arch/arm/boot/dts/s5pv210-aquila.dts

   1 /*
   2  * Samsung's S5PV210 SoC device tree source
   3  *
   4  * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
   5  *
   6  * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
   7  * Tomasz Figa <t.figa@samsung.com>
   8  *
   9  * Board device tree source for Samsung Aquila board.
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License version 2 as
  13  * published by the Free Software Foundation.
  14  */
  15
  16 /dts-v1/;
  17 #include <dt-bindings/input/input.h>
  18 #include "s5pv210.dtsi"
  19
  20 / {
  21         model = "Samsung Aquila based on S5PC110";
  22         compatible = "samsung,aquila", "samsung,s5pv210";
  23
  24         aliases {
  25                 i2c3 = &i2c_pmic;
  26         };
  27
  28         chosen {
  29                 bootargs = "console=ttySAC2,115200n8 root=/dev/mmcblk1p5 rw rootwait ignore_loglevel earlyprintk";
  30         };
  31
  32         memory {
  33                 device_type = "memory";
  34                 reg = <0x30000000 0x05000000
  35                         0x40000000 0x18000000>;
  36         };
  37
  38         regulators {
  39                 compatible = "simple-bus";
  40                 #address-cells = <1>;
  41                 #size-cells = <0>;
  42
  43                 vtf_reg: fixed-regulator@0 {
  44                         compatible = "regulator-fixed";
  45                         reg = <0>;
  46                         regulator-name = "V_TF_2.8V";
  47                         regulator-min-microvolt = <2800000>;
  48                         regulator-max-microvolt = <2800000>;
  49                         gpio = <&mp05 4 0>;
  50                         enable-active-high;
  51                 };
  52
  53                 pda_reg: fixed-regulator@1 {
  54                         compatible = "regulator-fixed";
  55                         regulator-name = "VCC_1.8V_PDA";
  56                         regulator-min-microvolt = <1800000>;
  57                         regulator-max-microvolt = <1800000>;
  58                         reg = <1>;
  59                 };
  60
  61                 bat_reg: fixed-regulator@2 {
  62                         compatible = "regulator-fixed";
  63                         regulator-name = "V_BAT";
  64                         regulator-min-microvolt = <3700000>;
  65                         regulator-max-microvolt = <3700000>;
  66                         reg = <2>;
  67                 };
  68         };
  69
  70         i2c_pmic: i2c-pmic {
  71                 compatible = "i2c-gpio";
  72                 gpios = <&gpj4 0 0>, /* sda */
  73                         <&gpj4 3 0>; /* scl */
  74                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
  75                 #address-cells = <1>;
  76                 #size-cells = <0>;
  77
  78                 pmic@66 {
  79                         compatible = "national,lp3974";
  80                         reg = <0x66>;
  81
  82                         max8998,pmic-buck1-default-dvs-idx = <0>;
  83                         max8998,pmic-buck1-dvs-gpios = <&gph0 3 0>,
  84                                                         <&gph0 4 0>;
  85                         max8998,pmic-buck1-dvs-voltage = <1200000>, <1200000>,
  86                                                         <1200000>, <1200000>;
  87
  88                         max8998,pmic-buck2-default-dvs-idx = <0>;
  89                         max8998,pmic-buck2-dvs-gpio = <&gph0 5 0>;
  90                         max8998,pmic-buck2-dvs-voltage = <1200000>, <1200000>;
  91
  92                         regulators {
  93                                 ldo2_reg: LDO2 {
  94                                         regulator-name = "VALIVE_1.1V";
  95                                         regulator-min-microvolt = <1100000>;
  96                                         regulator-max-microvolt = <1100000>;
  97                                         regulator-always-on;
  98                                 };
  99
 100                                 ldo3_reg: LDO3 {
 101                                         regulator-name = "VUSB+MIPI_1.1V";
 102                                         regulator-min-microvolt = <1100000>;
 103                                         regulator-max-microvolt = <1100000>;
 104                                         regulator-always-on;
 105                                 };
 106
 107                                 ldo4_reg: LDO4 {
 108                                         regulator-name = "VADC_3.3V";
 109                                         regulator-min-microvolt = <3300000>;
 110                                         regulator-max-microvolt = <3300000>;
 111                                 };
 112
 113                                 ldo5_reg: LDO5 {
 114                                         regulator-name = "VTF_2.8V";
 115                                         regulator-min-microvolt = <2800000>;
 116                                         regulator-max-microvolt = <2800000>;
 117                                         regulator-always-on;
 118                                 };
 119
 120                                 ldo6_reg: LDO6 {
 121                                         regulator-name = "VCC_3.3V";
 122                                         regulator-min-microvolt = <3300000>;
 123                                         regulator-max-microvolt = <3300000>;
 124                                         regulator-always-on;
 125                                 };
 126
 127                                 ldo7_reg: LDO7 {
 128                                         regulator-name = "VCC_3.0V";
 129                                         regulator-min-microvolt = <3000000>;
 130                                         regulator-max-microvolt = <3000000>;
 131                                         regulator-always-on;
 132                                         regulator-boot-on;
 133                                 };
 134
 135                                 ldo8_reg: LDO8 {
 136                                         regulator-name = "VUSB+VDAC_3.3V";
 137                                         regulator-min-microvolt = <3300000>;
 138                                         regulator-max-microvolt = <3300000>;
 139                                         regulator-always-on;
 140                                 };
 141
 142                                 ldo9_reg: LDO9 {
 143                                         regulator-name = "VCC+VCAM_2.8V";
 144                                         regulator-min-microvolt = <2800000>;
 145                                         regulator-max-microvolt = <2800000>;
 146                                         regulator-always-on;
 147                                 };
 148
 149                                 ldo10_reg: LDO10 {
 150                                         regulator-name = "VPLL_1.1V";
 151                                         regulator-min-microvolt = <1100000>;
 152                                         regulator-max-microvolt = <1100000>;
 153                                         regulator-always-on;
 154                                         regulator-boot-on;
 155                                 };
 156
 157                                 ldo11_reg: LDO11 {
 158                                         regulator-name = "CAM_IO_2.8V";
 159                                         regulator-min-microvolt = <2800000>;
 160                                         regulator-max-microvolt = <2800000>;
 161                                         regulator-always-on;
 162                                 };
 163
 164                                 ldo12_reg: LDO12 {
 165                                         regulator-name = "CAM_ISP_1.2V";
 166                                         regulator-min-microvolt = <1200000>;
 167                                         regulator-max-microvolt = <1200000>;
 168                                         regulator-always-on;
 169                                 };
 170
 171                                 ldo13_reg: LDO13 {
 172                                         regulator-name = "CAM_A_2.8V";
 173                                         regulator-min-microvolt = <2800000>;
 174                                         regulator-max-microvolt = <2800000>;
 175                                         regulator-always-on;
 176                                 };
 177
 178                                 ldo14_reg: LDO14 {
 179                                         regulator-name = "CAM_CIF_1.8V";
 180                                         regulator-min-microvolt = <1800000>;
 181                                         regulator-max-microvolt = <1800000>;
 182                                         regulator-always-on;
 183                                 };
 184
 185                                 ldo15_reg: LDO15 {
 186                                         regulator-name = "CAM_AF_3.3V";
 187                                         regulator-min-microvolt = <3300000>;
 188                                         regulator-max-microvolt = <3300000>;
 189                                         regulator-always-on;
 190                                 };
 191
 192                                 ldo16_reg: LDO16 {
 193                                         regulator-name = "VMIPI_1.8V";
 194                                         regulator-min-microvolt = <1800000>;
 195                                         regulator-max-microvolt = <1800000>;
 196                                         regulator-always-on;
 197                                 };
 198
 199                                 ldo17_reg: LDO17 {
 200                                         regulator-name = "CAM_8M_1.8V";
 201                                         regulator-min-microvolt = <1800000>;
 202                                         regulator-max-microvolt = <1800000>;
 203                                         regulator-always-on;
 204                                 };
 205
 206                                 buck1_reg: BUCK1 {
 207                                         regulator-name = "VARM_1.2V";
 208                                         regulator-min-microvolt = <1200000>;
 209                                         regulator-max-microvolt = <1200000>;
 210                                         regulator-always-on;
 211                                 };
 212
 213                                 buck2_reg: BUCK2 {
 214                                         regulator-name = "VINT_1.2V";
 215                                         regulator-min-microvolt = <1200000>;
 216                                         regulator-max-microvolt = <1200000>;
 217                                         regulator-always-on;
 218                                 };
 219
 220                                 buck3_reg: BUCK3 {
 221                                         regulator-name = "VCC_1.8V";
 222                                         regulator-min-microvolt = <1800000>;
 223                                         regulator-max-microvolt = <1800000>;
 224                                         regulator-always-on;
 225                                 };
 226
 227                                 buck4_reg: BUCK4 {
 228                                         regulator-name = "CAM_CORE_1.2V";
 229                                         regulator-min-microvolt = <1200000>;
 230                                         regulator-max-microvolt = <1200000>;
 231                                         regulator-always-on;
 232                                 };
 233
 234                                 vichg_reg: ENVICHG {
 235                                         regulator-name = "VICHG";
 236                                 };
 237
 238                                 safeout1_reg: ESAFEOUT1 {
 239                                         regulator-name = "SAFEOUT1";
 240                                         regulator-always-on;
 241                                 };
 242
 243                                 safeout2_reg: ESAFEOUT2 {
 244                                         regulator-name = "SAFEOUT2";
 245                                         regulator-boot-on;
 246                                 };
 247                         };
 248                 };
 249
 250         };
 251
 252         gpio-keys {
 253                 compatible = "gpio-keys";
 254
 255                 power-key {
 256                         gpios = <&gph2 6 1>;
 257                         linux,code = <KEY_POWER>;
 258                         label = "power";
 259                         debounce-interval = <1>;
 260                         gpio-key,wakeup;
 261                 };
 262         };
 263 };
 264
 265 &xusbxti {
 266         clock-frequency = <24000000>;
 267 };
 268
 269 &keypad {
 270         linux,input-no-autorepeat;
 271         linux,input-wakeup;
 272         samsung,keypad-num-rows = <3>;
 273         samsung,keypad-num-columns = <3>;
 274         pinctrl-names = "default";
 275         pinctrl-0 = <&keypad_row0>, <&keypad_row1>, <&keypad_row2>,
 276                         <&keypad_col0>, <&keypad_col1>, <&keypad_col2>;
 277         status = "okay";
 278
 279         key_1 {
 280                 keypad,row = <0>;
 281                 keypad,column = <1>;
 282                 linux,code = <KEY_CONNECT>;
 283         };
 284
 285         key_2 {
 286                 keypad,row = <0>;
 287                 keypad,column = <2>;
 288                 linux,code = <KEY_BACK>;
 289         };
 290
 291         key_3 {
 292                 keypad,row = <1>;
 293                 keypad,column = <1>;
 294                 linux,code = <KEY_CAMERA_FOCUS>;
 295         };
 296
 297         key_4 {
 298                 keypad,row = <1>;
 299                 keypad,column = <2>;
 300                 linux,code = <KEY_VOLUMEUP>;
 301         };
 302
 303         key_5 {
 304                 keypad,row = <2>;
 305                 keypad,column = <1>;
 306                 linux,code = <KEY_CAMERA>;
 307         };
 308
 309         key_6 {
 310                 keypad,row = <2>;
 311                 keypad,column = <2>;
 312                 linux,code = <KEY_VOLUMEDOWN>;
 313         };
 314 };
 315
 316 &uart0 {
 317         status = "okay";
 318 };
 319
 320 &uart1 {
 321         status = "okay";
 322 };
 323
 324 &uart2 {
 325         status = "okay";
 326 };
 327
 328 &uart3 {
 329         status = "okay";
 330 };
 331
 332 &sdhci0 {
 333         bus-width = <4>;
 334         non-removable;
 335         status = "okay";
 336         vmmc-supply = <&ldo5_reg>;
 337         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4>;
 338         pinctrl-names = "default";
 339 };
 340
 341 &sdhci2 {
 342         bus-width = <4>;
 343         cd-gpios = <&gph3 4 1>;
 344         vmmc-supply = <&vtf_reg>;
 345         cd-inverted;
 346         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &t_flash_detect>;
 347         pinctrl-names = "default";
 348         status = "okay";
 349 };
 350
 351 &onenand {
 352         status = "okay";
 353 };
 354
 355 &hsotg {
 356         vusb_a-supply = <&ldo3_reg>;
 357         vusb_d-supply = <&ldo8_reg>;
 358         dr_mode = "peripheral";
 359         status = "okay";
 360 };
 361
 362 &usbphy {
 363         status = "okay";
 364 };
 365
 366 &fimd {
 367         pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
 368         pinctrl-names = "default";
 369         status = "okay";
 370
 371         display-timings {
 372                 native-mode = <&timing0>;
 373                 timing0: timing {
 374                         clock-frequency = <0>;
 375                         hactive = <800>;
 376                         vactive = <480>;
 377                         hfront-porch = <16>;
 378                         hback-porch = <16>;
 379                         hsync-len = <2>;
 380                         vback-porch = <3>;
 381                         vfront-porch = <28>;
 382                         vsync-len = <1>;
 383                 };
 384         };
 385 };
 386
 387 &pinctrl0 {
 388         t_flash_detect: t-flash-detect {
 389                 samsung,pins = "gph3-4";
 390                 samsung,pin-function = <0>;
 391                 samsung,pin-pud = <0>;
 392         };
 393 };