1/*
2 * Copyright 2012 Freescale Semiconductor, Inc.
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/dts-v1/;
13#include "imx28.dtsi"
14
15/ {
16	model = "Freescale i.MX28 Evaluation Kit";
17	compatible = "fsl,imx28-evk", "fsl,imx28";
18
19	memory {
20		reg = <0x40000000 0x08000000>;
21	};
22
23	apb@80000000 {
24		apbh@80000000 {
25			gpmi-nand@8000c000 {
26				pinctrl-names = "default";
27				pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg
28					     &gpmi_pins_evk>;
29				status = "okay";
30			};
31
32			ssp0: ssp@80010000 {
33				compatible = "fsl,imx28-mmc";
34				pinctrl-names = "default";
35				pinctrl-0 = <&mmc0_8bit_pins_a
36					&mmc0_cd_cfg &mmc0_sck_cfg>;
37				bus-width = <8>;
38				wp-gpios = <&gpio2 12 0>;
39				vmmc-supply = <&reg_vddio_sd0>;
40				status = "okay";
41			};
42
43			ssp1: ssp@80012000 {
44				compatible = "fsl,imx28-mmc";
45				bus-width = <8>;
46				wp-gpios = <&gpio0 28 0>;
47			};
48
49			ssp2: ssp@80014000 {
50				#address-cells = <1>;
51				#size-cells = <0>;
52				compatible = "fsl,imx28-spi";
53				pinctrl-names = "default";
54				pinctrl-0 = <&spi2_pins_a>;
55				status = "okay";
56
57				flash: m25p80@0 {
58					#address-cells = <1>;
59					#size-cells = <1>;
60					compatible = "sst,sst25vf016b";
61					spi-max-frequency = <40000000>;
62					reg = <0>;
63				};
64			};
65
66			pinctrl@80018000 {
67				pinctrl-names = "default";
68				pinctrl-0 = <&hog_pins_a>;
69
70				hog_pins_a: hog@0 {
71					reg = <0>;
72					fsl,pinmux-ids = <
73						MX28_PAD_SSP1_CMD__GPIO_2_13
74						MX28_PAD_SSP1_DATA3__GPIO_2_15
75						MX28_PAD_ENET0_RX_CLK__GPIO_4_13
76						MX28_PAD_SSP1_SCK__GPIO_2_12
77						MX28_PAD_PWM3__GPIO_3_28
78						MX28_PAD_LCD_RESET__GPIO_3_30
79						MX28_PAD_AUART2_RX__GPIO_3_8
80						MX28_PAD_AUART2_TX__GPIO_3_9
81					>;
82					fsl,drive-strength = <MXS_DRIVE_4mA>;
83					fsl,voltage = <MXS_VOLTAGE_HIGH>;
84					fsl,pull-up = <MXS_PULL_DISABLE>;
85				};
86
87				led_pin_gpio3_5: led_gpio3_5@0 {
88					reg = <0>;
89					fsl,pinmux-ids = <
90						MX28_PAD_AUART1_TX__GPIO_3_5
91					>;
92					fsl,drive-strength = <MXS_DRIVE_4mA>;
93					fsl,voltage = <MXS_VOLTAGE_HIGH>;
94					fsl,pull-up = <MXS_PULL_DISABLE>;
95				};
96
97				gpmi_pins_evk: gpmi-nand-evk@0 {
98					reg = <0>;
99					fsl,pinmux-ids = <
100						MX28_PAD_GPMI_CE1N__GPMI_CE1N
101						MX28_PAD_GPMI_RDY1__GPMI_READY1
102					>;
103					fsl,drive-strength = <MXS_DRIVE_4mA>;
104					fsl,voltage = <MXS_VOLTAGE_HIGH>;
105					fsl,pull-up = <MXS_PULL_DISABLE>;
106				};
107
108				lcdif_pins_evk: lcdif-evk@0 {
109					reg = <0>;
110					fsl,pinmux-ids = <
111						MX28_PAD_LCD_RD_E__LCD_VSYNC
112						MX28_PAD_LCD_WR_RWN__LCD_HSYNC
113						MX28_PAD_LCD_RS__LCD_DOTCLK
114						MX28_PAD_LCD_CS__LCD_ENABLE
115					>;
116					fsl,drive-strength = <MXS_DRIVE_4mA>;
117					fsl,voltage = <MXS_VOLTAGE_HIGH>;
118					fsl,pull-up = <MXS_PULL_DISABLE>;
119				};
120			};
121
122			lcdif@80030000 {
123				pinctrl-names = "default";
124				pinctrl-0 = <&lcdif_24bit_pins_a
125					     &lcdif_pins_evk>;
126				lcd-supply = <&reg_lcd_3v3>;
127				display = <&display0>;
128				status = "okay";
129
130				display0: display0 {
131					bits-per-pixel = <32>;
132					bus-width = <24>;
133
134					display-timings {
135						native-mode = <&timing0>;
136						timing0: timing0 {
137							clock-frequency = <33500000>;
138							hactive = <800>;
139							vactive = <480>;
140							hback-porch = <89>;
141							hfront-porch = <164>;
142							vback-porch = <23>;
143							vfront-porch = <10>;
144							hsync-len = <10>;
145							vsync-len = <10>;
146							hsync-active = <0>;
147							vsync-active = <0>;
148							de-active = <1>;
149							pixelclk-active = <0>;
150						};
151					};
152				};
153			};
154
155			can0: can@80032000 {
156				pinctrl-names = "default";
157				pinctrl-0 = <&can0_pins_a>;
158				xceiver-supply = <&reg_can_3v3>;
159				status = "okay";
160			};
161
162			can1: can@80034000 {
163				pinctrl-names = "default";
164				pinctrl-0 = <&can1_pins_a>;
165				xceiver-supply = <&reg_can_3v3>;
166				status = "okay";
167			};
168		};
169
170		apbx@80040000 {
171			saif0: saif@80042000 {
172				pinctrl-names = "default";
173				pinctrl-0 = <&saif0_pins_a>;
174				status = "okay";
175			};
176
177			saif1: saif@80046000 {
178				pinctrl-names = "default";
179				pinctrl-0 = <&saif1_pins_a>;
180				fsl,saif-master = <&saif0>;
181				status = "okay";
182			};
183
184			lradc@80050000 {
185				status = "okay";
186				fsl,lradc-touchscreen-wires = <4>;
187				fsl,ave-ctrl = <4>;
188				fsl,ave-delay = <2>;
189				fsl,settling = <10>;
190			};
191
192			i2c0: i2c@80058000 {
193				pinctrl-names = "default";
194				pinctrl-0 = <&i2c0_pins_a>;
195				status = "okay";
196
197				sgtl5000: codec@0a {
198					compatible = "fsl,sgtl5000";
199					reg = <0x0a>;
200					VDDA-supply = <&reg_3p3v>;
201					VDDIO-supply = <&reg_3p3v>;
202					clocks = <&saif0>;
203				};
204
205				at24@51 {
206					compatible = "at24,24c32";
207					pagesize = <32>;
208					reg = <0x51>;
209				};
210			};
211
212			pwm: pwm@80064000 {
213				pinctrl-names = "default";
214				pinctrl-0 = <&pwm2_pins_a>;
215				status = "okay";
216			};
217
218			duart: serial@80074000 {
219				pinctrl-names = "default";
220				pinctrl-0 = <&duart_pins_a>;
221				status = "okay";
222			};
223
224			auart0: serial@8006a000 {
225				pinctrl-names = "default";
226				pinctrl-0 = <&auart0_pins_a>;
227				fsl,uart-has-rtscts;
228				status = "okay";
229			};
230
231			auart3: serial@80070000 {
232				pinctrl-names = "default";
233				pinctrl-0 = <&auart3_pins_a>;
234				status = "okay";
235			};
236
237			usbphy0: usbphy@8007c000 {
238				status = "okay";
239			};
240
241			usbphy1: usbphy@8007e000 {
242				status = "okay";
243			};
244		};
245	};
246
247	ahb@80080000 {
248		usb0: usb@80080000 {
249			pinctrl-names = "default";
250			pinctrl-0 = <&usb0_id_pins_a>;
251			vbus-supply = <&reg_usb0_vbus>;
252			status = "okay";
253		};
254
255		usb1: usb@80090000 {
256			vbus-supply = <&reg_usb1_vbus>;
257			status = "okay";
258		};
259
260		mac0: ethernet@800f0000 {
261			phy-mode = "rmii";
262			pinctrl-names = "default";
263			pinctrl-0 = <&mac0_pins_a>;
264			phy-supply = <&reg_fec_3v3>;
265			phy-reset-gpios = <&gpio4 13 0>;
266			phy-reset-duration = <100>;
267			status = "okay";
268		};
269
270		mac1: ethernet@800f4000 {
271			phy-mode = "rmii";
272			pinctrl-names = "default";
273			pinctrl-0 = <&mac1_pins_a>;
274			status = "okay";
275		};
276	};
277
278	regulators {
279		compatible = "simple-bus";
280		#address-cells = <1>;
281		#size-cells = <0>;
282
283		reg_3p3v: regulator@0 {
284			compatible = "regulator-fixed";
285			reg = <0>;
286			regulator-name = "3P3V";
287			regulator-min-microvolt = <3300000>;
288			regulator-max-microvolt = <3300000>;
289			regulator-always-on;
290		};
291
292		reg_vddio_sd0: regulator@1 {
293			compatible = "regulator-fixed";
294			reg = <1>;
295			regulator-name = "vddio-sd0";
296			regulator-min-microvolt = <3300000>;
297			regulator-max-microvolt = <3300000>;
298			gpio = <&gpio3 28 0>;
299		};
300
301		reg_fec_3v3: regulator@2 {
302			compatible = "regulator-fixed";
303			reg = <2>;
304			regulator-name = "fec-3v3";
305			regulator-min-microvolt = <3300000>;
306			regulator-max-microvolt = <3300000>;
307			gpio = <&gpio2 15 0>;
308		};
309
310		reg_usb0_vbus: regulator@3 {
311			compatible = "regulator-fixed";
312			reg = <3>;
313			regulator-name = "usb0_vbus";
314			regulator-min-microvolt = <5000000>;
315			regulator-max-microvolt = <5000000>;
316			gpio = <&gpio3 9 0>;
317			enable-active-high;
318		};
319
320		reg_usb1_vbus: regulator@4 {
321			compatible = "regulator-fixed";
322			reg = <4>;
323			regulator-name = "usb1_vbus";
324			regulator-min-microvolt = <5000000>;
325			regulator-max-microvolt = <5000000>;
326			gpio = <&gpio3 8 0>;
327			enable-active-high;
328		};
329
330		reg_lcd_3v3: regulator@5 {
331			compatible = "regulator-fixed";
332			reg = <5>;
333			regulator-name = "lcd-3v3";
334			regulator-min-microvolt = <3300000>;
335			regulator-max-microvolt = <3300000>;
336			gpio = <&gpio3 30 0>;
337			enable-active-high;
338		};
339
340		reg_can_3v3: regulator@6 {
341			compatible = "regulator-fixed";
342			reg = <6>;
343			regulator-name = "can-3v3";
344			regulator-min-microvolt = <3300000>;
345			regulator-max-microvolt = <3300000>;
346			gpio = <&gpio2 13 0>;
347			enable-active-high;
348		};
349
350	};
351
352	sound {
353		compatible = "fsl,imx28-evk-sgtl5000",
354			     "fsl,mxs-audio-sgtl5000";
355		model = "imx28-evk-sgtl5000";
356		saif-controllers = <&saif0 &saif1>;
357		audio-codec = <&sgtl5000>;
358	};
359
360	leds {
361		compatible = "gpio-leds";
362		pinctrl-names = "default";
363		pinctrl-0 = <&led_pin_gpio3_5>;
364
365		user {
366			label = "Heartbeat";
367			gpios = <&gpio3 5 0>;
368			linux,default-trigger = "heartbeat";
369		};
370	};
371
372	backlight {
373		compatible = "pwm-backlight";
374		pwms = <&pwm 2 5000000>;
375		brightness-levels = <0 4 8 16 32 64 128 255>;
376		default-brightness-level = <6>;
377	};
378};
379