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,ds90cf364a # For the DS90CF364A FPD-Link LVDS Receiver
43 - ti,ds90cf384a # For the DS90CF384A FPD-Link LVDS Receiver
44 - const: lvds-decoder # Generic LVDS decoders compatible fallback
46 - thine,thc63lvdm83d # For the THC63LVDM83D LVDS serializer
49 $ref: /schemas/graph.yaml#/properties/ports
53 $ref: /schemas/graph.yaml#/$defs/port-base
54 unevaluatedProperties: false
56 For LVDS encoders, port 0 is the parallel input
57 For LVDS decoders, port 0 is the LVDS input
61 $ref: /schemas/media/video-interfaces.yaml#
62 unevaluatedProperties: false
71 The color signals mapping order. See details in
72 Documentation/devicetree/bindings/display/lvds.yaml
75 $ref: /schemas/graph.yaml#/properties/port
77 For LVDS encoders, port 1 is the LVDS output
78 For LVDS decoders, port 1 is the parallel output
86 Data sampling on rising or falling edge.
94 The GPIO used to control the power down line of this device.
130 additionalProperties: false
136 compatible = "ti,ds90c185", "lvds-encoder";
139 #address-cells = <1>;
145 lvds_enc_in: endpoint {
146 remote-endpoint = <&display_out_rgb>;
153 lvds_enc_out: endpoint {
154 remote-endpoint = <&lvds_panel_in>;
162 compatible = "ti,ds90cf384a", "lvds-decoder";
165 #address-cells = <1>;
171 lvds_dec_in: endpoint {
172 remote-endpoint = <&display_out_lvds>;
179 lvds_dec_out: endpoint {
180 remote-endpoint = <&rgb_panel_in>;