Documentation/devicetree/bindings/display/panel/focaltech,ota7290b.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/panel/focaltech,ota7290b.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/panel/focaltech,ota7290b.yaml
Extension
.yaml
Size
1365 bytes
Lines
71
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/panel/focaltech,ota7290b.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Focaltech OTA7290B DSI panels

maintainers:
  - Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

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

properties:
  compatible:
    const: waveshare,8.8-dsi-touch-a

  reg:
    maxItems: 1

  vdd-supply:
    description: supply regulator for VDD, usually 3.3V

  vdda-supply:
    description: supply regulator for VDDA, 7-10V

  vcc-supply:
    description: supply regulator for VCCIO, usually 1.5V

  reset-gpios: true
  backlight: true
  rotation: true
  port: true

required:
  - compatible
  - reg
  - vdd-supply
  - vcc-supply
  - reset-gpios

additionalProperties: false

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

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

        panel@0 {
            compatible = "waveshare,8.8-dsi-touch-a";
            reg = <0>;
            vdd-supply = <&vdd>;
            vcc-supply = <&vccio>;
            reset-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
            backlight = <&backlight>;

            port {
                endpoint {
                    remote-endpoint = <&mipi_out_panel>;
                };
            };
        };
    };

...

Annotation

Implementation Notes