tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/pcs/mediatek,sgmiisys.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: MediaTek SGMIISYS Controller
8
9maintainers:
10 - Matthias Brugger <matthias.bgg@gmail.com>
11
12description:
13 The MediaTek SGMIISYS controller provides a SGMII PCS and some clocks
14 to the ethernet subsystem to which it is attached.
15
16properties:
17 compatible:
18 items:
19 - enum:
20 - mediatek,mt7622-sgmiisys
21 - mediatek,mt7629-sgmiisys
22 - mediatek,mt7981-sgmiisys_0
23 - mediatek,mt7981-sgmiisys_1
24 - mediatek,mt7986-sgmiisys_0
25 - mediatek,mt7986-sgmiisys_1
26 - const: syscon
27
28 reg:
29 maxItems: 1
30
31 '#clock-cells':
32 const: 1
33
34 mediatek,pnswap:
35 description: Invert polarity of the SGMII data lanes
36 type: boolean
37
38required:
39 - compatible
40 - reg
41 - '#clock-cells'
42
43additionalProperties: false
44
45examples:
46 - |
47 soc {
48 #address-cells = <2>;
49 #size-cells = <2>;
50 sgmiisys: syscon@1b128000 {
51 compatible = "mediatek,mt7622-sgmiisys", "syscon";
52 reg = <0 0x1b128000 0 0x1000>;
53 #clock-cells = <1>;
54 };
55 };