efdbd7345f
This is a quite large renaming to consolidate display related bindings into a single "display" directory from various scattered locations of video, drm, gpu, fb, mipi, and panel. The prior location was somewhat based on the Linux driver location, but bindings should be independent of that. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org>
116 lines
2.6 KiB
Plaintext
116 lines
2.6 KiB
Plaintext
Texas Instruments OMAP4 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,omap4-dss"
|
|
- reg: address and length of the register space
|
|
- ti,hwmods: "dss_core"
|
|
- clocks: handle to fclk
|
|
- clock-names: "fck"
|
|
|
|
Required nodes:
|
|
- DISPC
|
|
|
|
Optional nodes:
|
|
- DSS Submodules: RFBI, VENC, DSI, HDMI
|
|
- Video port for DPI output
|
|
|
|
DPI Endpoint required properties:
|
|
- data-lines: number of lines used
|
|
|
|
|
|
DISPC
|
|
-----
|
|
|
|
Required properties:
|
|
- compatible: "ti,omap4-dispc"
|
|
- reg: address and length of the register space
|
|
- ti,hwmods: "dss_dispc"
|
|
- interrupts: the DISPC interrupt
|
|
- clocks: handle to fclk
|
|
- clock-names: "fck"
|
|
|
|
|
|
RFBI
|
|
----
|
|
|
|
Required properties:
|
|
- compatible: "ti,omap4-rfbi"
|
|
- reg: address and length of the register space
|
|
- ti,hwmods: "dss_rfbi"
|
|
- clocks: handles to fclk and iclk
|
|
- clock-names: "fck", "ick"
|
|
|
|
Optional nodes:
|
|
- Video port for RFBI output
|
|
- RFBI controlled peripherals
|
|
|
|
|
|
VENC
|
|
----
|
|
|
|
Required properties:
|
|
- compatible: "ti,omap4-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"
|
|
|
|
Optional nodes:
|
|
- Video port for VENC output
|
|
|
|
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,omap4-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" or "dss_dsi2"
|
|
- vdd-supply: power supply for DSI
|
|
- clocks: handles to fclk and pll clock
|
|
- clock-names: "fck", "sys_clk"
|
|
|
|
Optional nodes:
|
|
- Video port for DSI output
|
|
- DSI controlled peripherals
|
|
|
|
DSI Endpoint required properties:
|
|
- lanes: list of pin numbers for the DSI lanes: CLK+, CLK-, DATA0+, DATA0-,
|
|
DATA1+, DATA1-, ...
|
|
|
|
|
|
HDMI
|
|
----
|
|
|
|
Required properties:
|
|
- compatible: "ti,omap4-hdmi"
|
|
- reg: addresses and lengths of the register spaces for 'wp', 'pll', 'phy',
|
|
'core'
|
|
- reg-names: "wp", "pll", "phy", "core"
|
|
- interrupts: the HDMI interrupt line
|
|
- ti,hwmods: "dss_hdmi"
|
|
- vdda-supply: vdda power supply
|
|
- clocks: handles to fclk and pll clock
|
|
- clock-names: "fck", "sys_clk"
|
|
|
|
Optional nodes:
|
|
- Video port for HDMI output
|
|
|
|
HDMI Endpoint optional properties:
|
|
- lanes: list of 8 pin numbers for the HDMI lanes: CLK+, CLK-, D0+, D0-,
|
|
D1+, D1-, D2+, D2-. (default: 0,1,2,3,4,5,6,7)
|