Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[sfrench/cifs-2.6.git] / 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 };
93
94 static int omap3_sbc_t3730_twl_callback(struct device *dev,
95                                            unsigned gpio,
96                                            unsigned ngpio)
97 {
98         int res;
99
100         res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
101                                "wlan pwr");
102         if (res)
103                 return res;
104
105         gpio_export(gpio, 0);
106
107         return 0;
108 }
109
110 static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
111 {
112         int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);
113
114         if (err) {
115                 pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
116                         hub_name, err);
117                 return;
118         }
119
120         gpio_export(gpio, 0);
121
122         udelay(10);
123         gpio_set_value(gpio, 1);
124         msleep(1);
125 }
126
127 static void __init omap3_sbc_t3730_twl_init(void)
128 {
129         twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
130 }
131
132 static void __init omap3_sbc_t3730_legacy_init(void)
133 {
134         omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
135 }
136
137 static void __init omap3_sbc_t3530_legacy_init(void)
138 {
139         omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
140 }
141
142 static struct ti_st_plat_data wilink_pdata = {
143         .nshutdown_gpio = 137,
144         .dev_name = "/dev/ttyO1",
145         .flow_cntrl = 1,
146         .baud_rate = 300000,
147 };
148
149 static struct platform_device wl18xx_device = {
150         .name   = "kim",
151         .id     = -1,
152         .dev    = {
153                 .platform_data = &wilink_pdata,
154         }
155 };
156
157 static struct ti_st_plat_data wilink7_pdata = {
158         .nshutdown_gpio = 162,
159         .dev_name = "/dev/ttyO1",
160         .flow_cntrl = 1,
161         .baud_rate = 3000000,
162 };
163
164 static struct platform_device wl128x_device = {
165         .name   = "kim",
166         .id     = -1,
167         .dev    = {
168                 .platform_data = &wilink7_pdata,
169         }
170 };
171
172 static struct platform_device btwilink_device = {
173         .name   = "btwilink",
174         .id     = -1,
175 };
176
177 static void __init omap3_igep0020_rev_f_legacy_init(void)
178 {
179         platform_device_register(&wl18xx_device);
180         platform_device_register(&btwilink_device);
181 }
182
183 static void __init omap3_igep0030_rev_g_legacy_init(void)
184 {
185         platform_device_register(&wl18xx_device);
186         platform_device_register(&btwilink_device);
187 }
188
189 static void __init omap3_evm_legacy_init(void)
190 {
191         hsmmc2_internal_input_clk();
192 }
193
194 static void am35xx_enable_emac_int(void)
195 {
196         u32 v;
197
198         v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
199         v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR |
200               AM35XX_CPGMAC_C0_MISC_PULSE_CLR | AM35XX_CPGMAC_C0_RX_THRESH_CLR);
201         omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
202         omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
203 }
204
205 static void am35xx_disable_emac_int(void)
206 {
207         u32 v;
208
209         v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
210         v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR);
211         omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
212         omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
213 }
214
215 static struct emac_platform_data am35xx_emac_pdata = {
216         .interrupt_enable       = am35xx_enable_emac_int,
217         .interrupt_disable      = am35xx_disable_emac_int,
218 };
219
220 static void __init am35xx_emac_reset(void)
221 {
222         u32 v;
223
224         v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
225         v &= ~AM35XX_CPGMACSS_SW_RST;
226         omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
227         omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
228 }
229
230 static struct gpio cm_t3517_wlan_gpios[] __initdata = {
231         { 56,   GPIOF_OUT_INIT_HIGH,    "wlan pwr" },
232         { 4,    GPIOF_OUT_INIT_HIGH,    "xcvr noe" },
233 };
234
235 static void __init omap3_sbc_t3517_wifi_init(void)
236 {
237         int err = gpio_request_array(cm_t3517_wlan_gpios,
238                                 ARRAY_SIZE(cm_t3517_wlan_gpios));
239         if (err) {
240                 pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
241                 return;
242         }
243
244         gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
245         gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);
246
247         msleep(100);
248         gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
249 }
250
251 static void __init omap3_sbc_t3517_legacy_init(void)
252 {
253         omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
254         omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
255         am35xx_emac_reset();
256         hsmmc2_internal_input_clk();
257         omap3_sbc_t3517_wifi_init();
258 }
259
260 static void __init am3517_evm_legacy_init(void)
261 {
262         am35xx_emac_reset();
263 }
264
265 static struct platform_device omap3_rom_rng_device = {
266         .name           = "omap3-rom-rng",
267         .id             = -1,
268         .dev    = {
269                 .platform_data  = rx51_secure_rng_call,
270         },
271 };
272
273 static void __init nokia_n900_legacy_init(void)
274 {
275         hsmmc2_internal_input_clk();
276         mmc_pdata[0].name = "external";
277         mmc_pdata[1].name = "internal";
278
279         if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
280                 if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
281                         pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
282                         /* set IBE to 1 */
283                         rx51_secure_update_aux_cr(BIT(6), 0);
284                 } else {
285                         pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
286                         pr_warn("Thumb binaries may crash randomly without this workaround\n");
287                 }
288
289                 pr_info("RX-51: Registering OMAP3 HWRNG device\n");
290                 platform_device_register(&omap3_rom_rng_device);
291         }
292 }
293
294 static void __init omap3_tao3530_legacy_init(void)
295 {
296         hsmmc2_internal_input_clk();
297 }
298
299 static void __init omap3_logicpd_torpedo_init(void)
300 {
301         omap3_gpio126_127_129();
302         platform_device_register(&wl128x_device);
303         platform_device_register(&btwilink_device);
304 }
305
306 /* omap3pandora legacy devices */
307 #define PANDORA_WIFI_IRQ_GPIO           21
308 #define PANDORA_WIFI_NRESET_GPIO        23
309
310 static struct platform_device pandora_backlight = {
311         .name   = "pandora-backlight",
312         .id     = -1,
313 };
314
315 static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
316         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
317 };
318
319 static struct regulator_init_data pandora_vmmc3 = {
320         .constraints = {
321                 .valid_ops_mask         = REGULATOR_CHANGE_STATUS,
322         },
323         .num_consumer_supplies  = ARRAY_SIZE(pandora_vmmc3_supply),
324         .consumer_supplies      = pandora_vmmc3_supply,
325 };
326
327 static struct fixed_voltage_config pandora_vwlan = {
328         .supply_name            = "vwlan",
329         .microvolts             = 1800000, /* 1.8V */
330         .startup_delay          = 50000, /* 50ms */
331         .init_data              = &pandora_vmmc3,
332 };
333
334 static struct platform_device pandora_vwlan_device = {
335         .name           = "reg-fixed-voltage",
336         .id             = 1,
337         .dev = {
338                 .platform_data = &pandora_vwlan,
339         },
340 };
341
342 static struct gpiod_lookup_table pandora_vwlan_gpiod_table = {
343         .dev_id = "reg-fixed-voltage.1",
344         .table = {
345                 /*
346                  * As this is a low GPIO number it should be at the first
347                  * GPIO bank.
348                  */
349                 GPIO_LOOKUP("gpio-0-31", PANDORA_WIFI_NRESET_GPIO,
350                             NULL, GPIO_ACTIVE_HIGH),
351                 { },
352         },
353 };
354
355 static void pandora_wl1251_init_card(struct mmc_card *card)
356 {
357         /*
358          * We have TI wl1251 attached to MMC3. Pass this information to
359          * SDIO core because it can't be probed by normal methods.
360          */
361         if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) {
362                 card->quirks |= MMC_QUIRK_NONSTD_SDIO;
363                 card->cccr.wide_bus = 1;
364                 card->cis.vendor = 0x104c;
365                 card->cis.device = 0x9066;
366                 card->cis.blksize = 512;
367                 card->cis.max_dtr = 24000000;
368                 card->ocr = 0x80;
369         }
370 }
371
372 static struct omap2_hsmmc_info pandora_mmc3[] = {
373         {
374                 .mmc            = 3,
375                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
376                 .init_card      = pandora_wl1251_init_card,
377         },
378         {}      /* Terminator */
379 };
380
381 static void __init pandora_wl1251_init(void)
382 {
383         struct wl1251_platform_data pandora_wl1251_pdata;
384         int ret;
385
386         memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
387
388         pandora_wl1251_pdata.power_gpio = -1;
389
390         ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
391         if (ret < 0)
392                 goto fail;
393
394         pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
395         if (pandora_wl1251_pdata.irq < 0)
396                 goto fail_irq;
397
398         pandora_wl1251_pdata.use_eeprom = true;
399         ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
400         if (ret < 0)
401                 goto fail_irq;
402
403         return;
404
405 fail_irq:
406         gpio_free(PANDORA_WIFI_IRQ_GPIO);
407 fail:
408         pr_err("wl1251 board initialisation failed\n");
409 }
410
411 static void __init omap3_pandora_legacy_init(void)
412 {
413         platform_device_register(&pandora_backlight);
414         gpiod_add_lookup_table(&pandora_vwlan_gpiod_table);
415         platform_device_register(&pandora_vwlan_device);
416         omap_hsmmc_init(pandora_mmc3);
417         omap_hsmmc_late_init(pandora_mmc3);
418         pandora_wl1251_init();
419 }
420 #endif /* CONFIG_ARCH_OMAP3 */
421
422 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
423 static struct iommu_platform_data omap4_iommu_pdata = {
424         .reset_name = "mmu_cache",
425         .assert_reset = omap_device_assert_hardreset,
426         .deassert_reset = omap_device_deassert_hardreset,
427 };
428 #endif
429
430 #if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
431 static struct wkup_m3_platform_data wkup_m3_data = {
432         .reset_name = "wkup_m3",
433         .assert_reset = omap_device_assert_hardreset,
434         .deassert_reset = omap_device_deassert_hardreset,
435 };
436 #endif
437
438 #ifdef CONFIG_SOC_OMAP5
439 static void __init omap5_uevm_legacy_init(void)
440 {
441 }
442 #endif
443
444 #ifdef CONFIG_SOC_DRA7XX
445 static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc1;
446 static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc2;
447 static struct omap_hsmmc_platform_data dra7_hsmmc_data_mmc3;
448
449 static void __init dra7x_evm_mmc_quirk(void)
450 {
451         if (omap_rev() == DRA752_REV_ES1_1 || omap_rev() == DRA752_REV_ES1_0) {
452                 dra7_hsmmc_data_mmc1.version = "rev11";
453                 dra7_hsmmc_data_mmc1.max_freq = 96000000;
454
455                 dra7_hsmmc_data_mmc2.version = "rev11";
456                 dra7_hsmmc_data_mmc2.max_freq = 48000000;
457
458                 dra7_hsmmc_data_mmc3.version = "rev11";
459                 dra7_hsmmc_data_mmc3.max_freq = 48000000;
460         }
461 }
462 #endif
463
464 static struct clockdomain *ti_sysc_find_one_clockdomain(struct clk *clk)
465 {
466         struct clockdomain *clkdm = NULL;
467         struct clk_hw_omap *hwclk;
468
469         hwclk = to_clk_hw_omap(__clk_get_hw(clk));
470         if (hwclk && hwclk->clkdm_name)
471                 clkdm = clkdm_lookup(hwclk->clkdm_name);
472
473         return clkdm;
474 }
475
476 /**
477  * ti_sysc_clkdm_init - find clockdomain based on clock
478  * @fck: device functional clock
479  * @ick: device interface clock
480  * @dev: struct device
481  *
482  * Populate clockdomain based on clock. It is needed for
483  * clkdm_deny_idle() and clkdm_allow_idle() for blocking clockdomain
484  * clockdomain idle during reset, enable and idle.
485  *
486  * Note that we assume interconnect driver manages the clocks
487  * and do not need to populate oh->_clk for dynamically
488  * allocated modules.
489  */
490 static int ti_sysc_clkdm_init(struct device *dev,
491                               struct clk *fck, struct clk *ick,
492                               struct ti_sysc_cookie *cookie)
493 {
494         if (!IS_ERR(fck))
495                 cookie->clkdm = ti_sysc_find_one_clockdomain(fck);
496         if (cookie->clkdm)
497                 return 0;
498         if (!IS_ERR(ick))
499                 cookie->clkdm = ti_sysc_find_one_clockdomain(ick);
500         if (cookie->clkdm)
501                 return 0;
502
503         return -ENODEV;
504 }
505
506 static void ti_sysc_clkdm_deny_idle(struct device *dev,
507                                     const struct ti_sysc_cookie *cookie)
508 {
509         if (cookie->clkdm)
510                 clkdm_deny_idle(cookie->clkdm);
511 }
512
513 static void ti_sysc_clkdm_allow_idle(struct device *dev,
514                                      const struct ti_sysc_cookie *cookie)
515 {
516         if (cookie->clkdm)
517                 clkdm_allow_idle(cookie->clkdm);
518 }
519
520 static int ti_sysc_enable_module(struct device *dev,
521                                  const struct ti_sysc_cookie *cookie)
522 {
523         if (!cookie->data)
524                 return -EINVAL;
525
526         return omap_hwmod_enable(cookie->data);
527 }
528
529 static int ti_sysc_idle_module(struct device *dev,
530                                const struct ti_sysc_cookie *cookie)
531 {
532         if (!cookie->data)
533                 return -EINVAL;
534
535         return omap_hwmod_idle(cookie->data);
536 }
537
538 static int ti_sysc_shutdown_module(struct device *dev,
539                                    const struct ti_sysc_cookie *cookie)
540 {
541         if (!cookie->data)
542                 return -EINVAL;
543
544         return omap_hwmod_shutdown(cookie->data);
545 }
546
547 static struct of_dev_auxdata omap_auxdata_lookup[];
548
549 static struct ti_sysc_platform_data ti_sysc_pdata = {
550         .auxdata = omap_auxdata_lookup,
551         .init_clockdomain = ti_sysc_clkdm_init,
552         .clkdm_deny_idle = ti_sysc_clkdm_deny_idle,
553         .clkdm_allow_idle = ti_sysc_clkdm_allow_idle,
554         .init_module = omap_hwmod_init_module,
555         .enable_module = ti_sysc_enable_module,
556         .idle_module = ti_sysc_idle_module,
557         .shutdown_module = ti_sysc_shutdown_module,
558 };
559
560 static struct pcs_pdata pcs_pdata;
561
562 void omap_pcs_legacy_init(int irq, void (*rearm)(void))
563 {
564         pcs_pdata.irq = irq;
565         pcs_pdata.rearm = rearm;
566 }
567
568 /*
569  * GPIOs for TWL are initialized by the I2C bus and need custom
570  * handing until DSS has device tree bindings.
571  */
572 void omap_auxdata_legacy_init(struct device *dev)
573 {
574         if (dev->platform_data)
575                 return;
576
577         if (strcmp("twl4030-gpio", dev_name(dev)))
578                 return;
579
580         dev->platform_data = &twl_gpio_auxdata;
581 }
582
583 #if IS_ENABLED(CONFIG_SND_SOC_OMAP_MCBSP)
584 static struct omap_mcbsp_platform_data mcbsp_pdata;
585 static void __init omap3_mcbsp_init(void)
586 {
587         omap3_mcbsp_init_pdata_callback(&mcbsp_pdata);
588 }
589 #else
590 static void __init omap3_mcbsp_init(void) {}
591 #endif
592
593 /*
594  * Few boards still need auxdata populated before we populate
595  * the dev entries in of_platform_populate().
596  */
597 static struct pdata_init auxdata_quirks[] __initdata = {
598 #ifdef CONFIG_SOC_OMAP2420
599         { "nokia,n800", omap2420_n8x0_legacy_init, },
600         { "nokia,n810", omap2420_n8x0_legacy_init, },
601         { "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
602 #endif
603 #ifdef CONFIG_ARCH_OMAP3
604         { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
605 #endif
606         { /* sentinel */ },
607 };
608
609 struct omap_sr_data __maybe_unused omap_sr_pdata[OMAP_SR_NR];
610
611 static struct of_dev_auxdata omap_auxdata_lookup[] = {
612 #ifdef CONFIG_MACH_NOKIA_N8X0
613         OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
614         OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
615         OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
616 #endif
617 #ifdef CONFIG_ARCH_OMAP3
618         OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
619                        &omap3_iommu_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         /* McBSP modules with sidetone core */
631 #if IS_ENABLED(CONFIG_SND_SOC_OMAP_MCBSP)
632         OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49022000, "49022000.mcbsp", &mcbsp_pdata),
633         OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49024000, "49024000.mcbsp", &mcbsp_pdata),
634 #endif
635 #endif
636 #ifdef CONFIG_SOC_AM33XX
637         OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
638                        &wkup_m3_data),
639 #endif
640 #ifdef CONFIG_SOC_AM43XX
641         OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
642                        &wkup_m3_data),
643 #endif
644 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
645         OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
646                        &omap4_iommu_pdata),
647         OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
648                        &omap4_iommu_pdata),
649         OF_DEV_AUXDATA("ti,omap4-smartreflex-iva", 0x4a0db000,
650                        "4a0db000.smartreflex", &omap_sr_pdata[OMAP_SR_IVA]),
651         OF_DEV_AUXDATA("ti,omap4-smartreflex-core", 0x4a0dd000,
652                        "4a0dd000.smartreflex", &omap_sr_pdata[OMAP_SR_CORE]),
653         OF_DEV_AUXDATA("ti,omap4-smartreflex-mpu", 0x4a0d9000,
654                        "4a0d9000.smartreflex", &omap_sr_pdata[OMAP_SR_MPU]),
655 #endif
656 #ifdef CONFIG_SOC_DRA7XX
657         OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x4809c000, "4809c000.mmc",
658                        &dra7_hsmmc_data_mmc1),
659         OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480b4000, "480b4000.mmc",
660                        &dra7_hsmmc_data_mmc2),
661         OF_DEV_AUXDATA("ti,dra7-hsmmc", 0x480ad000, "480ad000.mmc",
662                        &dra7_hsmmc_data_mmc3),
663 #endif
664         /* Common auxdata */
665         OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata),
666         OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
667         { /* sentinel */ },
668 };
669
670 /*
671  * Few boards still need to initialize some legacy devices with
672  * platform data until the drivers support device tree.
673  */
674 static struct pdata_init pdata_quirks[] __initdata = {
675 #ifdef CONFIG_ARCH_OMAP3
676         { "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
677         { "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
678         { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
679         { "nokia,omap3-n900", nokia_n900_legacy_init, },
680         { "nokia,omap3-n9", hsmmc2_internal_input_clk, },
681         { "nokia,omap3-n950", hsmmc2_internal_input_clk, },
682         { "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
683         { "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
684         { "logicpd,dm3730-torpedo-devkit", omap3_logicpd_torpedo_init, },
685         { "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
686         { "ti,am3517-evm", am3517_evm_legacy_init, },
687         { "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
688         { "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
689         { "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
690 #endif
691 #ifdef CONFIG_SOC_OMAP5
692         { "ti,omap5-uevm", omap5_uevm_legacy_init, },
693 #endif
694 #ifdef CONFIG_SOC_DRA7XX
695         { "ti,dra7-evm", dra7x_evm_mmc_quirk, },
696 #endif
697         { /* sentinel */ },
698 };
699
700 static void pdata_quirks_check(struct pdata_init *quirks)
701 {
702         while (quirks->compatible) {
703                 if (of_machine_is_compatible(quirks->compatible)) {
704                         if (quirks->fn)
705                                 quirks->fn();
706                 }
707                 quirks++;
708         }
709 }
710
711 void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
712 {
713         /*
714          * We still need this for omap2420 and omap3 PM to work, others are
715          * using drivers/misc/sram.c already.
716          */
717         if (of_machine_is_compatible("ti,omap2420") ||
718             of_machine_is_compatible("ti,omap3"))
719                 omap_sdrc_init(NULL, NULL);
720
721         if (of_machine_is_compatible("ti,omap3"))
722                 omap3_mcbsp_init();
723         pdata_quirks_check(auxdata_quirks);
724         of_platform_populate(NULL, omap_dt_match_table,
725                              omap_auxdata_lookup, NULL);
726         pdata_quirks_check(pdata_quirks);
727 }