1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
2 /*
3 * Copyright (C) 2016, 2020 PHYTEC Messtechnik
4 * Author: Christian Hemp <c.hemp@phytec.de>
5 * Author: Stefan Riedmueller <s.riedmueller@phytec.de>
6 */
7
8 / {
9 backlight_lcd: backlight-lcd {
10 compatible = "pwm-backlight";
11 brightness-levels = <0 4 8 16 32 64 128 255>;
12 default-brightness-level = <5>;
13 power-supply = <®_backlight_en>;
14 pwms = <&pwm3 0 5000000 0>;
15 status = "disabled";
16 };
17
18 lcd_panel: lcd-panel {
19 compatible = "edt,etm0700g0edh6";
20 backlight = <&backlight_lcd>;
21 status = "disabled";
22
23 port {
24 lcd_panel_in: endpoint {
25 remote-endpoint = <&lcdif_parallel_out>;
26 };
27 };
28 };
29
30 reg_backlight_en: regulator-backlight-en {
31 compatible = "regulator-fixed";
32 pinctrl-names = "default";
33 pinctrl-0 = <&pinctrl_backlight_en>;
34 regulator-name = "backlight-lcd";
35 regulator-min-microvolt = <3300000>;
36 regulator-max-microvolt = <3300000>;
37 gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
38 enable-active-high;
39 };
40 };
41
42 &i2c1 {
43 edt_ft5406: touchscreen@38 {
44 compatible = "edt,edt-ft5406";
45 reg = <0x38>;
46 pinctrl-names = "default";
47 pinctrl-0 = <&pinctrl_edt_ft5406>;
48 interrupt-parent = <&gpio5>;
49 interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
50 wakeup-source;
51 status = "disabled";
52 };
53
54 stmpe: touchscreen@44 {
55 compatible = "st,stmpe811";
56 reg = <0x44>;
57 pinctrl-names = "default";
58 pinctrl-0 = <&pinctrl_stmpe>;
59 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
60 interrupt-parent = <&gpio5>;
61 wakeup-source;
62 status = "disabled";
63
64 stmpe_touchscreen {
65 compatible = "st,stmpe-ts";
66 st,sample-time = <4>;
67 st,mod-12b = <1>;
68 st,ref-sel = <0>;
69 st,adc-freq = <1>;
70 st,ave-ctrl = <1>;
71 st,touch-det-delay = <2>;
72 st,settling = <2>;
73 st,fraction-z = <7>;
74 st,i-drive = <1>;
75 touchscreen-inverted-x;
76 touchscreen-inverted-y;
77 };
78 };
79 };
80
81 &lcdif {
82 pinctrl-names = "default";
83 pinctrl-0 = <&pinctrl_lcdif_dat>;
84 status = "disabled";
85
86 port {
87 lcdif_parallel_out: endpoint {
88 remote-endpoint = <&lcd_panel_in>;
89 };
90 };
91 };
92
93 &pwm3 {
94 pinctrl-names = "default";
95 pinctrl-0 = <&pinctrl_pwm3>;
96 status = "disabled";
97 };
98
99 &iomuxc {
100 pinctrl_edt_ft5406: edtft5406grp {
101 fsl,pins = <
102 MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0
103 >;
104 };
105
106 pinctrl_backlight_en: bachlightengrp {
107 fsl,pins = <
108 MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x1b0b0
109 >;
110 };
111
112 pinctrl_lcdif_dat: lcdifdatgrp {
113 fsl,pins = <
114 MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x59
115 MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x59
116 MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x59
117 MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x59
118 MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x59
119 MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x59
120 MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x59
121 MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x59
122 MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x59
123 MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x59
124 MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x59
125 MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x59
126 MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x59
127 MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x59
128 MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x59
129 MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x59
130 MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x59
131 MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x59
132 MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x59
133 MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x59
134 MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x59
135 MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x59
136 >;
137 };
138
139 pinctrl_pwm3: pwm3grp {
140 fsl,pins = <
141 MX6UL_PAD_GPIO1_IO04__PWM3_OUT 0x0b0b0
142 >;
143 };
144
145 pinctrl_stmpe: stmpegrp {
146 fsl,pins = <
147 MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x17059
148 >;
149 };
150 };
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