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,sdm670-aggre1-noc
55      - qcom,sdm670-aggre2-noc
56      - qcom,sdm670-config-noc
57      - qcom,sdm670-dc-noc
58      - qcom,sdm670-gladiator-noc
59      - qcom,sdm670-mem-noc
60      - qcom,sdm670-mmss-noc
61      - qcom,sdm670-system-noc
62      - qcom,sdm845-aggre1-noc
63      - qcom,sdm845-aggre2-noc
64      - qcom,sdm845-config-noc
65      - qcom,sdm845-dc-noc
66      - qcom,sdm845-gladiator-noc
67      - qcom,sdm845-mem-noc
68      - qcom,sdm845-mmss-noc
69      - qcom,sdm845-system-noc
70      - qcom,sdx55-mc-virt
71      - qcom,sdx55-mem-noc
72      - qcom,sdx55-system-noc
73      - qcom,sdx65-mc-virt
74      - qcom,sdx65-mem-noc
75      - qcom,sdx65-system-noc
76      - qcom,sm8150-aggre1-noc
77      - qcom,sm8150-aggre2-noc
78      - qcom,sm8150-camnoc-noc
79      - qcom,sm8150-compute-noc
80      - qcom,sm8150-config-noc
81      - qcom,sm8150-dc-noc
82      - qcom,sm8150-gem-noc
83      - qcom,sm8150-ipa-virt
84      - qcom,sm8150-mc-virt
85      - qcom,sm8150-mmss-noc
86      - qcom,sm8150-system-noc
87      - qcom,sm8250-aggre1-noc
88      - qcom,sm8250-aggre2-noc
89      - qcom,sm8250-compute-noc
90      - qcom,sm8250-config-noc
91      - qcom,sm8250-dc-noc
92      - qcom,sm8250-gem-noc
93      - qcom,sm8250-ipa-virt
94      - qcom,sm8250-mc-virt
95      - qcom,sm8250-mmss-noc
96      - qcom,sm8250-npu-noc
97      - qcom,sm8250-system-noc
98      - qcom,sm8350-aggre1-noc
99      - qcom,sm8350-aggre2-noc
100      - qcom,sm8350-config-noc
101      - qcom,sm8350-dc-noc
102      - qcom,sm8350-gem-noc
103      - qcom,sm8350-lpass-ag-noc
104      - qcom,sm8350-mc-virt
105      - qcom,sm8350-mmss-noc
106      - qcom,sm8350-compute-noc
107      - qcom,sm8350-system-noc
108
109  '#interconnect-cells': true
110
111required:
112  - compatible
113  - reg
114
115unevaluatedProperties: false
116
117examples:
118  - |
119      #include <dt-bindings/interconnect/qcom,sdm845.h>
120
121      mem_noc: interconnect@1380000 {
122             compatible = "qcom,sdm845-mem-noc";
123             reg = <0x01380000 0x27200>;
124             #interconnect-cells = <1>;
125             qcom,bcm-voters = <&apps_bcm_voter>;
126      };
127
128      mmss_noc: interconnect@1740000 {
129             compatible = "qcom,sdm845-mmss-noc";
130             reg = <0x01740000 0x1c1000>;
131             #interconnect-cells = <1>;
132             qcom,bcm-voter-names = "apps", "disp";
133             qcom,bcm-voters = <&apps_bcm_voter>, <&disp_bcm_voter>;
134      };
135