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e415245c EBS |
1 | /* |
2 | * am335x-igep0033.dtsi - Device Tree file for IGEP COM AQUILA AM335x | |
3 | * | |
4 | * Copyright (C) 2013 ISEE 2007 SL - http://www.isee.biz | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | */ | |
10 | ||
11 | /dts-v1/; | |
12 | ||
13 | #include "am33xx.dtsi" | |
03752148 | 14 | #include <dt-bindings/interrupt-controller/irq.h> |
e415245c EBS |
15 | |
16 | / { | |
17 | cpus { | |
18 | cpu@0 { | |
19 | cpu0-supply = <&vdd1_reg>; | |
20 | }; | |
21 | }; | |
22 | ||
23 | memory { | |
24 | device_type = "memory"; | |
25 | reg = <0x80000000 0x10000000>; /* 256 MB */ | |
26 | }; | |
27 | ||
28 | leds { | |
29 | pinctrl-names = "default"; | |
30 | pinctrl-0 = <&leds_pins>; | |
31 | ||
32 | compatible = "gpio-leds"; | |
33 | ||
34 | led@0 { | |
35 | label = "com:green:user"; | |
36 | gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; | |
37 | default-state = "on"; | |
38 | }; | |
39 | }; | |
40 | ||
41 | vbat: fixedregulator@0 { | |
42 | compatible = "regulator-fixed"; | |
43 | regulator-name = "vbat"; | |
44 | regulator-min-microvolt = <5000000>; | |
45 | regulator-max-microvolt = <5000000>; | |
46 | regulator-boot-on; | |
47 | }; | |
0ae6f9ee EBS |
48 | |
49 | vmmc: fixedregulator@0 { | |
50 | compatible = "regulator-fixed"; | |
51 | regulator-name = "vmmc"; | |
52 | regulator-min-microvolt = <3300000>; | |
53 | regulator-max-microvolt = <3300000>; | |
54 | }; | |
e415245c EBS |
55 | }; |
56 | ||
57 | &am33xx_pinmux { | |
58 | i2c0_pins: pinmux_i2c0_pins { | |
59 | pinctrl-single,pins = < | |
8a3ecb21 JMC |
60 | AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ |
61 | AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ | |
e415245c EBS |
62 | >; |
63 | }; | |
64 | ||
65 | nandflash_pins: pinmux_nandflash_pins { | |
66 | pinctrl-single,pins = < | |
8a3ecb21 JMC |
67 | AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */ |
68 | AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */ | |
69 | AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */ | |
70 | AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */ | |
71 | AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */ | |
72 | AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */ | |
73 | AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */ | |
74 | AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */ | |
75 | AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */ | |
76 | AM33XX_IOPAD(0x874, PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */ | |
77 | AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */ | |
78 | AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */ | |
79 | AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */ | |
80 | AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */ | |
81 | AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */ | |
e415245c EBS |
82 | >; |
83 | }; | |
84 | ||
85 | uart0_pins: pinmux_uart0_pins { | |
86 | pinctrl-single,pins = < | |
8a3ecb21 JMC |
87 | AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ |
88 | AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ | |
e415245c EBS |
89 | >; |
90 | }; | |
91 | ||
92 | leds_pins: pinmux_leds_pins { | |
93 | pinctrl-single,pins = < | |
8a3ecb21 | 94 | AM33XX_IOPAD(0x85c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */ |
e415245c EBS |
95 | >; |
96 | }; | |
97 | }; | |
98 | ||
16c75a13 JH |
99 | &mac { |
100 | status = "okay"; | |
101 | }; | |
102 | ||
103 | &davinci_mdio { | |
104 | status = "okay"; | |
105 | }; | |
106 | ||
e415245c EBS |
107 | &cpsw_emac0 { |
108 | phy_id = <&davinci_mdio>, <0>; | |
24faebd6 | 109 | phy-mode = "rmii"; |
e415245c EBS |
110 | }; |
111 | ||
112 | &cpsw_emac1 { | |
113 | phy_id = <&davinci_mdio>, <1>; | |
24faebd6 EBS |
114 | phy-mode = "rmii"; |
115 | }; | |
116 | ||
117 | &phy_sel { | |
118 | rmii-clock-ext; | |
e415245c EBS |
119 | }; |
120 | ||
121 | &elm { | |
122 | status = "okay"; | |
123 | }; | |
124 | ||
125 | &gpmc { | |
126 | status = "okay"; | |
127 | pinctrl-names = "default"; | |
128 | pinctrl-0 = <&nandflash_pins>; | |
129 | ||
e2c5eb78 | 130 | ranges = <0 0 0x08000000 0x1000000>; /* CS0: 16MB for NAND */ |
e415245c EBS |
131 | |
132 | nand@0,0 { | |
03752148 | 133 | compatible = "ti,omap2-nand"; |
e2c5eb78 | 134 | reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ |
03752148 RQ |
135 | interrupt-parent = <&gpmc>; |
136 | interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ | |
137 | <1 IRQ_TYPE_NONE>; /* termcount */ | |
63015d73 | 138 | rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */ |
e415245c EBS |
139 | nand-bus-width = <8>; |
140 | ti,nand-ecc-opt = "bch8"; | |
e415245c EBS |
141 | gpmc,device-width = <1>; |
142 | gpmc,sync-clk-ps = <0>; | |
143 | gpmc,cs-on-ns = <0>; | |
144 | gpmc,cs-rd-off-ns = <44>; | |
145 | gpmc,cs-wr-off-ns = <44>; | |
146 | gpmc,adv-on-ns = <6>; | |
147 | gpmc,adv-rd-off-ns = <34>; | |
148 | gpmc,adv-wr-off-ns = <44>; | |
149 | gpmc,we-on-ns = <0>; | |
150 | gpmc,we-off-ns = <40>; | |
151 | gpmc,oe-on-ns = <0>; | |
152 | gpmc,oe-off-ns = <54>; | |
153 | gpmc,access-ns = <64>; | |
154 | gpmc,rd-cycle-ns = <82>; | |
155 | gpmc,wr-cycle-ns = <82>; | |
e415245c EBS |
156 | gpmc,bus-turnaround-ns = <0>; |
157 | gpmc,cycle2cycle-delay-ns = <0>; | |
158 | gpmc,clk-activation-ns = <0>; | |
e415245c EBS |
159 | gpmc,wr-access-ns = <40>; |
160 | gpmc,wr-data-mux-bus-ns = <0>; | |
161 | ||
162 | #address-cells = <1>; | |
163 | #size-cells = <1>; | |
164 | elm_id = <&elm>; | |
165 | ||
166 | /* MTD partition table */ | |
167 | partition@0 { | |
168 | label = "SPL"; | |
169 | reg = <0x00000000 0x000080000>; | |
170 | }; | |
171 | ||
172 | partition@1 { | |
173 | label = "U-boot"; | |
174 | reg = <0x00080000 0x001e0000>; | |
175 | }; | |
176 | ||
177 | partition@2 { | |
178 | label = "U-Boot Env"; | |
179 | reg = <0x00260000 0x00020000>; | |
180 | }; | |
181 | ||
182 | partition@3 { | |
183 | label = "Kernel"; | |
184 | reg = <0x00280000 0x00500000>; | |
185 | }; | |
186 | ||
187 | partition@4 { | |
188 | label = "File System"; | |
189 | reg = <0x00780000 0x007880000>; | |
190 | }; | |
191 | }; | |
192 | }; | |
193 | ||
194 | &i2c0 { | |
195 | status = "okay"; | |
196 | pinctrl-names = "default"; | |
197 | pinctrl-0 = <&i2c0_pins>; | |
198 | ||
199 | clock-frequency = <400000>; | |
200 | ||
201 | tps: tps@2d { | |
202 | reg = <0x2d>; | |
203 | }; | |
204 | }; | |
205 | ||
0ae6f9ee EBS |
206 | &mmc1 { |
207 | status = "okay"; | |
208 | vmmc-supply = <&vmmc>; | |
209 | bus-width = <4>; | |
210 | }; | |
211 | ||
e415245c EBS |
212 | &uart0 { |
213 | status = "okay"; | |
214 | pinctrl-names = "default"; | |
215 | pinctrl-0 = <&uart0_pins>; | |
216 | }; | |
217 | ||
caa73370 EBS |
218 | &usb { |
219 | status = "okay"; | |
2cd1de1c | 220 | }; |
caa73370 | 221 | |
2cd1de1c GM |
222 | &usb_ctrl_mod { |
223 | status = "okay"; | |
224 | }; | |
caa73370 | 225 | |
2cd1de1c GM |
226 | &usb0_phy { |
227 | status = "okay"; | |
228 | }; | |
caa73370 | 229 | |
2cd1de1c GM |
230 | &usb1_phy { |
231 | status = "okay"; | |
232 | }; | |
caa73370 | 233 | |
2cd1de1c GM |
234 | &usb0 { |
235 | status = "okay"; | |
236 | }; | |
caa73370 | 237 | |
2cd1de1c GM |
238 | &usb1 { |
239 | status = "okay"; | |
240 | dr_mode = "host"; | |
241 | }; | |
caa73370 | 242 | |
2cd1de1c GM |
243 | &cppi41dma { |
244 | status = "okay"; | |
caa73370 EBS |
245 | }; |
246 | ||
e415245c EBS |
247 | #include "tps65910.dtsi" |
248 | ||
249 | &tps { | |
250 | vcc1-supply = <&vbat>; | |
251 | vcc2-supply = <&vbat>; | |
252 | vcc3-supply = <&vbat>; | |
253 | vcc4-supply = <&vbat>; | |
254 | vcc5-supply = <&vbat>; | |
255 | vcc6-supply = <&vbat>; | |
256 | vcc7-supply = <&vbat>; | |
257 | vccio-supply = <&vbat>; | |
258 | ||
259 | regulators { | |
260 | vrtc_reg: regulator@0 { | |
261 | regulator-always-on; | |
262 | }; | |
263 | ||
264 | vio_reg: regulator@1 { | |
265 | regulator-always-on; | |
266 | }; | |
267 | ||
268 | vdd1_reg: regulator@2 { | |
269 | /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ | |
270 | regulator-name = "vdd_mpu"; | |
271 | regulator-min-microvolt = <912500>; | |
272 | regulator-max-microvolt = <1312500>; | |
273 | regulator-boot-on; | |
274 | regulator-always-on; | |
275 | }; | |
276 | ||
277 | vdd2_reg: regulator@3 { | |
278 | /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ | |
279 | regulator-name = "vdd_core"; | |
280 | regulator-min-microvolt = <912500>; | |
281 | regulator-max-microvolt = <1150000>; | |
282 | regulator-boot-on; | |
283 | regulator-always-on; | |
284 | }; | |
285 | ||
286 | vdd3_reg: regulator@4 { | |
287 | regulator-always-on; | |
288 | }; | |
289 | ||
290 | vdig1_reg: regulator@5 { | |
291 | regulator-always-on; | |
292 | }; | |
293 | ||
294 | vdig2_reg: regulator@6 { | |
295 | regulator-always-on; | |
296 | }; | |
297 | ||
298 | vpll_reg: regulator@7 { | |
299 | regulator-always-on; | |
300 | }; | |
301 | ||
302 | vdac_reg: regulator@8 { | |
303 | regulator-always-on; | |
304 | }; | |
305 | ||
306 | vaux1_reg: regulator@9 { | |
307 | regulator-always-on; | |
308 | }; | |
309 | ||
310 | vaux2_reg: regulator@10 { | |
311 | regulator-always-on; | |
312 | }; | |
313 | ||
314 | vaux33_reg: regulator@11 { | |
315 | regulator-always-on; | |
316 | }; | |
317 | ||
318 | vmmc_reg: regulator@12 { | |
319 | regulator-always-on; | |
320 | }; | |
321 | }; | |
322 | }; | |
323 |