2 * Samsung's Exynos4210 based Trats board device tree source
4 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
7 * Device tree source file for Samsung's Trats board which is based on
8 * Samsung's Exynos4210 SoC.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
16 #include "exynos4210.dtsi"
19 model = "Samsung Trats based on Exynos4210";
20 compatible = "samsung,trats", "samsung,exynos4210", "samsung,exynos4";
23 reg = <0x40000000 0x10000000
26 0x70000000 0x10000000>;
30 bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
34 compatible = "simple-bus";
36 vemmc_reg: regulator-0 {
37 compatible = "regulator-fixed";
38 regulator-name = "VMEM_VDD_2.8V";
39 regulator-min-microvolt = <2800000>;
40 regulator-max-microvolt = <2800000>;
45 tsp_reg: regulator-1 {
46 compatible = "regulator-fixed";
47 regulator-name = "TSP_FIXED_VOLTAGES";
48 regulator-min-microvolt = <2800000>;
49 regulator-max-microvolt = <2800000>;
54 cam_af_28v_reg: regulator-2 {
55 compatible = "regulator-fixed";
56 regulator-name = "8M_AF_2.8V_EN";
57 regulator-min-microvolt = <2800000>;
58 regulator-max-microvolt = <2800000>;
63 cam_io_en_reg: regulator-3 {
64 compatible = "regulator-fixed";
65 regulator-name = "CAM_IO_EN";
66 regulator-min-microvolt = <2800000>;
67 regulator-max-microvolt = <2800000>;
72 cam_io_12v_reg: regulator-4 {
73 compatible = "regulator-fixed";
74 regulator-name = "8M_1.2V_EN";
75 regulator-min-microvolt = <1200000>;
76 regulator-max-microvolt = <1200000>;
81 vt_core_15v_reg: regulator-5 {
82 compatible = "regulator-fixed";
83 regulator-name = "VT_CORE_1.5V";
84 regulator-min-microvolt = <1500000>;
85 regulator-max-microvolt = <1500000>;
91 sdhci_emmc: sdhci@12510000 {
94 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
95 pinctrl-names = "default";
96 vmmc-supply = <&vemmc_reg>;
117 compatible = "gpio-keys";
122 label = "volume down";
123 debounce-interval = <10>;
130 debounce-interval = <10>;
137 debounce-interval = <10>;
145 debounce-interval = <10>;
150 samsung,i2c-sda-delay = <100>;
151 samsung,i2c-slave-addr = <0x10>;
152 samsung,i2c-max-bus-freq = <400000>;
153 pinctrl-0 = <&i2c3_bus>;
154 pinctrl-names = "default";
157 mms114-touchscreen@48 {
158 compatible = "melfas,mms114";
160 interrupt-parent = <&gpx0>;
164 avdd-supply = <&tsp_reg>;
165 vdd-supply = <&tsp_reg>;
170 samsung,i2c-sda-delay = <100>;
171 samsung,i2c-slave-addr = <0x10>;
172 samsung,i2c-max-bus-freq = <100000>;
173 pinctrl-0 = <&i2c5_bus>;
174 pinctrl-names = "default";
178 compatible = "maxim,max8997-pmic";
182 max8997,pmic-buck1-uses-gpio-dvs;
183 max8997,pmic-buck2-uses-gpio-dvs;
184 max8997,pmic-buck5-uses-gpio-dvs;
186 max8997,pmic-ignore-gpiodvs-side-effect;
187 max8997,pmic-buck125-default-dvs-idx = <0>;
189 max8997,pmic-buck125-dvs-gpios = <&gpx0 5 0>,
193 max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
194 <1250000>, <1200000>,
195 <1150000>, <1100000>,
198 max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>,
200 <1100000>, <1000000>,
203 max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>,
204 <1200000>, <1200000>,
205 <1200000>, <1200000>,
206 <1200000>, <1200000>;
210 regulator-name = "VALIVE_1.1V_C210";
211 regulator-min-microvolt = <1100000>;
212 regulator-max-microvolt = <1100000>;
217 regulator-name = "VUSB_1.1V_C210";
218 regulator-min-microvolt = <1100000>;
219 regulator-max-microvolt = <1100000>;
223 regulator-name = "VMIPI_1.8V";
224 regulator-min-microvolt = <1800000>;
225 regulator-max-microvolt = <1800000>;
229 regulator-name = "VCC_1.8V_PDA";
230 regulator-min-microvolt = <1800000>;
231 regulator-max-microvolt = <1800000>;
236 regulator-name = "CAM_ISP_1.8V";
237 regulator-min-microvolt = <1800000>;
238 regulator-max-microvolt = <1800000>;
242 regulator-name = "VUSB/VDAC_3.3V_C210";
243 regulator-min-microvolt = <3300000>;
244 regulator-max-microvolt = <3300000>;
248 regulator-name = "VCC_2.8V_PDA";
249 regulator-min-microvolt = <2800000>;
250 regulator-max-microvolt = <2800000>;
255 regulator-name = "VPLL_1.1V_C210";
256 regulator-min-microvolt = <1100000>;
257 regulator-max-microvolt = <1100000>;
262 regulator-name = "VT_CAM_1.8V";
263 regulator-min-microvolt = <1800000>;
264 regulator-max-microvolt = <1800000>;
268 regulator-name = "VCC_3.3V_LCD";
269 regulator-min-microvolt = <3300000>;
270 regulator-max-microvolt = <3300000>;
274 regulator-name = "VLCD_2.2V";
275 regulator-min-microvolt = <2200000>;
276 regulator-max-microvolt = <2200000>;
279 camsensor_reg: LDO16 {
280 regulator-name = "CAM_SENSOR_IO_1.8V";
281 regulator-min-microvolt = <1800000>;
282 regulator-max-microvolt = <1800000>;
286 regulator-name = "VDDQ_M1M2_1.2V";
287 regulator-min-microvolt = <1200000>;
288 regulator-max-microvolt = <1200000>;
294 * HACK: The real name is VARM_1.2V_C210,
295 * but exynos-cpufreq does not support
296 * DT-based regulator lookup yet.
298 regulator-name = "vdd_arm";
299 regulator-min-microvolt = <900000>;
300 regulator-max-microvolt = <1350000>;
305 regulator-name = "VINT_1.1V_C210";
306 regulator-min-microvolt = <900000>;
307 regulator-max-microvolt = <1100000>;
312 regulator-name = "CAM_ISP_CORE_1.2V";
313 regulator-min-microvolt = <1200000>;
314 regulator-max-microvolt = <1200000>;
318 regulator-name = "VMEM_1.2V_C210";
319 regulator-min-microvolt = <1200000>;
320 regulator-max-microvolt = <1200000>;
325 regulator-name = "VCC_SUB_2.0V";
326 regulator-min-microvolt = <2000000>;
327 regulator-max-microvolt = <2000000>;
331 safe1_sreg: ESAFEOUT1 {
332 regulator-name = "SAFEOUT1";
336 safe2_sreg: ESAFEOUT2 {
337 regulator-name = "SAFEOUT2";
346 compatible = "samsung,clock-xxti";
347 clock-frequency = <0>;
351 compatible = "samsung,clock-xusbxti";
352 clock-frequency = <24000000>;
357 pinctrl-names = "default";
361 fimc_0: fimc@11800000 {
365 fimc_1: fimc@11810000 {
369 fimc_2: fimc@11820000 {
373 fimc_3: fimc@11830000 {