1 # SPDX-License-Identifier: (GPL-2.0-only OR BS
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/clock/media
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: MT7621 Clock
8
9 maintainers:
10 - Sergio Paracuellos <sergio.paracuellos@gmai
11
12 description: |
13 The MT7621 has a PLL controller from where t
14 as well as derived clocks for the bus and th
15 can gate SoC device clocks.
16
17 Each clock is assigned an identifier and cli
18 to specify the clock which they consume.
19
20 All these identifiers could be found in:
21 [1]: <include/dt-bindings/clock/mt7621-clk.h
22
23 The clocks are provided inside a system cont
24
25 This node is also a reset provider for all t
26
27 Reset related bits are defined in:
28 [2]: <include/dt-bindings/reset/mt7621-reset
29
30 properties:
31 compatible:
32 items:
33 - const: mediatek,mt7621-sysc
34 - const: syscon
35
36 reg:
37 maxItems: 1
38
39 "#clock-cells":
40 description:
41 The first cell indicates the clock numbe
42 clocks.
43 const: 1
44
45 "#reset-cells":
46 description:
47 The first cell indicates the reset bit w
48 [2] for available resets.
49 const: 1
50
51 ralink,memctl:
52 $ref: /schemas/types.yaml#/definitions/pha
53 description:
54 phandle of syscon used to control memory
55
56 clock-output-names:
57 maxItems: 8
58
59 required:
60 - compatible
61 - reg
62 - '#clock-cells'
63 - ralink,memctl
64
65 additionalProperties: false
66
67 examples:
68 - |
69 #include <dt-bindings/clock/mt7621-clk.h>
70
71 sysc: sysc@0 {
72 compatible = "mediatek,mt7621-sysc", "sy
73 reg = <0x0 0x100>;
74 #clock-cells = <1>;
75 #reset-cells = <1>;
76 ralink,memctl = <&memc>;
77 clock-output-names = "xtal", "cpu", "bus
78 "50m", "125m", "150
79 "250m", "270m";
80 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.