xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun%YAML 1.2
3*4882a593Smuzhiyun---
4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/display/panel/ilitek,ili9322.yaml#
5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml#
6*4882a593Smuzhiyun
7*4882a593Smuzhiyuntitle: Ilitek ILI9322 TFT panel driver with SPI control bus
8*4882a593Smuzhiyun
9*4882a593Smuzhiyunmaintainers:
10*4882a593Smuzhiyun  - Linus Walleij <linus.walleij@linaro.org>
11*4882a593Smuzhiyun
12*4882a593Smuzhiyundescription: |
13*4882a593Smuzhiyun  This is a driver for 320x240 TFT panels, accepting a variety of input
14*4882a593Smuzhiyun  streams that get adapted and scaled to the panel. The panel output has
15*4882a593Smuzhiyun  960 TFT source driver pins and 240 TFT gate driver pins, VCOM, VCOML and
16*4882a593Smuzhiyun  VCOMH outputs.
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun  The panel must obey the rules for a SPI slave device as specified in
19*4882a593Smuzhiyun  spi/spi-controller.yaml
20*4882a593Smuzhiyun
21*4882a593SmuzhiyunallOf:
22*4882a593Smuzhiyun  - $ref: panel-common.yaml#
23*4882a593Smuzhiyun
24*4882a593Smuzhiyunproperties:
25*4882a593Smuzhiyun  compatible:
26*4882a593Smuzhiyun    items:
27*4882a593Smuzhiyun      - enum:
28*4882a593Smuzhiyun          - dlink,dir-685-panel
29*4882a593Smuzhiyun      - const: ilitek,ili9322
30*4882a593Smuzhiyun
31*4882a593Smuzhiyun  reset-gpios: true
32*4882a593Smuzhiyun  port: true
33*4882a593Smuzhiyun
34*4882a593Smuzhiyun  vcc-supply:
35*4882a593Smuzhiyun    description: Core voltage supply
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun  iovcc-supply:
38*4882a593Smuzhiyun    description: Voltage supply for the interface input/output signals
39*4882a593Smuzhiyun
40*4882a593Smuzhiyun  vci-supply:
41*4882a593Smuzhiyun    description: Voltage supply for analog parts
42*4882a593Smuzhiyun
43*4882a593Smuzhiyunrequired:
44*4882a593Smuzhiyun  - compatible
45*4882a593Smuzhiyun  - reg
46*4882a593Smuzhiyun
47*4882a593SmuzhiyununevaluatedProperties: false
48*4882a593Smuzhiyun
49*4882a593Smuzhiyunexamples:
50*4882a593Smuzhiyun  - |
51*4882a593Smuzhiyun    spi {
52*4882a593Smuzhiyun        #address-cells = <1>;
53*4882a593Smuzhiyun        #size-cells = <0>;
54*4882a593Smuzhiyun
55*4882a593Smuzhiyun        panel: display@0 {
56*4882a593Smuzhiyun            compatible = "dlink,dir-685-panel", "ilitek,ili9322";
57*4882a593Smuzhiyun            reg = <0>;
58*4882a593Smuzhiyun            vcc-supply = <&vdisp>;
59*4882a593Smuzhiyun            iovcc-supply = <&vdisp>;
60*4882a593Smuzhiyun            vci-supply = <&vdisp>;
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun            port {
63*4882a593Smuzhiyun                panel_in: endpoint {
64*4882a593Smuzhiyun                    remote-endpoint = <&display_out>;
65*4882a593Smuzhiyun                };
66*4882a593Smuzhiyun            };
67*4882a593Smuzhiyun        };
68*4882a593Smuzhiyun    };
69*4882a593Smuzhiyun
70*4882a593Smuzhiyun...
71