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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Samsung's S5PV210 SoC device tree source
   4  *
   5  * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
   6  *
   7  * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
   8  * Tomasz Figa <t.figa@samsung.com>
   9  *
  10  * Board device tree source for Samsung Aquila board.
  11  */
  12
  13 /dts-v1/;
  14 #include <dt-bindings/gpio/gpio.h>
  15 #include <dt-bindings/input/input.h>
  16 #include "s5pv210.dtsi"
  17
  18 / {
  19         model = "Samsung Aquila based on S5PC110";
  20         compatible = "samsung,aquila", "samsung,s5pv210";
  21
  22         aliases {
  23                 i2c3 = &i2c_pmic;
  24         };
  25
  26         chosen {
  27                 bootargs = "console=ttySAC2,115200n8 root=/dev/mmcblk1p5 rw rootwait ignore_loglevel earlyprintk";
  28         };
  29
  30         memory@30000000 {
  31                 device_type = "memory";
  32                 reg = <0x30000000 0x05000000
  33                         0x40000000 0x18000000>;
  34         };
  35
  36         pmic_ap_clk: clock-0 {
  37                 /* Workaround for missing clock on PMIC */
  38                 compatible = "fixed-clock";
  39                 #clock-cells = <0>;
  40                 clock-frequency = <32768>;
  41         };
  42
  43         vtf_reg: regulator-0 {
  44                 compatible = "regulator-fixed";
  45                 regulator-name = "V_TF_2.8V";
  46                 regulator-min-microvolt = <2800000>;
  47                 regulator-max-microvolt = <2800000>;
  48                 gpio = <&mp05 4 GPIO_ACTIVE_HIGH>;
  49                 enable-active-high;
  50         };
  51
  52         pda_reg: regulator-1 {
  53                 compatible = "regulator-fixed";
  54                 regulator-name = "VCC_1.8V_PDA";
  55                 regulator-min-microvolt = <1800000>;
  56                 regulator-max-microvolt = <1800000>;
  57         };
  58
  59         bat_reg: regulator-2 {
  60                 compatible = "regulator-fixed";
  61                 regulator-name = "V_BAT";
  62                 regulator-min-microvolt = <3700000>;
  63                 regulator-max-microvolt = <3700000>;
  64         };
  65
  66         i2c_pmic: i2c-pmic {
  67                 compatible = "i2c-gpio";
  68                 sda-gpios = <&gpj4 0 GPIO_ACTIVE_HIGH>;
  69                 scl-gpios = <&gpj4 3 GPIO_ACTIVE_HIGH>;
  70                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
  71                 #address-cells = <1>;
  72                 #size-cells = <0>;
  73
  74                 pmic@66 {
  75                         compatible = "national,lp3974";
  76                         reg = <0x66>;
  77
  78                         max8998,pmic-buck1-default-dvs-idx = <0>;
  79                         max8998,pmic-buck1-dvs-gpios = <&gph0 3 GPIO_ACTIVE_HIGH>,
  80                                                         <&gph0 4 GPIO_ACTIVE_HIGH>;
  81                         max8998,pmic-buck1-dvs-voltage = <1200000>, <1200000>,
  82                                                         <1200000>, <1200000>;
  83
  84                         max8998,pmic-buck2-default-dvs-idx = <0>;
  85                         max8998,pmic-buck2-dvs-gpio = <&gph0 5 GPIO_ACTIVE_HIGH>;
  86                         max8998,pmic-buck2-dvs-voltage = <1200000>, <1200000>;
  87
  88                         regulators {
  89                                 ldo2_reg: LDO2 {
  90                                         regulator-name = "VALIVE_1.1V";
  91                                         regulator-min-microvolt = <1100000>;
  92                                         regulator-max-microvolt = <1100000>;
  93                                         regulator-always-on;
  94                                 };
  95
  96                                 ldo3_reg: LDO3 {
  97                                         regulator-name = "VUSB+MIPI_1.1V";
  98                                         regulator-min-microvolt = <1100000>;
  99                                         regulator-max-microvolt = <1100000>;
 100                                         regulator-always-on;
 101                                 };
 102
 103                                 ldo4_reg: LDO4 {
 104                                         regulator-name = "VADC_3.3V";
 105                                         regulator-min-microvolt = <3300000>;
 106                                         regulator-max-microvolt = <3300000>;
 107                                 };
 108
 109                                 ldo5_reg: LDO5 {
 110                                         regulator-name = "VTF_2.8V";
 111                                         regulator-min-microvolt = <2800000>;
 112                                         regulator-max-microvolt = <2800000>;
 113                                         regulator-always-on;
 114                                 };
 115
 116                                 ldo6_reg: LDO6 {
 117                                         regulator-name = "VCC_3.3V";
 118                                         regulator-min-microvolt = <3300000>;
 119                                         regulator-max-microvolt = <3300000>;
 120                                         regulator-always-on;
 121                                 };
 122
 123                                 ldo7_reg: LDO7 {
 124                                         regulator-name = "VCC_3.0V";
 125                                         regulator-min-microvolt = <3000000>;
 126                                         regulator-max-microvolt = <3000000>;
 127                                         regulator-always-on;
 128                                         regulator-boot-on;
 129                                 };
 130
 131                                 ldo8_reg: LDO8 {
 132                                         regulator-name = "VUSB+VDAC_3.3V";
 133                                         regulator-min-microvolt = <3300000>;
 134                                         regulator-max-microvolt = <3300000>;
 135                                         regulator-always-on;
 136                                 };
 137
 138                                 ldo9_reg: LDO9 {
 139                                         regulator-name = "VCC+VCAM_2.8V";
 140                                         regulator-min-microvolt = <2800000>;
 141                                         regulator-max-microvolt = <2800000>;
 142                                         regulator-always-on;
 143                                 };
 144
 145                                 ldo10_reg: LDO10 {
 146                                         regulator-name = "VPLL_1.1V";
 147                                         regulator-min-microvolt = <1100000>;
 148                                         regulator-max-microvolt = <1100000>;
 149                                         regulator-always-on;
 150                                         regulator-boot-on;
 151                                 };
 152
 153                                 ldo11_reg: LDO11 {
 154                                         regulator-name = "CAM_IO_2.8V";
 155                                         regulator-min-microvolt = <2800000>;
 156                                         regulator-max-microvolt = <2800000>;
 157                                         regulator-always-on;
 158                                 };
 159
 160                                 ldo12_reg: LDO12 {
 161                                         regulator-name = "CAM_ISP_1.2V";
 162                                         regulator-min-microvolt = <1200000>;
 163                                         regulator-max-microvolt = <1200000>;
 164                                         regulator-always-on;
 165                                 };
 166
 167                                 ldo13_reg: LDO13 {
 168                                         regulator-name = "CAM_A_2.8V";
 169                                         regulator-min-microvolt = <2800000>;
 170                                         regulator-max-microvolt = <2800000>;
 171                                         regulator-always-on;
 172                                 };
 173
 174                                 ldo14_reg: LDO14 {
 175                                         regulator-name = "CAM_CIF_1.8V";
 176                                         regulator-min-microvolt = <1800000>;
 177                                         regulator-max-microvolt = <1800000>;
 178                                         regulator-always-on;
 179                                 };
 180
 181                                 ldo15_reg: LDO15 {
 182                                         regulator-name = "CAM_AF_3.3V";
 183                                         regulator-min-microvolt = <3300000>;
 184                                         regulator-max-microvolt = <3300000>;
 185                                         regulator-always-on;
 186                                 };
 187
 188                                 ldo16_reg: LDO16 {
 189                                         regulator-name = "VMIPI_1.8V";
 190                                         regulator-min-microvolt = <1800000>;
 191                                         regulator-max-microvolt = <1800000>;
 192                                         regulator-always-on;
 193                                 };
 194
 195                                 ldo17_reg: LDO17 {
 196                                         regulator-name = "CAM_8M_1.8V";
 197                                         regulator-min-microvolt = <1800000>;
 198                                         regulator-max-microvolt = <1800000>;
 199                                         regulator-always-on;
 200                                 };
 201
 202                                 buck1_reg: BUCK1 {
 203                                         regulator-name = "VARM_1.2V";
 204                                         regulator-min-microvolt = <1200000>;
 205                                         regulator-max-microvolt = <1200000>;
 206                                         regulator-always-on;
 207                                 };
 208
 209                                 buck2_reg: BUCK2 {
 210                                         regulator-name = "VINT_1.2V";
 211                                         regulator-min-microvolt = <1200000>;
 212                                         regulator-max-microvolt = <1200000>;
 213                                         regulator-always-on;
 214                                 };
 215
 216                                 buck3_reg: BUCK3 {
 217                                         regulator-name = "VCC_1.8V";
 218                                         regulator-min-microvolt = <1800000>;
 219                                         regulator-max-microvolt = <1800000>;
 220                                         regulator-always-on;
 221                                 };
 222
 223                                 buck4_reg: BUCK4 {
 224                                         regulator-name = "CAM_CORE_1.2V";
 225                                         regulator-min-microvolt = <1200000>;
 226                                         regulator-max-microvolt = <1200000>;
 227                                         regulator-always-on;
 228                                 };
 229
 230                                 ap32khz_reg: EN32KHz-AP {
 231                                         regulator-name = "32KHz AP";
 232                                         regulator-always-on;
 233                                 };
 234
 235                                 vichg_reg: ENVICHG {
 236                                         regulator-name = "VICHG";
 237                                 };
 238
 239                                 safeout1_reg: ESAFEOUT1 {
 240                                         regulator-name = "SAFEOUT1";
 241                                         regulator-always-on;
 242                                 };
 243
 244                                 safeout2_reg: ESAFEOUT2 {
 245                                         regulator-name = "SAFEOUT2";
 246                                         regulator-boot-on;
 247                                 };
 248                         };
 249                 };
 250
 251         };
 252
 253         gpio-keys {
 254                 compatible = "gpio-keys";
 255
 256                 power-key {
 257                         gpios = <&gph2 6 1>;
 258                         linux,code = <KEY_POWER>;
 259                         label = "power";
 260                         debounce-interval = <1>;
 261                         wakeup-source;
 262                 };
 263         };
 264 };
 265
 266 &xusbxti {
 267         clock-frequency = <24000000>;
 268 };
 269
 270 &keypad {
 271         linux,input-no-autorepeat;
 272         wakeup-source;
 273         samsung,keypad-num-rows = <3>;
 274         samsung,keypad-num-columns = <3>;
 275         pinctrl-names = "default";
 276         pinctrl-0 = <&keypad_row0>, <&keypad_row1>, <&keypad_row2>,
 277                         <&keypad_col0>, <&keypad_col1>, <&keypad_col2>;
 278         status = "okay";
 279
 280         key-1 {
 281                 keypad,row = <0>;
 282                 keypad,column = <1>;
 283                 linux,code = <KEY_CONNECT>;
 284         };
 285
 286         key-2 {
 287                 keypad,row = <0>;
 288                 keypad,column = <2>;
 289                 linux,code = <KEY_BACK>;
 290         };
 291
 292         key-3 {
 293                 keypad,row = <1>;
 294                 keypad,column = <1>;
 295                 linux,code = <KEY_CAMERA_FOCUS>;
 296         };
 297
 298         key-4 {
 299                 keypad,row = <1>;
 300                 keypad,column = <2>;
 301                 linux,code = <KEY_VOLUMEUP>;
 302         };
 303
 304         key-5 {
 305                 keypad,row = <2>;
 306                 keypad,column = <1>;
 307                 linux,code = <KEY_CAMERA>;
 308         };
 309
 310         key-6 {
 311                 keypad,row = <2>;
 312                 keypad,column = <2>;
 313                 linux,code = <KEY_VOLUMEDOWN>;
 314         };
 315 };
 316
 317 &uart0 {
 318         status = "okay";
 319 };
 320
 321 &uart1 {
 322         status = "okay";
 323 };
 324
 325 &uart2 {
 326         status = "okay";
 327 };
 328
 329 &uart3 {
 330         status = "okay";
 331 };
 332
 333 &rtc {
 334         clocks = <&clocks CLK_RTC>, <&pmic_ap_clk>;
 335         clock-names = "rtc", "rtc_src";
 336 };
 337
 338 &sdhci0 {
 339         bus-width = <4>;
 340         non-removable;
 341         status = "okay";
 342         vmmc-supply = <&ldo5_reg>;
 343         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4>;
 344         pinctrl-names = "default";
 345 };
 346
 347 &sdhci2 {
 348         bus-width = <4>;
 349         cd-gpios = <&gph3 4 1>;
 350         vmmc-supply = <&vtf_reg>;
 351         cd-inverted;
 352         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &t_flash_detect>;
 353         pinctrl-names = "default";
 354         status = "okay";
 355 };
 356
 357 &onenand {
 358         status = "okay";
 359 };
 360
 361 &hsotg {
 362         vusb_a-supply = <&ldo3_reg>;
 363         vusb_d-supply = <&ldo8_reg>;
 364         dr_mode = "peripheral";
 365         status = "okay";
 366 };
 367
 368 &usbphy {
 369         status = "okay";
 370 };
 371
 372 &fimd {
 373         pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
 374         pinctrl-names = "default";
 375         status = "okay";
 376
 377         display-timings {
 378                 native-mode = <&timing0>;
 379                 timing0: timing {
 380                         clock-frequency = <0>;
 381                         hactive = <800>;
 382                         vactive = <480>;
 383                         hfront-porch = <16>;
 384                         hback-porch = <16>;
 385                         hsync-len = <2>;
 386                         vback-porch = <3>;
 387                         vfront-porch = <28>;
 388                         vsync-len = <1>;
 389                 };
 390         };
 391 };
 392
 393 &pinctrl0 {
 394         t_flash_detect: t-flash-detect {
 395                 samsung,pins = "gph3-4";
 396                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 397                 samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 398         };
 399 };