1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/net/brcm,systemport.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Broadcom BCM7xxx Ethernet Systemport Controller (SYSTEMPORT)
8
9 maintainers:
10 - Florian Fainelli <f.fainelli@gmail.com>
11
12 properties:
13 compatible:
14 enum:
15 - brcm,systemport-v1.00
16 - brcm,systemportlite-v1.00
17 - brcm,systemport
18
19 reg:
20 maxItems: 1
21
22 interrupts:
23 minItems: 2
24 items:
25 - description: interrupt line for RX queues
26 - description: interrupt line for TX queues
27 - description: interrupt line for Wake-on-LAN
28
29 clocks:
30 items:
31 - description: main clock
32 - description: Wake-on-LAN clock
33
34 clock-names:
35 items:
36 - const: sw_sysport
37 - const: sw_sysportwol
38
39 systemport,num-tier2-arb:
40 $ref: /schemas/types.yaml#/definitions/uint32
41 description:
42 Number of tier 2 arbiters
43
44 systemport,num-tier1-arb:
45 $ref: /schemas/types.yaml#/definitions/uint32
46 description:
47 Number of tier 2 arbiters
48
49 systemport,num-txq:
50 $ref: /schemas/types.yaml#/definitions/uint32
51 minimum: 1
52 maximum: 32
53 description:
54 Number of HW transmit queues
55
56 systemport,num-rxq:
57 $ref: /schemas/types.yaml#/definitions/uint32
58 minimum: 1
59 maximum: 32
60 description:
61 Number of HW receive queues
62
63 required:
64 - reg
65 - interrupts
66 - phy-mode
67
68 allOf:
69 - $ref: ethernet-controller.yaml#
70
71 unevaluatedProperties: false
72
73 examples:
74 - |
75 ethernet@f04a0000 {
76 compatible = "brcm,systemport-v1.00";
77 reg = <0xf04a0000 0x4650>;
78 local-mac-address = [ 00 11 22 33 44 55 ];
79 phy-mode = "gmii";
80 interrupts = <0x0 0x16 0x0>,
81 <0x0 0x17 0x0>;
82 fixed-link {
83 speed = <1000>;
84 full-duplex;
85 };
86 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.