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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
Microsemi Ocelot network Switch
===============================
The Microsemi Ocelot network switch can be found on Microsemi SoCs (VSC7513,
VSC7514)
Required properties:
- compatible: Should be "mscc,vsc7514-switch"
- reg: Must contain an (offset, length) pair of the register set for each
entry in reg-names.
- reg-names: Must include the following entries:
- "sys"
- "rew"
- "qs"
- "qsys"
- "ana"
- "portX" with X from 0 to the number of last port index available on that
switch
- interrupts: Should contain the switch interrupts for frame extraction and
frame injection
- interrupt-names: should contain the interrupt names: "xtr", "inj"
- ethernet-ports: A container for child nodes representing switch ports.
The ethernet-ports container has the following properties
Required properties:
- #address-cells: Must be 1
- #size-cells: Must be 0
Each port node must have the following mandatory properties:
- reg: Describes the port address in the switch
Port nodes may also contain the following optional standardised
properties, described in binding documents:
- phy-handle: Phandle to a PHY on an MDIO bus. See
Documentation/devicetree/bindings/net/ethernet.txt for details.
Example:
switch@1010000 {
compatible = "mscc,vsc7514-switch";
reg = <0x1010000 0x10000>,
<0x1030000 0x10000>,
<0x1080000 0x100>,
<0x11e0000 0x100>,
<0x11f0000 0x100>,
<0x1200000 0x100>,
<0x1210000 0x100>,
<0x1220000 0x100>,
<0x1230000 0x100>,
<0x1240000 0x100>,
<0x1250000 0x100>,
<0x1260000 0x100>,
<0x1270000 0x100>,
<0x1280000 0x100>,
<0x1800000 0x80000>,
<0x1880000 0x10000>;
reg-names = "sys", "rew", "qs", "port0", "port1", "port2",
"port3", "port4", "port5", "port6", "port7",
"port8", "port9", "port10", "qsys", "ana";
interrupts = <21 22>;
interrupt-names = "xtr", "inj";
ethernet-ports {
#address-cells = <1>;
#size-cells = <0>;
port0: port@0 {
reg = <0>;
phy-handle = <&phy0>;
};
port1: port@1 {
reg = <1>;
phy-handle = <&phy1>;
};
};
};
|
