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Diffstat (limited to 'Documentation/ABI/testing')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-w1_therm | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-w1_therm b/Documentation/ABI/testing/sysfs-driver-w1_therm index 99d73eeee3db..7ed95e9e0b64 100644 --- a/Documentation/ABI/testing/sysfs-driver-w1_therm +++ b/Documentation/ABI/testing/sysfs-driver-w1_therm @@ -10,6 +10,23 @@ Users: any user space application which wants to communicate with w1_term device +What: /sys/bus/w1/devices/.../resolution +Date: May 2020 +Contact: Akira Shimahara <akira215corp@gmail.com> +Description: + (RW) get or set the device resolution (on supported devices, + if not, this entry is not present). Note that the resolution + will be changed only in device RAM, so it will be cleared when + power is lost. Trigger a 'save' to EEPROM command to keep + values after power-on. Read or write are : + * '9..12': device resolution in bit + or resolution to set in bit + * '-xx': xx is kernel error when reading the resolution + * Anything else: do nothing +Users: any user space application which wants to communicate with + w1_term device + + What: /sys/bus/w1/devices/.../w1_slave Date: May 2020 Contact: Akira Shimahara <akira215corp@gmail.com> |