xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/display/bridge/analogix,anx7814.yaml (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2*4882a593Smuzhiyun%YAML 1.2
3*4882a593Smuzhiyun---
4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/display/bridge/analogix,anx7814.yaml#
5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml#
6*4882a593Smuzhiyun
7*4882a593Smuzhiyuntitle: Analogix ANX7814 SlimPort (Full-HD Transmitter)
8*4882a593Smuzhiyun
9*4882a593Smuzhiyunmaintainers:
10*4882a593Smuzhiyun  - Enric Balletbo i Serra <enric.balletbo@collabora.com>
11*4882a593Smuzhiyun
12*4882a593Smuzhiyunproperties:
13*4882a593Smuzhiyun  compatible:
14*4882a593Smuzhiyun    enum:
15*4882a593Smuzhiyun      - analogix,anx7808
16*4882a593Smuzhiyun      - analogix,anx7812
17*4882a593Smuzhiyun      - analogix,anx7814
18*4882a593Smuzhiyun      - analogix,anx7818
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun  reg:
21*4882a593Smuzhiyun    maxItems: 1
22*4882a593Smuzhiyun    description: I2C address of the device.
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun  interrupts:
25*4882a593Smuzhiyun    maxItems: 1
26*4882a593Smuzhiyun    description: Should contain the INTP interrupt.
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun  hpd-gpios:
29*4882a593Smuzhiyun    deprecated: true
30*4882a593Smuzhiyun    maxItems: 1
31*4882a593Smuzhiyun    description: Which GPIO to use for hpd.
32*4882a593Smuzhiyun
33*4882a593Smuzhiyun  pd-gpios:
34*4882a593Smuzhiyun    maxItems: 1
35*4882a593Smuzhiyun    description: Which GPIO to use for power down.
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun  reset-gpios:
38*4882a593Smuzhiyun    maxItems: 1
39*4882a593Smuzhiyun    description: Which GPIO to use for reset.
40*4882a593Smuzhiyun
41*4882a593Smuzhiyun  dvdd10-supply:
42*4882a593Smuzhiyun    description: Regulator for 1.0V digital core power.
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun  ports:
45*4882a593Smuzhiyun    type: object
46*4882a593Smuzhiyun    description:
47*4882a593Smuzhiyun      A node containing input and output port nodes with endpoint
48*4882a593Smuzhiyun      definitions as documented in
49*4882a593Smuzhiyun      Documentation/devicetree/bindings/media/video-interfaces.txt
50*4882a593Smuzhiyun      Documentation/devicetree/bindings/graph.txt
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun    properties:
53*4882a593Smuzhiyun      port@0:
54*4882a593Smuzhiyun        type: object
55*4882a593Smuzhiyun        description: Video port for HDMI input.
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun        properties:
58*4882a593Smuzhiyun          reg:
59*4882a593Smuzhiyun            const: 0
60*4882a593Smuzhiyun
61*4882a593Smuzhiyun      port@1:
62*4882a593Smuzhiyun        type: object
63*4882a593Smuzhiyun        description:
64*4882a593Smuzhiyun          Video port for SlimPort, DisplayPort, eDP or MyDP output.
65*4882a593Smuzhiyun
66*4882a593Smuzhiyun        properties:
67*4882a593Smuzhiyun          reg:
68*4882a593Smuzhiyun            const: 1
69*4882a593Smuzhiyun
70*4882a593Smuzhiyun    required:
71*4882a593Smuzhiyun      - port@0
72*4882a593Smuzhiyun      - port@1
73*4882a593Smuzhiyun
74*4882a593Smuzhiyunrequired:
75*4882a593Smuzhiyun  - compatible
76*4882a593Smuzhiyun  - reg
77*4882a593Smuzhiyun  - ports
78*4882a593Smuzhiyun
79*4882a593SmuzhiyunadditionalProperties: false
80*4882a593Smuzhiyun
81*4882a593Smuzhiyunexamples:
82*4882a593Smuzhiyun  - |
83*4882a593Smuzhiyun    #include <dt-bindings/interrupt-controller/arm-gic.h>
84*4882a593Smuzhiyun    #include <dt-bindings/gpio/gpio.h>
85*4882a593Smuzhiyun
86*4882a593Smuzhiyun    i2c {
87*4882a593Smuzhiyun        #address-cells = <1>;
88*4882a593Smuzhiyun        #size-cells = <0>;
89*4882a593Smuzhiyun
90*4882a593Smuzhiyun        anx7814: bridge@38 {
91*4882a593Smuzhiyun            compatible = "analogix,anx7814";
92*4882a593Smuzhiyun            reg = <0x38>;
93*4882a593Smuzhiyun            interrupt-parent = <&gpio0>;
94*4882a593Smuzhiyun            interrupts = <99 IRQ_TYPE_LEVEL_LOW>;   /* INTP */
95*4882a593Smuzhiyun            pd-gpios = <&pio 33 GPIO_ACTIVE_HIGH>;
96*4882a593Smuzhiyun            reset-gpios = <&pio 98 GPIO_ACTIVE_HIGH>;
97*4882a593Smuzhiyun
98*4882a593Smuzhiyun            ports {
99*4882a593Smuzhiyun                #address-cells = <1>;
100*4882a593Smuzhiyun                #size-cells = <0>;
101*4882a593Smuzhiyun
102*4882a593Smuzhiyun                port@0 {
103*4882a593Smuzhiyun                    reg = <0>;
104*4882a593Smuzhiyun                    anx7814_in: endpoint {
105*4882a593Smuzhiyun                        remote-endpoint = <&hdmi0_out>;
106*4882a593Smuzhiyun                    };
107*4882a593Smuzhiyun                };
108*4882a593Smuzhiyun
109*4882a593Smuzhiyun                port@1 {
110*4882a593Smuzhiyun                    reg = <1>;
111*4882a593Smuzhiyun                    anx7814_out: endpoint {
112*4882a593Smuzhiyun                        remote-endpoint = <&edp_out>;
113*4882a593Smuzhiyun                    };
114*4882a593Smuzhiyun                };
115*4882a593Smuzhiyun            };
116*4882a593Smuzhiyun        };
117*4882a593Smuzhiyun    };
118*4882a593Smuzhiyun
119*4882a593Smuzhiyun...
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