1Texas Instruments OMAP4 Display Subsystem
2=========================================
3
4See Documentation/devicetree/bindings/video/ti,omap-dss.txt for generic
5description about OMAP Display Subsystem bindings.
6
7DSS Core
8--------
9
10Required properties:
11- compatible: "ti,omap4-dss"
12- reg: address and length of the register space
13- ti,hwmods: "dss_core"
14- clocks: handle to fclk
15- clock-names: "fck"
16
17Required nodes:
18- DISPC
19
20Optional nodes:
21- DSS Submodules: RFBI, VENC, DSI, HDMI
22- Video port for DPI output
23
24DPI Endpoint required properties:
25- data-lines: number of lines used
26
27
28DISPC
29-----
30
31Required properties:
32- compatible: "ti,omap4-dispc"
33- reg: address and length of the register space
34- ti,hwmods: "dss_dispc"
35- interrupts: the DISPC interrupt
36- clocks: handle to fclk
37- clock-names: "fck"
38
39
40RFBI
41----
42
43Required properties:
44- compatible: "ti,omap4-rfbi"
45- reg: address and length of the register space
46- ti,hwmods: "dss_rfbi"
47- clocks: handles to fclk and iclk
48- clock-names: "fck", "ick"
49
50Optional nodes:
51- Video port for RFBI output
52- RFBI controlled peripherals
53
54
55VENC
56----
57
58Required properties:
59- compatible: "ti,omap4-venc"
60- reg: address and length of the register space
61- ti,hwmods: "dss_venc"
62- vdda-supply: power supply for DAC
63- clocks: handle to fclk
64- clock-names: "fck"
65
66Optional nodes:
67- Video port for VENC output
68
69VENC Endpoint required properties:
70- ti,invert-polarity: invert the polarity of the video signal
71- ti,channels: 1 for composite, 2 for s-video
72
73
74DSI
75---
76
77Required properties:
78- compatible: "ti,omap4-dsi"
79- reg: addresses and lengths of the register spaces for 'proto', 'phy' and 'pll'
80- reg-names: "proto", "phy", "pll"
81- interrupts: the DSI interrupt line
82- ti,hwmods: "dss_dsi1" or "dss_dsi2"
83- vdd-supply: power supply for DSI
84- clocks: handles to fclk and pll clock
85- clock-names: "fck", "sys_clk"
86
87Optional nodes:
88- Video port for DSI output
89- DSI controlled peripherals
90
91DSI Endpoint required properties:
92- lanes: list of pin numbers for the DSI lanes: CLK+, CLK-, DATA0+, DATA0-,
93  DATA1+, DATA1-, ...
94
95
96HDMI
97----
98
99Required properties:
100- compatible: "ti,omap4-hdmi"
101- reg: addresses and lengths of the register spaces for 'wp', 'pll', 'phy',
102       'core'
103- reg-names: "wp", "pll", "phy", "core"
104- interrupts: the HDMI interrupt line
105- ti,hwmods: "dss_hdmi"
106- vdda-supply: vdda power supply
107- clocks: handles to fclk and pll clock
108- clock-names: "fck", "sys_clk"
109
110Optional nodes:
111- Video port for HDMI output
112
113HDMI Endpoint optional properties:
114- lanes: list of 8 pin numbers for the HDMI lanes: CLK+, CLK-, D0+, D0-,
115  D1+, D1-, D2+, D2-. (default: 0,1,2,3,4,5,6,7)
116