Adding a sysfs-driver-w1_therm documentation file in Documentation/ABI/testing. It describe the onlys sysfs entry of w1_therm module, based on Documentation/w1/slaves/w1_therm.rst
Signed-off-by: Akira Shimahara <[email protected]> --- Documentation/ABI/testing/sysfs-driver-w1_therm | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-driver-w1_therm diff --git a/Documentation/ABI/testing/sysfs-driver-w1_therm b/Documentation/ABI/testing/sysfs-driver-w1_therm new file mode 100644 index 0000000..4108f4c --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-w1_therm @@ -0,0 +1,17 @@ +What: /sys/bus/w1/devices/.../w1_slave +Date: Apr 2020 +Contact: Akira Shimahara <[email protected]> +Description: + (RW) return the temperature in 1/1000 degC. + *read*: return 2 lines with the hexa output data sent on the + bus, return the CRC check and temperature in 1/1000 degC + *write* : + * `0` : save the 2 or 3 bytes to the device EEPROM + (i.e. TH, TL and config register) + * `9..12` : set the device resolution in RAM + (if supported) + * Anything else: do nothing + refer to Documentation/w1/slaves/w1_therm.rst for detailed + information. +Users: any user space application which wants to communicate with + w1_term device \ No newline at end of file -- 2.26.2
