48d3d4e90cec0c279b73aeecba217e2ef971aa8c
[openwrt/staging/wigyori.git] /
1 From d4f08a703565abf47baa5a77d05365cf4598d55c Mon Sep 17 00:00:00 2001
2 From: Daniel Golle <daniel@makrotopia.org>
3 Date: Sun, 19 Mar 2023 12:56:52 +0000
4 Subject: [PATCH 1/2] dt-bindings: arm: mediatek: sgmiisys: Convert to DT
5 schema
6
7 Convert mediatek,sgmiiisys bindings to DT schema format.
8 Add maintainer Matthias Brugger, no maintainers were listed in the
9 original documentation.
10 As this node is also referenced by the Ethernet controller and used
11 as SGMII PCS add this fact to the description.
12 Move the file to Documentation/devicetree/bindings/net/pcs/ which seems
13 more appropriate given that the great majority of registers are related
14 to SGMII PCS functionality and only one register represents clock bits.
15
16 Reviewed-by: Rob Herring <robh@kernel.org>
17 Signed-off-by: Daniel Golle <daniel@makrotopia.org>
18 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
19 ---
20 .../arm/mediatek/mediatek,sgmiisys.txt | 27 ----------
21 .../bindings/net/pcs/mediatek,sgmiisys.yaml | 49 +++++++++++++++++++
22 2 files changed, 49 insertions(+), 27 deletions(-)
23 delete mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt
24 create mode 100644 Documentation/devicetree/bindings/net/pcs/mediatek,sgmiisys.yaml
25
26 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sgmiisys.txt
27 +++ /dev/null
28 @@ -1,27 +0,0 @@
29 -MediaTek SGMIISYS controller
30 -============================
31 -
32 -The MediaTek SGMIISYS controller provides various clocks to the system.
33 -
34 -Required Properties:
35 -
36 -- compatible: Should be:
37 - - "mediatek,mt7622-sgmiisys", "syscon"
38 - - "mediatek,mt7629-sgmiisys", "syscon"
39 - - "mediatek,mt7981-sgmiisys_0", "syscon"
40 - - "mediatek,mt7981-sgmiisys_1", "syscon"
41 - - "mediatek,mt7986-sgmiisys_0", "syscon"
42 - - "mediatek,mt7986-sgmiisys_1", "syscon"
43 -- #clock-cells: Must be 1
44 -
45 -The SGMIISYS controller uses the common clk binding from
46 -Documentation/devicetree/bindings/clock/clock-bindings.txt
47 -The available clocks are defined in dt-bindings/clock/mt*-clk.h.
48 -
49 -Example:
50 -
51 -sgmiisys: sgmiisys@1b128000 {
52 - compatible = "mediatek,mt7622-sgmiisys", "syscon";
53 - reg = <0 0x1b128000 0 0x1000>;
54 - #clock-cells = <1>;
55 -};
56 --- /dev/null
57 +++ b/Documentation/devicetree/bindings/net/pcs/mediatek,sgmiisys.yaml
58 @@ -0,0 +1,49 @@
59 +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
60 +%YAML 1.2
61 +---
62 +$id: http://devicetree.org/schemas/net/pcs/mediatek,sgmiisys.yaml#
63 +$schema: http://devicetree.org/meta-schemas/core.yaml#
64 +
65 +title: MediaTek SGMIISYS Controller
66 +
67 +maintainers:
68 + - Matthias Brugger <matthias.bgg@gmail.com>
69 +
70 +description:
71 + The MediaTek SGMIISYS controller provides a SGMII PCS and some clocks
72 + to the ethernet subsystem to which it is attached.
73 +
74 +properties:
75 + compatible:
76 + items:
77 + - enum:
78 + - mediatek,mt7622-sgmiisys
79 + - mediatek,mt7629-sgmiisys
80 + - mediatek,mt7986-sgmiisys_0
81 + - mediatek,mt7986-sgmiisys_1
82 + - const: syscon
83 +
84 + reg:
85 + maxItems: 1
86 +
87 + '#clock-cells':
88 + const: 1
89 +
90 +required:
91 + - compatible
92 + - reg
93 + - '#clock-cells'
94 +
95 +additionalProperties: false
96 +
97 +examples:
98 + - |
99 + soc {
100 + #address-cells = <2>;
101 + #size-cells = <2>;
102 + sgmiisys: syscon@1b128000 {
103 + compatible = "mediatek,mt7622-sgmiisys", "syscon";
104 + reg = <0 0x1b128000 0 0x1000>;
105 + #clock-cells = <1>;
106 + };
107 + };