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Diffstat (limited to 'Documentation/ABI/testing/sysfs-driver-w1_therm')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-w1_therm | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-w1_therm b/Documentation/ABI/testing/sysfs-driver-w1_therm index 4a856631aaf9..99d73eeee3db 100644 --- a/Documentation/ABI/testing/sysfs-driver-w1_therm +++ b/Documentation/ABI/testing/sysfs-driver-w1_therm @@ -1,3 +1,15 @@ +What: /sys/bus/w1/devices/.../ext_power +Date: May 2020 +Contact: Akira Shimahara <akira215corp@gmail.com> +Description: + (RO) return the power status by asking the device + * '0': device parasite powered + * '1': device externally powered + * '-xx': xx is kernel error when reading power status +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> |