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9daaf31a SG |
1 | /* |
2 | * Copyright 2011 Freescale Semiconductor, Inc. | |
3 | * Copyright 2011 Linaro Ltd. | |
4 | * | |
5 | * The code contained herein is licensed under the GNU General Public | |
6 | * License. You may obtain a copy of the GNU General Public License | |
7 | * Version 2 or later at the following locations: | |
8 | * | |
9 | * http://www.opensource.org/licenses/gpl-license.html | |
10 | * http://www.gnu.org/copyleft/gpl.html | |
11 | */ | |
12 | ||
13 | /dts-v1/; | |
36dffd8f | 14 | #include "imx51.dtsi" |
9daaf31a SG |
15 | |
16 | / { | |
17 | model = "Freescale i.MX51 Babbage Board"; | |
18 | compatible = "fsl,imx51-babbage", "fsl,imx51"; | |
19 | ||
9daaf31a SG |
20 | memory { |
21 | reg = <0x90000000 0x20000000>; | |
22 | }; | |
23 | ||
be4ccfce SG |
24 | display@di0 { |
25 | compatible = "fsl,imx-parallel-display"; | |
26 | crtcs = <&ipu 0>; | |
27 | interface-pix-fmt = "rgb24"; | |
28 | pinctrl-names = "default"; | |
29 | pinctrl-0 = <&pinctrl_ipu_disp1_1>; | |
30 | }; | |
a15d9f89 | 31 | |
be4ccfce SG |
32 | display@di1 { |
33 | compatible = "fsl,imx-parallel-display"; | |
34 | crtcs = <&ipu 1>; | |
35 | interface-pix-fmt = "rgb565"; | |
36 | pinctrl-names = "default"; | |
37 | pinctrl-0 = <&pinctrl_ipu_disp2_1>; | |
9daaf31a SG |
38 | }; |
39 | ||
40 | gpio-keys { | |
41 | compatible = "gpio-keys"; | |
42 | ||
43 | power { | |
44 | label = "Power Button"; | |
4d191868 | 45 | gpios = <&gpio2 21 0>; |
9daaf31a SG |
46 | linux,code = <116>; /* KEY_POWER */ |
47 | gpio-key,wakeup; | |
48 | }; | |
49 | }; | |
a15d9f89 SG |
50 | |
51 | sound { | |
52 | compatible = "fsl,imx51-babbage-sgtl5000", | |
53 | "fsl,imx-audio-sgtl5000"; | |
54 | model = "imx51-babbage-sgtl5000"; | |
55 | ssi-controller = <&ssi2>; | |
56 | audio-codec = <&sgtl5000>; | |
57 | audio-routing = | |
58 | "MIC_IN", "Mic Jack", | |
59 | "Mic Jack", "Mic Bias", | |
60 | "Headphone Jack", "HP_OUT"; | |
61 | mux-int-port = <2>; | |
62 | mux-ext-port = <3>; | |
63 | }; | |
84bb0847 FE |
64 | |
65 | clocks { | |
677e28b1 AS |
66 | ckih1 { |
67 | clock-frequency = <22579200>; | |
68 | }; | |
69 | ||
84bb0847 FE |
70 | clk_26M: codec_clock { |
71 | compatible = "fixed-clock"; | |
72 | reg=<0>; | |
73 | #clock-cells = <0>; | |
74 | clock-frequency = <26000000>; | |
75 | gpios = <&gpio4 26 1>; | |
76 | }; | |
77 | }; | |
9daaf31a | 78 | }; |
be4ccfce SG |
79 | |
80 | &esdhc1 { | |
81 | pinctrl-names = "default"; | |
82 | pinctrl-0 = <&pinctrl_esdhc1_1>; | |
83 | fsl,cd-controller; | |
84 | fsl,wp-controller; | |
85 | status = "okay"; | |
86 | }; | |
87 | ||
88 | &esdhc2 { | |
89 | pinctrl-names = "default"; | |
90 | pinctrl-0 = <&pinctrl_esdhc2_1>; | |
91 | cd-gpios = <&gpio1 6 0>; | |
92 | wp-gpios = <&gpio1 5 0>; | |
93 | status = "okay"; | |
94 | }; | |
95 | ||
96 | &uart3 { | |
97 | pinctrl-names = "default"; | |
727b8124 | 98 | pinctrl-0 = <&pinctrl_uart3_1 &pinctrl_uart3_rtscts_1>; |
be4ccfce SG |
99 | fsl,uart-has-rtscts; |
100 | status = "okay"; | |
101 | }; | |
102 | ||
103 | &ecspi1 { | |
104 | pinctrl-names = "default"; | |
105 | pinctrl-0 = <&pinctrl_ecspi1_1>; | |
106 | fsl,spi-num-chipselects = <2>; | |
107 | cs-gpios = <&gpio4 24 0>, <&gpio4 25 0>; | |
108 | status = "okay"; | |
109 | ||
110 | pmic: mc13892@0 { | |
111 | #address-cells = <1>; | |
112 | #size-cells = <0>; | |
113 | compatible = "fsl,mc13892"; | |
114 | spi-max-frequency = <6000000>; | |
dc071436 | 115 | spi-cs-high; |
be4ccfce SG |
116 | reg = <0>; |
117 | interrupt-parent = <&gpio1>; | |
118 | interrupts = <8 0x4>; | |
119 | ||
120 | regulators { | |
121 | sw1_reg: sw1 { | |
122 | regulator-min-microvolt = <600000>; | |
123 | regulator-max-microvolt = <1375000>; | |
124 | regulator-boot-on; | |
125 | regulator-always-on; | |
126 | }; | |
127 | ||
128 | sw2_reg: sw2 { | |
129 | regulator-min-microvolt = <900000>; | |
130 | regulator-max-microvolt = <1850000>; | |
131 | regulator-boot-on; | |
132 | regulator-always-on; | |
133 | }; | |
134 | ||
135 | sw3_reg: sw3 { | |
136 | regulator-min-microvolt = <1100000>; | |
137 | regulator-max-microvolt = <1850000>; | |
138 | regulator-boot-on; | |
139 | regulator-always-on; | |
140 | }; | |
141 | ||
142 | sw4_reg: sw4 { | |
143 | regulator-min-microvolt = <1100000>; | |
144 | regulator-max-microvolt = <1850000>; | |
145 | regulator-boot-on; | |
146 | regulator-always-on; | |
147 | }; | |
148 | ||
149 | vpll_reg: vpll { | |
150 | regulator-min-microvolt = <1050000>; | |
151 | regulator-max-microvolt = <1800000>; | |
152 | regulator-boot-on; | |
153 | regulator-always-on; | |
154 | }; | |
155 | ||
156 | vdig_reg: vdig { | |
157 | regulator-min-microvolt = <1650000>; | |
158 | regulator-max-microvolt = <1650000>; | |
159 | regulator-boot-on; | |
160 | }; | |
161 | ||
162 | vsd_reg: vsd { | |
163 | regulator-min-microvolt = <1800000>; | |
164 | regulator-max-microvolt = <3150000>; | |
165 | }; | |
166 | ||
167 | vusb2_reg: vusb2 { | |
168 | regulator-min-microvolt = <2400000>; | |
169 | regulator-max-microvolt = <2775000>; | |
170 | regulator-boot-on; | |
171 | regulator-always-on; | |
172 | }; | |
173 | ||
174 | vvideo_reg: vvideo { | |
175 | regulator-min-microvolt = <2775000>; | |
176 | regulator-max-microvolt = <2775000>; | |
177 | }; | |
178 | ||
179 | vaudio_reg: vaudio { | |
180 | regulator-min-microvolt = <2300000>; | |
181 | regulator-max-microvolt = <3000000>; | |
182 | }; | |
183 | ||
184 | vcam_reg: vcam { | |
185 | regulator-min-microvolt = <2500000>; | |
186 | regulator-max-microvolt = <3000000>; | |
187 | }; | |
188 | ||
189 | vgen1_reg: vgen1 { | |
190 | regulator-min-microvolt = <1200000>; | |
191 | regulator-max-microvolt = <1200000>; | |
192 | }; | |
193 | ||
194 | vgen2_reg: vgen2 { | |
195 | regulator-min-microvolt = <1200000>; | |
196 | regulator-max-microvolt = <3150000>; | |
197 | regulator-always-on; | |
198 | }; | |
199 | ||
200 | vgen3_reg: vgen3 { | |
201 | regulator-min-microvolt = <1800000>; | |
202 | regulator-max-microvolt = <2900000>; | |
203 | regulator-always-on; | |
204 | }; | |
205 | }; | |
206 | }; | |
207 | ||
208 | flash: at45db321d@1 { | |
209 | #address-cells = <1>; | |
210 | #size-cells = <1>; | |
211 | compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash"; | |
212 | spi-max-frequency = <25000000>; | |
213 | reg = <1>; | |
214 | ||
215 | partition@0 { | |
216 | label = "U-Boot"; | |
217 | reg = <0x0 0x40000>; | |
218 | read-only; | |
219 | }; | |
220 | ||
221 | partition@40000 { | |
222 | label = "Kernel"; | |
223 | reg = <0x40000 0x3c0000>; | |
224 | }; | |
225 | }; | |
226 | }; | |
227 | ||
228 | &ssi2 { | |
229 | fsl,mode = "i2s-slave"; | |
230 | status = "okay"; | |
231 | }; | |
232 | ||
233 | &iomuxc { | |
234 | pinctrl-names = "default"; | |
235 | pinctrl-0 = <&pinctrl_hog>; | |
236 | ||
237 | hog { | |
238 | pinctrl_hog: hoggrp { | |
239 | fsl,pins = < | |
e1641531 SG |
240 | MX51_PAD_GPIO1_0__SD1_CD 0x20d5 |
241 | MX51_PAD_GPIO1_1__SD1_WP 0x20d5 | |
242 | MX51_PAD_GPIO1_5__GPIO1_5 0x100 | |
243 | MX51_PAD_GPIO1_6__GPIO1_6 0x100 | |
244 | MX51_PAD_EIM_A27__GPIO2_21 0x5 | |
245 | MX51_PAD_CSPI1_SS0__GPIO4_24 0x85 | |
246 | MX51_PAD_CSPI1_SS1__GPIO4_25 0x85 | |
84bb0847 | 247 | MX51_PAD_CSPI1_RDY__GPIO4_26 0x80000000 |
be4ccfce SG |
248 | >; |
249 | }; | |
250 | }; | |
251 | }; | |
252 | ||
253 | &uart1 { | |
254 | pinctrl-names = "default"; | |
727b8124 | 255 | pinctrl-0 = <&pinctrl_uart1_1 &pinctrl_uart1_rtscts_1>; |
be4ccfce SG |
256 | fsl,uart-has-rtscts; |
257 | status = "okay"; | |
258 | }; | |
259 | ||
260 | &uart2 { | |
261 | pinctrl-names = "default"; | |
262 | pinctrl-0 = <&pinctrl_uart2_1>; | |
263 | status = "okay"; | |
264 | }; | |
265 | ||
266 | &i2c2 { | |
267 | pinctrl-names = "default"; | |
268 | pinctrl-0 = <&pinctrl_i2c2_1>; | |
269 | status = "okay"; | |
270 | ||
271 | sgtl5000: codec@0a { | |
272 | compatible = "fsl,sgtl5000"; | |
273 | reg = <0x0a>; | |
84bb0847 | 274 | clocks = <&clk_26M>; |
be4ccfce SG |
275 | VDDA-supply = <&vdig_reg>; |
276 | VDDIO-supply = <&vvideo_reg>; | |
277 | }; | |
278 | }; | |
279 | ||
280 | &audmux { | |
281 | pinctrl-names = "default"; | |
282 | pinctrl-0 = <&pinctrl_audmux_1>; | |
283 | status = "okay"; | |
284 | }; | |
285 | ||
286 | &fec { | |
287 | pinctrl-names = "default"; | |
288 | pinctrl-0 = <&pinctrl_fec_1>; | |
289 | phy-mode = "mii"; | |
290 | status = "okay"; | |
291 | }; | |
67eb7c0b LY |
292 | |
293 | &kpp { | |
294 | pinctrl-names = "default"; | |
295 | pinctrl-0 = <&pinctrl_kpp_1>; | |
296 | linux,keymap = <0x00000067 /* KEY_UP */ | |
297 | 0x0001006c /* KEY_DOWN */ | |
298 | 0x00020072 /* KEY_VOLUMEDOWN */ | |
299 | 0x00030066 /* KEY_HOME */ | |
300 | 0x0100006a /* KEY_RIGHT */ | |
301 | 0x01010069 /* KEY_LEFT */ | |
302 | 0x0102001c /* KEY_ENTER */ | |
303 | 0x01030073 /* KEY_VOLUMEUP */ | |
304 | 0x02000040 /* KEY_F6 */ | |
305 | 0x02010042 /* KEY_F8 */ | |
306 | 0x02020043 /* KEY_F9 */ | |
307 | 0x02030044 /* KEY_F10 */ | |
308 | 0x0300003b /* KEY_F1 */ | |
309 | 0x0301003c /* KEY_F2 */ | |
310 | 0x0302003d /* KEY_F3 */ | |
311 | 0x03030074>; /* KEY_POWER */ | |
312 | status = "okay"; | |
313 | }; |