blob: 4255b19ad25cf597efdd99bf3591810d4432d707 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
Crane Merchandising System - cr0014114 LED driver
-------------------------------------------------
This LED Board is widely used in vending machines produced
by Crane Merchandising Systems.
Required properties:
- compatible: "crane,cr0014114"
Property rules described in Documentation/devicetree/bindings/spi/spi-bus.txt
apply. In particular, "reg" and "spi-max-frequency" properties must be given.
LED sub-node properties:
- label :
see Documentation/devicetree/bindings/leds/common.txt
- linux,default-trigger : (optional)
see Documentation/devicetree/bindings/leds/common.txt
Example
-------
led-controller@0 {
compatible = "crane,cr0014114";
reg = <0>;
spi-max-frequency = <50000>;
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
label = "red:coin";
};
led@1 {
reg = <1>;
label = "green:coin";
};
led@2 {
reg = <2>;
label = "blue:coin";
};
led@3 {
reg = <3>;
label = "red:bill";
};
led@4 {
reg = <4>;
label = "green:bill";
};
led@5 {
reg = <5>;
label = "blue:bill";
};
...
};
|
