tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/display/bridge/analogix,anx7814.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Analogix ANX7814 SlimPort (Full-HD Transmitter)
8
9maintainers:
10 - Enric Balletbo i Serra <enric.balletbo@collabora.com>
11
12properties:
13 compatible:
14 enum:
15 - analogix,anx7808
16 - analogix,anx7812
17 - analogix,anx7814
18 - analogix,anx7818
19
20 reg:
21 maxItems: 1
22 description: I2C address of the device.
23
24 interrupts:
25 maxItems: 1
26 description: Should contain the INTP interrupt.
27
28 hpd-gpios:
29 deprecated: true
30 maxItems: 1
31 description: Which GPIO to use for hpd.
32
33 pd-gpios:
34 maxItems: 1
35 description: Which GPIO to use for power down.
36
37 reset-gpios:
38 maxItems: 1
39 description: Which GPIO to use for reset.
40
41 dvdd10-supply:
42 description: Regulator for 1.0V digital core power.
43
44 ports:
45 type: object
46 description:
47 A node containing input and output port nodes with endpoint
48 definitions as documented in
49 Documentation/devicetree/bindings/media/video-interfaces.txt
50 Documentation/devicetree/bindings/graph.txt
51
52 properties:
53 port@0:
54 type: object
55 description: Video port for HDMI input.
56
57 properties:
58 reg:
59 const: 0
60
61 port@1:
62 type: object
63 description:
64 Video port for SlimPort, DisplayPort, eDP or MyDP output.
65
66 properties:
67 reg:
68 const: 1
69
70 required:
71 - port@0
72 - port@1
73
74required:
75 - compatible
76 - reg
77 - ports
78
79additionalProperties: false
80
81examples:
82 - |
83 #include <dt-bindings/interrupt-controller/arm-gic.h>
84 #include <dt-bindings/gpio/gpio.h>
85
86 i2c {
87 #address-cells = <1>;
88 #size-cells = <0>;
89
90 anx7814: bridge@38 {
91 compatible = "analogix,anx7814";
92 reg = <0x38>;
93 interrupt-parent = <&gpio0>;
94 interrupts = <99 IRQ_TYPE_LEVEL_LOW>; /* INTP */
95 pd-gpios = <&pio 33 GPIO_ACTIVE_HIGH>;
96 reset-gpios = <&pio 98 GPIO_ACTIVE_HIGH>;
97
98 ports {
99 #address-cells = <1>;
100 #size-cells = <0>;
101
102 port@0 {
103 reg = <0>;
104 anx7814_in: endpoint {
105 remote-endpoint = <&hdmi0_out>;
106 };
107 };
108
109 port@1 {
110 reg = <1>;
111 anx7814_out: endpoint {
112 remote-endpoint = <&edp_out>;
113 };
114 };
115 };
116 };
117 };
118
119...