xref: /linux/Documentation/ABI/testing/sysfs-class-devfreq-event (revision 68550cbc6129159b7a6434796b721e8b66ee12f6)
1What:		/sys/class/devfreq-event/event<x>/
2Date:		January 2017
3Contact:	Chanwoo Choi <cw00.choi@samsung.com>
4Description:
5		Provide a place in sysfs for the devfreq-event objects.
6		This allows accessing various devfreq-event specific variables.
7		The name of devfreq-event object denoted as 'event<x>' which
8		includes the unique number of 'x' for each devfreq-event object.
9
10What:		/sys/class/devfreq-event/event<x>/name
11Date:		January 2017
12Contact:	Chanwoo Choi <cw00.choi@samsung.com>
13Description:
14		The /sys/class/devfreq-event/event<x>/name attribute contains
15		the name of the devfreq-event object. This attribute is
16		read-only.
17
18What:		/sys/class/devfreq-event/event<x>/enable_count
19Date:		January 2017
20Contact:	Chanwoo Choi <cw00.choi@samsung.com>
21Description:
22		The /sys/class/devfreq-event/event<x>/enable_count attribute
23		contains the reference count to enable the devfreq-event
24		object. If the device is enabled, the value of attribute is
25		greater than zero.
26