1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/interconnect/qcom,msm8939.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm MSM8937/MSM8939/MSM8976 Network-On-Chip interconnect
8
9 maintainers:
10 - Konrad Dybcio <konradybcio@kernel.org>
11
12 description:
13 The Qualcomm MSM8937/MSM8939/MSM8976 interconnect providers support
14 adjusting the bandwidth requirements between the various NoC fabrics.
15
16 allOf:
17 - $ref: qcom,rpm-common.yaml#
18
19 properties:
20 compatible:
21 enum:
22 - qcom,msm8937-bimc
23 - qcom,msm8937-pcnoc
24 - qcom,msm8937-snoc
25 - qcom,msm8939-bimc
26 - qcom,msm8939-pcnoc
27 - qcom,msm8939-snoc
28 - qcom,msm8976-bimc
29 - qcom,msm8976-pcnoc
30 - qcom,msm8976-snoc
31
32 reg:
33 maxItems: 1
34
35 patternProperties:
36 '^interconnect-[a-z0-9\-]+$':
37 type: object
38 $ref: qcom,rpm-common.yaml#
39 description:
40 The interconnect providers do not have a separate QoS register space,
41 but share parent's space.
42
43 allOf:
44 - $ref: qcom,rpm-common.yaml#
45
46 properties:
47 compatible:
48 enum:
49 - qcom,msm8937-snoc-mm
50 - qcom,msm8939-snoc-mm
51 - qcom,msm8976-snoc-mm
52
53 required:
54 - compatible
55
56 unevaluatedProperties: false
57
58 required:
59 - compatible
60 - reg
61
62 unevaluatedProperties: false
63
64 examples:
65 - |
66 #include <dt-bindings/clock/qcom,rpmcc.h>
67
68 snoc: interconnect@580000 {
69 compatible = "qcom,msm8939-snoc";
70 reg = <0x00580000 0x14000>;
71 #interconnect-cells = <1>;
72
73 snoc_mm: interconnect-snoc {
74 compatible = "qcom,msm8939-snoc-mm";
75 #interconnect-cells = <1>;
76 };
77 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.