diff options
author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2023-07-14 15:51:14 +0200 |
---|---|---|
committer | Guenter Roeck <linux@roeck-us.net> | 2023-08-21 06:04:30 -0700 |
commit | 5239277ef41086cf4173c62de2fe3dda2cd9c777 (patch) | |
tree | ed054da7d9741f496a058df731f5c663d636b660 /drivers/hwmon/pmbus/Kconfig | |
parent | e2c90b481d1de049dba7fbacf176052c49e83a9c (diff) |
hwmon: (pmbus/mp2975) Add support for MP2971 and MP2973
Add support for MP2971 and MP2973, the successor of MP2975.
The major differences are:
- On MP2973 and MP2971 the Vref cannot be read and thus most of
the OVP/current calculations won't work.
- MP2973 and MP2971 also support LINEAR format for VOUT
- MP2973 and MP2971 do not support OVP2
- On MP2973 and MP2971 most registers are in LINEAR format
- The IMVP9_EN bit has a different position
- Per phase current sense haven't been implemented.
As on MP2975 most of the FAULT_LIMIT and WARN_LIMIT registers
have been redefined and doesn't provide the functionality as
defined in PMBUS spec.
Tested on MP2973 and MP2971.
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Link: https://lore.kernel.org/r/20230714135124.2645339-6-Naresh.Solanki@9elements.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/pmbus/Kconfig')
0 files changed, 0 insertions, 0 deletions