[RFC,hwmon-next,v1,0/5] hwmon: (pmbus) Add support for vid mode calculation per page bases

Message

Vadim Pasternak Jan. 5, 2020, 10:58 a.m. UTC

Currently "pmbus" infrastructure does not build for support reading
"vout" in "vid" mode, for cases when device is configured with the
different modes per page bases.
However some devices could be configured in such way.
The patchset includes:
Patch#1 allows selection mode per pmbus page bases, by extending
	"vrm_version" field to per page array and modify the drivers
	using this field.
Patch#2 introduces support for "vrm" mode "IMVP9".
Patch#3 makes use of "IMVP9" mode for "tps53679" driver.
Patch#4 extends binding documentation for trivial devices.
Patch#5 extends "tps53679" driver with support of the additional
devices:
	Texas Instruments Dual channel DCAP+ multiphase controllers:
	TPS53688, SN1906016.
	Infineon Multi-phase Digital VR Controller Sierra controllers
	XDPE12286C, XDPE12284C, XDPE12283C, XDPE12254C and XDPE12250C.

Vadim Pasternak (5):
  hwmon: (pmbus/core) Add support for vid mode detection per page bases
  hwmon: (pmbus/core) Add support for Intel IMVP9 specification
  hwmon: (pmbus/tps53679) Allow support for Intel IMVP9 specification
  dt-bindings: Add TI and Infineon VR Controllers as trivial devices
  hwmon: (pmbus/tps53679) Extend device list supported by driver

 .../devicetree/bindings/trivial-devices.yaml       | 16 ++++++
 drivers/hwmon/pmbus/Kconfig                        |  5 +-
 drivers/hwmon/pmbus/max20751.c                     |  2 +-
 drivers/hwmon/pmbus/pmbus.c                        |  5 +-
 drivers/hwmon/pmbus/pmbus.h                        |  4 +-
 drivers/hwmon/pmbus/pmbus_core.c                   |  6 ++-
 drivers/hwmon/pmbus/pxe1610.c                      | 44 ++++++++-------
 drivers/hwmon/pmbus/tps53679.c                     | 62 ++++++++++++++--------
 8 files changed, 95 insertions(+), 49 deletions(-)