1 /*
2  * Exynos specific support for Samsung pinctrl/gpiolib driver with eint support.
3  *
4  * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5  *		http://www.samsung.com
6  * Copyright (c) 2012 Linaro Ltd
7  *		http://www.linaro.org
8  *
9  * Author: Thomas Abraham <thomas.ab@samsung.com>
10  *
11  * This program is free software; you can redistribute it and/or modify
12  * it under the terms of the GNU General Public License as published by
13  * the Free Software Foundation; either version 2 of the License, or
14  * (at your option) any later version.
15  *
16  * This file contains the Samsung Exynos specific information required by the
17  * the Samsung pinctrl/gpiolib driver. It also includes the implementation of
18  * external gpio and wakeup interrupt support.
19  */
20 
21 #include <linux/module.h>
22 #include <linux/device.h>
23 #include <linux/interrupt.h>
24 #include <linux/irqdomain.h>
25 #include <linux/irq.h>
26 #include <linux/irqchip/chained_irq.h>
27 #include <linux/of_irq.h>
28 #include <linux/io.h>
29 #include <linux/slab.h>
30 #include <linux/spinlock.h>
31 #include <linux/err.h>
32 
33 #include "pinctrl-samsung.h"
34 #include "pinctrl-exynos.h"
35 
36 struct exynos_irq_chip {
37 	struct irq_chip chip;
38 
39 	u32 eint_con;
40 	u32 eint_mask;
41 	u32 eint_pend;
42 };
43 
44 static inline struct exynos_irq_chip *to_exynos_irq_chip(struct irq_chip *chip)
45 {
46 	return container_of(chip, struct exynos_irq_chip, chip);
47 }
48 
49 static const struct samsung_pin_bank_type bank_type_off = {
50 	.fld_width = { 4, 1, 2, 2, 2, 2, },
51 	.reg_offset = { 0x00, 0x04, 0x08, 0x0c, 0x10, 0x14, },
52 };
53 
54 static const struct samsung_pin_bank_type bank_type_alive = {
55 	.fld_width = { 4, 1, 2, 2, },
56 	.reg_offset = { 0x00, 0x04, 0x08, 0x0c, },
57 };
58 
59 static void exynos_irq_mask(struct irq_data *irqd)
60 {
61 	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
62 	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
63 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
64 	struct samsung_pinctrl_drv_data *d = bank->drvdata;
65 	unsigned long reg_mask = our_chip->eint_mask + bank->eint_offset;
66 	unsigned long mask;
67 	unsigned long flags;
68 
69 	spin_lock_irqsave(&bank->slock, flags);
70 
71 	mask = readl(d->virt_base + reg_mask);
72 	mask |= 1 << irqd->hwirq;
73 	writel(mask, d->virt_base + reg_mask);
74 
75 	spin_unlock_irqrestore(&bank->slock, flags);
76 }
77 
78 static void exynos_irq_ack(struct irq_data *irqd)
79 {
80 	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
81 	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
82 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
83 	struct samsung_pinctrl_drv_data *d = bank->drvdata;
84 	unsigned long reg_pend = our_chip->eint_pend + bank->eint_offset;
85 
86 	writel(1 << irqd->hwirq, d->virt_base + reg_pend);
87 }
88 
89 static void exynos_irq_unmask(struct irq_data *irqd)
90 {
91 	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
92 	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
93 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
94 	struct samsung_pinctrl_drv_data *d = bank->drvdata;
95 	unsigned long reg_mask = our_chip->eint_mask + bank->eint_offset;
96 	unsigned long mask;
97 	unsigned long flags;
98 
99 	/*
100 	 * Ack level interrupts right before unmask
101 	 *
102 	 * If we don't do this we'll get a double-interrupt.  Level triggered
103 	 * interrupts must not fire an interrupt if the level is not
104 	 * _currently_ active, even if it was active while the interrupt was
105 	 * masked.
106 	 */
107 	if (irqd_get_trigger_type(irqd) & IRQ_TYPE_LEVEL_MASK)
108 		exynos_irq_ack(irqd);
109 
110 	spin_lock_irqsave(&bank->slock, flags);
111 
112 	mask = readl(d->virt_base + reg_mask);
113 	mask &= ~(1 << irqd->hwirq);
114 	writel(mask, d->virt_base + reg_mask);
115 
116 	spin_unlock_irqrestore(&bank->slock, flags);
117 }
118 
119 static int exynos_irq_set_type(struct irq_data *irqd, unsigned int type)
120 {
121 	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
122 	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
123 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
124 	struct samsung_pinctrl_drv_data *d = bank->drvdata;
125 	unsigned int shift = EXYNOS_EINT_CON_LEN * irqd->hwirq;
126 	unsigned int con, trig_type;
127 	unsigned long reg_con = our_chip->eint_con + bank->eint_offset;
128 
129 	switch (type) {
130 	case IRQ_TYPE_EDGE_RISING:
131 		trig_type = EXYNOS_EINT_EDGE_RISING;
132 		break;
133 	case IRQ_TYPE_EDGE_FALLING:
134 		trig_type = EXYNOS_EINT_EDGE_FALLING;
135 		break;
136 	case IRQ_TYPE_EDGE_BOTH:
137 		trig_type = EXYNOS_EINT_EDGE_BOTH;
138 		break;
139 	case IRQ_TYPE_LEVEL_HIGH:
140 		trig_type = EXYNOS_EINT_LEVEL_HIGH;
141 		break;
142 	case IRQ_TYPE_LEVEL_LOW:
143 		trig_type = EXYNOS_EINT_LEVEL_LOW;
144 		break;
145 	default:
146 		pr_err("unsupported external interrupt type\n");
147 		return -EINVAL;
148 	}
149 
150 	if (type & IRQ_TYPE_EDGE_BOTH)
151 		__irq_set_handler_locked(irqd->irq, handle_edge_irq);
152 	else
153 		__irq_set_handler_locked(irqd->irq, handle_level_irq);
154 
155 	con = readl(d->virt_base + reg_con);
156 	con &= ~(EXYNOS_EINT_CON_MASK << shift);
157 	con |= trig_type << shift;
158 	writel(con, d->virt_base + reg_con);
159 
160 	return 0;
161 }
162 
163 static int exynos_irq_request_resources(struct irq_data *irqd)
164 {
165 	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
166 	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
167 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
168 	const struct samsung_pin_bank_type *bank_type = bank->type;
169 	struct samsung_pinctrl_drv_data *d = bank->drvdata;
170 	unsigned int shift = EXYNOS_EINT_CON_LEN * irqd->hwirq;
171 	unsigned long reg_con = our_chip->eint_con + bank->eint_offset;
172 	unsigned long flags;
173 	unsigned int mask;
174 	unsigned int con;
175 	int ret;
176 
177 	ret = gpiochip_lock_as_irq(&bank->gpio_chip, irqd->hwirq);
178 	if (ret) {
179 		dev_err(bank->gpio_chip.dev, "unable to lock pin %s-%lu IRQ\n",
180 			bank->name, irqd->hwirq);
181 		return ret;
182 	}
183 
184 	reg_con = bank->pctl_offset + bank_type->reg_offset[PINCFG_TYPE_FUNC];
185 	shift = irqd->hwirq * bank_type->fld_width[PINCFG_TYPE_FUNC];
186 	mask = (1 << bank_type->fld_width[PINCFG_TYPE_FUNC]) - 1;
187 
188 	spin_lock_irqsave(&bank->slock, flags);
189 
190 	con = readl(d->virt_base + reg_con);
191 	con &= ~(mask << shift);
192 	con |= EXYNOS_EINT_FUNC << shift;
193 	writel(con, d->virt_base + reg_con);
194 
195 	spin_unlock_irqrestore(&bank->slock, flags);
196 
197 	exynos_irq_unmask(irqd);
198 
199 	return 0;
200 }
201 
202 static void exynos_irq_release_resources(struct irq_data *irqd)
203 {
204 	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
205 	struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
206 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
207 	const struct samsung_pin_bank_type *bank_type = bank->type;
208 	struct samsung_pinctrl_drv_data *d = bank->drvdata;
209 	unsigned int shift = EXYNOS_EINT_CON_LEN * irqd->hwirq;
210 	unsigned long reg_con = our_chip->eint_con + bank->eint_offset;
211 	unsigned long flags;
212 	unsigned int mask;
213 	unsigned int con;
214 
215 	reg_con = bank->pctl_offset + bank_type->reg_offset[PINCFG_TYPE_FUNC];
216 	shift = irqd->hwirq * bank_type->fld_width[PINCFG_TYPE_FUNC];
217 	mask = (1 << bank_type->fld_width[PINCFG_TYPE_FUNC]) - 1;
218 
219 	exynos_irq_mask(irqd);
220 
221 	spin_lock_irqsave(&bank->slock, flags);
222 
223 	con = readl(d->virt_base + reg_con);
224 	con &= ~(mask << shift);
225 	con |= FUNC_INPUT << shift;
226 	writel(con, d->virt_base + reg_con);
227 
228 	spin_unlock_irqrestore(&bank->slock, flags);
229 
230 	gpiochip_unlock_as_irq(&bank->gpio_chip, irqd->hwirq);
231 }
232 
233 /*
234  * irq_chip for gpio interrupts.
235  */
236 static struct exynos_irq_chip exynos_gpio_irq_chip = {
237 	.chip = {
238 		.name = "exynos_gpio_irq_chip",
239 		.irq_unmask = exynos_irq_unmask,
240 		.irq_mask = exynos_irq_mask,
241 		.irq_ack = exynos_irq_ack,
242 		.irq_set_type = exynos_irq_set_type,
243 		.irq_request_resources = exynos_irq_request_resources,
244 		.irq_release_resources = exynos_irq_release_resources,
245 	},
246 	.eint_con = EXYNOS_GPIO_ECON_OFFSET,
247 	.eint_mask = EXYNOS_GPIO_EMASK_OFFSET,
248 	.eint_pend = EXYNOS_GPIO_EPEND_OFFSET,
249 };
250 
251 static int exynos_eint_irq_map(struct irq_domain *h, unsigned int virq,
252 					irq_hw_number_t hw)
253 {
254 	struct samsung_pin_bank *b = h->host_data;
255 
256 	irq_set_chip_data(virq, b);
257 	irq_set_chip_and_handler(virq, &b->irq_chip->chip,
258 					handle_level_irq);
259 	set_irq_flags(virq, IRQF_VALID);
260 	return 0;
261 }
262 
263 /*
264  * irq domain callbacks for external gpio and wakeup interrupt controllers.
265  */
266 static const struct irq_domain_ops exynos_eint_irqd_ops = {
267 	.map	= exynos_eint_irq_map,
268 	.xlate	= irq_domain_xlate_twocell,
269 };
270 
271 static irqreturn_t exynos_eint_gpio_irq(int irq, void *data)
272 {
273 	struct samsung_pinctrl_drv_data *d = data;
274 	struct samsung_pin_bank *bank = d->pin_banks;
275 	unsigned int svc, group, pin, virq;
276 
277 	svc = readl(d->virt_base + EXYNOS_SVC_OFFSET);
278 	group = EXYNOS_SVC_GROUP(svc);
279 	pin = svc & EXYNOS_SVC_NUM_MASK;
280 
281 	if (!group)
282 		return IRQ_HANDLED;
283 	bank += (group - 1);
284 
285 	virq = irq_linear_revmap(bank->irq_domain, pin);
286 	if (!virq)
287 		return IRQ_NONE;
288 	generic_handle_irq(virq);
289 	return IRQ_HANDLED;
290 }
291 
292 struct exynos_eint_gpio_save {
293 	u32 eint_con;
294 	u32 eint_fltcon0;
295 	u32 eint_fltcon1;
296 };
297 
298 /*
299  * exynos_eint_gpio_init() - setup handling of external gpio interrupts.
300  * @d: driver data of samsung pinctrl driver.
301  */
302 static int exynos_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
303 {
304 	struct samsung_pin_bank *bank;
305 	struct device *dev = d->dev;
306 	int ret;
307 	int i;
308 
309 	if (!d->irq) {
310 		dev_err(dev, "irq number not available\n");
311 		return -EINVAL;
312 	}
313 
314 	ret = devm_request_irq(dev, d->irq, exynos_eint_gpio_irq,
315 					0, dev_name(dev), d);
316 	if (ret) {
317 		dev_err(dev, "irq request failed\n");
318 		return -ENXIO;
319 	}
320 
321 	bank = d->pin_banks;
322 	for (i = 0; i < d->nr_banks; ++i, ++bank) {
323 		if (bank->eint_type != EINT_TYPE_GPIO)
324 			continue;
325 		bank->irq_domain = irq_domain_add_linear(bank->of_node,
326 				bank->nr_pins, &exynos_eint_irqd_ops, bank);
327 		if (!bank->irq_domain) {
328 			dev_err(dev, "gpio irq domain add failed\n");
329 			ret = -ENXIO;
330 			goto err_domains;
331 		}
332 
333 		bank->soc_priv = devm_kzalloc(d->dev,
334 			sizeof(struct exynos_eint_gpio_save), GFP_KERNEL);
335 		if (!bank->soc_priv) {
336 			irq_domain_remove(bank->irq_domain);
337 			ret = -ENOMEM;
338 			goto err_domains;
339 		}
340 
341 		bank->irq_chip = &exynos_gpio_irq_chip;
342 	}
343 
344 	return 0;
345 
346 err_domains:
347 	for (--i, --bank; i >= 0; --i, --bank) {
348 		if (bank->eint_type != EINT_TYPE_GPIO)
349 			continue;
350 		irq_domain_remove(bank->irq_domain);
351 	}
352 
353 	return ret;
354 }
355 
356 static u32 exynos_eint_wake_mask = 0xffffffff;
357 
358 u32 exynos_get_eint_wake_mask(void)
359 {
360 	return exynos_eint_wake_mask;
361 }
362 
363 static int exynos_wkup_irq_set_wake(struct irq_data *irqd, unsigned int on)
364 {
365 	struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
366 	unsigned long bit = 1UL << (2 * bank->eint_offset + irqd->hwirq);
367 
368 	pr_info("wake %s for irq %d\n", on ? "enabled" : "disabled", irqd->irq);
369 
370 	if (!on)
371 		exynos_eint_wake_mask |= bit;
372 	else
373 		exynos_eint_wake_mask &= ~bit;
374 
375 	return 0;
376 }
377 
378 /*
379  * irq_chip for wakeup interrupts
380  */
381 static struct exynos_irq_chip exynos4210_wkup_irq_chip __initdata = {
382 	.chip = {
383 		.name = "exynos4210_wkup_irq_chip",
384 		.irq_unmask = exynos_irq_unmask,
385 		.irq_mask = exynos_irq_mask,
386 		.irq_ack = exynos_irq_ack,
387 		.irq_set_type = exynos_irq_set_type,
388 		.irq_set_wake = exynos_wkup_irq_set_wake,
389 		.irq_request_resources = exynos_irq_request_resources,
390 		.irq_release_resources = exynos_irq_release_resources,
391 	},
392 	.eint_con = EXYNOS_WKUP_ECON_OFFSET,
393 	.eint_mask = EXYNOS_WKUP_EMASK_OFFSET,
394 	.eint_pend = EXYNOS_WKUP_EPEND_OFFSET,
395 };
396 
397 static struct exynos_irq_chip exynos7_wkup_irq_chip __initdata = {
398 	.chip = {
399 		.name = "exynos7_wkup_irq_chip",
400 		.irq_unmask = exynos_irq_unmask,
401 		.irq_mask = exynos_irq_mask,
402 		.irq_ack = exynos_irq_ack,
403 		.irq_set_type = exynos_irq_set_type,
404 		.irq_set_wake = exynos_wkup_irq_set_wake,
405 		.irq_request_resources = exynos_irq_request_resources,
406 		.irq_release_resources = exynos_irq_release_resources,
407 	},
408 	.eint_con = EXYNOS7_WKUP_ECON_OFFSET,
409 	.eint_mask = EXYNOS7_WKUP_EMASK_OFFSET,
410 	.eint_pend = EXYNOS7_WKUP_EPEND_OFFSET,
411 };
412 
413 /* list of external wakeup controllers supported */
414 static const struct of_device_id exynos_wkup_irq_ids[] = {
415 	{ .compatible = "samsung,exynos4210-wakeup-eint",
416 			.data = &exynos4210_wkup_irq_chip },
417 	{ .compatible = "samsung,exynos7-wakeup-eint",
418 			.data = &exynos7_wkup_irq_chip },
419 	{ }
420 };
421 
422 /* interrupt handler for wakeup interrupts 0..15 */
423 static void exynos_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
424 {
425 	struct exynos_weint_data *eintd = irq_get_handler_data(irq);
426 	struct samsung_pin_bank *bank = eintd->bank;
427 	struct irq_chip *chip = irq_get_chip(irq);
428 	int eint_irq;
429 
430 	chained_irq_enter(chip, desc);
431 	chip->irq_mask(&desc->irq_data);
432 
433 	if (chip->irq_ack)
434 		chip->irq_ack(&desc->irq_data);
435 
436 	eint_irq = irq_linear_revmap(bank->irq_domain, eintd->irq);
437 	generic_handle_irq(eint_irq);
438 	chip->irq_unmask(&desc->irq_data);
439 	chained_irq_exit(chip, desc);
440 }
441 
442 static inline void exynos_irq_demux_eint(unsigned long pend,
443 						struct irq_domain *domain)
444 {
445 	unsigned int irq;
446 
447 	while (pend) {
448 		irq = fls(pend) - 1;
449 		generic_handle_irq(irq_find_mapping(domain, irq));
450 		pend &= ~(1 << irq);
451 	}
452 }
453 
454 /* interrupt handler for wakeup interrupt 16 */
455 static void exynos_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
456 {
457 	struct irq_chip *chip = irq_get_chip(irq);
458 	struct exynos_muxed_weint_data *eintd = irq_get_handler_data(irq);
459 	struct samsung_pinctrl_drv_data *d = eintd->banks[0]->drvdata;
460 	unsigned long pend;
461 	unsigned long mask;
462 	int i;
463 
464 	chained_irq_enter(chip, desc);
465 
466 	for (i = 0; i < eintd->nr_banks; ++i) {
467 		struct samsung_pin_bank *b = eintd->banks[i];
468 		pend = readl(d->virt_base + b->irq_chip->eint_pend
469 				+ b->eint_offset);
470 		mask = readl(d->virt_base + b->irq_chip->eint_mask
471 				+ b->eint_offset);
472 		exynos_irq_demux_eint(pend & ~mask, b->irq_domain);
473 	}
474 
475 	chained_irq_exit(chip, desc);
476 }
477 
478 /*
479  * exynos_eint_wkup_init() - setup handling of external wakeup interrupts.
480  * @d: driver data of samsung pinctrl driver.
481  */
482 static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
483 {
484 	struct device *dev = d->dev;
485 	struct device_node *wkup_np = NULL;
486 	struct device_node *np;
487 	struct samsung_pin_bank *bank;
488 	struct exynos_weint_data *weint_data;
489 	struct exynos_muxed_weint_data *muxed_data;
490 	struct exynos_irq_chip *irq_chip;
491 	unsigned int muxed_banks = 0;
492 	unsigned int i;
493 	int idx, irq;
494 
495 	for_each_child_of_node(dev->of_node, np) {
496 		const struct of_device_id *match;
497 
498 		match = of_match_node(exynos_wkup_irq_ids, np);
499 		if (match) {
500 			irq_chip = kmemdup(match->data,
501 				sizeof(*irq_chip), GFP_KERNEL);
502 			wkup_np = np;
503 			break;
504 		}
505 	}
506 	if (!wkup_np)
507 		return -ENODEV;
508 
509 	bank = d->pin_banks;
510 	for (i = 0; i < d->nr_banks; ++i, ++bank) {
511 		if (bank->eint_type != EINT_TYPE_WKUP)
512 			continue;
513 
514 		bank->irq_domain = irq_domain_add_linear(bank->of_node,
515 				bank->nr_pins, &exynos_eint_irqd_ops, bank);
516 		if (!bank->irq_domain) {
517 			dev_err(dev, "wkup irq domain add failed\n");
518 			return -ENXIO;
519 		}
520 
521 		bank->irq_chip = irq_chip;
522 
523 		if (!of_find_property(bank->of_node, "interrupts", NULL)) {
524 			bank->eint_type = EINT_TYPE_WKUP_MUX;
525 			++muxed_banks;
526 			continue;
527 		}
528 
529 		weint_data = devm_kzalloc(dev, bank->nr_pins
530 					* sizeof(*weint_data), GFP_KERNEL);
531 		if (!weint_data) {
532 			dev_err(dev, "could not allocate memory for weint_data\n");
533 			return -ENOMEM;
534 		}
535 
536 		for (idx = 0; idx < bank->nr_pins; ++idx) {
537 			irq = irq_of_parse_and_map(bank->of_node, idx);
538 			if (!irq) {
539 				dev_err(dev, "irq number for eint-%s-%d not found\n",
540 							bank->name, idx);
541 				continue;
542 			}
543 			weint_data[idx].irq = idx;
544 			weint_data[idx].bank = bank;
545 			irq_set_handler_data(irq, &weint_data[idx]);
546 			irq_set_chained_handler(irq, exynos_irq_eint0_15);
547 		}
548 	}
549 
550 	if (!muxed_banks)
551 		return 0;
552 
553 	irq = irq_of_parse_and_map(wkup_np, 0);
554 	if (!irq) {
555 		dev_err(dev, "irq number for muxed EINTs not found\n");
556 		return 0;
557 	}
558 
559 	muxed_data = devm_kzalloc(dev, sizeof(*muxed_data)
560 		+ muxed_banks*sizeof(struct samsung_pin_bank *), GFP_KERNEL);
561 	if (!muxed_data) {
562 		dev_err(dev, "could not allocate memory for muxed_data\n");
563 		return -ENOMEM;
564 	}
565 
566 	irq_set_chained_handler(irq, exynos_irq_demux_eint16_31);
567 	irq_set_handler_data(irq, muxed_data);
568 
569 	bank = d->pin_banks;
570 	idx = 0;
571 	for (i = 0; i < d->nr_banks; ++i, ++bank) {
572 		if (bank->eint_type != EINT_TYPE_WKUP_MUX)
573 			continue;
574 
575 		muxed_data->banks[idx++] = bank;
576 	}
577 	muxed_data->nr_banks = muxed_banks;
578 
579 	return 0;
580 }
581 
582 static void exynos_pinctrl_suspend_bank(
583 				struct samsung_pinctrl_drv_data *drvdata,
584 				struct samsung_pin_bank *bank)
585 {
586 	struct exynos_eint_gpio_save *save = bank->soc_priv;
587 	void __iomem *regs = drvdata->virt_base;
588 
589 	save->eint_con = readl(regs + EXYNOS_GPIO_ECON_OFFSET
590 						+ bank->eint_offset);
591 	save->eint_fltcon0 = readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
592 						+ 2 * bank->eint_offset);
593 	save->eint_fltcon1 = readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
594 						+ 2 * bank->eint_offset + 4);
595 
596 	pr_debug("%s: save     con %#010x\n", bank->name, save->eint_con);
597 	pr_debug("%s: save fltcon0 %#010x\n", bank->name, save->eint_fltcon0);
598 	pr_debug("%s: save fltcon1 %#010x\n", bank->name, save->eint_fltcon1);
599 }
600 
601 static void exynos_pinctrl_suspend(struct samsung_pinctrl_drv_data *drvdata)
602 {
603 	struct samsung_pin_bank *bank = drvdata->pin_banks;
604 	int i;
605 
606 	for (i = 0; i < drvdata->nr_banks; ++i, ++bank)
607 		if (bank->eint_type == EINT_TYPE_GPIO)
608 			exynos_pinctrl_suspend_bank(drvdata, bank);
609 }
610 
611 static void exynos_pinctrl_resume_bank(
612 				struct samsung_pinctrl_drv_data *drvdata,
613 				struct samsung_pin_bank *bank)
614 {
615 	struct exynos_eint_gpio_save *save = bank->soc_priv;
616 	void __iomem *regs = drvdata->virt_base;
617 
618 	pr_debug("%s:     con %#010x => %#010x\n", bank->name,
619 			readl(regs + EXYNOS_GPIO_ECON_OFFSET
620 			+ bank->eint_offset), save->eint_con);
621 	pr_debug("%s: fltcon0 %#010x => %#010x\n", bank->name,
622 			readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
623 			+ 2 * bank->eint_offset), save->eint_fltcon0);
624 	pr_debug("%s: fltcon1 %#010x => %#010x\n", bank->name,
625 			readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
626 			+ 2 * bank->eint_offset + 4), save->eint_fltcon1);
627 
628 	writel(save->eint_con, regs + EXYNOS_GPIO_ECON_OFFSET
629 						+ bank->eint_offset);
630 	writel(save->eint_fltcon0, regs + EXYNOS_GPIO_EFLTCON_OFFSET
631 						+ 2 * bank->eint_offset);
632 	writel(save->eint_fltcon1, regs + EXYNOS_GPIO_EFLTCON_OFFSET
633 						+ 2 * bank->eint_offset + 4);
634 }
635 
636 static void exynos_pinctrl_resume(struct samsung_pinctrl_drv_data *drvdata)
637 {
638 	struct samsung_pin_bank *bank = drvdata->pin_banks;
639 	int i;
640 
641 	for (i = 0; i < drvdata->nr_banks; ++i, ++bank)
642 		if (bank->eint_type == EINT_TYPE_GPIO)
643 			exynos_pinctrl_resume_bank(drvdata, bank);
644 }
645 
646 /* pin banks of s5pv210 pin-controller */
647 static const struct samsung_pin_bank_data s5pv210_pin_bank[] __initconst = {
648 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
649 	EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpa1", 0x04),
650 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
651 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
652 	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
653 	EXYNOS_PIN_BANK_EINTG(4, 0x0a0, "gpd0", 0x14),
654 	EXYNOS_PIN_BANK_EINTG(6, 0x0c0, "gpd1", 0x18),
655 	EXYNOS_PIN_BANK_EINTG(8, 0x0e0, "gpe0", 0x1c),
656 	EXYNOS_PIN_BANK_EINTG(5, 0x100, "gpe1", 0x20),
657 	EXYNOS_PIN_BANK_EINTG(8, 0x120, "gpf0", 0x24),
658 	EXYNOS_PIN_BANK_EINTG(8, 0x140, "gpf1", 0x28),
659 	EXYNOS_PIN_BANK_EINTG(8, 0x160, "gpf2", 0x2c),
660 	EXYNOS_PIN_BANK_EINTG(6, 0x180, "gpf3", 0x30),
661 	EXYNOS_PIN_BANK_EINTG(7, 0x1a0, "gpg0", 0x34),
662 	EXYNOS_PIN_BANK_EINTG(7, 0x1c0, "gpg1", 0x38),
663 	EXYNOS_PIN_BANK_EINTG(7, 0x1e0, "gpg2", 0x3c),
664 	EXYNOS_PIN_BANK_EINTG(7, 0x200, "gpg3", 0x40),
665 	EXYNOS_PIN_BANK_EINTN(7, 0x220, "gpi"),
666 	EXYNOS_PIN_BANK_EINTG(8, 0x240, "gpj0", 0x44),
667 	EXYNOS_PIN_BANK_EINTG(6, 0x260, "gpj1", 0x48),
668 	EXYNOS_PIN_BANK_EINTG(8, 0x280, "gpj2", 0x4c),
669 	EXYNOS_PIN_BANK_EINTG(8, 0x2a0, "gpj3", 0x50),
670 	EXYNOS_PIN_BANK_EINTG(5, 0x2c0, "gpj4", 0x54),
671 	EXYNOS_PIN_BANK_EINTN(8, 0x2e0, "mp01"),
672 	EXYNOS_PIN_BANK_EINTN(4, 0x300, "mp02"),
673 	EXYNOS_PIN_BANK_EINTN(8, 0x320, "mp03"),
674 	EXYNOS_PIN_BANK_EINTN(8, 0x340, "mp04"),
675 	EXYNOS_PIN_BANK_EINTN(8, 0x360, "mp05"),
676 	EXYNOS_PIN_BANK_EINTN(8, 0x380, "mp06"),
677 	EXYNOS_PIN_BANK_EINTN(8, 0x3a0, "mp07"),
678 	EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gph0", 0x00),
679 	EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gph1", 0x04),
680 	EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gph2", 0x08),
681 	EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gph3", 0x0c),
682 };
683 
684 const struct samsung_pin_ctrl s5pv210_pin_ctrl[] __initconst = {
685 	{
686 		/* pin-controller instance 0 data */
687 		.pin_banks	= s5pv210_pin_bank,
688 		.nr_banks	= ARRAY_SIZE(s5pv210_pin_bank),
689 		.eint_gpio_init = exynos_eint_gpio_init,
690 		.eint_wkup_init = exynos_eint_wkup_init,
691 		.suspend	= exynos_pinctrl_suspend,
692 		.resume		= exynos_pinctrl_resume,
693 	},
694 };
695 
696 /* pin banks of exynos3250 pin-controller 0 */
697 static const struct samsung_pin_bank_data exynos3250_pin_banks0[] __initconst = {
698 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
699 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
700 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb",  0x08),
701 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
702 	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
703 	EXYNOS_PIN_BANK_EINTG(4, 0x0a0, "gpd0", 0x14),
704 	EXYNOS_PIN_BANK_EINTG(4, 0x0c0, "gpd1", 0x18),
705 };
706 
707 /* pin banks of exynos3250 pin-controller 1 */
708 static const struct samsung_pin_bank_data exynos3250_pin_banks1[] __initconst = {
709 	EXYNOS_PIN_BANK_EINTN(8, 0x120, "gpe0"),
710 	EXYNOS_PIN_BANK_EINTN(8, 0x140, "gpe1"),
711 	EXYNOS_PIN_BANK_EINTN(3, 0x180, "gpe2"),
712 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpk0", 0x08),
713 	EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c),
714 	EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10),
715 	EXYNOS_PIN_BANK_EINTG(4, 0x0c0, "gpl0", 0x18),
716 	EXYNOS_PIN_BANK_EINTG(8, 0x260, "gpm0", 0x24),
717 	EXYNOS_PIN_BANK_EINTG(7, 0x280, "gpm1", 0x28),
718 	EXYNOS_PIN_BANK_EINTG(5, 0x2a0, "gpm2", 0x2c),
719 	EXYNOS_PIN_BANK_EINTG(8, 0x2c0, "gpm3", 0x30),
720 	EXYNOS_PIN_BANK_EINTG(8, 0x2e0, "gpm4", 0x34),
721 	EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gpx0", 0x00),
722 	EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gpx1", 0x04),
723 	EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gpx2", 0x08),
724 	EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gpx3", 0x0c),
725 };
726 
727 /*
728  * Samsung pinctrl driver data for Exynos3250 SoC. Exynos3250 SoC includes
729  * two gpio/pin-mux/pinconfig controllers.
730  */
731 const struct samsung_pin_ctrl exynos3250_pin_ctrl[] __initconst = {
732 	{
733 		/* pin-controller instance 0 data */
734 		.pin_banks	= exynos3250_pin_banks0,
735 		.nr_banks	= ARRAY_SIZE(exynos3250_pin_banks0),
736 		.eint_gpio_init = exynos_eint_gpio_init,
737 		.suspend	= exynos_pinctrl_suspend,
738 		.resume		= exynos_pinctrl_resume,
739 	}, {
740 		/* pin-controller instance 1 data */
741 		.pin_banks	= exynos3250_pin_banks1,
742 		.nr_banks	= ARRAY_SIZE(exynos3250_pin_banks1),
743 		.eint_gpio_init = exynos_eint_gpio_init,
744 		.eint_wkup_init = exynos_eint_wkup_init,
745 		.suspend	= exynos_pinctrl_suspend,
746 		.resume		= exynos_pinctrl_resume,
747 	},
748 };
749 
750 /* pin banks of exynos4210 pin-controller 0 */
751 static const struct samsung_pin_bank_data exynos4210_pin_banks0[] __initconst = {
752 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
753 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
754 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
755 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
756 	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
757 	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpd0", 0x14),
758 	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpd1", 0x18),
759 	EXYNOS_PIN_BANK_EINTG(5, 0x0E0, "gpe0", 0x1c),
760 	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpe1", 0x20),
761 	EXYNOS_PIN_BANK_EINTG(6, 0x120, "gpe2", 0x24),
762 	EXYNOS_PIN_BANK_EINTG(8, 0x140, "gpe3", 0x28),
763 	EXYNOS_PIN_BANK_EINTG(8, 0x160, "gpe4", 0x2c),
764 	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpf0", 0x30),
765 	EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpf1", 0x34),
766 	EXYNOS_PIN_BANK_EINTG(8, 0x1C0, "gpf2", 0x38),
767 	EXYNOS_PIN_BANK_EINTG(6, 0x1E0, "gpf3", 0x3c),
768 };
769 
770 /* pin banks of exynos4210 pin-controller 1 */
771 static const struct samsung_pin_bank_data exynos4210_pin_banks1[] __initconst = {
772 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpj0", 0x00),
773 	EXYNOS_PIN_BANK_EINTG(5, 0x020, "gpj1", 0x04),
774 	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpk0", 0x08),
775 	EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c),
776 	EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10),
777 	EXYNOS_PIN_BANK_EINTG(7, 0x0A0, "gpk3", 0x14),
778 	EXYNOS_PIN_BANK_EINTG(8, 0x0C0, "gpl0", 0x18),
779 	EXYNOS_PIN_BANK_EINTG(3, 0x0E0, "gpl1", 0x1c),
780 	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpl2", 0x20),
781 	EXYNOS_PIN_BANK_EINTN(6, 0x120, "gpy0"),
782 	EXYNOS_PIN_BANK_EINTN(4, 0x140, "gpy1"),
783 	EXYNOS_PIN_BANK_EINTN(6, 0x160, "gpy2"),
784 	EXYNOS_PIN_BANK_EINTN(8, 0x180, "gpy3"),
785 	EXYNOS_PIN_BANK_EINTN(8, 0x1A0, "gpy4"),
786 	EXYNOS_PIN_BANK_EINTN(8, 0x1C0, "gpy5"),
787 	EXYNOS_PIN_BANK_EINTN(8, 0x1E0, "gpy6"),
788 	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
789 	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
790 	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
791 	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
792 };
793 
794 /* pin banks of exynos4210 pin-controller 2 */
795 static const struct samsung_pin_bank_data exynos4210_pin_banks2[] __initconst = {
796 	EXYNOS_PIN_BANK_EINTN(7, 0x000, "gpz"),
797 };
798 
799 /*
800  * Samsung pinctrl driver data for Exynos4210 SoC. Exynos4210 SoC includes
801  * three gpio/pin-mux/pinconfig controllers.
802  */
803 const struct samsung_pin_ctrl exynos4210_pin_ctrl[] __initconst = {
804 	{
805 		/* pin-controller instance 0 data */
806 		.pin_banks	= exynos4210_pin_banks0,
807 		.nr_banks	= ARRAY_SIZE(exynos4210_pin_banks0),
808 		.eint_gpio_init = exynos_eint_gpio_init,
809 		.suspend	= exynos_pinctrl_suspend,
810 		.resume		= exynos_pinctrl_resume,
811 	}, {
812 		/* pin-controller instance 1 data */
813 		.pin_banks	= exynos4210_pin_banks1,
814 		.nr_banks	= ARRAY_SIZE(exynos4210_pin_banks1),
815 		.eint_gpio_init = exynos_eint_gpio_init,
816 		.eint_wkup_init = exynos_eint_wkup_init,
817 		.suspend	= exynos_pinctrl_suspend,
818 		.resume		= exynos_pinctrl_resume,
819 	}, {
820 		/* pin-controller instance 2 data */
821 		.pin_banks	= exynos4210_pin_banks2,
822 		.nr_banks	= ARRAY_SIZE(exynos4210_pin_banks2),
823 	},
824 };
825 
826 /* pin banks of exynos4x12 pin-controller 0 */
827 static const struct samsung_pin_bank_data exynos4x12_pin_banks0[] __initconst = {
828 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
829 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
830 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
831 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
832 	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
833 	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpd0", 0x14),
834 	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpd1", 0x18),
835 	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpf0", 0x30),
836 	EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpf1", 0x34),
837 	EXYNOS_PIN_BANK_EINTG(8, 0x1C0, "gpf2", 0x38),
838 	EXYNOS_PIN_BANK_EINTG(6, 0x1E0, "gpf3", 0x3c),
839 	EXYNOS_PIN_BANK_EINTG(8, 0x240, "gpj0", 0x40),
840 	EXYNOS_PIN_BANK_EINTG(5, 0x260, "gpj1", 0x44),
841 };
842 
843 /* pin banks of exynos4x12 pin-controller 1 */
844 static const struct samsung_pin_bank_data exynos4x12_pin_banks1[] __initconst = {
845 	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpk0", 0x08),
846 	EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c),
847 	EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10),
848 	EXYNOS_PIN_BANK_EINTG(7, 0x0A0, "gpk3", 0x14),
849 	EXYNOS_PIN_BANK_EINTG(7, 0x0C0, "gpl0", 0x18),
850 	EXYNOS_PIN_BANK_EINTG(2, 0x0E0, "gpl1", 0x1c),
851 	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpl2", 0x20),
852 	EXYNOS_PIN_BANK_EINTG(8, 0x260, "gpm0", 0x24),
853 	EXYNOS_PIN_BANK_EINTG(7, 0x280, "gpm1", 0x28),
854 	EXYNOS_PIN_BANK_EINTG(5, 0x2A0, "gpm2", 0x2c),
855 	EXYNOS_PIN_BANK_EINTG(8, 0x2C0, "gpm3", 0x30),
856 	EXYNOS_PIN_BANK_EINTG(8, 0x2E0, "gpm4", 0x34),
857 	EXYNOS_PIN_BANK_EINTN(6, 0x120, "gpy0"),
858 	EXYNOS_PIN_BANK_EINTN(4, 0x140, "gpy1"),
859 	EXYNOS_PIN_BANK_EINTN(6, 0x160, "gpy2"),
860 	EXYNOS_PIN_BANK_EINTN(8, 0x180, "gpy3"),
861 	EXYNOS_PIN_BANK_EINTN(8, 0x1A0, "gpy4"),
862 	EXYNOS_PIN_BANK_EINTN(8, 0x1C0, "gpy5"),
863 	EXYNOS_PIN_BANK_EINTN(8, 0x1E0, "gpy6"),
864 	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
865 	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
866 	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
867 	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
868 };
869 
870 /* pin banks of exynos4x12 pin-controller 2 */
871 static const struct samsung_pin_bank_data exynos4x12_pin_banks2[] __initconst = {
872 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
873 };
874 
875 /* pin banks of exynos4x12 pin-controller 3 */
876 static const struct samsung_pin_bank_data exynos4x12_pin_banks3[] __initconst = {
877 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpv0", 0x00),
878 	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpv1", 0x04),
879 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpv2", 0x08),
880 	EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpv3", 0x0c),
881 	EXYNOS_PIN_BANK_EINTG(2, 0x080, "gpv4", 0x10),
882 };
883 
884 /*
885  * Samsung pinctrl driver data for Exynos4x12 SoC. Exynos4x12 SoC includes
886  * four gpio/pin-mux/pinconfig controllers.
887  */
888 const struct samsung_pin_ctrl exynos4x12_pin_ctrl[] __initconst = {
889 	{
890 		/* pin-controller instance 0 data */
891 		.pin_banks	= exynos4x12_pin_banks0,
892 		.nr_banks	= ARRAY_SIZE(exynos4x12_pin_banks0),
893 		.eint_gpio_init = exynos_eint_gpio_init,
894 		.suspend	= exynos_pinctrl_suspend,
895 		.resume		= exynos_pinctrl_resume,
896 	}, {
897 		/* pin-controller instance 1 data */
898 		.pin_banks	= exynos4x12_pin_banks1,
899 		.nr_banks	= ARRAY_SIZE(exynos4x12_pin_banks1),
900 		.eint_gpio_init = exynos_eint_gpio_init,
901 		.eint_wkup_init = exynos_eint_wkup_init,
902 		.suspend	= exynos_pinctrl_suspend,
903 		.resume		= exynos_pinctrl_resume,
904 	}, {
905 		/* pin-controller instance 2 data */
906 		.pin_banks	= exynos4x12_pin_banks2,
907 		.nr_banks	= ARRAY_SIZE(exynos4x12_pin_banks2),
908 		.eint_gpio_init = exynos_eint_gpio_init,
909 		.suspend	= exynos_pinctrl_suspend,
910 		.resume		= exynos_pinctrl_resume,
911 	}, {
912 		/* pin-controller instance 3 data */
913 		.pin_banks	= exynos4x12_pin_banks3,
914 		.nr_banks	= ARRAY_SIZE(exynos4x12_pin_banks3),
915 		.eint_gpio_init = exynos_eint_gpio_init,
916 		.suspend	= exynos_pinctrl_suspend,
917 		.resume		= exynos_pinctrl_resume,
918 	},
919 };
920 
921 /* pin banks of exynos4415 pin-controller 0 */
922 static const struct samsung_pin_bank_data exynos4415_pin_banks0[] = {
923 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
924 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
925 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
926 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
927 	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
928 	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpd0", 0x14),
929 	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpd1", 0x18),
930 	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpf0", 0x30),
931 	EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpf1", 0x34),
932 	EXYNOS_PIN_BANK_EINTG(1, 0x1C0, "gpf2", 0x38),
933 };
934 
935 /* pin banks of exynos4415 pin-controller 1 */
936 static const struct samsung_pin_bank_data exynos4415_pin_banks1[] = {
937 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpk0", 0x08),
938 	EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c),
939 	EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10),
940 	EXYNOS_PIN_BANK_EINTG(7, 0x0A0, "gpk3", 0x14),
941 	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpl0", 0x18),
942 	EXYNOS_PIN_BANK_EINTN(6, 0x120, "mp00"),
943 	EXYNOS_PIN_BANK_EINTN(4, 0x140, "mp01"),
944 	EXYNOS_PIN_BANK_EINTN(6, 0x160, "mp02"),
945 	EXYNOS_PIN_BANK_EINTN(8, 0x180, "mp03"),
946 	EXYNOS_PIN_BANK_EINTN(8, 0x1A0, "mp04"),
947 	EXYNOS_PIN_BANK_EINTN(8, 0x1C0, "mp05"),
948 	EXYNOS_PIN_BANK_EINTN(8, 0x1E0, "mp06"),
949 	EXYNOS_PIN_BANK_EINTG(8, 0x260, "gpm0", 0x24),
950 	EXYNOS_PIN_BANK_EINTG(7, 0x280, "gpm1", 0x28),
951 	EXYNOS_PIN_BANK_EINTG(5, 0x2A0, "gpm2", 0x2c),
952 	EXYNOS_PIN_BANK_EINTG(8, 0x2C0, "gpm3", 0x30),
953 	EXYNOS_PIN_BANK_EINTG(8, 0x2E0, "gpm4", 0x34),
954 	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
955 	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
956 	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
957 	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
958 };
959 
960 /* pin banks of exynos4415 pin-controller 2 */
961 static const struct samsung_pin_bank_data exynos4415_pin_banks2[] = {
962 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
963 	EXYNOS_PIN_BANK_EINTN(2, 0x000, "etc1"),
964 };
965 
966 /*
967  * Samsung pinctrl driver data for Exynos4415 SoC. Exynos4415 SoC includes
968  * three gpio/pin-mux/pinconfig controllers.
969  */
970 const struct samsung_pin_ctrl exynos4415_pin_ctrl[] = {
971 	{
972 		/* pin-controller instance 0 data */
973 		.pin_banks	= exynos4415_pin_banks0,
974 		.nr_banks	= ARRAY_SIZE(exynos4415_pin_banks0),
975 		.eint_gpio_init = exynos_eint_gpio_init,
976 		.suspend	= exynos_pinctrl_suspend,
977 		.resume		= exynos_pinctrl_resume,
978 	}, {
979 		/* pin-controller instance 1 data */
980 		.pin_banks	= exynos4415_pin_banks1,
981 		.nr_banks	= ARRAY_SIZE(exynos4415_pin_banks1),
982 		.eint_gpio_init = exynos_eint_gpio_init,
983 		.eint_wkup_init = exynos_eint_wkup_init,
984 		.suspend	= exynos_pinctrl_suspend,
985 		.resume		= exynos_pinctrl_resume,
986 	}, {
987 		/* pin-controller instance 2 data */
988 		.pin_banks	= exynos4415_pin_banks2,
989 		.nr_banks	= ARRAY_SIZE(exynos4415_pin_banks2),
990 		.eint_gpio_init = exynos_eint_gpio_init,
991 		.suspend	= exynos_pinctrl_suspend,
992 		.resume		= exynos_pinctrl_resume,
993 	},
994 };
995 
996 /* pin banks of exynos5250 pin-controller 0 */
997 static const struct samsung_pin_bank_data exynos5250_pin_banks0[] __initconst = {
998 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
999 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
1000 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08),
1001 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c),
1002 	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpb1", 0x10),
1003 	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpb2", 0x14),
1004 	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpb3", 0x18),
1005 	EXYNOS_PIN_BANK_EINTG(7, 0x0E0, "gpc0", 0x1c),
1006 	EXYNOS_PIN_BANK_EINTG(4, 0x100, "gpc1", 0x20),
1007 	EXYNOS_PIN_BANK_EINTG(7, 0x120, "gpc2", 0x24),
1008 	EXYNOS_PIN_BANK_EINTG(7, 0x140, "gpc3", 0x28),
1009 	EXYNOS_PIN_BANK_EINTG(4, 0x160, "gpd0", 0x2c),
1010 	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpd1", 0x30),
1011 	EXYNOS_PIN_BANK_EINTG(7, 0x2E0, "gpc4", 0x34),
1012 	EXYNOS_PIN_BANK_EINTN(6, 0x1A0, "gpy0"),
1013 	EXYNOS_PIN_BANK_EINTN(4, 0x1C0, "gpy1"),
1014 	EXYNOS_PIN_BANK_EINTN(6, 0x1E0, "gpy2"),
1015 	EXYNOS_PIN_BANK_EINTN(8, 0x200, "gpy3"),
1016 	EXYNOS_PIN_BANK_EINTN(8, 0x220, "gpy4"),
1017 	EXYNOS_PIN_BANK_EINTN(8, 0x240, "gpy5"),
1018 	EXYNOS_PIN_BANK_EINTN(8, 0x260, "gpy6"),
1019 	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
1020 	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
1021 	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
1022 	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
1023 };
1024 
1025 /* pin banks of exynos5250 pin-controller 1 */
1026 static const struct samsung_pin_bank_data exynos5250_pin_banks1[] __initconst = {
1027 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpe0", 0x00),
1028 	EXYNOS_PIN_BANK_EINTG(2, 0x020, "gpe1", 0x04),
1029 	EXYNOS_PIN_BANK_EINTG(4, 0x040, "gpf0", 0x08),
1030 	EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpf1", 0x0c),
1031 	EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpg0", 0x10),
1032 	EXYNOS_PIN_BANK_EINTG(8, 0x0A0, "gpg1", 0x14),
1033 	EXYNOS_PIN_BANK_EINTG(2, 0x0C0, "gpg2", 0x18),
1034 	EXYNOS_PIN_BANK_EINTG(4, 0x0E0, "gph0", 0x1c),
1035 	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gph1", 0x20),
1036 };
1037 
1038 /* pin banks of exynos5250 pin-controller 2 */
1039 static const struct samsung_pin_bank_data exynos5250_pin_banks2[] __initconst = {
1040 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpv0", 0x00),
1041 	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpv1", 0x04),
1042 	EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpv2", 0x08),
1043 	EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpv3", 0x0c),
1044 	EXYNOS_PIN_BANK_EINTG(2, 0x0C0, "gpv4", 0x10),
1045 };
1046 
1047 /* pin banks of exynos5250 pin-controller 3 */
1048 static const struct samsung_pin_bank_data exynos5250_pin_banks3[] __initconst = {
1049 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
1050 };
1051 
1052 /*
1053  * Samsung pinctrl driver data for Exynos5250 SoC. Exynos5250 SoC includes
1054  * four gpio/pin-mux/pinconfig controllers.
1055  */
1056 const struct samsung_pin_ctrl exynos5250_pin_ctrl[] __initconst = {
1057 	{
1058 		/* pin-controller instance 0 data */
1059 		.pin_banks	= exynos5250_pin_banks0,
1060 		.nr_banks	= ARRAY_SIZE(exynos5250_pin_banks0),
1061 		.eint_gpio_init = exynos_eint_gpio_init,
1062 		.eint_wkup_init = exynos_eint_wkup_init,
1063 		.suspend	= exynos_pinctrl_suspend,
1064 		.resume		= exynos_pinctrl_resume,
1065 	}, {
1066 		/* pin-controller instance 1 data */
1067 		.pin_banks	= exynos5250_pin_banks1,
1068 		.nr_banks	= ARRAY_SIZE(exynos5250_pin_banks1),
1069 		.eint_gpio_init = exynos_eint_gpio_init,
1070 		.suspend	= exynos_pinctrl_suspend,
1071 		.resume		= exynos_pinctrl_resume,
1072 	}, {
1073 		/* pin-controller instance 2 data */
1074 		.pin_banks	= exynos5250_pin_banks2,
1075 		.nr_banks	= ARRAY_SIZE(exynos5250_pin_banks2),
1076 		.eint_gpio_init = exynos_eint_gpio_init,
1077 		.suspend	= exynos_pinctrl_suspend,
1078 		.resume		= exynos_pinctrl_resume,
1079 	}, {
1080 		/* pin-controller instance 3 data */
1081 		.pin_banks	= exynos5250_pin_banks3,
1082 		.nr_banks	= ARRAY_SIZE(exynos5250_pin_banks3),
1083 		.eint_gpio_init = exynos_eint_gpio_init,
1084 		.suspend	= exynos_pinctrl_suspend,
1085 		.resume		= exynos_pinctrl_resume,
1086 	},
1087 };
1088 
1089 /* pin banks of exynos5260 pin-controller 0 */
1090 static const struct samsung_pin_bank_data exynos5260_pin_banks0[] __initconst = {
1091 	EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpa0", 0x00),
1092 	EXYNOS_PIN_BANK_EINTG(7, 0x020, "gpa1", 0x04),
1093 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08),
1094 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c),
1095 	EXYNOS_PIN_BANK_EINTG(4, 0x080, "gpb1", 0x10),
1096 	EXYNOS_PIN_BANK_EINTG(5, 0x0a0, "gpb2", 0x14),
1097 	EXYNOS_PIN_BANK_EINTG(8, 0x0c0, "gpb3", 0x18),
1098 	EXYNOS_PIN_BANK_EINTG(8, 0x0e0, "gpb4", 0x1c),
1099 	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpb5", 0x20),
1100 	EXYNOS_PIN_BANK_EINTG(8, 0x120, "gpd0", 0x24),
1101 	EXYNOS_PIN_BANK_EINTG(7, 0x140, "gpd1", 0x28),
1102 	EXYNOS_PIN_BANK_EINTG(5, 0x160, "gpd2", 0x2c),
1103 	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpe0", 0x30),
1104 	EXYNOS_PIN_BANK_EINTG(5, 0x1a0, "gpe1", 0x34),
1105 	EXYNOS_PIN_BANK_EINTG(4, 0x1c0, "gpf0", 0x38),
1106 	EXYNOS_PIN_BANK_EINTG(8, 0x1e0, "gpf1", 0x3c),
1107 	EXYNOS_PIN_BANK_EINTG(2, 0x200, "gpk0", 0x40),
1108 	EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gpx0", 0x00),
1109 	EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gpx1", 0x04),
1110 	EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gpx2", 0x08),
1111 	EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gpx3", 0x0c),
1112 };
1113 
1114 /* pin banks of exynos5260 pin-controller 1 */
1115 static const struct samsung_pin_bank_data exynos5260_pin_banks1[] __initconst = {
1116 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpc0", 0x00),
1117 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpc1", 0x04),
1118 	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpc2", 0x08),
1119 	EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpc3", 0x0c),
1120 	EXYNOS_PIN_BANK_EINTG(4, 0x080, "gpc4", 0x10),
1121 };
1122 
1123 /* pin banks of exynos5260 pin-controller 2 */
1124 static const struct samsung_pin_bank_data exynos5260_pin_banks2[] __initconst = {
1125 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz0", 0x00),
1126 	EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpz1", 0x04),
1127 };
1128 
1129 /*
1130  * Samsung pinctrl driver data for Exynos5260 SoC. Exynos5260 SoC includes
1131  * three gpio/pin-mux/pinconfig controllers.
1132  */
1133 const struct samsung_pin_ctrl exynos5260_pin_ctrl[] __initconst = {
1134 	{
1135 		/* pin-controller instance 0 data */
1136 		.pin_banks	= exynos5260_pin_banks0,
1137 		.nr_banks	= ARRAY_SIZE(exynos5260_pin_banks0),
1138 		.eint_gpio_init = exynos_eint_gpio_init,
1139 		.eint_wkup_init = exynos_eint_wkup_init,
1140 	}, {
1141 		/* pin-controller instance 1 data */
1142 		.pin_banks	= exynos5260_pin_banks1,
1143 		.nr_banks	= ARRAY_SIZE(exynos5260_pin_banks1),
1144 		.eint_gpio_init = exynos_eint_gpio_init,
1145 	}, {
1146 		/* pin-controller instance 2 data */
1147 		.pin_banks	= exynos5260_pin_banks2,
1148 		.nr_banks	= ARRAY_SIZE(exynos5260_pin_banks2),
1149 		.eint_gpio_init = exynos_eint_gpio_init,
1150 	},
1151 };
1152 
1153 /* pin banks of exynos5420 pin-controller 0 */
1154 static const struct samsung_pin_bank_data exynos5420_pin_banks0[] __initconst = {
1155 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpy7", 0x00),
1156 	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
1157 	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
1158 	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
1159 	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
1160 };
1161 
1162 /* pin banks of exynos5420 pin-controller 1 */
1163 static const struct samsung_pin_bank_data exynos5420_pin_banks1[] __initconst = {
1164 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpc0", 0x00),
1165 	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpc1", 0x04),
1166 	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpc2", 0x08),
1167 	EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpc3", 0x0c),
1168 	EXYNOS_PIN_BANK_EINTG(2, 0x080, "gpc4", 0x10),
1169 	EXYNOS_PIN_BANK_EINTG(8, 0x0A0, "gpd1", 0x14),
1170 	EXYNOS_PIN_BANK_EINTN(6, 0x0C0, "gpy0"),
1171 	EXYNOS_PIN_BANK_EINTN(4, 0x0E0, "gpy1"),
1172 	EXYNOS_PIN_BANK_EINTN(6, 0x100, "gpy2"),
1173 	EXYNOS_PIN_BANK_EINTN(8, 0x120, "gpy3"),
1174 	EXYNOS_PIN_BANK_EINTN(8, 0x140, "gpy4"),
1175 	EXYNOS_PIN_BANK_EINTN(8, 0x160, "gpy5"),
1176 	EXYNOS_PIN_BANK_EINTN(8, 0x180, "gpy6"),
1177 };
1178 
1179 /* pin banks of exynos5420 pin-controller 2 */
1180 static const struct samsung_pin_bank_data exynos5420_pin_banks2[] __initconst = {
1181 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpe0", 0x00),
1182 	EXYNOS_PIN_BANK_EINTG(2, 0x020, "gpe1", 0x04),
1183 	EXYNOS_PIN_BANK_EINTG(6, 0x040, "gpf0", 0x08),
1184 	EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpf1", 0x0c),
1185 	EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpg0", 0x10),
1186 	EXYNOS_PIN_BANK_EINTG(8, 0x0A0, "gpg1", 0x14),
1187 	EXYNOS_PIN_BANK_EINTG(2, 0x0C0, "gpg2", 0x18),
1188 	EXYNOS_PIN_BANK_EINTG(4, 0x0E0, "gpj4", 0x1c),
1189 };
1190 
1191 /* pin banks of exynos5420 pin-controller 3 */
1192 static const struct samsung_pin_bank_data exynos5420_pin_banks3[] __initconst = {
1193 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
1194 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
1195 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08),
1196 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c),
1197 	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpb1", 0x10),
1198 	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpb2", 0x14),
1199 	EXYNOS_PIN_BANK_EINTG(8, 0x0C0, "gpb3", 0x18),
1200 	EXYNOS_PIN_BANK_EINTG(2, 0x0E0, "gpb4", 0x1c),
1201 	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gph0", 0x20),
1202 };
1203 
1204 /* pin banks of exynos5420 pin-controller 4 */
1205 static const struct samsung_pin_bank_data exynos5420_pin_banks4[] __initconst = {
1206 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
1207 };
1208 
1209 /*
1210  * Samsung pinctrl driver data for Exynos5420 SoC. Exynos5420 SoC includes
1211  * four gpio/pin-mux/pinconfig controllers.
1212  */
1213 const struct samsung_pin_ctrl exynos5420_pin_ctrl[] __initconst = {
1214 	{
1215 		/* pin-controller instance 0 data */
1216 		.pin_banks	= exynos5420_pin_banks0,
1217 		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks0),
1218 		.eint_gpio_init = exynos_eint_gpio_init,
1219 		.eint_wkup_init = exynos_eint_wkup_init,
1220 	}, {
1221 		/* pin-controller instance 1 data */
1222 		.pin_banks	= exynos5420_pin_banks1,
1223 		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks1),
1224 		.eint_gpio_init = exynos_eint_gpio_init,
1225 	}, {
1226 		/* pin-controller instance 2 data */
1227 		.pin_banks	= exynos5420_pin_banks2,
1228 		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks2),
1229 		.eint_gpio_init = exynos_eint_gpio_init,
1230 	}, {
1231 		/* pin-controller instance 3 data */
1232 		.pin_banks	= exynos5420_pin_banks3,
1233 		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks3),
1234 		.eint_gpio_init = exynos_eint_gpio_init,
1235 	}, {
1236 		/* pin-controller instance 4 data */
1237 		.pin_banks	= exynos5420_pin_banks4,
1238 		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks4),
1239 		.eint_gpio_init = exynos_eint_gpio_init,
1240 	},
1241 };
1242 
1243 /* pin banks of exynos7 pin-controller - ALIVE */
1244 static const struct samsung_pin_bank_data exynos7_pin_banks0[] __initconst = {
1245 	EXYNOS_PIN_BANK_EINTW(8, 0x000, "gpa0", 0x00),
1246 	EXYNOS_PIN_BANK_EINTW(8, 0x020, "gpa1", 0x04),
1247 	EXYNOS_PIN_BANK_EINTW(8, 0x040, "gpa2", 0x08),
1248 	EXYNOS_PIN_BANK_EINTW(8, 0x060, "gpa3", 0x0c),
1249 };
1250 
1251 /* pin banks of exynos7 pin-controller - BUS0 */
1252 static const struct samsung_pin_bank_data exynos7_pin_banks1[] __initconst = {
1253 	EXYNOS_PIN_BANK_EINTG(5, 0x000, "gpb0", 0x00),
1254 	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpc0", 0x04),
1255 	EXYNOS_PIN_BANK_EINTG(2, 0x040, "gpc1", 0x08),
1256 	EXYNOS_PIN_BANK_EINTG(6, 0x060, "gpc2", 0x0c),
1257 	EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpc3", 0x10),
1258 	EXYNOS_PIN_BANK_EINTG(4, 0x0a0, "gpd0", 0x14),
1259 	EXYNOS_PIN_BANK_EINTG(6, 0x0c0, "gpd1", 0x18),
1260 	EXYNOS_PIN_BANK_EINTG(8, 0x0e0, "gpd2", 0x1c),
1261 	EXYNOS_PIN_BANK_EINTG(5, 0x100, "gpd4", 0x20),
1262 	EXYNOS_PIN_BANK_EINTG(4, 0x120, "gpd5", 0x24),
1263 	EXYNOS_PIN_BANK_EINTG(6, 0x140, "gpd6", 0x28),
1264 	EXYNOS_PIN_BANK_EINTG(3, 0x160, "gpd7", 0x2c),
1265 	EXYNOS_PIN_BANK_EINTG(2, 0x180, "gpd8", 0x30),
1266 	EXYNOS_PIN_BANK_EINTG(2, 0x1a0, "gpg0", 0x34),
1267 	EXYNOS_PIN_BANK_EINTG(4, 0x1c0, "gpg3", 0x38),
1268 };
1269 
1270 /* pin banks of exynos7 pin-controller - NFC */
1271 static const struct samsung_pin_bank_data exynos7_pin_banks2[] __initconst = {
1272 	EXYNOS_PIN_BANK_EINTG(3, 0x000, "gpj0", 0x00),
1273 };
1274 
1275 /* pin banks of exynos7 pin-controller - TOUCH */
1276 static const struct samsung_pin_bank_data exynos7_pin_banks3[] __initconst = {
1277 	EXYNOS_PIN_BANK_EINTG(3, 0x000, "gpj1", 0x00),
1278 };
1279 
1280 /* pin banks of exynos7 pin-controller - FF */
1281 static const struct samsung_pin_bank_data exynos7_pin_banks4[] __initconst = {
1282 	EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpg4", 0x00),
1283 };
1284 
1285 /* pin banks of exynos7 pin-controller - ESE */
1286 static const struct samsung_pin_bank_data exynos7_pin_banks5[] __initconst = {
1287 	EXYNOS_PIN_BANK_EINTG(5, 0x000, "gpv7", 0x00),
1288 };
1289 
1290 /* pin banks of exynos7 pin-controller - FSYS0 */
1291 static const struct samsung_pin_bank_data exynos7_pin_banks6[] __initconst = {
1292 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpr4", 0x00),
1293 };
1294 
1295 /* pin banks of exynos7 pin-controller - FSYS1 */
1296 static const struct samsung_pin_bank_data exynos7_pin_banks7[] __initconst = {
1297 	EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpr0", 0x00),
1298 	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpr1", 0x04),
1299 	EXYNOS_PIN_BANK_EINTG(5, 0x040, "gpr2", 0x08),
1300 	EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpr3", 0x0c),
1301 };
1302 
1303 const struct samsung_pin_ctrl exynos7_pin_ctrl[] __initconst = {
1304 	{
1305 		/* pin-controller instance 0 Alive data */
1306 		.pin_banks	= exynos7_pin_banks0,
1307 		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks0),
1308 		.eint_gpio_init = exynos_eint_gpio_init,
1309 		.eint_wkup_init = exynos_eint_wkup_init,
1310 	}, {
1311 		/* pin-controller instance 1 BUS0 data */
1312 		.pin_banks	= exynos7_pin_banks1,
1313 		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks1),
1314 		.eint_gpio_init = exynos_eint_gpio_init,
1315 	}, {
1316 		/* pin-controller instance 2 NFC data */
1317 		.pin_banks	= exynos7_pin_banks2,
1318 		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks2),
1319 		.eint_gpio_init = exynos_eint_gpio_init,
1320 	}, {
1321 		/* pin-controller instance 3 TOUCH data */
1322 		.pin_banks	= exynos7_pin_banks3,
1323 		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks3),
1324 		.eint_gpio_init = exynos_eint_gpio_init,
1325 	}, {
1326 		/* pin-controller instance 4 FF data */
1327 		.pin_banks	= exynos7_pin_banks4,
1328 		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks4),
1329 		.eint_gpio_init = exynos_eint_gpio_init,
1330 	}, {
1331 		/* pin-controller instance 5 ESE data */
1332 		.pin_banks	= exynos7_pin_banks5,
1333 		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks5),
1334 		.eint_gpio_init = exynos_eint_gpio_init,
1335 	}, {
1336 		/* pin-controller instance 6 FSYS0 data */
1337 		.pin_banks	= exynos7_pin_banks6,
1338 		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks6),
1339 		.eint_gpio_init = exynos_eint_gpio_init,
1340 	}, {
1341 		/* pin-controller instance 7 FSYS1 data */
1342 		.pin_banks	= exynos7_pin_banks7,
1343 		.nr_banks	= ARRAY_SIZE(exynos7_pin_banks7),
1344 		.eint_gpio_init = exynos_eint_gpio_init,
1345 	},
1346 };
1347