linux-kernel - [PATCH 0/3] Add support for Delta Q54SN120A1 and Q54SW120A7

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Message-Id: <20260205-add-q54sn120a1-q54q54sw120a7-v1-0-09061ecacfc7@gmail.com>
Date: Thu, 05 Feb 2026 21:34:34 +0800
From: Colin Huang <u8813345@...il.com>
To: Guenter Roeck <linux@...ck-us.net>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Jonathan Corbet <corbet@....net>
Cc: linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-doc@...r.kernel.org, Colin.Huang2@....com, 
 Carl.Lee@....com, Peter.Shen@....com, Colin Huang <u8813345@...il.com>
Subject: [PATCH 0/3] Add support for Delta Q54SN120A1 and Q54SW120A7

This patch series adds support for the Delta Q54SN120A1 and Q54SW120A7
1/4-brick DC/DC power modules with PMBus capability.

Patch 1 adds driver support under hwmon pmbus.
Patch 2 updates the devicetree trivial-devices list.
Patch 3 updates the hwmon documentation index.

These changes have been tested with both modules on hardware platforms
supporting PMBus over I2C.

Signed-off-by: Colin Huang <u8813345@...il.com>
---
Colin Huang (3):
      hwmon: (pmbus) Add Delta Q54SN120A1 Q54SW120A7 driver
      dt-bindings: trivial-devices: Add Delta Q54SN120A1 and Q54SW120A7
      docs: hwmon: Add Q54SN120A1 and Q54SW120A7 to index

 .../devicetree/bindings/trivial-devices.yaml       |  4 ++
 Documentation/hwmon/index.rst                      |  2 +
 drivers/hwmon/pmbus/q54sj108a2.c                   | 47 ++++++++++++++++++++--
 3 files changed, 49 insertions(+), 4 deletions(-)
---
base-commit: 18f7fcd5e69a04df57b563360b88be72471d6b62
change-id: 20260205-add-q54sn120a1-q54q54sw120a7-fa492b6ea07f

Best regards,
-- 
Colin Huang <u8813345@...il.com>