arch/arm/mach-omap2/pdata-quirks.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Legacy platform_data quirks
   4  *
   5  * Copyright (C) 2013 Texas Instruments
   6  */
   7 #include <linux/clk.h>
   8 #include <linux/davinci_emac.h>
   9 #include <linux/gpio.h>
  10 #include <linux/gpio/machine.h>
  11 #include <linux/init.h>
  12 #include <linux/kernel.h>
  13 #include <linux/of_platform.h>
  14 #include <linux/ti_wilink_st.h>
  15 #include <linux/wl12xx.h>
  16 #include <linux/mmc/card.h>
  17 #include <linux/mmc/host.h>
  18 #include <linux/power/smartreflex.h>
  19 #include <linux/regulator/machine.h>
  20 #include <linux/regulator/fixed.h>
  21
  22 #include <linux/platform_data/pinctrl-single.h>
  23 #include <linux/platform_data/hsmmc-omap.h>
  24 #include <linux/platform_data/iommu-omap.h>
  25 #include <linux/platform_data/ti-sysc.h>
  26 #include <linux/platform_data/wkup_m3.h>
  27 #include <linux/platform_data/asoc-ti-mcbsp.h>
  28
  29 #include "clockdomain.h"
  30 #include "common.h"
  31 #include "common-board-devices.h"
  32 #include "control.h"
  33 #include "omap_device.h"
  34 #include "omap-secure.h"
  35 #include "soc.h"
  36 #include "hsmmc.h"
  37
  38 static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2];
  39
  40 struct pdata_init {
  41         const char *compatible;
  42         void (*fn)(void);
  43 };
  44
  45 static struct of_dev_auxdata omap_auxdata_lookup[];
  46 static struct twl4030_gpio_platform_data twl_gpio_auxdata;
  47
  48 #ifdef CONFIG_MACH_NOKIA_N8X0
  49 static void __init omap2420_n8x0_legacy_init(void)
  50 {
  51         omap_auxdata_lookup[0].platform_data = n8x0_legacy_init();
  52 }
  53 #else
  54 #define omap2420_n8x0_legacy_init       NULL
  55 #endif
  56
  57 #ifdef CONFIG_ARCH_OMAP3
  58 /*
  59  * Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
  60  * mode for MMC1 in case bootloader did not configure things.
  61  * Note that if the pins are used for MMC1, pbias-regulator
  62  * manages the IO voltage.
  63  */
  64 static void __init omap3_gpio126_127_129(void)
  65 {
  66         u32 reg;
  67
  68         reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
  69         reg &= ~OMAP343X_PBIASLITEVMODE1;
  70         reg |= OMAP343X_PBIASLITEPWRDNZ1;
  71         omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
  72         if (cpu_is_omap3630()) {
  73                 reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
  74                 reg |= OMAP36XX_GPIO_IO_PWRDNZ;
  75                 omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
  76         }
  77 }
  78
  79 static void __init hsmmc2_internal_input_clk(void)
  80 {
  81         u32 reg;
  82
  83         reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
  84         reg |= OMAP2_MMCSDIO2ADPCLKISEL;
  85         omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
  86 }
  87
  88 static struct iommu_platform_data omap3_iommu_pdata = {
  89         .reset_name = "mmu",
  90         .assert_reset = omap_device_assert_hardreset,
  91         .deassert_reset = omap_device_deassert_hardreset,
  92         .device_enable = omap_device_enable,
  93         .device_idle = omap_device_idle,
  94 };
  95
  96 static struct iommu_platform_data omap3_iommu_isp_pdata = {
  97         .device_enable = omap_device_enable,
  98         .device_idle = omap_device_idle,
  99 };
 100
 101 static int omap3_sbc_t3730_twl_callback(struct device *dev,
 102                                            unsigned gpio,
 103                                            unsigned ngpio)
 104 {
 105         int res;
 106
 107         res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
 108                                "wlan pwr");
 109         if (res)
 110                 return res;
 111
 112         gpio_export(gpio, 0);
 113
 114         return 0;
 115 }
 116
 117 static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
 118 {
 119         int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);
 120
 121         if (err) {
 122                 pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
 123                         hub_name, err);
 124                 return;
 125         }
 126
 127         gpio_export(gpio, 0);
 128
 129         udelay(10);
 130         gpio_set_value(gpio, 1);
 131         msleep(1);
 132 }
 133
 134 static void __init omap3_sbc_t3730_twl_init(void)
 135 {
 136         twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
 137 }
 138
 139 static void __init omap3_sbc_t3730_legacy_init(void)
 140 {
 141         omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
 142 }
 143
 144 static void __init omap3_sbc_t3530_legacy_init(void)
 145 {
 146         omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
 147 }
 148
 149 static struct ti_st_plat_data wilink_pdata = {
 150         .nshutdown_gpio = 137,
 151         .dev_name = "/dev/ttyO1",
 152         .flow_cntrl = 1,
 153         .baud_rate = 300000,
 154 };
 155
 156 static struct platform_device wl18xx_device = {
 157         .name   = "kim",
 158         .id     = -1,
 159         .dev    = {
 160                 .platform_data = &wilink_pdata,
 161         }
 162 };
 163
 164 static struct ti_st_plat_data wilink7_pdata = {
 165         .nshutdown_gpio = 162,
 166         .dev_name = "/dev/ttyO1",
 167         .flow_cntrl = 1,
 168         .baud_rate = 3000000,
 169 };
 170
 171 static struct platform_device wl128x_device = {
 172         .name   = "kim",
 173         .id     = -1,
 174         .dev    = {
 175                 .platform_data = &wilink7_pdata,
 176         }
 177 };
 178
 179 static struct platform_device btwilink_device = {
 180         .name   = "btwilink",
 181         .id     = -1,
 182 };
 183
 184 static void __init omap3_igep0020_rev_f_legacy_init(void)
 185 {
 186         platform_device_register(&wl18xx_device);
 187         platform_device_register(&btwilink_device);
 188 }
 189
 190 static void __init omap3_igep0030_rev_g_legacy_init(void)
 191 {
 192         platform_device_register(&wl18xx_device);
 193         platform_device_register(&btwilink_device);
 194 }
 195
 196 static void __init omap3_evm_legacy_init(void)
 197 {
 198         hsmmc2_internal_input_clk();
 199 }
 200
 201 static void am35xx_enable_emac_int(void)
 202 {
 203         u32 v;
 204
 205         v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
 206         v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR |
 207               AM35XX_CPGMAC_C0_MISC_PULSE_CLR | AM35XX_CPGMAC_C0_RX_THRESH_CLR);
 208         omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
 209         omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
 210 }
 211
 212 static void am35xx_disable_emac_int(void)
 213 {
 214         u32 v;
 215
 216         v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
 217         v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR);
 218         omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
 219         omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
 220 }
 221
 222 static struct emac_platform_data am35xx_emac_pdata = {
 223         .interrupt_enable       = am35xx_enable_emac_int,
 224         .interrupt_disable      = am35xx_disable_emac_int,
 225 };
 226
 227 static void __init am35xx_emac_reset(void)
 228 {
 229         u32 v;
 230
 231         v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
 232         v &= ~AM35XX_CPGMACSS_SW_RST;
 233         omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
 234         omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
 235 }
 236
 237 static struct gpio cm_t3517_wlan_gpios[] __initdata = {
 238         { 56,   GPIOF_OUT_INIT_HIGH,    "wlan pwr" },
 239         { 4,    GPIOF_OUT_INIT_HIGH,    "xcvr noe" },
 240 };
 241
 242 static void __init omap3_sbc_t3517_wifi_init(void)
 243 {
 244         int err = gpio_request_array(cm_t3517_wlan_gpios,
 245                                 ARRAY_SIZE(cm_t3517_wlan_gpios));
 246         if (err) {
 247                 pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
 248                 return;
 249         }
 250
 251         gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
 252         gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);
 253
 254         msleep(100);
 255         gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
 256 }
 257
 258 static void __init omap3_sbc_t3517_legacy_init(void)
 259 {
 260         omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
 261         omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
 262         am35xx_emac_reset();
 263         hsmmc2_internal_input_clk();
 264         omap3_sbc_t3517_wifi_init();
 265 }
 266
 267 static void __init am3517_evm_legacy_init(void)
 268 {
 269         am35xx_emac_reset();
 270 }
 271
 272 static void __init nokia_n900_legacy_init(void)
 273 {
 274         hsmmc2_internal_input_clk();
 275         mmc_pdata[0].name = "external";
 276         mmc_pdata[1].name = "internal";
 277
 278         if (omap_type() != OMAP2_DEVICE_TYPE_GP) {
 279                 if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
 280                         pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
 281                         /* set IBE to 1 */
 282                         rx51_secure_update_aux_cr(BIT(6), 0);
 283                 } else {
 284                         pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
 285                         pr_warn("Thumb binaries may crash randomly without this workaround\n");
 286                 }
 287         }
 288 }
 289
 290 static void __init omap3_tao3530_legacy_init(void)
 291 {
 292         hsmmc2_internal_input_clk();
 293 }
 294
 295 static void __init omap3_logicpd_torpedo_init(void)
 296 {
 297         omap3_gpio126_127_129();
 298         platform_device_register(&wl128x_device);
 299         platform_device_register(&btwilink_device);
 300 }
 301
 302 /* omap3pandora legacy devices */
 303 #define PANDORA_WIFI_IRQ_GPIO           21
 304 #define PANDORA_WIFI_NRESET_GPIO        23
 305
 306 static struct platform_device pandora_backlight = {
 307         .name   = "pandora-backlight",
 308         .id     = -1,
 309 };
 310
 311 static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
 312         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
 313 };
 314
 315 static struct regulator_init_data pandora_vmmc3 = {
 316         .constraints = {
 317                 .valid_ops_mask         = REGULATOR_CHANGE_STATUS,
 318         },
 319         .num_consumer_supplies  = ARRAY_SIZE(pandora_vmmc3_supply),
 320         .consumer_supplies      = pandora_vmmc3_supply,
 321 };
 322
 323 static struct fixed_voltage_config pandora_vwlan = {
 324         .supply_name            = "vwlan",
 325         .microvolts             = 1800000, /* 1.8V */
 326         .startup_delay          = 50000, /* 50ms */
 327         .init_data              = &pandora_vmmc3,
 328 };
 329
 330 static struct platform_device pandora_vwlan_device = {
 331         .name           = "reg-fixed-voltage",
 332         .id             = 1,
 333         .dev = {
 334                 .platform_data = &pandora_vwlan,
 335         },
 336 };
 337
 338 static struct gpiod_lookup_table pandora_vwlan_gpiod_table = {
 339         .dev_id = "reg-fixed-voltage.1",
 340         .table = {
 341                 /*
 342                  * As this is a low GPIO number it should be at the first
 343                  * GPIO bank.
 344                  */
 345                 GPIO_LOOKUP("gpio-0-31", PANDORA_WIFI_NRESET_GPIO,
 346                             NULL, GPIO_ACTIVE_HIGH),
 347                 { },
 348         },
 349 };
 350
 351 static void pandora_wl1251_init_card(struct mmc_card *card)
 352 {
 353         /*
 354          * We have TI wl1251 attached to MMC3. Pass this information to
 355          * SDIO core because it can't be probed by normal methods.
 356          */
 357         if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) {
 358                 card->quirks |= MMC_QUIRK_NONSTD_SDIO;
 359                 card->cccr.wide_bus = 1;
 360                 card->cis.vendor = 0x104c;
 361                 card->cis.device = 0x9066;
 362                 card->cis.blksize = 512;
 363                 card->cis.max_dtr = 24000000;
 364                 card->ocr = 0x80;
 365         }
 366 }
 367
 368 static struct omap2_hsmmc_info pandora_mmc3[] = {
 369         {
 370                 .mmc            = 3,
 371                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 372                 .init_card      = pandora_wl1251_init_card,
 373         },
 374         {}      /* Terminator */
 375 };
 376
 377 static void __init pandora_wl1251_init(void)
 378 {
 379         struct wl1251_platform_data pandora_wl1251_pdata;
 380         int ret;
 381
 382         memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
 383
 384         pandora_wl1251_pdata.power_gpio = -1;
 385
 386         ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
 387         if (ret < 0)
 388                 goto fail;
 389
 390         pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
 391         if (pandora_wl1251_pdata.irq < 0)
 392                 goto fail_irq;
 393
 394         pandora_wl1251_pdata.use_eeprom = true;
 395         ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
 396         if (ret < 0)
 397                 goto fail_irq;
 398
 399         return;
 400
 401 fail_irq:
 402         gpio_free(PANDORA_WIFI_IRQ_GPIO);
 403 fail:
 404         pr_err("wl1251 board initialisation failed\n");
 405 }
 406
 407 static void __init omap3_pandora_legacy_init(void)
 408 {
 409         platform_device_register(&pandora_backlight);
 410         gpiod_add_lookup_table(&pandora_vwlan_gpiod_table);
 411         platform_device_register(&pandora_vwlan_device);
 412         omap_hsmmc_init(pandora_mmc3);
 413         omap_hsmmc_late_init(pandora_mmc3);
 414         pandora_wl1251_init();
 415 }
 416 #endif /* CONFIG_ARCH_OMAP3 */
 417
 418 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
 419 static struct iommu_platform_data omap4_iommu_pdata = {
 420         .reset_name = "mmu_cache",
 421         .assert_reset = omap_device_assert_hardreset,
 422         .deassert_reset = omap_device_deassert_hardreset,
 423         .device_enable = omap_device_enable,
 424         .device_idle = omap_device_idle,
 425 };
 426 #endif
 427
 428 #if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
 429 static struct wkup_m3_platform_data wkup_m3_data = {
 430         .reset_name = "wkup_m3",
 431         .assert_reset = omap_device_assert_hardreset,
 432         .deassert_reset = omap_device_deassert_hardreset,
 433 };
 434 #endif
 435
 436 #ifdef CONFIG_SOC_OMAP5
 437 static void __init omap5_uevm_legacy_init(void)
 438 {
 439 }
 440 #endif
 441
 442 #ifdef CONFIG_SOC_DRA7XX
 443 static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc1;
 444 static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc2;
 445 static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc3;
 446
 447 static void __init dra7x_evm_mmc_quirk(void)
 448 {
 449         if (omap_rev() == DRA752_REV_ES1_1 || omap_rev() == DRA752_REV_ES1_0) {
 450                 dra7_hsmmc_data_mmc1.version = "rev11";
 451                 dra7_hsmmc_data_mmc1.max_freq = 96000000;
 452
 453                 dra7_hsmmc_data_mmc2.version = "rev11";
 454                 dra7_hsmmc_data_mmc2.max_freq = 48000000;
 455
 456                 dra7_hsmmc_data_mmc3.version = "rev11";
 457                 dra7_hsmmc_data_mmc3.max_freq = 48000000;
 458         }
 459 }
 460 #endif
 461
 462 static struct clockdomain *ti_sysc_find_one_clockdomain(struct clk *clk)
 463 {
 464         struct clockdomain *clkdm = NULL;
 465         struct clk_hw_omap *hwclk;
 466
 467         hwclk = to_clk_hw_omap(__clk_get_hw(clk));
 468         if (hwclk && hwclk->clkdm_name)
 469                 clkdm = clkdm_lookup(hwclk->clkdm_name);
 470
 471         return clkdm;
 472 }
 473
 474 /**
 475  * ti_sysc_clkdm_init - find clockdomain based on clock
 476  * @fck: device functional clock
 477  * @ick: device interface clock
 478  * @dev: struct device
 479  *
 480  * Populate clockdomain based on clock. It is needed for
 481  * clkdm_deny_idle() and clkdm_allow_idle() for blocking clockdomain
 482  * clockdomain idle during reset, enable and idle.
 483  *
 484  * Note that we assume interconnect driver manages the clocks
 485  * and do not need to populate oh->_clk for dynamically
 486  * allocated modules.
 487  */
 488 static int ti_sysc_clkdm_init(struct device *dev,
 489                               struct clk *fck, struct clk *ick,
 490                               struct ti_sysc_cookie *cookie)
 491 {
 492         if (!IS_ERR(fck))
 493                 cookie->clkdm = ti_sysc_find_one_clockdomain(fck);
 494         if (cookie->clkdm)
 495                 return 0;
 496         if (!IS_ERR(ick))
 497                 cookie->clkdm = ti_sysc_find_one_clockdomain(ick);
 498         if (cookie->clkdm)
 499                 return 0;
 500
 501         return -ENODEV;
 502 }
 503
 504 static void ti_sysc_clkdm_deny_idle(struct device *dev,
 505                                     const struct ti_sysc_cookie *cookie)
 506 {
 507         if (cookie->clkdm)
 508                 clkdm_deny_idle(cookie->clkdm);
 509 }
 510
 511 static void ti_sysc_clkdm_allow_idle(struct device *dev,
 512                                      const struct ti_sysc_cookie *cookie)
 513 {
 514         if (cookie->clkdm)
 515                 clkdm_allow_idle(cookie->clkdm);
 516 }
 517
 518 static int ti_sysc_enable_module(struct device *dev,
 519                                  const struct ti_sysc_cookie *cookie)
 520 {
 521         if (!cookie->data)
 522                 return -EINVAL;
 523
 524         return omap_hwmod_enable(cookie->data);
 525 }
 526
 527 static int ti_sysc_idle_module(struct device *dev,
 528                                const struct ti_sysc_cookie *cookie)
 529 {
 530         if (!cookie->data)
 531                 return -EINVAL;
 532
 533         return omap_hwmod_idle(cookie->data);
 534 }
 535
 536 static int ti_sysc_shutdown_module(struct device *dev,
 537                                    const struct ti_sysc_cookie *cookie)
 538 {
 539         if (!cookie->data)
 540                 return -EINVAL;
 541
 542         return omap_hwmod_shutdown(cookie->data);
 543 }
 544
 545 static struct of_dev_auxdata omap_auxdata_lookup[];
 546
 547 static struct ti_sysc_platform_data ti_sysc_pdata = {
 548         .auxdata = omap_auxdata_lookup,
 549         .init_clockdomain = ti_sysc_clkdm_init,
 550         .clkdm_deny_idle = ti_sysc_clkdm_deny_idle,
 551         .clkdm_allow_idle = ti_sysc_clkdm_allow_idle,
 552         .init_module = omap_hwmod_init_module,
 553         .enable_module = ti_sysc_enable_module,
 554         .idle_module = ti_sysc_idle_module,
 555         .shutdown_module = ti_sysc_shutdown_module,
 556 };
 557
 558 static struct pcs_pdata pcs_pdata;
 559
 560 void omap_pcs_legacy_init(int irq, void (*rearm)(void))
 561 {
 562         pcs_pdata.irq = irq;
 563         pcs_pdata.rearm = rearm;
 564 }
 565
 566 /*
 567  * GPIOs for TWL are initialized by the I2C bus and need custom
 568  * handing until DSS has device tree bindings.
 569  */
 570 void omap_auxdata_legacy_init(struct device *dev)
 571 {
 572         if (dev->platform_data)
 573                 return;
 574
 575         if (strcmp("twl4030-gpio", dev_name(dev)))
 576                 return;
 577
 578         dev->platform_data = &twl_gpio_auxdata;
 579 }
 580
 581 #if IS_ENABLED(CONFIG_SND_SOC_OMAP_MCBSP)
 582 static struct omap_mcbsp_platform_data mcbsp_pdata;
 583 static void __init omap3_mcbsp_init(void)
 584 {
 585         omap3_mcbsp_init_pdata_callback(&mcbsp_pdata);
 586 }
 587 #else
 588 static void __init omap3_mcbsp_init(void) {}
 589 #endif
 590
 591 /*
 592  * Few boards still need auxdata populated before we populate
 593  * the dev entries in of_platform_populate().
 594  */
 595 static struct pdata_init auxdata_quirks[] __initdata = {
 596 #ifdef CONFIG_SOC_OMAP2420
 597         { "nokia,n800", omap2420_n8x0_legacy_init, },
 598         { "nokia,n810", omap2420_n8x0_legacy_init, },
 599         { "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
 600 #endif
 601 #ifdef CONFIG_ARCH_OMAP3
 602         { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
 603 #endif
 604         { /* sentinel */ },
 605 };
 606
 607 struct omap_sr_data __maybe_unused omap_sr_pdata[OMAP_SR_NR];
 608
 609 static struct of_dev_auxdata omap_auxdata_lookup[] = {
 610 #ifdef CONFIG_MACH_NOKIA_N8X0
 611         OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
 612         OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
 613         OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
 614 #endif
 615 #ifdef CONFIG_ARCH_OMAP3
 616         OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
 617                        &omap3_iommu_pdata),
 618         OF_DEV_AUXDATA("ti,omap2-iommu", 0x480bd400, "480bd400.mmu",
 619                        &omap3_iommu_isp_pdata),
 620         OF_DEV_AUXDATA("ti,omap3-smartreflex-core", 0x480cb000,
 621                        "480cb000.smartreflex", &omap_sr_pdata[OMAP_SR_CORE]),
 622         OF_DEV_AUXDATA("ti,omap3-smartreflex-mpu-iva", 0x480c9000,
 623                        "480c9000.smartreflex", &omap_sr_pdata[OMAP_SR_MPU]),
 624         OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x4809c000, "4809c000.mmc", &mmc_pdata[0]),
 625         OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x480b4000, "480b4000.mmc", &mmc_pdata[1]),
 626         /* Only on am3517 */
 627         OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
 628         OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
 629                        &am35xx_emac_pdata),
 630         OF_DEV_AUXDATA("nokia,n900-rom-rng", 0, NULL, rx51_secure_rng_call),
 631         /* McBSP modules with sidetone core */
 632 #if IS_ENABLED(CONFIG_SND_SOC_OMAP_MCBSP)
 633         OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49022000, "49022000.mcbsp", &mcbsp_pdata),
 634         OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49024000, "49024000.mcbsp", &mcbsp_pdata),
 635 #endif
 636 #endif
 637 #ifdef CONFIG_SOC_AM33XX
 638         OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
 639                        &wkup_m3_data),
 640 #endif
 641 #ifdef CONFIG_SOC_AM43XX
 642         OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
 643                        &wkup_m3_data),
 644 #endif
 645 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
 646         OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
 647                        &omap4_iommu_pdata),
 648         OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
 649                        &omap4_iommu_pdata),
 650         OF_DEV_AUXDATA("ti,omap4-smartreflex-iva", 0x4a0db000,
 651                        "4a0db000.smartreflex", &omap_sr_pdata[OMAP_SR_IVA]),
 652         OF_DEV_AUXDATA("ti,omap4-smartreflex-core", 0x4a0dd000,
 653                        "4a0dd000.smartreflex", &omap_sr_pdata[OMAP_SR_CORE]),
 654         OF_DEV_AUXDATA("ti,omap4-smartreflex-mpu", 0x4a0d9000,
 655                        "4a0d9000.smartreflex", &omap_sr_pdata[OMAP_SR_MPU]),
 656 #endif
 657 #ifdef CONFIG_SOC_DRA7XX
 658         OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x4809c000, "4809c000.mmc",
 659                        &dra7_hsmmc_data_mmc1),
 660         OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480b4000, "480b4000.mmc",
 661                        &dra7_hsmmc_data_mmc2),
 662         OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480ad000, "480ad000.mmc",
 663                        &dra7_hsmmc_data_mmc3),
 664 #endif
 665         /* Common auxdata */
 666         OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata),
 667         OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
 668         { /* sentinel */ },
 669 };
 670
 671 /*
 672  * Few boards still need to initialize some legacy devices with
 673  * platform data until the drivers support device tree.
 674  */
 675 static struct pdata_init pdata_quirks[] __initdata = {
 676 #ifdef CONFIG_ARCH_OMAP3
 677         { "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
 678         { "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
 679         { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
 680         { "nokia,omap3-n900", nokia_n900_legacy_init, },
 681         { "nokia,omap3-n9", hsmmc2_internal_input_clk, },
 682         { "nokia,omap3-n950", hsmmc2_internal_input_clk, },
 683         { "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
 684         { "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
 685         { "logicpd,dm3730-torpedo-devkit", omap3_logicpd_torpedo_init, },
 686         { "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
 687         { "ti,am3517-evm", am3517_evm_legacy_init, },
 688         { "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
 689         { "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
 690         { "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
 691 #endif
 692 #ifdef CONFIG_SOC_OMAP5
 693         { "ti,omap5-uevm", omap5_uevm_legacy_init, },
 694 #endif
 695 #ifdef CONFIG_SOC_DRA7XX
 696         { "ti,dra7-evm", dra7x_evm_mmc_quirk, },
 697 #endif
 698         { /* sentinel */ },
 699 };
 700
 701 static void pdata_quirks_check(struct pdata_init *quirks)
 702 {
 703         while (quirks->compatible) {
 704                 if (of_machine_is_compatible(quirks->compatible)) {
 705                         if (quirks->fn)
 706                                 quirks->fn();
 707                 }
 708                 quirks++;
 709         }
 710 }
 711
 712 void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
 713 {
 714         /*
 715          * We still need this for omap2420 and omap3 PM to work, others are
 716          * using drivers/misc/sram.c already.
 717          */
 718         if (of_machine_is_compatible("ti,omap2420") ||
 719             of_machine_is_compatible("ti,omap3"))
 720                 omap_sdrc_init(NULL, NULL);
 721
 722         if (of_machine_is_compatible("ti,omap3"))
 723                 omap3_mcbsp_init();
 724         pdata_quirks_check(auxdata_quirks);
 725         of_platform_populate(NULL, omap_dt_match_table,
 726                              omap_auxdata_lookup, NULL);
 727         pdata_quirks_check(pdata_quirks);
 728 }