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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 chosen {
19 stdout-path = &serial2;
20 };
21
22 aliases {
23 serial0 = &serial0;
24 serial1 = &serial1;
25 serial2 = &serial2;
26 ethernet0 = ð0;
27 spi0 = &spi1;
28 };
29
30 soc@1c00000 {
31 pmx_core: pinmux@14120 {
32 status = "okay";
33
34 mcasp0_pins: pinmux_mcasp0_pins {
35 pinctrl-single,bits = <
36 /*
37 * AHCLKX, ACLKX, AFSX, AHCLKR, ACLKR,
38 * AFSR, AMUTE
39 */
40 0x00 0x11111111 0xffffffff
41 /* AXR11, AXR12 */
42 0x04 0x00011000 0x000ff000
43 >;
44 };
45 nand_pins: nand_pins {
46 pinctrl-single,bits = <
47 /* EMA_WAIT[0], EMA_OE, EMA_WE, EMA_CS[4], EMA_CS[3] */
48 0x1c 0x10110110 0xf0ff0ff0
49 /*
50 * EMA_D[0], EMA_D[1], EMA_D[2],
51 * EMA_D[3], EMA_D[4], EMA_D[5],
52 * EMA_D[6], EMA_D[7]
53 */
54 0x24 0x11111111 0xffffffff
55 /* EMA_A[1], EMA_A[2] */
56 0x30 0x01100000 0x0ff00000
57 >;
58 };
59 };
60 serial0: serial@42000 {
61 status = "okay";
62 };
63 serial1: serial@10c000 {
64 status = "okay";
65 };
66 serial2: serial@10d000 {
67 status = "okay";
68 };
69 rtc0: rtc@23000 {
70 status = "okay";
71 };
72 i2c0: i2c@22000 {
73 status = "okay";
74 clock-frequency = <100000>;
75 pinctrl-names = "default";
76 pinctrl-0 = <&i2c0_pins>;
77
78 tps: tps@48 {
79 reg = <0x48>;
80 };
81 tlv320aic3106: tlv320aic3106@18 {
82 #sound-dai-cells = <0>;
83 compatible = "ti,tlv320aic3106";
84 reg = <0x18>;
85 status = "okay";
86
87 /* Regulators */
88 IOVDD-supply = <&vdcdc2_reg>;
89 /* Derived from VBAT: Baseboard 3.3V / 1.8V */
90 AVDD-supply = <&vbat>;
91 DRVDD-supply = <&vbat>;
92 DVDD-supply = <&vbat>;
93 };
94 tca6416: gpio@20 {
95 compatible = "ti,tca6416";
96 reg = <0x20>;
97 gpio-controller;
98 #gpio-cells = <2>;
99 };
100 };
101 wdt: wdt@21000 {
102 status = "okay";
103 };
104 mmc0: mmc@40000 {
105 max-frequency = <50000000>;
106 bus-width = <4>;
107 status = "okay";
108 pinctrl-names = "default";
109 pinctrl-0 = <&mmc0_pins>;
110 };
111 spi1: spi@30e000 {
112 status = "okay";
113 pinctrl-names = "default";
114 pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
115 flash: m25p80@0 {
116 #address-cells = <1>;
117 #size-cells = <1>;
118 compatible = "m25p64";
119 spi-max-frequency = <30000000>;
120 m25p,fast-read;
121 reg = <0>;
122 partition@0 {
123 label = "U-Boot-SPL";
124 reg = <0x00000000 0x00010000>;
125 read-only;
126 };
127 partition@1 {
128 label = "U-Boot";
129 reg = <0x00010000 0x00080000>;
130 read-only;
131 };
132 partition@2 {
133 label = "U-Boot-Env";
134 reg = <0x00090000 0x00010000>;
135 read-only;
136 };
137 partition@3 {
138 label = "Kernel";
139 reg = <0x000a0000 0x00280000>;
140 };
141 partition@4 {
142 label = "Filesystem";
143 reg = <0x00320000 0x00400000>;
144 };
145 partition@5 {
146 label = "MAC-Address";
147 reg = <0x007f0000 0x00010000>;
148 read-only;
149 };
150 };
151 };
152 mdio: mdio@224000 {
153 status = "okay";
154 pinctrl-names = "default";
155 pinctrl-0 = <&mdio_pins>;
156 bus_freq = <2200000>;
157 };
158 eth0: ethernet@220000 {
159 status = "okay";
160 pinctrl-names = "default";
161 pinctrl-0 = <&mii_pins>;
162 };
163 gpio: gpio@226000 {
164 status = "okay";
165 };
166 };
167 vbat: fixedregulator0 {
168 compatible = "regulator-fixed";
169 regulator-name = "vbat";
170 regulator-min-microvolt = <5000000>;
171 regulator-max-microvolt = <5000000>;
172 regulator-boot-on;
173 };
174
175 sound {
176 compatible = "simple-audio-card";
177 simple-audio-card,name = "DA850/OMAP-L138 EVM";
178 simple-audio-card,widgets =
179 "Line", "Line In",
180 "Line", "Line Out";
181 simple-audio-card,routing =
182 "LINE1L", "Line In",
183 "LINE1R", "Line In",
184 "Line Out", "LLOUT",
185 "Line Out", "RLOUT";
186 simple-audio-card,format = "dsp_b";
187 simple-audio-card,bitclock-master = <&link0_codec>;
188 simple-audio-card,frame-master = <&link0_codec>;
189 simple-audio-card,bitclock-inversion;
190
191 simple-audio-card,cpu {
192 sound-dai = <&mcasp0>;
193 system-clock-frequency = <24576000>;
194 };
195
196 link0_codec: simple-audio-card,codec {
197 sound-dai = <&tlv320aic3106>;
198 system-clock-frequency = <24576000>;
199 };
200 };
201};
202
203/include/ "tps6507x.dtsi"
204
205&tps {
206 vdcdc1_2-supply = <&vbat>;
207 vdcdc3-supply = <&vbat>;
208 vldo1_2-supply = <&vbat>;
209
210 regulators {
211 vdcdc1_reg: regulator@0 {
212 regulator-name = "VDCDC1_3.3V";
213 regulator-min-microvolt = <3150000>;
214 regulator-max-microvolt = <3450000>;
215 regulator-always-on;
216 regulator-boot-on;
217 };
218
219 vdcdc2_reg: regulator@1 {
220 regulator-name = "VDCDC2_3.3V";
221 regulator-min-microvolt = <1710000>;
222 regulator-max-microvolt = <3450000>;
223 regulator-always-on;
224 regulator-boot-on;
225 ti,defdcdc_default = <1>;
226 };
227
228 vdcdc3_reg: regulator@2 {
229 regulator-name = "VDCDC3_1.2V";
230 regulator-min-microvolt = <950000>;
231 regulator-max-microvolt = <1350000>;
232 regulator-always-on;
233 regulator-boot-on;
234 ti,defdcdc_default = <1>;
235 };
236
237 ldo1_reg: regulator@3 {
238 regulator-name = "LDO1_1.8V";
239 regulator-min-microvolt = <1710000>;
240 regulator-max-microvolt = <1890000>;
241 regulator-always-on;
242 regulator-boot-on;
243 };
244
245 ldo2_reg: regulator@4 {
246 regulator-name = "LDO2_1.2V";
247 regulator-min-microvolt = <1140000>;
248 regulator-max-microvolt = <1320000>;
249 regulator-always-on;
250 regulator-boot-on;
251 };
252 };
253};
254
255&mcasp0 {
256 #sound-dai-cells = <0>;
257 status = "okay";
258 pinctrl-names = "default";
259 pinctrl-0 = <&mcasp0_pins>;
260
261 op-mode = <0>; /* MCASP_IIS_MODE */
262 tdm-slots = <2>;
263 /* 4 serializer */
264 serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
265 0 0 0 0
266 0 0 0 0
267 0 0 0 1
268 2 0 0 0
269 >;
270 tx-num-evt = <32>;
271 rx-num-evt = <32>;
272};
273
274&edma0 {
275 ti,edma-reserved-slot-ranges = <32 50>;
276};
277
278&edma1 {
279 ti,edma-reserved-slot-ranges = <32 90>;
280};
281
282&aemif {
283 pinctrl-names = "default";
284 pinctrl-0 = <&nand_pins>;
285 status = "ok";
286 cs3 {
287 #address-cells = <2>;
288 #size-cells = <1>;
289 clock-ranges;
290 ranges;
291
292 ti,cs-chipselect = <3>;
293
294 nand@2000000,0 {
295 compatible = "ti,davinci-nand";
296 #address-cells = <1>;
297 #size-cells = <1>;
298 reg = <0 0x02000000 0x02000000
299 1 0x00000000 0x00008000>;
300
301 ti,davinci-chipselect = <1>;
302 ti,davinci-mask-ale = <0>;
303 ti,davinci-mask-cle = <0>;
304 ti,davinci-mask-chipsel = <0>;
305 ti,davinci-ecc-mode = "hw";
306 ti,davinci-ecc-bits = <4>;
307 ti,davinci-nand-use-bbt;
308 };
309 };
310};
311
312&vpif {
313 pinctrl-names = "default";
314 pinctrl-0 = <&vpif_capture_pins>, <&vpif_display_pins>;
315 status = "okay";
316};