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Diffstat (limited to 'Documentation/hwmon')
| -rw-r--r-- | Documentation/hwmon/index.rst | 1 | ||||
| -rw-r--r-- | Documentation/hwmon/sfctemp.rst | 32 |
2 files changed, 33 insertions, 0 deletions
diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst index f790f1260c33..ddac2c799a1e 100644 --- a/Documentation/hwmon/index.rst +++ b/Documentation/hwmon/index.rst @@ -166,6 +166,7 @@ Hardware Monitoring Kernel Drivers sch5627 sch5636 scpi-hwmon + sfctemp sht15 sht21 sht3x diff --git a/Documentation/hwmon/sfctemp.rst b/Documentation/hwmon/sfctemp.rst new file mode 100644 index 000000000000..465edce2fea5 --- /dev/null +++ b/Documentation/hwmon/sfctemp.rst @@ -0,0 +1,32 @@ +.. SPDX-License-Identifier: GPL-2.0 + +Kernel driver sfctemp +===================== + +Supported chips: + - StarFive JH7100 + +Authors: + - Emil Renner Berthing <kernel@esmil.dk> + +Description +----------- + +This driver adds support for reading the built-in temperature sensor on the +JH7100 RISC-V SoC 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. +================ ==== ============================================= |