xref: /linux/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb3-uni-phy.yaml (revision f14aa5ea415b8add245e976bfab96a12986c6843) 
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      - com,qdu1000-qmp-usb3-uni-phy
24      - qcom,sa8775p-qmp-usb3-uni-phy
25      - qcom,sc8280xp-qmp-usb3-uni-phy
26      - qcom,sdm845-qmp-usb3-uni-phy
27      - qcom,sdx55-qmp-usb3-uni-phy
28      - qcom,sdx65-qmp-usb3-uni-phy
29      - qcom,sdx75-qmp-usb3-uni-phy
30      - qcom,sm8150-qmp-usb3-uni-phy
31      - qcom,sm8250-qmp-usb3-uni-phy
32      - qcom,sm8350-qmp-usb3-uni-phy
33      - qcom,x1e80100-qmp-usb3-uni-phy
34
35
36  reg:
37    maxItems: 1
38
39  clocks:
40    minItems: 4
41    maxItems: 5
42
43  clock-names:
44    minItems: 4
45    maxItems: 5
46
47  power-domains:
48    maxItems: 1
49
50  resets:
51    maxItems: 2
52
53  reset-names:
54    items:
55      - const: phy
56      - const: phy_phy
57
58  vdda-phy-supply: true
59
60  vdda-pll-supply: true
61
62  "#clock-cells":
63    const: 0
64
65  clock-output-names:
66    maxItems: 1
67
68  "#phy-cells":
69    const: 0
70
71required:
72  - compatible
73  - reg
74  - clocks
75  - clock-names
76  - resets
77  - reset-names
78  - vdda-phy-supply
79  - vdda-pll-supply
80  - "#clock-cells"
81  - clock-output-names
82  - "#phy-cells"
83
84allOf:
85  - if:
86      properties:
87        compatible:
88          contains:
89            enum:
90              - qcom,ipq6018-qmp-usb3-phy
91              - qcom,ipq8074-qmp-usb3-phy
92              - qcom,ipq9574-qmp-usb3-phy
93              - qcom,msm8996-qmp-usb3-phy
94              - qcom,sdx55-qmp-usb3-uni-phy
95              - qcom,sdx65-qmp-usb3-uni-phy
96              - qcom,sdx75-qmp-usb3-uni-phy
97    then:
98      properties:
99        clocks:
100          maxItems: 4
101        clock-names:
102          items:
103            - const: aux
104            - const: ref
105            - const: cfg_ahb
106            - const: pipe
107
108  - if:
109      properties:
110        compatible:
111          contains:
112            enum:
113              - qcom,qdu1000-qmp-usb3-uni-phy
114              - qcom,sa8775p-qmp-usb3-uni-phy
115              - qcom,sc8280xp-qmp-usb3-uni-phy
116              - qcom,sm8150-qmp-usb3-uni-phy
117              - qcom,sm8250-qmp-usb3-uni-phy
118              - qcom,sm8350-qmp-usb3-uni-phy
119              - qcom,x1e80100-qmp-usb3-uni-phy
120    then:
121      properties:
122        clocks:
123          maxItems: 4
124        clock-names:
125          items:
126            - const: aux
127            - const: ref
128            - const: com_aux
129            - const: pipe
130
131  - if:
132      properties:
133        compatible:
134          contains:
135            enum:
136              - qcom,sdm845-qmp-usb3-uni-phy
137    then:
138      properties:
139        clocks:
140          maxItems: 5
141        clock-names:
142          items:
143            - const: aux
144            - const: cfg_ahb
145            - const: ref
146            - const: com_aux
147            - const: pipe
148
149  - if:
150      properties:
151        compatible:
152          contains:
153            enum:
154              - qcom,sa8775p-qmp-usb3-uni-phy
155              - qcom,sc8280xp-qmp-usb3-uni-phy
156              - qcom,x1e80100-qmp-usb3-uni-phy
157    then:
158      required:
159        - power-domains
160
161additionalProperties: false
162
163examples:
164  - |
165    #include <dt-bindings/clock/qcom,gcc-sc8280xp.h>
166    #include <dt-bindings/clock/qcom,rpmh.h>
167
168    phy@88ef000 {
169      compatible = "qcom,sc8280xp-qmp-usb3-uni-phy";
170      reg = <0x088ef000 0x2000>;
171
172      clocks = <&gcc GCC_USB3_MP_PHY_AUX_CLK>,
173               <&gcc GCC_USB3_MP0_CLKREF_CLK>,
174               <&gcc GCC_USB3_MP_PHY_COM_AUX_CLK>,
175               <&gcc GCC_USB3_MP_PHY_PIPE_0_CLK>;
176      clock-names = "aux", "ref", "com_aux", "pipe";
177
178      power-domains = <&gcc USB30_MP_GDSC>;
179
180      resets = <&gcc GCC_USB3_UNIPHY_MP0_BCR>,
181               <&gcc GCC_USB3UNIPHY_PHY_MP0_BCR>;
182      reset-names = "phy", "phy_phy";
183
184      vdda-phy-supply = <&vreg_l3a>;
185      vdda-pll-supply = <&vreg_l5a>;
186
187      #clock-cells = <0>;
188      clock-output-names = "usb2_phy0_pipe_clk";
189
190      #phy-cells = <0>;
191    };
192