blob: 1f2eddcebdd98f92944ca3d916046a21eccf4423 [file] [log] [blame]
Tom Rini53633a82024-02-29 12:33:36 -05001// SPDX-License-Identifier: GPL-2.0
2/*
3 * Samsung Exynos7 Espresso board device tree source
4 *
5 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com
7 */
8
9/dts-v1/;
10#include "exynos7.dtsi"
11#include <dt-bindings/interrupt-controller/irq.h>
12#include <dt-bindings/clock/samsung,s2mps11.h>
13#include <dt-bindings/gpio/gpio.h>
14
15/ {
16 model = "Samsung Exynos7 Espresso board based on Exynos7";
17 compatible = "samsung,exynos7-espresso", "samsung,exynos7";
18
19 aliases {
20 mmc0 = &mmc_0;
21 mmc2 = &mmc_2;
22 serial0 = &serial_2;
23 };
24
25 chosen {
26 stdout-path = &serial_2;
27 };
28
29 memory@40000000 {
30 device_type = "memory";
31 reg = <0x0 0x40000000 0x0 0xc0000000>;
32 };
33
34 usb30_vbus_reg: regulator-usb30 {
35 compatible = "regulator-fixed";
36 regulator-name = "VBUS_5V";
37 regulator-min-microvolt = <5000000>;
38 regulator-max-microvolt = <5000000>;
39 gpio = <&gph1 1 GPIO_ACTIVE_HIGH>;
40 pinctrl-names = "default";
41 pinctrl-0 = <&usb30_vbus_en>;
42 enable-active-high;
43 };
44
45 usb3drd_boost_5v: regulator-usb3drd-boost {
46 compatible = "regulator-fixed";
47 regulator-name = "VUSB_VBUS_5V";
48 regulator-min-microvolt = <5000000>;
49 regulator-max-microvolt = <5000000>;
50 gpio = <&gpf4 1 GPIO_ACTIVE_HIGH>;
51 pinctrl-names = "default";
52 pinctrl-0 = <&usb3drd_boost_en>;
53 enable-active-high;
54 };
55
56};
57
58&fin_pll {
59 clock-frequency = <24000000>;
60};
61
62&gpu {
63 mali-supply = <&buck6_reg>;
64};
65
66&serial_2 {
67 status = "okay";
68};
69
70&rtc {
71 status = "okay";
72 clocks = <&clock_ccore PCLK_RTC>, <&s2mps15_osc S2MPS11_CLK_AP>;
73 clock-names = "rtc", "rtc_src";
74};
75
76&watchdog {
77 status = "okay";
78};
79
80&adc {
81 vdd-supply = <&ldo3_reg>;
82 status = "okay";
83};
84
85&hsi2c_4 {
86 status = "okay";
87
88 pmic@66 {
89 compatible = "samsung,s2mps15-pmic";
90 reg = <0x66>;
91 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
92 interrupt-parent = <&gpa0>;
93 pinctrl-names = "default";
94 pinctrl-0 = <&pmic_irq>;
95 wakeup-source;
96
97 s2mps15_osc: clocks {
98 compatible = "samsung,s2mps13-clk";
99 #clock-cells = <1>;
100 clock-output-names = "s2mps13_ap", "s2mps13_cp",
101 "s2mps13_bt";
102 };
103
104 regulators {
105 ldo1_reg: LDO1 {
106 regulator-name = "vdd_ldo1";
107 regulator-min-microvolt = <500000>;
108 regulator-max-microvolt = <900000>;
109 regulator-always-on;
110 regulator-enable-ramp-delay = <125>;
111 };
112
113 ldo2_reg: LDO2 {
114 regulator-name = "vqmmc-sdcard";
115 regulator-min-microvolt = <1620000>;
116 regulator-max-microvolt = <3300000>;
117 regulator-always-on;
118 regulator-enable-ramp-delay = <125>;
119 };
120
121 ldo3_reg: LDO3 {
122 regulator-name = "vdd_ldo3";
123 regulator-min-microvolt = <1620000>;
124 regulator-max-microvolt = <1980000>;
125 regulator-always-on;
126 regulator-boot-on;
127 regulator-enable-ramp-delay = <125>;
128 };
129
130 ldo4_reg: LDO4 {
131 regulator-name = "vdd_ldo4";
132 regulator-min-microvolt = <800000>;
133 regulator-max-microvolt = <1110000>;
134 regulator-always-on;
135 regulator-enable-ramp-delay = <125>;
136 };
137
138 ldo5_reg: LDO5 {
139 regulator-name = "vdd_ldo5";
140 regulator-min-microvolt = <1620000>;
141 regulator-max-microvolt = <1980000>;
142 regulator-always-on;
143 regulator-enable-ramp-delay = <125>;
144 };
145
146 ldo6_reg: LDO6 {
147 regulator-name = "vdd_ldo6";
148 regulator-min-microvolt = <2250000>;
149 regulator-max-microvolt = <3300000>;
150 regulator-enable-ramp-delay = <125>;
151 };
152
153 ldo7_reg: LDO7 {
154 regulator-name = "vdd_ldo7";
155 regulator-min-microvolt = <700000>;
156 regulator-max-microvolt = <1150000>;
157 regulator-enable-ramp-delay = <125>;
158 regulator-always-on;
159 };
160
161 ldo8_reg: LDO8 {
162 regulator-name = "vdd_ldo8";
163 regulator-min-microvolt = <700000>;
164 regulator-max-microvolt = <1000000>;
165 regulator-enable-ramp-delay = <125>;
166 };
167
168 ldo9_reg: LDO9 {
169 regulator-name = "vdd_ldo9";
170 regulator-min-microvolt = <700000>;
171 regulator-max-microvolt = <1000000>;
172 regulator-enable-ramp-delay = <125>;
173 };
174
175 ldo10_reg: LDO10 {
176 regulator-name = "vdd_ldo10";
177 regulator-min-microvolt = <700000>;
178 regulator-max-microvolt = <1000000>;
179 regulator-enable-ramp-delay = <125>;
180 };
181
182 ldo11_reg: LDO11 {
183 regulator-name = "vdd_ldo11";
184 regulator-min-microvolt = <1000000>;
185 regulator-max-microvolt = <1300000>;
186 regulator-always-on;
187 regulator-enable-ramp-delay = <125>;
188 };
189
190 ldo12_reg: LDO12 {
191 regulator-name = "vdd_ldo12";
192 regulator-min-microvolt = <1000000>;
193 regulator-max-microvolt = <1300000>;
194 regulator-enable-ramp-delay = <125>;
195 regulator-always-on;
196 };
197
198 ldo13_reg: LDO13 {
199 regulator-name = "vdd_ldo13";
200 regulator-min-microvolt = <1000000>;
201 regulator-max-microvolt = <1300000>;
202 regulator-always-on;
203 regulator-enable-ramp-delay = <125>;
204 };
205
206 ldo14_reg: LDO14 {
207 regulator-name = "vdd_ldo14";
208 regulator-min-microvolt = <1800000>;
209 regulator-max-microvolt = <3375000>;
210 regulator-enable-ramp-delay = <125>;
211 };
212
213 ldo17_reg: LDO17 {
214 regulator-name = "vmmc-sdcard";
215 regulator-min-microvolt = <1800000>;
216 regulator-max-microvolt = <3375000>;
217 regulator-enable-ramp-delay = <125>;
218 };
219
220 ldo18_reg: LDO18 {
221 regulator-name = "vdd_ldo18";
222 regulator-min-microvolt = <1500000>;
223 regulator-max-microvolt = <2275000>;
224 regulator-enable-ramp-delay = <125>;
225 };
226
227 ldo19_reg: LDO19 {
228 regulator-name = "vdd_ldo19";
229 regulator-min-microvolt = <1800000>;
230 regulator-max-microvolt = <3375000>;
231 regulator-enable-ramp-delay = <125>;
232 };
233
234 ldo21_reg: LDO21 {
235 regulator-name = "vdd_ldo21";
236 regulator-min-microvolt = <1800000>;
237 regulator-max-microvolt = <3375000>;
238 regulator-enable-ramp-delay = <125>;
239 };
240
241 ldo23_reg: LDO23 {
242 regulator-name = "vdd_ldo23";
243 regulator-min-microvolt = <1500000>;
244 regulator-max-microvolt = <2275000>;
245 regulator-enable-ramp-delay = <125>;
246 };
247
248 ldo25_reg: LDO25 {
249 regulator-name = "vdd_ldo25";
250 regulator-min-microvolt = <1800000>;
251 regulator-max-microvolt = <3375000>;
252 regulator-enable-ramp-delay = <125>;
253 };
254
255 ldo26_reg: LDO26 {
256 regulator-name = "vdd_ldo26";
257 regulator-min-microvolt = <700000>;
258 regulator-max-microvolt = <1470000>;
259 regulator-enable-ramp-delay = <125>;
260 };
261
262 ldo27_reg: LDO27 {
263 regulator-name = "vdd_ldo27";
264 regulator-min-microvolt = <1500000>;
265 regulator-max-microvolt = <2275000>;
266 regulator-enable-ramp-delay = <125>;
267 };
268
269 buck1_reg: BUCK1 {
270 regulator-name = "vdd_mif";
271 regulator-min-microvolt = <500000>;
272 regulator-max-microvolt = <1200000>;
273 regulator-always-on;
274 regulator-boot-on;
275 regulator-ramp-delay = <25000>;
276 regulator-enable-ramp-delay = <250>;
277 };
278
279 buck2_reg: BUCK2 {
280 regulator-name = "vdd_atlas";
281 regulator-min-microvolt = <500000>;
282 regulator-max-microvolt = <1200000>;
283 regulator-always-on;
284 regulator-boot-on;
285 regulator-ramp-delay = <12500>;
286 regulator-enable-ramp-delay = <250>;
287 };
288
289 buck4_reg: BUCK4 {
290 regulator-name = "vdd_int";
291 regulator-min-microvolt = <500000>;
292 regulator-max-microvolt = <1200000>;
293 regulator-always-on;
294 regulator-boot-on;
295 regulator-ramp-delay = <12500>;
296 regulator-enable-ramp-delay = <250>;
297 };
298
299 buck5_reg: BUCK5 {
300 regulator-name = "vdd_buck5";
301 regulator-min-microvolt = <500000>;
302 regulator-max-microvolt = <1300000>;
303 regulator-ramp-delay = <25000>;
304 regulator-enable-ramp-delay = <250>;
305 };
306
307 buck6_reg: BUCK6 {
308 regulator-name = "vdd_g3d";
309 regulator-min-microvolt = <500000>;
310 regulator-max-microvolt = <1400000>;
311 regulator-ramp-delay = <12500>;
312 regulator-enable-ramp-delay = <250>;
313 };
314
315 buck7_reg: BUCK7 {
316 regulator-name = "vdd_buck7";
317 regulator-min-microvolt = <1000000>;
318 regulator-max-microvolt = <1500000>;
319 regulator-always-on;
320 regulator-ramp-delay = <25000>;
321 regulator-enable-ramp-delay = <250>;
322 };
323
324 buck8_reg: BUCK8 {
325 regulator-name = "vdd_buck8";
326 regulator-min-microvolt = <1000000>;
327 regulator-max-microvolt = <1500000>;
328 regulator-always-on;
329 regulator-ramp-delay = <25000>;
330 regulator-enable-ramp-delay = <250>;
331 };
332
333 buck9_reg: BUCK9 {
334 regulator-name = "vdd_buck9";
335 regulator-min-microvolt = <1800000>;
336 regulator-max-microvolt = <2100000>;
337 regulator-always-on;
338 regulator-ramp-delay = <25000>;
339 regulator-enable-ramp-delay = <250>;
340 };
341
342 buck10_reg: BUCK10 {
343 regulator-name = "vdd_buck10";
344 regulator-min-microvolt = <1000000>;
345 regulator-max-microvolt = <3000000>;
346 regulator-always-on;
347 regulator-ramp-delay = <25000>;
348 regulator-enable-ramp-delay = <250>;
349 };
350 };
351 };
352};
353
354&pinctrl_alive {
355 pmic_irq: pmic-irq-pins {
356 samsung,pins = "gpa0-2";
357 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
358 samsung,pin-drv = <EXYNOS7_PIN_DRV_LV4>;
359 };
360};
361
362&mmc_0 {
363 status = "okay";
364 cap-mmc-highspeed;
365 mmc-ddr-1_8v;
366 mmc-hs200-1_8v;
367 non-removable;
368 card-detect-delay = <200>;
369 clock-frequency = <800000000>;
370 samsung,dw-mshc-ciu-div = <3>;
371 samsung,dw-mshc-sdr-timing = <0 4>;
372 samsung,dw-mshc-ddr-timing = <0 2>;
373 pinctrl-names = "default";
374 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_qrdy &sd0_bus1 &sd0_bus4 &sd0_bus8>;
375 bus-width = <8>;
376};
377
378&mmc_2 {
379 status = "okay";
380 cap-sd-highspeed;
381 card-detect-delay = <200>;
382 clock-frequency = <400000000>;
383 samsung,dw-mshc-ciu-div = <3>;
384 samsung,dw-mshc-sdr-timing = <2 3>;
385 samsung,dw-mshc-ddr-timing = <1 2>;
386 pinctrl-names = "default";
387 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
388 bus-width = <4>;
389 vmmc-supply = <&ldo17_reg>;
390 vqmmc-supply = <&ldo2_reg>;
391 disable-wp;
392};
393
394&pinctrl_bus1 {
395 usb30_vbus_en: usb30-vbus-en-pins {
396 samsung,pins = "gph1-1";
397 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
398 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
399 samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
400 };
401
402 usb3drd_boost_en: usb3drd-boost-en-pins {
403 samsung,pins = "gpf4-1";
404 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
405 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
406 samsung,pin-drv = <EXYNOS7_PIN_DRV_LV1>;
407 };
408};
409
410&ufs {
411 status = "okay";
412};
413
414&usbdrd {
415 vdd10-supply = <&ldo4_reg>;
416 vdd33-supply = <&ldo6_reg>;
417};
418
419&usbdrd_phy {
420 vbus-supply = <&usb30_vbus_reg>;
421 vbus-boost-supply = <&usb3drd_boost_5v>;
422};