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bc3a59c1 DA |
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/; | |
bc3875f1 | 13 | #include "imx28.dtsi" |
bc3a59c1 DA |
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 { | |
35d23047 | 24 | apbh@80000000 { |
7a8e5149 HS |
25 | gpmi-nand@8000c000 { |
26 | pinctrl-names = "default"; | |
daefb696 SG |
27 | pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg |
28 | &gpmi_pins_evk>; | |
7a8e5149 HS |
29 | status = "okay"; |
30 | }; | |
31 | ||
35d23047 SG |
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>; | |
64edbcdd | 39 | vmmc-supply = <®_vddio_sd0>; |
35d23047 SG |
40 | status = "okay"; |
41 | }; | |
42 | ||
43 | ssp1: ssp@80012000 { | |
44 | compatible = "fsl,imx28-mmc"; | |
45 | bus-width = <8>; | |
46 | wp-gpios = <&gpio0 28 0>; | |
35d23047 | 47 | }; |
d54dbb50 | 48 | |
5decb4b6 FE |
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>; | |
79826ac6 | 60 | compatible = "sst,sst25vf016b", "jedec,spi-nor"; |
5decb4b6 FE |
61 | spi-max-frequency = <40000000>; |
62 | reg = <0>; | |
63 | }; | |
64 | }; | |
65 | ||
d54dbb50 SG |
66 | pinctrl@80018000 { |
67 | pinctrl-names = "default"; | |
68 | pinctrl-0 = <&hog_pins_a>; | |
69 | ||
e0e35b48 | 70 | hog_pins_a: hog@0 { |
d54dbb50 SG |
71 | reg = <0>; |
72 | fsl,pinmux-ids = < | |
bc3875f1 LW |
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 | |
daefb696 | 81 | >; |
4191c340 LW |
82 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
83 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
84 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
daefb696 SG |
85 | }; |
86 | ||
30d6e2d5 FE |
87 | led_pin_gpio3_5: led_gpio3_5@0 { |
88 | reg = <0>; | |
89 | fsl,pinmux-ids = < | |
bc3875f1 | 90 | MX28_PAD_AUART1_TX__GPIO_3_5 |
30d6e2d5 | 91 | >; |
4191c340 LW |
92 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
93 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
94 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
30d6e2d5 FE |
95 | }; |
96 | ||
daefb696 SG |
97 | gpmi_pins_evk: gpmi-nand-evk@0 { |
98 | reg = <0>; | |
99 | fsl,pinmux-ids = < | |
bc3875f1 LW |
100 | MX28_PAD_GPMI_CE1N__GPMI_CE1N |
101 | MX28_PAD_GPMI_RDY1__GPMI_READY1 | |
d54dbb50 | 102 | >; |
4191c340 LW |
103 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
104 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
105 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
d54dbb50 | 106 | }; |
3dba2596 SG |
107 | |
108 | lcdif_pins_evk: lcdif-evk@0 { | |
109 | reg = <0>; | |
110 | fsl,pinmux-ids = < | |
bc3875f1 LW |
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 | |
3dba2596 | 115 | >; |
4191c340 LW |
116 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
117 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
118 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
3dba2596 | 119 | }; |
d54dbb50 | 120 | }; |
a915ee42 SG |
121 | |
122 | lcdif@80030000 { | |
123 | pinctrl-names = "default"; | |
3dba2596 SG |
124 | pinctrl-0 = <&lcdif_24bit_pins_a |
125 | &lcdif_pins_evk>; | |
4344429d | 126 | lcd-supply = <®_lcd_3v3>; |
20d412b2 | 127 | display = <&display0>; |
a915ee42 | 128 | status = "okay"; |
0d9f8217 | 129 | |
20d412b2 | 130 | display0: display0 { |
0d9f8217 SG |
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 | }; | |
a915ee42 | 153 | }; |
6ca44acf SG |
154 | |
155 | can0: can@80032000 { | |
156 | pinctrl-names = "default"; | |
157 | pinctrl-0 = <&can0_pins_a>; | |
b7c4114b | 158 | xceiver-supply = <®_can_3v3>; |
6ca44acf SG |
159 | status = "okay"; |
160 | }; | |
161 | ||
162 | can1: can@80034000 { | |
163 | pinctrl-names = "default"; | |
164 | pinctrl-0 = <&can1_pins_a>; | |
b7c4114b | 165 | xceiver-supply = <®_can_3v3>; |
6ca44acf SG |
166 | status = "okay"; |
167 | }; | |
35d23047 SG |
168 | }; |
169 | ||
bc3a59c1 | 170 | apbx@80040000 { |
530f1d41 SG |
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 | ||
8495a243 FE |
184 | lradc@80050000 { |
185 | status = "okay"; | |
e9c88fb5 JB |
186 | fsl,lradc-touchscreen-wires = <4>; |
187 | fsl,ave-ctrl = <4>; | |
188 | fsl,ave-delay = <2>; | |
189 | fsl,settling = <10>; | |
8495a243 FE |
190 | }; |
191 | ||
2a96e391 SG |
192 | i2c0: i2c@80058000 { |
193 | pinctrl-names = "default"; | |
194 | pinctrl-0 = <&i2c0_pins_a>; | |
195 | status = "okay"; | |
530f1d41 SG |
196 | |
197 | sgtl5000: codec@0a { | |
198 | compatible = "fsl,sgtl5000"; | |
199 | reg = <0x0a>; | |
200 | VDDA-supply = <®_3p3v>; | |
201 | VDDIO-supply = <®_3p3v>; | |
66acaf3f | 202 | clocks = <&saif0>; |
530f1d41 | 203 | }; |
fa876cef FE |
204 | |
205 | at24@51 { | |
30dd9fb9 | 206 | compatible = "atmel,24c32"; |
fa876cef FE |
207 | pagesize = <32>; |
208 | reg = <0x51>; | |
209 | }; | |
2a96e391 SG |
210 | }; |
211 | ||
52f7176b SG |
212 | pwm: pwm@80064000 { |
213 | pinctrl-names = "default"; | |
214 | pinctrl-0 = <&pwm2_pins_a>; | |
215 | status = "okay"; | |
216 | }; | |
217 | ||
bc3a59c1 DA |
218 | duart: serial@80074000 { |
219 | pinctrl-names = "default"; | |
220 | pinctrl-0 = <&duart_pins_a>; | |
221 | status = "okay"; | |
222 | }; | |
80d969e4 FE |
223 | |
224 | auart0: serial@8006a000 { | |
225 | pinctrl-names = "default"; | |
226 | pinctrl-0 = <&auart0_pins_a>; | |
aee99111 | 227 | uart-has-rtscts; |
80d969e4 FE |
228 | status = "okay"; |
229 | }; | |
230 | ||
231 | auart3: serial@80070000 { | |
232 | pinctrl-names = "default"; | |
233 | pinctrl-0 = <&auart3_pins_a>; | |
234 | status = "okay"; | |
235 | }; | |
5da01270 RZ |
236 | |
237 | usbphy0: usbphy@8007c000 { | |
238 | status = "okay"; | |
239 | }; | |
240 | ||
241 | usbphy1: usbphy@8007e000 { | |
242 | status = "okay"; | |
243 | }; | |
bc3a59c1 DA |
244 | }; |
245 | }; | |
246 | ||
247 | ahb@80080000 { | |
5da01270 | 248 | usb0: usb@80080000 { |
69c02f95 FE |
249 | pinctrl-names = "default"; |
250 | pinctrl-0 = <&usb0_id_pins_a>; | |
5da01270 RZ |
251 | vbus-supply = <®_usb0_vbus>; |
252 | status = "okay"; | |
253 | }; | |
254 | ||
255 | usb1: usb@80090000 { | |
256 | vbus-supply = <®_usb1_vbus>; | |
257 | status = "okay"; | |
258 | }; | |
259 | ||
bc3a59c1 DA |
260 | mac0: ethernet@800f0000 { |
261 | phy-mode = "rmii"; | |
262 | pinctrl-names = "default"; | |
263 | pinctrl-0 = <&mac0_pins_a>; | |
c9987c81 | 264 | phy-supply = <®_fec_3v3>; |
12de44f5 | 265 | phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; |
c9987c81 | 266 | phy-reset-duration = <100>; |
bc3a59c1 DA |
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 | }; | |
530f1d41 SG |
277 | |
278 | regulators { | |
279 | compatible = "simple-bus"; | |
352d318c SG |
280 | #address-cells = <1>; |
281 | #size-cells = <0>; | |
530f1d41 | 282 | |
352d318c | 283 | reg_3p3v: regulator@0 { |
530f1d41 | 284 | compatible = "regulator-fixed"; |
352d318c | 285 | reg = <0>; |
530f1d41 SG |
286 | regulator-name = "3P3V"; |
287 | regulator-min-microvolt = <3300000>; | |
288 | regulator-max-microvolt = <3300000>; | |
289 | regulator-always-on; | |
290 | }; | |
64edbcdd | 291 | |
352d318c | 292 | reg_vddio_sd0: regulator@1 { |
64edbcdd | 293 | compatible = "regulator-fixed"; |
352d318c | 294 | reg = <1>; |
64edbcdd SG |
295 | regulator-name = "vddio-sd0"; |
296 | regulator-min-microvolt = <3300000>; | |
297 | regulator-max-microvolt = <3300000>; | |
298 | gpio = <&gpio3 28 0>; | |
299 | }; | |
c9987c81 | 300 | |
352d318c | 301 | reg_fec_3v3: regulator@2 { |
c9987c81 | 302 | compatible = "regulator-fixed"; |
352d318c | 303 | reg = <2>; |
c9987c81 SG |
304 | regulator-name = "fec-3v3"; |
305 | regulator-min-microvolt = <3300000>; | |
306 | regulator-max-microvolt = <3300000>; | |
307 | gpio = <&gpio2 15 0>; | |
308 | }; | |
5da01270 | 309 | |
352d318c | 310 | reg_usb0_vbus: regulator@3 { |
5da01270 | 311 | compatible = "regulator-fixed"; |
352d318c | 312 | reg = <3>; |
5da01270 RZ |
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 | ||
352d318c | 320 | reg_usb1_vbus: regulator@4 { |
5da01270 | 321 | compatible = "regulator-fixed"; |
352d318c | 322 | reg = <4>; |
5da01270 RZ |
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 | }; | |
4344429d | 329 | |
352d318c | 330 | reg_lcd_3v3: regulator@5 { |
4344429d | 331 | compatible = "regulator-fixed"; |
352d318c | 332 | reg = <5>; |
4344429d FE |
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 | }; | |
b7c4114b | 339 | |
352d318c | 340 | reg_can_3v3: regulator@6 { |
b7c4114b | 341 | compatible = "regulator-fixed"; |
352d318c | 342 | reg = <6>; |
b7c4114b FE |
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 | ||
530f1d41 SG |
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 | }; | |
a600e333 SG |
359 | |
360 | leds { | |
361 | compatible = "gpio-leds"; | |
30d6e2d5 FE |
362 | pinctrl-names = "default"; |
363 | pinctrl-0 = <&led_pin_gpio3_5>; | |
a600e333 SG |
364 | |
365 | user { | |
366 | label = "Heartbeat"; | |
367 | gpios = <&gpio3 5 0>; | |
368 | linux,default-trigger = "heartbeat"; | |
369 | }; | |
370 | }; | |
52f7176b SG |
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 | }; | |
bc3a59c1 | 378 | }; |