1 # SPDX-License-Identifier: GPL-2.0
4 $id: http://devicetree.org/schemas/display/bridge/lvds-codec.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Transparent LVDS encoders and decoders
10 - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13 This binding supports transparent LVDS encoders and decoders that don't
14 require any configuration.
16 LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple
17 incompatible data link layers have been used over time to transmit image data
18 to LVDS panels. This binding targets devices compatible with the following
21 [JEIDA] "Digital Interface Standards for Monitor", JEIDA-59-1999, February
22 1999 (Version 1.0), Japan Electronic Industry Development Association (JEIDA)
23 [LDI] "Open LVDS Display Interface", May 1999 (Version 0.95), National
25 [VESA] "VESA Notebook Panel Standard", October 2007 (Version 1.0), Video
26 Electronics Standards Association (VESA)
28 Those devices have been marketed under the FPD-Link and FlatLink brand names
36 - ti,ds90c185 # For the TI DS90C185 FPD-Link Serializer
37 - ti,ds90c187 # For the TI DS90C187 FPD-Link Serializer
38 - ti,sn75lvds83 # For the TI SN75LVDS83 FlatLink transmitter
39 - const: lvds-encoder # Generic LVDS encoder compatible fallback
42 - ti,ds90cf384a # For the DS90CF384A FPD-Link LVDS Receiver
43 - const: lvds-decoder # Generic LVDS decoders compatible fallback
45 - thine,thc63lvdm83d # For the THC63LVDM83D LVDS serializer
50 This device has two video ports. Their connections are modeled using the
51 OF graph bindings specified in Documentation/devicetree/bindings/graph.txt
56 For LVDS encoders, port 0 is the parallel input
57 For LVDS decoders, port 0 is the LVDS input
62 For LVDS encoders, port 1 is the LVDS output
63 For LVDS decoders, port 1 is the parallel output
71 The GPIO used to control the power down line of this device.
81 compatible = "ti,ds90c185", "lvds-encoder";
90 lvds_enc_in: endpoint {
91 remote-endpoint = <&display_out_rgb>;
98 lvds_enc_out: endpoint {
99 remote-endpoint = <&lvds_panel_in>;
107 compatible = "ti,ds90cf384a", "lvds-decoder";
110 #address-cells = <1>;
116 lvds_dec_in: endpoint {
117 remote-endpoint = <&display_out_lvds>;
124 lvds_dec_out: endpoint {
125 remote-endpoint = <&rgb_panel_in>;