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| author | Vadim Pasternak <vadimp@nvidia.com> | 2020-09-26 23:49:56 +0300 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2020-10-04 18:40:10 +0300 |
| commit | 2c6fcbb211494f1ff6ef384776944b9e04f4c14c (patch) | |
| tree | f3644557dd277a9af93099b9de35540280819269 /Documentation/hwmon/tps40422.rst | |
| parent | c073292b166a9a0d4d2df605fcbca1ed887aa307 (diff) | |
| download | linux-2c6fcbb211494f1ff6ef384776944b9e04f4c14c.tar.xz | |
hwmon: (pmbus) Add support for MPS Multi-phase mp2975 controller
Add support for mp295 device from Monolithic Power Systems, Inc. (MPS)
vendor. This is a dual-loop, digital, multi-phase controller.
This device:
- Supports two power rail.
- Provides 8 pulse-width modulations (PWMs), and can be configured up
to 8-phase operation for rail 1 and up to 4-phase operation for rail
2.
- Supports two pages 0 and 1 for telemetry and also pages 2 and 3 for
configuration.
- Can configured VOUT readout in direct or VID format and allows
setting of different formats on rails 1 and 2. For VID the following
protocols are available: VR13 mode with 5-mV DAC; VR13 mode with
10-mV DAC, IMVP9 mode with 5-mV DAC.
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20200926204957.10268-2-vadimp@nvidia.com
[groeck: Cleaned up a couple of error returns; fixed up API changes]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/hwmon/tps40422.rst')
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