tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/marvell,armada-370-neta.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Marvell Armada 370/XP/3700/AC5 Ethernet Controller (NETA)
8
9maintainers:
10 - Marcin Wojtas <marcin.s.wojtas@gmail.com>
11
12allOf:
13 - $ref: /schemas/net/ethernet-controller.yaml#
14
15properties:
16 compatible:
17 enum:
18 - marvell,armada-370-neta
19 - marvell,armada-xp-neta
20 - marvell,armada-3700-neta
21 - marvell,armada-ac5-neta
22
23 reg:
24 maxItems: 1
25
26 interrupts:
27 maxItems: 1
28
29 clocks:
30 minItems: 1
31 maxItems: 2
32
33 clock-names:
34 minItems: 1
35 items:
36 - const: core
37 - const: bus
38
39 phys:
40 maxItems: 1
41
42 tx-csum-limit:
43 description: Maximum MTU in bytes for Tx checksum offload; default is 1600 for
44 armada-370-neta and 9800 for others.
45 $ref: /schemas/types.yaml#/definitions/uint32
46
47 buffer-manager:
48 description: Phandle to hardware buffer manager.
49 $ref: /schemas/types.yaml#/definitions/phandle
50
51 bm,pool-long:
52 description: Pool ID for packets larger than the short threshold.
53 $ref: /schemas/types.yaml#/definitions/uint32
54
55 bm,pool-short:
56 description: Pool ID for packets smaller than the long threshold.
57 $ref: /schemas/types.yaml#/definitions/uint32
58
59required:
60 - compatible
61 - reg
62 - clocks
63
64unevaluatedProperties: false
65
66examples:
67 - |
68 ethernet@70000 {
69 compatible = "marvell,armada-370-neta";
70 reg = <0x70000 0x2500>;
71 interrupts = <8>;
72 clocks = <&gate_clk 4>;
73 tx-csum-limit = <9800>;
74 phy = <&phy0>;
75 phy-mode = "rgmii-id";
76 buffer-manager = <&bm>;
77 bm,pool-long = <0>;
78 bm,pool-short = <1>;
79 };