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/usb-uhc 4 $id: http://devicetree.org/schemas/usb/usb-uhci.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Generic Platform UHCI Controller 7 title: Generic Platform UHCI Controller
8 8
9 maintainers: 9 maintainers:
10 - Greg Kroah-Hartman <gregkh@linuxfoundation. 10 - Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11 11
12 properties: 12 properties:
13 compatible: 13 compatible:
14 oneOf: 14 oneOf:
15 - const: generic-uhci 15 - const: generic-uhci
16 - const: platform-uhci 16 - const: platform-uhci
17 deprecated: true 17 deprecated: true
18 - items: 18 - items:
19 - enum: 19 - enum:
20 - aspeed,ast2400-uhci 20 - aspeed,ast2400-uhci
21 - aspeed,ast2500-uhci 21 - aspeed,ast2500-uhci
22 - aspeed,ast2600-uhci 22 - aspeed,ast2600-uhci
23 - const: generic-uhci 23 - const: generic-uhci
24 24
25 reg: 25 reg:
26 maxItems: 1 26 maxItems: 1
27 27
28 interrupts: 28 interrupts:
29 maxItems: 1 29 maxItems: 1
30 30
31 '#ports': 31 '#ports':
32 $ref: /schemas/types.yaml#/definitions/uin 32 $ref: /schemas/types.yaml#/definitions/uint32
33 33
34 clocks: 34 clocks:
35 maxItems: 1 35 maxItems: 1
36 36
37 required: 37 required:
38 - compatible 38 - compatible
39 - reg 39 - reg
40 - interrupts 40 - interrupts
41 41
42 allOf: 42 allOf:
43 - $ref: usb-hcd.yaml 43 - $ref: usb-hcd.yaml
44 - if: 44 - if:
45 properties: 45 properties:
46 compatible: 46 compatible:
47 contains: 47 contains:
48 const: generic-uhci 48 const: generic-uhci
49 then: 49 then:
50 required: 50 required:
51 - clocks 51 - clocks
52 52
53 unevaluatedProperties: false 53 unevaluatedProperties: false
54 54
55 examples: 55 examples:
56 - | 56 - |
57 #include <dt-bindings/clock/aspeed-clock.h 57 #include <dt-bindings/clock/aspeed-clock.h>
58 58
59 usb@d8007b00 { 59 usb@d8007b00 {
60 compatible = "generic-uhci"; 60 compatible = "generic-uhci";
61 reg = <0xd8007b00 0x200>; 61 reg = <0xd8007b00 0x200>;
62 interrupts = <43>; 62 interrupts = <43>;
63 clocks = <&syscon ASPEED_CLK_GATE_USBU 63 clocks = <&syscon ASPEED_CLK_GATE_USBUHCICLK>;
64 }; 64 };
65 - | 65 - |
66 #include <dt-bindings/clock/aspeed-clock.h 66 #include <dt-bindings/clock/aspeed-clock.h>
67 67
68 usb@1e6b0000 { 68 usb@1e6b0000 {
69 compatible = "aspeed,ast2500-uhci", "g 69 compatible = "aspeed,ast2500-uhci", "generic-uhci";
70 reg = <0x1e6b0000 0x100>; 70 reg = <0x1e6b0000 0x100>;
71 interrupts = <14>; 71 interrupts = <14>;
72 #ports = <2>; 72 #ports = <2>;
73 clocks = <&syscon ASPEED_CLK_GATE_USBU 73 clocks = <&syscon ASPEED_CLK_GATE_USBUHCICLK>;
74 }; 74 };
75 ... 75 ...
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