1eae9d2baSRodolfo GiomettiWhat:		/sys/class/pps/
2eae9d2baSRodolfo GiomettiDate:		February 2008
3eae9d2baSRodolfo GiomettiContact:	Rodolfo Giometti <giometti@linux.it>
4eae9d2baSRodolfo GiomettiDescription:
5eae9d2baSRodolfo Giometti		The /sys/class/pps/ directory will contain files and
6eae9d2baSRodolfo Giometti		directories that will provide a unified interface to
7eae9d2baSRodolfo Giometti		the PPS sources.
8eae9d2baSRodolfo Giometti
9eae9d2baSRodolfo GiomettiWhat:		/sys/class/pps/ppsX/
10eae9d2baSRodolfo GiomettiDate:		February 2008
11eae9d2baSRodolfo GiomettiContact:	Rodolfo Giometti <giometti@linux.it>
12eae9d2baSRodolfo GiomettiDescription:
13eae9d2baSRodolfo Giometti		The /sys/class/pps/ppsX/ directory is related to X-th
14eae9d2baSRodolfo Giometti		PPS source into the system. Each directory will
15eae9d2baSRodolfo Giometti		contain files to manage and control its PPS source.
16eae9d2baSRodolfo Giometti
17eae9d2baSRodolfo GiomettiWhat:		/sys/class/pps/ppsX/assert
18eae9d2baSRodolfo GiomettiDate:		February 2008
19eae9d2baSRodolfo GiomettiContact:	Rodolfo Giometti <giometti@linux.it>
20eae9d2baSRodolfo GiomettiDescription:
21eae9d2baSRodolfo Giometti		The /sys/class/pps/ppsX/assert file reports the assert events
22eae9d2baSRodolfo Giometti		and the assert sequence number of the X-th source in the form:
23eae9d2baSRodolfo Giometti
24eae9d2baSRodolfo Giometti			<secs>.<nsec>#<sequence>
25eae9d2baSRodolfo Giometti
26eae9d2baSRodolfo Giometti		If the source has no assert events the content of this file
27eae9d2baSRodolfo Giometti		is empty.
28eae9d2baSRodolfo Giometti
29eae9d2baSRodolfo GiomettiWhat:		/sys/class/pps/ppsX/clear
30eae9d2baSRodolfo GiomettiDate:		February 2008
31eae9d2baSRodolfo GiomettiContact:	Rodolfo Giometti <giometti@linux.it>
32eae9d2baSRodolfo GiomettiDescription:
33eae9d2baSRodolfo Giometti		The /sys/class/pps/ppsX/clear file reports the clear events
34eae9d2baSRodolfo Giometti		and the clear sequence number of the X-th source in the form:
35eae9d2baSRodolfo Giometti
36eae9d2baSRodolfo Giometti			<secs>.<nsec>#<sequence>
37eae9d2baSRodolfo Giometti
38eae9d2baSRodolfo Giometti		If the source has no clear events the content of this file
39eae9d2baSRodolfo Giometti		is empty.
40eae9d2baSRodolfo Giometti
41eae9d2baSRodolfo GiomettiWhat:		/sys/class/pps/ppsX/mode
42eae9d2baSRodolfo GiomettiDate:		February 2008
43eae9d2baSRodolfo GiomettiContact:	Rodolfo Giometti <giometti@linux.it>
44eae9d2baSRodolfo GiomettiDescription:
45eae9d2baSRodolfo Giometti		The /sys/class/pps/ppsX/mode file reports the functioning
46eae9d2baSRodolfo Giometti		mode of the X-th source in hexadecimal encoding.
47eae9d2baSRodolfo Giometti
48eae9d2baSRodolfo Giometti		Please, refer to linux/include/linux/pps.h for further
49eae9d2baSRodolfo Giometti		info.
50eae9d2baSRodolfo Giometti
51eae9d2baSRodolfo GiomettiWhat:		/sys/class/pps/ppsX/echo
52eae9d2baSRodolfo GiomettiDate:		February 2008
53eae9d2baSRodolfo GiomettiContact:	Rodolfo Giometti <giometti@linux.it>
54eae9d2baSRodolfo GiomettiDescription:
55eae9d2baSRodolfo Giometti		The /sys/class/pps/ppsX/echo file reports if the X-th does
56eae9d2baSRodolfo Giometti		or does not support an "echo" function.
57eae9d2baSRodolfo Giometti
58eae9d2baSRodolfo GiomettiWhat:		/sys/class/pps/ppsX/name
59eae9d2baSRodolfo GiomettiDate:		February 2008
60eae9d2baSRodolfo GiomettiContact:	Rodolfo Giometti <giometti@linux.it>
61eae9d2baSRodolfo GiomettiDescription:
62eae9d2baSRodolfo Giometti		The /sys/class/pps/ppsX/name file reports the name of the
63eae9d2baSRodolfo Giometti		X-th source.
64eae9d2baSRodolfo Giometti
65eae9d2baSRodolfo GiomettiWhat:		/sys/class/pps/ppsX/path
66eae9d2baSRodolfo GiomettiDate:		February 2008
67eae9d2baSRodolfo GiomettiContact:	Rodolfo Giometti <giometti@linux.it>
68eae9d2baSRodolfo GiomettiDescription:
69eae9d2baSRodolfo Giometti		The /sys/class/pps/ppsX/path file reports the path name of
70eae9d2baSRodolfo Giometti		the device connected with the X-th source.
71eae9d2baSRodolfo Giometti
72eae9d2baSRodolfo Giometti		If the source is not connected with any device the content
73eae9d2baSRodolfo Giometti		of this file is empty.
74