xref: /linux/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0) 
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
7title: Qualcomm QMP PHY controller (USB, SC8280XP)
8
9maintainers:
10  - Vinod Koul <vkoul@kernel.org>
11
12description:
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
16properties:
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
72required:
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
85allOf:
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
164additionalProperties: false
165
166examples:
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    };
195