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 CB6C73C345D; Fri, 8 May 2026 09:44:55 +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=1778233496; cv=none; b=sFE7Un/RtTST3cHg8tHeWC4P1zuvO/4PTWkHnjwLWu4NLgauFam4fKhuPns+MwjnP6a6BwmR3+OIM7ttwfyXqD8SqudEGHwS3QKNeRH6J9Uv7vB78wDL1tgCENsjKiR2UaMzDVXUb8U6e0n2bQ4+Wdl6ZCdXK/pobd+TFzuEc2k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778233496; c=relaxed/simple; bh=2gZnkUN+GiPZz6P/qkTlV07W9pEYNv9gia//FyrXV7E=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=MR4SZbUQwg9WFzvt1jtHezFeXzraLR7uWNqEFezzIhaTNHwxIkHJeWBv/I7/kyGxSqsVpdbBn3akON9bag/prUDwGWpUSVNlAGjRdghPk0IA/1R29Co+KSvam940pSwbAnu4GF7gqz8+OM2Qy85kgiv/PfSFsIvP21NrHk5uT4M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=l6iU8h8t; 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="l6iU8h8t" Received: by smtp.kernel.org (Postfix) with ESMTPS id 5FEF1C2BCB0; Fri, 8 May 2026 09:44:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778233495; bh=2gZnkUN+GiPZz6P/qkTlV07W9pEYNv9gia//FyrXV7E=; h=From:Subject:Date:To:Cc:Reply-To:From; b=l6iU8h8tH3+s7OGkIFHAIGiARoMwnlVFA074wiTh4Qba3y1BicokKHTWQAPYLnYZ4 s0PODxkzFroc8PH7OqNNXq3pYBMnvFswMAf9BPdaLPo9cB4kYk+gDYKQLMECGMF0u1 ke0OUsQVbdGRYqVNPK8kUJRA0UdCNE8aTXummDJ09841FrSnmljVup9P/KplrS8kuj 8Q7uCy3ShdQtcfiVjA3gcA4InqQluI5l3rdRGVdfZJuNUQRRZxbZe4m0eluz1GpBzF 2+hfklU74+40gJCL3UvgFVzVppn/+chs2h52ruIaQx5helPgtkPtJDVZH8FhZoi82j jwuIFwbvnZH6A== 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 4AFB5CD3447; Fri, 8 May 2026 09:44:55 +0000 (UTC) From: Colin Huang via B4 Relay Subject: [PATCH v5 0/3] add support for Delta E50SN12051 Date: Fri, 08 May 2026 17:44:27 +0800 Message-Id: <20260508-add-e50sn12051-v5-0-abebdcc29665@gmail.com> 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 X-B4-Tracking: v=1; b=H4sIAHuw/WkC/33MQQ6CMBCF4auQrq2ZTktbXXkP46K0gzYRMNQQj eHuFl1IIHH5ZvL9L5aoj5TYvnixnoaYYtfmUW4K5i+uPROPIW+GgBqk0NyFwKmE1AqEUuRp0bq gjTGOZXTrqY6PT/B4yvsS073rn5/+IKbrN6Vwt0wNggP3AgRpb6GqqsO5cfG69V3DptSAMy5hx THzYHRNCpVFt+LyP5eZ1zooyl/yxi+5+vESzIqriddYSaOt84bmfBzHNx5svYVpAQAA 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=1778233493; l=2189; i=u8813345@gmail.com; s=20260202; h=from:subject:message-id; bh=2gZnkUN+GiPZz6P/qkTlV07W9pEYNv9gia//FyrXV7E=; b=HBPyY70bvaEbqL9sdaIdTpeoB0FmWDHtQ7F0akVOE/cFlfJhZN4vV0/OsM0QisQqs2iLaz1kM 60paIIXieTlCfp31xR/vmqW0yJLntQ8YylhEuoXvb1eX2vD4K4scl0P 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: - Add Delta E50SN12051 to trivial-devices.yaml - Add hwmon documentation describing the supported sensors - Add PMBus driver support for Delta E50SN12051 Signed-off-by: Colin Huang --- Changes in v5: - Add Delta E50SN12051 to trivial-devices.yaml instead of introducing a new binding - Link to v4: https://lore.kernel.org/r/20260507-add-e50sn12051-v4-0-ff2b3768ac7e@gmail.com 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: trivial-devices: Add Delta E50SN12051 Documentation/hwmon: add Delta E50SN12051 documentation hwmon: (pmbus) add support for Delta E50SN12051 .../devicetree/bindings/trivial-devices.yaml | 2 + 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, 146 insertions(+) --- base-commit: b584e7d50af502462349910bf4ed30057620b69f change-id: 20260316-add-e50sn12051-ad828ad6777a Best regards, -- Colin Huang