| From: |
| Ziming Zhu <zmzhu0630-AT-163.com> |
| To: |
| Guenter Roeck <linux-AT-roeck-us.net> |
| Subject: |
| [PATCH v3 0/3] Add Silergy SQ24860 support |
| Date: |
| Thu, 11 Jun 2026 15:43:32 +0800 |
| Message-ID: |
| <20260611074335.4415-1-zmzhu0630@163.com> |
| Cc: |
| Rob Herring <robh-AT-kernel.org>, Krzysztof Kozlowski <krzk+dt-AT-kernel.org>, Conor Dooley <conor+dt-AT-kernel.org>, Jonathan Corbet <corbet-AT-lwn.net>, Shuah Khan <skhan-AT-linuxfoundation.org>, linux-hwmon-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, linux-doc-AT-vger.kernel.org, Ziming Zhu <ziming.zhu-AT-silergycorp.com> |
| Archive-link: |
| Article |
From: Ziming Zhu <ziming.zhu@silergycorp.com>
Add devicetree bindings, PMBus hwmon driver support, and documentation
for the Silergy SQ24860 eFuse.
The device provides voltage, current, power, and temperature telemetry.
The driver also supports peak, average, and minimum history reporting,
sample count configuration, and maps the manufacturer-specific VIREF
register to the generic input over-current fault limit attribute.
Changes in v3:
- fix remaining checkpatch issues in the SQ24860 driver
- use C comments consistently in the driver
- drop unused header files
- make GIMON a constant in the gain calculation helper
- use proper 64-bit division for the calibration gain calculation
- return -EINVAL when the calculated gain does not fit
- reject PMBUS_IIN_OC_FAULT_LIMIT values outside the hardware range
- treat malformed silergy,rimon-micro-ohms as an error
- sort sq24860 correctly in Documentation/hwmon/index.rst
Ziming Zhu (3):
dt-bindings: hwmon: pmbus: Add bindings for Silergy SQ24860
hwmon: pmbus: Add support for Silergy SQ24860
hwmon: Add documentation for SQ24860
.../bindings/hwmon/pmbus/silergy,sq24860.yaml | 74 +++
Documentation/hwmon/index.rst | 1 +
Documentation/hwmon/sq24860.rst | 96 ++++
drivers/hwmon/pmbus/Kconfig | 19 +
drivers/hwmon/pmbus/Makefile | 1 +
drivers/hwmon/pmbus/sq24860.c | 430 ++++++++++++++++++
6 files changed, 621 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/pmbus/silergy,sq24860.yaml
create mode 100644 Documentation/hwmon/sq24860.rst
create mode 100644 drivers/hwmon/pmbus/sq24860.c
--
2.25.1
