summaryrefslogtreecommitdiff
path: root/Documentation/watchdog/watchdog-kernel-api.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/watchdog/watchdog-kernel-api.txt')
-rw-r--r--Documentation/watchdog/watchdog-kernel-api.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/watchdog/watchdog-kernel-api.txt b/Documentation/watchdog/watchdog-kernel-api.txt
index 72a009478b15..312f60009c3e 100644
--- a/Documentation/watchdog/watchdog-kernel-api.txt
+++ b/Documentation/watchdog/watchdog-kernel-api.txt
@@ -46,6 +46,7 @@ struct watchdog_device {
int id;
struct device *dev;
struct device *parent;
+ const struct attribute_group **groups;
const struct watchdog_info *info;
const struct watchdog_ops *ops;
unsigned int bootstatus;
@@ -68,6 +69,8 @@ It contains following fields:
* dev: device under the watchdog class (created by watchdog_register_device).
* parent: set this to the parent device (or NULL) before calling
watchdog_register_device.
+* groups: List of sysfs attribute groups to create when creating the watchdog
+ device.
* info: a pointer to a watchdog_info structure. This structure gives some
additional information about the watchdog timer itself. (Like it's unique name)
* ops: a pointer to the list of watchdog operations that the watchdog supports.