1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
4 */
5 /dts-v1/;
6
7 #include "omap36xx.dtsi"
8
9 / {
10 model = "TI OMAP3 BeagleBoard xM";
11 compatible = "ti,omap3-beagle-xm", "ti,omap3630", "ti,omap3";
12
13 cpus {
14 cpu@0 {
15 cpu0-supply = <&vcc>;
16 };
17 };
18
19 memory@80000000 {
20 device_type = "memory";
21 reg = <0x80000000 0x20000000>; /* 512 MB */
22 };
23
24 aliases {
25 display0 = &dvi0;
26 display1 = &tv0;
27 ethernet = ðernet;
28 };
29
30 /* fixed 26MHz oscillator */
31 hfclk_26m: oscillator {
32 #clock-cells = <0>;
33 compatible = "fixed-clock";
34 clock-frequency = <26000000>;
35 };
36
37 led-controller-1 {
38 compatible = "gpio-leds";
39
40 led-1 {
41 label = "beagleboard::usr0";
42 gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* 150 -> D6 LED */
43 linux,default-trigger = "heartbeat";
44 };
45
46 led-2 {
47 label = "beagleboard::usr1";
48 gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; /* 149 -> D7 LED */
49 linux,default-trigger = "mmc0";
50 };
51 };
52
53 led-controller-2 {
54 compatible = "pwm-leds";
55
56 led-3 {
57 label = "beagleboard::pmu_stat";
58 pwms = <&twl_pwmled 1 7812500>;
59 max-brightness = <127>;
60 };
61 };
62
63 sound {
64 compatible = "ti,omap-twl4030";
65 ti,model = "omap3beagle";
66
67 ti,mcbsp = <&mcbsp2>;
68 };
69
70 gpio_keys {
71 compatible = "gpio-keys";
72
73 user {
74 label = "user";
75 gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
76 linux,code = <0x114>;
77 wakeup-source;
78 };
79
80 };
81
82 /* HS USB Port 2 Power */
83 hsusb2_power: hsusb2_power_reg {
84 compatible = "regulator-fixed";
85 regulator-name = "hsusb2_vbus";
86 regulator-min-microvolt = <3300000>;
87 regulator-max-microvolt = <3300000>;
88 gpio = <&twl_gpio 18 GPIO_ACTIVE_HIGH>; /* GPIO LEDA */
89 startup-delay-us = <70000>;
90 };
91
92 /* HS USB Host PHY on PORT 2 */
93 hsusb2_phy: hsusb2-phy-pins {
94 compatible = "usb-nop-xceiv";
95 reset-gpios = <&gpio5 19 GPIO_ACTIVE_LOW>; /* gpio_147 */
96 vcc-supply = <&hsusb2_power>;
97 #phy-cells = <0>;
98 };
99
100 tfp410: encoder0 {
101 compatible = "ti,tfp410";
102 powerdown-gpios = <&twl_gpio 2 GPIO_ACTIVE_LOW>;
103
104 /* XXX pinctrl from twl */
105
106 ports {
107 #address-cells = <1>;
108 #size-cells = <0>;
109
110 port@0 {
111 reg = <0>;
112
113 tfp410_in: endpoint {
114 remote-endpoint = <&dpi_out>;
115 };
116 };
117
118 port@1 {
119 reg = <1>;
120
121 tfp410_out: endpoint {
122 remote-endpoint = <&dvi_connector_in>;
123 };
124 };
125 };
126 };
127
128 dvi0: connector0 {
129 compatible = "dvi-connector";
130 label = "dvi";
131
132 digital;
133
134 ddc-i2c-bus = <&i2c3>;
135
136 port {
137 dvi_connector_in: endpoint {
138 remote-endpoint = <&tfp410_out>;
139 };
140 };
141 };
142
143 tv0: connector1 {
144 compatible = "svideo-connector";
145 label = "tv";
146
147 port {
148 tv_connector_in: endpoint {
149 remote-endpoint = <&venc_out>;
150 };
151 };
152 };
153
154 etb@5401b000 {
155 compatible = "arm,coresight-etb10", "arm,primecell";
156 reg = <0x5401b000 0x1000>;
157
158 clocks = <&emu_src_ck>;
159 clock-names = "apb_pclk";
160 in-ports {
161 port {
162 etb_in: endpoint {
163 remote-endpoint = <&etm_out>;
164 };
165 };
166 };
167 };
168
169 etm@54010000 {
170 compatible = "arm,coresight-etm3x", "arm,primecell";
171 reg = <0x54010000 0x1000>;
172
173 clocks = <&emu_src_ck>;
174 clock-names = "apb_pclk";
175 out-ports {
176 port {
177 etm_out: endpoint {
178 remote-endpoint = <&etb_in>;
179 };
180 };
181 };
182 };
183 };
184
185 &omap3_pmx_wkup {
186 gpio1_pins: gpio1-pins {
187 pinctrl-single,pins = <
188 OMAP3_WKUP_IOPAD(0x2a0e, PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE4) /* sys_boot2.gpio_4 */
189 >;
190 };
191
192 dss_dpi_pins2: dss-dpi1-pins {
193 pinctrl-single,pins = <
194 OMAP3_WKUP_IOPAD(0x2a0a, PIN_OUTPUT | MUX_MODE3) /* sys_boot0.dss_data18 */
195 OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE3) /* sys_boot1.dss_data19 */
196 OMAP3_WKUP_IOPAD(0x2a10, PIN_OUTPUT | MUX_MODE3) /* sys_boot3.dss_data20 */
197 OMAP3_WKUP_IOPAD(0x2a12, PIN_OUTPUT | MUX_MODE3) /* sys_boot4.dss_data21 */
198 OMAP3_WKUP_IOPAD(0x2a14, PIN_OUTPUT | MUX_MODE3) /* sys_boot5.dss_data22 */
199 OMAP3_WKUP_IOPAD(0x2a16, PIN_OUTPUT | MUX_MODE3) /* sys_boot6.dss_data23 */
200 >;
201 };
202 };
203
204 &omap3_pmx_core {
205 pinctrl-names = "default";
206 pinctrl-0 = <
207 &hsusb2_pins
208 >;
209
210 uart3_pins: uart3-pins {
211 pinctrl-single,pins = <
212 OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
213 OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx OUTPUT | MODE0 */
214 >;
215 };
216
217 hsusb2_pins: hsusb2-pins {
218 pinctrl-single,pins = <
219 OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */
220 OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */
221 OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */
222 OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */
223 OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */
224 OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */
225 >;
226 };
227
228 dss_dpi_pins1: dss-dpi2-pins {
229 pinctrl-single,pins = <
230 OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
231 OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
232 OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
233 OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
234
235 OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
236 OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
237 OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
238 OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
239 OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
240 OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
241 OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
242 OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
243 OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
244 OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
245 OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
246 OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
247
248 OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE3) /* dss_data18.dss_data0 */
249 OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE3) /* dss_data19.dss_data1 */
250 OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE3) /* dss_data20.dss_data2 */
251 OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE3) /* dss_data21.dss_data3 */
252 OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE3) /* dss_data22.dss_data4 */
253 OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE3) /* dss_data23.dss_data5 */
254 >;
255 };
256 };
257
258 &omap3_pmx_core2 {
259 pinctrl-names = "default";
260 pinctrl-0 = <
261 &hsusb2_2_pins
262 >;
263
264 hsusb2_2_pins: hsusb2-2-pins {
265 pinctrl-single,pins = <
266 OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */
267 OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */
268 OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */
269 OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */
270 OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */
271 OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */
272 >;
273 };
274 };
275
276 &i2c1 {
277 clock-frequency = <2600000>;
278
279 twl: twl@48 {
280 reg = <0x48>;
281 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
282 interrupt-parent = <&intc>;
283
284 clocks = <&hfclk_26m>;
285 clock-names = "fck";
286
287 twl_audio: audio {
288 compatible = "ti,twl4030-audio";
289 codec {
290 };
291 };
292
293 twl_power: power {
294 compatible = "ti,twl4030-power-beagleboard-xm", "ti,twl4030-power-idle-osc-off";
295 ti,use_poweroff;
296 };
297 };
298 };
299
300 #include "twl4030.dtsi"
301 #include "twl4030_omap3.dtsi"
302
303 &i2c2 {
304 clock-frequency = <400000>;
305 };
306
307 &i2c3 {
308 clock-frequency = <100000>;
309 };
310
311 &mmc1 {
312 vmmc-supply = <&vmmc1>;
313 vqmmc-supply = <&vsim>;
314 bus-width = <8>;
315 };
316
317 &mmc2 {
318 status = "disabled";
319 };
320
321 &mmc3 {
322 status = "disabled";
323 };
324
325 &twl_gpio {
326 ti,use-leds;
327 /* pullups: BIT(1) */
328 ti,pullups = <0x000002>;
329 /*
330 * pulldowns:
331 * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
332 * BIT(15), BIT(16), BIT(17)
333 */
334 ti,pulldowns = <0x03a1c4>;
335 };
336
337 &usb_otg_hs {
338 interface-type = <0>;
339 usb-phy = <&usb2_phy>;
340 phys = <&usb2_phy>;
341 phy-names = "usb2-phy";
342 mode = <3>;
343 power = <50>;
344 };
345
346 &uart3 {
347 interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
348 pinctrl-names = "default";
349 pinctrl-0 = <&uart3_pins>;
350 };
351
352 &gpio1 {
353 pinctrl-names = "default";
354 pinctrl-0 = <&gpio1_pins>;
355 };
356
357 &usbhshost {
358 port2-mode = "ehci-phy";
359 };
360
361 &usbhsehci {
362 phys = <0 &hsusb2_phy>;
363
364 #address-cells = <1>;
365 #size-cells = <0>;
366
367 hub@2 {
368 compatible = "usb424,9514";
369 reg = <2>;
370 #address-cells = <1>;
371 #size-cells = <0>;
372
373 ethernet: ethernet@1 {
374 compatible = "usb424,ec00";
375 reg = <1>;
376 };
377 };
378 };
379
380 &vaux2 {
381 regulator-name = "usb_1v8";
382 regulator-min-microvolt = <1800000>;
383 regulator-max-microvolt = <1800000>;
384 regulator-always-on;
385 };
386
387 &mcbsp2 {
388 status = "okay";
389 };
390
391 &dss {
392 status = "okay";
393
394 pinctrl-names = "default";
395 pinctrl-0 = <
396 &dss_dpi_pins1
397 &dss_dpi_pins2
398 >;
399
400 port {
401 dpi_out: endpoint {
402 remote-endpoint = <&tfp410_in>;
403 data-lines = <24>;
404 };
405 };
406 };
407
408 &venc {
409 status = "okay";
410
411 vdda-supply = <&vdac>;
412
413 port {
414 venc_out: endpoint {
415 remote-endpoint = <&tv_connector_in>;
416 ti,channels = <2>;
417 };
418 };
419 };
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