1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/display/bri 4 $id: http://devicetree.org/schemas/display/bridge/analogix,dp.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Analogix Display Port bridge 7 title: Analogix Display Port bridge
8 8
9 maintainers: 9 maintainers:
10 - Rob Herring <robh@kernel.org> 10 - Rob Herring <robh@kernel.org>
11 11
12 properties: 12 properties:
13 reg: 13 reg:
14 maxItems: 1 14 maxItems: 1
15 15
16 interrupts: 16 interrupts:
17 maxItems: 1 17 maxItems: 1
18 18
19 clocks: true 19 clocks: true
20 20
21 clock-names: true 21 clock-names: true
22 22
23 phys: true 23 phys: true
24 24
25 phy-names: 25 phy-names:
26 const: dp 26 const: dp
27 27
28 force-hpd: 28 force-hpd:
29 type: boolean 29 type: boolean
30 description: 30 description:
31 Indicate driver need force hpd when hpd 31 Indicate driver need force hpd when hpd detect failed, this
32 is used for some eDP screen which don no 32 is used for some eDP screen which don not have a hpd signal.
33 33
34 hpd-gpios: 34 hpd-gpios:
35 description: 35 description:
36 Hotplug detect GPIO. 36 Hotplug detect GPIO.
37 Indicates which GPIO should be used for 37 Indicates which GPIO should be used for hotplug detection
38 38
39 ports: 39 ports:
40 $ref: /schemas/graph.yaml#/properties/port 40 $ref: /schemas/graph.yaml#/properties/ports
41 41
42 properties: 42 properties:
43 port@0: 43 port@0:
44 $ref: /schemas/graph.yaml#/properties/ 44 $ref: /schemas/graph.yaml#/properties/port
45 description: 45 description:
46 Input node to receive pixel data. 46 Input node to receive pixel data.
47 47
48 port@1: 48 port@1:
49 $ref: /schemas/graph.yaml#/properties/ 49 $ref: /schemas/graph.yaml#/properties/port
50 description: 50 description:
51 Port node with one endpoint connecte 51 Port node with one endpoint connected to a dp-connector node.
52 52
53 required: 53 required:
54 - port@0 54 - port@0
55 - port@1 55 - port@1
56 56
57 required: 57 required:
58 - reg 58 - reg
59 - interrupts 59 - interrupts
60 - clock-names 60 - clock-names
61 - clocks 61 - clocks
62 - ports 62 - ports
63 63
64 additionalProperties: true 64 additionalProperties: true
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