1 // SPDX-License-Identifier: GPL-2.0
3 * TOPEET's Exynos4412 based itop board device tree source
5 * Copyright (c) 2016 SUMOMO Computer Association
6 * https://www.sumomo.mobi
7 * Randy Li <ayaka@soulik.info>
9 * Device tree source file for TOPEET iTop Exynos 4412 SCP package core
10 * board which is based on Samsung's Exynos4412 SoC.
13 #include <dt-bindings/clock/samsung,s2mps11.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/input/input.h>
16 #include "exynos4412.dtsi"
17 #include "exynos4412-ppmu-common.dtsi"
18 #include "exynos-mfc-reserved-memory.dtsi"
22 device_type = "memory";
23 reg = <0x40000000 0x40000000>;
27 compatible = "samsung,secure-firmware";
28 reg = <0x0203F000 0x1000>;
33 compatible = "samsung,clock-xxti";
34 clock-frequency = <0>;
38 compatible = "samsung,clock-xusbxti";
39 clock-frequency = <24000000>;
44 cpu_thermal: cpu-thermal {
47 /* Corresponds to 800MHz at freq_table */
48 cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
49 <&cpu2 7 7>, <&cpu3 7 7>;
52 /* Corresponds to 200MHz at freq_table */
53 cooling-device = <&cpu0 13 13>,
63 compatible = "smsc,usb3503a";
64 reset-gpios = <&gpm2 4 GPIO_ACTIVE_LOW>;
65 connect-gpios = <&gpm3 3 GPIO_ACTIVE_HIGH>;
66 intn-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>;
67 pinctrl-names = "default";
68 pinctrl-0 = <&hsic_reset>;
73 devfreq-events = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>;
74 vdd-supply = <&buck1_reg>;
89 devfreq-events = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>;
90 vdd-supply = <&buck3_reg>;
95 devfreq = <&bus_leftbus>;
100 devfreq = <&bus_leftbus>;
105 devfreq = <&bus_leftbus>;
110 devfreq = <&bus_leftbus>;
115 cpu0-supply = <&buck2_reg>;
119 mali-supply = <&buck4_reg>;
124 vusb_d-supply = <&ldo15_reg>;
125 vusb_a-supply = <&ldo12_reg>;
129 #address-cells = <1>;
131 samsung,i2c-sda-delay = <100>;
132 samsung,i2c-max-bus-freq = <400000>;
133 pinctrl-0 = <&i2c1_bus>;
134 pinctrl-names = "default";
138 compatible = "samsung,s5m8767-pmic";
141 s5m8767,pmic-buck-default-dvs-idx = <3>;
143 s5m8767,pmic-buck-dvs-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>,
144 <&gpb 6 GPIO_ACTIVE_HIGH>,
145 <&gpb 7 GPIO_ACTIVE_HIGH>;
147 s5m8767,pmic-buck-ds-gpios = <&gpm3 5 GPIO_ACTIVE_HIGH>,
148 <&gpm3 6 GPIO_ACTIVE_HIGH>,
149 <&gpm3 7 GPIO_ACTIVE_HIGH>;
152 s5m8767,pmic-buck2-dvs-voltage = <1356250>, <1300000>,
153 <1243750>, <1118750>,
154 <1068750>, <1012500>,
157 s5m8767,pmic-buck3-dvs-voltage = <1000000>, <1000000>,
162 s5m8767,pmic-buck4-dvs-voltage = <1081250>, <1081250>,
170 regulator-name = "VDD_ALIVE";
171 regulator-min-microvolt = <1100000>;
172 regulator-max-microvolt = <1100000>;
175 op_mode = <1>; /* Normal Mode */
178 /* SCP uses 1.5v, POP uses 1.2v */
180 regulator-name = "VDDQ_M12";
181 regulator-min-microvolt = <1500000>;
182 regulator-max-microvolt = <1500000>;
185 op_mode = <1>; /* Normal Mode */
189 regulator-name = "VDDIOAP_18";
190 regulator-min-microvolt = <1800000>;
191 regulator-max-microvolt = <1800000>;
193 op_mode = <1>; /* Normal Mode */
197 regulator-name = "VDDQ_PRE";
198 regulator-min-microvolt = <1800000>;
199 regulator-max-microvolt = <1800000>;
201 op_mode = <1>; /* Normal Mode */
205 regulator-name = "VDD_LDO5";
206 op_mode = <0>; /* Always off Mode */
210 regulator-name = "VDD10_MPLL";
211 regulator-min-microvolt = <1000000>;
212 regulator-max-microvolt = <1000000>;
214 op_mode = <1>; /* Normal Mode */
218 regulator-name = "VDD10_XPLL";
219 regulator-min-microvolt = <1000000>;
220 regulator-max-microvolt = <1000000>;
222 op_mode = <1>; /* Normal Mode */
226 regulator-name = "VDD10_MIPI";
227 regulator-min-microvolt = <1000000>;
228 regulator-max-microvolt = <1000000>;
229 op_mode = <1>; /* Normal Mode */
233 regulator-name = "VDD33_LCD";
234 regulator-min-microvolt = <3300000>;
235 regulator-max-microvolt = <3300000>;
236 op_mode = <1>; /* Normal Mode */
240 regulator-name = "VDD18_MIPI";
241 regulator-min-microvolt = <1800000>;
242 regulator-max-microvolt = <1800000>;
243 op_mode = <1>; /* Normal Mode */
247 regulator-name = "VDD18_ABB1";
248 regulator-min-microvolt = <1800000>;
249 regulator-max-microvolt = <1800000>;
251 op_mode = <1>; /* Normal Mode */
255 regulator-name = "VDD33_UOTG";
256 regulator-min-microvolt = <3300000>;
257 regulator-max-microvolt = <3300000>;
259 op_mode = <1>; /* Normal Mode */
263 regulator-name = "VDDIOPERI_18";
264 regulator-min-microvolt = <1800000>;
265 regulator-max-microvolt = <1800000>;
267 op_mode = <1>; /* Normal Mode */
271 regulator-name = "VDD18_ABB02";
272 regulator-min-microvolt = <1800000>;
273 regulator-max-microvolt = <1800000>;
275 op_mode = <1>; /* Normal Mode */
279 regulator-name = "VDD10_USH";
280 regulator-min-microvolt = <1000000>;
281 regulator-max-microvolt = <1000000>;
283 op_mode = <1>; /* Normal Mode */
287 regulator-name = "VDD18_HSIC";
288 regulator-min-microvolt = <1800000>;
289 regulator-max-microvolt = <1800000>;
291 op_mode = <1>; /* Normal Mode */
295 regulator-name = "VDDIOAP_MMC012_28";
296 regulator-min-microvolt = <2800000>;
297 regulator-max-microvolt = <2800000>;
298 op_mode = <1>; /* Normal Mode */
303 regulator-name = "VDDIOPERI_28";
304 regulator-min-microvolt = <3300000>;
305 regulator-max-microvolt = <3300000>;
307 op_mode = <1>; /* Normal Mode */
311 regulator-name = "VDD_LDO19";
312 op_mode = <0>; /* Always off Mode */
316 regulator-name = "VDD28_CAM";
317 regulator-min-microvolt = <1800000>;
318 regulator-max-microvolt = <2800000>;
319 op_mode = <1>; /* Normal Mode */
323 regulator-name = "VDD28_AF";
324 regulator-min-microvolt = <1800000>;
325 regulator-max-microvolt = <2800000>;
326 op_mode = <1>; /* Normal Mode */
330 regulator-name = "VDDA28_2M";
331 regulator-min-microvolt = <2800000>;
332 regulator-max-microvolt = <2800000>;
333 op_mode = <1>; /* Normal Mode */
337 regulator-name = "VDD28_TF";
338 regulator-min-microvolt = <2800000>;
339 regulator-max-microvolt = <2800000>;
340 op_mode = <1>; /* Normal Mode */
344 regulator-name = "VDD33_A31";
345 regulator-min-microvolt = <3300000>;
346 regulator-max-microvolt = <3300000>;
347 op_mode = <1>; /* Normal Mode */
351 regulator-name = "VDD18_CAM";
352 regulator-min-microvolt = <1800000>;
353 regulator-max-microvolt = <1800000>;
354 op_mode = <1>; /* Normal Mode */
358 regulator-name = "VDD18_A31";
359 regulator-min-microvolt = <1800000>;
360 regulator-max-microvolt = <1800000>;
361 op_mode = <1>; /* Normal Mode */
365 regulator-name = "GPS_1V8";
366 regulator-min-microvolt = <1800000>;
367 regulator-max-microvolt = <1800000>;
368 op_mode = <1>; /* Normal Mode */
372 regulator-name = "DVDD12";
373 regulator-min-microvolt = <1200000>;
374 regulator-max-microvolt = <1200000>;
375 op_mode = <1>; /* Normal Mode */
379 regulator-name = "vdd_mif";
380 regulator-min-microvolt = <850000>;
381 regulator-max-microvolt = <1100000>;
384 op_mode = <1>; /* Normal Mode */
388 regulator-name = "vdd_arm";
389 regulator-min-microvolt = <850000>;
390 regulator-max-microvolt = <1456250>;
393 op_mode = <1>; /* Normal Mode */
397 regulator-name = "vdd_int";
398 regulator-min-microvolt = <875000>;
399 regulator-max-microvolt = <1200000>;
402 op_mode = <1>; /* Normal Mode */
406 regulator-name = "vdd_g3d";
407 regulator-min-microvolt = <750000>;
408 regulator-max-microvolt = <1500000>;
411 op_mode = <1>; /* Normal Mode */
415 regulator-name = "vdd_m12";
416 regulator-min-microvolt = <750000>;
417 regulator-max-microvolt = <1500000>;
420 op_mode = <1>; /* Normal Mode */
424 regulator-name = "vdd12_5m";
425 regulator-min-microvolt = <750000>;
426 regulator-max-microvolt = <1500000>;
429 op_mode = <1>; /* Normal Mode */
433 regulator-name = "pvdd_buck7";
434 regulator-min-microvolt = <750000>;
435 regulator-max-microvolt = <2000000>;
438 op_mode = <1>; /* Normal Mode */
442 regulator-name = "pvdd_buck8";
443 regulator-min-microvolt = <750000>;
444 regulator-max-microvolt = <1500000>;
447 op_mode = <1>; /* Normal Mode */
451 regulator-name = "vddf28_emmc";
452 regulator-min-microvolt = <750000>;
453 regulator-max-microvolt = <3000000>;
454 op_mode = <1>; /* Normal Mode */
458 s5m8767_osc: clocks {
459 compatible = "samsung,s5m8767-clk";
461 clock-output-names = "s5m8767_ap",
462 "s5m8767_cp", "s5m8767_bt";
473 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
474 pinctrl-names = "default";
476 vmmc-supply = <&buck9_reg>;
478 card-detect-delay = <200>;
479 samsung,dw-mshc-ciu-div = <3>;
480 samsung,dw-mshc-sdr-timing = <2 3>;
481 samsung,dw-mshc-ddr-timing = <1 2>;
487 hsic_reset: hsic-reset-pins {
488 samsung,pins = "gpm2-4";
489 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
490 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
491 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
497 clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>;
498 clock-names = "rtc", "rtc_src";
502 vtmu-supply = <&ldo16_reg>;