1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/display/panel/display-timings.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: display timings bindings
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12 - Sam Ravnborg <sam@ravnborg.org>
15 A display panel may be able to handle several display timings,
16 with different resolutions.
17 The display-timings node makes it possible to specify the timings
18 and to specify the timing that is native for the display.
22 const: display-timings
25 $ref: /schemas/types.yaml#/definitions/phandle
27 The default display timing is the one specified as native-mode.
28 If no native-mode is specified then the first node is assumed
29 to be the native mode.
35 - $ref: panel-timing.yaml#
37 additionalProperties: false
43 * Example that specifies panel timing using minimum, typical,
44 * maximum values as commonly used in datasheet description.
45 * timing1 is the native-mode.
48 native-mode = <&timing1>;
51 clock-frequency = <148500000>;
54 hsync-len = <0 44 60>;
55 hfront-porch = <80 88 95>;
56 hback-porch = <100 148 160>;
57 vfront-porch = <0 4 6>;
58 vback-porch = <0 36 50>;
63 clock-frequency = <52000000>;
68 hsync-len = <0 25 25>;
73 pixelclk-active = <1>;