1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * omap3-n950-n9.dtsi - Device Tree file for Nokia N950 & N9 (common stuff)
4 *
5 * Written by: Aaro Koskinen <aaro.koskinen@iki.fi>
6 */
7
8 #include "omap36xx.dtsi"
9
10 / {
11 cpus {
12 cpu@0 {
13 cpu0-supply = <&vcc>;
14 };
15 };
16
17 memory@80000000 {
18 device_type = "memory";
19 reg = <0x80000000 0x40000000>; /* 1 GB */
20 };
21
22 vemmc: fixedregulator0 {
23 compatible = "regulator-fixed";
24 regulator-name = "VEMMC";
25 regulator-min-microvolt = <2900000>;
26 regulator-max-microvolt = <2900000>;
27 gpio = <&gpio5 29 GPIO_ACTIVE_HIGH>; /* gpio line 157 */
28 startup-delay-us = <150>;
29 enable-active-high;
30 };
31
32 vwlan_fixed: fixedregulator2 {
33 compatible = "regulator-fixed";
34 regulator-name = "VWLAN";
35 gpio = <&gpio2 3 GPIO_ACTIVE_HIGH>; /* gpio 35 */
36 enable-active-high;
37 };
38
39 leds {
40 compatible = "gpio-leds";
41
42 heartbeat {
43 label = "debug::sleep";
44 gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>; /* gpio92 */
45 linux,default-trigger = "default-on";
46 pinctrl-names = "default";
47 pinctrl-0 = <&debug_leds>;
48 };
49 };
50
51 /* controlled (enabled/disabled) directly by wl1271 */
52 vctcxo: vctcxo {
53 compatible = "fixed-clock";
54 #clock-cells = <0>;
55 clock-frequency = <38400000>;
56 };
57 };
58
59 &omap3_pmx_core {
60 accelerator_pins: accelerator-pins {
61 pinctrl-single,pins = <
62 OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT | MUX_MODE4) /* mcspi2_somi.gpio_180 -> LIS302 INT1 */
63 OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT | MUX_MODE4) /* mcspi2_cs0.gpio_181 -> LIS302 INT2 */
64 >;
65 };
66
67 debug_leds: debug-led-pins {
68 pinctrl-single,pins = <
69 OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE4) /* dss_data22.gpio_92 */
70 >;
71 };
72
73 mmc2_pins: mmc2-pins {
74 pinctrl-single,pins = <
75 OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk */
76 OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd */
77 OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0 */
78 OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1 */
79 OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2 */
80 OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3 */
81 >;
82 };
83
84 wlan_pins: wlan-pins {
85 pinctrl-single,pins = <
86 OMAP3_CORE1_IOPAD(0x207c, PIN_OUTPUT | MUX_MODE4) /* gpio 35 - wlan enable */
87 OMAP3_CORE1_IOPAD(0x208a, PIN_INPUT | MUX_MODE4) /* gpio 42 - wlan irq */
88 >;
89 };
90
91 ssi_pins: ssi-pins {
92 pinctrl-single,pins = <
93 OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE1) /* ssi1_dat_tx */
94 OMAP3_CORE1_IOPAD(0x217e, PIN_OUTPUT | MUX_MODE1) /* ssi1_flag_tx */
95 OMAP3_CORE1_IOPAD(0x2180, PIN_INPUT_PULLUP | MUX_MODE1) /* ssi1_rdy_tx */
96 OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | MUX_MODE4) /* ssi1_wake_tx (cawake) */
97 OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT | MUX_MODE1) /* ssi1_dat_rx */
98 OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE1) /* ssi1_flag_rx */
99 OMAP3_CORE1_IOPAD(0x2188, PIN_OUTPUT | MUX_MODE1) /* ssi1_rdy_rx */
100 OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | MUX_MODE1) /* ssi1_wake */
101 >;
102 };
103
104 ssi_pins_idle: ssi-idle-pins {
105 pinctrl-single,pins = <
106 OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE7) /* ssi1_dat_tx */
107 OMAP3_CORE1_IOPAD(0x217e, PIN_OUTPUT | MUX_MODE7) /* ssi1_flag_tx */
108 OMAP3_CORE1_IOPAD(0x2180, PIN_INPUT_PULLDOWN | MUX_MODE7) /* ssi1_rdy_tx */
109 OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | MUX_MODE4) /* ssi1_wake_tx (cawake) */
110 OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT | MUX_MODE7) /* ssi1_dat_rx */
111 OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE7) /* ssi1_flag_rx */
112 OMAP3_CORE1_IOPAD(0x2188, PIN_OUTPUT | MUX_MODE4) /* ssi1_rdy_rx */
113 OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | MUX_MODE7) /* ssi1_wake */
114 >;
115 };
116
117 modem_pins1: modem-core1-pins {
118 pinctrl-single,pins = <
119 OMAP3_CORE1_IOPAD(0x207a, PIN_INPUT | MUX_MODE4) /* gpio_34 (ape_rst_rq) */
120 OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE4) /* gpio_88 (cmt_rst_rq) */
121 OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE4) /* gpio_93 (cmt_apeslpx) */
122 >;
123 };
124
125 uart2_pins: uart2-pins {
126 pinctrl-single,pins = <
127 OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts */
128 OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts */
129 OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx */
130 OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx */
131 >;
132 };
133 };
134
135 &omap3_pmx_core2 {
136 modem_pins2: modem-core2-pins {
137 pinctrl-single,pins = <
138 OMAP3630_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4) /* gpio_23 (cmt_en) */
139 >;
140 };
141 };
142
143 &i2c1 {
144 clock-frequency = <2900000>;
145
146 twl: twl@48 {
147 reg = <0x48>;
148 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
149 interrupt-parent = <&intc>;
150 };
151 };
152
153 /include/ "twl4030.dtsi"
154
155 &twl {
156 compatible = "ti,twl5031";
157
158 twl_power: power {
159 compatible = "ti,twl4030-power";
160 ti,use_poweroff;
161 };
162 };
163
164 &twl_gpio {
165 ti,pullups = <0x000001>; /* BIT(0) */
166 ti,pulldowns = <0x008106>; /* BIT(1) | BIT(2) | BIT(8) | BIT(15) */
167 };
168
169 &vdac {
170 regulator-name = "vdac";
171 regulator-min-microvolt = <1800000>;
172 regulator-max-microvolt = <1800000>;
173 };
174
175 &vpll1 {
176 regulator-name = "vpll1";
177 regulator-min-microvolt = <1800000>;
178 regulator-max-microvolt = <1800000>;
179 };
180
181 &vpll2 {
182 regulator-name = "vpll2";
183 regulator-min-microvolt = <1800000>;
184 regulator-max-microvolt = <1800000>;
185 };
186
187 &vaux1 {
188 regulator-name = "vaux1";
189 regulator-min-microvolt = <2800000>;
190 regulator-max-microvolt = <2800000>;
191 };
192
193 /* CSI-2 receiver */
194 &vaux2 {
195 regulator-name = "vaux2";
196 regulator-min-microvolt = <1800000>;
197 regulator-max-microvolt = <1800000>;
198 };
199
200 /* Cameras */
201 &vaux3 {
202 regulator-name = "vaux3";
203 regulator-min-microvolt = <2800000>;
204 regulator-max-microvolt = <2800000>;
205 };
206
207 &vaux4 {
208 regulator-name = "vaux4";
209 regulator-min-microvolt = <2800000>;
210 regulator-max-microvolt = <2800000>;
211 };
212
213 &vmmc1 {
214 regulator-name = "vmmc1";
215 regulator-min-microvolt = <1850000>;
216 regulator-max-microvolt = <3150000>;
217 };
218
219 &vmmc2 {
220 regulator-name = "vmmc2";
221 regulator-min-microvolt = <3000000>;
222 regulator-max-microvolt = <3000000>;
223 };
224
225 &vintana1 {
226 regulator-name = "vintana1";
227 regulator-min-microvolt = <1500000>;
228 regulator-max-microvolt = <1500000>;
229 };
230
231 &vintana2 {
232 regulator-name = "vintana2";
233 regulator-min-microvolt = <2750000>;
234 regulator-max-microvolt = <2750000>;
235 };
236
237 &vintdig {
238 regulator-name = "vintdig";
239 regulator-min-microvolt = <1500000>;
240 regulator-max-microvolt = <1500000>;
241 };
242
243 &vsim {
244 regulator-name = "vsim";
245 regulator-min-microvolt = <1800000>;
246 regulator-max-microvolt = <1800000>;
247 };
248
249 &vio {
250 regulator-name = "vio";
251 regulator-min-microvolt = <1800000>;
252 regulator-max-microvolt = <1800000>;
253 };
254
255 &i2c2 {
256 clock-frequency = <400000>;
257
258 as3645a@30 {
259 #address-cells = <1>;
260 #size-cells = <0>;
261 reg = <0x30>;
262 compatible = "ams,as3645a";
263 as3645a_flash: flash@0 {
264 reg = <0x0>;
265 flash-timeout-us = <150000>;
266 flash-max-microamp = <320000>;
267 led-max-microamp = <60000>;
268 ams,input-max-microamp = <1750000>;
269 };
270 as3645a_indicator: indicator@1 {
271 reg = <0x1>;
272 led-max-microamp = <10000>;
273 };
274 };
275 };
276
277 &i2c3 {
278 clock-frequency = <400000>;
279
280 lis302: lis302@1d {
281 compatible = "st,lis3lv02d";
282 reg = <0x1d>;
283
284 Vdd-supply = <&vaux1>;
285 Vdd_IO-supply = <&vio>;
286
287 pinctrl-names = "default";
288 pinctrl-0 = <&accelerator_pins>;
289
290 interrupts-extended = <&gpio6 20 IRQ_TYPE_EDGE_FALLING>, <&gpio6 21 IRQ_TYPE_EDGE_FALLING>; /* 180, 181 */
291
292 /* click flags */
293 st,click-single-x;
294 st,click-single-y;
295 st,click-single-z;
296
297 /* Limits are 0.5g * value */
298 st,click-threshold-x = <8>;
299 st,click-threshold-y = <8>;
300 st,click-threshold-z = <10>;
301
302 /* Click must be longer than time limit */
303 st,click-time-limit = <9>;
304
305 /* Kind of debounce filter */
306 st,click-latency = <50>;
307
308 st,wakeup-x-hi;
309 st,wakeup-y-hi;
310 st,wakeup-threshold = <(800/18)>; /* millig-value / 18 to get HW values */
311
312 st,wakeup2-z-hi;
313 st,wakeup2-threshold = <(1000/18)>; /* millig-value / 18 to get HW values */
314
315 st,highpass-cutoff-hz = <2>;
316
317 /* Interrupt line 1 for thresholds */
318 st,irq1-ff-wu-1;
319 st,irq1-ff-wu-2;
320 /* Interrupt line 2 for click detection */
321 st,irq2-click;
322
323 st,wu-duration-1 = <8>;
324 st,wu-duration-2 = <8>;
325 };
326 };
327
328 &mmc1 {
329 status = "disabled";
330 };
331
332 &mmc2 {
333 pinctrl-names = "default";
334 pinctrl-0 = <&mmc2_pins>;
335 vmmc-supply = <&vemmc>;
336 bus-width = <4>;
337 ti,non-removable;
338 };
339
340 &mmc3 {
341 status = "disabled";
342 };
343
344 /* RNG not directly accessible on N950/N9. */
345 &rng_target {
346 status = "disabled";
347 };
348
349 &usb_otg_hs {
350 interface-type = <0>;
351 usb-phy = <&usb2_phy>;
352 phys = <&usb2_phy>;
353 phy-names = "usb2-phy";
354 mode = <3>;
355 power = <50>;
356 };
357
358 &gpmc {
359 ranges = <0 0 0x04000000 0x1000000>; /* CS0: 16MB for OneNAND */
360
361 onenand@0,0 {
362 #address-cells = <1>;
363 #size-cells = <1>;
364 compatible = "ti,omap2-onenand";
365 reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */
366
367 /*
368 * These timings are based on CONFIG_OMAP_GPMC_DEBUG=y reported
369 * bootloader set values when booted with v4.19 using both N950
370 * and N9 devices (OneNAND Manufacturer: Samsung):
371 *
372 * gpmc cs0 before gpmc_cs_program_settings:
373 * cs0 GPMC_CS_CONFIG1: 0xfd001202
374 * cs0 GPMC_CS_CONFIG2: 0x00181800
375 * cs0 GPMC_CS_CONFIG3: 0x00030300
376 * cs0 GPMC_CS_CONFIG4: 0x18001804
377 * cs0 GPMC_CS_CONFIG5: 0x03171d1d
378 * cs0 GPMC_CS_CONFIG6: 0x97080000
379 */
380 gpmc,sync-read;
381 gpmc,sync-write;
382 gpmc,burst-length = <16>;
383 gpmc,burst-read;
384 gpmc,burst-wrap;
385 gpmc,burst-write;
386 gpmc,device-width = <2>;
387 gpmc,mux-add-data = <2>;
388 gpmc,cs-on-ns = <0>;
389 gpmc,cs-rd-off-ns = <122>;
390 gpmc,cs-wr-off-ns = <122>;
391 gpmc,adv-on-ns = <0>;
392 gpmc,adv-rd-off-ns = <15>;
393 gpmc,adv-wr-off-ns = <15>;
394 gpmc,oe-on-ns = <20>;
395 gpmc,oe-off-ns = <122>;
396 gpmc,we-on-ns = <0>;
397 gpmc,we-off-ns = <122>;
398 gpmc,rd-cycle-ns = <148>;
399 gpmc,wr-cycle-ns = <148>;
400 gpmc,access-ns = <117>;
401 gpmc,page-burst-access-ns = <15>;
402 gpmc,bus-turnaround-ns = <0>;
403 gpmc,cycle2cycle-delay-ns = <0>;
404 gpmc,wait-monitoring-ns = <0>;
405 gpmc,clk-activation-ns = <10>;
406 gpmc,wr-data-mux-bus-ns = <40>;
407 gpmc,wr-access-ns = <117>;
408
409 gpmc,sync-clk-ps = <15000>; /* TBC; Where this value came? */
410
411 /*
412 * MTD partition table corresponding to Nokia's MeeGo 1.2
413 * Harmattan release.
414 */
415 partition@0 {
416 label = "bootloader";
417 reg = <0x00000000 0x00100000>;
418 };
419 partition@1 {
420 label = "config";
421 reg = <0x00100000 0x002c0000>;
422 };
423 partition@2 {
424 label = "kernel";
425 reg = <0x003c0000 0x01000000>;
426 };
427 partition@3 {
428 label = "log";
429 reg = <0x013c0000 0x00200000>;
430 };
431 partition@4 {
432 label = "var";
433 reg = <0x015c0000 0x1ca40000>;
434 };
435 partition@5 {
436 label = "moslo";
437 reg = <0x1e000000 0x02000000>;
438 };
439 partition@6 {
440 label = "omap2-onenand";
441 reg = <0x00000000 0x20000000>;
442 };
443 };
444 };
445
446 &ssi_port1 {
447 pinctrl-names = "default", "idle";
448 pinctrl-0 = <&ssi_pins>;
449 pinctrl-1 = <&ssi_pins_idle>;
450
451 ti,ssi-cawake-gpio = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* 151 */
452
453 modem: hsi-client {
454 pinctrl-names = "default";
455 pinctrl-0 = <&modem_pins1 &modem_pins2>;
456
457 hsi-channel-ids = <0>, <1>, <2>, <3>;
458 hsi-channel-names = "mcsaab-control",
459 "speech-control",
460 "speech-data",
461 "mcsaab-data";
462 hsi-speed-kbps = <96000>;
463 hsi-mode = "frame";
464 hsi-flow = "synchronized";
465 hsi-arb-mode = "round-robin";
466
467 interrupts-extended = <&gpio2 2 IRQ_TYPE_EDGE_RISING>; /* gpio 34 */
468
469 gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>, /* gpio 93 */
470 <&gpio3 24 GPIO_ACTIVE_HIGH>, /* gpio 88 */
471 <&gpio1 23 GPIO_ACTIVE_HIGH>; /* gpio 23 */
472 gpio-names = "cmt_apeslpx",
473 "cmt_rst_rq",
474 "cmt_en";
475 };
476 };
477
478 &ssi_port2 {
479 status = "disabled";
480 };
481
482 &uart2 {
483 pinctrl-names = "default";
484 pinctrl-0 = <&uart2_pins>;
485
486 bluetooth {
487 compatible = "ti,wl1271-bluetooth-nokia", "nokia,h4p-bluetooth";
488
489 reset-gpios = <&gpio1 26 GPIO_ACTIVE_LOW>; /* 26 */
490 host-wakeup-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* 101 */
491 bluetooth-wakeup-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* 37 */
492
493 clocks = <&vctcxo>;
494 clock-names = "sysclk";
495 };
496 };
497
498 &aes1_target {
499 status = "disabled";
500 };
501
502 &aes2_target {
503 status = "disabled";
504 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.