Kernel driver sfctemp

Supported chips:
  • StarFive JH7100

  • StarFive JH7110

Authors:

Description

This driver adds support for reading the built-in temperature sensor on the JH7100 and JH7110 RISC-V SoCs by StarFive Technology Co. Ltd.

sysfs interface

The temperature sensor can be enabled, disabled and queried via the standard hwmon interface in sysfs under /sys/class/hwmon/hwmonX for some value of X:

Name

Perm

Description

temp1_enable

RW

Enable or disable temperature sensor. Automatically enabled by the driver, but may be disabled to save power.

temp1_input

RO

Temperature reading in milli-degrees Celsius.