dt-bindings: display: panel: convert truly,nt35597.txt to dt-schema

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/display/panel/truly,nt35597-2K-display.yaml#

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

title: Truly NT35597 DSI 2K display

maintainers:

  - Neil Armstrong <neil.armstrong@linaro.org>

description: |

  Truly NT35597 DSI 2K display is used on the Qualcomm SDM845 MTP board.

allOf:

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

properties:

  compatible:

    const: truly,nt35597-2K-display

  reg:

    maxItems: 1

  vdda-supply:

    description: regulator that provides the supply voltage Power IC supply

  vdispp-supply:

    description: regulator that provides the supply voltage for positive LCD bias

  vdispn-supply:

    description: regulator that provides the supply voltage for negative LCD bias

  reset-gpios: true

  mode-gpios:

    description:

      Gpio for choosing the mode of the display for single DSI or Dual DSI.

      This should be low for dual DSI and high for single DSI mode.

  ports:

    required:

      - port@0

      - port@1

required:

  - compatible

  - reg

  - vdda-supply

  - reset-gpios

  - mode-gpios

  - ports

additionalProperties: false

examples:

  - |

    #include <dt-bindings/gpio/gpio.h>

    dsi {

        #address-cells = <1>;

        #size-cells = <0>;

        panel@0 {

            compatible = "truly,nt35597-2K-display";

            reg = <0>;

            vdda-supply = <&pm8998_l14>;

            vdispp-supply = <&lab_regulator>;

            vdispn-supply = <&ibb_regulator>;

            reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;

            mode-gpios = <&tlmm 52 GPIO_ACTIVE_HIGH>;

            ports {

                #address-cells = <1>;

                #size-cells = <0>;

                port@0 {

                    reg = <0>;

                    panel0_in: endpoint {

                        remote-endpoint = <&dsi0_out>;

                    };

                };

                port@1 {

                    reg = <1>;

                    panel1_in: endpoint {

                        remote-endpoint = <&dsi1_out>;

                    };

                };

            };

        };

    };

...

Truly model NT35597 DSI display driver

The Truly NT35597 is a generic display driver, currently only configured

for use in the 2K display on the Qualcomm SDM845 MTP board.

Required properties:

- compatible: should be "truly,nt35597-2K-display"

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

  Power IC supply

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

  for positive LCD bias

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

  for negative LCD bias

- reset-gpios: phandle of gpio for reset line

  This should be 8mA, gpio can be configured using mux, pinctrl, pinctrl-names

  (active low)

- mode-gpios: phandle of the gpio for choosing the mode of the display

  for single DSI or Dual DSI

  This should be low for dual DSI and high for single DSI mode

- ports: This device has two video ports driven by two DSIs. Their connections

  are modeled using the OF graph bindings specified in

  Documentation/devicetree/bindings/graph.txt.

  - port@0: DSI input port driven by master DSI

  - port@1: DSI input port driven by secondary DSI

Example:

	dsi@ae94000 {

		panel@0 {

			compatible = "truly,nt35597-2K-display";

			reg = <0>;

			vdda-supply = <&pm8998_l14>;

			vdispp-supply = <&lab_regulator>;

			vdispn-supply = <&ibb_regulator>;

			pinctrl-names = "default", "suspend";

			pinctrl-0 = <&dpu_dsi_active>;

			pinctrl-1 = <&dpu_dsi_suspend>;

			reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;

			mode-gpios = <&tlmm 52 GPIO_ACTIVE_HIGH>;

			ports {

				#address-cells = <1>;

				#size-cells = <0>;

				port@0 {

					reg = <0>;

					panel0_in: endpoint {

						remote-endpoint = <&dsi0_out>;

					};

				};

				port@1 {

					reg = <1>;

					panel1_in: endpoint {

						remote-endpoint = <&dsi1_out>;

					};

				};

			};

		};

	};