1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/loongarch/c 4 $id: http://devicetree.org/schemas/loongarch/cpus.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: LoongArch CPUs 7 title: LoongArch CPUs
8 8
9 maintainers: 9 maintainers:
10 - Binbin Zhou <zhoubinbin@loongson.cn> 10 - Binbin Zhou <zhoubinbin@loongson.cn>
11 11
12 description: 12 description:
13 This document describes the list of LoongArc 13 This document describes the list of LoongArch CPU cores that support FDT,
14 it describe the layout of CPUs in a system t 14 it describe the layout of CPUs in a system through the "cpus" node.
15 15
16 allOf: 16 allOf:
17 - $ref: /schemas/cpu.yaml# 17 - $ref: /schemas/cpu.yaml#
18 18
19 properties: 19 properties:
20 compatible: 20 compatible:
21 enum: 21 enum:
22 - loongson,la264 22 - loongson,la264
23 - loongson,la364 23 - loongson,la364
24 24
25 reg: 25 reg:
26 maxItems: 1 26 maxItems: 1
27 27
28 clocks: 28 clocks:
29 maxItems: 1 29 maxItems: 1
30 30
31 required: 31 required:
32 - compatible 32 - compatible
33 - reg 33 - reg
34 - clocks 34 - clocks
35 35
36 unevaluatedProperties: false 36 unevaluatedProperties: false
37 37
38 examples: 38 examples:
39 - | 39 - |
40 #include <dt-bindings/clock/loongson,ls2k- 40 #include <dt-bindings/clock/loongson,ls2k-clk.h>
41 41
42 cpus { 42 cpus {
43 #size-cells = <0>; 43 #size-cells = <0>;
44 #address-cells = <1>; 44 #address-cells = <1>;
45 45
46 cpu@0 { 46 cpu@0 {
47 compatible = "loongson,la264"; 47 compatible = "loongson,la264";
48 device_type = "cpu"; 48 device_type = "cpu";
49 reg = <0>; 49 reg = <0>;
50 clocks = <&clk LOONGSON2_NODE_CLK> 50 clocks = <&clk LOONGSON2_NODE_CLK>;
51 }; 51 };
52 52
53 cpu@1 { 53 cpu@1 {
54 compatible = "loongson,la264"; 54 compatible = "loongson,la264";
55 device_type = "cpu"; 55 device_type = "cpu";
56 reg = <1>; 56 reg = <1>;
57 clocks = <&clk LOONGSON2_NODE_CLK> 57 clocks = <&clk LOONGSON2_NODE_CLK>;
58 }; 58 };
59 }; 59 };
60 60
61 ... 61 ...
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