1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Author: Anthoine Bourgeois <anthoine.bourgois@gmail.com>
4 */
5
6 #include "omap3-devkit8000-common.dtsi"
7 / {
8 aliases {
9 display0 = &lcd0;
10 display1 = &dvi0;
11 display2 = &tv0;
12 };
13
14 lcd0: display {
15 compatible = "panel-dpi";
16 label = "lcd";
17
18 enable-gpios = <&twl_gpio 18 GPIO_ACTIVE_HIGH>;
19
20 port {
21 lcd_in: endpoint {
22 remote-endpoint = <&dpi_lcd_out>;
23 };
24 };
25 };
26 };
27
28 &dss {
29 port {
30 #address-cells = <1>;
31 #size-cells = <0>;
32 dpi_lcd_out: endpoint@1 {
33 reg = <1>;
34 remote-endpoint = <&lcd_in>;
35 data-lines = <24>;
36 };
37 };
38 };
39
40 &vio {
41 regulator-min-microvolt = <1800000>;
42 regulator-max-microvolt = <1800000>;
43 };
44
45 &mcspi2 {
46
47 /* touch controller */
48 ads7846@0 {
49 compatible = "ti,ads7846";
50 vcc-supply = <&vio>;
51
52 reg = <0>; /* CS0 */
53 spi-max-frequency = <1500000>;
54
55 interrupt-parent = <&gpio1>;
56 interrupts = <27 0>; /* gpio_27 */
57 pendown-gpio = <&gpio1 27 GPIO_ACTIVE_LOW>;
58
59 ti,x-min = /bits/ 16 <0x0>;
60 ti,x-max = /bits/ 16 <0x0fff>;
61 ti,y-min = /bits/ 16 <0x0>;
62 ti,y-max = /bits/ 16 <0x0fff>;
63 ti,x-plate-ohms = /bits/ 16 <180>;
64 ti,pressure-max = /bits/ 16 <255>;
65 ti,debounce-max = /bits/ 16 <10>;
66 ti,debounce-tol = /bits/ 16 <5>;
67 ti,debounce-rep = /bits/ 16 <1>;
68 ti,keep-vref-on = <1>;
69 ti,settle-delay-usec = /bits/ 16 <150>;
70
71 wakeup-source;
72 };
73 };
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