1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/display/bridge/fsl,imx8qxp-pixel-link.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale i.MX8qm/qxp Display Pixel Link
10 - Liu Ying <victor.liu@nxp.com>
13 The Freescale i.MX8qm/qxp Display Pixel Link(DPL) forms a standard
14 asynchronous linkage between pixel sources(display controller or
15 camera module) and pixel consumers(imaging or displays).
16 It consists of two distinct functions, a pixel transfer function and a
17 control interface. Multiple pixel channels can exist per one control channel.
18 This binding documentation is only for pixel links whose pixel sources are
21 The i.MX8qm/qxp Display Pixel Link is accessed via System Controller Unit(SCU)
27 - fsl,imx8qm-dc-pixel-link
28 - fsl,imx8qxp-dc-pixel-link
31 $ref: /schemas/types.yaml#/definitions/uint8
33 u8 value representing the display controller index that the pixel link
37 $ref: /schemas/types.yaml#/definitions/uint8
39 u8 value representing the display controller stream index that the pixel
44 $ref: /schemas/graph.yaml#/properties/ports
48 $ref: /schemas/graph.yaml#/properties/port
49 description: The pixel link input port node from upstream video source.
53 $ref: /schemas/graph.yaml#/properties/port
54 description: The pixel link output port node to downstream bridge.
68 const: fsl,imx8qxp-dc-pixel-link
78 const: fsl,imx8qm-dc-pixel-link
90 additionalProperties: false
95 compatible = "fsl,imx8qxp-dc-pixel-link";
96 fsl,dc-id = /bits/ 8 <0>;
97 fsl,dc-stream-id = /bits/ 8 <0>;
100 #address-cells = <1>;
103 /* from dc0 pixel combiner channel0 */
107 dc0_pixel_link0_dc0_pixel_combiner_ch0: endpoint {
108 remote-endpoint = <&dc0_pixel_combiner_ch0_dc0_pixel_link0>;
112 /* to PXL2DPIs in MIPI/LVDS combo subsystems */
114 #address-cells = <1>;
118 dc0_pixel_link0_mipi_lvds_0_pxl2dpi: endpoint@0 {
120 remote-endpoint = <&mipi_lvds_0_pxl2dpi_dc0_pixel_link0>;
123 dc0_pixel_link0_mipi_lvds_1_pxl2dpi: endpoint@1 {
125 remote-endpoint = <&mipi_lvds_1_pxl2dpi_dc0_pixel_link0>;
139 /* to imaging subsystem */