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ARM: dts: Add nodes for GPIO keys available on Trats
[deliverable/linux.git] / arch / arm / boot / dts / exynos4210-trats.dts
CommitLineData
d105f0b1
TF		 1/*
2 * Samsung's Exynos4210 based Trats board device tree source
3 *
4 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
6 *
7 * Device tree source file for Samsung's Trats board which is based on
8 * Samsung's Exynos4210 SoC.
9 *
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.
13*/
14
15/dts-v1/;
16/include/ "exynos4210.dtsi"
17
18/ {
19 model = "Samsung Trats based on Exynos4210";
20 compatible = "samsung,trats", "samsung,exynos4210";
21
22 memory {
59cf19a4
TF		 23 reg = <0x40000000 0x10000000
24 0x50000000 0x10000000
25 0x60000000 0x10000000
26 0x70000000 0x10000000>;
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TF		 27 };
28
29 chosen {
30 bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
31 };
32
33 vemmc_reg: voltage-regulator@0 {
34 compatible = "regulator-fixed";
35 regulator-name = "VMEM_VDD_2.8V";
36 regulator-min-microvolt = <2800000>;
37 regulator-max-microvolt = <2800000>;
e9250126 38 gpio = <&gpk0 2 0>;
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TF		 39 enable-active-high;
40 };
41
42 sdhci_emmc: sdhci@12510000 {
43 bus-width = <8>;
44 non-removable;
45 broken-voltage;
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TF		 46 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
47 pinctrl-names = "default";
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TF		 48 vmmc-supply = <&vemmc_reg>;
49 status = "okay";
50 };
51
52 serial@13800000 {
53 status = "okay";
54 };
55
56 serial@13810000 {
57 status = "okay";
58 };
59
60 serial@13820000 {
61 status = "okay";
62 };
63
64 serial@13830000 {
65 status = "okay";
66 };
67
9eb61020
TF		 68 gpio-keys {
69 compatible = "gpio-keys";
70
71 vol-down-key {
72 gpios = <&gpx2 1 1>;
73 linux,code = <114>;
74 label = "volume down";
75 debounce-interval = <10>;
76 };
77
78 vol-up-key {
79 gpios = <&gpx2 0 1>;
80 linux,code = <115>;
81 label = "volume up";
82 debounce-interval = <10>;
83 };
84
85 power-key {
86 gpios = <&gpx2 7 1>;
87 linux,code = <116>;
88 label = "power";
89 debounce-interval = <10>;
90 gpio-key,wakeup;
91 };
92
93 ok-key {
94 gpios = <&gpx3 5 1>;
95 linux,code = <352>;
96 label = "ok";
97 debounce-interval = <10>;
98 };
99 };
100
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TF		 101 i2c@138B0000 {
102 samsung,i2c-sda-delay = <100>;
103 samsung,i2c-slave-addr = <0x10>;
104 samsung,i2c-max-bus-freq = <100000>;
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TF		 105 pinctrl-0 = <&i2c5_bus>;
106 pinctrl-names = "default";
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TF		 107 status = "okay";
108
109 max8997_pmic@66 {
110 compatible = "maxim,max8997-pmic";
111
112 reg = <0x66>;
113
114 max8997,pmic-buck1-uses-gpio-dvs;
115 max8997,pmic-buck2-uses-gpio-dvs;
116 max8997,pmic-buck5-uses-gpio-dvs;
117
118 max8997,pmic-ignore-gpiodvs-side-effect;
119 max8997,pmic-buck125-default-dvs-idx = <0>;
120
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TF		 121 max8997,pmic-buck125-dvs-gpios = <&gpx0 5 0>,
122 <&gpx0 6 0>,
123 <&gpl0 0 0>;
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TF		 124
125 max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
126 <1250000>, <1200000>,
127 <1150000>, <1100000>,
128 <1000000>, <950000>;
129
130 max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>,
131 <950000>, <900000>,
132 <1100000>, <1000000>,
133 <950000>, <900000>;
134
135 max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>,
136 <1200000>, <1200000>,
137 <1200000>, <1200000>,
138 <1200000>, <1200000>;
139
140 regulators {
141 valive_reg: LDO2 {
142 regulator-name = "VALIVE_1.1V_C210";
143 regulator-min-microvolt = <1100000>;
144 regulator-max-microvolt = <1100000>;
145 regulator-always-on;
146 };
147
148 vusb_reg: LDO3 {
149 regulator-name = "VUSB_1.1V_C210";
150 regulator-min-microvolt = <1100000>;
151 regulator-max-microvolt = <1100000>;
152 };
153
154 vmipi_reg: LDO4 {
155 regulator-name = "VMIPI_1.8V";
156 regulator-min-microvolt = <1800000>;
157 regulator-max-microvolt = <1800000>;
158 };
159
160 vpda_reg: LDO6 {
161 regulator-name = "VCC_1.8V_PDA";
162 regulator-min-microvolt = <1800000>;
163 regulator-max-microvolt = <1800000>;
164 regulator-always-on;
165 };
166
167 vcam_reg: LDO7 {
168 regulator-name = "CAM_ISP_1.8V";
169 regulator-min-microvolt = <1800000>;
170 regulator-max-microvolt = <1800000>;
171 };
172
173 vusbdac_reg: LDO8 {
174 regulator-name = "VUSB/VDAC_3.3V_C210";
175 regulator-min-microvolt = <3300000>;
176 regulator-max-microvolt = <3300000>;
177 };
178
179 vccpda_reg: LDO9 {
180 regulator-name = "VCC_2.8V_PDA";
181 regulator-min-microvolt = <2800000>;
182 regulator-max-microvolt = <2800000>;
183 regulator-always-on;
184 };
185
186 vpll_reg: LDO10 {
187 regulator-name = "VPLL_1.1V_C210";
188 regulator-min-microvolt = <1100000>;
189 regulator-max-microvolt = <1100000>;
190 regulator-always-on;
191 };
192
193 vcclcd_reg: LDO13 {
194 regulator-name = "VCC_3.3V_LCD";
195 regulator-min-microvolt = <3300000>;
196 regulator-max-microvolt = <3300000>;
197 };
198
199 vlcd_reg: LDO15 {
200 regulator-name = "VLCD_2.2V";
201 regulator-min-microvolt = <2200000>;
202 regulator-max-microvolt = <2200000>;
203 };
204
205 camsensor_reg: LDO16 {
206 regulator-name = "CAM_SENSOR_IO_1.8V";
207 regulator-min-microvolt = <1800000>;
208 regulator-max-microvolt = <1800000>;
209 };
210
211 vddq_reg: LDO21 {
212 regulator-name = "VDDQ_M1M2_1.2V";
213 regulator-min-microvolt = <1200000>;
214 regulator-max-microvolt = <1200000>;
215 regulator-always-on;
216 };
217
218 varm_breg: BUCK1 {
219 regulator-name = "VARM_1.2V_C210";
220 regulator-min-microvolt = <900000>;
221 regulator-max-microvolt = <1350000>;
222 regulator-always-on;
223 };
224
225 vint_breg: BUCK2 {
226 regulator-name = "VINT_1.1V_C210";
227 regulator-min-microvolt = <900000>;
228 regulator-max-microvolt = <1100000>;
229 regulator-always-on;
230 };
231
232 camisp_breg: BUCK4 {
233 regulator-name = "CAM_ISP_CORE_1.2V";
234 regulator-min-microvolt = <1200000>;
235 regulator-max-microvolt = <1200000>;
236 };
237
238 vmem_breg: BUCK5 {
239 regulator-name = "VMEM_1.2V_C210";
240 regulator-min-microvolt = <1200000>;
241 regulator-max-microvolt = <1200000>;
242 regulator-always-on;
243 };
244
245 vccsub_breg: BUCK7 {
246 regulator-name = "VCC_SUB_2.0V";
247 regulator-min-microvolt = <2000000>;
248 regulator-max-microvolt = <2000000>;
249 regulator-always-on;
250 };
251
252 safe1_sreg: ESAFEOUT1 {
253 regulator-name = "SAFEOUT1";
254 regulator-always-on;
255 };
256
257 safe2_sreg: ESAFEOUT2 {
258 regulator-name = "SAFEOUT2";
259 regulator-boot-on;
260 };
261 };
262 };
263 };
264};
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