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                         operating-points = <
  15                                 /* kHz    uV */
  16                                 300000  1012500
  17                                 600000  1200000
  18                                 800000  1325000
  19                                 1000000 1375000
  20                         >;
  21                 };
  22         };
  23
  24         memory@80000000 {
  25                 device_type = "memory";
  26                 reg = <0x80000000 0x40000000>; /* 1 GB */
  27         };
  28
  29         vemmc: fixedregulator0 {
  30                 compatible = "regulator-fixed";
  31                 regulator-name = "VEMMC";
  32                 regulator-min-microvolt = <2900000>;
  33                 regulator-max-microvolt = <2900000>;
  34                 gpio = <&gpio5 29 GPIO_ACTIVE_HIGH>; /* gpio line 157 */
  35                 startup-delay-us = <150>;
  36                 enable-active-high;
  37         };
  38
  39         vwlan_fixed: fixedregulator2 {
  40                 compatible = "regulator-fixed";
  41                 regulator-name = "VWLAN";
  42                 gpio = <&gpio2 3 GPIO_ACTIVE_HIGH>; /* gpio 35 */
  43                 enable-active-high;
  44         };
  45
  46         leds {
  47                 compatible = "gpio-leds";
  48
  49                 heartbeat {
  50                         label = "debug::sleep";
  51                         gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>;  /* gpio92 */
  52                         linux,default-trigger = "default-on";
  53                         pinctrl-names = "default";
  54                         pinctrl-0 = <&debug_leds>;
  55                 };
  56         };
  57
  58         /* controlled (enabled/disabled) directly by wl1271 */
  59         vctcxo: vctcxo {
  60                 compatible = "fixed-clock";
  61                 #clock-cells = <0>;
  62                 clock-frequency = <38400000>;
  63         };
  64 };
  65
  66 &omap3_pmx_core {
  67         accelerator_pins: pinmux_accelerator_pins {
  68                 pinctrl-single,pins = <
  69                         OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT | MUX_MODE4)        /* mcspi2_somi.gpio_180 -> LIS302 INT1 */
  70                         OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT | MUX_MODE4)        /* mcspi2_cs0.gpio_181 -> LIS302 INT2 */
  71                 >;
  72         };
  73
  74         debug_leds: pinmux_debug_led_pins {
  75                 pinctrl-single,pins = <
  76                         OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE4)       /* dss_data22.gpio_92 */
  77                 >;
  78         };
  79
  80         mmc2_pins: pinmux_mmc2_pins {
  81                 pinctrl-single,pins = <
  82                         OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk */
  83                         OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd */
  84                         OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0 */
  85                         OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1 */
  86                         OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2 */
  87                         OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3 */
  88                 >;
  89         };
  90
  91         wlan_pins: pinmux_wlan_pins {
  92                 pinctrl-single,pins = <
  93                         OMAP3_CORE1_IOPAD(0x207c, PIN_OUTPUT | MUX_MODE4) /* gpio 35 - wlan enable */
  94                         OMAP3_CORE1_IOPAD(0x208a, PIN_INPUT | MUX_MODE4) /* gpio 42 - wlan irq */
  95                 >;
  96         };
  97
  98         ssi_pins: pinmux_ssi_pins {
  99                 pinctrl-single,pins = <
 100                         OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE1)            /* ssi1_dat_tx */
 101                         OMAP3_CORE1_IOPAD(0x217e, PIN_OUTPUT | MUX_MODE1)            /* ssi1_flag_tx */
 102                         OMAP3_CORE1_IOPAD(0x2180, PIN_INPUT_PULLUP | MUX_MODE1)      /* ssi1_rdy_tx */
 103                         OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | MUX_MODE4)        /* ssi1_wake_tx (cawake) */
 104                         OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT | MUX_MODE1)             /* ssi1_dat_rx */
 105                         OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE1)             /* ssi1_flag_rx */
 106                         OMAP3_CORE1_IOPAD(0x2188, PIN_OUTPUT | MUX_MODE1)            /* ssi1_rdy_rx */
 107                         OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | MUX_MODE1)            /* ssi1_wake */
 108                 >;
 109         };
 110
 111         ssi_pins_idle: pinmux_ssi_pins_idle {
 112                 pinctrl-single,pins = <
 113                         OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE7)            /* ssi1_dat_tx */
 114                         OMAP3_CORE1_IOPAD(0x217e, PIN_OUTPUT | MUX_MODE7)            /* ssi1_flag_tx */
 115                         OMAP3_CORE1_IOPAD(0x2180, PIN_INPUT_PULLDOWN | MUX_MODE7)    /* ssi1_rdy_tx */
 116                         OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | MUX_MODE4)        /* ssi1_wake_tx (cawake) */
 117                         OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT | MUX_MODE7)             /* ssi1_dat_rx */
 118                         OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE7)             /* ssi1_flag_rx */
 119                         OMAP3_CORE1_IOPAD(0x2188, PIN_OUTPUT | MUX_MODE4)            /* ssi1_rdy_rx */
 120                         OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | MUX_MODE7)            /* ssi1_wake */
 121                 >;
 122         };
 123
 124         modem_pins1: pinmux_modem_core1_pins {
 125                 pinctrl-single,pins = <
 126                         OMAP3_CORE1_IOPAD(0x207a, PIN_INPUT | MUX_MODE4)        /* gpio_34 (ape_rst_rq) */
 127                         OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE4)            /* gpio_88 (cmt_rst_rq) */
 128                         OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE4)            /* gpio_93 (cmt_apeslpx) */
 129                 >;
 130         };
 131
 132         uart2_pins: pinmux_uart2_pins {
 133                 pinctrl-single,pins = <
 134                         OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0)         /* uart2_cts */
 135                         OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0)               /* uart2_rts */
 136                         OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0)               /* uart2_tx */
 137                         OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)                /* uart2_rx */
 138                 >;
 139         };
 140 };
 141
 142 &omap3_pmx_core2 {
 143         modem_pins2: pinmux_modem_core2_pins {
 144                 pinctrl-single,pins = <
 145                         OMAP3630_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4)         /* gpio_23 (cmt_en) */
 146                 >;
 147         };
 148 };
 149
 150 &i2c1 {
 151         clock-frequency = <2900000>;
 152
 153         twl: twl@48 {
 154                 reg = <0x48>;
 155                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
 156                 interrupt-parent = <&intc>;
 157         };
 158 };
 159
 160 /include/ "twl4030.dtsi"
 161
 162 &twl {
 163         compatible = "ti,twl5031";
 164
 165         twl_power: power {
 166                 compatible = "ti,twl4030-power";
 167                 ti,use_poweroff;
 168         };
 169 };
 170
 171 &twl_gpio {
 172         ti,pullups      = <0x000001>; /* BIT(0) */
 173         ti,pulldowns    = <0x008106>; /* BIT(1) | BIT(2) | BIT(8) | BIT(15) */
 174 };
 175
 176 &vdac {
 177         regulator-name = "vdac";
 178         regulator-min-microvolt = <1800000>;
 179         regulator-max-microvolt = <1800000>;
 180 };
 181
 182 &vpll1 {
 183         regulator-name = "vpll1";
 184         regulator-min-microvolt = <1800000>;
 185         regulator-max-microvolt = <1800000>;
 186 };
 187
 188 &vpll2 {
 189         regulator-name = "vpll2";
 190         regulator-min-microvolt = <1800000>;
 191         regulator-max-microvolt = <1800000>;
 192 };
 193
 194 &vaux1 {
 195         regulator-name = "vaux1";
 196         regulator-min-microvolt = <2800000>;
 197         regulator-max-microvolt = <2800000>;
 198 };
 199
 200 /* CSI-2 receiver */
 201 &vaux2 {
 202         regulator-name = "vaux2";
 203         regulator-min-microvolt = <1800000>;
 204         regulator-max-microvolt = <1800000>;
 205 };
 206
 207 /* Cameras */
 208 &vaux3 {
 209         regulator-name = "vaux3";
 210         regulator-min-microvolt = <2800000>;
 211         regulator-max-microvolt = <2800000>;
 212 };
 213
 214 &vaux4 {
 215         regulator-name = "vaux4";
 216         regulator-min-microvolt = <2800000>;
 217         regulator-max-microvolt = <2800000>;
 218 };
 219
 220 &vmmc1 {
 221         regulator-name = "vmmc1";
 222         regulator-min-microvolt = <1850000>;
 223         regulator-max-microvolt = <3150000>;
 224 };
 225
 226 &vmmc2 {
 227         regulator-name = "vmmc2";
 228         regulator-min-microvolt = <3000000>;
 229         regulator-max-microvolt = <3000000>;
 230 };
 231
 232 &vintana1 {
 233         regulator-name = "vintana1";
 234         regulator-min-microvolt = <1500000>;
 235         regulator-max-microvolt = <1500000>;
 236 };
 237
 238 &vintana2 {
 239         regulator-name = "vintana2";
 240         regulator-min-microvolt = <2750000>;
 241         regulator-max-microvolt = <2750000>;
 242 };
 243
 244 &vintdig {
 245         regulator-name = "vintdig";
 246         regulator-min-microvolt = <1500000>;
 247         regulator-max-microvolt = <1500000>;
 248 };
 249
 250 &vsim {
 251         regulator-name = "vsim";
 252         regulator-min-microvolt = <1800000>;
 253         regulator-max-microvolt = <1800000>;
 254 };
 255
 256 &vio {
 257         regulator-name = "vio";
 258         regulator-min-microvolt = <1800000>;
 259         regulator-max-microvolt = <1800000>;
 260 };
 261
 262 &i2c2 {
 263         clock-frequency = <400000>;
 264
 265         as3645a@30 {
 266                 #address-cells = <1>;
 267                 #size-cells = <0>;
 268                 reg = <0x30>;
 269                 compatible = "ams,as3645a";
 270                 as3645a_flash: flash@0 {
 271                         reg = <0x0>;
 272                         flash-timeout-us = <150000>;
 273                         flash-max-microamp = <320000>;
 274                         led-max-microamp = <60000>;
 275                         ams,input-max-microamp = <1750000>;
 276                 };
 277                 as3645a_indicator: indicator@1 {
 278                         reg = <0x1>;
 279                         led-max-microamp = <10000>;
 280                 };
 281         };
 282 };
 283
 284 &i2c3 {
 285         clock-frequency = <400000>;
 286
 287         lis302: lis302@1d {
 288                 compatible = "st,lis3lv02d";
 289                 reg = <0x1d>;
 290
 291                 Vdd-supply = <&vaux1>;
 292                 Vdd_IO-supply = <&vio>;
 293
 294                 pinctrl-names = "default";
 295                 pinctrl-0 = <&accelerator_pins>;
 296
 297                 interrupts-extended = <&gpio6 20 IRQ_TYPE_EDGE_FALLING>, <&gpio6 21 IRQ_TYPE_EDGE_FALLING>; /* 180, 181 */
 298
 299                 /* click flags */
 300                 st,click-single-x;
 301                 st,click-single-y;
 302                 st,click-single-z;
 303
 304                 /* Limits are 0.5g * value */
 305                 st,click-threshold-x = <8>;
 306                 st,click-threshold-y = <8>;
 307                 st,click-threshold-z = <10>;
 308
 309                 /* Click must be longer than time limit */
 310                 st,click-time-limit = <9>;
 311
 312                 /* Kind of debounce filter */
 313                 st,click-latency = <50>;
 314
 315                 st,wakeup-x-hi;
 316                 st,wakeup-y-hi;
 317                 st,wakeup-threshold = <(800/18)>; /* millig-value / 18 to get HW values */
 318
 319                 st,wakeup2-z-hi;
 320                 st,wakeup2-threshold = <(1000/18)>; /* millig-value / 18 to get HW values */
 321
 322                 st,highpass-cutoff-hz = <2>;
 323
 324                 /* Interrupt line 1 for thresholds */
 325                 st,irq1-ff-wu-1;
 326                 st,irq1-ff-wu-2;
 327                 /* Interrupt line 2 for click detection */
 328                 st,irq2-click;
 329
 330                 st,wu-duration-1 = <8>;
 331                 st,wu-duration-2 = <8>;
 332         };
 333 };
 334
 335 &mmc1 {
 336         status = "disabled";
 337 };
 338
 339 &mmc2 {
 340         pinctrl-names = "default";
 341         pinctrl-0 = <&mmc2_pins>;
 342         vmmc-supply = <&vemmc>;
 343         bus-width = <4>;
 344         ti,non-removable;
 345 };
 346
 347 &mmc3 {
 348         status = "disabled";
 349 };
 350
 351 &usb_otg_hs {
 352         interface-type = <0>;
 353         usb-phy = <&usb2_phy>;
 354         phys = <&usb2_phy>;
 355         phy-names = "usb2-phy";
 356         mode = <3>;
 357         power = <50>;
 358 };
 359
 360 &gpmc {
 361         ranges = <0 0 0x04000000 0x1000000>;    /* CS0: 16MB for OneNAND */
 362
 363         onenand@0,0 {
 364                 #address-cells = <1>;
 365                 #size-cells = <1>;
 366                 compatible = "ti,omap2-onenand";
 367                 reg = <0 0 0x20000>;    /* CS0, offset 0, IO size 128K */
 368
 369                 /*
 370                  * These timings are based on CONFIG_OMAP_GPMC_DEBUG=y reported
 371                  * bootloader set values when booted with v4.19 using both N950
 372                  * and N9 devices (OneNAND Manufacturer: Samsung):
 373                  *
 374                  *   gpmc cs0 before gpmc_cs_program_settings:
 375                  *   cs0 GPMC_CS_CONFIG1: 0xfd001202
 376                  *   cs0 GPMC_CS_CONFIG2: 0x00181800
 377                  *   cs0 GPMC_CS_CONFIG3: 0x00030300
 378                  *   cs0 GPMC_CS_CONFIG4: 0x18001804
 379                  *   cs0 GPMC_CS_CONFIG5: 0x03171d1d
 380                  *   cs0 GPMC_CS_CONFIG6: 0x97080000
 381                  */
 382                 gpmc,sync-read;
 383                 gpmc,sync-write;
 384                 gpmc,burst-length = <16>;
 385                 gpmc,burst-read;
 386                 gpmc,burst-wrap;
 387                 gpmc,burst-write;
 388                 gpmc,device-width = <2>;
 389                 gpmc,mux-add-data = <2>;
 390                 gpmc,cs-on-ns = <0>;
 391                 gpmc,cs-rd-off-ns = <122>;
 392                 gpmc,cs-wr-off-ns = <122>;
 393                 gpmc,adv-on-ns = <0>;
 394                 gpmc,adv-rd-off-ns = <15>;
 395                 gpmc,adv-wr-off-ns = <15>;
 396                 gpmc,oe-on-ns = <20>;
 397                 gpmc,oe-off-ns = <122>;
 398                 gpmc,we-on-ns = <0>;
 399                 gpmc,we-off-ns = <122>;
 400                 gpmc,rd-cycle-ns = <148>;
 401                 gpmc,wr-cycle-ns = <148>;
 402                 gpmc,access-ns = <117>;
 403                 gpmc,page-burst-access-ns = <15>;
 404                 gpmc,bus-turnaround-ns = <0>;
 405                 gpmc,cycle2cycle-delay-ns = <0>;
 406                 gpmc,wait-monitoring-ns = <0>;
 407                 gpmc,clk-activation-ns = <10>;
 408                 gpmc,wr-data-mux-bus-ns = <40>;
 409                 gpmc,wr-access-ns = <117>;
 410
 411                 gpmc,sync-clk-ps = <15000>; /* TBC; Where this value came? */
 412
 413                 /*
 414                  * MTD partition table corresponding to Nokia's MeeGo 1.2
 415                  * Harmattan release.
 416                  */
 417                 partition@0 {
 418                         label = "bootloader";
 419                         reg = <0x00000000 0x00100000>;
 420                 };
 421                 partition@1 {
 422                         label = "config";
 423                         reg = <0x00100000 0x002c0000>;
 424                 };
 425                 partition@2 {
 426                         label = "kernel";
 427                         reg = <0x003c0000 0x01000000>;
 428                 };
 429                 partition@3 {
 430                         label = "log";
 431                         reg = <0x013c0000 0x00200000>;
 432                 };
 433                 partition@4 {
 434                         label = "var";
 435                         reg = <0x015c0000 0x1ca40000>;
 436                 };
 437                 partition@5 {
 438                         label = "moslo";
 439                         reg = <0x1e000000 0x02000000>;
 440                 };
 441                 partition@6 {
 442                         label = "omap2-onenand";
 443                         reg = <0x00000000 0x20000000>;
 444                 };
 445         };
 446 };
 447
 448 &ssi_port1 {
 449         pinctrl-names = "default", "idle";
 450         pinctrl-0 = <&ssi_pins>;
 451         pinctrl-1 = <&ssi_pins_idle>;
 452
 453         ti,ssi-cawake-gpio = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* 151 */
 454
 455         modem: hsi-client {
 456                 pinctrl-names = "default";
 457                 pinctrl-0 = <&modem_pins1 &modem_pins2>;
 458
 459                 hsi-channel-ids = <0>, <1>, <2>, <3>;
 460                 hsi-channel-names = "mcsaab-control",
 461                                     "speech-control",
 462                                     "speech-data",
 463                                     "mcsaab-data";
 464                 hsi-speed-kbps = <96000>;
 465                 hsi-mode = "frame";
 466                 hsi-flow = "synchronized";
 467                 hsi-arb-mode = "round-robin";
 468
 469                 interrupts-extended = <&gpio2 2 IRQ_TYPE_EDGE_RISING>; /* gpio 34 */
 470
 471                 gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>, /* gpio 93 */
 472                         <&gpio3 24 GPIO_ACTIVE_HIGH>, /* gpio 88 */
 473                         <&gpio1 23 GPIO_ACTIVE_HIGH>; /* gpio 23 */
 474                 gpio-names = "cmt_apeslpx",
 475                              "cmt_rst_rq",
 476                              "cmt_en";
 477         };
 478 };
 479
 480 &ssi_port2 {
 481         status = "disabled";
 482 };
 483
 484 &uart2 {
 485         pinctrl-names = "default";
 486         pinctrl-0 = <&uart2_pins>;
 487
 488         bluetooth {
 489                 compatible = "ti,wl1271-bluetooth-nokia", "nokia,h4p-bluetooth";
 490
 491                 reset-gpios = <&gpio1 26 GPIO_ACTIVE_LOW>; /* 26 */
 492                 host-wakeup-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* 101 */
 493                 bluetooth-wakeup-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* 37 */
 494
 495                 clocks = <&vctcxo>;
 496                 clock-names = "sysclk";
 497         };
 498 };