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4c707559 AF |
1 | /* |
2 | * Device Tree for DA850 EVM board | |
3 | * | |
4 | * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU General Public License as published by the | |
8 | * Free Software Foundation, version 2. | |
9 | */ | |
10 | /dts-v1/; | |
11 | #include "da850.dtsi" | |
12 | #include <dt-bindings/gpio/gpio.h> | |
13 | ||
14 | / { | |
15 | compatible = "ti,da850-evm", "ti,da850"; | |
16 | model = "DA850/AM1808/OMAP-L138 EVM"; | |
17 | ||
18 | soc@1c00000 { | |
19 | pmx_core: pinmux@14120 { | |
20 | status = "okay"; | |
21 | ||
22 | mcasp0_pins: pinmux_mcasp0_pins { | |
23 | pinctrl-single,bits = < | |
24 | /* | |
25 | * AHCLKX, ACLKX, AFSX, AHCLKR, ACLKR, | |
26 | * AFSR, AMUTE | |
27 | */ | |
28 | 0x00 0x11111111 0xffffffff | |
29 | /* AXR11, AXR12 */ | |
30 | 0x04 0x00011000 0x000ff000 | |
31 | >; | |
32 | }; | |
33 | nand_pins: nand_pins { | |
34 | pinctrl-single,bits = < | |
35 | /* EMA_WAIT[0], EMA_OE, EMA_WE, EMA_CS[4], EMA_CS[3] */ | |
36 | 0x1c 0x10110110 0xf0ff0ff0 | |
37 | /* | |
38 | * EMA_D[0], EMA_D[1], EMA_D[2], | |
39 | * EMA_D[3], EMA_D[4], EMA_D[5], | |
40 | * EMA_D[6], EMA_D[7] | |
41 | */ | |
42 | 0x24 0x11111111 0xffffffff | |
43 | /* EMA_A[1], EMA_A[2] */ | |
44 | 0x30 0x01100000 0x0ff00000 | |
45 | >; | |
46 | }; | |
47 | }; | |
48 | serial0: serial@42000 { | |
49 | status = "okay"; | |
50 | }; | |
51 | serial1: serial@10c000 { | |
52 | status = "okay"; | |
53 | }; | |
54 | serial2: serial@10d000 { | |
55 | status = "okay"; | |
56 | }; | |
57 | rtc0: rtc@23000 { | |
58 | status = "okay"; | |
59 | }; | |
60 | i2c0: i2c@22000 { | |
61 | status = "okay"; | |
62 | clock-frequency = <100000>; | |
63 | pinctrl-names = "default"; | |
64 | pinctrl-0 = <&i2c0_pins>; | |
65 | ||
66 | tps: tps@48 { | |
67 | reg = <0x48>; | |
68 | }; | |
69 | tlv320aic3106: tlv320aic3106@18 { | |
70 | #sound-dai-cells = <0>; | |
71 | compatible = "ti,tlv320aic3106"; | |
72 | reg = <0x18>; | |
73 | status = "okay"; | |
74 | ||
75 | /* Regulators */ | |
76 | IOVDD-supply = <&vdcdc2_reg>; | |
77 | /* Derived from VBAT: Baseboard 3.3V / 1.8V */ | |
78 | AVDD-supply = <&vbat>; | |
79 | DRVDD-supply = <&vbat>; | |
80 | DVDD-supply = <&vbat>; | |
81 | }; | |
82 | tca6416: gpio@20 { | |
83 | compatible = "ti,tca6416"; | |
84 | reg = <0x20>; | |
85 | gpio-controller; | |
86 | #gpio-cells = <2>; | |
87 | }; | |
88 | }; | |
89 | wdt: wdt@21000 { | |
90 | status = "okay"; | |
91 | }; | |
92 | mmc0: mmc@40000 { | |
93 | max-frequency = <50000000>; | |
94 | bus-width = <4>; | |
95 | status = "okay"; | |
96 | pinctrl-names = "default"; | |
97 | pinctrl-0 = <&mmc0_pins>; | |
98 | }; | |
99 | spi1: spi@30e000 { | |
100 | status = "okay"; | |
101 | pinctrl-names = "default"; | |
102 | pinctrl-0 = <&spi1_pins &spi1_cs0_pin>; | |
103 | flash: m25p80@0 { | |
104 | #address-cells = <1>; | |
105 | #size-cells = <1>; | |
106 | compatible = "m25p64"; | |
107 | spi-max-frequency = <30000000>; | |
108 | m25p,fast-read; | |
109 | reg = <0>; | |
110 | partition@0 { | |
111 | label = "U-Boot-SPL"; | |
112 | reg = <0x00000000 0x00010000>; | |
113 | read-only; | |
114 | }; | |
115 | partition@1 { | |
116 | label = "U-Boot"; | |
117 | reg = <0x00010000 0x00080000>; | |
118 | read-only; | |
119 | }; | |
120 | partition@2 { | |
121 | label = "U-Boot-Env"; | |
122 | reg = <0x00090000 0x00010000>; | |
123 | read-only; | |
124 | }; | |
125 | partition@3 { | |
126 | label = "Kernel"; | |
127 | reg = <0x000a0000 0x00280000>; | |
128 | }; | |
129 | partition@4 { | |
130 | label = "Filesystem"; | |
131 | reg = <0x00320000 0x00400000>; | |
132 | }; | |
133 | partition@5 { | |
134 | label = "MAC-Address"; | |
135 | reg = <0x007f0000 0x00010000>; | |
136 | read-only; | |
137 | }; | |
138 | }; | |
139 | }; | |
140 | mdio: mdio@224000 { | |
141 | status = "okay"; | |
142 | pinctrl-names = "default"; | |
143 | pinctrl-0 = <&mdio_pins>; | |
144 | bus_freq = <2200000>; | |
145 | }; | |
146 | eth0: ethernet@220000 { | |
147 | status = "okay"; | |
148 | pinctrl-names = "default"; | |
149 | pinctrl-0 = <&mii_pins>; | |
150 | }; | |
151 | gpio: gpio@226000 { | |
152 | status = "okay"; | |
153 | }; | |
154 | }; | |
155 | vbat: fixedregulator0 { | |
156 | compatible = "regulator-fixed"; | |
157 | regulator-name = "vbat"; | |
158 | regulator-min-microvolt = <5000000>; | |
159 | regulator-max-microvolt = <5000000>; | |
160 | regulator-boot-on; | |
161 | }; | |
162 | ||
163 | sound { | |
164 | compatible = "simple-audio-card"; | |
165 | simple-audio-card,name = "DA850/OMAP-L138 EVM"; | |
166 | simple-audio-card,widgets = | |
167 | "Line", "Line In", | |
168 | "Line", "Line Out"; | |
169 | simple-audio-card,routing = | |
170 | "LINE1L", "Line In", | |
171 | "LINE1R", "Line In", | |
172 | "Line Out", "LLOUT", | |
173 | "Line Out", "RLOUT"; | |
174 | simple-audio-card,format = "dsp_b"; | |
175 | simple-audio-card,bitclock-master = <&link0_codec>; | |
176 | simple-audio-card,frame-master = <&link0_codec>; | |
177 | simple-audio-card,bitclock-inversion; | |
178 | ||
179 | simple-audio-card,cpu { | |
180 | sound-dai = <&mcasp0>; | |
181 | system-clock-frequency = <24576000>; | |
182 | }; | |
183 | ||
184 | link0_codec: simple-audio-card,codec { | |
185 | sound-dai = <&tlv320aic3106>; | |
186 | system-clock-frequency = <24576000>; | |
187 | }; | |
188 | }; | |
189 | }; | |
190 | ||
191 | /include/ "tps6507x.dtsi" | |
192 | ||
193 | &tps { | |
194 | vdcdc1_2-supply = <&vbat>; | |
195 | vdcdc3-supply = <&vbat>; | |
196 | vldo1_2-supply = <&vbat>; | |
197 | ||
198 | regulators { | |
199 | vdcdc1_reg: regulator@0 { | |
200 | regulator-name = "VDCDC1_3.3V"; | |
201 | regulator-min-microvolt = <3150000>; | |
202 | regulator-max-microvolt = <3450000>; | |
203 | regulator-always-on; | |
204 | regulator-boot-on; | |
205 | }; | |
206 | ||
207 | vdcdc2_reg: regulator@1 { | |
208 | regulator-name = "VDCDC2_3.3V"; | |
209 | regulator-min-microvolt = <1710000>; | |
210 | regulator-max-microvolt = <3450000>; | |
211 | regulator-always-on; | |
212 | regulator-boot-on; | |
213 | ti,defdcdc_default = <1>; | |
214 | }; | |
215 | ||
216 | vdcdc3_reg: regulator@2 { | |
217 | regulator-name = "VDCDC3_1.2V"; | |
218 | regulator-min-microvolt = <950000>; | |
219 | regulator-max-microvolt = <1350000>; | |
220 | regulator-always-on; | |
221 | regulator-boot-on; | |
222 | ti,defdcdc_default = <1>; | |
223 | }; | |
224 | ||
225 | ldo1_reg: regulator@3 { | |
226 | regulator-name = "LDO1_1.8V"; | |
227 | regulator-min-microvolt = <1710000>; | |
228 | regulator-max-microvolt = <1890000>; | |
229 | regulator-always-on; | |
230 | regulator-boot-on; | |
231 | }; | |
232 | ||
233 | ldo2_reg: regulator@4 { | |
234 | regulator-name = "LDO2_1.2V"; | |
235 | regulator-min-microvolt = <1140000>; | |
236 | regulator-max-microvolt = <1320000>; | |
237 | regulator-always-on; | |
238 | regulator-boot-on; | |
239 | }; | |
240 | }; | |
241 | }; | |
242 | ||
243 | &mcasp0 { | |
244 | #sound-dai-cells = <0>; | |
245 | status = "okay"; | |
246 | pinctrl-names = "default"; | |
247 | pinctrl-0 = <&mcasp0_pins>; | |
248 | ||
249 | op-mode = <0>; /* MCASP_IIS_MODE */ | |
250 | tdm-slots = <2>; | |
251 | /* 4 serializer */ | |
252 | serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ | |
253 | 0 0 0 0 | |
254 | 0 0 0 0 | |
255 | 0 0 0 1 | |
256 | 2 0 0 0 | |
257 | >; | |
258 | tx-num-evt = <32>; | |
259 | rx-num-evt = <32>; | |
260 | }; | |
261 | ||
262 | &edma0 { | |
263 | ti,edma-reserved-slot-ranges = <32 50>; | |
264 | }; | |
265 | ||
266 | &edma1 { | |
267 | ti,edma-reserved-slot-ranges = <32 90>; | |
268 | }; | |
269 | ||
270 | &aemif { | |
271 | pinctrl-names = "default"; | |
272 | pinctrl-0 = <&nand_pins>; | |
273 | status = "ok"; | |
274 | cs3 { | |
275 | #address-cells = <2>; | |
276 | #size-cells = <1>; | |
277 | clock-ranges; | |
278 | ranges; | |
279 | ||
280 | ti,cs-chipselect = <3>; | |
281 | ||
282 | nand@2000000,0 { | |
283 | compatible = "ti,davinci-nand"; | |
284 | #address-cells = <1>; | |
285 | #size-cells = <1>; | |
286 | reg = <0 0x02000000 0x02000000 | |
287 | 1 0x00000000 0x00008000>; | |
288 | ||
289 | ti,davinci-chipselect = <1>; | |
290 | ti,davinci-mask-ale = <0>; | |
291 | ti,davinci-mask-cle = <0>; | |
292 | ti,davinci-mask-chipsel = <0>; | |
293 | ti,davinci-ecc-mode = "hw"; | |
294 | ti,davinci-ecc-bits = <4>; | |
295 | ti,davinci-nand-use-bbt; | |
296 | }; | |
297 | }; | |
298 | }; | |
299 | ||
300 | &vpif { | |
301 | pinctrl-names = "default"; | |
302 | pinctrl-0 = <&vpif_capture_pins>, <&vpif_display_pins>; | |
303 | status = "okay"; | |
304 | }; |