Add support for mp2856/mp2857 device from Monolithic Power Systems, Inc.
(MPS) vendor. This is a dual-loop, digital, multi-phase,
modulation controller.
LINK: [v1] https://lore.kernel.org/all/[email protected]/
changes v1 --> v2:
- mp2856.rst
- fix wordings
- mp2856.c
- fix register naming in defines
- remove unused register defines
- add max_phases and chip_id in struct mp2856_data
- force vout in direct mode
- remove unnecessary functions (ex: mp2856_identify_vid)
- add identify multiphase for both rail1 and rail2
Peter Yin (2):
dt-bindings: Add MP2856/MP2857 voltage regulator device
hwmon: (pmbus) Add support for MPS Multi-phase mp2856/mp2857
controller
.../devicetree/bindings/trivial-devices.yaml | 4 +
Documentation/hwmon/index.rst | 1 +
Documentation/hwmon/mp2856.rst | 98 ++++
drivers/hwmon/pmbus/Kconfig | 9 +
drivers/hwmon/pmbus/Makefile | 1 +
drivers/hwmon/pmbus/mp2856.c | 477 ++++++++++++++++++
6 files changed, 590 insertions(+)
create mode 100644 Documentation/hwmon/mp2856.rst
create mode 100644 drivers/hwmon/pmbus/mp2856.c
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2.31.1