xref: /linux/arch/arm/mach-omap2/pdata-quirks.c (revision 0be3ff0c) 
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/init.h>
11 #include <linux/kernel.h>
12 #include <linux/of_platform.h>
13 #include <linux/wl12xx.h>
14 #include <linux/mmc/card.h>
15 #include <linux/mmc/host.h>
16 #include <linux/power/smartreflex.h>
17 #include <linux/regulator/machine.h>
18 #include <linux/regulator/fixed.h>
19 
20 #include <linux/platform_data/pinctrl-single.h>
21 #include <linux/platform_data/hsmmc-omap.h>
22 #include <linux/platform_data/iommu-omap.h>
23 #include <linux/platform_data/ti-sysc.h>
24 #include <linux/platform_data/wkup_m3.h>
25 #include <linux/platform_data/asoc-ti-mcbsp.h>
26 #include <linux/platform_data/ti-prm.h>
27 
28 #include "clockdomain.h"
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 
36 static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2];
37 
38 struct pdata_init {
39 	const char *compatible;
40 	void (*fn)(void);
41 };
42 
43 static struct of_dev_auxdata omap_auxdata_lookup[];
44 static struct twl4030_gpio_platform_data twl_gpio_auxdata;
45 
46 #if IS_ENABLED(CONFIG_OMAP_IOMMU)
47 int omap_iommu_set_pwrdm_constraint(struct platform_device *pdev, bool request,
48 				    u8 *pwrst);
49 #else
50 static inline int omap_iommu_set_pwrdm_constraint(struct platform_device *pdev,
51 						  bool request, u8 *pwrst)
52 {
53 	return 0;
54 }
55 #endif
56 
57 #ifdef CONFIG_MACH_NOKIA_N8X0
58 static void __init omap2420_n8x0_legacy_init(void)
59 {
60 	omap_auxdata_lookup[0].platform_data = n8x0_legacy_init();
61 }
62 #else
63 #define omap2420_n8x0_legacy_init	NULL
64 #endif
65 
66 #ifdef CONFIG_ARCH_OMAP3
67 /*
68  * Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
69  * mode for MMC1 in case bootloader did not configure things.
70  * Note that if the pins are used for MMC1, pbias-regulator
71  * manages the IO voltage.
72  */
73 static void __init omap3_gpio126_127_129(void)
74 {
75 	u32 reg;
76 
77 	reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
78 	reg &= ~OMAP343X_PBIASLITEVMODE1;
79 	reg |= OMAP343X_PBIASLITEPWRDNZ1;
80 	omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
81 	if (cpu_is_omap3630()) {
82 		reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
83 		reg |= OMAP36XX_GPIO_IO_PWRDNZ;
84 		omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
85 	}
86 }
87 
88 static void __init hsmmc2_internal_input_clk(void)
89 {
90 	u32 reg;
91 
92 	reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
93 	reg |= OMAP2_MMCSDIO2ADPCLKISEL;
94 	omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
95 }
96 
97 #ifdef CONFIG_OMAP_HWMOD
98 static struct iommu_platform_data omap3_iommu_pdata = {
99 	.reset_name = "mmu",
100 	.assert_reset = omap_device_assert_hardreset,
101 	.deassert_reset = omap_device_deassert_hardreset,
102 	.device_enable = omap_device_enable,
103 	.device_idle = omap_device_idle,
104 };
105 
106 static struct iommu_platform_data omap3_iommu_isp_pdata = {
107 	.device_enable = omap_device_enable,
108 	.device_idle = omap_device_idle,
109 };
110 #endif
111 
112 static int omap3_sbc_t3730_twl_callback(struct device *dev,
113 					   unsigned gpio,
114 					   unsigned ngpio)
115 {
116 	int res;
117 
118 	res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
119 			       "wlan pwr");
120 	if (res)
121 		return res;
122 
123 	gpio_export(gpio, 0);
124 
125 	return 0;
126 }
127 
128 static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
129 {
130 	int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);
131 
132 	if (err) {
133 		pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
134 			hub_name, err);
135 		return;
136 	}
137 
138 	gpio_export(gpio, 0);
139 
140 	udelay(10);
141 	gpio_set_value(gpio, 1);
142 	msleep(1);
143 }
144 
145 static void __init omap3_sbc_t3730_twl_init(void)
146 {
147 	twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
148 }
149 
150 static void __init omap3_sbc_t3730_legacy_init(void)
151 {
152 	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
153 }
154 
155 static void __init omap3_sbc_t3530_legacy_init(void)
156 {
157 	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
158 }
159 
160 static void __init omap3_evm_legacy_init(void)
161 {
162 	hsmmc2_internal_input_clk();
163 }
164 
165 static void am35xx_enable_emac_int(void)
166 {
167 	u32 v;
168 
169 	v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
170 	v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR |
171 	      AM35XX_CPGMAC_C0_MISC_PULSE_CLR | AM35XX_CPGMAC_C0_RX_THRESH_CLR);
172 	omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
173 	omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
174 }
175 
176 static void am35xx_disable_emac_int(void)
177 {
178 	u32 v;
179 
180 	v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
181 	v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR);
182 	omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
183 	omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
184 }
185 
186 static struct emac_platform_data am35xx_emac_pdata = {
187 	.interrupt_enable	= am35xx_enable_emac_int,
188 	.interrupt_disable	= am35xx_disable_emac_int,
189 };
190 
191 static void __init am35xx_emac_reset(void)
192 {
193 	u32 v;
194 
195 	v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
196 	v &= ~AM35XX_CPGMACSS_SW_RST;
197 	omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
198 	omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
199 }
200 
201 static struct gpio cm_t3517_wlan_gpios[] __initdata = {
202 	{ 56,	GPIOF_OUT_INIT_HIGH,	"wlan pwr" },
203 	{ 4,	GPIOF_OUT_INIT_HIGH,	"xcvr noe" },
204 };
205 
206 static void __init omap3_sbc_t3517_wifi_init(void)
207 {
208 	int err = gpio_request_array(cm_t3517_wlan_gpios,
209 				ARRAY_SIZE(cm_t3517_wlan_gpios));
210 	if (err) {
211 		pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
212 		return;
213 	}
214 
215 	gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
216 	gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);
217 
218 	msleep(100);
219 	gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
220 }
221 
222 static void __init omap3_sbc_t3517_legacy_init(void)
223 {
224 	omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
225 	omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
226 	am35xx_emac_reset();
227 	hsmmc2_internal_input_clk();
228 	omap3_sbc_t3517_wifi_init();
229 }
230 
231 static void __init am3517_evm_legacy_init(void)
232 {
233 	am35xx_emac_reset();
234 }
235 
236 static void __init nokia_n900_legacy_init(void)
237 {
238 	hsmmc2_internal_input_clk();
239 	mmc_pdata[0].name = "external";
240 	mmc_pdata[1].name = "internal";
241 
242 	if (omap_type() != OMAP2_DEVICE_TYPE_GP) {
243 		if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
244 			pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
245 			/* set IBE to 1 */
246 			rx51_secure_update_aux_cr(BIT(6), 0);
247 		} else {
248 			pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
249 			pr_warn("Thumb binaries may crash randomly without this workaround\n");
250 		}
251 	}
252 }
253 
254 static void __init omap3_tao3530_legacy_init(void)
255 {
256 	hsmmc2_internal_input_clk();
257 }
258 
259 static void __init omap3_logicpd_torpedo_init(void)
260 {
261 	omap3_gpio126_127_129();
262 }
263 
264 /* omap3pandora legacy devices */
265 
266 static struct platform_device pandora_backlight = {
267 	.name	= "pandora-backlight",
268 	.id	= -1,
269 };
270 
271 static void __init omap3_pandora_legacy_init(void)
272 {
273 	platform_device_register(&pandora_backlight);
274 }
275 #endif /* CONFIG_ARCH_OMAP3 */
276 
277 #ifdef CONFIG_SOC_DRA7XX
278 static struct iommu_platform_data dra7_ipu1_dsp_iommu_pdata = {
279 	.set_pwrdm_constraint = omap_iommu_set_pwrdm_constraint,
280 };
281 #endif
282 
283 static struct clockdomain *ti_sysc_find_one_clockdomain(struct clk *clk)
284 {
285 	struct clk_hw *hw = __clk_get_hw(clk);
286 	struct clockdomain *clkdm = NULL;
287 	struct clk_hw_omap *hwclk;
288 
289 	hwclk = to_clk_hw_omap(hw);
290 	if (!omap2_clk_is_hw_omap(hw))
291 		return NULL;
292 
293 	if (hwclk && hwclk->clkdm_name)
294 		clkdm = clkdm_lookup(hwclk->clkdm_name);
295 
296 	return clkdm;
297 }
298 
299 /**
300  * ti_sysc_clkdm_init - find clockdomain based on clock
301  * @fck: device functional clock
302  * @ick: device interface clock
303  * @dev: struct device
304  *
305  * Populate clockdomain based on clock. It is needed for
306  * clkdm_deny_idle() and clkdm_allow_idle() for blocking clockdomain
307  * clockdomain idle during reset, enable and idle.
308  *
309  * Note that we assume interconnect driver manages the clocks
310  * and do not need to populate oh->_clk for dynamically
311  * allocated modules.
312  */
313 static int ti_sysc_clkdm_init(struct device *dev,
314 			      struct clk *fck, struct clk *ick,
315 			      struct ti_sysc_cookie *cookie)
316 {
317 	if (!IS_ERR(fck))
318 		cookie->clkdm = ti_sysc_find_one_clockdomain(fck);
319 	if (cookie->clkdm)
320 		return 0;
321 	if (!IS_ERR(ick))
322 		cookie->clkdm = ti_sysc_find_one_clockdomain(ick);
323 	if (cookie->clkdm)
324 		return 0;
325 
326 	return -ENODEV;
327 }
328 
329 static void ti_sysc_clkdm_deny_idle(struct device *dev,
330 				    const struct ti_sysc_cookie *cookie)
331 {
332 	if (cookie->clkdm)
333 		clkdm_deny_idle(cookie->clkdm);
334 }
335 
336 static void ti_sysc_clkdm_allow_idle(struct device *dev,
337 				     const struct ti_sysc_cookie *cookie)
338 {
339 	if (cookie->clkdm)
340 		clkdm_allow_idle(cookie->clkdm);
341 }
342 
343 #ifdef CONFIG_OMAP_HWMOD
344 static int ti_sysc_enable_module(struct device *dev,
345 				 const struct ti_sysc_cookie *cookie)
346 {
347 	if (!cookie->data)
348 		return -EINVAL;
349 
350 	return omap_hwmod_enable(cookie->data);
351 }
352 
353 static int ti_sysc_idle_module(struct device *dev,
354 			       const struct ti_sysc_cookie *cookie)
355 {
356 	if (!cookie->data)
357 		return -EINVAL;
358 
359 	return omap_hwmod_idle(cookie->data);
360 }
361 
362 static int ti_sysc_shutdown_module(struct device *dev,
363 				   const struct ti_sysc_cookie *cookie)
364 {
365 	if (!cookie->data)
366 		return -EINVAL;
367 
368 	return omap_hwmod_shutdown(cookie->data);
369 }
370 #endif	/* CONFIG_OMAP_HWMOD */
371 
372 static bool ti_sysc_soc_type_gp(void)
373 {
374 	return omap_type() == OMAP2_DEVICE_TYPE_GP;
375 }
376 
377 static struct of_dev_auxdata omap_auxdata_lookup[];
378 
379 static struct ti_sysc_platform_data ti_sysc_pdata = {
380 	.auxdata = omap_auxdata_lookup,
381 	.soc_type_gp = ti_sysc_soc_type_gp,
382 	.init_clockdomain = ti_sysc_clkdm_init,
383 	.clkdm_deny_idle = ti_sysc_clkdm_deny_idle,
384 	.clkdm_allow_idle = ti_sysc_clkdm_allow_idle,
385 #ifdef CONFIG_OMAP_HWMOD
386 	.init_module = omap_hwmod_init_module,
387 	.enable_module = ti_sysc_enable_module,
388 	.idle_module = ti_sysc_idle_module,
389 	.shutdown_module = ti_sysc_shutdown_module,
390 #endif
391 };
392 
393 static struct pcs_pdata pcs_pdata;
394 
395 void omap_pcs_legacy_init(int irq, void (*rearm)(void))
396 {
397 	pcs_pdata.irq = irq;
398 	pcs_pdata.rearm = rearm;
399 }
400 
401 static struct ti_prm_platform_data ti_prm_pdata = {
402 	.clkdm_deny_idle = clkdm_deny_idle,
403 	.clkdm_allow_idle = clkdm_allow_idle,
404 	.clkdm_lookup = clkdm_lookup,
405 };
406 
407 /*
408  * GPIOs for TWL are initialized by the I2C bus and need custom
409  * handing until DSS has device tree bindings.
410  */
411 void omap_auxdata_legacy_init(struct device *dev)
412 {
413 	if (dev->platform_data)
414 		return;
415 
416 	if (strcmp("twl4030-gpio", dev_name(dev)))
417 		return;
418 
419 	dev->platform_data = &twl_gpio_auxdata;
420 }
421 
422 #if defined(CONFIG_ARCH_OMAP3) && IS_ENABLED(CONFIG_SND_SOC_OMAP_MCBSP)
423 static struct omap_mcbsp_platform_data mcbsp_pdata;
424 static void __init omap3_mcbsp_init(void)
425 {
426 	omap3_mcbsp_init_pdata_callback(&mcbsp_pdata);
427 }
428 #else
429 static void __init omap3_mcbsp_init(void) {}
430 #endif
431 
432 /*
433  * Few boards still need auxdata populated before we populate
434  * the dev entries in of_platform_populate().
435  */
436 static struct pdata_init auxdata_quirks[] __initdata = {
437 #ifdef CONFIG_SOC_OMAP2420
438 	{ "nokia,n800", omap2420_n8x0_legacy_init, },
439 	{ "nokia,n810", omap2420_n8x0_legacy_init, },
440 	{ "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
441 #endif
442 #ifdef CONFIG_ARCH_OMAP3
443 	{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
444 #endif
445 	{ /* sentinel */ },
446 };
447 
448 struct omap_sr_data __maybe_unused omap_sr_pdata[OMAP_SR_NR];
449 
450 static struct of_dev_auxdata omap_auxdata_lookup[] = {
451 #ifdef CONFIG_MACH_NOKIA_N8X0
452 	OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
453 	OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
454 	OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
455 #endif
456 #ifdef CONFIG_ARCH_OMAP3
457 	OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
458 		       &omap3_iommu_pdata),
459 	OF_DEV_AUXDATA("ti,omap2-iommu", 0x480bd400, "480bd400.mmu",
460 		       &omap3_iommu_isp_pdata),
461 	OF_DEV_AUXDATA("ti,omap3-smartreflex-core", 0x480cb000,
462 		       "480cb000.smartreflex", &omap_sr_pdata[OMAP_SR_CORE]),
463 	OF_DEV_AUXDATA("ti,omap3-smartreflex-mpu-iva", 0x480c9000,
464 		       "480c9000.smartreflex", &omap_sr_pdata[OMAP_SR_MPU]),
465 	OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x4809c000, "4809c000.mmc", &mmc_pdata[0]),
466 	OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x480b4000, "480b4000.mmc", &mmc_pdata[1]),
467 	/* Only on am3517 */
468 	OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
469 	OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
470 		       &am35xx_emac_pdata),
471 	OF_DEV_AUXDATA("nokia,n900-rom-rng", 0, NULL, rx51_secure_rng_call),
472 	/* McBSP modules with sidetone core */
473 #if IS_ENABLED(CONFIG_SND_SOC_OMAP_MCBSP)
474 	OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49022000, "49022000.mcbsp", &mcbsp_pdata),
475 	OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49024000, "49024000.mcbsp", &mcbsp_pdata),
476 #endif
477 #endif
478 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
479 	OF_DEV_AUXDATA("ti,omap4-smartreflex-iva", 0x4a0db000,
480 		       "4a0db000.smartreflex", &omap_sr_pdata[OMAP_SR_IVA]),
481 	OF_DEV_AUXDATA("ti,omap4-smartreflex-core", 0x4a0dd000,
482 		       "4a0dd000.smartreflex", &omap_sr_pdata[OMAP_SR_CORE]),
483 	OF_DEV_AUXDATA("ti,omap4-smartreflex-mpu", 0x4a0d9000,
484 		       "4a0d9000.smartreflex", &omap_sr_pdata[OMAP_SR_MPU]),
485 #endif
486 #ifdef CONFIG_SOC_DRA7XX
487 	OF_DEV_AUXDATA("ti,dra7-dsp-iommu", 0x40d01000, "40d01000.mmu",
488 		       &dra7_ipu1_dsp_iommu_pdata),
489 	OF_DEV_AUXDATA("ti,dra7-dsp-iommu", 0x41501000, "41501000.mmu",
490 		       &dra7_ipu1_dsp_iommu_pdata),
491 	OF_DEV_AUXDATA("ti,dra7-iommu", 0x58882000, "58882000.mmu",
492 		       &dra7_ipu1_dsp_iommu_pdata),
493 #endif
494 	/* Common auxdata */
495 	OF_DEV_AUXDATA("simple-pm-bus", 0, NULL, omap_auxdata_lookup),
496 	OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata),
497 	OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
498 	OF_DEV_AUXDATA("ti,omap-prm-inst", 0, NULL, &ti_prm_pdata),
499 	OF_DEV_AUXDATA("ti,omap-sdma", 0, NULL, &dma_plat_info),
500 	{ /* sentinel */ },
501 };
502 
503 /*
504  * Few boards still need to initialize some legacy devices with
505  * platform data until the drivers support device tree.
506  */
507 static struct pdata_init pdata_quirks[] __initdata = {
508 #ifdef CONFIG_ARCH_OMAP3
509 	{ "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
510 	{ "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
511 	{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
512 	{ "nokia,omap3-n900", nokia_n900_legacy_init, },
513 	{ "nokia,omap3-n9", hsmmc2_internal_input_clk, },
514 	{ "nokia,omap3-n950", hsmmc2_internal_input_clk, },
515 	{ "logicpd,dm3730-torpedo-devkit", omap3_logicpd_torpedo_init, },
516 	{ "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
517 	{ "ti,am3517-evm", am3517_evm_legacy_init, },
518 	{ "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
519 	{ "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
520 	{ "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
521 #endif
522 	{ /* sentinel */ },
523 };
524 
525 static void pdata_quirks_check(struct pdata_init *quirks)
526 {
527 	while (quirks->compatible) {
528 		if (of_machine_is_compatible(quirks->compatible)) {
529 			if (quirks->fn)
530 				quirks->fn();
531 		}
532 		quirks++;
533 	}
534 }
535 
536 static const char * const pdata_quirks_init_nodes[] = {
537 	"prcm",
538 	"prm",
539 };
540 
541 static void __init
542 pdata_quirks_init_clocks(const struct of_device_id *omap_dt_match_table)
543 {
544 	struct device_node *np;
545 	int i;
546 
547 	for (i = 0; i < ARRAY_SIZE(pdata_quirks_init_nodes); i++) {
548 		np = of_find_node_by_name(NULL, pdata_quirks_init_nodes[i]);
549 		if (!np)
550 			continue;
551 
552 		of_platform_populate(np, omap_dt_match_table,
553 				     omap_auxdata_lookup, NULL);
554 	}
555 }
556 
557 void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
558 {
559 	/*
560 	 * We still need this for omap2420 and omap3 PM to work, others are
561 	 * using drivers/misc/sram.c already.
562 	 */
563 	if (of_machine_is_compatible("ti,omap2420") ||
564 	    of_machine_is_compatible("ti,omap3"))
565 		omap_sdrc_init(NULL, NULL);
566 
567 	if (of_machine_is_compatible("ti,omap3"))
568 		omap3_mcbsp_init();
569 	pdata_quirks_check(auxdata_quirks);
570 
571 	pdata_quirks_init_clocks(omap_dt_match_table);
572 
573 	of_platform_populate(NULL, omap_dt_match_table,
574 			     omap_auxdata_lookup, NULL);
575 	pdata_quirks_check(pdata_quirks);
576 }
577