1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/interconnect/qcom,rpmh.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm RPMh Network-On-Chip Interconnect
8
9maintainers:
10  - Georgi Djakov <georgi.djakov@linaro.org>
11  - Odelu Kukatla <okukatla@codeaurora.org>
12
13description: |
14   RPMh interconnect providers support system bandwidth requirements through
15   RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is
16   able to communicate with the BCM through the Resource State Coordinator (RSC)
17   associated with each execution environment. Provider nodes must point to at
18   least one RPMh device child node pertaining to their RSC and each provider
19   can map to multiple RPMh resources.
20
21allOf:
22  - $ref: qcom,rpmh-common.yaml#
23
24properties:
25  reg:
26    maxItems: 1
27
28  compatible:
29    enum:
30      - qcom,sc7180-aggre1-noc
31      - qcom,sc7180-aggre2-noc
32      - qcom,sc7180-camnoc-virt
33      - qcom,sc7180-compute-noc
34      - qcom,sc7180-config-noc
35      - qcom,sc7180-dc-noc
36      - qcom,sc7180-gem-noc
37      - qcom,sc7180-mc-virt
38      - qcom,sc7180-mmss-noc
39      - qcom,sc7180-npu-noc
40      - qcom,sc7180-qup-virt
41      - qcom,sc7180-system-noc
42      - qcom,sc8180x-aggre1-noc
43      - qcom,sc8180x-aggre2-noc
44      - qcom,sc8180x-camnoc-virt
45      - qcom,sc8180x-compute-noc
46      - qcom,sc8180x-config-noc
47      - qcom,sc8180x-dc-noc
48      - qcom,sc8180x-gem-noc
49      - qcom,sc8180x-ipa-virt
50      - qcom,sc8180x-mc-virt
51      - qcom,sc8180x-mmss-noc
52      - qcom,sc8180x-qup-virt
53      - qcom,sc8180x-system-noc
54      - qcom,sdm845-aggre1-noc
55      - qcom,sdm845-aggre2-noc
56      - qcom,sdm845-config-noc
57      - qcom,sdm845-dc-noc
58      - qcom,sdm845-gladiator-noc
59      - qcom,sdm845-mem-noc
60      - qcom,sdm845-mmss-noc
61      - qcom,sdm845-system-noc
62      - qcom,sdx55-mc-virt
63      - qcom,sdx55-mem-noc
64      - qcom,sdx55-system-noc
65      - qcom,sdx65-mc-virt
66      - qcom,sdx65-mem-noc
67      - qcom,sdx65-system-noc
68      - qcom,sm8150-aggre1-noc
69      - qcom,sm8150-aggre2-noc
70      - qcom,sm8150-camnoc-noc
71      - qcom,sm8150-compute-noc
72      - qcom,sm8150-config-noc
73      - qcom,sm8150-dc-noc
74      - qcom,sm8150-gem-noc
75      - qcom,sm8150-ipa-virt
76      - qcom,sm8150-mc-virt
77      - qcom,sm8150-mmss-noc
78      - qcom,sm8150-system-noc
79      - qcom,sm8250-aggre1-noc
80      - qcom,sm8250-aggre2-noc
81      - qcom,sm8250-compute-noc
82      - qcom,sm8250-config-noc
83      - qcom,sm8250-dc-noc
84      - qcom,sm8250-gem-noc
85      - qcom,sm8250-ipa-virt
86      - qcom,sm8250-mc-virt
87      - qcom,sm8250-mmss-noc
88      - qcom,sm8250-npu-noc
89      - qcom,sm8250-system-noc
90      - qcom,sm8350-aggre1-noc
91      - qcom,sm8350-aggre2-noc
92      - qcom,sm8350-config-noc
93      - qcom,sm8350-dc-noc
94      - qcom,sm8350-gem-noc
95      - qcom,sm8350-lpass-ag-noc
96      - qcom,sm8350-mc-virt
97      - qcom,sm8350-mmss-noc
98      - qcom,sm8350-compute-noc
99      - qcom,sm8350-system-noc
100
101  '#interconnect-cells': true
102
103required:
104  - compatible
105  - reg
106
107unevaluatedProperties: false
108
109examples:
110  - |
111      #include <dt-bindings/interconnect/qcom,sdm845.h>
112
113      mem_noc: interconnect@1380000 {
114             compatible = "qcom,sdm845-mem-noc";
115             reg = <0x01380000 0x27200>;
116             #interconnect-cells = <1>;
117             qcom,bcm-voters = <&apps_bcm_voter>;
118      };
119
120      mmss_noc: interconnect@1740000 {
121             compatible = "qcom,sdm845-mmss-noc";
122             reg = <0x01740000 0x1c1000>;
123             #interconnect-cells = <1>;
124             qcom,bcm-voter-names = "apps", "disp";
125             qcom,bcm-voters = <&apps_bcm_voter>, <&disp_bcm_voter>;
126      };
127