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Linux kernel mirror (for testing)
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1# SPDX-License-Identifier: GPL-2.0-only
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/qcom,mmcc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Multimedia Clock & Reset Controller Binding
8
9maintainers:
10 - Jeffrey Hugo <jhugo@codeaurora.org>
11 - Taniya Das <tdas@codeaurora.org>
12
13description: |
14 Qualcomm multimedia clock control module which supports the clocks, resets and
15 power domains.
16
17properties:
18 compatible:
19 enum:
20 - qcom,mmcc-apq8064
21 - qcom,mmcc-apq8084
22 - qcom,mmcc-msm8660
23 - qcom,mmcc-msm8960
24 - qcom,mmcc-msm8974
25 - qcom,mmcc-msm8992
26 - qcom,mmcc-msm8994
27 - qcom,mmcc-msm8996
28 - qcom,mmcc-msm8998
29 - qcom,mmcc-sdm630
30 - qcom,mmcc-sdm660
31
32 clocks:
33 items:
34 - description: Board XO source
35 - description: Board sleep source
36 - description: Global PLL 0 clock
37 - description: DSI phy instance 0 dsi clock
38 - description: DSI phy instance 0 byte clock
39 - description: DSI phy instance 1 dsi clock
40 - description: DSI phy instance 1 byte clock
41 - description: HDMI phy PLL clock
42 - description: DisplayPort phy PLL vco clock
43 - description: DisplayPort phy PLL link clock
44
45 clock-names:
46 items:
47 - const: xo
48 - const: sleep
49 - const: gpll0
50 - const: dsi0dsi
51 - const: dsi0byte
52 - const: dsi1dsi
53 - const: dsi1byte
54 - const: hdmipll
55 - const: dpvco
56 - const: dplink
57
58 '#clock-cells':
59 const: 1
60
61 '#reset-cells':
62 const: 1
63
64 '#power-domain-cells':
65 const: 1
66
67 reg:
68 maxItems: 1
69
70 protected-clocks:
71 description:
72 Protected clock specifier list as per common clock binding
73
74 vdd-gfx-supply:
75 description:
76 Regulator supply for the GPU_GX GDSC
77
78required:
79 - compatible
80 - reg
81 - '#clock-cells'
82 - '#reset-cells'
83 - '#power-domain-cells'
84
85additionalProperties: false
86
87if:
88 properties:
89 compatible:
90 contains:
91 const: qcom,mmcc-msm8998
92
93then:
94 required:
95 - clocks
96 - clock-names
97
98examples:
99 # Example for MMCC for MSM8960:
100 - |
101 clock-controller@4000000 {
102 compatible = "qcom,mmcc-msm8960";
103 reg = <0x4000000 0x1000>;
104 #clock-cells = <1>;
105 #reset-cells = <1>;
106 #power-domain-cells = <1>;
107 };
108...