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-rw-r--r--Documentation/ABI/stable/sysfs-devices12
1 files changed, 10 insertions, 2 deletions
diff --git a/Documentation/ABI/stable/sysfs-devices b/Documentation/ABI/stable/sysfs-devices
index 4404bd9b96c1..98a8ef99ac5f 100644
--- a/Documentation/ABI/stable/sysfs-devices
+++ b/Documentation/ABI/stable/sysfs-devices
@@ -1,5 +1,6 @@
-# Note: This documents additional properties of any device beyond what
-# is documented in Documentation/admin-guide/sysfs-rules.rst
+Note:
+ This documents additional properties of any device beyond what
+ is documented in Documentation/admin-guide/sysfs-rules.rst
What: /sys/devices/*/of_node
Date: February 2015
@@ -22,3 +23,10 @@ Contact: Device Tree mailing list <devicetree@vger.kernel.org>
Description:
If CONFIG_OF is enabled, then this file is present. When
read, it returns full name of the device node.
+
+What: /sys/devices/*/dev
+Date: Jun 2006
+Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Description:
+ Major and minor numbers of the character device corresponding
+ to the device (in <major>:<minor> format).