1.. SPDX-License-Identifier: GPL-2.0 2 3Kernel driver sfctemp 4===================== 5 6Supported chips: 7 - StarFive JH7100 8 - StarFive JH7110 9 10Authors: 11 - Emil Renner Berthing <kernel@esmil.dk> 12 13Description 14----------- 15 16This driver adds support for reading the built-in temperature sensor on the 17JH7100 and JH7110 RISC-V SoCs by StarFive Technology Co. Ltd. 18 19``sysfs`` interface 20------------------- 21 22The temperature sensor can be enabled, disabled and queried via the standard 23hwmon interface in sysfs under ``/sys/class/hwmon/hwmonX`` for some value of 24``X``: 25 26================ ==== ============================================= 27Name Perm Description 28================ ==== ============================================= 29temp1_enable RW Enable or disable temperature sensor. 30 Automatically enabled by the driver, 31 but may be disabled to save power. 32temp1_input RO Temperature reading in milli-degrees Celsius. 33================ ==== ============================================= 34