2 * SAMSUNG SMDK5420 board device tree source
4 * Copyright (c) 2013 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 "exynos5420.dtsi"
14 #include "exynos5420-cpus.dtsi"
15 #include <dt-bindings/gpio/gpio.h>
18 model = "Samsung SMDK5420 board based on EXYNOS5420";
19 compatible = "samsung,smdk5420", "samsung,exynos5420", "samsung,exynos5";
22 reg = <0x20000000 0x80000000>;
26 bootargs = "console=ttySAC2,115200 init=/linuxrc";
31 compatible = "samsung,exynos5420-oscclk";
32 clock-frequency = <24000000>;
37 compatible = "simple-bus";
41 vdd: fixed-regulator@0 {
42 compatible = "regulator-fixed";
44 regulator-name = "vdd-supply";
45 regulator-min-microvolt = <1800000>;
46 regulator-max-microvolt = <1800000>;
50 dbvdd: fixed-regulator@1 {
51 compatible = "regulator-fixed";
53 regulator-name = "dbvdd-supply";
54 regulator-min-microvolt = <3300000>;
55 regulator-max-microvolt = <3300000>;
59 spkvdd: fixed-regulator@2 {
60 compatible = "regulator-fixed";
62 regulator-name = "spkvdd-supply";
63 regulator-min-microvolt = <5000000>;
64 regulator-max-microvolt = <5000000>;
69 usb300_vbus_reg: regulator-usb300 {
70 compatible = "regulator-fixed";
71 regulator-name = "VBUS0";
72 regulator-min-microvolt = <5000000>;
73 regulator-max-microvolt = <5000000>;
74 gpio = <&gpg0 5 GPIO_ACTIVE_HIGH>;
75 pinctrl-names = "default";
76 pinctrl-0 = <&usb300_vbus_en>;
80 usb301_vbus_reg: regulator-usb301 {
81 compatible = "regulator-fixed";
82 regulator-name = "VBUS1";
83 regulator-min-microvolt = <5000000>;
84 regulator-max-microvolt = <5000000>;
85 gpio = <&gpg1 4 GPIO_ACTIVE_HIGH>;
86 pinctrl-names = "default";
87 pinctrl-0 = <&usb301_vbus_en>;
94 cpu-supply = <&buck2_reg>;
98 cpu-supply = <&buck6_reg>;
102 pinctrl-names = "default";
103 pinctrl-0 = <&dp_hpd>;
104 samsung,color-space = <0>;
105 samsung,dynamic-range = <0>;
106 samsung,ycbcr-coeff = <0>;
107 samsung,color-depth = <1>;
108 samsung,link-rate = <0x0a>;
109 samsung,lane-count = <4>;
113 native-mode = <&timing0>;
115 clock-frequency = <50000>;
134 hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
135 pinctrl-names = "default";
136 pinctrl-0 = <&hdmi_hpd_irq>;
143 compatible = "samsung,s2mps11-pmic";
146 s2mps11_osc: clocks {
148 clock-output-names = "s2mps11_ap",
149 "s2mps11_cp", "s2mps11_bt";
154 regulator-name = "vdd_ldo1";
155 regulator-min-microvolt = <1000000>;
156 regulator-max-microvolt = <1000000>;
161 regulator-name = "vdd_ldo3";
162 regulator-min-microvolt = <1800000>;
163 regulator-max-microvolt = <1800000>;
168 regulator-name = "vdd_ldo5";
169 regulator-min-microvolt = <1800000>;
170 regulator-max-microvolt = <1800000>;
175 regulator-name = "vdd_ldo6";
176 regulator-min-microvolt = <1000000>;
177 regulator-max-microvolt = <1000000>;
182 regulator-name = "vdd_ldo7";
183 regulator-min-microvolt = <1800000>;
184 regulator-max-microvolt = <1800000>;
189 regulator-name = "vdd_ldo8";
190 regulator-min-microvolt = <1800000>;
191 regulator-max-microvolt = <1800000>;
196 regulator-name = "vdd_ldo9";
197 regulator-min-microvolt = <3000000>;
198 regulator-max-microvolt = <3000000>;
203 regulator-name = "vdd_ldo10";
204 regulator-min-microvolt = <1800000>;
205 regulator-max-microvolt = <1800000>;
210 regulator-name = "vdd_ldo11";
211 regulator-min-microvolt = <1000000>;
212 regulator-max-microvolt = <1000000>;
217 regulator-name = "vdd_ldo12";
218 regulator-min-microvolt = <1800000>;
219 regulator-max-microvolt = <1800000>;
224 regulator-name = "vdd_ldo13";
225 regulator-min-microvolt = <2800000>;
226 regulator-max-microvolt = <2800000>;
231 regulator-name = "vdd_ldo15";
232 regulator-min-microvolt = <3100000>;
233 regulator-max-microvolt = <3100000>;
238 regulator-name = "vdd_ldo16";
239 regulator-min-microvolt = <2200000>;
240 regulator-max-microvolt = <2200000>;
245 regulator-name = "tsp_avdd";
246 regulator-min-microvolt = <3300000>;
247 regulator-max-microvolt = <3300000>;
252 regulator-name = "vdd_sd";
253 regulator-min-microvolt = <2800000>;
254 regulator-max-microvolt = <2800000>;
259 regulator-name = "tsp_io";
260 regulator-min-microvolt = <2800000>;
261 regulator-max-microvolt = <2800000>;
266 regulator-name = "vdd_mif";
267 regulator-min-microvolt = <800000>;
268 regulator-max-microvolt = <1300000>;
274 regulator-name = "vdd_arm";
275 regulator-min-microvolt = <800000>;
276 regulator-max-microvolt = <1500000>;
282 regulator-name = "vdd_int";
283 regulator-min-microvolt = <800000>;
284 regulator-max-microvolt = <1400000>;
290 regulator-name = "vdd_g3d";
291 regulator-min-microvolt = <800000>;
292 regulator-max-microvolt = <1400000>;
298 regulator-name = "vdd_mem";
299 regulator-min-microvolt = <800000>;
300 regulator-max-microvolt = <1400000>;
306 regulator-name = "vdd_kfc";
307 regulator-min-microvolt = <800000>;
308 regulator-max-microvolt = <1500000>;
314 regulator-name = "vdd_1.0v_ldo";
315 regulator-min-microvolt = <800000>;
316 regulator-max-microvolt = <1500000>;
322 regulator-name = "vdd_1.8v_ldo";
323 regulator-min-microvolt = <800000>;
324 regulator-max-microvolt = <1500000>;
330 regulator-name = "vdd_2.8v_ldo";
331 regulator-min-microvolt = <3000000>;
332 regulator-max-microvolt = <3750000>;
338 regulator-name = "vdd_vmem";
339 regulator-min-microvolt = <2850000>;
340 regulator-max-microvolt = <2850000>;
349 samsung,i2c-sda-delay = <100>;
350 samsung,i2c-max-bus-freq = <66000>;
354 compatible = "samsung,exynos4210-hdmiddc";
360 samsung,mfc-r = <0x43000000 0x800000>;
361 samsung,mfc-l = <0x51000000 0x800000>;
367 card-detect-delay = <200>;
368 samsung,dw-mshc-ciu-div = <3>;
369 samsung,dw-mshc-sdr-timing = <0 4>;
370 samsung,dw-mshc-ddr-timing = <0 2>;
371 samsung,dw-mshc-hs400-timing = <0 2>;
372 samsung,read-strobe-delay = <90>;
373 pinctrl-names = "default";
374 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8
382 card-detect-delay = <200>;
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>;
393 hdmi_hpd_irq: hdmi-hpd-irq {
394 samsung,pins = "gpx3-7";
395 samsung,pin-function = <0>;
396 samsung,pin-pud = <1>;
397 samsung,pin-drv = <0>;
402 usb300_vbus_en: usb300-vbus-en {
403 samsung,pins = "gpg0-5";
404 samsung,pin-function = <1>;
405 samsung,pin-pud = <0>;
406 samsung,pin-drv = <0>;
409 usb301_vbus_en: usb301-vbus-en {
410 samsung,pins = "gpg1-4";
411 samsung,pin-function = <1>;
412 samsung,pin-pud = <0>;
413 samsung,pin-drv = <0>;
422 vbus-supply = <&usb300_vbus_reg>;
426 vbus-supply = <&usb301_vbus_reg>;