Loading...
Note: File does not exist in v6.13.7.
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright 2012 Armadeus Systems - <support@armadeus.com>
4 */
5
6/* APF28Dev is a docking board for the APF28 SOM */
7#include "imx28-apf28.dts"
8
9/ {
10 model = "Armadeus Systems APF28Dev docking/development board";
11 compatible = "armadeus,imx28-apf28dev", "armadeus,imx28-apf28", "fsl,imx28";
12
13 apb@80000000 {
14 apbh@80000000 {
15 ssp0: spi@80010000 {
16 compatible = "fsl,imx28-mmc";
17 pinctrl-names = "default";
18 pinctrl-0 = <&mmc0_4bit_pins_a
19 &mmc0_cd_cfg &mmc0_sck_cfg>;
20 bus-width = <4>;
21 status = "okay";
22 };
23
24 ssp2: spi@80014000 {
25 compatible = "fsl,imx28-spi";
26 pinctrl-names = "default";
27 pinctrl-0 = <&spi2_pins_a>;
28 status = "okay";
29 };
30
31 pinctrl@80018000 {
32 pinctrl-names = "default";
33 pinctrl-0 = <&hog_pins_apf28dev>;
34
35 hog_pins_apf28dev: hog@0 {
36 reg = <0>;
37 fsl,pinmux-ids = <
38 MX28_PAD_LCD_D16__GPIO_1_16
39 MX28_PAD_LCD_D17__GPIO_1_17
40 MX28_PAD_LCD_D18__GPIO_1_18
41 MX28_PAD_LCD_D19__GPIO_1_19
42 MX28_PAD_LCD_D20__GPIO_1_20
43 MX28_PAD_LCD_D21__GPIO_1_21
44 MX28_PAD_LCD_D22__GPIO_1_22
45 MX28_PAD_GPMI_CE1N__GPIO_0_17
46 >;
47 fsl,drive-strength = <MXS_DRIVE_4mA>;
48 fsl,voltage = <MXS_VOLTAGE_HIGH>;
49 fsl,pull-up = <MXS_PULL_DISABLE>;
50 };
51
52 lcdif_pins_apf28dev: lcdif-apf28dev@0 {
53 reg = <0>;
54 fsl,pinmux-ids = <
55 MX28_PAD_LCD_RD_E__LCD_VSYNC
56 MX28_PAD_LCD_WR_RWN__LCD_HSYNC
57 MX28_PAD_LCD_RS__LCD_DOTCLK
58 MX28_PAD_LCD_CS__LCD_ENABLE
59 >;
60 fsl,drive-strength = <MXS_DRIVE_4mA>;
61 fsl,voltage = <MXS_VOLTAGE_HIGH>;
62 fsl,pull-up = <MXS_PULL_DISABLE>;
63 };
64
65 usb0_otg_apf28dev: otg-apf28dev@0 {
66 reg = <0>;
67 fsl,pinmux-ids = <
68 MX28_PAD_LCD_D23__GPIO_1_23
69 >;
70 fsl,drive-strength = <MXS_DRIVE_4mA>;
71 fsl,voltage = <MXS_VOLTAGE_HIGH>;
72 fsl,pull-up = <MXS_PULL_DISABLE>;
73 };
74 };
75
76 lcdif@80030000 {
77 pinctrl-names = "default";
78 pinctrl-0 = <&lcdif_16bit_pins_a
79 &lcdif_pins_apf28dev>;
80 display = <&display0>;
81 status = "okay";
82
83 display0: display0 {
84 bits-per-pixel = <16>;
85 bus-width = <16>;
86
87 display-timings {
88 native-mode = <&timing0>;
89 timing0: timing0 {
90 clock-frequency = <33000033>;
91 hactive = <800>;
92 vactive = <480>;
93 hback-porch = <96>;
94 hfront-porch = <96>;
95 vback-porch = <20>;
96 vfront-porch = <21>;
97 hsync-len = <64>;
98 vsync-len = <4>;
99 hsync-active = <1>;
100 vsync-active = <1>;
101 de-active = <1>;
102 pixelclk-active = <0>;
103 };
104 };
105 };
106 };
107
108 can0: can@80032000 {
109 pinctrl-names = "default";
110 pinctrl-0 = <&can0_pins_a>;
111 xceiver-supply = <®_can0_vcc>;
112 status = "okay";
113 };
114 };
115
116 apbx@80040000 {
117 lradc@80050000 {
118 fsl,lradc-touchscreen-wires = <4>;
119 status = "okay";
120 };
121
122 i2c0: i2c@80058000 {
123 pinctrl-names = "default";
124 pinctrl-0 = <&i2c0_pins_a>;
125 status = "okay";
126 };
127
128 pwm: pwm@80064000 {
129 pinctrl-names = "default";
130 pinctrl-0 = <&pwm3_pins_a &pwm4_pins_a>;
131 status = "okay";
132 };
133
134 auart0: serial@8006a000 {
135 pinctrl-names = "default";
136 pinctrl-0 = <&auart0_pins_a>;
137 uart-has-rtscts;
138 status = "okay";
139 };
140
141 usbphy0: usbphy@8007c000 {
142 status = "okay";
143 };
144
145 usbphy1: usbphy@8007e000 {
146 status = "okay";
147 };
148 };
149 };
150
151 ahb@80080000 {
152 usb0: usb@80080000 {
153 pinctrl-names = "default";
154 pinctrl-0 = <&usb0_otg_apf28dev
155 &usb0_id_pins_b>;
156 vbus-supply = <®_usb0_vbus>;
157 status = "okay";
158 };
159
160 usb1: usb@80090000 {
161 status = "okay";
162 };
163
164 mac1: ethernet@800f4000 {
165 phy-mode = "rmii";
166 pinctrl-names = "default";
167 pinctrl-0 = <&mac1_pins_a>;
168 phy-reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
169 status = "okay";
170 };
171 };
172
173 regulators {
174 compatible = "simple-bus";
175 #address-cells = <1>;
176 #size-cells = <0>;
177
178 reg_usb0_vbus: regulator@0 {
179 compatible = "regulator-fixed";
180 reg = <0>;
181 regulator-name = "usb0_vbus";
182 regulator-min-microvolt = <5000000>;
183 regulator-max-microvolt = <5000000>;
184 gpio = <&gpio1 23 1>;
185 enable-active-high;
186 };
187
188 reg_can0_vcc: regulator@1 {
189 compatible = "regulator-fixed";
190 reg = <1>;
191 regulator-name = "can0_vcc";
192 regulator-min-microvolt = <5000000>;
193 regulator-max-microvolt = <5000000>;
194 };
195 };
196
197 leds {
198 compatible = "gpio-leds";
199
200 user {
201 label = "Heartbeat";
202 gpios = <&gpio0 21 0>;
203 linux,default-trigger = "heartbeat";
204 };
205 };
206
207 backlight {
208 compatible = "pwm-backlight";
209
210 pwms = <&pwm 3 191000>;
211 brightness-levels = <0 4 8 16 32 64 128 255>;
212 default-brightness-level = <6>;
213 };
214
215 gpio-keys {
216 compatible = "gpio-keys";
217
218 user-button {
219 label = "User button";
220 gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
221 linux,code = <0x100>;
222 wakeup-source;
223 };
224 };
225};