From: Akira Shimahara Date: Mon, 11 May 2020 20:36:31 +0000 (+0200) Subject: w1_therm: adding sysfs-driver-w1_therm doc X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=daa3cfeb1971fd07b9c00ce452b3e3ff3298fa13;p=linux.git w1_therm: adding sysfs-driver-w1_therm doc 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 Link: https://lore.kernel.org/r/20200511203631.410227-1-akira215corp@gmail.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/Documentation/ABI/testing/sysfs-driver-w1_therm b/Documentation/ABI/testing/sysfs-driver-w1_therm new file mode 100644 index 0000000000000..4a856631aaf91 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-w1_therm @@ -0,0 +1,17 @@ +What: /sys/bus/w1/devices/.../w1_slave +Date: May 2020 +Contact: Akira Shimahara +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