ABI: sysfs-class-hwmon: add a description for fanY_fault

Document existing fanY_fault attribute.

Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
Link: https://lore.kernel.org/r/20221130200846.4226-3-nick.hawkins@hpe.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/Documentation/ABI/testing/sysfs-class-hwmon b/Documentation/ABI/testing/sysfs-class-hwmon
index 7271781a23b2844f4879448a7e6beb691cb36257..638f4c6d4ec704478e6dc1c9091a63028bfeeb7d 100644 (file)
--- a/Documentation/ABI/testing/sysfs-class-hwmon
+++ b/Documentation/ABI/testing/sysfs-class-hwmon
@@ -276,6 +276,15 @@ Description:
 
                RW
 
+What:          /sys/class/hwmon/hwmonX/fanY_fault
+Description:
+               Reports if a fan has reported failure.
+
+               - 1: Failed
+               - 0: Ok
+
+               RO
+
 What:          /sys/class/hwmon/hwmonX/pwmY
 Description:
                Pulse width modulation fan control.