2 * SAMSUNG SMDK5250 board device tree source
4 * Copyright (c) 2012 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 <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/interrupt-controller/irq.h>
15 #include "exynos5250.dtsi"
18 model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
19 compatible = "samsung,smdk5250", "samsung,exynos5250", "samsung,exynos5";
25 device_type = "memory";
26 reg = <0x40000000 0x80000000>;
30 bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
33 vdd: fixed-regulator-vdd {
34 compatible = "regulator-fixed";
35 regulator-name = "vdd-supply";
36 regulator-min-microvolt = <1800000>;
37 regulator-max-microvolt = <1800000>;
41 dbvdd: fixed-regulator-dbvdd {
42 compatible = "regulator-fixed";
43 regulator-name = "dbvdd-supply";
44 regulator-min-microvolt = <3300000>;
45 regulator-max-microvolt = <3300000>;
49 spkvdd: fixed-regulator-spkvdd {
50 compatible = "regulator-fixed";
51 regulator-name = "spkvdd-supply";
52 regulator-min-microvolt = <5000000>;
53 regulator-max-microvolt = <5000000>;
58 compatible = "samsung,smdk-wm8994";
60 samsung,i2s-controller = <&i2s0>;
61 samsung,audio-codec = <&wm8994>;
66 compatible = "samsung,clock-xxti";
67 clock-frequency = <24000000>;
70 codec_mclk: codec-mclk {
71 compatible = "fixed-clock";
73 clock-frequency = <16934000>;
79 cpu0-supply = <&buck2_reg>;
83 samsung,color-space = <0>;
84 samsung,color-depth = <1>;
85 samsung,link-rate = <0x0a>;
86 samsung,lane-count = <4>;
88 pinctrl-names = "default";
89 pinctrl-0 = <&dp_hpd>;
93 native-mode = <&timing0>;
97 clock-frequency = <50000>;
111 samsung,vbus-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
121 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
126 samsung,i2c-sda-delay = <100>;
127 samsung,i2c-max-bus-freq = <20000>;
130 compatible = "samsung,s524ad0xd1";
135 compatible = "maxim,max77686";
137 interrupt-parent = <&gpx3>;
138 interrupts = <2 IRQ_TYPE_NONE>;
139 pinctrl-names = "default";
140 pinctrl-0 = <&max77686_irq>;
145 regulator-name = "P1.0V_LDO_OUT1";
146 regulator-min-microvolt = <1000000>;
147 regulator-max-microvolt = <1000000>;
152 regulator-name = "P1.2V_LDO_OUT2";
153 regulator-min-microvolt = <1200000>;
154 regulator-max-microvolt = <1200000>;
159 regulator-name = "P1.8V_LDO_OUT3";
160 regulator-min-microvolt = <1800000>;
161 regulator-max-microvolt = <1800000>;
166 regulator-name = "P2.8V_LDO_OUT4";
167 regulator-min-microvolt = <2800000>;
168 regulator-max-microvolt = <2800000>;
172 regulator-name = "P1.8V_LDO_OUT5";
173 regulator-min-microvolt = <1800000>;
174 regulator-max-microvolt = <1800000>;
178 regulator-name = "P1.1V_LDO_OUT6";
179 regulator-min-microvolt = <1100000>;
180 regulator-max-microvolt = <1100000>;
185 regulator-name = "P1.1V_LDO_OUT7";
186 regulator-min-microvolt = <1100000>;
187 regulator-max-microvolt = <1100000>;
192 regulator-name = "P1.0V_LDO_OUT8";
193 regulator-min-microvolt = <1000000>;
194 regulator-max-microvolt = <1000000>;
198 regulator-name = "P1.8V_LDO_OUT10";
199 regulator-min-microvolt = <1800000>;
200 regulator-max-microvolt = <1800000>;
205 regulator-name = "P1.8V_LDO_OUT11";
206 regulator-min-microvolt = <1800000>;
207 regulator-max-microvolt = <1800000>;
211 regulator-name = "P3.0V_LDO_OUT12";
212 regulator-min-microvolt = <3000000>;
213 regulator-max-microvolt = <3000000>;
217 regulator-name = "P1.8V_LDO_OUT13";
218 regulator-min-microvolt = <1800000>;
219 regulator-max-microvolt = <1800000>;
223 regulator-name = "P1.8V_LDO_OUT14";
224 regulator-min-microvolt = <1800000>;
225 regulator-max-microvolt = <1800000>;
229 regulator-name = "P1.0V_LDO_OUT15";
230 regulator-min-microvolt = <1000000>;
231 regulator-max-microvolt = <1000000>;
235 regulator-name = "P1.8V_LDO_OUT16";
236 regulator-min-microvolt = <1800000>;
237 regulator-max-microvolt = <1800000>;
241 regulator-name = "vdd_mif";
242 regulator-min-microvolt = <950000>;
243 regulator-max-microvolt = <1300000>;
249 regulator-name = "vdd_arm";
250 regulator-min-microvolt = <850000>;
251 regulator-max-microvolt = <1350000>;
257 regulator-name = "vdd_int";
258 regulator-min-microvolt = <900000>;
259 regulator-max-microvolt = <1200000>;
265 regulator-name = "vdd_g3d";
266 regulator-min-microvolt = <850000>;
267 regulator-max-microvolt = <1300000>;
273 regulator-name = "P1.8V_BUCK_OUT5";
274 regulator-min-microvolt = <1800000>;
275 regulator-max-microvolt = <1800000>;
285 samsung,i2c-sda-delay = <100>;
286 samsung,i2c-max-bus-freq = <20000>;
289 compatible = "samsung,s524ad0xd1";
294 compatible = "wlf,wm8994";
300 clocks = <&codec_mclk>;
301 clock-names = "MCLK1";
303 AVDD2-supply = <&vdd>;
304 CPVDD-supply = <&vdd>;
305 DBVDD-supply = <&dbvdd>;
306 SPKVDD1-supply = <&spkvdd>;
307 SPKVDD2-supply = <&spkvdd>;
313 /* used by HDMI DDC */
314 samsung,i2c-sda-delay = <100>;
315 samsung,i2c-max-bus-freq = <66000>;
320 /* used by HDMI PHY */
321 samsung,i2c-sda-delay = <100>;
322 samsung,i2c-max-bus-freq = <66000>;
327 samsung,i2c-sda-delay = <100>;
328 samsung,i2c-max-bus-freq = <40000>;
329 samsung,i2c-slave-addr = <0x38>;
331 sata_phy_i2c: sata-phy@38 {
332 compatible = "samsung,exynos-sataphy-i2c";
348 card-detect-delay = <200>;
349 samsung,dw-mshc-ciu-div = <3>;
350 samsung,dw-mshc-sdr-timing = <2 3>;
351 samsung,dw-mshc-ddr-timing = <1 2>;
352 pinctrl-names = "default";
353 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
360 card-detect-delay = <200>;
361 samsung,dw-mshc-ciu-div = <3>;
362 samsung,dw-mshc-sdr-timing = <2 3>;
363 samsung,dw-mshc-ddr-timing = <1 2>;
364 pinctrl-names = "default";
365 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
381 samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
386 cs-gpios = <&gpa2 5 GPIO_ACTIVE_HIGH>;
389 #address-cells = <1>;
391 compatible = "w25x80";
393 spi-max-frequency = <1000000>;
396 samsung,spi-feedback-delay = <0>;
407 reg = <0x40000 0xc0000>;
413 max77686_irq: max77686-irq {
414 samsung,pins = "gpx3-2";
415 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
416 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
417 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;