blob: bb5d3b5438003c01dcf9bd987f81399ae79711f6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/bridge/toshiba,tc358768.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Toschiba TC358768/TC358778 Parallel RGB to MIPI DSI bridge
maintainers:
- Peter Ujfalusi <peter.ujfalusi@ti.com>
description: |
The TC358768/TC358778 is bridge device which converts RGB to DSI.
properties:
compatible:
enum:
- toshiba,tc358768
- toshiba,tc358778
reg:
maxItems: 1
description: base I2C address of the device
reset-gpios:
maxItems: 1
description: GPIO connected to active low RESX pin
vddc-supply:
description: Regulator for 1.2V internal core power.
vddmipi-supply:
description: Regulator for 1.2V for the MIPI.
vddio-supply:
description: Regulator for 1.8V - 3.3V IO power.
clocks:
maxItems: 1
clock-names:
const: refclk
ports:
$ref: /schemas/graph.yaml#/properties/ports
properties:
port@0:
$ref: /schemas/graph.yaml#/$defs/port-base
unevaluatedProperties: false
description: |
Video port for RGB input
properties:
endpoint:
$ref: /schemas/graph.yaml#/$defs/endpoint-base
unevaluatedProperties: false
properties:
data-lines:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [ 16, 18, 24 ]
deprecated: true
bus-width:
enum: [ 16, 18, 24 ]
port@1:
$ref: /schemas/graph.yaml#/properties/port
description: |
Video port for DSI output (panel or connector).
required:
- port@0
- port@1
required:
- compatible
- reg
- vddc-supply
- vddmipi-supply
- vddio-supply
- ports
allOf:
- $ref: ../dsi-controller.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
dsi_bridge: dsi@e {
compatible = "toshiba,tc358768";
reg = <0xe>;
clocks = <&tc358768_refclk>;
clock-names = "refclk";
reset-gpios = <&pcf_display_board 0 GPIO_ACTIVE_LOW>;
vddc-supply = <&v1_2d>;
vddmipi-supply = <&v1_2d>;
vddio-supply = <&v3_3d>;
dsi_bridge_ports: ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
rgb_in: endpoint {
remote-endpoint = <&dpi_out>;
data-lines = <24>;
};
};
port@1 {
reg = <1>;
dsi_out: endpoint {
remote-endpoint = <&lcd_in>;
};
};
};
};
};
|