2 * SAMSUNG Exynos7 Espresso board device tree source
4 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
13 #include "exynos7.dtsi"
14 #include <dt-bindings/interrupt-controller/irq.h>
15 #include <dt-bindings/clock/samsung,s2mps11.h>
16 #include <dt-bindings/gpio/gpio.h>
19 model = "Samsung Exynos7 Espresso board based on EXYNOS7";
20 compatible = "samsung,exynos7-espresso", "samsung,exynos7";
29 linux,stdout-path = &serial_2;
33 device_type = "memory";
34 reg = <0x0 0x40000000 0x0 0xC0000000>;
37 usb30_vbus_reg: regulator-usb30 {
38 compatible = "regulator-fixed";
39 regulator-name = "VBUS_5V";
40 regulator-min-microvolt = <5000000>;
41 regulator-max-microvolt = <5000000>;
42 gpio = <&gph1 1 GPIO_ACTIVE_HIGH>;
43 pinctrl-names = "default";
44 pinctrl-0 = <&usb30_vbus_en>;
48 usb3drd_boost_5v: regulator-usb3drd-boost {
49 compatible = "regulator-fixed";
50 regulator-name = "VUSB_VBUS_5V";
51 regulator-min-microvolt = <5000000>;
52 regulator-max-microvolt = <5000000>;
53 gpio = <&gpf4 1 GPIO_ACTIVE_HIGH>;
54 pinctrl-names = "default";
55 pinctrl-0 = <&usb3drd_boost_en>;
62 clock-frequency = <24000000>;
71 clocks = <&clock_ccore PCLK_RTC>, <&s2mps15_osc S2MPS11_CLK_AP>;
72 clock-names = "rtc", "rtc_src";
84 samsung,i2c-sda-delay = <100>;
85 samsung,i2c-max-bus-freq = <200000>;
89 compatible = "samsung,s2mps15-pmic";
91 interrupts = <2 IRQ_TYPE_NONE>;
92 interrupt-parent = <&gpa0>;
93 pinctrl-names = "default";
94 pinctrl-0 = <&pmic_irq>;
98 compatible = "samsung,s2mps13-clk";
100 clock-output-names = "s2mps13_ap", "s2mps13_cp",
106 regulator-name = "vdd_ldo1";
107 regulator-min-microvolt = <500000>;
108 regulator-max-microvolt = <900000>;
110 regulator-enable-ramp-delay = <125>;
114 regulator-name = "vqmmc-sdcard";
115 regulator-min-microvolt = <1620000>;
116 regulator-max-microvolt = <3300000>;
118 regulator-enable-ramp-delay = <125>;
122 regulator-name = "vdd_ldo3";
123 regulator-min-microvolt = <1620000>;
124 regulator-max-microvolt = <1980000>;
127 regulator-enable-ramp-delay = <125>;
131 regulator-name = "vdd_ldo4";
132 regulator-min-microvolt = <800000>;
133 regulator-max-microvolt = <1110000>;
135 regulator-enable-ramp-delay = <125>;
139 regulator-name = "vdd_ldo5";
140 regulator-min-microvolt = <1620000>;
141 regulator-max-microvolt = <1980000>;
143 regulator-enable-ramp-delay = <125>;
147 regulator-name = "vdd_ldo6";
148 regulator-min-microvolt = <2250000>;
149 regulator-max-microvolt = <3300000>;
150 regulator-enable-ramp-delay = <125>;
154 regulator-name = "vdd_ldo7";
155 regulator-min-microvolt = <700000>;
156 regulator-max-microvolt = <1150000>;
157 regulator-enable-ramp-delay = <125>;
161 regulator-name = "vdd_ldo8";
162 regulator-min-microvolt = <700000>;
163 regulator-max-microvolt = <1000000>;
164 regulator-enable-ramp-delay = <125>;
168 regulator-name = "vdd_ldo9";
169 regulator-min-microvolt = <700000>;
170 regulator-max-microvolt = <1000000>;
171 regulator-enable-ramp-delay = <125>;
175 regulator-name = "vdd_ldo10";
176 regulator-min-microvolt = <700000>;
177 regulator-max-microvolt = <1000000>;
178 regulator-enable-ramp-delay = <125>;
182 regulator-name = "vdd_ldo11";
183 regulator-min-microvolt = <1000000>;
184 regulator-max-microvolt = <1300000>;
186 regulator-enable-ramp-delay = <125>;
190 regulator-name = "vdd_ldo12";
191 regulator-min-microvolt = <1000000>;
192 regulator-max-microvolt = <1300000>;
193 regulator-enable-ramp-delay = <125>;
197 regulator-name = "vdd_ldo13";
198 regulator-min-microvolt = <1000000>;
199 regulator-max-microvolt = <1300000>;
201 regulator-enable-ramp-delay = <125>;
205 regulator-name = "vdd_ldo14";
206 regulator-min-microvolt = <1800000>;
207 regulator-max-microvolt = <3375000>;
208 regulator-enable-ramp-delay = <125>;
212 regulator-name = "vmmc-sdcard";
213 regulator-min-microvolt = <1800000>;
214 regulator-max-microvolt = <3375000>;
215 regulator-enable-ramp-delay = <125>;
219 regulator-name = "vdd_ldo18";
220 regulator-min-microvolt = <1500000>;
221 regulator-max-microvolt = <2275000>;
222 regulator-enable-ramp-delay = <125>;
226 regulator-name = "vdd_ldo19";
227 regulator-min-microvolt = <1800000>;
228 regulator-max-microvolt = <3375000>;
229 regulator-enable-ramp-delay = <125>;
233 regulator-name = "vdd_ldo21";
234 regulator-min-microvolt = <1800000>;
235 regulator-max-microvolt = <3375000>;
236 regulator-enable-ramp-delay = <125>;
240 regulator-name = "vdd_ldo23";
241 regulator-min-microvolt = <1500000>;
242 regulator-max-microvolt = <2275000>;
243 regulator-enable-ramp-delay = <125>;
247 regulator-name = "vdd_ldo25";
248 regulator-min-microvolt = <1800000>;
249 regulator-max-microvolt = <3375000>;
250 regulator-enable-ramp-delay = <125>;
254 regulator-name = "vdd_ldo26";
255 regulator-min-microvolt = <700000>;
256 regulator-max-microvolt = <1470000>;
257 regulator-enable-ramp-delay = <125>;
261 regulator-name = "vdd_ldo27";
262 regulator-min-microvolt = <1500000>;
263 regulator-max-microvolt = <2275000>;
264 regulator-enable-ramp-delay = <125>;
268 regulator-name = "vdd_mif";
269 regulator-min-microvolt = <500000>;
270 regulator-max-microvolt = <1200000>;
273 regulator-ramp-delay = <25000>;
274 regulator-enable-ramp-delay = <250>;
278 regulator-name = "vdd_atlas";
279 regulator-min-microvolt = <500000>;
280 regulator-max-microvolt = <1200000>;
283 regulator-ramp-delay = <12500>;
284 regulator-enable-ramp-delay = <250>;
288 regulator-name = "vdd_int";
289 regulator-min-microvolt = <500000>;
290 regulator-max-microvolt = <1200000>;
293 regulator-ramp-delay = <12500>;
294 regulator-enable-ramp-delay = <250>;
298 regulator-name = "vdd_buck5";
299 regulator-min-microvolt = <500000>;
300 regulator-max-microvolt = <1300000>;
301 regulator-ramp-delay = <25000>;
302 regulator-enable-ramp-delay = <250>;
306 regulator-name = "vdd_g3d";
307 regulator-min-microvolt = <500000>;
308 regulator-max-microvolt = <1400000>;
309 regulator-ramp-delay = <12500>;
310 regulator-enable-ramp-delay = <250>;
314 regulator-name = "vdd_buck7";
315 regulator-min-microvolt = <1000000>;
316 regulator-max-microvolt = <1500000>;
318 regulator-ramp-delay = <25000>;
319 regulator-enable-ramp-delay = <250>;
323 regulator-name = "vdd_buck8";
324 regulator-min-microvolt = <1000000>;
325 regulator-max-microvolt = <1500000>;
327 regulator-ramp-delay = <25000>;
328 regulator-enable-ramp-delay = <250>;
332 regulator-name = "vdd_buck9";
333 regulator-min-microvolt = <1800000>;
334 regulator-max-microvolt = <2100000>;
336 regulator-ramp-delay = <25000>;
337 regulator-enable-ramp-delay = <250>;
341 regulator-name = "vdd_buck10";
342 regulator-min-microvolt = <1000000>;
343 regulator-max-microvolt = <3000000>;
345 regulator-ramp-delay = <25000>;
346 regulator-enable-ramp-delay = <250>;
354 samsung,pins = "gpa0-2";
355 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
356 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
365 card-detect-delay = <200>;
366 clock-frequency = <800000000>;
367 samsung,dw-mshc-ciu-div = <3>;
368 samsung,dw-mshc-sdr-timing = <0 4>;
369 samsung,dw-mshc-ddr-timing = <0 2>;
370 pinctrl-names = "default";
371 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_qrdy &sd0_bus1 &sd0_bus4 &sd0_bus8>;
378 card-detect-delay = <200>;
379 clock-frequency = <400000000>;
380 samsung,dw-mshc-ciu-div = <3>;
381 samsung,dw-mshc-sdr-timing = <2 3>;
382 samsung,dw-mshc-ddr-timing = <1 2>;
383 pinctrl-names = "default";
384 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
386 vmmc-supply = <&ldo17_reg>;
387 vqmmc-supply = <&ldo2_reg>;
392 usb30_vbus_en: usb30-vbus-en {
393 samsung,pins = "gph1-1";
394 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
395 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
396 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
399 usb3drd_boost_en: usb3drd-boost-en {
400 samsung,pins = "gpf4-1";
401 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
402 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
403 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
408 vbus-supply = <&usb30_vbus_reg>;
409 vbus-boost-supply = <&usb3drd_boost_5v>;