1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm QMP PHY controller (USB, SC8280XP)
8
9 maintainers:
10 - Vinod Koul <vkoul@kernel.org>
11
12 description:
13 The QMP PHY controller supports physical layer functionality for a number of
14 controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB.
15
16 properties:
17 compatible:
18 enum:
19 - qcom,ipq6018-qmp-usb3-phy
20 - qcom,ipq8074-qmp-usb3-phy
21 - qcom,ipq9574-qmp-usb3-phy
22 - qcom,msm8996-qmp-usb3-phy
23 - qcom,qdu1000-qmp-usb3-uni-phy
24 - qcom,sa8775p-qmp-usb3-uni-phy
25 - qcom,sc8180x-qmp-usb3-uni-phy
26 - qcom,sc8280xp-qmp-usb3-uni-phy
27 - qcom,sdm845-qmp-usb3-uni-phy
28 - qcom,sdx55-qmp-usb3-uni-phy
29 - qcom,sdx65-qmp-usb3-uni-phy
30 - qcom,sdx75-qmp-usb3-uni-phy
31 - qcom,sm8150-qmp-usb3-uni-phy
32 - qcom,sm8250-qmp-usb3-uni-phy
33 - qcom,sm8350-qmp-usb3-uni-phy
34 - qcom,x1e80100-qmp-usb3-uni-phy
35
36
37 reg:
38 maxItems: 1
39
40 clocks:
41 minItems: 4
42 maxItems: 5
43
44 clock-names:
45 minItems: 4
46 maxItems: 5
47
48 power-domains:
49 maxItems: 1
50
51 resets:
52 maxItems: 2
53
54 reset-names:
55 items:
56 - const: phy
57 - const: phy_phy
58
59 vdda-phy-supply: true
60
61 vdda-pll-supply: true
62
63 "#clock-cells":
64 const: 0
65
66 clock-output-names:
67 maxItems: 1
68
69 "#phy-cells":
70 const: 0
71
72 required:
73 - compatible
74 - reg
75 - clocks
76 - clock-names
77 - resets
78 - reset-names
79 - vdda-phy-supply
80 - vdda-pll-supply
81 - "#clock-cells"
82 - clock-output-names
83 - "#phy-cells"
84
85 allOf:
86 - if:
87 properties:
88 compatible:
89 contains:
90 enum:
91 - qcom,ipq6018-qmp-usb3-phy
92 - qcom,ipq8074-qmp-usb3-phy
93 - qcom,ipq9574-qmp-usb3-phy
94 - qcom,msm8996-qmp-usb3-phy
95 - qcom,sdx55-qmp-usb3-uni-phy
96 - qcom,sdx65-qmp-usb3-uni-phy
97 - qcom,sdx75-qmp-usb3-uni-phy
98 then:
99 properties:
100 clocks:
101 maxItems: 4
102 clock-names:
103 items:
104 - const: aux
105 - const: ref
106 - const: cfg_ahb
107 - const: pipe
108
109 - if:
110 properties:
111 compatible:
112 contains:
113 enum:
114 - qcom,qdu1000-qmp-usb3-uni-phy
115 - qcom,sa8775p-qmp-usb3-uni-phy
116 - qcom,sc8180x-qmp-usb3-uni-phy
117 - qcom,sc8280xp-qmp-usb3-uni-phy
118 - qcom,sm8150-qmp-usb3-uni-phy
119 - qcom,sm8250-qmp-usb3-uni-phy
120 - qcom,sm8350-qmp-usb3-uni-phy
121 - qcom,x1e80100-qmp-usb3-uni-phy
122 then:
123 properties:
124 clocks:
125 maxItems: 4
126 clock-names:
127 items:
128 - const: aux
129 - const: ref
130 - const: com_aux
131 - const: pipe
132
133 - if:
134 properties:
135 compatible:
136 contains:
137 enum:
138 - qcom,sdm845-qmp-usb3-uni-phy
139 then:
140 properties:
141 clocks:
142 maxItems: 5
143 clock-names:
144 items:
145 - const: aux
146 - const: cfg_ahb
147 - const: ref
148 - const: com_aux
149 - const: pipe
150
151 - if:
152 properties:
153 compatible:
154 contains:
155 enum:
156 - qcom,sa8775p-qmp-usb3-uni-phy
157 - qcom,sc8180x-qmp-usb3-uni-phy
158 - qcom,sc8280xp-qmp-usb3-uni-phy
159 - qcom,x1e80100-qmp-usb3-uni-phy
160 then:
161 required:
162 - power-domains
163
164 additionalProperties: false
165
166 examples:
167 - |
168 #include <dt-bindings/clock/qcom,gcc-sc8280xp.h>
169 #include <dt-bindings/clock/qcom,rpmh.h>
170
171 phy@88ef000 {
172 compatible = "qcom,sc8280xp-qmp-usb3-uni-phy";
173 reg = <0x088ef000 0x2000>;
174
175 clocks = <&gcc GCC_USB3_MP_PHY_AUX_CLK>,
176 <&gcc GCC_USB3_MP0_CLKREF_CLK>,
177 <&gcc GCC_USB3_MP_PHY_COM_AUX_CLK>,
178 <&gcc GCC_USB3_MP_PHY_PIPE_0_CLK>;
179 clock-names = "aux", "ref", "com_aux", "pipe";
180
181 power-domains = <&gcc USB30_MP_GDSC>;
182
183 resets = <&gcc GCC_USB3_UNIPHY_MP0_BCR>,
184 <&gcc GCC_USB3UNIPHY_PHY_MP0_BCR>;
185 reset-names = "phy", "phy_phy";
186
187 vdda-phy-supply = <&vreg_l3a>;
188 vdda-pll-supply = <&vreg_l5a>;
189
190 #clock-cells = <0>;
191 clock-output-names = "usb2_phy0_pipe_clk";
192
193 #phy-cells = <0>;
194 };
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