display/bridge/lvds-codec.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/bridge/lvds-codec.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
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
21   [JEIDA] "Digital Interface Standards for Monitor", JEIDA-59-1999, February
28   Those devices have been marketed under the FPD-Link and FlatLink brand names
34       - items:
35           - enum:
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
40       - items:
41           - enum:
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
45       - enum:
46           - thine,thc63lvdm83d # For the THC63LVDM83D LVDS serializer
53         $ref: /schemas/graph.yaml#/$defs/port-base
61             $ref: /schemas/media/video-interfaces.yaml#
65               data-mapping:
67                   - jeida-18
68                   - jeida-24
69                   - vesa-24
81       - port@0
82       - port@1
84   pclk-sample:
88       - 0  # Falling edge
89       - 1  # Rising edge
92   powerdown-gpios:
97   power-supply: true
100   - if:
105               const: lvds-decoder
114                     data-mapping: false
116   - if:
121               const: lvds-encoder
124         pclk-sample: false
127   - compatible
128   - ports
134   - |
135     lvds-encoder {
136       compatible = "ti,ds90c185", "lvds-encoder";
139         #address-cells = <1>;
140         #size-cells = <0>;
146             remote-endpoint = <&display_out_rgb>;
154             remote-endpoint = <&lvds_panel_in>;
160   - |
161     lvds-decoder {
162       compatible = "ti,ds90cf384a", "lvds-decoder";
165         #address-cells = <1>;
166         #size-cells = <0>;
172             remote-endpoint = <&display_out_lvds>;
180             remote-endpoint = <&rgb_panel_in>;