[PATCH 0/2] hwmon: (pmbus/max20830) add MAX20810/15 and LTM4739/40
From: Carlos Jones Jr
Date: Mon Oct 26 2026 - 01:03:54 EST
This series adds support for four additional members of the MAX20830
PMBus regulator family to the existing max20830 driver:
- MAX20810 (10A) and MAX20815 (15A)
- LTM4739 and LTM4740, the LTM-series module equivalents of the
MAX20810 and MAX20815 respectively
All four share the MAX20830 PMBus command set and telemetry, so support
amounts to accepting their IC_DEVICE_ID and documenting the parts; no new
register handling is required. The LTM4739/LTM4740 modules are built
around the MAX20810/MAX20815 dies and report the die's IC_DEVICE_ID by
design ("MAX20810B" / "MAX20815B"), which the driver matches at probe.
Device-tree matching uses the existing adi,max20830 fallback compatible,
so no new of_match entries are needed.
Patch 1 adds the device-tree binding compatibles; patch 2 adds the
driver support and documentation.
Carlos Jones Jr (2):
dt-bindings: hwmon: max20830: Add MAX20810, MAX20815, LTM4739, LTM4740
hwmon: (pmbus/max20830) Add support for MAX20810, MAX20815, LTM4739,
LTM4740
.../bindings/hwmon/pmbus/adi,max20830.yaml | 4 ++
Documentation/hwmon/max20830.rst | 51 ++++++++++++++++---
drivers/hwmon/pmbus/max20830.c | 4 +-
3 files changed, 52 insertions(+), 7 deletions(-)
base-commit: e1b3c2630d5b8bc755fe4ba86d20d08c734eb504
--
2.43.0