arch/arm/boot/dts/omap3-n950-n9.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * omap3-n950-n9.dtsi - Device Tree file for Nokia N950 & N9 (common stuff)
   4  *
   5  * Written by: Aaro Koskinen <aaro.koskinen@iki.fi>
   6  */
   7
   8 #include "omap36xx.dtsi"
   9
  10 / {
  11         cpus {
  12                 cpu@0 {
  13                         cpu0-supply = <&vcc>;
  14                 };
  15         };
  16
  17         memory@80000000 {
  18                 device_type = "memory";
  19                 reg = <0x80000000 0x40000000>; /* 1 GB */
  20         };
  21
  22         vemmc: fixedregulator0 {
  23                 compatible = "regulator-fixed";
  24                 regulator-name = "VEMMC";
  25                 regulator-min-microvolt = <2900000>;
  26                 regulator-max-microvolt = <2900000>;
  27                 gpio = <&gpio5 29 GPIO_ACTIVE_HIGH>; /* gpio line 157 */
  28                 startup-delay-us = <150>;
  29                 enable-active-high;
  30         };
  31
  32         vwlan_fixed: fixedregulator2 {
  33                 compatible = "regulator-fixed";
  34                 regulator-name = "VWLAN";
  35                 gpio = <&gpio2 3 GPIO_ACTIVE_HIGH>; /* gpio 35 */
  36                 enable-active-high;
  37         };
  38
  39         leds {
  40                 compatible = "gpio-leds";
  41
  42                 heartbeat {
  43                         label = "debug::sleep";
  44                         gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>;  /* gpio92 */
  45                         linux,default-trigger = "default-on";
  46                         pinctrl-names = "default";
  47                         pinctrl-0 = <&debug_leds>;
  48                 };
  49         };
  50
  51         /* controlled (enabled/disabled) directly by wl1271 */
  52         vctcxo: vctcxo {
  53                 compatible = "fixed-clock";
  54                 #clock-cells = <0>;
  55                 clock-frequency = <38400000>;
  56         };
  57 };
  58
  59 &omap3_pmx_core {
  60         accelerator_pins: pinmux_accelerator_pins {
  61                 pinctrl-single,pins = <
  62                         OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT | MUX_MODE4)        /* mcspi2_somi.gpio_180 -> LIS302 INT1 */
  63                         OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT | MUX_MODE4)        /* mcspi2_cs0.gpio_181 -> LIS302 INT2 */
  64                 >;
  65         };
  66
  67         debug_leds: pinmux_debug_led_pins {
  68                 pinctrl-single,pins = <
  69                         OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE4)       /* dss_data22.gpio_92 */
  70                 >;
  71         };
  72
  73         mmc2_pins: pinmux_mmc2_pins {
  74                 pinctrl-single,pins = <
  75                         OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk */
  76                         OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd */
  77                         OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0 */
  78                         OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1 */
  79                         OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2 */
  80                         OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3 */
  81                 >;
  82         };
  83
  84         wlan_pins: pinmux_wlan_pins {
  85                 pinctrl-single,pins = <
  86                         OMAP3_CORE1_IOPAD(0x207c, PIN_OUTPUT | MUX_MODE4) /* gpio 35 - wlan enable */
  87                         OMAP3_CORE1_IOPAD(0x208a, PIN_INPUT | MUX_MODE4) /* gpio 42 - wlan irq */
  88                 >;
  89         };
  90
  91         ssi_pins: pinmux_ssi_pins {
  92                 pinctrl-single,pins = <
  93                         OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE1)            /* ssi1_dat_tx */
  94                         OMAP3_CORE1_IOPAD(0x217e, PIN_OUTPUT | MUX_MODE1)            /* ssi1_flag_tx */
  95                         OMAP3_CORE1_IOPAD(0x2180, PIN_INPUT_PULLUP | MUX_MODE1)      /* ssi1_rdy_tx */
  96                         OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | MUX_MODE4)        /* ssi1_wake_tx (cawake) */
  97                         OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT | MUX_MODE1)             /* ssi1_dat_rx */
  98                         OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE1)             /* ssi1_flag_rx */
  99                         OMAP3_CORE1_IOPAD(0x2188, PIN_OUTPUT | MUX_MODE1)            /* ssi1_rdy_rx */
 100                         OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | MUX_MODE1)            /* ssi1_wake */
 101                 >;
 102         };
 103
 104         ssi_pins_idle: pinmux_ssi_pins_idle {
 105                 pinctrl-single,pins = <
 106                         OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE7)            /* ssi1_dat_tx */
 107                         OMAP3_CORE1_IOPAD(0x217e, PIN_OUTPUT | MUX_MODE7)            /* ssi1_flag_tx */
 108                         OMAP3_CORE1_IOPAD(0x2180, PIN_INPUT_PULLDOWN | MUX_MODE7)    /* ssi1_rdy_tx */
 109                         OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | MUX_MODE4)        /* ssi1_wake_tx (cawake) */
 110                         OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT | MUX_MODE7)             /* ssi1_dat_rx */
 111                         OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE7)             /* ssi1_flag_rx */
 112                         OMAP3_CORE1_IOPAD(0x2188, PIN_OUTPUT | MUX_MODE4)            /* ssi1_rdy_rx */
 113                         OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | MUX_MODE7)            /* ssi1_wake */
 114                 >;
 115         };
 116
 117         modem_pins1: pinmux_modem_core1_pins {
 118                 pinctrl-single,pins = <
 119                         OMAP3_CORE1_IOPAD(0x207a, PIN_INPUT | MUX_MODE4)        /* gpio_34 (ape_rst_rq) */
 120                         OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE4)            /* gpio_88 (cmt_rst_rq) */
 121                         OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE4)            /* gpio_93 (cmt_apeslpx) */
 122                 >;
 123         };
 124
 125         uart2_pins: pinmux_uart2_pins {
 126                 pinctrl-single,pins = <
 127                         OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0)         /* uart2_cts */
 128                         OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0)               /* uart2_rts */
 129                         OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0)               /* uart2_tx */
 130                         OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)                /* uart2_rx */
 131                 >;
 132         };
 133 };
 134
 135 &omap3_pmx_core2 {
 136         modem_pins2: pinmux_modem_core2_pins {
 137                 pinctrl-single,pins = <
 138                         OMAP3630_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4)         /* gpio_23 (cmt_en) */
 139                 >;
 140         };
 141 };
 142
 143 &i2c1 {
 144         clock-frequency = <2900000>;
 145
 146         twl: twl@48 {
 147                 reg = <0x48>;
 148                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 149                 interrupt-parent = <&intc>;
 150         };
 151 };
 152
 153 /include/ "twl4030.dtsi"
 154
 155 &twl {
 156         compatible = "ti,twl5031";
 157
 158         twl_power: power {
 159                 compatible = "ti,twl4030-power";
 160                 ti,use_poweroff;
 161         };
 162 };
 163
 164 &twl_gpio {
 165         ti,pullups      = <0x000001>; /* BIT(0) */
 166         ti,pulldowns    = <0x008106>; /* BIT(1) | BIT(2) | BIT(8) | BIT(15) */
 167 };
 168
 169 &vdac {
 170         regulator-name = "vdac";
 171         regulator-min-microvolt = <1800000>;
 172         regulator-max-microvolt = <1800000>;
 173 };
 174
 175 &vpll1 {
 176         regulator-name = "vpll1";
 177         regulator-min-microvolt = <1800000>;
 178         regulator-max-microvolt = <1800000>;
 179 };
 180
 181 &vpll2 {
 182         regulator-name = "vpll2";
 183         regulator-min-microvolt = <1800000>;
 184         regulator-max-microvolt = <1800000>;
 185 };
 186
 187 &vaux1 {
 188         regulator-name = "vaux1";
 189         regulator-min-microvolt = <2800000>;
 190         regulator-max-microvolt = <2800000>;
 191 };
 192
 193 /* CSI-2 receiver */
 194 &vaux2 {
 195         regulator-name = "vaux2";
 196         regulator-min-microvolt = <1800000>;
 197         regulator-max-microvolt = <1800000>;
 198 };
 199
 200 /* Cameras */
 201 &vaux3 {
 202         regulator-name = "vaux3";
 203         regulator-min-microvolt = <2800000>;
 204         regulator-max-microvolt = <2800000>;
 205 };
 206
 207 &vaux4 {
 208         regulator-name = "vaux4";
 209         regulator-min-microvolt = <2800000>;
 210         regulator-max-microvolt = <2800000>;
 211 };
 212
 213 &vmmc1 {
 214         regulator-name = "vmmc1";
 215         regulator-min-microvolt = <1850000>;
 216         regulator-max-microvolt = <3150000>;
 217 };
 218
 219 &vmmc2 {
 220         regulator-name = "vmmc2";
 221         regulator-min-microvolt = <3000000>;
 222         regulator-max-microvolt = <3000000>;
 223 };
 224
 225 &vintana1 {
 226         regulator-name = "vintana1";
 227         regulator-min-microvolt = <1500000>;
 228         regulator-max-microvolt = <1500000>;
 229 };
 230
 231 &vintana2 {
 232         regulator-name = "vintana2";
 233         regulator-min-microvolt = <2750000>;
 234         regulator-max-microvolt = <2750000>;
 235 };
 236
 237 &vintdig {
 238         regulator-name = "vintdig";
 239         regulator-min-microvolt = <1500000>;
 240         regulator-max-microvolt = <1500000>;
 241 };
 242
 243 &vsim {
 244         regulator-name = "vsim";
 245         regulator-min-microvolt = <1800000>;
 246         regulator-max-microvolt = <1800000>;
 247 };
 248
 249 &vio {
 250         regulator-name = "vio";
 251         regulator-min-microvolt = <1800000>;
 252         regulator-max-microvolt = <1800000>;
 253 };
 254
 255 &i2c2 {
 256         clock-frequency = <400000>;
 257
 258         as3645a@30 {
 259                 #address-cells = <1>;
 260                 #size-cells = <0>;
 261                 reg = <0x30>;
 262                 compatible = "ams,as3645a";
 263                 as3645a_flash: flash@0 {
 264                         reg = <0x0>;
 265                         flash-timeout-us = <150000>;
 266                         flash-max-microamp = <320000>;
 267                         led-max-microamp = <60000>;
 268                         ams,input-max-microamp = <1750000>;
 269                 };
 270                 as3645a_indicator: indicator@1 {
 271                         reg = <0x1>;
 272                         led-max-microamp = <10000>;
 273                 };
 274         };
 275 };
 276
 277 &i2c3 {
 278         clock-frequency = <400000>;
 279
 280         lis302: lis302@1d {
 281                 compatible = "st,lis3lv02d";
 282                 reg = <0x1d>;
 283
 284                 Vdd-supply = <&vaux1>;
 285                 Vdd_IO-supply = <&vio>;
 286
 287                 pinctrl-names = "default";
 288                 pinctrl-0 = <&accelerator_pins>;
 289
 290                 interrupts-extended = <&gpio6 20 IRQ_TYPE_EDGE_FALLING>, <&gpio6 21 IRQ_TYPE_EDGE_FALLING>; /* 180, 181 */
 291
 292                 /* click flags */
 293                 st,click-single-x;
 294                 st,click-single-y;
 295                 st,click-single-z;
 296
 297                 /* Limits are 0.5g * value */
 298                 st,click-threshold-x = <8>;
 299                 st,click-threshold-y = <8>;
 300                 st,click-threshold-z = <10>;
 301
 302                 /* Click must be longer than time limit */
 303                 st,click-time-limit = <9>;
 304
 305                 /* Kind of debounce filter */
 306                 st,click-latency = <50>;
 307
 308                 st,wakeup-x-hi;
 309                 st,wakeup-y-hi;
 310                 st,wakeup-threshold = <(800/18)>; /* millig-value / 18 to get HW values */
 311
 312                 st,wakeup2-z-hi;
 313                 st,wakeup2-threshold = <(1000/18)>; /* millig-value / 18 to get HW values */
 314
 315                 st,highpass-cutoff-hz = <2>;
 316
 317                 /* Interrupt line 1 for thresholds */
 318                 st,irq1-ff-wu-1;
 319                 st,irq1-ff-wu-2;
 320                 /* Interrupt line 2 for click detection */
 321                 st,irq2-click;
 322
 323                 st,wu-duration-1 = <8>;
 324                 st,wu-duration-2 = <8>;
 325         };
 326 };
 327
 328 &mmc1 {
 329         status = "disabled";
 330 };
 331
 332 &mmc2 {
 333         pinctrl-names = "default";
 334         pinctrl-0 = <&mmc2_pins>;
 335         vmmc-supply = <&vemmc>;
 336         bus-width = <4>;
 337         ti,non-removable;
 338 };
 339
 340 &mmc3 {
 341         status = "disabled";
 342 };
 343
 344 /* RNG not directly accessible on N950/N9. */
 345 &rng_target {
 346         status = "disabled";
 347 };
 348
 349 &usb_otg_hs {
 350         interface-type = <0>;
 351         usb-phy = <&usb2_phy>;
 352         phys = <&usb2_phy>;
 353         phy-names = "usb2-phy";
 354         mode = <3>;
 355         power = <50>;
 356 };
 357
 358 &gpmc {
 359         ranges = <0 0 0x04000000 0x1000000>;    /* CS0: 16MB for OneNAND */
 360
 361         onenand@0,0 {
 362                 #address-cells = <1>;
 363                 #size-cells = <1>;
 364                 compatible = "ti,omap2-onenand";
 365                 reg = <0 0 0x20000>;    /* CS0, offset 0, IO size 128K */
 366
 367                 /*
 368                  * These timings are based on CONFIG_OMAP_GPMC_DEBUG=y reported
 369                  * bootloader set values when booted with v4.19 using both N950
 370                  * and N9 devices (OneNAND Manufacturer: Samsung):
 371                  *
 372                  *   gpmc cs0 before gpmc_cs_program_settings:
 373                  *   cs0 GPMC_CS_CONFIG1: 0xfd001202
 374                  *   cs0 GPMC_CS_CONFIG2: 0x00181800
 375                  *   cs0 GPMC_CS_CONFIG3: 0x00030300
 376                  *   cs0 GPMC_CS_CONFIG4: 0x18001804
 377                  *   cs0 GPMC_CS_CONFIG5: 0x03171d1d
 378                  *   cs0 GPMC_CS_CONFIG6: 0x97080000
 379                  */
 380                 gpmc,sync-read;
 381                 gpmc,sync-write;
 382                 gpmc,burst-length = <16>;
 383                 gpmc,burst-read;
 384                 gpmc,burst-wrap;
 385                 gpmc,burst-write;
 386                 gpmc,device-width = <2>;
 387                 gpmc,mux-add-data = <2>;
 388                 gpmc,cs-on-ns = <0>;
 389                 gpmc,cs-rd-off-ns = <122>;
 390                 gpmc,cs-wr-off-ns = <122>;
 391                 gpmc,adv-on-ns = <0>;
 392                 gpmc,adv-rd-off-ns = <15>;
 393                 gpmc,adv-wr-off-ns = <15>;
 394                 gpmc,oe-on-ns = <20>;
 395                 gpmc,oe-off-ns = <122>;
 396                 gpmc,we-on-ns = <0>;
 397                 gpmc,we-off-ns = <122>;
 398                 gpmc,rd-cycle-ns = <148>;
 399                 gpmc,wr-cycle-ns = <148>;
 400                 gpmc,access-ns = <117>;
 401                 gpmc,page-burst-access-ns = <15>;
 402                 gpmc,bus-turnaround-ns = <0>;
 403                 gpmc,cycle2cycle-delay-ns = <0>;
 404                 gpmc,wait-monitoring-ns = <0>;
 405                 gpmc,clk-activation-ns = <10>;
 406                 gpmc,wr-data-mux-bus-ns = <40>;
 407                 gpmc,wr-access-ns = <117>;
 408
 409                 gpmc,sync-clk-ps = <15000>; /* TBC; Where this value came? */
 410
 411                 /*
 412                  * MTD partition table corresponding to Nokia's MeeGo 1.2
 413                  * Harmattan release.
 414                  */
 415                 partition@0 {
 416                         label = "bootloader";
 417                         reg = <0x00000000 0x00100000>;
 418                 };
 419                 partition@1 {
 420                         label = "config";
 421                         reg = <0x00100000 0x002c0000>;
 422                 };
 423                 partition@2 {
 424                         label = "kernel";
 425                         reg = <0x003c0000 0x01000000>;
 426                 };
 427                 partition@3 {
 428                         label = "log";
 429                         reg = <0x013c0000 0x00200000>;
 430                 };
 431                 partition@4 {
 432                         label = "var";
 433                         reg = <0x015c0000 0x1ca40000>;
 434                 };
 435                 partition@5 {
 436                         label = "moslo";
 437                         reg = <0x1e000000 0x02000000>;
 438                 };
 439                 partition@6 {
 440                         label = "omap2-onenand";
 441                         reg = <0x00000000 0x20000000>;
 442                 };
 443         };
 444 };
 445
 446 &ssi_port1 {
 447         pinctrl-names = "default", "idle";
 448         pinctrl-0 = <&ssi_pins>;
 449         pinctrl-1 = <&ssi_pins_idle>;
 450
 451         ti,ssi-cawake-gpio = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* 151 */
 452
 453         modem: hsi-client {
 454                 pinctrl-names = "default";
 455                 pinctrl-0 = <&modem_pins1 &modem_pins2>;
 456
 457                 hsi-channel-ids = <0>, <1>, <2>, <3>;
 458                 hsi-channel-names = "mcsaab-control",
 459                                     "speech-control",
 460                                     "speech-data",
 461                                     "mcsaab-data";
 462                 hsi-speed-kbps = <96000>;
 463                 hsi-mode = "frame";
 464                 hsi-flow = "synchronized";
 465                 hsi-arb-mode = "round-robin";
 466
 467                 interrupts-extended = <&gpio2 2 IRQ_TYPE_EDGE_RISING>; /* gpio 34 */
 468
 469                 gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>, /* gpio 93 */
 470                         <&gpio3 24 GPIO_ACTIVE_HIGH>, /* gpio 88 */
 471                         <&gpio1 23 GPIO_ACTIVE_HIGH>; /* gpio 23 */
 472                 gpio-names = "cmt_apeslpx",
 473                              "cmt_rst_rq",
 474                              "cmt_en";
 475         };
 476 };
 477
 478 &ssi_port2 {
 479         status = "disabled";
 480 };
 481
 482 &uart2 {
 483         pinctrl-names = "default";
 484         pinctrl-0 = <&uart2_pins>;
 485
 486         bluetooth {
 487                 compatible = "ti,wl1271-bluetooth-nokia", "nokia,h4p-bluetooth";
 488
 489                 reset-gpios = <&gpio1 26 GPIO_ACTIVE_LOW>; /* 26 */
 490                 host-wakeup-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* 101 */
 491                 bluetooth-wakeup-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* 37 */
 492
 493                 clocks = <&vctcxo>;
 494                 clock-names = "sysclk";
 495         };
 496 };