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$id: http://devicetree.org/schemas/display/bridge/lontium,lt9611.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Lontium LT9611(UXC) 2 Port MIPI to HDMI Bridge
8
9maintainers:
10 - Vinod Koul <vkoul@kernel.org>
11
12description: |
13 The LT9611 and LT9611UXC are bridge devices which convert DSI to HDMI
14
15properties:
16 compatible:
17 enum:
18 - lontium,lt9611
19 - lontium,lt9611uxc
20
21 reg:
22 maxItems: 1
23
24 "#sound-dai-cells":
25 const: 1
26
27 interrupts:
28 maxItems: 1
29
30 reset-gpios:
31 maxItems: 1
32 description: GPIO connected to active high RESET pin.
33
34 vdd-supply:
35 description: Regulator for 1.8V MIPI phy power.
36
37 vcc-supply:
38 description: Regulator for 3.3V IO power.
39
40 ports:
41 $ref: /schemas/graph.yaml#/properties/ports
42
43 properties:
44 port@0:
45 $ref: /schemas/graph.yaml#/properties/port
46 description:
47 Primary MIPI port-1 for MIPI input
48
49 port@1:
50 $ref: /schemas/graph.yaml#/properties/port
51 description:
52 Additional MIPI port-2 for MIPI input, used in combination
53 with primary MIPI port-1 to drive higher resolution displays
54
55 port@2:
56 $ref: /schemas/graph.yaml#/properties/port
57 description:
58 HDMI port for HDMI output
59
60 required:
61 - port@0
62 - port@2
63
64required:
65 - compatible
66 - reg
67 - interrupts
68 - vdd-supply
69 - vcc-supply
70 - ports
71
72allOf:
73 - $ref: /schemas/sound/dai-common.yaml#
74
75unevaluatedProperties: false
76
77examples:
78 - |
79 #include <dt-bindings/gpio/gpio.h>
80 #include <dt-bindings/interrupt-controller/irq.h>
81
82 i2c10 {
83 #address-cells = <1>;
84 #size-cells = <0>;
85
86 hdmi-bridge@3b {
87 compatible = "lontium,lt9611";
88 reg = <0x3b>;
89
90 reset-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>;
91 interrupts-extended = <&tlmm 84 IRQ_TYPE_EDGE_FALLING>;
92
93 vdd-supply = <<9611_1v8>;
94 vcc-supply = <<9611_3v3>;
95
96 ports {
97 #address-cells = <1>;
98 #size-cells = <0>;
99
100 port@0 {
101 reg = <0>;
102 lt9611_a: endpoint {
103 remote-endpoint = <&dsi0_out>;
104 };
105 };
106
107 port@1 {
108 reg = <1>;
109 lt9611_b: endpoint {
110 remote-endpoint = <&dsi1_out>;
111 };
112 };
113
114 port@2 {
115 reg = <2>;
116 lt9611_out: endpoint {
117 remote-endpoint = <&hdmi_con>;
118 };
119 };
120 };
121 };
122 };
123
124...