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>
16 #include "exynos-mfc-reserved-memory.dtsi"
19 model = "Samsung SMDK5420 board based on EXYNOS5420";
20 compatible = "samsung,smdk5420", "samsung,exynos5420", "samsung,exynos5";
23 device_type = "memory";
24 reg = <0x20000000 0x80000000>;
28 bootargs = "console=ttySAC2,115200 init=/linuxrc";
33 compatible = "samsung,exynos5420-oscclk";
34 clock-frequency = <24000000>;
39 compatible = "simple-bus";
43 vdd: fixed-regulator@0 {
44 compatible = "regulator-fixed";
46 regulator-name = "vdd-supply";
47 regulator-min-microvolt = <1800000>;
48 regulator-max-microvolt = <1800000>;
52 dbvdd: fixed-regulator@1 {
53 compatible = "regulator-fixed";
55 regulator-name = "dbvdd-supply";
56 regulator-min-microvolt = <3300000>;
57 regulator-max-microvolt = <3300000>;
61 spkvdd: fixed-regulator@2 {
62 compatible = "regulator-fixed";
64 regulator-name = "spkvdd-supply";
65 regulator-min-microvolt = <5000000>;
66 regulator-max-microvolt = <5000000>;
71 usb300_vbus_reg: regulator-usb300 {
72 compatible = "regulator-fixed";
73 regulator-name = "VBUS0";
74 regulator-min-microvolt = <5000000>;
75 regulator-max-microvolt = <5000000>;
76 gpio = <&gpg0 5 GPIO_ACTIVE_HIGH>;
77 pinctrl-names = "default";
78 pinctrl-0 = <&usb300_vbus_en>;
82 usb301_vbus_reg: regulator-usb301 {
83 compatible = "regulator-fixed";
84 regulator-name = "VBUS1";
85 regulator-min-microvolt = <5000000>;
86 regulator-max-microvolt = <5000000>;
87 gpio = <&gpg1 4 GPIO_ACTIVE_HIGH>;
88 pinctrl-names = "default";
89 pinctrl-0 = <&usb301_vbus_en>;
96 cpu-supply = <&buck2_reg>;
100 cpu-supply = <&buck6_reg>;
104 pinctrl-names = "default";
105 pinctrl-0 = <&dp_hpd>;
106 samsung,color-space = <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-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
135 pinctrl-names = "default";
136 pinctrl-0 = <&hdmi_hpd_irq>;
137 vdd-supply = <&ldo6_reg>;
138 vdd_osc-supply = <&ldo7_reg>;
139 vdd_pll-supply = <&ldo6_reg>;
146 compatible = "samsung,s2mps11-pmic";
149 s2mps11_osc: clocks {
151 clock-output-names = "s2mps11_ap",
152 "s2mps11_cp", "s2mps11_bt";
157 regulator-name = "vdd_ldo1";
158 regulator-min-microvolt = <1000000>;
159 regulator-max-microvolt = <1000000>;
164 regulator-name = "vdd_ldo3";
165 regulator-min-microvolt = <1800000>;
166 regulator-max-microvolt = <1800000>;
171 regulator-name = "vdd_ldo5";
172 regulator-min-microvolt = <1800000>;
173 regulator-max-microvolt = <1800000>;
178 regulator-name = "vdd_ldo6";
179 regulator-min-microvolt = <1000000>;
180 regulator-max-microvolt = <1000000>;
185 regulator-name = "vdd_ldo7";
186 regulator-min-microvolt = <1800000>;
187 regulator-max-microvolt = <1800000>;
192 regulator-name = "vdd_ldo8";
193 regulator-min-microvolt = <1800000>;
194 regulator-max-microvolt = <1800000>;
199 regulator-name = "vdd_ldo9";
200 regulator-min-microvolt = <3000000>;
201 regulator-max-microvolt = <3000000>;
206 regulator-name = "vdd_ldo10";
207 regulator-min-microvolt = <1800000>;
208 regulator-max-microvolt = <1800000>;
213 regulator-name = "vdd_ldo11";
214 regulator-min-microvolt = <1000000>;
215 regulator-max-microvolt = <1000000>;
220 regulator-name = "vdd_ldo12";
221 regulator-min-microvolt = <1800000>;
222 regulator-max-microvolt = <1800000>;
227 regulator-name = "vdd_ldo13";
228 regulator-min-microvolt = <2800000>;
229 regulator-max-microvolt = <2800000>;
234 regulator-name = "vdd_ldo15";
235 regulator-min-microvolt = <3100000>;
236 regulator-max-microvolt = <3100000>;
241 regulator-name = "vdd_ldo16";
242 regulator-min-microvolt = <2200000>;
243 regulator-max-microvolt = <2200000>;
248 regulator-name = "tsp_avdd";
249 regulator-min-microvolt = <3300000>;
250 regulator-max-microvolt = <3300000>;
255 regulator-name = "vdd_sd";
256 regulator-min-microvolt = <2800000>;
257 regulator-max-microvolt = <2800000>;
262 regulator-name = "tsp_io";
263 regulator-min-microvolt = <2800000>;
264 regulator-max-microvolt = <2800000>;
269 regulator-name = "vdd_mif";
270 regulator-min-microvolt = <800000>;
271 regulator-max-microvolt = <1300000>;
277 regulator-name = "vdd_arm";
278 regulator-min-microvolt = <800000>;
279 regulator-max-microvolt = <1500000>;
285 regulator-name = "vdd_int";
286 regulator-min-microvolt = <800000>;
287 regulator-max-microvolt = <1400000>;
293 regulator-name = "vdd_g3d";
294 regulator-min-microvolt = <800000>;
295 regulator-max-microvolt = <1400000>;
301 regulator-name = "vdd_mem";
302 regulator-min-microvolt = <800000>;
303 regulator-max-microvolt = <1400000>;
309 regulator-name = "vdd_kfc";
310 regulator-min-microvolt = <800000>;
311 regulator-max-microvolt = <1500000>;
317 regulator-name = "vdd_1.0v_ldo";
318 regulator-min-microvolt = <800000>;
319 regulator-max-microvolt = <1500000>;
325 regulator-name = "vdd_1.8v_ldo";
326 regulator-min-microvolt = <800000>;
327 regulator-max-microvolt = <1500000>;
333 regulator-name = "vdd_2.8v_ldo";
334 regulator-min-microvolt = <3000000>;
335 regulator-max-microvolt = <3750000>;
341 regulator-name = "vdd_vmem";
342 regulator-min-microvolt = <2850000>;
343 regulator-max-microvolt = <2850000>;
352 samsung,i2c-sda-delay = <100>;
353 samsung,i2c-max-bus-freq = <66000>;
357 compatible = "samsung,exynos4210-hdmiddc";
365 card-detect-delay = <200>;
366 samsung,dw-mshc-ciu-div = <3>;
367 samsung,dw-mshc-sdr-timing = <0 4>;
368 samsung,dw-mshc-ddr-timing = <0 2>;
369 samsung,dw-mshc-hs400-timing = <0 2>;
370 samsung,read-strobe-delay = <90>;
371 pinctrl-names = "default";
372 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8
380 card-detect-delay = <200>;
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>;
391 hdmi_hpd_irq: hdmi-hpd-irq {
392 samsung,pins = "gpx3-7";
393 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
394 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
395 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
400 usb300_vbus_en: usb300-vbus-en {
401 samsung,pins = "gpg0-5";
402 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
403 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
404 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
407 usb301_vbus_en: usb301-vbus-en {
408 samsung,pins = "gpg1-4";
409 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
410 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
411 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
420 vbus-supply = <&usb300_vbus_reg>;
424 vbus-supply = <&usb301_vbus_reg>;