1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/usb/ci-hdrc 4 $id: http://devicetree.org/schemas/usb/ci-hdrc-usb2.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: USB2 ChipIdea USB controller 7 title: USB2 ChipIdea USB controller
8 8
9 maintainers: 9 maintainers:
10 - Xu Yang <xu.yang_2@nxp.com> 10 - Xu Yang <xu.yang_2@nxp.com>
11 - Peng Fan <peng.fan@nxp.com> 11 - Peng Fan <peng.fan@nxp.com>
12 12
13 properties: 13 properties:
14 compatible: 14 compatible:
15 oneOf: 15 oneOf:
16 - enum: 16 - enum:
17 - chipidea,usb2 17 - chipidea,usb2
18 - lsi,zevio-usb 18 - lsi,zevio-usb
19 - nuvoton,npcm750-udc 19 - nuvoton,npcm750-udc
20 - nvidia,tegra20-ehci 20 - nvidia,tegra20-ehci
21 - nvidia,tegra20-udc 21 - nvidia,tegra20-udc
22 - nvidia,tegra30-ehci 22 - nvidia,tegra30-ehci
23 - nvidia,tegra30-udc 23 - nvidia,tegra30-udc
24 - nvidia,tegra114-udc 24 - nvidia,tegra114-udc
25 - nvidia,tegra124-udc 25 - nvidia,tegra124-udc
26 - qcom,ci-hdrc 26 - qcom,ci-hdrc
27 - items: 27 - items:
28 - enum: 28 - enum:
29 - nvidia,tegra114-ehci 29 - nvidia,tegra114-ehci
30 - nvidia,tegra124-ehci 30 - nvidia,tegra124-ehci
31 - nvidia,tegra210-ehci 31 - nvidia,tegra210-ehci
32 - const: nvidia,tegra30-ehci 32 - const: nvidia,tegra30-ehci
33 - items: 33 - items:
34 - const: xlnx,zynq-usb-2.20a 34 - const: xlnx,zynq-usb-2.20a
35 - const: chipidea,usb2 35 - const: chipidea,usb2
36 - items: 36 - items:
37 - enum: 37 - enum:
38 - nuvoton,npcm845-udc 38 - nuvoton,npcm845-udc
39 - const: nuvoton,npcm750-udc 39 - const: nuvoton,npcm750-udc
40 40
41 clocks: 41 clocks:
42 minItems: 1 42 minItems: 1
43 maxItems: 2 43 maxItems: 2
44 44
45 clock-names: 45 clock-names:
46 minItems: 1 46 minItems: 1
47 maxItems: 2 47 maxItems: 2
48 48
49 operating-points-v2: 49 operating-points-v2:
50 description: A phandle to the OPP table co 50 description: A phandle to the OPP table containing the performance states.
51 $ref: /schemas/types.yaml#/definitions/pha 51 $ref: /schemas/types.yaml#/definitions/phandle
52 52
53 phy-select: 53 phy-select:
54 description: 54 description:
55 Phandler of TCSR node with two argument 55 Phandler of TCSR node with two argument that indicate register
56 offset, and phy index 56 offset, and phy index
57 $ref: /schemas/types.yaml#/definitions/pha 57 $ref: /schemas/types.yaml#/definitions/phandle-array
58 items: 58 items:
59 - description: phandle to TCSR node 59 - description: phandle to TCSR node
60 - description: register offset 60 - description: register offset
61 - description: phy index 61 - description: phy index
62 62
63 nvidia,phy: 63 nvidia,phy:
64 description: phandle of usb phy that conne 64 description: phandle of usb phy that connects to the port. Use "phys" instead.
65 $ref: /schemas/types.yaml#/definitions/pha 65 $ref: /schemas/types.yaml#/definitions/phandle
66 deprecated: true 66 deprecated: true
67 67
68 nvidia,needs-double-reset: 68 nvidia,needs-double-reset:
69 description: Indicates double reset or not 69 description: Indicates double reset or not.
70 type: boolean 70 type: boolean
71 deprecated: true 71 deprecated: true
72 72
73 ulpi: 73 ulpi:
74 type: object 74 type: object
75 additionalProperties: false 75 additionalProperties: false
76 patternProperties: 76 patternProperties:
77 "^phy(-[0-9])?$": 77 "^phy(-[0-9])?$":
78 description: The phy child node for Qc 78 description: The phy child node for Qcom chips.
79 type: object 79 type: object
80 $ref: /schemas/phy/qcom,usb-hs-phy.yam 80 $ref: /schemas/phy/qcom,usb-hs-phy.yaml
81 81
82 required: 82 required:
83 - compatible 83 - compatible
84 84
85 allOf: 85 allOf:
86 - $ref: chipidea,usb2-common.yaml# 86 - $ref: chipidea,usb2-common.yaml#
87 - $ref: usb-hcd.yaml# 87 - $ref: usb-hcd.yaml#
88 - $ref: usb-drd.yaml# 88 - $ref: usb-drd.yaml#
89 89
90 unevaluatedProperties: false 90 unevaluatedProperties: false
91 91
92 examples: 92 examples:
93 - | 93 - |
94 #include <dt-bindings/interrupt-controller 94 #include <dt-bindings/interrupt-controller/arm-gic.h>
95 #include <dt-bindings/clock/berlin2.h> 95 #include <dt-bindings/clock/berlin2.h>
96 96
97 usb@f7ed0000 { 97 usb@f7ed0000 {
98 compatible = "chipidea,usb2"; 98 compatible = "chipidea,usb2";
99 reg = <0xf7ed0000 0x10000>; 99 reg = <0xf7ed0000 0x10000>;
100 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVE 100 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
101 clocks = <&chip CLKID_USB0>; 101 clocks = <&chip CLKID_USB0>;
102 phys = <&usb_phy0>; 102 phys = <&usb_phy0>;
103 phy-names = "usb-phy"; 103 phy-names = "usb-phy";
104 vbus-supply = <®_usb0_vbus>; 104 vbus-supply = <®_usb0_vbus>;
105 itc-setting = <0x4>; /* 4 micro-frames 105 itc-setting = <0x4>; /* 4 micro-frames */
106 /* Incremental burst of unspecified l 106 /* Incremental burst of unspecified length */
107 ahb-burst-config = <0x0>; 107 ahb-burst-config = <0x0>;
108 tx-burst-size-dword = <0x10>; /* 64 by 108 tx-burst-size-dword = <0x10>; /* 64 bytes */
109 rx-burst-size-dword = <0x10>; 109 rx-burst-size-dword = <0x10>;
110 extcon = <0>, <&usb_id>; 110 extcon = <0>, <&usb_id>;
111 phy-clkgate-delay-us = <400>; 111 phy-clkgate-delay-us = <400>;
112 mux-controls = <&usb_switch>; 112 mux-controls = <&usb_switch>;
113 mux-control-names = "usb_switch"; 113 mux-control-names = "usb_switch";
114 }; 114 };
115 115
116 ... 116 ...
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.