1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/interconnect/qcom,rpmh.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm RPMh Network-On-Chip Interconnect
10 - Georgi Djakov <georgi.djakov@linaro.org>
11 - Odelu Kukatla <okukatla@codeaurora.org>
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.
27 - qcom,sc7180-aggre1-noc
28 - qcom,sc7180-aggre2-noc
29 - qcom,sc7180-camnoc-virt
30 - qcom,sc7180-compute-noc
31 - qcom,sc7180-config-noc
34 - qcom,sc7180-ipa-virt
36 - qcom,sc7180-mmss-noc
38 - qcom,sc7180-qup-virt
39 - qcom,sc7180-system-noc
40 - qcom,sc7280-aggre1-noc
41 - qcom,sc7280-aggre2-noc
42 - qcom,sc7280-clk-virt
47 - qcom,sc7280-lpass-ag-noc
49 - qcom,sc7280-mmss-noc
51 - qcom,sc7280-system-noc
52 - qcom,sdm845-aggre1-noc
53 - qcom,sdm845-aggre2-noc
54 - qcom,sdm845-config-noc
56 - qcom,sdm845-gladiator-noc
58 - qcom,sdm845-mmss-noc
59 - qcom,sdm845-system-noc
63 - qcom,sdx55-system-noc
64 - qcom,sm8150-aggre1-noc
65 - qcom,sm8150-aggre2-noc
66 - qcom,sm8150-camnoc-noc
67 - qcom,sm8150-compute-noc
68 - qcom,sm8150-config-noc
71 - qcom,sm8150-ipa-virt
73 - qcom,sm8150-mmss-noc
74 - qcom,sm8150-system-noc
75 - qcom,sm8250-aggre1-noc
76 - qcom,sm8250-aggre2-noc
77 - qcom,sm8250-compute-noc
78 - qcom,sm8250-config-noc
81 - qcom,sm8250-ipa-virt
83 - qcom,sm8250-mmss-noc
85 - qcom,sm8250-system-noc
86 - qcom,sm8350-aggre1-noc
87 - qcom,sm8350-aggre2-noc
88 - qcom,sm8350-config-noc
91 - qcom,sm8350-lpass-ag-noc
93 - qcom,sm8350-mmss-noc
94 - qcom,sm8350-compute-noc
95 - qcom,sm8350-system-noc
97 '#interconnect-cells':
101 $ref: /schemas/types.yaml#/definitions/phandle-array
103 List of phandles to qcom,bcm-voter nodes that are required by
104 this interconnect to send RPMh commands.
106 qcom,bcm-voter-names:
108 Names for each of the qcom,bcm-voters specified.
113 - '#interconnect-cells'
116 additionalProperties: false
120 #include <dt-bindings/interconnect/qcom,sdm845.h>
122 mem_noc: interconnect@1380000 {
123 compatible = "qcom,sdm845-mem-noc";
124 reg = <0x01380000 0x27200>;
125 #interconnect-cells = <1>;
126 qcom,bcm-voters = <&apps_bcm_voter>;
129 mmss_noc: interconnect@1740000 {
130 compatible = "qcom,sdm845-mmss-noc";
131 reg = <0x01740000 0x1c1000>;
132 #interconnect-cells = <1>;
133 qcom,bcm-voter-names = "apps", "disp";
134 qcom,bcm-voters = <&apps_bcm_voter>, <&disp_bcm_voter>;