1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/display/bridge/anx6345.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Analogix ANX6345 eDP Transmitter
8
9 maintainers:
10 - Torsten Duwe <duwe@lst.de>
11
12 description: |
13 The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for
14 portable devices.
15
16 properties:
17 compatible:
18 const: analogix,anx6345
19
20 reg:
21 maxItems: 1
22 description: base I2C address of the device
23
24 reset-gpios:
25 maxItems: 1
26 description: GPIO connected to active low reset
27
28 dvdd12-supply:
29 description: Regulator for 1.2V digital core power.
30
31 dvdd25-supply:
32 description: Regulator for 2.5V digital core power.
33
34 ports:
35 $ref: /schemas/graph.yaml#/properties/ports
36
37 properties:
38 port@0:
39 $ref: /schemas/graph.yaml#/properties/port
40 description:
41 Video port for LVTTL input
42
43 port@1:
44 $ref: /schemas/graph.yaml#/properties/port
45 description:
46 Video port for eDP output (panel or connector).
47 May be omitted if EDID works reliably.
48
49 required:
50 - port@0
51
52 required:
53 - compatible
54 - reg
55 - reset-gpios
56 - dvdd12-supply
57 - dvdd25-supply
58 - ports
59
60 additionalProperties: false
61
62 examples:
63 - |
64 i2c {
65 #address-cells = <1>;
66 #size-cells = <0>;
67
68 anx6345: anx6345@38 {
69 compatible = "analogix,anx6345";
70 reg = <0x38>;
71 reset-gpios = <&pio42 1 /* GPIO_ACTIVE_LOW */>;
72 dvdd25-supply = <®_dldo2>;
73 dvdd12-supply = <®_fldo1>;
74
75 ports {
76 #address-cells = <1>;
77 #size-cells = <0>;
78
79 anx6345_in: port@0 {
80 reg = <0>;
81 anx6345_in_tcon0: endpoint {
82 remote-endpoint = <&tcon0_out_anx6345>;
83 };
84 };
85
86 anx6345_out: port@1 {
87 reg = <1>;
88 anx6345_out_panel: endpoint {
89 remote-endpoint = <&panel_in_edp>;
90 };
91 };
92 };
93 };
94 };
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