1 # SPDX-License-Identifier: (GPL-2.0-only OR BS
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/clock/xlnx,
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: Xilinx clocking wizard
8
9 maintainers:
10 - Shubhrajyoti Datta <shubhrajyoti.datta@amd.
11
12 description:
13 The clocking wizard is a soft ip clocking bl
14 reads required input clock frequencies from
15 clock output.
16
17 properties:
18 compatible:
19 enum:
20 - xlnx,clocking-wizard
21 - xlnx,clocking-wizard-v5.2
22 - xlnx,clocking-wizard-v6.0
23 - xlnx,versal-clk-wizard
24
25
26 reg:
27 maxItems: 1
28
29 "#clock-cells":
30 const: 1
31
32 clocks:
33 items:
34 - description: clock input
35 - description: axi clock
36
37 clock-names:
38 items:
39 - const: clk_in1
40 - const: s_axi_aclk
41
42
43 xlnx,speed-grade:
44 $ref: /schemas/types.yaml#/definitions/uin
45 enum: [1, 2, 3]
46 description:
47 Speed grade of the device. Higher the sp
48
49 xlnx,nr-outputs:
50 $ref: /schemas/types.yaml#/definitions/uin
51 minimum: 1
52 maximum: 8
53 description:
54 Number of outputs.
55
56 required:
57 - compatible
58 - reg
59 - "#clock-cells"
60 - clocks
61 - clock-names
62 - xlnx,speed-grade
63 - xlnx,nr-outputs
64
65 additionalProperties: false
66
67 examples:
68 - |
69 clock-controller@b0000000 {
70 compatible = "xlnx,clocking-wizard";
71 reg = <0xb0000000 0x10000>;
72 #clock-cells = <1>;
73 xlnx,speed-grade = <1>;
74 xlnx,nr-outputs = <6>;
75 clock-names = "clk_in1", "s_axi_aclk";
76 clocks = <&clkc 15>, <&clkc 15>;
77 };
78 ...
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