Pull hwmon updates from Guenter Roeck:

 - Add support for trace events to hwmon core

 - Add support for NCT6797D, NCT6798D, MAX31725/6, LTM4686

 - Support all AMD Family 15h Model 6xh and Model 7xh processors in
   k10temp driver

 - Convert ina3221 driver to _info API

 - Fixes, cleanups, and improvements in various drivers

* tag 'hwmon-for-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (46 commits)
  hwmon: (pmbus) Fix page count auto-detection.
  hwmon: (pmbus) remove redundant 'default n' from Kconfig
  hwmon: (core) Add trace events to _attr_show/store functions
  hwmon: (ina3221) Use _info API to register hwmon device
  hwmon: (npcm-750-pwm-fan) Change initial pwm target to 255
  hwmon: (ina3221) Validate shunt resistor value from DT
  hwmon: (tmp421) make const array 'names' static
  hwmon: (core) Add hwmon_in_enable attribute
  hwmon: (ina3221) mark PM functions as __maybe_unused
  hwmon: (ina3221) Read channel input source info from DT
  dt-bindings: hwmon: Add ina3221 documentation
  hwmon: (ina3221) Add suspend and resume functions
  hwmon: (ina3221) Fix INA3221_CONFIG_MODE macros
  hwmon: (ina3221) Add INA3221_CONFIG to volatile_table
  MAINTAINERS: Update PMBUS maintainer entry
  hwmon: (pwm-fan) Set fan speed to 0 on suspend
  hwmon: (pwm-fan) Silence error on probe deferral
  hwmon: (scpi-hwmon) remove redundant continue
  hwmon: (nct6775) Add support for NCT6798D
  hwmon: (nct6775) Add support for NCT6797D
  ...