arch/arm/boot/dts/exynos4210-trats.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Samsung's Exynos4210 based Trats board device tree source
   4  *
   5  * Copyright (c) 2012 Samsung Electronics Co., Ltd.
   6  *              http://www.samsung.com
   7  *
   8  * Device tree source file for Samsung's Trats board which is based on
   9  * Samsung's Exynos4210 SoC.
  10  */
  11
  12 /dts-v1/;
  13 #include "exynos4210.dtsi"
  14 #include <dt-bindings/gpio/gpio.h>
  15
  16 / {
  17         model = "Samsung Trats based on Exynos4210";
  18         compatible = "samsung,trats", "samsung,exynos4210", "samsung,exynos4";
  19         chassis-type = "handset";
  20
  21         memory@40000000 {
  22                 device_type = "memory";
  23                 reg =  <0x40000000 0x10000000
  24                         0x50000000 0x10000000
  25                         0x60000000 0x10000000
  26                         0x70000000 0x10000000>;
  27         };
  28
  29         chosen {
  30                 bootargs = "root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
  31                 stdout-path = "serial2:115200n8";
  32         };
  33
  34         vemmc_reg: regulator-0 {
  35                 compatible = "regulator-fixed";
  36                 regulator-name = "VMEM_VDD_2.8V";
  37                 regulator-min-microvolt = <2800000>;
  38                 regulator-max-microvolt = <2800000>;
  39                 gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>;
  40                 enable-active-high;
  41         };
  42
  43         tsp_reg: regulator-1 {
  44                 compatible = "regulator-fixed";
  45                 regulator-name = "TSP_FIXED_VOLTAGES";
  46                 regulator-min-microvolt = <2800000>;
  47                 regulator-max-microvolt = <2800000>;
  48                 gpio = <&gpl0 3 GPIO_ACTIVE_HIGH>;
  49                 enable-active-high;
  50         };
  51
  52         cam_af_28v_reg: regulator-2 {
  53                 compatible = "regulator-fixed";
  54                 regulator-name = "8M_AF_2.8V_EN";
  55                 regulator-min-microvolt = <2800000>;
  56                 regulator-max-microvolt = <2800000>;
  57                 gpio = <&gpk1 1 GPIO_ACTIVE_HIGH>;
  58                 enable-active-high;
  59         };
  60
  61         cam_io_en_reg: regulator-3 {
  62                 compatible = "regulator-fixed";
  63                 regulator-name = "CAM_IO_EN";
  64                 regulator-min-microvolt = <2800000>;
  65                 regulator-max-microvolt = <2800000>;
  66                 gpio = <&gpe2 1 GPIO_ACTIVE_HIGH>;
  67                 enable-active-high;
  68         };
  69
  70         cam_io_12v_reg: regulator-4 {
  71                 compatible = "regulator-fixed";
  72                 regulator-name = "8M_1.2V_EN";
  73                 regulator-min-microvolt = <1200000>;
  74                 regulator-max-microvolt = <1200000>;
  75                 gpio = <&gpe2 5 GPIO_ACTIVE_HIGH>;
  76                 enable-active-high;
  77         };
  78
  79         vt_core_15v_reg: regulator-5 {
  80                 compatible = "regulator-fixed";
  81                 regulator-name = "VT_CORE_1.5V";
  82                 regulator-min-microvolt = <1500000>;
  83                 regulator-max-microvolt = <1500000>;
  84                 gpio = <&gpe2 2 GPIO_ACTIVE_HIGH>;
  85                 enable-active-high;
  86         };
  87
  88         gpio-keys {
  89                 compatible = "gpio-keys";
  90
  91                 vol-down-key {
  92                         gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
  93                         linux,code = <114>;
  94                         label = "volume down";
  95                         debounce-interval = <10>;
  96                 };
  97
  98                 vol-up-key {
  99                         gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
 100                         linux,code = <115>;
 101                         label = "volume up";
 102                         debounce-interval = <10>;
 103                 };
 104
 105                 power-key {
 106                         gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
 107                         linux,code = <116>;
 108                         label = "power";
 109                         debounce-interval = <10>;
 110                         wakeup-source;
 111                 };
 112
 113                 ok-key {
 114                         gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
 115                         linux,code = <352>;
 116                         label = "ok";
 117                         debounce-interval = <10>;
 118                 };
 119         };
 120
 121         wlan_pwrseq: sdhci3-pwrseq {
 122                 compatible = "mmc-pwrseq-simple";
 123                 reset-gpios = <&gpl1 2 GPIO_ACTIVE_LOW>;
 124         };
 125
 126         fixed-rate-clocks {
 127                 xxti {
 128                         compatible = "samsung,clock-xxti";
 129                         clock-frequency = <0>;
 130                 };
 131
 132                 xusbxti {
 133                         compatible = "samsung,clock-xusbxti";
 134                         clock-frequency = <24000000>;
 135                 };
 136
 137                 pmic_ap_clk: pmic-ap-clk {
 138                         /* Workaround for missing clock on max8997 PMIC */
 139                         compatible = "fixed-clock";
 140                         #clock-cells = <0>;
 141                         clock-frequency = <32768>;
 142                 };
 143         };
 144 };
 145
 146 &camera {
 147         pinctrl-names = "default";
 148         pinctrl-0 = <>;
 149         status = "okay";
 150 };
 151
 152 &cpu0 {
 153         cpu0-supply = <&varm_breg>;
 154 };
 155
 156 &cpu_thermal {
 157         cooling-maps {
 158                 map0 {
 159                         /* Corresponds to 800MHz at freq_table */
 160                         cooling-device = <&cpu0 2 2>, <&cpu1 2 2>;
 161                 };
 162                 map1 {
 163                         /* Corresponds to 200MHz at freq_table */
 164                         cooling-device = <&cpu0 4 4>, <&cpu1 4 4>;
 165                 };
 166         };
 167 };
 168
 169 &dsi_0 {
 170         vddcore-supply = <&vusb_reg>;
 171         vddio-supply = <&vmipi_reg>;
 172         samsung,burst-clock-frequency = <500000000>;
 173         samsung,esc-clock-frequency = <20000000>;
 174         samsung,pll-clock-frequency = <24000000>;
 175         status = "okay";
 176
 177         panel@0 {
 178                 reg = <0>;
 179                 compatible = "samsung,s6e8aa0";
 180                 vdd3-supply = <&vcclcd_reg>;
 181                 vci-supply = <&vlcd_reg>;
 182                 reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
 183                 power-on-delay = <50>;
 184                 reset-delay = <100>;
 185                 init-delay = <100>;
 186                 flip-horizontal;
 187                 flip-vertical;
 188                 panel-width-mm = <58>;
 189                 panel-height-mm = <103>;
 190
 191                 display-timings {
 192                         timing-0 {
 193                                 clock-frequency = <57153600>;
 194                                 hactive = <720>;
 195                                 vactive = <1280>;
 196                                 hfront-porch = <5>;
 197                                 hback-porch = <5>;
 198                                 hsync-len = <5>;
 199                                 vfront-porch = <13>;
 200                                 vback-porch = <1>;
 201                                 vsync-len = <2>;
 202                         };
 203                 };
 204         };
 205 };
 206
 207 &exynos_usbphy {
 208         status = "okay";
 209         vbus-supply = <&safe1_sreg>;
 210 };
 211
 212 &fimc_0 {
 213         status = "okay";
 214         assigned-clocks = <&clock CLK_MOUT_FIMC0>,
 215                           <&clock CLK_SCLK_FIMC0>;
 216         assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
 217         assigned-clock-rates = <0>, <160000000>;
 218 };
 219
 220 &fimc_1 {
 221         status = "okay";
 222         assigned-clocks = <&clock CLK_MOUT_FIMC1>,
 223                           <&clock CLK_SCLK_FIMC1>;
 224         assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
 225         assigned-clock-rates = <0>, <160000000>;
 226 };
 227
 228 &fimc_2 {
 229         status = "okay";
 230         assigned-clocks = <&clock CLK_MOUT_FIMC2>,
 231                           <&clock CLK_SCLK_FIMC2>;
 232         assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
 233                 assigned-clock-rates = <0>, <160000000>;
 234 };
 235
 236 &fimc_3 {
 237         status = "okay";
 238         assigned-clocks = <&clock CLK_MOUT_FIMC3>,
 239                           <&clock CLK_SCLK_FIMC3>;
 240         assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
 241         assigned-clock-rates = <0>, <160000000>;
 242 };
 243
 244 &fimd {
 245         status = "okay";
 246 };
 247
 248 &gpu {
 249         status = "okay";
 250 };
 251
 252 &hsotg {
 253         vusb_d-supply = <&vusb_reg>;
 254         vusb_a-supply = <&vusbdac_reg>;
 255         dr_mode = "peripheral";
 256         status = "okay";
 257 };
 258
 259 &i2c_3 {
 260         samsung,i2c-sda-delay = <100>;
 261         samsung,i2c-slave-addr = <0x10>;
 262         samsung,i2c-max-bus-freq = <400000>;
 263         pinctrl-0 = <&i2c3_bus>;
 264         pinctrl-names = "default";
 265         status = "okay";
 266
 267         touchscreen@48 {
 268                 compatible = "melfas,mms114";
 269                 reg = <0x48>;
 270                 interrupt-parent = <&gpx0>;
 271                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 272                 touchscreen-size-x = <720>;
 273                 touchscreen-size-y = <1280>;
 274                 avdd-supply = <&tsp_reg>;
 275                 vdd-supply = <&tsp_reg>;
 276         };
 277 };
 278
 279 &i2c_5 {
 280         samsung,i2c-sda-delay = <100>;
 281         samsung,i2c-slave-addr = <0x10>;
 282         samsung,i2c-max-bus-freq = <100000>;
 283         pinctrl-0 = <&i2c5_bus>;
 284         pinctrl-names = "default";
 285         status = "okay";
 286
 287         pmic@66 {
 288                 compatible = "maxim,max8997-pmic";
 289
 290                 reg = <0x66>;
 291                 interrupts-extended = <&gpx0 7 IRQ_TYPE_LEVEL_LOW>,
 292                                       <&gpx2 3 IRQ_TYPE_EDGE_FALLING>;
 293
 294                 max8997,pmic-buck1-uses-gpio-dvs;
 295                 max8997,pmic-buck2-uses-gpio-dvs;
 296                 max8997,pmic-buck5-uses-gpio-dvs;
 297
 298                 max8997,pmic-ignore-gpiodvs-side-effect;
 299                 max8997,pmic-buck125-default-dvs-idx = <0>;
 300
 301                 max8997,pmic-buck125-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>,
 302                                                  <&gpx0 6 GPIO_ACTIVE_HIGH>,
 303                                                  <&gpl0 0 GPIO_ACTIVE_HIGH>;
 304
 305                 max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
 306                                                  <1250000>, <1200000>,
 307                                                  <1150000>, <1100000>,
 308                                                  <1000000>, <950000>;
 309
 310                 max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>,
 311                                                  <950000>,  <900000>,
 312                                                  <1100000>, <1000000>,
 313                                                  <950000>,  <900000>;
 314
 315                 max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>,
 316                                                  <1200000>, <1200000>,
 317                                                  <1200000>, <1200000>,
 318                                                  <1200000>, <1200000>;
 319
 320                 regulators {
 321                         valive_reg: LDO2 {
 322                                 regulator-name = "VALIVE_1.1V_C210";
 323                                 regulator-min-microvolt = <1100000>;
 324                                 regulator-max-microvolt = <1100000>;
 325                                 regulator-always-on;
 326                         };
 327
 328                         vusb_reg: LDO3 {
 329                                 regulator-name = "VUSB_1.1V_C210";
 330                                 regulator-min-microvolt = <1100000>;
 331                                 regulator-max-microvolt = <1100000>;
 332                         };
 333
 334                         vmipi_reg: LDO4 {
 335                                 regulator-name = "VMIPI_1.8V";
 336                                 regulator-min-microvolt = <1800000>;
 337                                 regulator-max-microvolt = <1800000>;
 338                         };
 339
 340                         vpda_reg: LDO6 {
 341                                 regulator-name = "VCC_1.8V_PDA";
 342                                 regulator-min-microvolt = <1800000>;
 343                                 regulator-max-microvolt = <1800000>;
 344                                 regulator-always-on;
 345                         };
 346
 347                         vcam_reg: LDO7 {
 348                                 regulator-name = "CAM_ISP_1.8V";
 349                                 regulator-min-microvolt = <1800000>;
 350                                 regulator-max-microvolt = <1800000>;
 351                         };
 352
 353                         vusbdac_reg: LDO8 {
 354                                 regulator-name = "VUSB+VDAC_3.3V_C210";
 355                                 regulator-min-microvolt = <3300000>;
 356                                 regulator-max-microvolt = <3300000>;
 357                         };
 358
 359                         vccpda_reg: LDO9 {
 360                                 regulator-name = "VCC_2.8V_PDA";
 361                                 regulator-min-microvolt = <2800000>;
 362                                 regulator-max-microvolt = <2800000>;
 363                                 regulator-always-on;
 364                         };
 365
 366                         vpll_reg: LDO10 {
 367                                 regulator-name = "VPLL_1.1V_C210";
 368                                 regulator-min-microvolt = <1100000>;
 369                                 regulator-max-microvolt = <1100000>;
 370                                 regulator-always-on;
 371                         };
 372
 373                         vtcam_reg: LDO12 {
 374                                 regulator-name = "VT_CAM_1.8V";
 375                                 regulator-min-microvolt = <1800000>;
 376                                 regulator-max-microvolt = <1800000>;
 377                         };
 378
 379                         vcclcd_reg: LDO13 {
 380                                 regulator-name = "VCC_3.3V_LCD";
 381                                 regulator-min-microvolt = <3300000>;
 382                                 regulator-max-microvolt = <3300000>;
 383                         };
 384
 385                         vlcd_reg: LDO15 {
 386                                 regulator-name = "VLCD_2.2V";
 387                                 regulator-min-microvolt = <2200000>;
 388                                 regulator-max-microvolt = <2200000>;
 389                         };
 390
 391                         camsensor_reg: LDO16 {
 392                                 regulator-name = "CAM_SENSOR_IO_1.8V";
 393                                 regulator-min-microvolt = <1800000>;
 394                                 regulator-max-microvolt = <1800000>;
 395                         };
 396
 397                         tflash_reg: LDO17 {
 398                                 regulator-name = "VTF_2.8V";
 399                                 regulator-min-microvolt = <2800000>;
 400                                 regulator-max-microvolt = <2800000>;
 401                         };
 402
 403                         vddq_reg: LDO21 {
 404                                 regulator-name = "VDDQ_M1M2_1.2V";
 405                                 regulator-min-microvolt = <1200000>;
 406                                 regulator-max-microvolt = <1200000>;
 407                                 regulator-always-on;
 408                         };
 409
 410                         varm_breg: BUCK1 {
 411                                 regulator-name = "VARM_1.2V_C210";
 412                                 regulator-min-microvolt = <900000>;
 413                                 regulator-max-microvolt = <1350000>;
 414                                 regulator-always-on;
 415                         };
 416
 417                         vint_breg: BUCK2 {
 418                                 regulator-name = "VINT_1.1V_C210";
 419                                 regulator-min-microvolt = <900000>;
 420                                 regulator-max-microvolt = <1100000>;
 421                                 regulator-always-on;
 422                         };
 423
 424                         camisp_breg: BUCK4 {
 425                                 regulator-name = "CAM_ISP_CORE_1.2V";
 426                                 regulator-min-microvolt = <1200000>;
 427                                 regulator-max-microvolt = <1200000>;
 428                         };
 429
 430                         vmem_breg: BUCK5 {
 431                                 regulator-name = "VMEM_1.2V_C210";
 432                                 regulator-min-microvolt = <1200000>;
 433                                 regulator-max-microvolt = <1200000>;
 434                                 regulator-always-on;
 435                         };
 436
 437                         vccsub_breg: BUCK7 {
 438                                 regulator-name = "VCC_SUB_2.0V";
 439                                 regulator-min-microvolt = <2000000>;
 440                                 regulator-max-microvolt = <2000000>;
 441                                 regulator-always-on;
 442                         };
 443
 444                         safe1_sreg: ESAFEOUT1 {
 445                                 regulator-name = "SAFEOUT1";
 446                         };
 447
 448                         safe2_sreg: ESAFEOUT2 {
 449                                 regulator-name = "SAFEOUT2";
 450                                 regulator-boot-on;
 451                         };
 452
 453                         EN32KHZ_AP {
 454                                 regulator-name = "EN32KHZ_AP";
 455                                 regulator-always-on;
 456                         };
 457
 458                         EN32KHZ_CP {
 459                                 regulator-name = "EN32KHZ_CP";
 460                                 regulator-always-on;
 461                         };
 462                 };
 463         };
 464 };
 465
 466 &pinctrl_1 {
 467         bt_shutdown: bt-shutdown-pins {
 468                 samsung,pins = "gpl1-0";
 469                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 470                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 471         };
 472
 473         bt_host_wakeup: bt-host-wakeup-pins {
 474                 samsung,pins = "gpx2-6";
 475                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 476                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 477         };
 478
 479         bt_device_wakeup: bt-device-wakeup-pins {
 480                 samsung,pins = "gpx3-1";
 481                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 482                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 483         };
 484 };
 485
 486 &rtc {
 487         status = "okay";
 488         clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
 489         clock-names = "rtc", "rtc_src";
 490 };
 491
 492 &sdhci_0 {
 493         bus-width = <8>;
 494         non-removable;
 495         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
 496         pinctrl-names = "default";
 497         vmmc-supply = <&vemmc_reg>;
 498         status = "okay";
 499 };
 500
 501 &sdhci_2 {
 502         bus-width = <4>;
 503         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
 504         pinctrl-names = "default";
 505         vmmc-supply = <&tflash_reg>;
 506         cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
 507         status = "okay";
 508 };
 509
 510 &sdhci_3 {
 511         status = "okay";
 512
 513         #address-cells = <1>;
 514         #size-cells = <0>;
 515
 516         non-removable;
 517         bus-width = <4>;
 518         mmc-pwrseq = <&wlan_pwrseq>;
 519         vmmc-supply = <&tflash_reg>;
 520
 521         pinctrl-names = "default";
 522         pinctrl-0 = <&sd3_clk>, <&sd3_cmd>, <&sd3_bus4>;
 523
 524         brcmf: wifi@1 {
 525                 compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac";
 526                 reg = <1>;
 527
 528                 interrupt-parent = <&gpx2>;
 529                 interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
 530                 interrupt-names = "host-wake";
 531         };
 532 };
 533
 534 &serial_0 {
 535         status = "okay";
 536         pinctrl-0 = <&uart0_data &uart0_fctl>;
 537         pinctrl-names = "default";
 538
 539         bluetooth {
 540                 compatible = "brcm,bcm4330-bt";
 541                 pinctrl-0 = <&bt_shutdown &bt_device_wakeup &bt_host_wakeup>;
 542                 pinctrl-names = "default";
 543                 shutdown-gpios = <&gpl1 0 GPIO_ACTIVE_HIGH>;
 544                 device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>;
 545                 host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 546         };
 547 };
 548
 549 &serial_1 {
 550         status = "okay";
 551 };
 552
 553 &serial_2 {
 554         status = "okay";
 555 };
 556
 557 &serial_3 {
 558         status = "okay";
 559 };
 560
 561 &tmu {
 562         status = "okay";
 563 };