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git01.mediatek.com / filogic / uboot / c31f901b7c095a32d4809608d6598ecd8fee50e4 / . / dts / upstream / src / arm / nxp / mxs / imx28-apf28dev.dts
blob: 6c87266eb13530685e3ffc23db6b8b294d3ca106 [file] [log] [blame]
Tom Rini53633a82024-02-29 12:33:36 -0500[diff] [blame]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 reg_usb0_vbus: regulator-0 {
14 compatible = "regulator-fixed";
15 regulator-name = "usb0_vbus";
16 regulator-min-microvolt = <5000000>;
17 regulator-max-microvolt = <5000000>;
18 gpio = <&gpio1 23 1>;
19 enable-active-high;
20 };
21
22 reg_can0_vcc: regulator-1 {
23 compatible = "regulator-fixed";
24 regulator-name = "can0_vcc";
25 regulator-min-microvolt = <5000000>;
26 regulator-max-microvolt = <5000000>;
27 };
28
29 leds {
30 compatible = "gpio-leds";
31
32 user {
33 label = "Heartbeat";
34 gpios = <&gpio0 21 0>;
35 linux,default-trigger = "heartbeat";
36 };
37 };
38
39 backlight {
40 compatible = "pwm-backlight";
41
42 pwms = <&pwm 3 191000 0>;
43 brightness-levels = <0 4 8 16 32 64 128 255>;
44 default-brightness-level = <6>;
45 };
46
47 gpio-keys {
48 compatible = "gpio-keys";
49
50 user-button {
51 label = "User button";
52 gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
53 linux,code = <0x100>;
54 wakeup-source;
55 };
56 };
57};
58
59&auart0 {
60 pinctrl-names = "default";
61 pinctrl-0 = <&auart0_pins_a>;
62 uart-has-rtscts;
63 status = "okay";
64};
65
66&can0 {
67 pinctrl-names = "default";
68 pinctrl-0 = <&can0_pins_a>;
69 xceiver-supply = <&reg_can0_vcc>;
70 status = "okay";
71};
72
73&i2c0 {
74 pinctrl-names = "default";
75 pinctrl-0 = <&i2c0_pins_a>;
76 status = "okay";
77};
78
79&lcdif {
80 pinctrl-names = "default";
81 pinctrl-0 = <&lcdif_16bit_pins_a
82 &lcdif_pins_apf28dev>;
83 display = <&display0>;
84 status = "okay";
85
86 display0: display0 {
87 bits-per-pixel = <16>;
88 bus-width = <16>;
89
90 display-timings {
91 native-mode = <&timing0>;
92 timing0: timing0 {
93 clock-frequency = <33000033>;
94 hactive = <800>;
95 vactive = <480>;
96 hback-porch = <96>;
97 hfront-porch = <96>;
98 vback-porch = <20>;
99 vfront-porch = <21>;
100 hsync-len = <64>;
101 vsync-len = <4>;
102 hsync-active = <1>;
103 vsync-active = <1>;
104 de-active = <1>;
105 pixelclk-active = <0>;
106 };
107 };
108 };
109};
110
111&lradc {
112 fsl,lradc-touchscreen-wires = <4>;
113 status = "okay";
114};
115
116&mac1 {
117 phy-mode = "rmii";
118 pinctrl-names = "default";
119 pinctrl-0 = <&mac1_pins_a>;
120 phy-reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
121 status = "okay";
122};
123
124&pinctrl {
125 pinctrl-names = "default";
126 pinctrl-0 = <&hog_pins_apf28dev>;
127
128 hog_pins_apf28dev: hog@0 {
129 reg = <0>;
130 fsl,pinmux-ids = <
131 MX28_PAD_LCD_D16__GPIO_1_16
132 MX28_PAD_LCD_D17__GPIO_1_17
133 MX28_PAD_LCD_D18__GPIO_1_18
134 MX28_PAD_LCD_D19__GPIO_1_19
135 MX28_PAD_LCD_D20__GPIO_1_20
136 MX28_PAD_LCD_D21__GPIO_1_21
137 MX28_PAD_LCD_D22__GPIO_1_22
138 MX28_PAD_GPMI_CE1N__GPIO_0_17
139 >;
140 fsl,drive-strength = <MXS_DRIVE_4mA>;
141 fsl,voltage = <MXS_VOLTAGE_HIGH>;
142 fsl,pull-up = <MXS_PULL_DISABLE>;
143 };
144
145 lcdif_pins_apf28dev: lcdif-apf28dev@0 {
146 reg = <0>;
147 fsl,pinmux-ids = <
148 MX28_PAD_LCD_RD_E__LCD_VSYNC
149 MX28_PAD_LCD_WR_RWN__LCD_HSYNC
150 MX28_PAD_LCD_RS__LCD_DOTCLK
151 MX28_PAD_LCD_CS__LCD_ENABLE
152 >;
153 fsl,drive-strength = <MXS_DRIVE_4mA>;
154 fsl,voltage = <MXS_VOLTAGE_HIGH>;
155 fsl,pull-up = <MXS_PULL_DISABLE>;
156 };
157
158 usb0_otg_apf28dev: otg-apf28dev@0 {
159 reg = <0>;
160 fsl,pinmux-ids = <
161 MX28_PAD_LCD_D23__GPIO_1_23
162 >;
163 fsl,drive-strength = <MXS_DRIVE_4mA>;
164 fsl,voltage = <MXS_VOLTAGE_HIGH>;
165 fsl,pull-up = <MXS_PULL_DISABLE>;
166 };
167};
168
169&pwm {
170 pinctrl-names = "default";
171 pinctrl-0 = <&pwm3_pins_a &pwm4_pins_a>;
172 status = "okay";
173};
174
175&ssp0 {
176 compatible = "fsl,imx28-mmc";
177 pinctrl-names = "default";
178 pinctrl-0 = <&mmc0_4bit_pins_a
179 &mmc0_cd_cfg &mmc0_sck_cfg>;
180 bus-width = <4>;
181 status = "okay";
182};
183
184&ssp2 {
185 compatible = "fsl,imx28-spi";
186 pinctrl-names = "default";
187 pinctrl-0 = <&spi2_pins_a>;
188 status = "okay";
189};
190
191&usb0 {
192 pinctrl-names = "default";
193 pinctrl-0 = <&usb0_otg_apf28dev
194 &usb0_id_pins_b>;
195 vbus-supply = <&reg_usb0_vbus>;
196 status = "okay";
197};
198
199&usb1 {
200 status = "okay";
201};
202
203&usbphy0 {
204 status = "okay";
205};
206
207&usbphy1 {
208 status = "okay";
209};