1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * at91-dvk_su60_somc_lcm.dtsi - Device Tree file for the DVK SOM60 LCD board
4 *
5 * Copyright (C) 2018 Laird,
6 * 2018 Ben Whitten <ben.whitten@lairdtech.com>
7 *
8 */
9
10 / {
11 backlight: backlight {
12 compatible = "pwm-backlight";
13 pwms = <&hlcdc_pwm 0 50000 0>;
14 brightness-levels = <0 4 8 16 32 64 128 255>;
15 default-brightness-level = <6>;
16 status = "okay";
17 };
18
19 panel: panel {
20 compatible = "winstar,wf70gtiagdng0", "innolux,at070tn92";
21 backlight = <&backlight>;
22 power-supply = <&vcc_lcd_reg>;
23 #address-cells = <1>;
24 #size-cells = <0>;
25 status = "okay";
26
27 port@0 {
28 #address-cells = <1>;
29 #size-cells = <0>;
30 reg = <0>;
31
32 panel_input: endpoint@0 {
33 reg = <0>;
34 remote-endpoint = <&hlcdc_panel_output>;
35 };
36 };
37 };
38
39 vcc_lcd_reg: fixedregulator_lcd {
40 compatible = "regulator-fixed";
41 regulator-name = "VCC LCM";
42 regulator-min-microvolt = <5000000>;
43 regulator-max-microvolt = <5000000>;
44 regulator-boot-on;
45 regulator-always-on;
46 status = "okay";
47 };
48 };
49
50 &pinctrl {
51 board {
52 pinctrl_lcd_ctp_int: lcd_ctp_int {
53 atmel,pins =
54 <AT91_PIOC 28 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
55 };
56 };
57 };
58
59 &i2c1 {
60 status = "okay";
61
62 ft5426@38 {
63 compatible = "focaltech,ft5426", "edt,edt-ft5406";
64 reg = <0x38>;
65 pinctrl-names = "default";
66 pinctrl-0 = <&pinctrl_lcd_ctp_int>;
67
68 interrupt-parent = <&pioC>;
69 interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
70
71 touchscreen-size-x = <800>;
72 touchscreen-size-y = <480>;
73 };
74 };
75
76 &hlcdc {
77 status = "okay";
78
79 hlcdc-display-controller {
80 pinctrl-names = "default";
81 pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>;
82
83 port@0 {
84 hlcdc_panel_output: endpoint@0 {
85 reg = <0>;
86 remote-endpoint = <&panel_input>;
87 };
88 };
89 };
90 };
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