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