1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/interconnec 4 $id: http://devicetree.org/schemas/interconnect/qcom,qcm2290.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Qualcomm QCM2290 Network-On-Chip interc 7 title: Qualcomm QCM2290 Network-On-Chip interconnect
8 8
9 maintainers: 9 maintainers:
10 - Shawn Guo <shawn.guo@linaro.org> 10 - Shawn Guo <shawn.guo@linaro.org>
11 11
12 description: | 12 description: |
13 The Qualcomm QCM2290 interconnect providers 13 The Qualcomm QCM2290 interconnect providers support adjusting the
14 bandwidth requirements between the various N 14 bandwidth requirements between the various NoC fabrics.
15 15
16 allOf: 16 allOf:
17 - $ref: qcom,rpm-common.yaml# 17 - $ref: qcom,rpm-common.yaml#
18 18
19 properties: 19 properties:
20 reg: 20 reg:
21 maxItems: 1 21 maxItems: 1
22 22
23 compatible: 23 compatible:
24 enum: 24 enum:
25 - qcom,qcm2290-bimc 25 - qcom,qcm2290-bimc
26 - qcom,qcm2290-cnoc 26 - qcom,qcm2290-cnoc
27 - qcom,qcm2290-snoc 27 - qcom,qcm2290-snoc
28 28
29 # Child node's properties 29 # Child node's properties
30 patternProperties: 30 patternProperties:
31 '^interconnect-[a-z0-9]+$': 31 '^interconnect-[a-z0-9]+$':
32 type: object 32 type: object
33 description: 33 description:
34 The interconnect providers do not have a 34 The interconnect providers do not have a separate QoS register space,
35 but share parent's space. 35 but share parent's space.
36 36
37 allOf: 37 allOf:
38 - $ref: qcom,rpm-common.yaml# 38 - $ref: qcom,rpm-common.yaml#
39 39
40 properties: 40 properties:
41 compatible: 41 compatible:
42 enum: 42 enum:
43 - qcom,qcm2290-qup-virt 43 - qcom,qcm2290-qup-virt
44 - qcom,qcm2290-mmrt-virt 44 - qcom,qcm2290-mmrt-virt
45 - qcom,qcm2290-mmnrt-virt 45 - qcom,qcm2290-mmnrt-virt
46 46
47 required: 47 required:
48 - compatible 48 - compatible
49 49
50 unevaluatedProperties: false 50 unevaluatedProperties: false
51 51
52 required: 52 required:
53 - compatible 53 - compatible
54 - reg 54 - reg
55 55
56 unevaluatedProperties: false 56 unevaluatedProperties: false
57 57
58 examples: 58 examples:
59 - | 59 - |
60 #include <dt-bindings/clock/qcom,rpmcc.h> 60 #include <dt-bindings/clock/qcom,rpmcc.h>
61 61
62 snoc: interconnect@1880000 { 62 snoc: interconnect@1880000 {
63 compatible = "qcom,qcm2290-snoc"; 63 compatible = "qcom,qcm2290-snoc";
64 reg = <0x01880000 0x60200>; 64 reg = <0x01880000 0x60200>;
65 #interconnect-cells = <1>; 65 #interconnect-cells = <1>;
66 66
67 qup_virt: interconnect-qup { 67 qup_virt: interconnect-qup {
68 compatible = "qcom,qcm2290-qup-vir 68 compatible = "qcom,qcm2290-qup-virt";
69 #interconnect-cells = <1>; 69 #interconnect-cells = <1>;
70 }; 70 };
71 71
72 mmnrt_virt: interconnect-mmnrt { 72 mmnrt_virt: interconnect-mmnrt {
73 compatible = "qcom,qcm2290-mmnrt-v 73 compatible = "qcom,qcm2290-mmnrt-virt";
74 #interconnect-cells = <1>; 74 #interconnect-cells = <1>;
75 }; 75 };
76 76
77 mmrt_virt: interconnect-mmrt { 77 mmrt_virt: interconnect-mmrt {
78 compatible = "qcom,qcm2290-mmrt-vi 78 compatible = "qcom,qcm2290-mmrt-virt";
79 #interconnect-cells = <1>; 79 #interconnect-cells = <1>;
80 }; 80 };
81 }; 81 };
82 82
83 cnoc: interconnect@1900000 { 83 cnoc: interconnect@1900000 {
84 compatible = "qcom,qcm2290-cnoc"; 84 compatible = "qcom,qcm2290-cnoc";
85 reg = <0x01900000 0x8200>; 85 reg = <0x01900000 0x8200>;
86 #interconnect-cells = <1>; 86 #interconnect-cells = <1>;
87 }; 87 };
88 88
89 bimc: interconnect@4480000 { 89 bimc: interconnect@4480000 {
90 compatible = "qcom,qcm2290-bimc"; 90 compatible = "qcom,qcm2290-bimc";
91 reg = <0x04480000 0x80000>; 91 reg = <0x04480000 0x80000>;
92 #interconnect-cells = <1>; 92 #interconnect-cells = <1>;
93 }; 93 };
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