blob: 4a36aa64c716c9556d5a472c87ea875b0f7185db [file] [log] [blame]
# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
%YAML 1.2
title: DSI command mode panels
- Tomi Valkeinen <>
- Sebastian Reichel <>
description: |
This binding file is a collection of the DSI panels that
are usually driven in command mode. If no backlight is
referenced via the optional backlight property, the DSI
panel is assumed to have native backlight support.
The panel may use an OF graph binding for the association
to the display, or it may be a direct child node of the
- $ref: panel-common.yaml#
- enum:
- motorola,droid4-panel # Panel from Motorola Droid4 phone
- nokia,himalaya # Panel from Nokia N950 phone
- tpo,taal # Panel from OMAP4 SDP board
- const: panel-dsi-cm # Generic DSI command mode panel compatible fallback
maxItems: 1
description: DSI virtual channel
Display panels require power to be supplied. While several panels need
more than one power supply with panel-specific constraints governing the
order and timings of the power supplies, in many cases a single power
supply is sufficient, either because the panel has a single power rail, or
because all its power rails can be driven by the same supply. In that case
the vddi-supply property specifies the supply powering the panel as a
phandle to a regulator.
When the display panel needs a second power supply, this property can be
used in addition to vddi-supply. Both supplies will be enabled at the
same time before the panel is being accessed.
width-mm: true
height-mm: true
label: true
rotation: true
panel-timing: true
port: true
reset-gpios: true
te-gpios: true
backlight: true
additionalProperties: false
- compatible
- reg
- |
#include <dt-bindings/gpio/gpio.h>
dsi-controller {
#address-cells = <1>;
#size-cells = <0>;
panel@0 {
compatible = "tpo,taal", "panel-dsi-cm";
reg = <0>;
reset-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;