xref: /freebsd/sys/contrib/device-tree/Bindings/display/panel/renesas,r61307.yaml (revision 833e5d42ab135b0238e61c5b3c19b8619677cbfa)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/panel/renesas,r61307.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Renesas R61307 based DSI Display Panel

maintainers:
  - Svyatoslav Ryhel <clamor95@gmail.com>

description:
  The Renesas R61307 is a generic DSI Panel IC used to control LCD panels.

allOf:
  - $ref: panel-common.yaml#

properties:
  compatible:
    items:
      - enum:
            # KOE/HITACHI TX13D100VM0EAA 5.0" XGA TFT LCD panel
          - hit,tx13d100vm0eaa
          - koe,tx13d100vm0eaa
      - const: renesas,r61307

  reg:
    maxItems: 1

  vcc-supply:
    description: Regulator for main power supply.

  iovcc-supply:
    description: Regulator for 1.8V IO power supply.

  backlight: true

  renesas,gamma:
    $ref: /schemas/types.yaml#/definitions/uint32
    description:
      0 - disabled
      1-3 - gamma setting A presets
    enum: [0, 1, 2, 3]

  renesas,column-inversion:
    type: boolean
    description: switch between line and column inversion. The line
      inversion is set by default.

  renesas,contrast:
    type: boolean
    description: digital contrast adjustment

  reset-gpios: true
  port: true

required:
  - compatible
  - port
  - backlight

additionalProperties: false

examples:
  - |
    #include <dt-bindings/gpio/gpio.h>

    dsi {
        #address-cells = <1>;
        #size-cells = <0>;

        panel@1 {
            compatible = "koe,tx13d100vm0eaa", "renesas,r61307";
            reg = <1>;

            reset-gpios = <&gpio 176 GPIO_ACTIVE_LOW>;

            renesas,gamma = <3>;
            renesas,column-inversion;
            renesas,contrast;

            vcc-supply = <&vcc_3v0_lcd>;
            iovcc-supply = <&iovcc_1v8_lcd>;

            backlight = <&backlight>;

            port {
                panel_in: endpoint {
                    remote-endpoint = <&dsi_out>;
                };
            };
        };
    };
...