xref: /linux/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml (revision eed4edda910fe34dfae8c6bfbcf57f4593a54295) 
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,msm8998-qmp-usb3-phy
24      - qcom,qcm2290-qmp-usb3-phy
25      - qcom,sa8775p-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,sm6115-qmp-usb3-phy
32      - qcom,sm8150-qmp-usb3-uni-phy
33      - qcom,sm8250-qmp-usb3-uni-phy
34      - qcom,sm8350-qmp-usb3-uni-phy
35      - qcom,x1e80100-qmp-usb3-uni-phy
36
37
38  reg:
39    maxItems: 1
40
41  clocks:
42    minItems: 4
43    maxItems: 5
44
45  clock-names:
46    minItems: 4
47    maxItems: 5
48
49  power-domains:
50    maxItems: 1
51
52  resets:
53    maxItems: 2
54
55  reset-names:
56    items:
57      - const: phy
58      - const: phy_phy
59
60  vdda-phy-supply: true
61
62  vdda-pll-supply: true
63
64  "#clock-cells":
65    const: 0
66
67  clock-output-names:
68    maxItems: 1
69
70  "#phy-cells":
71    const: 0
72
73required:
74  - compatible
75  - reg
76  - clocks
77  - clock-names
78  - resets
79  - reset-names
80  - vdda-phy-supply
81  - vdda-pll-supply
82  - "#clock-cells"
83  - clock-output-names
84  - "#phy-cells"
85
86allOf:
87  - if:
88      properties:
89        compatible:
90          contains:
91            enum:
92              - qcom,ipq6018-qmp-usb3-phy
93              - qcom,ipq8074-qmp-usb3-phy
94              - qcom,ipq9574-qmp-usb3-phy
95              - qcom,msm8996-qmp-usb3-phy
96              - qcom,msm8998-qmp-usb3-phy
97              - qcom,sdx55-qmp-usb3-uni-phy
98              - qcom,sdx65-qmp-usb3-uni-phy
99              - qcom,sdx75-qmp-usb3-uni-phy
100    then:
101      properties:
102        clocks:
103          maxItems: 4
104        clock-names:
105          items:
106            - const: aux
107            - const: ref
108            - const: cfg_ahb
109            - const: pipe
110
111  - if:
112      properties:
113        compatible:
114          contains:
115            enum:
116              - qcom,qcm2290-qmp-usb3-phy
117              - qcom,sm6115-qmp-usb3-phy
118    then:
119      properties:
120        clocks:
121          maxItems: 4
122        clock-names:
123          items:
124            - const: cfg_ahb
125            - const: ref
126            - const: com_aux
127            - const: pipe
128
129  - if:
130      properties:
131        compatible:
132          contains:
133            enum:
134              - qcom,sa8775p-qmp-usb3-uni-phy
135              - qcom,sc8280xp-qmp-usb3-uni-phy
136              - qcom,sm8150-qmp-usb3-uni-phy
137              - qcom,sm8250-qmp-usb3-uni-phy
138              - qcom,sm8350-qmp-usb3-uni-phy
139              - qcom,x1e80100-qmp-usb3-uni-phy
140    then:
141      properties:
142        clocks:
143          maxItems: 4
144        clock-names:
145          items:
146            - const: aux
147            - const: ref
148            - const: com_aux
149            - const: pipe
150
151  - if:
152      properties:
153        compatible:
154          contains:
155            enum:
156              - qcom,sdm845-qmp-usb3-uni-phy
157    then:
158      properties:
159        clocks:
160          maxItems: 5
161        clock-names:
162          items:
163            - const: aux
164            - const: cfg_ahb
165            - const: ref
166            - const: com_aux
167            - const: pipe
168
169  - if:
170      properties:
171        compatible:
172          contains:
173            enum:
174              - qcom,sa8775p-qmp-usb3-uni-phy
175              - qcom,sc8280xp-qmp-usb3-uni-phy
176              - qcom,x1e80100-qmp-usb3-uni-phy
177    then:
178      required:
179        - power-domains
180
181additionalProperties: false
182
183examples:
184  - |
185    #include <dt-bindings/clock/qcom,gcc-sc8280xp.h>
186    #include <dt-bindings/clock/qcom,rpmh.h>
187
188    phy@88ef000 {
189      compatible = "qcom,sc8280xp-qmp-usb3-uni-phy";
190      reg = <0x088ef000 0x2000>;
191
192      clocks = <&gcc GCC_USB3_MP_PHY_AUX_CLK>,
193               <&gcc GCC_USB3_MP0_CLKREF_CLK>,
194               <&gcc GCC_USB3_MP_PHY_COM_AUX_CLK>,
195               <&gcc GCC_USB3_MP_PHY_PIPE_0_CLK>;
196      clock-names = "aux", "ref", "com_aux", "pipe";
197
198      power-domains = <&gcc USB30_MP_GDSC>;
199
200      resets = <&gcc GCC_USB3_UNIPHY_MP0_BCR>,
201               <&gcc GCC_USB3UNIPHY_PHY_MP0_BCR>;
202      reset-names = "phy", "phy_phy";
203
204      vdda-phy-supply = <&vreg_l3a>;
205      vdda-pll-supply = <&vreg_l5a>;
206
207      #clock-cells = <0>;
208      clock-output-names = "usb2_phy0_pipe_clk";
209
210      #phy-cells = <0>;
211    };
212