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
7 title: Qualcomm Multimedia Clock & Reset Controller Binding
8
9 maintainers:
10 - Jeffrey Hugo <quic_jhugo@quicinc.com>
11 - Taniya Das <tdas@codeaurora.org>
12
13 description: |
14 Qualcomm multimedia clock control module which supports the clocks, resets and
15 power domains.
16
17 properties:
18 compatible:
19 enum:
20 - qcom,mmcc-apq8064
21 - qcom,mmcc-apq8084
22 - qcom,mmcc-msm8226
23 - qcom,mmcc-msm8660
24 - qcom,mmcc-msm8960
25 - qcom,mmcc-msm8974
26 - qcom,mmcc-msm8992
27 - qcom,mmcc-msm8994
28 - qcom,mmcc-msm8996
29 - qcom,mmcc-msm8998
30 - qcom,mmcc-sdm630
31 - qcom,mmcc-sdm660
32
33 clocks:
34 items:
35 - description: Board XO source
36 - description: Board sleep source
37 - description: Global PLL 0 clock
38 - description: DSI phy instance 0 dsi clock
39 - description: DSI phy instance 0 byte clock
40 - description: DSI phy instance 1 dsi clock
41 - description: DSI phy instance 1 byte clock
42 - description: HDMI phy PLL clock
43 - description: DisplayPort phy PLL vco clock
44 - description: DisplayPort phy PLL link clock
45
46 clock-names:
47 items:
48 - const: xo
49 - const: sleep
50 - const: gpll0
51 - const: dsi0dsi
52 - const: dsi0byte
53 - const: dsi1dsi
54 - const: dsi1byte
55 - const: hdmipll
56 - const: dpvco
57 - const: dplink
58
59 '#clock-cells':
60 const: 1
61
62 '#reset-cells':
63 const: 1
64
65 '#power-domain-cells':
66 const: 1
67
68 reg:
69 maxItems: 1
70
71 protected-clocks:
72 description:
73 Protected clock specifier list as per common clock binding
74
75 vdd-gfx-supply:
76 description:
77 Regulator supply for the GPU_GX GDSC
78
79 required:
80 - compatible
81 - reg
82 - '#clock-cells'
83 - '#reset-cells'
84 - '#power-domain-cells'
85
86 additionalProperties: false
87
88 if:
89 properties:
90 compatible:
91 contains:
92 const: qcom,mmcc-msm8998
93
94 then:
95 required:
96 - clocks
97 - clock-names
98
99 examples:
100 # Example for MMCC for MSM8960:
101 - |
102 clock-controller@4000000 {
103 compatible = "qcom,mmcc-msm8960";
104 reg = <0x4000000 0x1000>;
105 #clock-cells = <1>;
106 #reset-cells = <1>;
107 #power-domain-cells = <1>;
108 };
109 ...
Cache object: 04a5e27228552d3097c51f61eb631187
|