1 // SPDX-License-Identifier: GPL-2.0-only
2
3 / {
4 gpio_keys {
5 compatible = "gpio-keys";
6 pinctrl-names = "default";
7 pinctrl-0 = <&gpio_key_pins &gpio_key_pins_wkup>;
8
9 sysboot2 {
10 label = "sysboot2";
11 gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; /* gpio2 */
12 linux,code = <BTN_0>;
13 wakeup-source;
14 };
15
16 sysboot5 {
17 label = "sysboot5";
18 gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; /* gpio7 */
19 linux,code = <BTN_1>;
20 wakeup-source;
21 };
22
23 gpio1 {
24 label = "gpio1";
25 gpios = <&gpio6 21 GPIO_ACTIVE_LOW>; /* gpio181 */
26 linux,code = <BTN_2>;
27 wakeup-source;
28 };
29
30 gpio2 {
31 label = "gpio2";
32 gpios = <&gpio6 18 GPIO_ACTIVE_LOW>; /* gpio178 */
33 linux,code = <BTN_3>;
34 wakeup-source;
35 };
36 };
37
38 sound {
39 compatible = "ti,omap-twl4030";
40 ti,model = "omap3logic";
41 ti,mcbsp = <&mcbsp2>;
42 };
43
44 leds {
45 compatible = "gpio-leds";
46 pinctrl-names = "default";
47 pinctrl-0 = <&led_pins>;
48
49 led1 {
50 label = "led1";
51 gpios = <&gpio6 20 GPIO_ACTIVE_HIGH>; /* gpio180 */
52 linux,default-trigger = "cpu0";
53 };
54
55 led2 {
56 label = "led2";
57 gpios = <&gpio6 19 GPIO_ACTIVE_HIGH>; /* gpio179 */
58 linux,default-trigger = "none";
59 };
60 };
61
62 pwm10: pwm-10 {
63 compatible = "ti,omap-dmtimer-pwm";
64 pinctrl-names = "default";
65 pinctrl-0 = <&pwm_pins>;
66 ti,timers = <&timer10>;
67 #pwm-cells = <3>;
68 ti,clock-source = <0x01>;
69 };
70
71 };
72
73 &vaux1 {
74 regulator-min-microvolt = <3000000>;
75 regulator-max-microvolt = <3000000>;
76 };
77
78 &vaux4 {
79 regulator-min-microvolt = <1800000>;
80 regulator-max-microvolt = <1800000>;
81 };
82
83 &mcbsp2 {
84 pinctrl-names = "default";
85 pinctrl-0 = <&mcbsp2_pins>;
86 status = "okay";
87 };
88
89 &charger {
90 ti,bb-uvolt = <3200000>;
91 ti,bb-uamp = <150>;
92 };
93
94 &gpmc {
95 ranges = <0 0 0x30000000 0x1000000 /* CS0: 16MB for NAND */
96 1 0 0x2c000000 0x1000000 /* CS1: 16MB for LAN9221 */
97 6 0 0x28000000 0x1000000>; /* CS6: 16MB for ISP1763 */
98
99 ethernet@gpmc {
100 pinctrl-names = "default";
101 pinctrl-0 = <&lan9221_pins>;
102 interrupt-parent = <&gpio5>;
103 interrupts = <1 IRQ_TYPE_LEVEL_LOW>; /* gpio129 */
104 reg = <1 0 0xff>;
105 };
106
107 usb@6,0 {
108 pinctrl-names = "default";
109 pinctrl-0 = <&isp1763_pins>;
110 compatible = "nxp,usb-isp1763";
111 reg = <0x6 0x0 0xff>;
112 interrupt-parent = <&gpio5>;
113 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
114 interrupt-names = "host";
115 bus-width = <16>;
116 dr_mode = "host";
117 gpmc,mux-add-data = <0>;
118 gpmc,device-width = <2>;
119 gpmc,wait-pin = <0>;
120 gpmc,burst-length = <4>;
121 gpmc,cycle2cycle-samecsen;
122 gpmc,cycle2cycle-diffcsen;
123 gpmc,cs-on-ns = <0>;
124 gpmc,cs-rd-off-ns = <45>;
125 gpmc,cs-wr-off-ns = <45>;
126 gpmc,adv-on-ns = <0>;
127 gpmc,adv-rd-off-ns = <0>;
128 gpmc,adv-wr-off-ns = <0>;
129 gpmc,oe-on-ns = <0>;
130 gpmc,oe-off-ns = <45>;
131 gpmc,we-on-ns = <0>;
132 gpmc,we-off-ns = <25>;
133 gpmc,rd-cycle-ns = <60>;
134 gpmc,wr-cycle-ns = <45>;
135 gpmc,access-ns = <35>;
136 gpmc,page-burst-access-ns = <0>;
137 gpmc,bus-turnaround-ns = <0>;
138 gpmc,cycle2cycle-delay-ns = <60>;
139 gpmc,wait-monitoring-ns = <0>;
140 gpmc,clk-activation-ns = <0>;
141 gpmc,wr-data-mux-bus-ns = <5>;
142 gpmc,wr-access-ns = <20>;
143 };
144 };
145
146 &hdqw1w {
147 pinctrl-names = "default";
148 pinctrl-0 = <&hdq_pins>;
149 };
150
151
152 &vpll2 {
153 regulator-always-on;
154 };
155
156 &dss {
157 status = "okay";
158 vdds_dsi-supply = <&vpll2>;
159 vdda_video-supply = <&vpll2>;
160 pinctrl-names = "default";
161 pinctrl-0 = <&dss_dpi_pins1>;
162 port {
163 dpi_out: endpoint {
164 remote-endpoint = <&lcd_in>;
165 data-lines = <16>;
166 };
167 };
168 };
169
170 / {
171 aliases {
172 display0 = &lcd0;
173 };
174
175 lcd0: display {
176 /* This isn't the exact LCD, but the timings meet spec */
177 compatible = "newhaven,nhd-4.3-480272ef-atxl";
178 label = "15";
179 pinctrl-names = "default";
180 pinctrl-0 = <&panel_pwr_pins>;
181 backlight = <&bl>;
182 enable-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>;
183 port {
184 lcd_in: endpoint {
185 remote-endpoint = <&dpi_out>;
186 };
187 };
188 };
189
190 bl: backlight {
191 compatible = "pwm-backlight";
192 pinctrl-names = "default";
193 pinctrl-0 = <&backlight_pins>;
194 pwms = <&pwm10 0 5000000 0>;
195 brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
196 default-brightness-level = <7>;
197 enable-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH>; /* gpio_154 */
198 };
199 };
200
201 &mmc1 {
202 interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>;
203 pinctrl-names = "default";
204 pinctrl-0 = <&mmc1_pins &mmc1_cd>;
205 cd-gpios = <&gpio4 31 GPIO_ACTIVE_LOW>; /* gpio127 */
206 vmmc-supply = <&vmmc1>;
207 bus-width = <4>;
208 cap-power-off-card;
209 };
210
211 &omap3_pmx_core {
212 gpio_key_pins: gpio-key-pins {
213 pinctrl-single,pins = <
214 OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLUP | MUX_MODE4) /* mcspi2_clk.gpio_178 */
215 OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLUP | MUX_MODE4) /* mcspi2_cs0.gpio_181 */
216 >;
217 };
218
219 hdq_pins: hdq-pins {
220 pinctrl-single,pins = <
221 OMAP3_CORE1_IOPAD(0x21c6, PIN_INPUT_PULLUP | MUX_MODE0) /* hdq_sio */
222 >;
223 };
224
225 pwm_pins: pwm-pins {
226 pinctrl-single,pins = <
227 OMAP3_CORE1_IOPAD(0x20B8, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE3) /* gpmc_ncs5.gpt_10_pwm_evt */
228 >;
229 };
230
231 led_pins: led-pins {
232 pinctrl-single,pins = <
233 OMAP3_CORE1_IOPAD(0x21d8, PIN_OUTPUT | MUX_MODE4) /* gpio_179 */
234 OMAP3_CORE1_IOPAD(0x21da, PIN_OUTPUT | MUX_MODE4) /* gpio_180 */
235 >;
236 };
237
238 mmc1_pins: mmc1-pins {
239 pinctrl-single,pins = <
240 OMAP3_CORE1_IOPAD(0x2144, PIN_OUTPUT | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
241 OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
242 OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
243 OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
244 OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
245 OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
246 >;
247 };
248
249 tsc2004_pins: tsc2004-pins {
250 pinctrl-single,pins = <
251 OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE4) /* mcbsp4_dr.gpio_153 */
252 >;
253 };
254
255 backlight_pins: backlight-pins {
256 pinctrl-single,pins = <
257 OMAP3_CORE1_IOPAD(0x2188, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4) /* mcbsp4_dx.gpio_154 */
258 >;
259 };
260
261 isp_pins: isp-pins {
262 pinctrl-single,pins = <
263 OMAP3_CORE1_IOPAD(0x210c, PIN_INPUT | MUX_MODE0) /* cam_hs.cam_hs */
264 OMAP3_CORE1_IOPAD(0x210e, PIN_INPUT | MUX_MODE0) /* cam_vs.cam_vs */
265 OMAP3_CORE1_IOPAD(0x2110, PIN_INPUT | MUX_MODE0) /* cam_xclka.cam_xclka */
266 OMAP3_CORE1_IOPAD(0x2112, PIN_INPUT | MUX_MODE0) /* cam_pclk.cam_pclk */
267
268 OMAP3_CORE1_IOPAD(0x2116, PIN_INPUT | MUX_MODE0) /* cam_d0.cam_d0 */
269 OMAP3_CORE1_IOPAD(0x2118, PIN_INPUT | MUX_MODE0) /* cam_d1.cam_d1 */
270 OMAP3_CORE1_IOPAD(0x211a, PIN_INPUT | MUX_MODE0) /* cam_d2.cam_d2 */
271 OMAP3_CORE1_IOPAD(0x211c, PIN_INPUT | MUX_MODE0) /* cam_d3.cam_d3 */
272 OMAP3_CORE1_IOPAD(0x211e, PIN_INPUT | MUX_MODE0) /* cam_d4.cam_d4 */
273 OMAP3_CORE1_IOPAD(0x2120, PIN_INPUT | MUX_MODE0) /* cam_d5.cam_d5 */
274 OMAP3_CORE1_IOPAD(0x2122, PIN_INPUT | MUX_MODE0) /* cam_d6.cam_d6 */
275 OMAP3_CORE1_IOPAD(0x2124, PIN_INPUT | MUX_MODE0) /* cam_d7.cam_d7 */
276 >;
277 };
278
279 panel_pwr_pins: panel-pwr-pins {
280 pinctrl-single,pins = <
281 OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4) /* mcbsp4_fs.gpio_155 */
282 >;
283 };
284
285 dss_dpi_pins1: dss-dpi1-pins {
286 pinctrl-single,pins = <
287 OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_pclk.dss_pclk */
288 OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_hsync.dss_hsync */
289 OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_vsync.dss_vsync */
290 OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_acbias.dss_acbias */
291
292 OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data6.dss_data6 */
293 OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data7.dss_data7 */
294 OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data8.dss_data8 */
295 OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data9.dss_data9 */
296 OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data10.dss_data10 */
297 OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data11.dss_data11 */
298 OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data12.dss_data12 */
299 OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data13.dss_data13 */
300 OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data14.dss_data14 */
301 OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data15.dss_data15 */
302 OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data16.dss_data16 */
303 OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data17.dss_data17 */
304
305 OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE3) /* dss_data18.dss_data0 */
306 OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE3) /* dss_data19.dss_data1 */
307 OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE3) /* dss_data20.dss_data2 */
308 OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE3) /* dss_data21.dss_data3 */
309 OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE3) /* dss_data22.dss_data4 */
310 OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE3) /* dss_data23.dss_data5 */
311 >;
312 };
313 };
314
315 &omap3_pmx_wkup {
316 gpio_key_pins_wkup: gpio-key-wkup-pins {
317 pinctrl-single,pins = <
318 OMAP3_WKUP_IOPAD(0x2a0a, PIN_INPUT_PULLUP | MUX_MODE4) /* sys_boot0.gpio_2 */
319 OMAP3_WKUP_IOPAD(0x2a14, PIN_INPUT_PULLUP | MUX_MODE4) /* sys_boot5.gpio_7 */
320 >;
321 };
322
323 lan9221_pins: lan9221-pins {
324 pinctrl-single,pins = <
325 OMAP3_WKUP_IOPAD(0x2a5a, PIN_INPUT | MUX_MODE4) /* reserved.gpio_129 */
326 >;
327 };
328
329 mmc1_cd: mmc1-cd-pins {
330 pinctrl-single,pins = <
331 OMAP3_WKUP_IOPAD(0x2a54, PIN_INPUT_PULLUP | MUX_MODE4) /* reserved.gpio_127 */
332 >;
333 };
334 };
335
336 &i2c2 {
337 mt9p031@48 {
338 compatible = "aptina,mt9p031";
339 reg = <0x48>;
340 clocks = <&isp 0>;
341 vaa-supply = <&vaux4>;
342 vdd-supply = <&vaux4>;
343 vdd_io-supply = <&vaux4>;
344 port {
345 mt9p031_out: endpoint {
346 input-clock-frequency = <24000000>;
347 pixel-clock-frequency = <72000000>;
348 remote-endpoint = <&ccdc_ep>;
349 };
350 };
351 };
352 };
353
354 &i2c3 {
355 touchscreen: tsc2004@48 {
356 compatible = "ti,tsc2004";
357 reg = <0x48>;
358 vio-supply = <&vaux1>;
359 pinctrl-names = "default";
360 pinctrl-0 = <&tsc2004_pins>;
361 interrupts-extended = <&gpio5 25 IRQ_TYPE_EDGE_RISING>; /* gpio 153 */
362
363 touchscreen-fuzz-x = <4>;
364 touchscreen-fuzz-y = <7>;
365 touchscreen-fuzz-pressure = <2>;
366 touchscreen-size-x = <4096>;
367 touchscreen-size-y = <4096>;
368 touchscreen-max-pressure = <2048>;
369
370 ti,x-plate-ohms = <280>;
371 ti,esd-recovery-timeout-ms = <8000>;
372 };
373 };
374
375 &mcspi1 {
376 at25@0 {
377 compatible = "atmel,at25";
378 reg = <0>;
379 spi-max-frequency = <5000000>;
380 spi-cpha;
381 spi-cpol;
382
383 pagesize = <64>;
384 size = <32768>;
385 address-width = <16>;
386 };
387 };
388
389 &isp {
390 pinctrl-names = "default";
391 pinctrl-0 = <&isp_pins>;
392 ports {
393 port@0 {
394 reg = <0>;
395 ccdc_ep: endpoint {
396 remote-endpoint = <&mt9p031_out>;
397 bus-width = <8>;
398 hsync-active = <1>;
399 vsync-active = <1>;
400 pclk-sample = <0>;
401 };
402 };
403 };
404 };
405
406 &uart1 {
407 interrupts-extended = <&intc 72 &omap3_pmx_core OMAP3_UART1_RX>;
408 };
409
410 /* Wired to the tps65950 on the SOM, only the USB connector is on the devkit */
411 &usb_otg_hs {
412 pinctrl-names = "default";
413 pinctrl-0 = <&hsusb_otg_pins>;
414 interface-type = <0>;
415 usb-phy = <&usb2_phy>;
416 phys = <&usb2_phy>;
417 phy-names = "usb2-phy";
418 mode = <3>;
419 power = <50>;
420 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.