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
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/display/msm/mdp4.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Qualcomm Adreno/Snapdragon MDP4 display controller
description: >
MDP4 display controller found in SoCs like MSM8960, APQ8064 and MSM8660.
maintainers:
- Rob Clark <robdclark@gmail.com>
properties:
compatible:
const: qcom,mdp4
clocks:
minItems: 6
maxItems: 6
clock-names:
items:
- const: core_clk
- const: iface_clk
- const: bus_clk
- const: lut_clk
- const: hdmi_clk
- const: tv_clk
reg:
maxItems: 1
interrupts:
maxItems: 1
iommus:
maxItems: 4
ports:
$ref: /schemas/graph.yaml#/properties/ports
properties:
port@0:
$ref: /schemas/graph.yaml#/properties/port
description: LCDC/LVDS
port@1:
$ref: /schemas/graph.yaml#/properties/port
description: DSI1 Cmd / Video
port@2:
$ref: /schemas/graph.yaml#/properties/port
description: DSI2 Cmd / Video
port@3:
$ref: /schemas/graph.yaml#/properties/port
description: Digital TV
qcom,lcdc-align-lsb:
type: boolean
description: >
Indication that LSB alignment should be used for LCDC.
This is only valid for 18bpp panels.
required:
- compatible
- reg
- clocks
- ports
additionalProperties: false
examples:
- |
mdp: mdp@5100000 {
compatible = "qcom,mdp4";
reg = <0x05100000 0xf0000>;
interrupts = <0 75 0>;
clock-names =
"core_clk",
"iface_clk",
"bus_clk",
"lut_clk",
"hdmi_clk",
"tv_clk";
clocks =
<&mmcc 77>,
<&mmcc 86>,
<&mmcc 102>,
<&mmcc 75>,
<&mmcc 97>,
<&mmcc 12>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
mdp_lvds_out: endpoint {
};
};
port@1 {
reg = <1>;
mdp_dsi1_out: endpoint {
};
};
port@2 {
reg = <2>;
mdp_dsi2_out: endpoint {
};
};
port@3 {
reg = <3>;
mdp_dtv_out: endpoint {
remote-endpoint = <&hdmi_in>;
};
};
};
};
|
