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8fa62e11 MV |
1 | /* |
2 | * Copyright (C) 2012 Marek Vasut <marex@denx.de> | |
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" |
8fa62e11 MV |
14 | |
15 | / { | |
16 | model = "DENX M28EVK"; | |
17 | compatible = "denx,m28evk", "fsl,imx28"; | |
18 | ||
19 | memory { | |
20 | reg = <0x40000000 0x08000000>; | |
21 | }; | |
22 | ||
23 | apb@80000000 { | |
24 | apbh@80000000 { | |
25 | gpmi-nand@8000c000 { | |
91ed4938 MV |
26 | #address-cells = <1>; |
27 | #size-cells = <1>; | |
8fa62e11 MV |
28 | pinctrl-names = "default"; |
29 | pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>; | |
30 | status = "okay"; | |
31 | ||
32 | partition@0 { | |
33 | label = "bootloader"; | |
34 | reg = <0x00000000 0x00300000>; | |
35 | read-only; | |
36 | }; | |
37 | ||
38 | partition@1 { | |
39 | label = "environment"; | |
40 | reg = <0x00300000 0x00080000>; | |
41 | }; | |
42 | ||
43 | partition@2 { | |
44 | label = "redundant-environment"; | |
45 | reg = <0x00380000 0x00080000>; | |
46 | }; | |
47 | ||
48 | partition@3 { | |
49 | label = "kernel"; | |
50 | reg = <0x00400000 0x00400000>; | |
51 | }; | |
52 | ||
53 | partition@4 { | |
54 | label = "filesystem"; | |
55 | reg = <0x00800000 0x0f800000>; | |
56 | }; | |
57 | }; | |
58 | ||
59 | ssp0: ssp@80010000 { | |
60 | compatible = "fsl,imx28-mmc"; | |
61 | pinctrl-names = "default"; | |
62 | pinctrl-0 = <&mmc0_8bit_pins_a | |
63 | &mmc0_cd_cfg | |
64 | &mmc0_sck_cfg>; | |
65 | bus-width = <8>; | |
acd3b69f | 66 | wp-gpios = <&gpio3 10 0>; |
91ed4938 | 67 | vmmc-supply = <®_vddio_sd0>; |
8fa62e11 MV |
68 | status = "okay"; |
69 | }; | |
70 | ||
91ed4938 MV |
71 | ssp2: ssp@80014000 { |
72 | #address-cells = <1>; | |
73 | #size-cells = <0>; | |
74 | compatible = "fsl,imx28-spi"; | |
75 | pinctrl-names = "default"; | |
76 | pinctrl-0 = <&spi2_pins_a>; | |
77 | status = "okay"; | |
78 | ||
79 | flash: m25p80@0 { | |
80 | #address-cells = <1>; | |
81 | #size-cells = <1>; | |
82 | compatible = "m25p80"; | |
83 | spi-max-frequency = <40000000>; | |
84 | reg = <0>; | |
85 | }; | |
86 | }; | |
87 | ||
8fa62e11 MV |
88 | pinctrl@80018000 { |
89 | pinctrl-names = "default"; | |
90 | pinctrl-0 = <&hog_pins_a>; | |
91 | ||
e0e35b48 | 92 | hog_pins_a: hog@0 { |
8fa62e11 MV |
93 | reg = <0>; |
94 | fsl,pinmux-ids = < | |
bc3875f1 LW |
95 | MX28_PAD_PWM3__GPIO_3_28 |
96 | MX28_PAD_AUART2_CTS__GPIO_3_10 | |
97 | MX28_PAD_AUART2_RTS__GPIO_3_11 | |
98 | MX28_PAD_AUART3_RX__GPIO_3_12 | |
99 | MX28_PAD_AUART3_TX__GPIO_3_13 | |
8fa62e11 | 100 | >; |
4191c340 LW |
101 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
102 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
103 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
8fa62e11 MV |
104 | }; |
105 | ||
106 | lcdif_pins_m28: lcdif-m28@0 { | |
107 | reg = <0>; | |
108 | fsl,pinmux-ids = < | |
bc3875f1 LW |
109 | MX28_PAD_LCD_DOTCLK__LCD_DOTCLK |
110 | MX28_PAD_LCD_ENABLE__LCD_ENABLE | |
8fa62e11 | 111 | >; |
4191c340 LW |
112 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
113 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
114 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
8fa62e11 MV |
115 | }; |
116 | }; | |
117 | ||
118 | lcdif@80030000 { | |
119 | pinctrl-names = "default"; | |
120 | pinctrl-0 = <&lcdif_24bit_pins_a | |
121 | &lcdif_pins_m28>; | |
0d9f8217 | 122 | display = <&display>; |
8fa62e11 | 123 | status = "okay"; |
0d9f8217 SG |
124 | |
125 | display: display { | |
126 | bits-per-pixel = <16>; | |
127 | bus-width = <18>; | |
128 | ||
129 | display-timings { | |
130 | native-mode = <&timing0>; | |
131 | timing0: timing0 { | |
132 | clock-frequency = <33260000>; | |
133 | hactive = <800>; | |
134 | vactive = <480>; | |
135 | hback-porch = <0>; | |
136 | hfront-porch = <256>; | |
137 | vback-porch = <0>; | |
138 | vfront-porch = <45>; | |
139 | hsync-len = <1>; | |
140 | vsync-len = <1>; | |
141 | hsync-active = <0>; | |
142 | vsync-active = <0>; | |
143 | de-active = <1>; | |
144 | pixelclk-active = <1>; | |
145 | }; | |
146 | }; | |
147 | }; | |
8fa62e11 MV |
148 | }; |
149 | ||
150 | can0: can@80032000 { | |
151 | pinctrl-names = "default"; | |
152 | pinctrl-0 = <&can0_pins_a>; | |
153 | status = "okay"; | |
154 | }; | |
155 | ||
156 | can1: can@80034000 { | |
157 | pinctrl-names = "default"; | |
158 | pinctrl-0 = <&can1_pins_a>; | |
159 | status = "okay"; | |
160 | }; | |
161 | }; | |
162 | ||
163 | apbx@80040000 { | |
164 | saif0: saif@80042000 { | |
165 | pinctrl-names = "default"; | |
166 | pinctrl-0 = <&saif0_pins_a>; | |
167 | status = "okay"; | |
168 | }; | |
169 | ||
170 | saif1: saif@80046000 { | |
171 | pinctrl-names = "default"; | |
172 | pinctrl-0 = <&saif1_pins_a>; | |
173 | fsl,saif-master = <&saif0>; | |
174 | status = "okay"; | |
175 | }; | |
176 | ||
177 | i2c0: i2c@80058000 { | |
178 | pinctrl-names = "default"; | |
179 | pinctrl-0 = <&i2c0_pins_a>; | |
180 | status = "okay"; | |
181 | ||
182 | sgtl5000: codec@0a { | |
183 | compatible = "fsl,sgtl5000"; | |
184 | reg = <0x0a>; | |
185 | VDDA-supply = <®_3p3v>; | |
186 | VDDIO-supply = <®_3p3v>; | |
66acaf3f | 187 | clocks = <&saif0>; |
8fa62e11 MV |
188 | }; |
189 | ||
190 | eeprom: eeprom@51 { | |
191 | compatible = "atmel,24c128"; | |
192 | reg = <0x51>; | |
193 | pagesize = <32>; | |
194 | }; | |
195 | ||
196 | rtc: rtc@68 { | |
3048fa3f | 197 | compatible = "stm,m41t62"; |
8fa62e11 MV |
198 | reg = <0x68>; |
199 | }; | |
200 | }; | |
201 | ||
91ed4938 MV |
202 | lradc@80050000 { |
203 | status = "okay"; | |
da021ee3 | 204 | fsl,lradc-touchscreen-wires = <4>; |
91ed4938 MV |
205 | }; |
206 | ||
8fa62e11 MV |
207 | duart: serial@80074000 { |
208 | pinctrl-names = "default"; | |
209 | pinctrl-0 = <&duart_pins_a>; | |
210 | status = "okay"; | |
211 | }; | |
212 | ||
91ed4938 | 213 | usbphy0: usbphy@8007c000 { |
8fa62e11 MV |
214 | status = "okay"; |
215 | }; | |
216 | ||
91ed4938 MV |
217 | usbphy1: usbphy@8007e000 { |
218 | status = "okay"; | |
219 | }; | |
220 | ||
221 | auart0: serial@8006a000 { | |
8fa62e11 | 222 | pinctrl-names = "default"; |
56924ad2 MV |
223 | pinctrl-0 = <&auart0_pins_a>; |
224 | status = "okay"; | |
225 | }; | |
226 | ||
227 | auart1: serial@8006c000 { | |
228 | pinctrl-names = "default"; | |
229 | pinctrl-0 = <&auart1_pins_a>; | |
230 | status = "okay"; | |
231 | }; | |
232 | ||
233 | auart2: serial@8006e000 { | |
234 | pinctrl-names = "default"; | |
235 | pinctrl-0 = <&auart2_2pins_b>; | |
8fa62e11 MV |
236 | status = "okay"; |
237 | }; | |
db3b9baa MV |
238 | |
239 | pwm: pwm@80064000 { | |
240 | pinctrl-names = "default"; | |
241 | pinctrl-0 = <&pwm4_pins_a>; | |
242 | status = "okay"; | |
243 | }; | |
8fa62e11 MV |
244 | }; |
245 | }; | |
246 | ||
247 | ahb@80080000 { | |
91ed4938 MV |
248 | usb0: usb@80080000 { |
249 | vbus-supply = <®_usb0_vbus>; | |
250 | pinctrl-names = "default"; | |
c8e42bc9 | 251 | pinctrl-0 = <&usb0_pins_a>; |
91ed4938 MV |
252 | status = "okay"; |
253 | }; | |
254 | ||
255 | usb1: usb@80090000 { | |
256 | vbus-supply = <®_usb1_vbus>; | |
257 | pinctrl-names = "default"; | |
c8e42bc9 | 258 | pinctrl-0 = <&usb1_pins_a>; |
91ed4938 MV |
259 | status = "okay"; |
260 | }; | |
261 | ||
8fa62e11 MV |
262 | mac0: ethernet@800f0000 { |
263 | phy-mode = "rmii"; | |
264 | pinctrl-names = "default"; | |
265 | pinctrl-0 = <&mac0_pins_a>; | |
f231a9fe WS |
266 | clocks = <&clks 57>, <&clks 57>; |
267 | clock-names = "ipg", "ahb"; | |
8fa62e11 MV |
268 | status = "okay"; |
269 | }; | |
270 | ||
271 | mac1: ethernet@800f4000 { | |
272 | phy-mode = "rmii"; | |
273 | pinctrl-names = "default"; | |
274 | pinctrl-0 = <&mac1_pins_a>; | |
275 | status = "okay"; | |
276 | }; | |
277 | }; | |
278 | ||
db3b9baa MV |
279 | backlight { |
280 | compatible = "pwm-backlight"; | |
281 | pwms = <&pwm 4 5000000>; | |
282 | brightness-levels = <0 4 8 16 32 64 128 255>; | |
283 | default-brightness-level = <6>; | |
284 | }; | |
285 | ||
8fa62e11 MV |
286 | regulators { |
287 | compatible = "simple-bus"; | |
352d318c SG |
288 | #address-cells = <1>; |
289 | #size-cells = <0>; | |
8fa62e11 | 290 | |
352d318c | 291 | reg_3p3v: regulator@0 { |
8fa62e11 | 292 | compatible = "regulator-fixed"; |
352d318c | 293 | reg = <0>; |
8fa62e11 MV |
294 | regulator-name = "3P3V"; |
295 | regulator-min-microvolt = <3300000>; | |
296 | regulator-max-microvolt = <3300000>; | |
297 | regulator-always-on; | |
298 | }; | |
91ed4938 | 299 | |
352d318c | 300 | reg_vddio_sd0: regulator@1 { |
91ed4938 | 301 | compatible = "regulator-fixed"; |
352d318c | 302 | reg = <1>; |
91ed4938 MV |
303 | regulator-name = "vddio-sd0"; |
304 | regulator-min-microvolt = <3300000>; | |
305 | regulator-max-microvolt = <3300000>; | |
306 | gpio = <&gpio3 28 0>; | |
307 | }; | |
308 | ||
352d318c | 309 | reg_usb0_vbus: regulator@2 { |
91ed4938 | 310 | compatible = "regulator-fixed"; |
352d318c | 311 | reg = <2>; |
91ed4938 MV |
312 | regulator-name = "usb0_vbus"; |
313 | regulator-min-microvolt = <5000000>; | |
314 | regulator-max-microvolt = <5000000>; | |
315 | gpio = <&gpio3 12 0>; | |
316 | }; | |
317 | ||
352d318c | 318 | reg_usb1_vbus: regulator@3 { |
91ed4938 | 319 | compatible = "regulator-fixed"; |
352d318c | 320 | reg = <3>; |
91ed4938 MV |
321 | regulator-name = "usb1_vbus"; |
322 | regulator-min-microvolt = <5000000>; | |
323 | regulator-max-microvolt = <5000000>; | |
324 | gpio = <&gpio3 13 0>; | |
325 | }; | |
8fa62e11 MV |
326 | }; |
327 | ||
328 | sound { | |
329 | compatible = "denx,m28evk-sgtl5000", | |
330 | "fsl,mxs-audio-sgtl5000"; | |
331 | model = "m28evk-sgtl5000"; | |
332 | saif-controllers = <&saif0 &saif1>; | |
333 | audio-codec = <&sgtl5000>; | |
334 | }; | |
335 | }; |