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192.168.1.100 / T108 / e958203796650e3959a43708d67534bf36f4c83b / . / marvell / linux / arch / arm64 / boot / dts / exynos / exynos7-espresso.dts
blob: 09aead2be000cbc2f095cd6cd4b322ebff4d8ba5 [file] [log] [blame]
b.liue9582032025-04-17 19:18:16 +0800[diff] [blame^]1// 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 serial0 = &serial_2;
21 mshc0 = &mmc_0;
22 mshc2 = &mmc_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 status = "okay";
65};
66
67&serial_2 {
68 status = "okay";
69};
70
71&rtc {
72 status = "okay";
73 clocks = <&clock_ccore PCLK_RTC>, <&s2mps15_osc S2MPS11_CLK_AP>;
74 clock-names = "rtc", "rtc_src";
75};
76
77&watchdog {
78 status = "okay";
79};
80
81&adc {
82 status = "okay";
83};
84
85&hsi2c_4 {
86 samsung,i2c-sda-delay = <100>;
87 samsung,i2c-max-bus-freq = <200000>;
88 status = "okay";
89
90 s2mps15_pmic@66 {
91 compatible = "samsung,s2mps15-pmic";
92 reg = <0x66>;
93 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
94 interrupt-parent = <&gpa0>;
95 pinctrl-names = "default";
96 pinctrl-0 = <&pmic_irq>;
97 wakeup-source;
98
99 s2mps15_osc: clocks {
100 compatible = "samsung,s2mps13-clk";
101 #clock-cells = <1>;
102 clock-output-names = "s2mps13_ap", "s2mps13_cp",
103 "s2mps13_bt";
104 };
105
106 regulators {
107 ldo1_reg: LDO1 {
108 regulator-name = "vdd_ldo1";
109 regulator-min-microvolt = <500000>;
110 regulator-max-microvolt = <900000>;
111 regulator-always-on;
112 regulator-enable-ramp-delay = <125>;
113 };
114
115 ldo2_reg: LDO2 {
116 regulator-name = "vqmmc-sdcard";
117 regulator-min-microvolt = <1620000>;
118 regulator-max-microvolt = <3300000>;
119 regulator-always-on;
120 regulator-enable-ramp-delay = <125>;
121 };
122
123 ldo3_reg: LDO3 {
124 regulator-name = "vdd_ldo3";
125 regulator-min-microvolt = <1620000>;
126 regulator-max-microvolt = <1980000>;
127 regulator-always-on;
128 regulator-boot-on;
129 regulator-enable-ramp-delay = <125>;
130 };
131
132 ldo4_reg: LDO4 {
133 regulator-name = "vdd_ldo4";
134 regulator-min-microvolt = <800000>;
135 regulator-max-microvolt = <1110000>;
136 regulator-always-on;
137 regulator-enable-ramp-delay = <125>;
138 };
139
140 ldo5_reg: LDO5 {
141 regulator-name = "vdd_ldo5";
142 regulator-min-microvolt = <1620000>;
143 regulator-max-microvolt = <1980000>;
144 regulator-always-on;
145 regulator-enable-ramp-delay = <125>;
146 };
147
148 ldo6_reg: LDO6 {
149 regulator-name = "vdd_ldo6";
150 regulator-min-microvolt = <2250000>;
151 regulator-max-microvolt = <3300000>;
152 regulator-enable-ramp-delay = <125>;
153 };
154
155 ldo7_reg: LDO7 {
156 regulator-name = "vdd_ldo7";
157 regulator-min-microvolt = <700000>;
158 regulator-max-microvolt = <1150000>;
159 regulator-enable-ramp-delay = <125>;
160 regulator-always-on;
161 };
162
163 ldo8_reg: LDO8 {
164 regulator-name = "vdd_ldo8";
165 regulator-min-microvolt = <700000>;
166 regulator-max-microvolt = <1000000>;
167 regulator-enable-ramp-delay = <125>;
168 };
169
170 ldo9_reg: LDO9 {
171 regulator-name = "vdd_ldo9";
172 regulator-min-microvolt = <700000>;
173 regulator-max-microvolt = <1000000>;
174 regulator-enable-ramp-delay = <125>;
175 };
176
177 ldo10_reg: LDO10 {
178 regulator-name = "vdd_ldo10";
179 regulator-min-microvolt = <700000>;
180 regulator-max-microvolt = <1000000>;
181 regulator-enable-ramp-delay = <125>;
182 };
183
184 ldo11_reg: LDO11 {
185 regulator-name = "vdd_ldo11";
186 regulator-min-microvolt = <1000000>;
187 regulator-max-microvolt = <1300000>;
188 regulator-always-on;
189 regulator-enable-ramp-delay = <125>;
190 };
191
192 ldo12_reg: LDO12 {
193 regulator-name = "vdd_ldo12";
194 regulator-min-microvolt = <1000000>;
195 regulator-max-microvolt = <1300000>;
196 regulator-enable-ramp-delay = <125>;
197 };
198
199 ldo13_reg: LDO13 {
200 regulator-name = "vdd_ldo13";
201 regulator-min-microvolt = <1000000>;
202 regulator-max-microvolt = <1300000>;
203 regulator-always-on;
204 regulator-enable-ramp-delay = <125>;
205 };
206
207 ldo14_reg: LDO14 {
208 regulator-name = "vdd_ldo14";
209 regulator-min-microvolt = <1800000>;
210 regulator-max-microvolt = <3375000>;
211 regulator-enable-ramp-delay = <125>;
212 };
213
214 ldo17_reg: LDO17 {
215 regulator-name = "vmmc-sdcard";
216 regulator-min-microvolt = <1800000>;
217 regulator-max-microvolt = <3375000>;
218 regulator-enable-ramp-delay = <125>;
219 };
220
221 ldo18_reg: LDO18 {
222 regulator-name = "vdd_ldo18";
223 regulator-min-microvolt = <1500000>;
224 regulator-max-microvolt = <2275000>;
225 regulator-enable-ramp-delay = <125>;
226 };
227
228 ldo19_reg: LDO19 {
229 regulator-name = "vdd_ldo19";
230 regulator-min-microvolt = <1800000>;
231 regulator-max-microvolt = <3375000>;
232 regulator-enable-ramp-delay = <125>;
233 };
234
235 ldo21_reg: LDO21 {
236 regulator-name = "vdd_ldo21";
237 regulator-min-microvolt = <1800000>;
238 regulator-max-microvolt = <3375000>;
239 regulator-enable-ramp-delay = <125>;
240 };
241
242 ldo23_reg: LDO23 {
243 regulator-name = "vdd_ldo23";
244 regulator-min-microvolt = <1500000>;
245 regulator-max-microvolt = <2275000>;
246 regulator-enable-ramp-delay = <125>;
247 };
248
249 ldo25_reg: LDO25 {
250 regulator-name = "vdd_ldo25";
251 regulator-min-microvolt = <1800000>;
252 regulator-max-microvolt = <3375000>;
253 regulator-enable-ramp-delay = <125>;
254 };
255
256 ldo26_reg: LDO26 {
257 regulator-name = "vdd_ldo26";
258 regulator-min-microvolt = <700000>;
259 regulator-max-microvolt = <1470000>;
260 regulator-enable-ramp-delay = <125>;
261 };
262
263 ldo27_reg: LDO27 {
264 regulator-name = "vdd_ldo27";
265 regulator-min-microvolt = <1500000>;
266 regulator-max-microvolt = <2275000>;
267 regulator-enable-ramp-delay = <125>;
268 };
269
270 buck1_reg: BUCK1 {
271 regulator-name = "vdd_mif";
272 regulator-min-microvolt = <500000>;
273 regulator-max-microvolt = <1200000>;
274 regulator-always-on;
275 regulator-boot-on;
276 regulator-ramp-delay = <25000>;
277 regulator-enable-ramp-delay = <250>;
278 };
279
280 buck2_reg: BUCK2 {
281 regulator-name = "vdd_atlas";
282 regulator-min-microvolt = <500000>;
283 regulator-max-microvolt = <1200000>;
284 regulator-always-on;
285 regulator-boot-on;
286 regulator-ramp-delay = <12500>;
287 regulator-enable-ramp-delay = <250>;
288 };
289
290 buck4_reg: BUCK4 {
291 regulator-name = "vdd_int";
292 regulator-min-microvolt = <500000>;
293 regulator-max-microvolt = <1200000>;
294 regulator-always-on;
295 regulator-boot-on;
296 regulator-ramp-delay = <12500>;
297 regulator-enable-ramp-delay = <250>;
298 };
299
300 buck5_reg: BUCK5 {
301 regulator-name = "vdd_buck5";
302 regulator-min-microvolt = <500000>;
303 regulator-max-microvolt = <1300000>;
304 regulator-ramp-delay = <25000>;
305 regulator-enable-ramp-delay = <250>;
306 };
307
308 buck6_reg: BUCK6 {
309 regulator-name = "vdd_g3d";
310 regulator-min-microvolt = <500000>;
311 regulator-max-microvolt = <1400000>;
312 regulator-ramp-delay = <12500>;
313 regulator-enable-ramp-delay = <250>;
314 };
315
316 buck7_reg: BUCK7 {
317 regulator-name = "vdd_buck7";
318 regulator-min-microvolt = <1000000>;
319 regulator-max-microvolt = <1500000>;
320 regulator-always-on;
321 regulator-ramp-delay = <25000>;
322 regulator-enable-ramp-delay = <250>;
323 };
324
325 buck8_reg: BUCK8 {
326 regulator-name = "vdd_buck8";
327 regulator-min-microvolt = <1000000>;
328 regulator-max-microvolt = <1500000>;
329 regulator-always-on;
330 regulator-ramp-delay = <25000>;
331 regulator-enable-ramp-delay = <250>;
332 };
333
334 buck9_reg: BUCK9 {
335 regulator-name = "vdd_buck9";
336 regulator-min-microvolt = <1800000>;
337 regulator-max-microvolt = <2100000>;
338 regulator-always-on;
339 regulator-ramp-delay = <25000>;
340 regulator-enable-ramp-delay = <250>;
341 };
342
343 buck10_reg: BUCK10 {
344 regulator-name = "vdd_buck10";
345 regulator-min-microvolt = <1000000>;
346 regulator-max-microvolt = <3000000>;
347 regulator-always-on;
348 regulator-ramp-delay = <25000>;
349 regulator-enable-ramp-delay = <250>;
350 };
351 };
352 };
353};
354
355&pinctrl_alive {
356 pmic_irq: pmic-irq {
357 samsung,pins = "gpa0-2";
358 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
359 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
360 };
361};
362
363&mmc_0 {
364 status = "okay";
365 cap-mmc-highspeed;
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 {
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 = <EXYNOS4_PIN_DRV_LV1>;
400 };
401
402 usb3drd_boost_en: usb3drd-boost-en {
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 = <EXYNOS4_PIN_DRV_LV1>;
407 };
408};
409
410&usbdrd_phy {
411 vbus-supply = <&usb30_vbus_reg>;
412 vbus-boost-supply = <&usb3drd_boost_5v>;
413};