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 device_type = "memory";
23 reg = <0x20000000 0x80000000>;
27 bootargs = "console=ttySAC2,115200 init=/linuxrc";
32 compatible = "samsung,exynos5420-oscclk";
33 clock-frequency = <24000000>;
38 compatible = "simple-bus";
42 vdd: fixed-regulator@0 {
43 compatible = "regulator-fixed";
45 regulator-name = "vdd-supply";
46 regulator-min-microvolt = <1800000>;
47 regulator-max-microvolt = <1800000>;
51 dbvdd: fixed-regulator@1 {
52 compatible = "regulator-fixed";
54 regulator-name = "dbvdd-supply";
55 regulator-min-microvolt = <3300000>;
56 regulator-max-microvolt = <3300000>;
60 spkvdd: fixed-regulator@2 {
61 compatible = "regulator-fixed";
63 regulator-name = "spkvdd-supply";
64 regulator-min-microvolt = <5000000>;
65 regulator-max-microvolt = <5000000>;
70 usb300_vbus_reg: regulator-usb300 {
71 compatible = "regulator-fixed";
72 regulator-name = "VBUS0";
73 regulator-min-microvolt = <5000000>;
74 regulator-max-microvolt = <5000000>;
75 gpio = <&gpg0 5 GPIO_ACTIVE_HIGH>;
76 pinctrl-names = "default";
77 pinctrl-0 = <&usb300_vbus_en>;
81 usb301_vbus_reg: regulator-usb301 {
82 compatible = "regulator-fixed";
83 regulator-name = "VBUS1";
84 regulator-min-microvolt = <5000000>;
85 regulator-max-microvolt = <5000000>;
86 gpio = <&gpg1 4 GPIO_ACTIVE_HIGH>;
87 pinctrl-names = "default";
88 pinctrl-0 = <&usb301_vbus_en>;
95 cpu-supply = <&buck2_reg>;
99 cpu-supply = <&buck6_reg>;
103 pinctrl-names = "default";
104 pinctrl-0 = <&dp_hpd>;
105 samsung,color-space = <0>;
106 samsung,color-depth = <1>;
107 samsung,link-rate = <0x0a>;
108 samsung,lane-count = <4>;
112 native-mode = <&timing0>;
114 clock-frequency = <50000>;
133 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
134 pinctrl-names = "default";
135 pinctrl-0 = <&hdmi_hpd_irq>;
136 vdd-supply = <&ldo6_reg>;
137 vdd_osc-supply = <&ldo7_reg>;
138 vdd_pll-supply = <&ldo6_reg>;
145 compatible = "samsung,s2mps11-pmic";
148 s2mps11_osc: clocks {
150 clock-output-names = "s2mps11_ap",
151 "s2mps11_cp", "s2mps11_bt";
156 regulator-name = "vdd_ldo1";
157 regulator-min-microvolt = <1000000>;
158 regulator-max-microvolt = <1000000>;
163 regulator-name = "vdd_ldo3";
164 regulator-min-microvolt = <1800000>;
165 regulator-max-microvolt = <1800000>;
170 regulator-name = "vdd_ldo5";
171 regulator-min-microvolt = <1800000>;
172 regulator-max-microvolt = <1800000>;
177 regulator-name = "vdd_ldo6";
178 regulator-min-microvolt = <1000000>;
179 regulator-max-microvolt = <1000000>;
184 regulator-name = "vdd_ldo7";
185 regulator-min-microvolt = <1800000>;
186 regulator-max-microvolt = <1800000>;
191 regulator-name = "vdd_ldo8";
192 regulator-min-microvolt = <1800000>;
193 regulator-max-microvolt = <1800000>;
198 regulator-name = "vdd_ldo9";
199 regulator-min-microvolt = <3000000>;
200 regulator-max-microvolt = <3000000>;
205 regulator-name = "vdd_ldo10";
206 regulator-min-microvolt = <1800000>;
207 regulator-max-microvolt = <1800000>;
212 regulator-name = "vdd_ldo11";
213 regulator-min-microvolt = <1000000>;
214 regulator-max-microvolt = <1000000>;
219 regulator-name = "vdd_ldo12";
220 regulator-min-microvolt = <1800000>;
221 regulator-max-microvolt = <1800000>;
226 regulator-name = "vdd_ldo13";
227 regulator-min-microvolt = <2800000>;
228 regulator-max-microvolt = <2800000>;
233 regulator-name = "vdd_ldo15";
234 regulator-min-microvolt = <3100000>;
235 regulator-max-microvolt = <3100000>;
240 regulator-name = "vdd_ldo16";
241 regulator-min-microvolt = <2200000>;
242 regulator-max-microvolt = <2200000>;
247 regulator-name = "tsp_avdd";
248 regulator-min-microvolt = <3300000>;
249 regulator-max-microvolt = <3300000>;
254 regulator-name = "vdd_sd";
255 regulator-min-microvolt = <2800000>;
256 regulator-max-microvolt = <2800000>;
261 regulator-name = "tsp_io";
262 regulator-min-microvolt = <2800000>;
263 regulator-max-microvolt = <2800000>;
268 regulator-name = "vdd_mif";
269 regulator-min-microvolt = <800000>;
270 regulator-max-microvolt = <1300000>;
276 regulator-name = "vdd_arm";
277 regulator-min-microvolt = <800000>;
278 regulator-max-microvolt = <1500000>;
284 regulator-name = "vdd_int";
285 regulator-min-microvolt = <800000>;
286 regulator-max-microvolt = <1400000>;
292 regulator-name = "vdd_g3d";
293 regulator-min-microvolt = <800000>;
294 regulator-max-microvolt = <1400000>;
300 regulator-name = "vdd_mem";
301 regulator-min-microvolt = <800000>;
302 regulator-max-microvolt = <1400000>;
308 regulator-name = "vdd_kfc";
309 regulator-min-microvolt = <800000>;
310 regulator-max-microvolt = <1500000>;
316 regulator-name = "vdd_1.0v_ldo";
317 regulator-min-microvolt = <800000>;
318 regulator-max-microvolt = <1500000>;
324 regulator-name = "vdd_1.8v_ldo";
325 regulator-min-microvolt = <800000>;
326 regulator-max-microvolt = <1500000>;
332 regulator-name = "vdd_2.8v_ldo";
333 regulator-min-microvolt = <3000000>;
334 regulator-max-microvolt = <3750000>;
340 regulator-name = "vdd_vmem";
341 regulator-min-microvolt = <2850000>;
342 regulator-max-microvolt = <2850000>;
351 samsung,i2c-sda-delay = <100>;
352 samsung,i2c-max-bus-freq = <66000>;
356 compatible = "samsung,exynos4210-hdmiddc";
364 card-detect-delay = <200>;
365 samsung,dw-mshc-ciu-div = <3>;
366 samsung,dw-mshc-sdr-timing = <0 4>;
367 samsung,dw-mshc-ddr-timing = <0 2>;
368 samsung,dw-mshc-hs400-timing = <0 2>;
369 samsung,read-strobe-delay = <90>;
370 pinctrl-names = "default";
371 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8
379 card-detect-delay = <200>;
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>;
390 hdmi_hpd_irq: hdmi-hpd-irq {
391 samsung,pins = "gpx3-7";
392 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
393 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
394 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
399 usb300_vbus_en: usb300-vbus-en {
400 samsung,pins = "gpg0-5";
401 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
402 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
403 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
406 usb301_vbus_en: usb301-vbus-en {
407 samsung,pins = "gpg1-4";
408 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
409 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
410 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
419 vbus-supply = <&usb300_vbus_reg>;
423 vbus-supply = <&usb301_vbus_reg>;