1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/interconnect/qcom,sm7150-rpmh.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm RPMh Network-On-Chip Interconnect on SM7150
8
9 maintainers:
10 - Danila Tikhonov <danila@jiaxyga.com>
11
12 description: |
13 RPMh interconnect providers support system bandwidth requirements through
14 RPMh hardware accelerators known as Bus Clock Manager (BCM).
15
16 See also:: include/dt-bindings/interconnect/qcom,sm7150-rpmh.h
17
18 allOf:
19 - $ref: qcom,rpmh-common.yaml#
20
21 properties:
22 compatible:
23 enum:
24 - qcom,sm7150-aggre1-noc
25 - qcom,sm7150-aggre2-noc
26 - qcom,sm7150-compute-noc
27 - qcom,sm7150-config-noc
28 - qcom,sm7150-dc-noc
29 - qcom,sm7150-gem-noc
30 - qcom,sm7150-mc-virt
31 - qcom,sm7150-mmss-noc
32 - qcom,sm7150-system-noc
33
34 reg:
35 maxItems: 1
36
37 # Child node's properties
38 patternProperties:
39 '^interconnect-[0-9]+$':
40 type: object
41 description:
42 The interconnect providers do not have a separate QoS register space,
43 but share parent's space.
44
45 allOf:
46 - $ref: qcom,rpmh-common.yaml#
47
48 properties:
49 compatible:
50 enum:
51 - qcom,sm7150-camnoc-virt
52
53 required:
54 - compatible
55
56 unevaluatedProperties: false
57
58 required:
59 - compatible
60 - reg
61
62 unevaluatedProperties: false
63
64 examples:
65 - |
66 mc_virt: interconnect@1380000 {
67 compatible = "qcom,sm7150-mc-virt";
68 reg = <0x01380000 0x40000>;
69 #interconnect-cells = <2>;
70 qcom,bcm-voters = <&apps_bcm_voter>;
71 };
72
73 system_noc: interconnect@1620000 {
74 compatible = "qcom,sm7150-system-noc";
75 reg = <0x01620000 0x40000>;
76 #interconnect-cells = <2>;
77 qcom,bcm-voters = <&apps_bcm_voter>;
78
79 camnoc_virt: interconnect-0 {
80 compatible = "qcom,sm7150-camnoc-virt";
81 #interconnect-cells = <2>;
82 qcom,bcm-voters = <&apps_bcm_voter>;
83 };
84 };
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