88 lines
2.0 KiB
Plaintext
88 lines
2.0 KiB
Plaintext
Texas Instruments OMAP3 Display Subsystem
|
|
=========================================
|
|
|
|
See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic
|
|
description about OMAP Display Subsystem bindings.
|
|
|
|
DSS Core
|
|
--------
|
|
|
|
Required properties:
|
|
- compatible: "ti,omap3-dss"
|
|
- reg: address and length of the register space
|
|
- ti,hwmods: "dss_core"
|
|
- clocks: handle to fclk
|
|
- clock-names: "fck"
|
|
|
|
Optional nodes:
|
|
- Video ports:
|
|
- Port 0: DPI output
|
|
- Port 1: SDI output
|
|
|
|
DPI Endpoint required properties:
|
|
- data-lines: number of lines used
|
|
|
|
SDI Endpoint required properties:
|
|
- datapairs: number of datapairs used
|
|
|
|
|
|
DISPC
|
|
-----
|
|
|
|
Required properties:
|
|
- compatible: "ti,omap3-dispc"
|
|
- reg: address and length of the register space
|
|
- ti,hwmods: "dss_dispc"
|
|
- interrupts: the DISPC interrupt
|
|
- clocks: handle to fclk
|
|
- clock-names: "fck"
|
|
|
|
Optional properties:
|
|
- max-memory-bandwidth: Input memory (from main memory to dispc) bandwidth limit
|
|
in bytes per second
|
|
|
|
|
|
RFBI
|
|
----
|
|
|
|
Required properties:
|
|
- compatible: "ti,omap3-rfbi"
|
|
- reg: address and length of the register space
|
|
- ti,hwmods: "dss_rfbi"
|
|
- clocks: handles to fclk and iclk
|
|
- clock-names: "fck", "ick"
|
|
|
|
|
|
VENC
|
|
----
|
|
|
|
Required properties:
|
|
- compatible: "ti,omap3-venc"
|
|
- reg: address and length of the register space
|
|
- ti,hwmods: "dss_venc"
|
|
- vdda-supply: power supply for DAC
|
|
- clocks: handle to fclk
|
|
- clock-names: "fck"
|
|
|
|
VENC Endpoint required properties:
|
|
- ti,invert-polarity: invert the polarity of the video signal
|
|
- ti,channels: 1 for composite, 2 for s-video
|
|
|
|
|
|
DSI
|
|
---
|
|
|
|
Required properties:
|
|
- compatible: "ti,omap3-dsi"
|
|
- reg: addresses and lengths of the register spaces for 'proto', 'phy' and 'pll'
|
|
- reg-names: "proto", "phy", "pll"
|
|
- interrupts: the DSI interrupt line
|
|
- ti,hwmods: "dss_dsi1"
|
|
- vdd-supply: power supply for DSI
|
|
- clocks: handles to fclk and pll clock
|
|
- clock-names: "fck", "sys_clk"
|
|
|
|
DSI Endpoint required properties:
|
|
- lanes: list of pin numbers for the DSI lanes: CLK+, CLK-, DATA0+, DATA0-,
|
|
DATA1+, DATA1-, ...
|