1 Input: sysrq reset sequence
2
3 A simple binding to represent a set of keys as
4 include/uapi/linux/input.h. This is to communi
5 sysrq driver. Upon holding the keys for a spec
6 specified) the system is sync'ed and reset.
7
8 Key sequences are global to the system but all
9 from the same input device.
10
11 The /chosen node should contain a 'linux,sysrq
12 a set of keys.
13
14 Required property:
15 keyset: array of Linux keycodes, one keycode p
16
17 Optional property:
18 timeout-ms: duration keys must be pressed toge
19 generating a sysrq. If omitted the system is r
20 sequence has been recognized.
21
22 Example:
23
24 chosen {
25 linux,sysrq-reset-seq {
26 keyset = <0x03
27 0x04
28 0x0a>;
29 timeout-ms = <3000>;
30 };
31 };
32
33 Would represent KEY_2, KEY_3 and KEY_9.
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