1 // SPDX-License-Identifier: GPL-2.0
3 * SAMSUNG Exynos7 Espresso board device tree source
5 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com
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>
16 model = "Samsung Exynos7 Espresso board based on EXYNOS7";
17 compatible = "samsung,exynos7-espresso", "samsung,exynos7";
26 stdout-path = &serial_2;
30 device_type = "memory";
31 reg = <0x0 0x40000000 0x0 0xC0000000>;
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>;
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>;
59 clock-frequency = <24000000>;
63 mali-supply = <&buck6_reg>;
73 clocks = <&clock_ccore PCLK_RTC>, <&s2mps15_osc S2MPS11_CLK_AP>;
74 clock-names = "rtc", "rtc_src";
86 samsung,i2c-sda-delay = <100>;
87 samsung,i2c-max-bus-freq = <200000>;
91 compatible = "samsung,s2mps15-pmic";
93 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
94 interrupt-parent = <&gpa0>;
95 pinctrl-names = "default";
96 pinctrl-0 = <&pmic_irq>;
100 compatible = "samsung,s2mps13-clk";
102 clock-output-names = "s2mps13_ap", "s2mps13_cp",
108 regulator-name = "vdd_ldo1";
109 regulator-min-microvolt = <500000>;
110 regulator-max-microvolt = <900000>;
112 regulator-enable-ramp-delay = <125>;
116 regulator-name = "vqmmc-sdcard";
117 regulator-min-microvolt = <1620000>;
118 regulator-max-microvolt = <3300000>;
120 regulator-enable-ramp-delay = <125>;
124 regulator-name = "vdd_ldo3";
125 regulator-min-microvolt = <1620000>;
126 regulator-max-microvolt = <1980000>;
129 regulator-enable-ramp-delay = <125>;
133 regulator-name = "vdd_ldo4";
134 regulator-min-microvolt = <800000>;
135 regulator-max-microvolt = <1110000>;
137 regulator-enable-ramp-delay = <125>;
141 regulator-name = "vdd_ldo5";
142 regulator-min-microvolt = <1620000>;
143 regulator-max-microvolt = <1980000>;
145 regulator-enable-ramp-delay = <125>;
149 regulator-name = "vdd_ldo6";
150 regulator-min-microvolt = <2250000>;
151 regulator-max-microvolt = <3300000>;
152 regulator-enable-ramp-delay = <125>;
156 regulator-name = "vdd_ldo7";
157 regulator-min-microvolt = <700000>;
158 regulator-max-microvolt = <1150000>;
159 regulator-enable-ramp-delay = <125>;
164 regulator-name = "vdd_ldo8";
165 regulator-min-microvolt = <700000>;
166 regulator-max-microvolt = <1000000>;
167 regulator-enable-ramp-delay = <125>;
171 regulator-name = "vdd_ldo9";
172 regulator-min-microvolt = <700000>;
173 regulator-max-microvolt = <1000000>;
174 regulator-enable-ramp-delay = <125>;
178 regulator-name = "vdd_ldo10";
179 regulator-min-microvolt = <700000>;
180 regulator-max-microvolt = <1000000>;
181 regulator-enable-ramp-delay = <125>;
185 regulator-name = "vdd_ldo11";
186 regulator-min-microvolt = <1000000>;
187 regulator-max-microvolt = <1300000>;
189 regulator-enable-ramp-delay = <125>;
193 regulator-name = "vdd_ldo12";
194 regulator-min-microvolt = <1000000>;
195 regulator-max-microvolt = <1300000>;
196 regulator-enable-ramp-delay = <125>;
200 regulator-name = "vdd_ldo13";
201 regulator-min-microvolt = <1000000>;
202 regulator-max-microvolt = <1300000>;
204 regulator-enable-ramp-delay = <125>;
208 regulator-name = "vdd_ldo14";
209 regulator-min-microvolt = <1800000>;
210 regulator-max-microvolt = <3375000>;
211 regulator-enable-ramp-delay = <125>;
215 regulator-name = "vmmc-sdcard";
216 regulator-min-microvolt = <1800000>;
217 regulator-max-microvolt = <3375000>;
218 regulator-enable-ramp-delay = <125>;
222 regulator-name = "vdd_ldo18";
223 regulator-min-microvolt = <1500000>;
224 regulator-max-microvolt = <2275000>;
225 regulator-enable-ramp-delay = <125>;
229 regulator-name = "vdd_ldo19";
230 regulator-min-microvolt = <1800000>;
231 regulator-max-microvolt = <3375000>;
232 regulator-enable-ramp-delay = <125>;
236 regulator-name = "vdd_ldo21";
237 regulator-min-microvolt = <1800000>;
238 regulator-max-microvolt = <3375000>;
239 regulator-enable-ramp-delay = <125>;
243 regulator-name = "vdd_ldo23";
244 regulator-min-microvolt = <1500000>;
245 regulator-max-microvolt = <2275000>;
246 regulator-enable-ramp-delay = <125>;
250 regulator-name = "vdd_ldo25";
251 regulator-min-microvolt = <1800000>;
252 regulator-max-microvolt = <3375000>;
253 regulator-enable-ramp-delay = <125>;
257 regulator-name = "vdd_ldo26";
258 regulator-min-microvolt = <700000>;
259 regulator-max-microvolt = <1470000>;
260 regulator-enable-ramp-delay = <125>;
264 regulator-name = "vdd_ldo27";
265 regulator-min-microvolt = <1500000>;
266 regulator-max-microvolt = <2275000>;
267 regulator-enable-ramp-delay = <125>;
271 regulator-name = "vdd_mif";
272 regulator-min-microvolt = <500000>;
273 regulator-max-microvolt = <1200000>;
276 regulator-ramp-delay = <25000>;
277 regulator-enable-ramp-delay = <250>;
281 regulator-name = "vdd_atlas";
282 regulator-min-microvolt = <500000>;
283 regulator-max-microvolt = <1200000>;
286 regulator-ramp-delay = <12500>;
287 regulator-enable-ramp-delay = <250>;
291 regulator-name = "vdd_int";
292 regulator-min-microvolt = <500000>;
293 regulator-max-microvolt = <1200000>;
296 regulator-ramp-delay = <12500>;
297 regulator-enable-ramp-delay = <250>;
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>;
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>;
317 regulator-name = "vdd_buck7";
318 regulator-min-microvolt = <1000000>;
319 regulator-max-microvolt = <1500000>;
321 regulator-ramp-delay = <25000>;
322 regulator-enable-ramp-delay = <250>;
326 regulator-name = "vdd_buck8";
327 regulator-min-microvolt = <1000000>;
328 regulator-max-microvolt = <1500000>;
330 regulator-ramp-delay = <25000>;
331 regulator-enable-ramp-delay = <250>;
335 regulator-name = "vdd_buck9";
336 regulator-min-microvolt = <1800000>;
337 regulator-max-microvolt = <2100000>;
339 regulator-ramp-delay = <25000>;
340 regulator-enable-ramp-delay = <250>;
344 regulator-name = "vdd_buck10";
345 regulator-min-microvolt = <1000000>;
346 regulator-max-microvolt = <3000000>;
348 regulator-ramp-delay = <25000>;
349 regulator-enable-ramp-delay = <250>;
357 samsung,pins = "gpa0-2";
358 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
359 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
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>;
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>;
389 vmmc-supply = <&ldo17_reg>;
390 vqmmc-supply = <&ldo2_reg>;
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>;
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>;
411 vbus-supply = <&usb30_vbus_reg>;
412 vbus-boost-supply = <&usb3drd_boost_5v>;