1/*
2 * Copyright 2012 Armadeus Systems - <support@armadeus.com>
3 *
4 * The code contained herein is licensed under the GNU General Public
5 * License. You may obtain a copy of the GNU General Public License
6 * Version 2 or later at the following locations:
7 *
8 * http://www.opensource.org/licenses/gpl-license.html
9 * http://www.gnu.org/copyleft/gpl.html
10 */
11
12/* APF28Dev is a docking board for the APF28 SOM */
13#include "imx28-apf28.dts"
14
15/ {
16	model = "Armadeus Systems APF28Dev docking/development board";
17	compatible = "armadeus,imx28-apf28dev", "armadeus,imx28-apf28", "fsl,imx28";
18
19	apb@80000000 {
20		apbh@80000000 {
21			ssp0: ssp@80010000 {
22				compatible = "fsl,imx28-mmc";
23				pinctrl-names = "default";
24				pinctrl-0 = <&mmc0_4bit_pins_a
25					&mmc0_cd_cfg &mmc0_sck_cfg>;
26				bus-width = <4>;
27				status = "okay";
28			};
29
30			ssp2: ssp@80014000 {
31				compatible = "fsl,imx28-spi";
32				pinctrl-names = "default";
33				pinctrl-0 = <&spi2_pins_a>;
34				status = "okay";
35			};
36
37			pinctrl@80018000 {
38				pinctrl-names = "default";
39				pinctrl-0 = <&hog_pins_apf28dev>;
40
41				hog_pins_apf28dev: hog@0 {
42					reg = <0>;
43					fsl,pinmux-ids = <
44						MX28_PAD_LCD_D16__GPIO_1_16
45						MX28_PAD_LCD_D17__GPIO_1_17
46						MX28_PAD_LCD_D18__GPIO_1_18
47						MX28_PAD_LCD_D19__GPIO_1_19
48						MX28_PAD_LCD_D20__GPIO_1_20
49						MX28_PAD_LCD_D21__GPIO_1_21
50						MX28_PAD_LCD_D22__GPIO_1_22
51						MX28_PAD_GPMI_CE1N__GPIO_0_17
52					>;
53					fsl,drive-strength = <MXS_DRIVE_4mA>;
54					fsl,voltage = <MXS_VOLTAGE_HIGH>;
55					fsl,pull-up = <MXS_PULL_DISABLE>;
56				};
57
58				lcdif_pins_apf28dev: lcdif-apf28dev@0 {
59					reg = <0>;
60					fsl,pinmux-ids = <
61						MX28_PAD_LCD_RD_E__LCD_VSYNC
62						MX28_PAD_LCD_WR_RWN__LCD_HSYNC
63						MX28_PAD_LCD_RS__LCD_DOTCLK
64						MX28_PAD_LCD_CS__LCD_ENABLE
65					>;
66					fsl,drive-strength = <MXS_DRIVE_4mA>;
67					fsl,voltage = <MXS_VOLTAGE_HIGH>;
68					fsl,pull-up = <MXS_PULL_DISABLE>;
69				};
70
71				usb0_otg_apf28dev: otg-apf28dev@0 {
72					reg = <0>;
73					fsl,pinmux-ids = <
74						MX28_PAD_LCD_D23__GPIO_1_23
75					>;
76					fsl,drive-strength = <MXS_DRIVE_4mA>;
77					fsl,voltage = <MXS_VOLTAGE_HIGH>;
78					fsl,pull-up = <MXS_PULL_DISABLE>;
79				};
80			};
81
82			lcdif@80030000 {
83				pinctrl-names = "default";
84				pinctrl-0 = <&lcdif_16bit_pins_a
85						&lcdif_pins_apf28dev>;
86				display = <&display0>;
87				status = "okay";
88
89				display0: display0 {
90					bits-per-pixel = <16>;
91					bus-width = <16>;
92
93					display-timings {
94						native-mode = <&timing0>;
95						timing0: timing0 {
96							clock-frequency = <33000033>;
97							hactive = <800>;
98							vactive = <480>;
99							hback-porch = <96>;
100							hfront-porch = <96>;
101							vback-porch = <20>;
102							vfront-porch = <21>;
103							hsync-len = <64>;
104							vsync-len = <4>;
105							hsync-active = <1>;
106							vsync-active = <1>;
107							de-active = <1>;
108							pixelclk-active = <0>;
109						};
110					};
111				};
112			};
113
114			can0: can@80032000 {
115				pinctrl-names = "default";
116				pinctrl-0 = <&can0_pins_a>;
117				xceiver-supply = <&reg_can0_vcc>;
118				status = "okay";
119			};
120		};
121
122		apbx@80040000 {
123			lradc@80050000 {
124				fsl,lradc-touchscreen-wires = <4>;
125				status = "okay";
126			};
127
128			i2c0: i2c@80058000 {
129				pinctrl-names = "default";
130				pinctrl-0 = <&i2c0_pins_a>;
131				status = "okay";
132			};
133
134			pwm: pwm@80064000 {
135				pinctrl-names = "default";
136				pinctrl-0 = <&pwm3_pins_a &pwm4_pins_a>;
137				status = "okay";
138			};
139
140			auart0: serial@8006a000 {
141				pinctrl-names = "default";
142				pinctrl-0 = <&auart0_pins_a>;
143				fsl,uart-has-rtscts;
144				status = "okay";
145			};
146
147			usbphy0: usbphy@8007c000 {
148				status = "okay";
149			};
150
151			usbphy1: usbphy@8007e000 {
152				status = "okay";
153			};
154		};
155	};
156
157	ahb@80080000 {
158		usb0: usb@80080000 {
159			pinctrl-names = "default";
160			pinctrl-0 = <&usb0_otg_apf28dev
161					&usb0_id_pins_b>;
162			vbus-supply = <&reg_usb0_vbus>;
163			status = "okay";
164		};
165
166		usb1: usb@80090000 {
167			status = "okay";
168		};
169
170		mac1: ethernet@800f4000 {
171			phy-mode = "rmii";
172			pinctrl-names = "default";
173			pinctrl-0 = <&mac1_pins_a>;
174			phy-reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
175			status = "okay";
176		};
177	};
178
179	regulators {
180		compatible = "simple-bus";
181		#address-cells = <1>;
182		#size-cells = <0>;
183
184		reg_usb0_vbus: regulator@0 {
185			compatible = "regulator-fixed";
186			reg = <0>;
187			regulator-name = "usb0_vbus";
188			regulator-min-microvolt = <5000000>;
189			regulator-max-microvolt = <5000000>;
190			gpio = <&gpio1 23 1>;
191			enable-active-high;
192		};
193
194		reg_can0_vcc: regulator@1 {
195			compatible = "regulator-fixed";
196			reg = <1>;
197			regulator-name = "can0_vcc";
198			regulator-min-microvolt = <5000000>;
199			regulator-max-microvolt = <5000000>;
200		};
201	};
202
203	leds {
204		compatible = "gpio-leds";
205
206		user {
207			label = "Heartbeat";
208			gpios = <&gpio0 21 0>;
209			linux,default-trigger = "heartbeat";
210		};
211	};
212
213	backlight {
214		compatible = "pwm-backlight";
215
216		pwms = <&pwm 3 191000>;
217		brightness-levels = <0 4 8 16 32 64 128 255>;
218		default-brightness-level = <6>;
219	};
220
221	gpio-keys {
222		compatible = "gpio-keys";
223
224		user-button {
225			label = "User button";
226			gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
227			linux,code = <0x100>;
228			gpio-key,wakeup;
229		};
230	};
231};
232