23 lines
525 B
Plaintext
23 lines
525 B
Plaintext
Kernel driver raspberrypi-hwmon
|
|
===============================
|
|
|
|
Supported boards:
|
|
* Raspberry Pi A+ (via GPIO on SoC)
|
|
* Raspberry Pi B+ (via GPIO on SoC)
|
|
* Raspberry Pi 2 B (via GPIO on SoC)
|
|
* Raspberry Pi 3 B (via GPIO on port expander)
|
|
* Raspberry Pi 3 B+ (via PMIC)
|
|
|
|
Author: Stefan Wahren <stefan.wahren@i2se.com>
|
|
|
|
Description
|
|
-----------
|
|
|
|
This driver periodically polls a mailbox property of the VC4 firmware to detect
|
|
undervoltage conditions.
|
|
|
|
Sysfs entries
|
|
-------------
|
|
|
|
in0_lcrit_alarm Undervoltage alarm
|