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1/*
2 * Author: Anil Kumar <anilk4.v@gmail.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
9#include <dt-bindings/input/input.h>
10
11#include "omap34xx.dtsi"
12/ {
13 memory@80000000 {
14 device_type = "memory";
15 reg = <0x80000000 0x10000000>; /* 256 MB */
16 };
17
18 leds {
19 compatible = "gpio-leds";
20
21 heartbeat {
22 label = "devkit8000::led1";
23 gpios = <&gpio6 26 GPIO_ACTIVE_HIGH>; /* 186 -> LED1 */
24 default-state = "on";
25 linux,default-trigger = "heartbeat";
26 };
27
28 mmc {
29 label = "devkit8000::led2";
30 gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; /* 163 -> LED2 */
31 default-state = "on";
32 linux,default-trigger = "none";
33 };
34
35 usr {
36 label = "devkit8000::led3";
37 gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>; /* 164 -> LED3 */
38 default-state = "on";
39 linux,default-trigger = "usr";
40 };
41
42 pmu_stat {
43 label = "devkit8000::pmu_stat";
44 gpios = <&twl_gpio 19 GPIO_ACTIVE_HIGH>; /* LEDB */
45 };
46 };
47
48 sound {
49 compatible = "ti,omap-twl4030";
50 ti,model = "devkit8000";
51
52 ti,mcbsp = <&mcbsp2>;
53 ti,audio-routing =
54 "Ext Spk", "PREDRIVEL",
55 "Ext Spk", "PREDRIVER",
56 "MAINMIC", "Main Mic",
57 "Main Mic", "Mic Bias 1";
58 };
59
60 gpio_keys {
61 compatible = "gpio-keys";
62
63 user {
64 label = "user";
65 gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
66 linux,code = <BTN_EXTRA>;
67 wakeup-source;
68 };
69 };
70
71 tfp410: encoder0 {
72 compatible = "ti,tfp410";
73 powerdown-gpios = <&twl_gpio 7 GPIO_ACTIVE_LOW>;
74
75 ports {
76 #address-cells = <1>;
77 #size-cells = <0>;
78
79 port@0 {
80 reg = <0>;
81
82 tfp410_in: endpoint {
83 remote-endpoint = <&dpi_dvi_out>;
84 };
85 };
86
87 port@1 {
88 reg = <1>;
89
90 tfp410_out: endpoint {
91 remote-endpoint = <&dvi_connector_in>;
92 };
93 };
94 };
95 };
96
97 dvi0: connector0 {
98 compatible = "dvi-connector";
99 label = "dvi";
100
101 digital;
102
103 ddc-i2c-bus = <&i2c2>;
104
105 port {
106 dvi_connector_in: endpoint {
107 remote-endpoint = <&tfp410_out>;
108 };
109 };
110 };
111
112 tv0: connector1 {
113 compatible = "svideo-connector";
114 label = "tv";
115
116 port {
117 tv_connector_in: endpoint {
118 remote-endpoint = <&venc_out>;
119 };
120 };
121 };
122};
123
124&i2c1 {
125 clock-frequency = <2600000>;
126
127 twl: twl@48 {
128 reg = <0x48>;
129 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
130
131 twl_audio: audio {
132 compatible = "ti,twl4030-audio";
133 codec {
134 };
135 };
136 };
137};
138
139&i2c2 {
140 clock-frequency = <400000>;
141};
142
143&i2c3 {
144 status = "disabled";
145};
146
147#include "twl4030.dtsi"
148#include "twl4030_omap3.dtsi"
149
150&mmc1 {
151 vmmc-supply = <&vmmc1>;
152 vqmmc-supply = <&vsim>;
153 bus-width = <8>;
154};
155
156&mmc2 {
157 status = "disabled";
158};
159
160&mmc3 {
161 status = "disabled";
162};
163
164&twl_gpio {
165 ti,use-leds;
166 /*
167 * pulldowns:
168 * BIT(1), BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
169 * BIT(15), BIT(16), BIT(17)
170 */
171 ti,pulldowns = <0x03a1c6>;
172};
173
174&twl_keypad {
175 linux,keymap = <MATRIX_KEY(0, 0, KEY_1)
176 MATRIX_KEY(1, 0, KEY_2)
177 MATRIX_KEY(2, 0, KEY_3)
178 MATRIX_KEY(0, 1, KEY_4)
179 MATRIX_KEY(1, 1, KEY_5)
180 MATRIX_KEY(2, 1, KEY_6)
181 MATRIX_KEY(3, 1, KEY_F5)
182 MATRIX_KEY(0, 2, KEY_7)
183 MATRIX_KEY(1, 2, KEY_8)
184 MATRIX_KEY(2, 2, KEY_9)
185 MATRIX_KEY(3, 2, KEY_F6)
186 MATRIX_KEY(0, 3, KEY_F7)
187 MATRIX_KEY(1, 3, KEY_0)
188 MATRIX_KEY(2, 3, KEY_F8)
189 MATRIX_KEY(4, 5, KEY_RESERVED)
190 MATRIX_KEY(4, 4, KEY_VOLUMEUP)
191 MATRIX_KEY(5, 5, KEY_VOLUMEDOWN)
192 >;
193};
194
195&wdt2 {
196 status = "disabled";
197};
198
199&mcbsp2 {
200 status = "okay";
201};
202
203&gpmc {
204 ranges = <0 0 0x30000000 0x1000000 /* CS0: 16MB for NAND */
205 6 0 0x2c000000 0x1000000>; /* CS6: 16MB for DM9000 */
206
207 nand@0,0 {
208 compatible = "ti,omap2-nand";
209 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
210 interrupt-parent = <&gpmc>;
211 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
212 <1 IRQ_TYPE_NONE>; /* termcount */
213 nand-bus-width = <16>;
214 gpmc,device-width = <2>;
215 ti,nand-ecc-opt = "sw";
216
217 gpmc,sync-clk-ps = <0>;
218 gpmc,cs-on-ns = <0>;
219 gpmc,cs-rd-off-ns = <44>;
220 gpmc,cs-wr-off-ns = <44>;
221 gpmc,adv-on-ns = <6>;
222 gpmc,adv-rd-off-ns = <34>;
223 gpmc,adv-wr-off-ns = <44>;
224 gpmc,we-off-ns = <40>;
225 gpmc,oe-off-ns = <54>;
226 gpmc,access-ns = <64>;
227 gpmc,rd-cycle-ns = <82>;
228 gpmc,wr-cycle-ns = <82>;
229 gpmc,wr-access-ns = <40>;
230 gpmc,wr-data-mux-bus-ns = <0>;
231
232 #address-cells = <1>;
233 #size-cells = <1>;
234
235 x-loader@0 {
236 label = "X-Loader";
237 reg = <0 0x80000>;
238 };
239
240 bootloaders@80000 {
241 label = "U-Boot";
242 reg = <0x80000 0x1e0000>;
243 };
244
245 bootloaders_env@260000 {
246 label = "U-Boot Env";
247 reg = <0x260000 0x20000>;
248 };
249
250 kernel@280000 {
251 label = "Kernel";
252 reg = <0x280000 0x400000>;
253 };
254
255 filesystem@680000 {
256 label = "File System";
257 reg = <0x680000 0xf980000>;
258 };
259 };
260
261 ethernet@6,0 {
262 compatible = "davicom,dm9000";
263 reg = <6 0x000 2
264 6 0x400 2>; /* CS6, offset 0 and 0x400, IO size 2 */
265 bank-width = <2>;
266 interrupt-parent = <&gpio1>;
267 interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
268 davicom,no-eeprom;
269
270 gpmc,mux-add-data = <0>;
271 gpmc,device-width = <1>;
272 gpmc,wait-pin = <0>;
273 gpmc,cycle2cycle-samecsen = <1>;
274 gpmc,cycle2cycle-diffcsen = <1>;
275
276 gpmc,cs-on-ns = <6>;
277 gpmc,cs-rd-off-ns = <180>;
278 gpmc,cs-wr-off-ns = <180>;
279 gpmc,adv-on-ns = <0>;
280 gpmc,adv-rd-off-ns = <18>;
281 gpmc,adv-wr-off-ns = <48>;
282 gpmc,oe-on-ns = <54>;
283 gpmc,oe-off-ns = <168>;
284 gpmc,we-on-ns = <54>;
285 gpmc,we-off-ns = <168>;
286 gpmc,rd-cycle-ns = <186>;
287 gpmc,wr-cycle-ns = <186>;
288 gpmc,access-ns = <144>;
289 gpmc,page-burst-access-ns = <24>;
290 gpmc,bus-turnaround-ns = <90>;
291 gpmc,cycle2cycle-delay-ns = <90>;
292 gpmc,wait-monitoring-ns = <0>;
293 gpmc,clk-activation-ns = <0>;
294 gpmc,wr-data-mux-bus-ns = <0>;
295 gpmc,wr-access-ns = <0>;
296 };
297};
298
299&omap3_pmx_core {
300 dss_dpi_pins: pinmux_dss_dpi_pins {
301 pinctrl-single,pins = <
302 OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
303 OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
304 OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
305 OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
306 OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
307 OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
308 OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
309 OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
310 OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
311 OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
312 OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
313 OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
314 OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
315 OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
316 OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
317 OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
318 OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
319 OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
320 OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
321 OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
322 OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
323 OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
324 OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
325 OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
326 OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
327 OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
328 OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
329 OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
330 >;
331 };
332};
333
334&vpll1 {
335 /* Needed for DSS */
336 regulator-name = "vdds_dsi";
337
338 regulator-min-microvolt = <1800000>;
339 regulator-max-microvolt = <1800000>;
340};
341
342&dss {
343 status = "ok";
344
345 pinctrl-names = "default";
346 pinctrl-0 = <&dss_dpi_pins>;
347
348 vdds_dsi-supply = <&vpll1>;
349 vdda_dac-supply = <&vdac>;
350
351 port {
352 dpi_dvi_out: endpoint {
353 remote-endpoint = <&tfp410_in>;
354 data-lines = <24>;
355 };
356 };
357};
358
359&venc {
360 status = "ok";
361
362 vdda-supply = <&vdac>;
363
364 port {
365 venc_out: endpoint {
366 remote-endpoint = <&tv_connector_in>;
367 ti,channels = <2>;
368 };
369 };
370};