1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/phy/qcom,ipq5332-usb-hsphy.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: M31 USB PHY
8
9 maintainers:
10 - Sricharan Ramabadhran <quic_srichara@quicinc.com>
11 - Varadarajan Narayanan <quic_varada@quicinc.com>
12
13 description:
14 USB M31 PHY (https://www.m31tech.com) found in Qualcomm
15 IPQ5018, IPQ5332 SoCs.
16
17 properties:
18 compatible:
19 items:
20 - enum:
21 - qcom,ipq5018-usb-hsphy
22 - qcom,ipq5332-usb-hsphy
23
24 "#phy-cells":
25 const: 0
26
27 reg:
28 maxItems: 1
29
30 clocks:
31 maxItems: 1
32
33 clock-names:
34 items:
35 - const: cfg_ahb
36
37 resets:
38 maxItems: 1
39
40 vdd-supply:
41 description:
42 Phandle to 5V regulator supply to PHY digital circuit.
43
44 additionalProperties: false
45
46 examples:
47 - |
48 #include <dt-bindings/clock/qcom,ipq5332-gcc.h>
49 usb-phy@7b000 {
50 compatible = "qcom,ipq5332-usb-hsphy";
51 reg = <0x0007b000 0x12c>;
52
53 clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>;
54 clock-names = "cfg_ahb";
55
56 #phy-cells = <0>;
57
58 resets = <&gcc GCC_QUSB2_0_PHY_BCR>;
59
60 vdd-supply = <®ulator_fixed_5p0>;
61 };
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