zHI XOnVYMSZAVmx8V/LjJvlJOYv2i13fJ5nj9NDVv/KgEAAA== X-Change-ID: 20260316-add-e50sn12051-ad828ad6777a 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=2026; i=u8813345@gmail.com; s=20260202; h=from:subject:message-id; bh=CZULrdKEKUjyo58BZeIybbnpWRynSP6n1PZzb6YPirY=; b=+BgMMz2iQjcARQdnDtHRIGv8FB+bP4ZOmwTQ7WxzCEHxW4kJ5en2exSg3aiY3tC29W4AlCqz+ 7aB1JWDFLnmCWPhBwjZYK9e3Od2+XqxTi6jggvIecuOP5wRkfLouZtw 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 Delta E50SN12051 is a 600W non-isolated 1/8th brick DC-DC power module. With this series applied, voltage, current and temperature sensors can be exposed through the standard hwmon interface. Changes in this series: - Introduce device-tree binding documentation for the new device - Add hwmon documentation describing the supported sensors - Add PMBus driver support for Delta E50SN12051 Signed-off-by: Colin Huang --- Changes in v4: - Rewrite binding description to be hardware-centric and OS-agnostic. - Rename example node from hwmon@40 to a generic power-module@40. - Link to v3: https://lore.kernel.org/r/20260430-add-e50sn12051-v3-0-f6d4e043ec7c@gmail.com Changes in v3: - Simplify to pass &e50sn12051_info directly to pmbus_do_probe() to avoid the extra memory allocation - Link to v2: https://lore.kernel.org/r/20260430-add-e50sn12051-v2-0-d76fe42482ab@gmail.com Changes in v2: - Add %YAML 1.2 declaration in binding document. - Use a generic node name in examples in binding document. - Add MODULE_IMPORT_NS("PMBUS") - Remove unused / incorrect headers - Link to v1: https://lore.kernel.org/r/20260429-add-e50sn12051-v1-0-c101e6c80bbb@gmail.com --- Colin Huang (3): dt-bindings: hwmon: pmbus: add Delta E50SN12051 binding Documentation/hwmon: add Delta E50SN12051 documentation hwmon: (pmbus) add support for Delta E50SN12051 .../bindings/hwmon/pmbus/delta,e50sn12051.yaml | 42 +++++++++++ Documentation/hwmon/e50sn12051.rst | 81 ++++++++++++++++++++++ Documentation/hwmon/index.rst | 1 + drivers/hwmon/pmbus/Kconfig | 9 +++ drivers/hwmon/pmbus/Makefile | 1 + drivers/hwmon/pmbus/e50sn12051.c | 52 ++++++++++++++ 6 files changed, 186 insertions(+) --- base-commit: b584e7d50af502462349910bf4ed30057620b69f change-id: 20260316-add-e50sn12051-ad828ad6777a Best regards, -- Colin Huang