novatek,nt36523.yaml

  1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/display/panel/novatek,nt36523.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Novatek NT36523 based DSI display Panels
  8
  9maintainers:
 10  - Jianhua Lu <lujianhua000@gmail.com>
 11
 12description: |
 13  The Novatek NT36523 is a generic DSI Panel IC used to drive dsi
 14  panels. Support video mode panels from China Star Optoelectronics
 15  Technology (CSOT) and BOE Technology.
 16
 17properties:
 18  compatible:
 19    oneOf:
 20      - items:
 21          - enum:
 22              - xiaomi,elish-boe-nt36523
 23              - xiaomi,elish-csot-nt36523
 24          - const: novatek,nt36523
 25      - items:
 26          - enum:
 27              - lenovo,j606f-boe-nt36523w
 28          - const: novatek,nt36523w
 29
 30  reg:
 31    maxItems: 1
 32
 33  reset-gpios:
 34    maxItems: 1
 35    description: phandle of gpio for reset line - This should be 8mA
 36
 37  vddio-supply:
 38    description: regulator that supplies the I/O voltage
 39
 40  rotation: true
 41  backlight: true
 42
 43required:
 44  - compatible
 45  - reg
 46  - vddio-supply
 47  - reset-gpios
 48
 49allOf:
 50  - $ref: panel-common-dual.yaml#
 51  - if:
 52      properties:
 53        compatible:
 54          contains:
 55            enum:
 56              - novatek,nt36523w
 57    then:
 58      properties:
 59        ports:
 60          properties:
 61            port@1: false
 62    else:
 63      properties:
 64        port: false
 65        ports:
 66          required:
 67            - port@1
 68
 69unevaluatedProperties: false
 70
 71examples:
 72  - |
 73    #include <dt-bindings/gpio/gpio.h>
 74
 75    dsi {
 76        #address-cells = <1>;
 77        #size-cells = <0>;
 78
 79        panel@0 {
 80            compatible = "xiaomi,elish-csot-nt36523", "novatek,nt36523";
 81            reg = <0>;
 82
 83            vddio-supply = <&vreg_l14a_1p88>;
 84            reset-gpios = <&tlmm 75 GPIO_ACTIVE_LOW>;
 85            backlight = <&backlight>;
 86
 87            ports {
 88                #address-cells = <1>;
 89                #size-cells = <0>;
 90
 91                port@0 {
 92                    reg = <0>;
 93                    panel_in_0: endpoint {
 94                        remote-endpoint = <&dsi0_out>;
 95                    };
 96                };
 97
 98                port@1{
 99                    reg = <1>;
100                    panel_in_1: endpoint {
101                        remote-endpoint = <&dsi1_out>;
102                    };
103                };
104            };
105        };
106    };
107
108...