dt-bindings: display: convert sharp,lq101r1sx01 to DT Schema

Sharp Microelectronics 10.1" WQXGA TFT LCD panel

This panel requires a dual-channel DSI host to operate. It supports two modes:

- left-right: each channel drives the left or right half of the screen

- even-odd: each channel drives the even or odd lines of the screen

Each of the DSI channels controls a separate DSI peripheral. The peripheral

driven by the first link (DSI-LINK1), left or even, is considered the primary

peripheral and controls the device. The 'link2' property contains a phandle

to the peripheral driven by the second link (DSI-LINK2, right or odd).

Note that in video mode the DSI-LINK1 interface always provides the left/even

pixels and DSI-LINK2 always provides the right/odd pixels. In command mode it

is possible to program either link to drive the left/even or right/odd pixels

but for the sake of consistency this binding assumes that the same assignment

is chosen as for video mode.

Required properties:

- compatible: should be "sharp,lq101r1sx01"

- reg: DSI virtual channel of the peripheral

Required properties (for DSI-LINK1 only):

- link2: phandle to the DSI peripheral on the secondary link. Note that the

  presence of this property marks the containing node as DSI-LINK1.

- power-supply: phandle of the regulator that provides the supply voltage

Optional properties (for DSI-LINK1 only):

- backlight: phandle of the backlight device attached to the panel

Example:

	dsi@54300000 {

		panel: panel@0 {

			compatible = "sharp,lq101r1sx01";

			reg = <0>;

			link2 = <&secondary>;

			power-supply = <...>;

			backlight = <...>;

		};

	};

	dsi@54400000 {

		secondary: panel@0 {

			compatible = "sharp,lq101r1sx01";

			reg = <0>;

		};

	};

# SPDX-License-Identifier: GPL-2.0

%YAML 1.2

---

$id: http://devicetree.org/schemas/display/panel/sharp,lq101r1sx01.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Sharp Microelectronics 10.1" WQXGA TFT LCD panel

maintainers:

  - Thierry Reding <treding@nvidia.com>

description: |

  This panel requires a dual-channel DSI host to operate. It supports two modes:

  - left-right: each channel drives the left or right half of the screen

  - even-odd: each channel drives the even or odd lines of the screen

  Each of the DSI channels controls a separate DSI peripheral. The peripheral

  driven by the first link (DSI-LINK1), left or even, is considered the primary

  peripheral and controls the device. The 'link2' property contains a phandle

  to the peripheral driven by the second link (DSI-LINK2, right or odd).

  Note that in video mode the DSI-LINK1 interface always provides the left/even

  pixels and DSI-LINK2 always provides the right/odd pixels. In command mode it

  is possible to program either link to drive the left/even or right/odd pixels

  but for the sake of consistency this binding assumes that the same assignment

  is chosen as for video mode.

allOf:

  - $ref: panel-common.yaml#

properties:

  compatible:

    const: sharp,lq101r1sx01

  reg: true

  power-supply: true

  backlight: true

  link2:

    $ref: /schemas/types.yaml#/definitions/phandle

    description: |

      phandle to the DSI peripheral on the secondary link. Note that the

      presence of this property marks the containing node as DSI-LINK1

required:

  - compatible

  - reg

if:

  required:

    - link2

then:

  required:

    - power-supply

additionalProperties: false

examples:

  - |

    dsi0: dsi@fd922800 {

        #address-cells = <1>;

        #size-cells = <0>;

        reg = <0xfd922800 0x200>;

        panel: panel@0 {

            compatible = "sharp,lq101r1sx01";

            reg = <0>;

            link2 = <&secondary>;

            power-supply = <&power>;

            backlight = <&backlight>;

        };

    };

    dsi1: dsi@fd922a00 {

        #address-cells = <1>;

        #size-cells = <0>;

        reg = <0xfd922a00 0x200>;

        secondary: panel@0 {

            compatible = "sharp,lq101r1sx01";

            reg = <0>;

        };

    };

...