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 } 729