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 "common.h"
  30 #include "common-board-devices.h"
  31 #include "control.h"
  32 #include "omap_device.h"
  33 #include "omap-secure.h"
  34 #include "soc.h"
  35 #include "hsmmc.h"
  36
  37 static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2];
  38
  39 struct pdata_init {
  40         const char *compatible;
  41         void (*fn)(void);
  42 };
  43
  44 static struct of_dev_auxdata omap_auxdata_lookup[];
  45 static struct twl4030_gpio_platform_data twl_gpio_auxdata;
  46
  47 #ifdef CONFIG_MACH_NOKIA_N8X0
  48 static void __init omap2420_n8x0_legacy_init(void)
  49 {
  50         omap_auxdata_lookup[0].platform_data = n8x0_legacy_init();
  51 }
  52 #else
  53 #define omap2420_n8x0_legacy_init       NULL
  54 #endif
  55
  56 #ifdef CONFIG_ARCH_OMAP3
  57 /*
  58  * Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
  59  * mode for MMC1 in case bootloader did not configure things.
  60  * Note that if the pins are used for MMC1, pbias-regulator
  61  * manages the IO voltage.
  62  */
  63 static void __init omap3_gpio126_127_129(void)
  64 {
  65         u32 reg;
  66
  67         reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
  68         reg &= ~OMAP343X_PBIASLITEVMODE1;
  69         reg |= OMAP343X_PBIASLITEPWRDNZ1;
  70         omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
  71         if (cpu_is_omap3630()) {
  72                 reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
  73                 reg |= OMAP36XX_GPIO_IO_PWRDNZ;
  74                 omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
  75         }
  76 }
  77
  78 static void __init hsmmc2_internal_input_clk(void)
  79 {
  80         u32 reg;
  81
  82         reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
  83         reg |= OMAP2_MMCSDIO2ADPCLKISEL;
  84         omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
  85 }
  86
  87 static struct iommu_platform_data omap3_iommu_pdata = {
  88         .reset_name = "mmu",
  89         .assert_reset = omap_device_assert_hardreset,
  90         .deassert_reset = omap_device_deassert_hardreset,
  91 };
  92
  93 static int omap3_sbc_t3730_twl_callback(struct device *dev,
  94                                            unsigned gpio,
  95                                            unsigned ngpio)
  96 {
  97         int res;
  98
  99         res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
 100                                "wlan pwr");
 101         if (res)
 102                 return res;
 103
 104         gpio_export(gpio, 0);
 105
 106         return 0;
 107 }
 108
 109 static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
 110 {
 111         int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);
 112
 113         if (err) {
 114                 pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
 115                         hub_name, err);
 116                 return;
 117         }
 118
 119         gpio_export(gpio, 0);
 120
 121         udelay(10);
 122         gpio_set_value(gpio, 1);
 123         msleep(1);
 124 }
 125
 126 static void __init omap3_sbc_t3730_twl_init(void)
 127 {
 128         twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
 129 }
 130
 131 static void __init omap3_sbc_t3730_legacy_init(void)
 132 {
 133         omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
 134 }
 135
 136 static void __init omap3_sbc_t3530_legacy_init(void)
 137 {
 138         omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
 139 }
 140
 141 static struct ti_st_plat_data wilink_pdata = {
 142         .nshutdown_gpio = 137,
 143         .dev_name = "/dev/ttyO1",
 144         .flow_cntrl = 1,
 145         .baud_rate = 300000,
 146 };
 147
 148 static struct platform_device wl18xx_device = {
 149         .name   = "kim",
 150         .id     = -1,
 151         .dev    = {
 152                 .platform_data = &wilink_pdata,
 153         }
 154 };
 155
 156 static struct ti_st_plat_data wilink7_pdata = {
 157         .nshutdown_gpio = 162,
 158         .dev_name = "/dev/ttyO1",
 159         .flow_cntrl = 1,
 160         .baud_rate = 3000000,
 161 };
 162
 163 static struct platform_device wl128x_device = {
 164         .name   = "kim",
 165         .id     = -1,
 166         .dev    = {
 167                 .platform_data = &wilink7_pdata,
 168         }
 169 };
 170
 171 static struct platform_device btwilink_device = {
 172         .name   = "btwilink",
 173         .id     = -1,
 174 };
 175
 176 static void __init omap3_igep0020_rev_f_legacy_init(void)
 177 {
 178         platform_device_register(&wl18xx_device);
 179         platform_device_register(&btwilink_device);
 180 }
 181
 182 static void __init omap3_igep0030_rev_g_legacy_init(void)
 183 {
 184         platform_device_register(&wl18xx_device);
 185         platform_device_register(&btwilink_device);
 186 }
 187
 188 static void __init omap3_evm_legacy_init(void)
 189 {
 190         hsmmc2_internal_input_clk();
 191 }
 192
 193 static void am35xx_enable_emac_int(void)
 194 {
 195         u32 v;
 196
 197         v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
 198         v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR |
 199               AM35XX_CPGMAC_C0_MISC_PULSE_CLR | AM35XX_CPGMAC_C0_RX_THRESH_CLR);
 200         omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
 201         omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
 202 }
 203
 204 static void am35xx_disable_emac_int(void)
 205 {
 206         u32 v;
 207
 208         v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
 209         v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR);
 210         omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
 211         omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
 212 }
 213
 214 static struct emac_platform_data am35xx_emac_pdata = {
 215         .interrupt_enable       = am35xx_enable_emac_int,
 216         .interrupt_disable      = am35xx_disable_emac_int,
 217 };
 218
 219 static void __init am35xx_emac_reset(void)
 220 {
 221         u32 v;
 222
 223         v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
 224         v &= ~AM35XX_CPGMACSS_SW_RST;
 225         omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
 226         omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
 227 }
 228
 229 static struct gpio cm_t3517_wlan_gpios[] __initdata = {
 230         { 56,   GPIOF_OUT_INIT_HIGH,    "wlan pwr" },
 231         { 4,    GPIOF_OUT_INIT_HIGH,    "xcvr noe" },
 232 };
 233
 234 static void __init omap3_sbc_t3517_wifi_init(void)
 235 {
 236         int err = gpio_request_array(cm_t3517_wlan_gpios,
 237                                 ARRAY_SIZE(cm_t3517_wlan_gpios));
 238         if (err) {
 239                 pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
 240                 return;
 241         }
 242
 243         gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
 244         gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);
 245
 246         msleep(100);
 247         gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
 248 }
 249
 250 static void __init omap3_sbc_t3517_legacy_init(void)
 251 {
 252         omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
 253         omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
 254         am35xx_emac_reset();
 255         hsmmc2_internal_input_clk();
 256         omap3_sbc_t3517_wifi_init();
 257 }
 258
 259 static void __init am3517_evm_legacy_init(void)
 260 {
 261         am35xx_emac_reset();
 262 }
 263
 264 static struct platform_device omap3_rom_rng_device = {
 265         .name           = "omap3-rom-rng",
 266         .id             = -1,
 267         .dev    = {
 268                 .platform_data  = rx51_secure_rng_call,
 269         },
 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_SEC) {
 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                 pr_info("RX-51: Registering OMAP3 HWRNG device\n");
 289                 platform_device_register(&omap3_rom_rng_device);
 290         }
 291 }
 292
 293 static void __init omap3_tao3530_legacy_init(void)
 294 {
 295         hsmmc2_internal_input_clk();
 296 }
 297
 298 static void __init omap3_logicpd_torpedo_init(void)
 299 {
 300         omap3_gpio126_127_129();
 301         platform_device_register(&wl128x_device);
 302         platform_device_register(&btwilink_device);
 303 }
 304
 305 /* omap3pandora legacy devices */
 306 #define PANDORA_WIFI_IRQ_GPIO           21
 307 #define PANDORA_WIFI_NRESET_GPIO        23
 308
 309 static struct platform_device pandora_backlight = {
 310         .name   = "pandora-backlight",
 311         .id     = -1,
 312 };
 313
 314 static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
 315         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
 316 };
 317
 318 static struct regulator_init_data pandora_vmmc3 = {
 319         .constraints = {
 320                 .valid_ops_mask         = REGULATOR_CHANGE_STATUS,
 321         },
 322         .num_consumer_supplies  = ARRAY_SIZE(pandora_vmmc3_supply),
 323         .consumer_supplies      = pandora_vmmc3_supply,
 324 };
 325
 326 static struct fixed_voltage_config pandora_vwlan = {
 327         .supply_name            = "vwlan",
 328         .microvolts             = 1800000, /* 1.8V */
 329         .startup_delay          = 50000, /* 50ms */
 330         .init_data              = &pandora_vmmc3,
 331 };
 332
 333 static struct platform_device pandora_vwlan_device = {
 334         .name           = "reg-fixed-voltage",
 335         .id             = 1,
 336         .dev = {
 337                 .platform_data = &pandora_vwlan,
 338         },
 339 };
 340
 341 static struct gpiod_lookup_table pandora_vwlan_gpiod_table = {
 342         .dev_id = "reg-fixed-voltage.1",
 343         .table = {
 344                 /*
 345                  * As this is a low GPIO number it should be at the first
 346                  * GPIO bank.
 347                  */
 348                 GPIO_LOOKUP("gpio-0-31", PANDORA_WIFI_NRESET_GPIO,
 349                             NULL, GPIO_ACTIVE_HIGH),
 350                 { },
 351         },
 352 };
 353
 354 static void pandora_wl1251_init_card(struct mmc_card *card)
 355 {
 356         /*
 357          * We have TI wl1251 attached to MMC3. Pass this information to
 358          * SDIO core because it can't be probed by normal methods.
 359          */
 360         if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) {
 361                 card->quirks |= MMC_QUIRK_NONSTD_SDIO;
 362                 card->cccr.wide_bus = 1;
 363                 card->cis.vendor = 0x104c;
 364                 card->cis.device = 0x9066;
 365                 card->cis.blksize = 512;
 366                 card->cis.max_dtr = 24000000;
 367                 card->ocr = 0x80;
 368         }
 369 }
 370
 371 static struct omap2_hsmmc_info pandora_mmc3[] = {
 372         {
 373                 .mmc            = 3,
 374                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 375                 .init_card      = pandora_wl1251_init_card,
 376         },
 377         {}      /* Terminator */
 378 };
 379
 380 static void __init pandora_wl1251_init(void)
 381 {
 382         struct wl1251_platform_data pandora_wl1251_pdata;
 383         int ret;
 384
 385         memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
 386
 387         pandora_wl1251_pdata.power_gpio = -1;
 388
 389         ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
 390         if (ret < 0)
 391                 goto fail;
 392
 393         pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
 394         if (pandora_wl1251_pdata.irq < 0)
 395                 goto fail_irq;
 396
 397         pandora_wl1251_pdata.use_eeprom = true;
 398         ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
 399         if (ret < 0)
 400                 goto fail_irq;
 401
 402         return;
 403
 404 fail_irq:
 405         gpio_free(PANDORA_WIFI_IRQ_GPIO);
 406 fail:
 407         pr_err("wl1251 board initialisation failed\n");
 408 }
 409
 410 static void __init omap3_pandora_legacy_init(void)
 411 {
 412         platform_device_register(&pandora_backlight);
 413         gpiod_add_lookup_table(&pandora_vwlan_gpiod_table);
 414         platform_device_register(&pandora_vwlan_device);
 415         omap_hsmmc_init(pandora_mmc3);
 416         omap_hsmmc_late_init(pandora_mmc3);
 417         pandora_wl1251_init();
 418 }
 419 #endif /* CONFIG_ARCH_OMAP3 */
 420
 421 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
 422 static struct iommu_platform_data omap4_iommu_pdata = {
 423         .reset_name = "mmu_cache",
 424         .assert_reset = omap_device_assert_hardreset,
 425         .deassert_reset = omap_device_deassert_hardreset,
 426 };
 427 #endif
 428
 429 #if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
 430 static struct wkup_m3_platform_data wkup_m3_data = {
 431         .reset_name = "wkup_m3",
 432         .assert_reset = omap_device_assert_hardreset,
 433         .deassert_reset = omap_device_deassert_hardreset,
 434 };
 435 #endif
 436
 437 #ifdef CONFIG_SOC_OMAP5
 438 static void __init omap5_uevm_legacy_init(void)
 439 {
 440 }
 441 #endif
 442
 443 #ifdef CONFIG_SOC_DRA7XX
 444 static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc1;
 445 static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc2;
 446 static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc3;
 447
 448 static void __init dra7x_evm_mmc_quirk(void)
 449 {
 450         if (omap_rev() == DRA752_REV_ES1_1 || omap_rev() == DRA752_REV_ES1_0) {
 451                 dra7_hsmmc_data_mmc1.version = "rev11";
 452                 dra7_hsmmc_data_mmc1.max_freq = 96000000;
 453
 454                 dra7_hsmmc_data_mmc2.version = "rev11";
 455                 dra7_hsmmc_data_mmc2.max_freq = 48000000;
 456
 457                 dra7_hsmmc_data_mmc3.version = "rev11";
 458                 dra7_hsmmc_data_mmc3.max_freq = 48000000;
 459         }
 460 }
 461 #endif
 462
 463 static int ti_sysc_enable_module(struct device *dev,
 464                                  const struct ti_sysc_cookie *cookie)
 465 {
 466         if (!cookie->data)
 467                 return -EINVAL;
 468
 469         return omap_hwmod_enable(cookie->data);
 470 }
 471
 472 static int ti_sysc_idle_module(struct device *dev,
 473                                const struct ti_sysc_cookie *cookie)
 474 {
 475         if (!cookie->data)
 476                 return -EINVAL;
 477
 478         return omap_hwmod_idle(cookie->data);
 479 }
 480
 481 static int ti_sysc_shutdown_module(struct device *dev,
 482                                    const struct ti_sysc_cookie *cookie)
 483 {
 484         if (!cookie->data)
 485                 return -EINVAL;
 486
 487         return omap_hwmod_shutdown(cookie->data);
 488 }
 489
 490 static struct of_dev_auxdata omap_auxdata_lookup[];
 491
 492 static struct ti_sysc_platform_data ti_sysc_pdata = {
 493         .auxdata = omap_auxdata_lookup,
 494         .init_module = omap_hwmod_init_module,
 495         .enable_module = ti_sysc_enable_module,
 496         .idle_module = ti_sysc_idle_module,
 497         .shutdown_module = ti_sysc_shutdown_module,
 498 };
 499
 500 static struct pcs_pdata pcs_pdata;
 501
 502 void omap_pcs_legacy_init(int irq, void (*rearm)(void))
 503 {
 504         pcs_pdata.irq = irq;
 505         pcs_pdata.rearm = rearm;
 506 }
 507
 508 /*
 509  * GPIOs for TWL are initialized by the I2C bus and need custom
 510  * handing until DSS has device tree bindings.
 511  */
 512 void omap_auxdata_legacy_init(struct device *dev)
 513 {
 514         if (dev->platform_data)
 515                 return;
 516
 517         if (strcmp("twl4030-gpio", dev_name(dev)))
 518                 return;
 519
 520         dev->platform_data = &twl_gpio_auxdata;
 521 }
 522
 523 #if IS_ENABLED(CONFIG_SND_SOC_OMAP_MCBSP)
 524 static struct omap_mcbsp_platform_data mcbsp_pdata;
 525 static void __init omap3_mcbsp_init(void)
 526 {
 527         omap3_mcbsp_init_pdata_callback(&mcbsp_pdata);
 528 }
 529 #else
 530 static void __init omap3_mcbsp_init(void) {}
 531 #endif
 532
 533 /*
 534  * Few boards still need auxdata populated before we populate
 535  * the dev entries in of_platform_populate().
 536  */
 537 static struct pdata_init auxdata_quirks[] __initdata = {
 538 #ifdef CONFIG_SOC_OMAP2420
 539         { "nokia,n800", omap2420_n8x0_legacy_init, },
 540         { "nokia,n810", omap2420_n8x0_legacy_init, },
 541         { "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
 542 #endif
 543 #ifdef CONFIG_ARCH_OMAP3
 544         { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
 545 #endif
 546         { /* sentinel */ },
 547 };
 548
 549 struct omap_sr_data __maybe_unused omap_sr_pdata[OMAP_SR_NR];
 550
 551 static struct of_dev_auxdata omap_auxdata_lookup[] = {
 552 #ifdef CONFIG_MACH_NOKIA_N8X0
 553         OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
 554         OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
 555         OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
 556 #endif
 557 #ifdef CONFIG_ARCH_OMAP3
 558         OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
 559                        &omap3_iommu_pdata),
 560         OF_DEV_AUXDATA("ti,omap3-smartreflex-core", 0x480cb000,
 561                        "480cb000.smartreflex", &omap_sr_pdata[OMAP_SR_CORE]),
 562         OF_DEV_AUXDATA("ti,omap3-smartreflex-mpu-iva", 0x480c9000,
 563                        "480c9000.smartreflex", &omap_sr_pdata[OMAP_SR_MPU]),
 564         OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x4809c000, "4809c000.mmc", &mmc_pdata[0]),
 565         OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x480b4000, "480b4000.mmc", &mmc_pdata[1]),
 566         /* Only on am3517 */
 567         OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
 568         OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
 569                        &am35xx_emac_pdata),
 570         /* McBSP modules with sidetone core */
 571 #if IS_ENABLED(CONFIG_SND_SOC_OMAP_MCBSP)
 572         OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49022000, "49022000.mcbsp", &mcbsp_pdata),
 573         OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49024000, "49024000.mcbsp", &mcbsp_pdata),
 574 #endif
 575 #endif
 576 #ifdef CONFIG_SOC_AM33XX
 577         OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
 578                        &wkup_m3_data),
 579 #endif
 580 #ifdef CONFIG_SOC_AM43XX
 581         OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
 582                        &wkup_m3_data),
 583 #endif
 584 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
 585         OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
 586                        &omap4_iommu_pdata),
 587         OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
 588                        &omap4_iommu_pdata),
 589         OF_DEV_AUXDATA("ti,omap4-smartreflex-iva", 0x4a0db000,
 590                        "4a0db000.smartreflex", &omap_sr_pdata[OMAP_SR_IVA]),
 591         OF_DEV_AUXDATA("ti,omap4-smartreflex-core", 0x4a0dd000,
 592                        "4a0dd000.smartreflex", &omap_sr_pdata[OMAP_SR_CORE]),
 593         OF_DEV_AUXDATA("ti,omap4-smartreflex-mpu", 0x4a0d9000,
 594                        "4a0d9000.smartreflex", &omap_sr_pdata[OMAP_SR_MPU]),
 595 #endif
 596 #ifdef CONFIG_SOC_DRA7XX
 597         OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x4809c000, "4809c000.mmc",
 598                        &dra7_hsmmc_data_mmc1),
 599         OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480b4000, "480b4000.mmc",
 600                        &dra7_hsmmc_data_mmc2),
 601         OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480ad000, "480ad000.mmc",
 602                        &dra7_hsmmc_data_mmc3),
 603 #endif
 604         /* Common auxdata */
 605         OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata),
 606         OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
 607         { /* sentinel */ },
 608 };
 609
 610 /*
 611  * Few boards still need to initialize some legacy devices with
 612  * platform data until the drivers support device tree.
 613  */
 614 static struct pdata_init pdata_quirks[] __initdata = {
 615 #ifdef CONFIG_ARCH_OMAP3
 616         { "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
 617         { "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
 618         { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
 619         { "nokia,omap3-n900", nokia_n900_legacy_init, },
 620         { "nokia,omap3-n9", hsmmc2_internal_input_clk, },
 621         { "nokia,omap3-n950", hsmmc2_internal_input_clk, },
 622         { "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
 623         { "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
 624         { "logicpd,dm3730-torpedo-devkit", omap3_logicpd_torpedo_init, },
 625         { "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
 626         { "ti,am3517-evm", am3517_evm_legacy_init, },
 627         { "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
 628         { "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
 629         { "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
 630 #endif
 631 #ifdef CONFIG_SOC_OMAP5
 632         { "ti,omap5-uevm", omap5_uevm_legacy_init, },
 633 #endif
 634 #ifdef CONFIG_SOC_DRA7XX
 635         { "ti,dra7-evm", dra7x_evm_mmc_quirk, },
 636 #endif
 637         { /* sentinel */ },
 638 };
 639
 640 static void pdata_quirks_check(struct pdata_init *quirks)
 641 {
 642         while (quirks->compatible) {
 643                 if (of_machine_is_compatible(quirks->compatible)) {
 644                         if (quirks->fn)
 645                                 quirks->fn();
 646                 }
 647                 quirks++;
 648         }
 649 }
 650
 651 void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
 652 {
 653         /*
 654          * We still need this for omap2420 and omap3 PM to work, others are
 655          * using drivers/misc/sram.c already.
 656          */
 657         if (of_machine_is_compatible("ti,omap2420") ||
 658             of_machine_is_compatible("ti,omap3"))
 659                 omap_sdrc_init(NULL, NULL);
 660
 661         if (of_machine_is_compatible("ti,omap3"))
 662                 omap3_mcbsp_init();
 663         pdata_quirks_check(auxdata_quirks);
 664         of_platform_populate(NULL, omap_dt_match_table,
 665                              omap_auxdata_lookup, NULL);
 666         pdata_quirks_check(pdata_quirks);
 667 }