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1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2011-2013 Texas Instruments Incorporated - https://www.ti.com/
4 */
5#include <dt-bindings/input/input.h>
6#include "elpida_ecb240abacn.dtsi"
7#include "omap4-mcpdm.dtsi"
8
9/ {
10 memory@80000000 {
11 device_type = "memory";
12 reg = <0x80000000 0x40000000>; /* 1 GB */
13 };
14
15 reserved-memory {
16 #address-cells = <1>;
17 #size-cells = <1>;
18 ranges;
19
20 dsp_memory_region: dsp-memory@98000000 {
21 compatible = "shared-dma-pool";
22 reg = <0x98000000 0x800000>;
23 reusable;
24 status = "okay";
25 };
26
27 ipu_memory_region: ipu-memory@98800000 {
28 compatible = "shared-dma-pool";
29 reg = <0x98800000 0x7000000>;
30 reusable;
31 status = "okay";
32 };
33 };
34
35 chosen {
36 stdout-path = &uart3;
37 };
38
39 aliases {
40 display0 = &dvi0;
41 display1 = &hdmi0;
42 ethernet = ðernet;
43 };
44
45 leds: leds {
46 compatible = "gpio-leds";
47 pinctrl-names = "default";
48 pinctrl-0 = <
49 &led_wkgpio_pins
50 >;
51
52 led-heartbeat {
53 label = "pandaboard::status1";
54 gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
55 linux,default-trigger = "heartbeat";
56 };
57
58 led-mmc {
59 label = "pandaboard::status2";
60 gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
61 linux,default-trigger = "mmc0";
62 };
63 };
64
65 gpio_keys: gpio_keys {
66 compatible = "gpio-keys";
67 pinctrl-names = "default";
68 pinctrl-0 = <
69 &button_pins
70 >;
71
72 buttonS2 {
73 label = "button S2";
74 gpios = <&gpio4 25 GPIO_ACTIVE_LOW>; /* gpio_121 */
75 linux,code = <BTN_0>;
76 wakeup-source;
77 };
78 };
79
80 sound: sound {
81 compatible = "ti,abe-twl6040";
82 ti,model = "PandaBoard";
83
84 ti,mclk-freq = <38400000>;
85
86 ti,mcpdm = <&mcpdm>;
87
88 ti,twl6040 = <&twl6040>;
89
90 /* Audio routing */
91 ti,audio-routing =
92 "Headset Stereophone", "HSOL",
93 "Headset Stereophone", "HSOR",
94 "Ext Spk", "HFL",
95 "Ext Spk", "HFR",
96 "Line Out", "AUXL",
97 "Line Out", "AUXR",
98 "HSMIC", "Headset Mic",
99 "Headset Mic", "Headset Mic Bias",
100 "AFML", "Line In",
101 "AFMR", "Line In";
102 };
103
104 /* HS USB Port 1 Power */
105 hsusb1_power: hsusb1_power_reg {
106 compatible = "regulator-fixed";
107 regulator-name = "hsusb1_vbus";
108 regulator-min-microvolt = <3300000>;
109 regulator-max-microvolt = <3300000>;
110 gpio = <&gpio1 1 GPIO_ACTIVE_HIGH>; /* gpio_1 */
111 startup-delay-us = <70000>;
112 enable-active-high;
113 /*
114 * boot-on is required along with always-on as the
115 * regulator framework doesn't enable the regulator
116 * if boot-on is not there.
117 */
118 regulator-always-on;
119 regulator-boot-on;
120 };
121
122 /* HS USB Host PHY on PORT 1 */
123 hsusb1_phy: hsusb1_phy {
124 compatible = "usb-nop-xceiv";
125 reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; /* gpio_62 */
126 #phy-cells = <0>;
127 vcc-supply = <&hsusb1_power>;
128 clocks = <&auxclk3_ck>;
129 clock-names = "main_clk";
130 clock-frequency = <19200000>;
131 };
132
133 /* regulator for wl12xx on sdio5 */
134 wl12xx_vmmc: wl12xx_vmmc {
135 pinctrl-names = "default";
136 pinctrl-0 = <&wl12xx_gpio>;
137 compatible = "regulator-fixed";
138 regulator-name = "vwl1271";
139 regulator-min-microvolt = <1800000>;
140 regulator-max-microvolt = <1800000>;
141 gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>;
142 startup-delay-us = <70000>;
143 enable-active-high;
144 };
145
146 tfp410: encoder0 {
147 compatible = "ti,tfp410";
148 powerdown-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; /* gpio_0 */
149
150 ports {
151 #address-cells = <1>;
152 #size-cells = <0>;
153
154 port@0 {
155 reg = <0>;
156
157 tfp410_in: endpoint {
158 remote-endpoint = <&dpi_out>;
159 };
160 };
161
162 port@1 {
163 reg = <1>;
164
165 tfp410_out: endpoint {
166 remote-endpoint = <&dvi_connector_in>;
167 };
168 };
169 };
170 };
171
172 dvi0: connector0 {
173 compatible = "dvi-connector";
174 label = "dvi";
175
176 digital;
177
178 ddc-i2c-bus = <&i2c3>;
179
180 port {
181 dvi_connector_in: endpoint {
182 remote-endpoint = <&tfp410_out>;
183 };
184 };
185 };
186
187 tpd12s015: encoder1 {
188 compatible = "ti,tpd12s015";
189
190 gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>, /* 60, CT CP HPD */
191 <&gpio2 9 GPIO_ACTIVE_HIGH>, /* 41, LS OE */
192 <&gpio2 31 GPIO_ACTIVE_HIGH>; /* 63, HPD */
193
194 ports {
195 #address-cells = <1>;
196 #size-cells = <0>;
197
198 port@0 {
199 reg = <0>;
200
201 tpd12s015_in: endpoint {
202 remote-endpoint = <&hdmi_out>;
203 };
204 };
205
206 port@1 {
207 reg = <1>;
208
209 tpd12s015_out: endpoint {
210 remote-endpoint = <&hdmi_connector_in>;
211 };
212 };
213 };
214 };
215
216 hdmi0: connector1 {
217 compatible = "hdmi-connector";
218 label = "hdmi";
219
220 type = "a";
221
222 port {
223 hdmi_connector_in: endpoint {
224 remote-endpoint = <&tpd12s015_out>;
225 };
226 };
227 };
228};
229
230&omap4_pmx_core {
231 pinctrl-names = "default";
232 pinctrl-0 = <
233 &dss_dpi_pins
234 &tfp410_pins
235 &dss_hdmi_pins
236 &tpd12s015_pins
237 &hsusbb1_pins
238 >;
239
240 twl6040_pins: pinmux_twl6040_pins {
241 pinctrl-single,pins = <
242 OMAP4_IOPAD(0x120, PIN_OUTPUT | MUX_MODE3) /* hdq_sio.gpio_127 */
243 OMAP4_IOPAD(0x1a0, PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */
244 >;
245 };
246
247 mcbsp1_pins: pinmux_mcbsp1_pins {
248 pinctrl-single,pins = <
249 OMAP4_IOPAD(0x0fe, PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
250 OMAP4_IOPAD(0x100, PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dr.abe_mcbsp1_dr */
251 OMAP4_IOPAD(0x102, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dx.abe_mcbsp1_dx */
252 OMAP4_IOPAD(0x104, PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_fsx.abe_mcbsp1_fsx */
253 >;
254 };
255
256 dss_dpi_pins: pinmux_dss_dpi_pins {
257 pinctrl-single,pins = <
258 OMAP4_IOPAD(0x162, PIN_OUTPUT | MUX_MODE5) /* dispc2_data23 */
259 OMAP4_IOPAD(0x164, PIN_OUTPUT | MUX_MODE5) /* dispc2_data22 */
260 OMAP4_IOPAD(0x166, PIN_OUTPUT | MUX_MODE5) /* dispc2_data21 */
261 OMAP4_IOPAD(0x168, PIN_OUTPUT | MUX_MODE5) /* dispc2_data20 */
262 OMAP4_IOPAD(0x16a, PIN_OUTPUT | MUX_MODE5) /* dispc2_data19 */
263 OMAP4_IOPAD(0x16c, PIN_OUTPUT | MUX_MODE5) /* dispc2_data18 */
264 OMAP4_IOPAD(0x16e, PIN_OUTPUT | MUX_MODE5) /* dispc2_data15 */
265 OMAP4_IOPAD(0x170, PIN_OUTPUT | MUX_MODE5) /* dispc2_data14 */
266 OMAP4_IOPAD(0x172, PIN_OUTPUT | MUX_MODE5) /* dispc2_data13 */
267 OMAP4_IOPAD(0x174, PIN_OUTPUT | MUX_MODE5) /* dispc2_data12 */
268 OMAP4_IOPAD(0x176, PIN_OUTPUT | MUX_MODE5) /* dispc2_data11 */
269
270 OMAP4_IOPAD(0x1b4, PIN_OUTPUT | MUX_MODE5) /* dispc2_data10 */
271 OMAP4_IOPAD(0x1b6, PIN_OUTPUT | MUX_MODE5) /* dispc2_data9 */
272 OMAP4_IOPAD(0x1b8, PIN_OUTPUT | MUX_MODE5) /* dispc2_data16 */
273 OMAP4_IOPAD(0x1ba, PIN_OUTPUT | MUX_MODE5) /* dispc2_data17 */
274 OMAP4_IOPAD(0x1bc, PIN_OUTPUT | MUX_MODE5) /* dispc2_hsync */
275 OMAP4_IOPAD(0x1be, PIN_OUTPUT | MUX_MODE5) /* dispc2_pclk */
276 OMAP4_IOPAD(0x1c0, PIN_OUTPUT | MUX_MODE5) /* dispc2_vsync */
277 OMAP4_IOPAD(0x1c2, PIN_OUTPUT | MUX_MODE5) /* dispc2_de */
278 OMAP4_IOPAD(0x1c4, PIN_OUTPUT | MUX_MODE5) /* dispc2_data8 */
279 OMAP4_IOPAD(0x1c6, PIN_OUTPUT | MUX_MODE5) /* dispc2_data7 */
280 OMAP4_IOPAD(0x1c8, PIN_OUTPUT | MUX_MODE5) /* dispc2_data6 */
281 OMAP4_IOPAD(0x1ca, PIN_OUTPUT | MUX_MODE5) /* dispc2_data5 */
282 OMAP4_IOPAD(0x1cc, PIN_OUTPUT | MUX_MODE5) /* dispc2_data4 */
283 OMAP4_IOPAD(0x1ce, PIN_OUTPUT | MUX_MODE5) /* dispc2_data3 */
284
285 OMAP4_IOPAD(0x1d0, PIN_OUTPUT | MUX_MODE5) /* dispc2_data2 */
286 OMAP4_IOPAD(0x1d2, PIN_OUTPUT | MUX_MODE5) /* dispc2_data1 */
287 OMAP4_IOPAD(0x1d4, PIN_OUTPUT | MUX_MODE5) /* dispc2_data0 */
288 >;
289 };
290
291 tfp410_pins: pinmux_tfp410_pins {
292 pinctrl-single,pins = <
293 OMAP4_IOPAD(0x184, PIN_OUTPUT | MUX_MODE3) /* gpio_0 */
294 >;
295 };
296
297 dss_hdmi_pins: pinmux_dss_hdmi_pins {
298 pinctrl-single,pins = <
299 OMAP4_IOPAD(0x09a, PIN_INPUT | MUX_MODE0) /* hdmi_cec.hdmi_cec */
300 OMAP4_IOPAD(0x09c, PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_scl.hdmi_scl */
301 OMAP4_IOPAD(0x09e, PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_sda.hdmi_sda */
302 >;
303 };
304
305 tpd12s015_pins: pinmux_tpd12s015_pins {
306 pinctrl-single,pins = <
307 OMAP4_IOPAD(0x062, PIN_OUTPUT | MUX_MODE3) /* gpmc_a17.gpio_41 */
308 OMAP4_IOPAD(0x088, PIN_OUTPUT | MUX_MODE3) /* gpmc_nbe1.gpio_60 */
309 OMAP4_IOPAD(0x098, PIN_INPUT_PULLDOWN | MUX_MODE3) /* hdmi_hpd.gpio_63 */
310 >;
311 };
312
313 hsusbb1_pins: pinmux_hsusbb1_pins {
314 pinctrl-single,pins = <
315 OMAP4_IOPAD(0x0c2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
316 OMAP4_IOPAD(0x0c4, PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
317 OMAP4_IOPAD(0x0c6, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */
318 OMAP4_IOPAD(0x0c8, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */
319 OMAP4_IOPAD(0x0ca, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */
320 OMAP4_IOPAD(0x0cc, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */
321 OMAP4_IOPAD(0x0ce, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */
322 OMAP4_IOPAD(0x0d0, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */
323 OMAP4_IOPAD(0x0d2, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */
324 OMAP4_IOPAD(0x0d4, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */
325 OMAP4_IOPAD(0x0d6, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */
326 OMAP4_IOPAD(0x0d8, PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */
327 >;
328 };
329
330 i2c1_pins: pinmux_i2c1_pins {
331 pinctrl-single,pins = <
332 OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
333 OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
334 >;
335 };
336
337 i2c2_pins: pinmux_i2c2_pins {
338 pinctrl-single,pins = <
339 OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */
340 OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */
341 >;
342 };
343
344 i2c3_pins: pinmux_i2c3_pins {
345 pinctrl-single,pins = <
346 OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
347 OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
348 >;
349 };
350
351 i2c4_pins: pinmux_i2c4_pins {
352 pinctrl-single,pins = <
353 OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
354 OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
355 >;
356 };
357
358 /*
359 * wl12xx GPIO outputs for WLAN_EN, BT_EN, FM_EN, BT_WAKEUP
360 * REVISIT: Are the pull-ups needed for GPIO 48 and 49?
361 */
362 wl12xx_gpio: pinmux_wl12xx_gpio {
363 pinctrl-single,pins = <
364 OMAP4_IOPAD(0x066, PIN_OUTPUT | MUX_MODE3) /* gpmc_a19.gpio_43 */
365 OMAP4_IOPAD(0x06c, PIN_OUTPUT | MUX_MODE3) /* gpmc_a22.gpio_46 */
366 OMAP4_IOPAD(0x070, PIN_OUTPUT_PULLUP | MUX_MODE3) /* gpmc_a24.gpio_48 */
367 OMAP4_IOPAD(0x072, PIN_OUTPUT_PULLUP | MUX_MODE3) /* gpmc_a25.gpio_49 */
368 >;
369 };
370
371 /* wl12xx GPIO inputs and SDIO pins */
372 wl12xx_pins: pinmux_wl12xx_pins {
373 pinctrl-single,pins = <
374 OMAP4_IOPAD(0x078, PIN_INPUT | MUX_MODE3) /* gpmc_ncs2.gpio_52 */
375 OMAP4_IOPAD(0x07a, PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */
376 OMAP4_IOPAD(0x148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_clk.sdmmc5_clk */
377 OMAP4_IOPAD(0x14a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_cmd.sdmmc5_cmd */
378 OMAP4_IOPAD(0x14c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat0.sdmmc5_dat0 */
379 OMAP4_IOPAD(0x14e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat1.sdmmc5_dat1 */
380 OMAP4_IOPAD(0x150, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat2.sdmmc5_dat2 */
381 OMAP4_IOPAD(0x152, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat3.sdmmc5_dat3 */
382 >;
383 };
384
385 button_pins: pinmux_button_pins {
386 pinctrl-single,pins = <
387 OMAP4_IOPAD(0x114, PIN_INPUT_PULLUP | MUX_MODE3) /* gpio_121 */
388 >;
389 };
390};
391
392&omap4_pmx_wkup {
393 led_wkgpio_pins: pinmux_leds_wkpins {
394 pinctrl-single,pins = <
395 OMAP4_IOPAD(0x05a, PIN_OUTPUT | MUX_MODE3) /* gpio_wk7 */
396 OMAP4_IOPAD(0x05c, PIN_OUTPUT | MUX_MODE3) /* gpio_wk8 */
397 >;
398 };
399};
400
401&i2c1 {
402 pinctrl-names = "default";
403 pinctrl-0 = <&i2c1_pins>;
404
405 clock-frequency = <400000>;
406
407 twl: twl@48 {
408 reg = <0x48>;
409 /* IRQ# = 7 */
410 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
411 };
412
413 twl6040: twl@4b {
414 compatible = "ti,twl6040";
415 #clock-cells = <0>;
416 reg = <0x4b>;
417
418 pinctrl-names = "default";
419 pinctrl-0 = <&twl6040_pins>;
420
421 /* IRQ# = 119 */
422 interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_2N cascaded to gic */
423 ti,audpwron-gpio = <&gpio4 31 GPIO_ACTIVE_HIGH>; /* gpio line 127 */
424
425 vio-supply = <&v1v8>;
426 v2v1-supply = <&v2v1>;
427 enable-active-high;
428 };
429};
430
431#include "twl6030.dtsi"
432#include "twl6030_omap4.dtsi"
433
434&i2c2 {
435 pinctrl-names = "default";
436 pinctrl-0 = <&i2c2_pins>;
437
438 clock-frequency = <400000>;
439};
440
441&i2c3 {
442 pinctrl-names = "default";
443 pinctrl-0 = <&i2c3_pins>;
444
445 clock-frequency = <100000>;
446
447 /*
448 * Display monitor features are burnt in their EEPROM as EDID data.
449 * The EEPROM is connected as I2C slave device.
450 */
451 eeprom@50 {
452 compatible = "ti,eeprom";
453 reg = <0x50>;
454 };
455};
456
457&i2c4 {
458 pinctrl-names = "default";
459 pinctrl-0 = <&i2c4_pins>;
460
461 clock-frequency = <400000>;
462};
463
464&mmc1 {
465 vmmc-supply = <&vmmc>;
466 bus-width = <8>;
467};
468
469&mmc2 {
470 status = "disabled";
471};
472
473&mmc3 {
474 status = "disabled";
475};
476
477&mmc4 {
478 status = "disabled";
479};
480
481&mmc5 {
482 pinctrl-names = "default";
483 pinctrl-0 = <&wl12xx_pins>;
484 vmmc-supply = <&wl12xx_vmmc>;
485 interrupts-extended = <&wakeupgen GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH
486 &omap4_pmx_core 0x10e>;
487 non-removable;
488 bus-width = <4>;
489 cap-power-off-card;
490
491 #address-cells = <1>;
492 #size-cells = <0>;
493 wlcore: wlcore@2 {
494 compatible = "ti,wl1271";
495 reg = <2>;
496 /* gpio_53 with gpmc_ncs3 pad as wakeup */
497 interrupts-extended = <&gpio2 21 IRQ_TYPE_LEVEL_HIGH>,
498 <&omap4_pmx_core 0x3a>;
499 interrupt-names = "irq", "wakeup";
500 ref-clock-frequency = <38400000>;
501 };
502};
503
504&emif1 {
505 cs1-used;
506 device-handle = <&elpida_ECB240ABACN>;
507};
508
509&emif2 {
510 cs1-used;
511 device-handle = <&elpida_ECB240ABACN>;
512};
513
514&mcbsp1 {
515 pinctrl-names = "default";
516 pinctrl-0 = <&mcbsp1_pins>;
517 status = "okay";
518};
519
520&twl_usb_comparator {
521 usb-supply = <&vusb>;
522};
523
524&uart2 {
525 interrupts-extended = <&wakeupgen GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH
526 &omap4_pmx_core OMAP4_UART2_RX>;
527};
528
529&uart3 {
530 interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH
531 &omap4_pmx_core OMAP4_UART3_RX>;
532};
533
534&uart4 {
535 interrupts-extended = <&wakeupgen GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH
536 &omap4_pmx_core OMAP4_UART4_RX>;
537};
538
539&usb_otg_hs {
540 interface-type = <1>;
541 mode = <3>;
542 power = <50>;
543};
544
545&usbhshost {
546 port1-mode = "ehci-phy";
547};
548
549&usbhsehci {
550 phys = <&hsusb1_phy>;
551
552 #address-cells = <1>;
553 #size-cells = <0>;
554
555 hub@1 {
556 compatible = "usb424,9514";
557 reg = <1>;
558 #address-cells = <1>;
559 #size-cells = <0>;
560
561 ethernet: ethernet@1 {
562 compatible = "usb424,ec00";
563 reg = <1>;
564 };
565 };
566};
567
568&dss {
569 status = "okay";
570
571 port {
572 dpi_out: endpoint {
573 remote-endpoint = <&tfp410_in>;
574 data-lines = <24>;
575 };
576 };
577};
578
579&dsi2 {
580 status = "okay";
581 vdd-supply = <&vcxio>;
582};
583
584&hdmi {
585 status = "okay";
586 vdda-supply = <&vdac>;
587
588 port {
589 hdmi_out: endpoint {
590 remote-endpoint = <&tpd12s015_in>;
591 };
592 };
593};
594
595&dsp {
596 status = "okay";
597 memory-region = <&dsp_memory_region>;
598 ti,timers = <&timer5>;
599 ti,watchdog-timers = <&timer6>;
600};
601
602&ipu {
603 status = "okay";
604 memory-region = <&ipu_memory_region>;
605 ti,timers = <&timer3>;
606 ti,watchdog-timers = <&timer9>, <&timer11>;
607};
1/*
2 * Copyright (C) 2011-2013 Texas Instruments Incorporated - http://www.ti.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#include "elpida_ecb240abacn.dtsi"
9
10/ {
11 model = "TI OMAP4 PandaBoard";
12 compatible = "ti,omap4-panda", "ti,omap4430", "ti,omap4";
13
14 memory {
15 device_type = "memory";
16 reg = <0x80000000 0x40000000>; /* 1 GB */
17 };
18
19 aliases {
20 display0 = &dvi0;
21 display1 = &hdmi0;
22 };
23
24 leds: leds {
25 compatible = "gpio-leds";
26 pinctrl-names = "default";
27 pinctrl-0 = <
28 &led_wkgpio_pins
29 >;
30
31 heartbeat {
32 label = "pandaboard::status1";
33 gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
34 linux,default-trigger = "heartbeat";
35 };
36
37 mmc {
38 label = "pandaboard::status2";
39 gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
40 linux,default-trigger = "mmc0";
41 };
42 };
43
44 sound: sound {
45 compatible = "ti,abe-twl6040";
46 ti,model = "PandaBoard";
47
48 ti,mclk-freq = <38400000>;
49
50 ti,mcpdm = <&mcpdm>;
51
52 ti,twl6040 = <&twl6040>;
53
54 /* Audio routing */
55 ti,audio-routing =
56 "Headset Stereophone", "HSOL",
57 "Headset Stereophone", "HSOR",
58 "Ext Spk", "HFL",
59 "Ext Spk", "HFR",
60 "Line Out", "AUXL",
61 "Line Out", "AUXR",
62 "HSMIC", "Headset Mic",
63 "Headset Mic", "Headset Mic Bias",
64 "AFML", "Line In",
65 "AFMR", "Line In";
66 };
67
68 /* HS USB Port 1 Power */
69 hsusb1_power: hsusb1_power_reg {
70 compatible = "regulator-fixed";
71 regulator-name = "hsusb1_vbus";
72 regulator-min-microvolt = <3300000>;
73 regulator-max-microvolt = <3300000>;
74 gpio = <&gpio1 1 0>; /* gpio_1 */
75 startup-delay-us = <70000>;
76 enable-active-high;
77 /*
78 * boot-on is required along with always-on as the
79 * regulator framework doesn't enable the regulator
80 * if boot-on is not there.
81 */
82 regulator-always-on;
83 regulator-boot-on;
84 };
85
86 /* HS USB Host PHY on PORT 1 */
87 hsusb1_phy: hsusb1_phy {
88 compatible = "usb-nop-xceiv";
89 reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; /* gpio_62 */
90 vcc-supply = <&hsusb1_power>;
91 clocks = <&auxclk3_ck>;
92 clock-names = "main_clk";
93 clock-frequency = <19200000>;
94 };
95
96 /* regulator for wl12xx on sdio5 */
97 wl12xx_vmmc: wl12xx_vmmc {
98 pinctrl-names = "default";
99 pinctrl-0 = <&wl12xx_gpio>;
100 compatible = "regulator-fixed";
101 regulator-name = "vwl1271";
102 regulator-min-microvolt = <1800000>;
103 regulator-max-microvolt = <1800000>;
104 gpio = <&gpio2 11 0>;
105 startup-delay-us = <70000>;
106 enable-active-high;
107 };
108
109 tfp410: encoder@0 {
110 compatible = "ti,tfp410";
111 powerdown-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; /* gpio_0 */
112
113 ports {
114 #address-cells = <1>;
115 #size-cells = <0>;
116
117 port@0 {
118 reg = <0>;
119
120 tfp410_in: endpoint@0 {
121 remote-endpoint = <&dpi_out>;
122 };
123 };
124
125 port@1 {
126 reg = <1>;
127
128 tfp410_out: endpoint@0 {
129 remote-endpoint = <&dvi_connector_in>;
130 };
131 };
132 };
133 };
134
135 dvi0: connector@0 {
136 compatible = "dvi-connector";
137 label = "dvi";
138
139 digital;
140
141 ddc-i2c-bus = <&i2c3>;
142
143 port {
144 dvi_connector_in: endpoint {
145 remote-endpoint = <&tfp410_out>;
146 };
147 };
148 };
149
150 tpd12s015: encoder@1 {
151 compatible = "ti,tpd12s015";
152
153 gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>, /* 60, CT CP HPD */
154 <&gpio2 9 GPIO_ACTIVE_HIGH>, /* 41, LS OE */
155 <&gpio2 31 GPIO_ACTIVE_HIGH>; /* 63, HPD */
156
157 ports {
158 #address-cells = <1>;
159 #size-cells = <0>;
160
161 port@0 {
162 reg = <0>;
163
164 tpd12s015_in: endpoint@0 {
165 remote-endpoint = <&hdmi_out>;
166 };
167 };
168
169 port@1 {
170 reg = <1>;
171
172 tpd12s015_out: endpoint@0 {
173 remote-endpoint = <&hdmi_connector_in>;
174 };
175 };
176 };
177 };
178
179 hdmi0: connector@1 {
180 compatible = "hdmi-connector";
181 label = "hdmi";
182
183 type = "a";
184
185 port {
186 hdmi_connector_in: endpoint {
187 remote-endpoint = <&tpd12s015_out>;
188 };
189 };
190 };
191};
192
193&omap4_pmx_core {
194 pinctrl-names = "default";
195 pinctrl-0 = <
196 &dss_dpi_pins
197 &tfp410_pins
198 &dss_hdmi_pins
199 &tpd12s015_pins
200 &hsusbb1_pins
201 >;
202
203 twl6040_pins: pinmux_twl6040_pins {
204 pinctrl-single,pins = <
205 0xe0 (PIN_OUTPUT | MUX_MODE3) /* hdq_sio.gpio_127 */
206 0x160 (PIN_INPUT | MUX_MODE0) /* sys_nirq2.sys_nirq2 */
207 >;
208 };
209
210 mcpdm_pins: pinmux_mcpdm_pins {
211 pinctrl-single,pins = <
212 0xc6 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_ul_data.abe_pdm_ul_data */
213 0xc8 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_dl_data.abe_pdm_dl_data */
214 0xca (PIN_INPUT_PULLUP | MUX_MODE0) /* abe_pdm_frame.abe_pdm_frame */
215 0xcc (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_pdm_lb_clk.abe_pdm_lb_clk */
216 0xce (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_clks.abe_clks */
217 >;
218 };
219
220 mcbsp1_pins: pinmux_mcbsp1_pins {
221 pinctrl-single,pins = <
222 0xbe (PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_clkx.abe_mcbsp1_clkx */
223 0xc0 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dr.abe_mcbsp1_dr */
224 0xc2 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* abe_mcbsp1_dx.abe_mcbsp1_dx */
225 0xc4 (PIN_INPUT | MUX_MODE0) /* abe_mcbsp1_fsx.abe_mcbsp1_fsx */
226 >;
227 };
228
229 dss_dpi_pins: pinmux_dss_dpi_pins {
230 pinctrl-single,pins = <
231 0x122 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data23 */
232 0x124 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data22 */
233 0x126 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data21 */
234 0x128 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data20 */
235 0x12a (PIN_OUTPUT | MUX_MODE5) /* dispc2_data19 */
236 0x12c (PIN_OUTPUT | MUX_MODE5) /* dispc2_data18 */
237 0x12e (PIN_OUTPUT | MUX_MODE5) /* dispc2_data15 */
238 0x130 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data14 */
239 0x132 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data13 */
240 0x134 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data12 */
241 0x136 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data11 */
242
243 0x174 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data10 */
244 0x176 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data9 */
245 0x178 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data16 */
246 0x17a (PIN_OUTPUT | MUX_MODE5) /* dispc2_data17 */
247 0x17c (PIN_OUTPUT | MUX_MODE5) /* dispc2_hsync */
248 0x17e (PIN_OUTPUT | MUX_MODE5) /* dispc2_pclk */
249 0x180 (PIN_OUTPUT | MUX_MODE5) /* dispc2_vsync */
250 0x182 (PIN_OUTPUT | MUX_MODE5) /* dispc2_de */
251 0x184 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data8 */
252 0x186 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data7 */
253 0x188 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data6 */
254 0x18a (PIN_OUTPUT | MUX_MODE5) /* dispc2_data5 */
255 0x18c (PIN_OUTPUT | MUX_MODE5) /* dispc2_data4 */
256 0x18e (PIN_OUTPUT | MUX_MODE5) /* dispc2_data3 */
257
258 0x190 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data2 */
259 0x192 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data1 */
260 0x194 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data0 */
261 >;
262 };
263
264 tfp410_pins: pinmux_tfp410_pins {
265 pinctrl-single,pins = <
266 0x144 (PIN_OUTPUT | MUX_MODE3) /* gpio_0 */
267 >;
268 };
269
270 dss_hdmi_pins: pinmux_dss_hdmi_pins {
271 pinctrl-single,pins = <
272 0x5a (PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_cec.hdmi_cec */
273 0x5c (PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_scl.hdmi_scl */
274 0x5e (PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_sda.hdmi_sda */
275 >;
276 };
277
278 tpd12s015_pins: pinmux_tpd12s015_pins {
279 pinctrl-single,pins = <
280 0x22 (PIN_OUTPUT | MUX_MODE3) /* gpmc_a17.gpio_41 */
281 0x48 (PIN_OUTPUT | MUX_MODE3) /* gpmc_nbe1.gpio_60 */
282 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* hdmi_hpd.gpio_63 */
283 >;
284 };
285
286 hsusbb1_pins: pinmux_hsusbb1_pins {
287 pinctrl-single,pins = <
288 0x82 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_clk.usbb1_ulpiphy_clk */
289 0x84 (PIN_OUTPUT | MUX_MODE4) /* usbb1_ulpitll_stp.usbb1_ulpiphy_stp */
290 0x86 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dir.usbb1_ulpiphy_dir */
291 0x88 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_nxt.usbb1_ulpiphy_nxt */
292 0x8a (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat0.usbb1_ulpiphy_dat0 */
293 0x8c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat1.usbb1_ulpiphy_dat1 */
294 0x8e (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat2.usbb1_ulpiphy_dat2 */
295 0x90 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat3.usbb1_ulpiphy_dat3 */
296 0x92 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat4.usbb1_ulpiphy_dat4 */
297 0x94 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat5.usbb1_ulpiphy_dat5 */
298 0x96 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat6.usbb1_ulpiphy_dat6 */
299 0x98 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* usbb1_ulpitll_dat7.usbb1_ulpiphy_dat7 */
300 >;
301 };
302
303 i2c1_pins: pinmux_i2c1_pins {
304 pinctrl-single,pins = <
305 0xe2 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
306 0xe4 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
307 >;
308 };
309
310 i2c2_pins: pinmux_i2c2_pins {
311 pinctrl-single,pins = <
312 0xe6 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */
313 0xe8 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */
314 >;
315 };
316
317 i2c3_pins: pinmux_i2c3_pins {
318 pinctrl-single,pins = <
319 0xea (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
320 0xec (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
321 >;
322 };
323
324 i2c4_pins: pinmux_i2c4_pins {
325 pinctrl-single,pins = <
326 0xee (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
327 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
328 >;
329 };
330
331 /*
332 * wl12xx GPIO outputs for WLAN_EN, BT_EN, FM_EN, BT_WAKEUP
333 * REVISIT: Are the pull-ups needed for GPIO 48 and 49?
334 */
335 wl12xx_gpio: pinmux_wl12xx_gpio {
336 pinctrl-single,pins = <
337 0x26 (PIN_OUTPUT | MUX_MODE3) /* gpmc_a19.gpio_43 */
338 0x2c (PIN_OUTPUT | MUX_MODE3) /* gpmc_a22.gpio_46 */
339 0x30 (PIN_OUTPUT_PULLUP | MUX_MODE3) /* gpmc_a24.gpio_48 */
340 0x32 (PIN_OUTPUT_PULLUP | MUX_MODE3) /* gpmc_a25.gpio_49 */
341 >;
342 };
343
344 /* wl12xx GPIO inputs and SDIO pins */
345 wl12xx_pins: pinmux_wl12xx_pins {
346 pinctrl-single,pins = <
347 0x38 (PIN_INPUT | MUX_MODE3) /* gpmc_ncs2.gpio_52 */
348 0x3a (PIN_INPUT | MUX_MODE3) /* gpmc_ncs3.gpio_53 */
349 0x108 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_clk.sdmmc5_clk */
350 0x10a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_cmd.sdmmc5_cmd */
351 0x10c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat0.sdmmc5_dat0 */
352 0x10e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat1.sdmmc5_dat1 */
353 0x110 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat2.sdmmc5_dat2 */
354 0x112 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat3.sdmmc5_dat3 */
355 >;
356 };
357};
358
359&omap4_pmx_wkup {
360 led_wkgpio_pins: pinmux_leds_wkpins {
361 pinctrl-single,pins = <
362 0x1a (PIN_OUTPUT | MUX_MODE3) /* gpio_wk7 */
363 0x1c (PIN_OUTPUT | MUX_MODE3) /* gpio_wk8 */
364 >;
365 };
366};
367
368&i2c1 {
369 pinctrl-names = "default";
370 pinctrl-0 = <&i2c1_pins>;
371
372 clock-frequency = <400000>;
373
374 twl: twl@48 {
375 reg = <0x48>;
376 /* IRQ# = 7 */
377 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
378 interrupt-parent = <&gic>;
379 };
380
381 twl6040: twl@4b {
382 compatible = "ti,twl6040";
383 reg = <0x4b>;
384
385 pinctrl-names = "default";
386 pinctrl-0 = <&twl6040_pins>;
387
388 /* IRQ# = 119 */
389 interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_2N cascaded to gic */
390 interrupt-parent = <&gic>;
391 ti,audpwron-gpio = <&gpio4 31 GPIO_ACTIVE_HIGH>; /* gpio line 127 */
392
393 vio-supply = <&v1v8>;
394 v2v1-supply = <&v2v1>;
395 enable-active-high;
396 };
397};
398
399#include "twl6030.dtsi"
400#include "twl6030_omap4.dtsi"
401
402&i2c2 {
403 pinctrl-names = "default";
404 pinctrl-0 = <&i2c2_pins>;
405
406 clock-frequency = <400000>;
407};
408
409&i2c3 {
410 pinctrl-names = "default";
411 pinctrl-0 = <&i2c3_pins>;
412
413 clock-frequency = <100000>;
414
415 /*
416 * Display monitor features are burnt in their EEPROM as EDID data.
417 * The EEPROM is connected as I2C slave device.
418 */
419 eeprom@50 {
420 compatible = "ti,eeprom";
421 reg = <0x50>;
422 };
423};
424
425&i2c4 {
426 pinctrl-names = "default";
427 pinctrl-0 = <&i2c4_pins>;
428
429 clock-frequency = <400000>;
430};
431
432&mmc1 {
433 vmmc-supply = <&vmmc>;
434 bus-width = <8>;
435};
436
437&mmc2 {
438 status = "disabled";
439};
440
441&mmc3 {
442 status = "disabled";
443};
444
445&mmc4 {
446 status = "disabled";
447};
448
449&mmc5 {
450 pinctrl-names = "default";
451 pinctrl-0 = <&wl12xx_pins>;
452 vmmc-supply = <&wl12xx_vmmc>;
453 non-removable;
454 bus-width = <4>;
455 cap-power-off-card;
456};
457
458&emif1 {
459 cs1-used;
460 device-handle = <&elpida_ECB240ABACN>;
461};
462
463&emif2 {
464 cs1-used;
465 device-handle = <&elpida_ECB240ABACN>;
466};
467
468&mcbsp1 {
469 pinctrl-names = "default";
470 pinctrl-0 = <&mcbsp1_pins>;
471 status = "okay";
472};
473
474&mcpdm {
475 pinctrl-names = "default";
476 pinctrl-0 = <&mcpdm_pins>;
477 status = "okay";
478};
479
480&twl_usb_comparator {
481 usb-supply = <&vusb>;
482};
483
484&usb_otg_hs {
485 interface-type = <1>;
486 mode = <3>;
487 power = <50>;
488};
489
490&usbhshost {
491 port1-mode = "ehci-phy";
492};
493
494&usbhsehci {
495 phys = <&hsusb1_phy>;
496};
497
498&dss {
499 status = "ok";
500
501 port {
502 dpi_out: endpoint {
503 remote-endpoint = <&tfp410_in>;
504 data-lines = <24>;
505 };
506 };
507};
508
509&dsi2 {
510 status = "ok";
511 vdd-supply = <&vcxio>;
512};
513
514&hdmi {
515 status = "ok";
516 vdda-supply = <&vdac>;
517
518 port {
519 hdmi_out: endpoint {
520 remote-endpoint = <&tpd12s015_in>;
521 };
522 };
523};