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_LEVEL_LOW>;
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>;
162 regulator-name = "vdd_ldo8";
163 regulator-min-microvolt = <700000>;
164 regulator-max-microvolt = <1000000>;
165 regulator-enable-ramp-delay = <125>;
169 regulator-name = "vdd_ldo9";
170 regulator-min-microvolt = <700000>;
171 regulator-max-microvolt = <1000000>;
172 regulator-enable-ramp-delay = <125>;
176 regulator-name = "vdd_ldo10";
177 regulator-min-microvolt = <700000>;
178 regulator-max-microvolt = <1000000>;
179 regulator-enable-ramp-delay = <125>;
183 regulator-name = "vdd_ldo11";
184 regulator-min-microvolt = <1000000>;
185 regulator-max-microvolt = <1300000>;
187 regulator-enable-ramp-delay = <125>;
191 regulator-name = "vdd_ldo12";
192 regulator-min-microvolt = <1000000>;
193 regulator-max-microvolt = <1300000>;
194 regulator-enable-ramp-delay = <125>;
198 regulator-name = "vdd_ldo13";
199 regulator-min-microvolt = <1000000>;
200 regulator-max-microvolt = <1300000>;
202 regulator-enable-ramp-delay = <125>;
206 regulator-name = "vdd_ldo14";
207 regulator-min-microvolt = <1800000>;
208 regulator-max-microvolt = <3375000>;
209 regulator-enable-ramp-delay = <125>;
213 regulator-name = "vmmc-sdcard";
214 regulator-min-microvolt = <1800000>;
215 regulator-max-microvolt = <3375000>;
216 regulator-enable-ramp-delay = <125>;
220 regulator-name = "vdd_ldo18";
221 regulator-min-microvolt = <1500000>;
222 regulator-max-microvolt = <2275000>;
223 regulator-enable-ramp-delay = <125>;
227 regulator-name = "vdd_ldo19";
228 regulator-min-microvolt = <1800000>;
229 regulator-max-microvolt = <3375000>;
230 regulator-enable-ramp-delay = <125>;
234 regulator-name = "vdd_ldo21";
235 regulator-min-microvolt = <1800000>;
236 regulator-max-microvolt = <3375000>;
237 regulator-enable-ramp-delay = <125>;
241 regulator-name = "vdd_ldo23";
242 regulator-min-microvolt = <1500000>;
243 regulator-max-microvolt = <2275000>;
244 regulator-enable-ramp-delay = <125>;
248 regulator-name = "vdd_ldo25";
249 regulator-min-microvolt = <1800000>;
250 regulator-max-microvolt = <3375000>;
251 regulator-enable-ramp-delay = <125>;
255 regulator-name = "vdd_ldo26";
256 regulator-min-microvolt = <700000>;
257 regulator-max-microvolt = <1470000>;
258 regulator-enable-ramp-delay = <125>;
262 regulator-name = "vdd_ldo27";
263 regulator-min-microvolt = <1500000>;
264 regulator-max-microvolt = <2275000>;
265 regulator-enable-ramp-delay = <125>;
269 regulator-name = "vdd_mif";
270 regulator-min-microvolt = <500000>;
271 regulator-max-microvolt = <1200000>;
274 regulator-ramp-delay = <25000>;
275 regulator-enable-ramp-delay = <250>;
279 regulator-name = "vdd_atlas";
280 regulator-min-microvolt = <500000>;
281 regulator-max-microvolt = <1200000>;
284 regulator-ramp-delay = <12500>;
285 regulator-enable-ramp-delay = <250>;
289 regulator-name = "vdd_int";
290 regulator-min-microvolt = <500000>;
291 regulator-max-microvolt = <1200000>;
294 regulator-ramp-delay = <12500>;
295 regulator-enable-ramp-delay = <250>;
299 regulator-name = "vdd_buck5";
300 regulator-min-microvolt = <500000>;
301 regulator-max-microvolt = <1300000>;
302 regulator-ramp-delay = <25000>;
303 regulator-enable-ramp-delay = <250>;
307 regulator-name = "vdd_g3d";
308 regulator-min-microvolt = <500000>;
309 regulator-max-microvolt = <1400000>;
310 regulator-ramp-delay = <12500>;
311 regulator-enable-ramp-delay = <250>;
315 regulator-name = "vdd_buck7";
316 regulator-min-microvolt = <1000000>;
317 regulator-max-microvolt = <1500000>;
319 regulator-ramp-delay = <25000>;
320 regulator-enable-ramp-delay = <250>;
324 regulator-name = "vdd_buck8";
325 regulator-min-microvolt = <1000000>;
326 regulator-max-microvolt = <1500000>;
328 regulator-ramp-delay = <25000>;
329 regulator-enable-ramp-delay = <250>;
333 regulator-name = "vdd_buck9";
334 regulator-min-microvolt = <1800000>;
335 regulator-max-microvolt = <2100000>;
337 regulator-ramp-delay = <25000>;
338 regulator-enable-ramp-delay = <250>;
342 regulator-name = "vdd_buck10";
343 regulator-min-microvolt = <1000000>;
344 regulator-max-microvolt = <3000000>;
346 regulator-ramp-delay = <25000>;
347 regulator-enable-ramp-delay = <250>;
355 samsung,pins = "gpa0-2";
356 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
357 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
366 card-detect-delay = <200>;
367 clock-frequency = <800000000>;
368 samsung,dw-mshc-ciu-div = <3>;
369 samsung,dw-mshc-sdr-timing = <0 4>;
370 samsung,dw-mshc-ddr-timing = <0 2>;
371 pinctrl-names = "default";
372 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_qrdy &sd0_bus1 &sd0_bus4 &sd0_bus8>;
379 card-detect-delay = <200>;
380 clock-frequency = <400000000>;
381 samsung,dw-mshc-ciu-div = <3>;
382 samsung,dw-mshc-sdr-timing = <2 3>;
383 samsung,dw-mshc-ddr-timing = <1 2>;
384 pinctrl-names = "default";
385 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
387 vmmc-supply = <&ldo17_reg>;
388 vqmmc-supply = <&ldo2_reg>;
393 usb30_vbus_en: usb30-vbus-en {
394 samsung,pins = "gph1-1";
395 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
396 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
397 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
400 usb3drd_boost_en: usb3drd-boost-en {
401 samsung,pins = "gpf4-1";
402 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
403 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
404 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
409 vbus-supply = <&usb30_vbus_reg>;
410 vbus-boost-supply = <&usb3drd_boost_5v>;