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d5744541 GM |
1 | /* |
2 | * Copyright (C) 2014 NovaTech LLC - http://www.novatechweb.com | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License version 2 as | |
6 | * published by the Free Software Foundation. | |
7 | */ | |
8 | /dts-v1/; | |
9 | ||
10 | #include "am33xx.dtsi" | |
11 | ||
12 | / { | |
13 | model = "NovaTech OrionLXm"; | |
14 | compatible = "novatech,am335x-lxm", "ti,am33xx"; | |
15 | ||
16 | cpus { | |
17 | cpu@0 { | |
18 | cpu0-supply = <&vdd1_reg>; | |
19 | }; | |
20 | }; | |
21 | ||
22 | memory { | |
23 | device_type = "memory"; | |
24 | reg = <0x80000000 0x20000000>; /* 512 MB */ | |
25 | }; | |
26 | ||
27 | /* Power supply provides a fixed 5V @2A */ | |
28 | vbat: fixedregulator@0 { | |
29 | compatible = "regulator-fixed"; | |
30 | regulator-name = "vbat"; | |
31 | regulator-min-microvolt = <5000000>; | |
32 | regulator-max-microvolt = <5000000>; | |
33 | regulator-boot-on; | |
34 | }; | |
35 | ||
36 | /* Power supply provides a fixed 3.3V @3A */ | |
37 | vmmcsd_fixed: fixedregulator@1 { | |
38 | compatible = "regulator-fixed"; | |
39 | regulator-name = "vmmcsd_fixed"; | |
40 | regulator-min-microvolt = <3300000>; | |
41 | regulator-max-microvolt = <3300000>; | |
42 | regulator-boot-on; | |
43 | }; | |
44 | }; | |
45 | ||
46 | &am33xx_pinmux { | |
47 | mmc1_pins: pinmux_mmc1_pins { | |
48 | pinctrl-single,pins = < | |
9b0aebdd JMC |
49 | AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3 */ |
50 | AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2 */ | |
51 | AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1 */ | |
52 | AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0 */ | |
53 | AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk */ | |
54 | AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd */ | |
d5744541 GM |
55 | >; |
56 | }; | |
57 | ||
58 | i2c0_pins: pinmux_i2c0_pins { | |
59 | pinctrl-single,pins = < | |
9b0aebdd JMC |
60 | AM33XX_IOPAD(0x988, PIN_INPUT | MUX_MODE0) /* i2c0_sda.i2c0_sda */ |
61 | AM33XX_IOPAD(0x98c, PIN_INPUT | MUX_MODE0) /* i2c0_scl.i2c0_scl */ | |
d5744541 GM |
62 | >; |
63 | }; | |
64 | ||
65 | cpsw_default: cpsw_default { | |
66 | pinctrl-single,pins = < | |
67 | /* Slave 1 */ | |
9b0aebdd JMC |
68 | AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_int */ |
69 | AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_crs_dv */ | |
70 | AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rxer */ | |
71 | AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_txen */ | |
72 | AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_td1 */ | |
73 | AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* rmii1_td0 */ | |
74 | AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rd1 */ | |
75 | AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii1_rd0 */ | |
76 | AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk */ | |
d5744541 GM |
77 | |
78 | /* Slave 2 */ | |
9b0aebdd JMC |
79 | AM33XX_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_txen */ |
80 | AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td1 */ | |
81 | AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td0 */ | |
82 | AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd1 */ | |
83 | AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd0 */ | |
84 | AM33XX_IOPAD(0x870, PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_crs_dv */ | |
85 | AM33XX_IOPAD(0x874, PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rxer */ | |
86 | AM33XX_IOPAD(0x878, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_int */ | |
87 | AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii2_refclk */ | |
d5744541 GM |
88 | >; |
89 | }; | |
90 | ||
91 | cpsw_sleep: cpsw_sleep { | |
92 | pinctrl-single,pins = < | |
93 | /* Slave 1 reset value */ | |
9b0aebdd JMC |
94 | AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_int */ |
95 | AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_crs_dv */ | |
96 | AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rxer */ | |
97 | AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_txen */ | |
98 | AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_td1 */ | |
99 | AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_td0 */ | |
100 | AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rd1 */ | |
101 | AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_rd0 */ | |
102 | AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii1_refclk */ | |
d5744541 GM |
103 | |
104 | /* Slave 2 reset value*/ | |
9b0aebdd JMC |
105 | AM33XX_IOPAD(0x840, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_txen */ |
106 | AM33XX_IOPAD(0x850, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_td1 */ | |
107 | AM33XX_IOPAD(0x854, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_td0 */ | |
108 | AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rd1 */ | |
109 | AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rd0 */ | |
110 | AM33XX_IOPAD(0x870, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_crs_dv */ | |
111 | AM33XX_IOPAD(0x874, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_rxer */ | |
112 | AM33XX_IOPAD(0x878, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_int */ | |
113 | AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7) /* rmii2_refclk */ | |
d5744541 GM |
114 | >; |
115 | }; | |
116 | ||
117 | davinci_mdio_default: davinci_mdio_default { | |
118 | pinctrl-single,pins = < | |
119 | /* MDIO */ | |
9b0aebdd JMC |
120 | AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ |
121 | AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ | |
d5744541 GM |
122 | >; |
123 | }; | |
124 | ||
125 | davinci_mdio_sleep: davinci_mdio_sleep { | |
126 | pinctrl-single,pins = < | |
127 | /* MDIO reset value */ | |
9b0aebdd JMC |
128 | AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7) |
129 | AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7) | |
d5744541 GM |
130 | >; |
131 | }; | |
132 | ||
133 | emmc_pins: pinmux_emmc_pins { | |
134 | pinctrl-single,pins = < | |
9b0aebdd JMC |
135 | AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */ |
136 | AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */ | |
137 | AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */ | |
138 | AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */ | |
139 | AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */ | |
140 | AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */ | |
141 | AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */ | |
142 | AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */ | |
143 | AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */ | |
144 | AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */ | |
d5744541 GM |
145 | >; |
146 | }; | |
147 | ||
148 | uart0_pins: pinmux_uart0_pins { | |
149 | pinctrl-single,pins = < | |
9b0aebdd JMC |
150 | AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ |
151 | AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ | |
d5744541 GM |
152 | >; |
153 | }; | |
154 | }; | |
155 | ||
156 | &i2c0 { | |
157 | pinctrl-names = "default"; | |
158 | pinctrl-0 = <&i2c0_pins>; | |
159 | ||
160 | status = "okay"; | |
161 | clock-frequency = <400000>; | |
162 | ||
163 | serial_config1: serial_config1@20 { | |
164 | compatible = "nxp,pca9539"; | |
165 | reg = <0x20>; | |
166 | }; | |
167 | ||
168 | serial_config2: serial_config2@21 { | |
169 | compatible = "nxp,pca9539"; | |
170 | reg = <0x21>; | |
171 | }; | |
172 | ||
173 | tps: tps@2d { | |
174 | compatible = "ti,tps65910"; | |
175 | reg = <0x2d>; | |
176 | }; | |
177 | }; | |
178 | ||
179 | /include/ "tps65910.dtsi" | |
180 | ||
181 | &tps { | |
182 | vcc1-supply = <&vbat>; | |
183 | vcc2-supply = <&vbat>; | |
184 | vcc3-supply = <&vbat>; | |
185 | vcc4-supply = <&vbat>; | |
186 | vcc5-supply = <&vbat>; | |
187 | vcc6-supply = <&vbat>; | |
188 | vcc7-supply = <&vbat>; | |
189 | vccio-supply = <&vbat>; | |
190 | ||
191 | regulators { | |
192 | /* vrtc - unused */ | |
193 | ||
194 | vio_reg: regulator@1 { | |
195 | regulator-name = "vio_1v5,ddr"; | |
196 | regulator-min-microvolt = <1500000>; | |
197 | regulator-max-microvolt = <1500000>; | |
198 | regulator-boot-on; | |
199 | regulator-always-on; | |
200 | }; | |
201 | ||
202 | vdd1_reg: regulator@2 { | |
203 | regulator-name = "vdd1,mpu"; | |
204 | regulator-min-microvolt = <600000>; | |
205 | regulator-max-microvolt = <1500000>; | |
206 | regulator-boot-on; | |
207 | regulator-always-on; | |
208 | }; | |
209 | ||
210 | vdd2_reg: regulator@3 { | |
211 | regulator-name = "vdd2_1v1,core"; | |
212 | regulator-min-microvolt = <1100000>; | |
213 | regulator-max-microvolt = <1100000>; | |
214 | regulator-boot-on; | |
215 | regulator-always-on; | |
216 | }; | |
217 | ||
218 | /* vdd3 - unused */ | |
219 | ||
220 | /* vdig1 - unused */ | |
221 | ||
222 | vdig2_reg: regulator@6 { | |
223 | regulator-name = "vdig2_1v8,vdds_pll"; | |
224 | regulator-min-microvolt = <1800000>; | |
225 | regulator-max-microvolt = <1800000>; | |
226 | regulator-boot-on; | |
227 | regulator-always-on; | |
228 | }; | |
229 | ||
230 | /* vpll - unused */ | |
231 | ||
232 | vdac_reg: regulator@8 { | |
233 | regulator-name = "vdac_1v8,vdds"; | |
234 | regulator-min-microvolt = <1800000>; | |
235 | regulator-max-microvolt = <1800000>; | |
236 | regulator-boot-on; | |
237 | regulator-always-on; | |
238 | }; | |
239 | ||
240 | vaux1_reg: regulator@9 { | |
241 | regulator-name = "vaux1_1v8,usb"; | |
242 | regulator-min-microvolt = <1800000>; | |
243 | regulator-max-microvolt = <1800000>; | |
244 | regulator-boot-on; | |
245 | regulator-always-on; | |
246 | }; | |
247 | ||
248 | vaux2_reg: regulator@10 { | |
249 | regulator-name = "vaux2_3v3,io"; | |
250 | regulator-min-microvolt = <3300000>; | |
251 | regulator-max-microvolt = <3300000>; | |
252 | regulator-boot-on; | |
253 | regulator-always-on; | |
254 | }; | |
255 | ||
256 | vaux33_reg: regulator@11 { | |
257 | regulator-name = "vaux33_3v3,usb"; | |
258 | regulator-min-microvolt = <3300000>; | |
259 | regulator-max-microvolt = <3300000>; | |
260 | regulator-boot-on; | |
261 | regulator-always-on; | |
262 | }; | |
263 | ||
264 | vmmc_reg: regulator@12 { | |
265 | regulator-name = "vmmc_3v3,io"; | |
266 | regulator-min-microvolt = <3300000>; | |
267 | regulator-max-microvolt = <3300000>; | |
268 | regulator-boot-on; | |
269 | regulator-always-on; | |
270 | }; | |
271 | }; | |
272 | }; | |
273 | ||
274 | &sham { | |
275 | status = "okay"; | |
276 | }; | |
277 | ||
278 | &aes { | |
279 | status = "okay"; | |
280 | }; | |
281 | ||
282 | &uart0 { | |
283 | pinctrl-names = "default"; | |
284 | pinctrl-0 = <&uart0_pins>; | |
285 | ||
286 | status = "okay"; | |
287 | }; | |
288 | ||
289 | &usb { | |
290 | status = "okay"; | |
291 | }; | |
292 | ||
293 | &usb_ctrl_mod { | |
294 | status = "okay"; | |
295 | }; | |
296 | ||
297 | &usb0_phy { | |
298 | status = "okay"; | |
299 | }; | |
300 | ||
301 | &usb1_phy { | |
302 | status = "okay"; | |
303 | }; | |
304 | ||
305 | &usb0 { | |
306 | status = "okay"; | |
307 | dr_mode = "host"; | |
308 | }; | |
309 | ||
310 | &usb1 { | |
311 | status = "okay"; | |
312 | dr_mode = "host"; | |
313 | }; | |
314 | ||
315 | &cppi41dma { | |
316 | status = "okay"; | |
317 | }; | |
318 | ||
319 | &cpsw_emac0 { | |
320 | phy_id = <&davinci_mdio>, <5>; | |
321 | phy-mode = "rmii"; | |
322 | dual_emac_res_vlan = <2>; | |
323 | }; | |
324 | ||
325 | &cpsw_emac1 { | |
326 | phy_id = <&davinci_mdio>, <4>; | |
327 | phy-mode = "rmii"; | |
328 | dual_emac_res_vlan = <3>; | |
329 | }; | |
330 | ||
87be4891 GM |
331 | &phy_sel { |
332 | rmii-clock-ext; | |
333 | }; | |
334 | ||
d5744541 GM |
335 | &mac { |
336 | pinctrl-names = "default", "sleep"; | |
337 | pinctrl-0 = <&cpsw_default>; | |
338 | pinctrl-1 = <&cpsw_sleep>; | |
339 | dual_emac = <1>; | |
340 | status = "okay"; | |
341 | }; | |
342 | ||
343 | &davinci_mdio { | |
344 | pinctrl-names = "default", "sleep"; | |
345 | pinctrl-0 = <&davinci_mdio_default>; | |
346 | pinctrl-1 = <&davinci_mdio_sleep>; | |
347 | status = "okay"; | |
348 | }; | |
349 | ||
350 | &mmc1 { | |
351 | pinctrl-names = "default"; | |
352 | pinctrl-0 = <&mmc1_pins>; | |
353 | vmmc-supply = <&vmmcsd_fixed>; | |
354 | bus-width = <4>; | |
355 | status = "okay"; | |
356 | }; | |
357 | ||
358 | &mmc2 { | |
359 | pinctrl-names = "default"; | |
360 | pinctrl-0 = <&emmc_pins>; | |
361 | vmmc-supply = <&vmmcsd_fixed>; | |
362 | bus-width = <8>; | |
363 | ti,non-removable; | |
364 | status = "okay"; | |
365 | }; | |
366 |