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
7 title: Novatek NT36523 based DSI display Panels
8
9 maintainers:
10 - Jianhua Lu <lujianhua000@gmail.com>
11
12 description: |
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
17 properties:
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
43 required:
44 - compatible
45 - reg
46 - vddio-supply
47 - reset-gpios
48
49 allOf:
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
69 unevaluatedProperties: false
70
71 examples:
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 ...
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