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-rw-r--r--Documentation/ABI/testing/sysfs-class-watchdog7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-watchdog b/Documentation/ABI/testing/sysfs-class-watchdog
index 585caecda3a5..27c000238fe4 100644
--- a/Documentation/ABI/testing/sysfs-class-watchdog
+++ b/Documentation/ABI/testing/sysfs-class-watchdog
@@ -6,6 +6,13 @@ Description:
device at boot. It is equivalent to WDIOC_GETBOOTSTATUS of
ioctl interface.
+What: /sys/class/watchdog/watchdogn/fw_version
+Date: April 2023
+Contact: Thomas Weißschuh
+Description:
+ It is a read only file. It contains firmware version of
+ watchdog device.
+
What: /sys/class/watchdog/watchdogn/identity
Date: August 2015
Contact: Wim Van Sebroeck <wim@iguana.be>