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Linux kernel mirror (for testing)
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1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/interconnect/qcom,sm6350-rpmh.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm SM6350 RPMh Network-On-Chip Interconnect
8
9maintainers:
10 - Luca Weiss <luca.weiss@fairphone.com>
11
12description:
13 Qualcomm RPMh-based interconnect provider on SM6350.
14
15properties:
16 compatible:
17 enum:
18 - qcom,sm6350-aggre1-noc
19 - qcom,sm6350-aggre2-noc
20 - qcom,sm6350-config-noc
21 - qcom,sm6350-dc-noc
22 - qcom,sm6350-gem-noc
23 - qcom,sm6350-mmss-noc
24 - qcom,sm6350-npu-noc
25 - qcom,sm6350-system-noc
26
27 reg:
28 maxItems: 1
29
30 clocks:
31 minItems: 1
32 maxItems: 2
33
34patternProperties:
35 '^interconnect-[a-z0-9\-]+$':
36 type: object
37 description:
38 The interconnect providers do not have a separate QoS register space,
39 but share parent's space.
40 $ref: qcom,rpmh-common.yaml#
41
42 properties:
43 compatible:
44 enum:
45 - qcom,sm6350-clk-virt
46 - qcom,sm6350-compute-noc
47
48 required:
49 - compatible
50
51 unevaluatedProperties: false
52
53required:
54 - compatible
55 - reg
56
57allOf:
58 - $ref: qcom,rpmh-common.yaml#
59 - if:
60 properties:
61 compatible:
62 contains:
63 enum:
64 - qcom,sm6350-aggre1-noc
65 then:
66 properties:
67 clocks:
68 items:
69 - description: aggre UFS PHY AXI clock
70
71 - if:
72 properties:
73 compatible:
74 contains:
75 enum:
76 - qcom,sm6350-aggre2-noc
77 then:
78 properties:
79 clocks:
80 items:
81 - description: aggre USB3 PRIM AXI clock
82 - description: RPMH CC IPA clock
83
84 - if:
85 properties:
86 compatible:
87 contains:
88 enum:
89 - qcom,sm6350-aggre1-noc
90 - qcom,sm6350-aggre2-noc
91 then:
92 required:
93 - clocks
94 else:
95 properties:
96 clocks: false
97
98unevaluatedProperties: false
99
100examples:
101 - |
102 #include <dt-bindings/clock/qcom,gcc-sm6350.h>
103 #include <dt-bindings/clock/qcom,rpmh.h>
104
105 config_noc: interconnect@1500000 {
106 compatible = "qcom,sm6350-config-noc";
107 reg = <0x01500000 0x28000>;
108 #interconnect-cells = <2>;
109 qcom,bcm-voters = <&apps_bcm_voter>;
110 };
111
112 aggre2_noc: interconnect@1700000 {
113 compatible = "qcom,sm6350-aggre2-noc";
114 reg = <0x01700000 0x1f880>;
115 #interconnect-cells = <2>;
116 qcom,bcm-voters = <&apps_bcm_voter>;
117 clocks = <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
118 <&rpmhcc RPMH_IPA_CLK>;
119
120 compute_noc: interconnect-compute-noc {
121 compatible = "qcom,sm6350-compute-noc";
122 #interconnect-cells = <2>;
123 qcom,bcm-voters = <&apps_bcm_voter>;
124 };
125 };