xref: /linux/Documentation/devicetree/bindings/display/bridge/sil,sii8620.yaml (revision 9a87ffc99ec8eb8d35eed7c4f816d75f5cc9662e) 
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/display/bridge/sil,sii8620.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Silicon Image SiI8620 HDMI/MHL bridge
8
9maintainers:
10  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11
12properties:
13  compatible:
14    const: sil,sii8620
15
16  reg:
17    maxItems: 1
18
19  clocks:
20    maxItems: 1
21
22  clock-names:
23    items:
24      - const: xtal
25
26  cvcc10-supply:
27    description: Digital Core Supply Voltage (1.0V)
28
29  interrupts:
30    maxItems: 1
31
32  iovcc18-supply:
33    description: I/O Supply Voltage (1.8V)
34
35  reset-gpios:
36    maxItems: 1
37
38  ports:
39    $ref: /schemas/graph.yaml#/properties/ports
40    unevaluatedProperties: false
41
42    properties:
43      port@0:
44        $ref: /schemas/graph.yaml#/properties/port
45        description:
46          Video port for HDMI (encoder) input
47
48      port@1:
49        $ref: /schemas/graph.yaml#/properties/port
50        description:
51          MHL to connector port
52
53    required:
54      - port@0
55      - port@1
56
57required:
58  - compatible
59  - reg
60  - clocks
61  - cvcc10-supply
62  - interrupts
63  - iovcc18-supply
64  - reset-gpios
65  - ports
66
67additionalProperties: false
68
69examples:
70  - |
71    #include <dt-bindings/gpio/gpio.h>
72    #include <dt-bindings/interrupt-controller/irq.h>
73
74    i2c {
75        #address-cells = <1>;
76        #size-cells = <0>;
77
78        bridge@39 {
79            reg = <0x39>;
80            compatible = "sil,sii8620";
81            cvcc10-supply = <&ldo36_reg>;
82            iovcc18-supply = <&ldo34_reg>;
83            interrupt-parent = <&gpf0>;
84            interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
85            reset-gpios = <&gpv7 0 GPIO_ACTIVE_LOW>;
86            clocks = <&pmu_system_controller 0>;
87            clock-names = "xtal";
88
89            ports {
90                #address-cells = <1>;
91                #size-cells = <0>;
92
93                port@0 {
94                    reg = <0>;
95                    mhl_to_hdmi: endpoint {
96                        remote-endpoint = <&hdmi_to_mhl>;
97                    };
98                };
99
100                port@1 {
101                    reg = <1>;
102                    mhl_to_musb_con: endpoint {
103                        remote-endpoint = <&musb_con_to_mhl>;
104                    };
105                };
106            };
107        };
108    };
109