Pull hwmon fixes from Guenter Roeck:
- Fix a couple of inconsistencies and locking problems in pmbus driver
- Register with thermal subsystem only on systems supporting devicetree
* tag 'hwmon-for-v5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (pmbus/core) Treat parameters as paged if on multiple pages
hwmon: (pmbus/core) mutex_lock write in pmbus_set_samples
hwmon: (core) add thermal sensors only if dev->of_node is present