[PATCH v1 1/3] dt-bindings: display: bridge: Add THine THC63LVD827

[Frank Li]

On Tue, Sep 08, 2026 at 12:02:25PM +0200, Francesco Dolcini wrote:
> From: Francesco Dolcini <francesco.dolcini at toradex.com>
>
> Add THine THC63LVD827 DPI to LVDS encoder.
>
> The THC63LVD827 is a simple DPI to LVDS encoder that can be configured
> with input pins.
>
> Link: https://www.thine.co.jp/en/products/detail/THC63LVD827.html
> Signed-off-by: Francesco Dolcini <francesco.dolcini at toradex.com>
> ---
>  .../display/bridge/thine,thc63lvd827.yaml     | 126 ++++++++++++++++++
>  MAINTAINERS                                   |   5 +
>  2 files changed, 131 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/bridge/thine,thc63lvd827.yaml
>
> diff --git a/Documentation/devicetree/bindings/display/bridge/thine,thc63lvd827.yaml b/Documentation/devicetree/bindings/display/bridge/thine,thc63lvd827.yaml
> new file mode 100644
> index 000000000000..ead50802e11e
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/bridge/thine,thc63lvd827.yaml
> @@ -0,0 +1,126 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/display/bridge/thine,thc63lvd827.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: THine THC63LVD827 DPI to LVDS encoder
> +
> +maintainers:
> +  - Francesco Dolcini <francesco.dolcini at toradex.com>
> +
> +description: |

Nit: Needn't "|"  should be ">" here

Frank

> +  The THC63LVD827 converts a 24-bit parallel RGB interface plus HSYNC,
> +  VSYNC and data-enable to single-link or dual-link LVDS.
> +
> +  The LVDS output data mapping is configured using the MAP and 6B/8B inputs,
> +  that can be controlled by GPIOs.
> +
> +  The LVDS output link mode (single/dual) is configured using the MODE input.
> +
> +  The parallel interface pixel clock sample polarity is configurable with the
> +  R/F input strap option.
> +
> +properties:
> +  compatible:
> +    const: thine,thc63lvd827
> +
> +  map-gpios:
> +    maxItems: 1
> +    description:
> +      GPIO connected to the MAP input. A high level selects Mapping Mode 1
> +      and a low level selects Mapping Mode 2.
> +
> +  mode-gpios:
> +    maxItems: 1
> +    description:
> +      GPIO connected to the MODE input. A high level selects single-link
> +      LVDS output and a low level selects dual-link LVDS output.
> +
> +  b6b8-gpios:
> +    maxItems: 1
> +    description:
> +      GPIO connected to the 6B/8B input. A high level selects 6-bit (21-bit)
> +      mode and a low level selects 8-bit (27-bit) mode.
> +
> +  powerdown-gpios:
> +    maxItems: 1
> +    description:
> +      GPIO connected to the active-low /PDWN input. A high level selects
> +      normal operation and a low level power down the chip.
> +
> +  ports:
> +    $ref: /schemas/graph.yaml#/properties/ports
> +
> +    properties:
> +      port at 0:
> +        $ref: /schemas/graph.yaml#/$defs/port-base
> +        unevaluatedProperties: false
> +        description: Parallel RGB input
> +
> +        properties:
> +          endpoint:
> +            $ref: /schemas/media/video-interfaces.yaml
> +            unevaluatedProperties: false
> +
> +            properties:
> +              pclk-sample:
> +                description:
> +                  Sample data on falling (0) or rising (1) edges of the pixel
> +                  clock signal.
> +                enum: [ 0, 1 ]
> +                default: 0
> +
> +      port at 1:
> +        $ref: /schemas/graph.yaml#/properties/port
> +        description: LVDS output 1st link, used in single- and dual-link mode.
> +
> +      port at 2:
> +        $ref: /schemas/graph.yaml#/properties/port
> +        description: Optional LVDS output 2nd link, for dual-link mode.
> +
> +    required:
> +      - port at 0
> +      - port at 1
> +
> +required:
> +  - compatible
> +  - ports
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/gpio/gpio.h>
> +
> +    lvds-encoder {
> +        compatible = "thine,thc63lvd827";
> +
> +        map-gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
> +        mode-gpios = <&gpio4 11 GPIO_ACTIVE_HIGH>;
> +        powerdown-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
> +
> +        ports {
> +            #address-cells = <1>;
> +            #size-cells = <0>;
> +
> +            port at 0 {
> +                reg = <0>;
> +
> +                endpoint {
> +                    pclk-sample = <1>;
> +                    remote-endpoint = <&dpi_out>;
> +                };
> +            };
> +
> +            port at 1 {
> +                reg = <1>;
> +
> +                endpoint {
> +                    remote-endpoint = <&lvds_display_in>;
> +                };
> +            };
> +        };
> +    };
> +
> +...
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 6215fcb07770..0b5a25a35367 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -8580,6 +8580,11 @@ F:	Documentation/devicetree/bindings/display/rockchip/rockchip,dw-dp.yaml
>  F:	drivers/gpu/drm/bridge/synopsys/dw-dp.c
>  F:	include/drm/bridge/dw_dp.h
>
> +DRM DRIVER FOR THINE THC63LVD827 DPI TO LVDS BRIDGE
> +M:	Francesco Dolcini <francesco at dolcini.it>
> +S:	Maintained
> +F:	Documentation/devicetree/bindings/display/bridge/thine,thc63lvd827.yaml
> +
>  DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
>  M:	Jagan Teki <jagan at amarulasolutions.com>
>  S:	Maintained
> --
> 2.47.3
>
>