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>, <0x40000000 0x18000000>;
  33         };
  34
  35         pmic_ap_clk: clock-0 {
  36                 /* Workaround for missing clock on PMIC */
  37                 compatible = "fixed-clock";
  38                 #clock-cells = <0>;
  39                 clock-frequency = <32768>;
  40         };
  41
  42         vtf_reg: regulator-0 {
  43                 compatible = "regulator-fixed";
  44                 regulator-name = "V_TF_2.8V";
  45                 regulator-min-microvolt = <2800000>;
  46                 regulator-max-microvolt = <2800000>;
  47                 gpio = <&mp05 4 GPIO_ACTIVE_HIGH>;
  48                 enable-active-high;
  49         };
  50
  51         pda_reg: regulator-1 {
  52                 compatible = "regulator-fixed";
  53                 regulator-name = "VCC_1.8V_PDA";
  54                 regulator-min-microvolt = <1800000>;
  55                 regulator-max-microvolt = <1800000>;
  56         };
  57
  58         bat_reg: regulator-2 {
  59                 compatible = "regulator-fixed";
  60                 regulator-name = "V_BAT";
  61                 regulator-min-microvolt = <3700000>;
  62                 regulator-max-microvolt = <3700000>;
  63         };
  64
  65         i2c_pmic: i2c-pmic {
  66                 compatible = "i2c-gpio";
  67                 sda-gpios = <&gpj4 0 GPIO_ACTIVE_HIGH>;
  68                 scl-gpios = <&gpj4 3 GPIO_ACTIVE_HIGH>;
  69                 i2c-gpio,delay-us = <2>;        /* ~100 kHz */
  70                 #address-cells = <1>;
  71                 #size-cells = <0>;
  72
  73                 pmic@66 {
  74                         compatible = "national,lp3974";
  75                         reg = <0x66>;
  76
  77                         max8998,pmic-buck1-default-dvs-idx = <0>;
  78                         max8998,pmic-buck1-dvs-gpios = <&gph0 3 GPIO_ACTIVE_HIGH>,
  79                                                         <&gph0 4 GPIO_ACTIVE_HIGH>;
  80                         max8998,pmic-buck1-dvs-voltage = <1200000>, <1200000>,
  81                                                         <1200000>, <1200000>;
  82
  83                         max8998,pmic-buck2-default-dvs-idx = <0>;
  84                         max8998,pmic-buck2-dvs-gpio = <&gph0 5 GPIO_ACTIVE_HIGH>;
  85                         max8998,pmic-buck2-dvs-voltage = <1200000>, <1200000>;
  86
  87                         regulators {
  88                                 ldo2_reg: LDO2 {
  89                                         regulator-name = "VALIVE_1.1V";
  90                                         regulator-min-microvolt = <1100000>;
  91                                         regulator-max-microvolt = <1100000>;
  92                                         regulator-always-on;
  93                                 };
  94
  95                                 ldo3_reg: LDO3 {
  96                                         regulator-name = "VUSB+MIPI_1.1V";
  97                                         regulator-min-microvolt = <1100000>;
  98                                         regulator-max-microvolt = <1100000>;
  99                                         regulator-always-on;
 100                                 };
 101
 102                                 ldo4_reg: LDO4 {
 103                                         regulator-name = "VADC_3.3V";
 104                                         regulator-min-microvolt = <3300000>;
 105                                         regulator-max-microvolt = <3300000>;
 106                                 };
 107
 108                                 ldo5_reg: LDO5 {
 109                                         regulator-name = "VTF_2.8V";
 110                                         regulator-min-microvolt = <2800000>;
 111                                         regulator-max-microvolt = <2800000>;
 112                                         regulator-always-on;
 113                                 };
 114
 115                                 ldo6_reg: LDO6 {
 116                                         regulator-name = "VCC_3.3V";
 117                                         regulator-min-microvolt = <3300000>;
 118                                         regulator-max-microvolt = <3300000>;
 119                                         regulator-always-on;
 120                                 };
 121
 122                                 ldo7_reg: LDO7 {
 123                                         regulator-name = "VCC_3.0V";
 124                                         regulator-min-microvolt = <3000000>;
 125                                         regulator-max-microvolt = <3000000>;
 126                                         regulator-always-on;
 127                                         regulator-boot-on;
 128                                 };
 129
 130                                 ldo8_reg: LDO8 {
 131                                         regulator-name = "VUSB+VDAC_3.3V";
 132                                         regulator-min-microvolt = <3300000>;
 133                                         regulator-max-microvolt = <3300000>;
 134                                         regulator-always-on;
 135                                 };
 136
 137                                 ldo9_reg: LDO9 {
 138                                         regulator-name = "VCC+VCAM_2.8V";
 139                                         regulator-min-microvolt = <2800000>;
 140                                         regulator-max-microvolt = <2800000>;
 141                                         regulator-always-on;
 142                                 };
 143
 144                                 ldo10_reg: LDO10 {
 145                                         regulator-name = "VPLL_1.1V";
 146                                         regulator-min-microvolt = <1100000>;
 147                                         regulator-max-microvolt = <1100000>;
 148                                         regulator-always-on;
 149                                         regulator-boot-on;
 150                                 };
 151
 152                                 ldo11_reg: LDO11 {
 153                                         regulator-name = "CAM_IO_2.8V";
 154                                         regulator-min-microvolt = <2800000>;
 155                                         regulator-max-microvolt = <2800000>;
 156                                         regulator-always-on;
 157                                 };
 158
 159                                 ldo12_reg: LDO12 {
 160                                         regulator-name = "CAM_ISP_1.2V";
 161                                         regulator-min-microvolt = <1200000>;
 162                                         regulator-max-microvolt = <1200000>;
 163                                         regulator-always-on;
 164                                 };
 165
 166                                 ldo13_reg: LDO13 {
 167                                         regulator-name = "CAM_A_2.8V";
 168                                         regulator-min-microvolt = <2800000>;
 169                                         regulator-max-microvolt = <2800000>;
 170                                         regulator-always-on;
 171                                 };
 172
 173                                 ldo14_reg: LDO14 {
 174                                         regulator-name = "CAM_CIF_1.8V";
 175                                         regulator-min-microvolt = <1800000>;
 176                                         regulator-max-microvolt = <1800000>;
 177                                         regulator-always-on;
 178                                 };
 179
 180                                 ldo15_reg: LDO15 {
 181                                         regulator-name = "CAM_AF_3.3V";
 182                                         regulator-min-microvolt = <3300000>;
 183                                         regulator-max-microvolt = <3300000>;
 184                                         regulator-always-on;
 185                                 };
 186
 187                                 ldo16_reg: LDO16 {
 188                                         regulator-name = "VMIPI_1.8V";
 189                                         regulator-min-microvolt = <1800000>;
 190                                         regulator-max-microvolt = <1800000>;
 191                                         regulator-always-on;
 192                                 };
 193
 194                                 ldo17_reg: LDO17 {
 195                                         regulator-name = "CAM_8M_1.8V";
 196                                         regulator-min-microvolt = <1800000>;
 197                                         regulator-max-microvolt = <1800000>;
 198                                         regulator-always-on;
 199                                 };
 200
 201                                 buck1_reg: BUCK1 {
 202                                         regulator-name = "VARM_1.2V";
 203                                         regulator-min-microvolt = <1200000>;
 204                                         regulator-max-microvolt = <1200000>;
 205                                         regulator-always-on;
 206                                 };
 207
 208                                 buck2_reg: BUCK2 {
 209                                         regulator-name = "VINT_1.2V";
 210                                         regulator-min-microvolt = <1200000>;
 211                                         regulator-max-microvolt = <1200000>;
 212                                         regulator-always-on;
 213                                 };
 214
 215                                 buck3_reg: BUCK3 {
 216                                         regulator-name = "VCC_1.8V";
 217                                         regulator-min-microvolt = <1800000>;
 218                                         regulator-max-microvolt = <1800000>;
 219                                         regulator-always-on;
 220                                 };
 221
 222                                 buck4_reg: BUCK4 {
 223                                         regulator-name = "CAM_CORE_1.2V";
 224                                         regulator-min-microvolt = <1200000>;
 225                                         regulator-max-microvolt = <1200000>;
 226                                         regulator-always-on;
 227                                 };
 228
 229                                 ap32khz_reg: EN32KHz-AP {
 230                                         regulator-name = "32KHz AP";
 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                         wakeup-source;
 261                 };
 262         };
 263 };
 264
 265 &xusbxti {
 266         clock-frequency = <24000000>;
 267 };
 268
 269 &keypad {
 270         linux,input-no-autorepeat;
 271         wakeup-source;
 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 &rtc {
 333         clocks = <&clocks CLK_RTC>, <&pmic_ap_clk>;
 334         clock-names = "rtc", "rtc_src";
 335 };
 336
 337 &sdhci0 {
 338         bus-width = <4>;
 339         non-removable;
 340         status = "okay";
 341         vmmc-supply = <&ldo5_reg>;
 342         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4>;
 343         pinctrl-names = "default";
 344 };
 345
 346 &sdhci2 {
 347         bus-width = <4>;
 348         cd-gpios = <&gph3 4 1>;
 349         vmmc-supply = <&vtf_reg>;
 350         cd-inverted;
 351         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &t_flash_detect>;
 352         pinctrl-names = "default";
 353         status = "okay";
 354 };
 355
 356 &onenand {
 357         status = "okay";
 358 };
 359
 360 &hsotg {
 361         vusb_a-supply = <&ldo3_reg>;
 362         vusb_d-supply = <&ldo8_reg>;
 363         dr_mode = "peripheral";
 364         status = "okay";
 365 };
 366
 367 &usbphy {
 368         status = "okay";
 369 };
 370
 371 &fimd {
 372         pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
 373         pinctrl-names = "default";
 374         status = "okay";
 375
 376         display-timings {
 377                 native-mode = <&timing0>;
 378                 timing0: timing {
 379                         clock-frequency = <0>;
 380                         hactive = <800>;
 381                         vactive = <480>;
 382                         hfront-porch = <16>;
 383                         hback-porch = <16>;
 384                         hsync-len = <2>;
 385                         vback-porch = <3>;
 386                         vfront-porch = <28>;
 387                         vsync-len = <1>;
 388                 };
 389         };
 390 };
 391
 392 &pinctrl0 {
 393         t_flash_detect: t-flash-detect-pins {
 394                 samsung,pins = "gph3-4";
 395                 samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
 396                 samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
 397         };
 398 };