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,sc8280xp-aggre1-noc
55      - qcom,sc8280xp-aggre2-noc
56      - qcom,sc8280xp-clk-virt
57      - qcom,sc8280xp-config-noc
58      - qcom,sc8280xp-dc-noc
59      - qcom,sc8280xp-gem-noc
60      - qcom,sc8280xp-lpass-ag-noc
61      - qcom,sc8280xp-mc-virt
62      - qcom,sc8280xp-mmss-noc
63      - qcom,sc8280xp-nspa-noc
64      - qcom,sc8280xp-nspb-noc
65      - qcom,sc8280xp-system-noc
66      - qcom,sdm845-aggre1-noc
67      - qcom,sdm845-aggre2-noc
68      - qcom,sdm845-config-noc
69      - qcom,sdm845-dc-noc
70      - qcom,sdm845-gladiator-noc
71      - qcom,sdm845-mem-noc
72      - qcom,sdm845-mmss-noc
73      - qcom,sdm845-system-noc
74      - qcom,sdx55-mc-virt
75      - qcom,sdx55-mem-noc
76      - qcom,sdx55-system-noc
77      - qcom,sdx65-mc-virt
78      - qcom,sdx65-mem-noc
79      - qcom,sdx65-system-noc
80      - qcom,sm8150-aggre1-noc
81      - qcom,sm8150-aggre2-noc
82      - qcom,sm8150-camnoc-noc
83      - qcom,sm8150-compute-noc
84      - qcom,sm8150-config-noc
85      - qcom,sm8150-dc-noc
86      - qcom,sm8150-gem-noc
87      - qcom,sm8150-ipa-virt
88      - qcom,sm8150-mc-virt
89      - qcom,sm8150-mmss-noc
90      - qcom,sm8150-system-noc
91      - qcom,sm8250-aggre1-noc
92      - qcom,sm8250-aggre2-noc
93      - qcom,sm8250-compute-noc
94      - qcom,sm8250-config-noc
95      - qcom,sm8250-dc-noc
96      - qcom,sm8250-gem-noc
97      - qcom,sm8250-ipa-virt
98      - qcom,sm8250-mc-virt
99      - qcom,sm8250-mmss-noc
100      - qcom,sm8250-npu-noc
101      - qcom,sm8250-system-noc
102      - qcom,sm8350-aggre1-noc
103      - qcom,sm8350-aggre2-noc
104      - qcom,sm8350-config-noc
105      - qcom,sm8350-dc-noc
106      - qcom,sm8350-gem-noc
107      - qcom,sm8350-lpass-ag-noc
108      - qcom,sm8350-mc-virt
109      - qcom,sm8350-mmss-noc
110      - qcom,sm8350-compute-noc
111      - qcom,sm8350-system-noc
112      - qcom,sm8450-aggre1-noc
113      - qcom,sm8450-aggre2-noc
114      - qcom,sm8450-clk-virt
115      - qcom,sm8450-config-noc
116      - qcom,sm8450-gem-noc
117      - qcom,sm8450-lpass-ag-noc
118      - qcom,sm8450-mc-virt
119      - qcom,sm8450-mmss-noc
120      - qcom,sm8450-nsp-noc
121      - qcom,sm8450-pcie-anoc
122      - qcom,sm8450-system-noc
123
124  '#interconnect-cells': true
125
126required:
127  - compatible
128  - reg
129
130unevaluatedProperties: false
131
132examples:
133  - |
134      #include <dt-bindings/interconnect/qcom,sdm845.h>
135
136      mem_noc: interconnect@1380000 {
137             compatible = "qcom,sdm845-mem-noc";
138             reg = <0x01380000 0x27200>;
139             #interconnect-cells = <1>;
140             qcom,bcm-voters = <&apps_bcm_voter>;
141      };
142
143      mmss_noc: interconnect@1740000 {
144             compatible = "qcom,sdm845-mmss-noc";
145             reg = <0x01740000 0x1c1000>;
146             #interconnect-cells = <1>;
147             qcom,bcm-voter-names = "apps", "disp";
148             qcom,bcm-voters = <&apps_bcm_voter>, <&disp_bcm_voter>;
149      };
150