xref: /linux/drivers/pinctrl/samsung/pinctrl-exynos-arm.c (revision 870b7fdc660b38c4e1bd8bf48e62aa352ddf8f42)
1 // SPDX-License-Identifier: GPL-2.0+
2 //
3 // Exynos specific support for Samsung pinctrl/gpiolib driver with eint support.
4 //
5 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
6 //		http://www.samsung.com
7 // Copyright (c) 2012 Linaro Ltd
8 //		http://www.linaro.org
9 //
10 // Author: Thomas Abraham <thomas.ab@samsung.com>
11 //
12 // This file contains the Samsung Exynos specific information required by the
13 // the Samsung pinctrl/gpiolib driver. It also includes the implementation of
14 // external gpio and wakeup interrupt support.
15 
16 #include <linux/device.h>
17 #include <linux/of_address.h>
18 #include <linux/slab.h>
19 #include <linux/err.h>
20 #include <linux/soc/samsung/exynos-regs-pmu.h>
21 
22 #include "pinctrl-samsung.h"
23 #include "pinctrl-exynos.h"
24 
25 static const struct samsung_pin_bank_type bank_type_off = {
26 	.fld_width = { 4, 1, 2, 2, 2, 2, },
27 	.reg_offset = { 0x00, 0x04, 0x08, 0x0c, 0x10, 0x14, },
28 };
29 
30 static const struct samsung_pin_bank_type bank_type_alive = {
31 	.fld_width = { 4, 1, 2, 2, },
32 	.reg_offset = { 0x00, 0x04, 0x08, 0x0c, },
33 };
34 
35 /* Retention control for S5PV210 are located at the end of clock controller */
36 #define S5P_OTHERS 0xE000
37 
38 #define S5P_OTHERS_RET_IO		(1 << 31)
39 #define S5P_OTHERS_RET_CF		(1 << 30)
40 #define S5P_OTHERS_RET_MMC		(1 << 29)
41 #define S5P_OTHERS_RET_UART		(1 << 28)
42 
43 #define S5P_PIN_PULL_DISABLE		0
44 #define S5P_PIN_PULL_DOWN		1
45 #define S5P_PIN_PULL_UP			2
46 
47 static void s5pv210_pud_value_init(struct samsung_pinctrl_drv_data *drvdata)
48 {
49 	unsigned int  *pud_val = drvdata->pud_val;
50 
51 	pud_val[PUD_PULL_DISABLE] = S5P_PIN_PULL_DISABLE;
52 	pud_val[PUD_PULL_DOWN] = S5P_PIN_PULL_DOWN;
53 	pud_val[PUD_PULL_UP] = S5P_PIN_PULL_UP;
54 }
55 
56 static void s5pv210_retention_disable(struct samsung_pinctrl_drv_data *drvdata)
57 {
58 	void __iomem *clk_base = (void __iomem *)drvdata->retention_ctrl->priv;
59 	u32 tmp;
60 
61 	tmp = __raw_readl(clk_base + S5P_OTHERS);
62 	tmp |= (S5P_OTHERS_RET_IO | S5P_OTHERS_RET_CF | S5P_OTHERS_RET_MMC |
63 		S5P_OTHERS_RET_UART);
64 	__raw_writel(tmp, clk_base + S5P_OTHERS);
65 }
66 
67 static struct samsung_retention_ctrl *
68 s5pv210_retention_init(struct samsung_pinctrl_drv_data *drvdata,
69 		       const struct samsung_retention_data *data)
70 {
71 	struct samsung_retention_ctrl *ctrl;
72 	struct device_node *np;
73 	void __iomem *clk_base;
74 
75 	ctrl = devm_kzalloc(drvdata->dev, sizeof(*ctrl), GFP_KERNEL);
76 	if (!ctrl)
77 		return ERR_PTR(-ENOMEM);
78 
79 	np = of_find_compatible_node(NULL, NULL, "samsung,s5pv210-clock");
80 	if (!np) {
81 		pr_err("%s: failed to find clock controller DT node\n",
82 			__func__);
83 		return ERR_PTR(-ENODEV);
84 	}
85 
86 	clk_base = of_iomap(np, 0);
87 	of_node_put(np);
88 	if (!clk_base) {
89 		pr_err("%s: failed to map clock registers\n", __func__);
90 		return ERR_PTR(-EINVAL);
91 	}
92 
93 	ctrl->priv = (void __force *)clk_base;
94 	ctrl->disable = s5pv210_retention_disable;
95 
96 	return ctrl;
97 }
98 
99 static const struct samsung_retention_data s5pv210_retention_data __initconst = {
100 	.init	 = s5pv210_retention_init,
101 };
102 
103 /* pin banks of s5pv210 pin-controller */
104 static const struct samsung_pin_bank_data s5pv210_pin_bank[] __initconst = {
105 	/* Must start with EINTG banks, ordered by EINT group number. */
106 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
107 	EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpa1", 0x04),
108 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
109 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
110 	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
111 	EXYNOS_PIN_BANK_EINTG(4, 0x0a0, "gpd0", 0x14),
112 	EXYNOS_PIN_BANK_EINTG(6, 0x0c0, "gpd1", 0x18),
113 	EXYNOS_PIN_BANK_EINTG(8, 0x0e0, "gpe0", 0x1c),
114 	EXYNOS_PIN_BANK_EINTG(5, 0x100, "gpe1", 0x20),
115 	EXYNOS_PIN_BANK_EINTG(8, 0x120, "gpf0", 0x24),
116 	EXYNOS_PIN_BANK_EINTG(8, 0x140, "gpf1", 0x28),
117 	EXYNOS_PIN_BANK_EINTG(8, 0x160, "gpf2", 0x2c),
118 	EXYNOS_PIN_BANK_EINTG(6, 0x180, "gpf3", 0x30),
119 	EXYNOS_PIN_BANK_EINTG(7, 0x1a0, "gpg0", 0x34),
120 	EXYNOS_PIN_BANK_EINTG(7, 0x1c0, "gpg1", 0x38),
121 	EXYNOS_PIN_BANK_EINTG(7, 0x1e0, "gpg2", 0x3c),
122 	EXYNOS_PIN_BANK_EINTG(7, 0x200, "gpg3", 0x40),
123 	EXYNOS_PIN_BANK_EINTG(8, 0x240, "gpj0", 0x44),
124 	EXYNOS_PIN_BANK_EINTG(6, 0x260, "gpj1", 0x48),
125 	EXYNOS_PIN_BANK_EINTG(8, 0x280, "gpj2", 0x4c),
126 	EXYNOS_PIN_BANK_EINTG(8, 0x2a0, "gpj3", 0x50),
127 	EXYNOS_PIN_BANK_EINTG(5, 0x2c0, "gpj4", 0x54),
128 	EXYNOS_PIN_BANK_EINTN(7, 0x220, "gpi"),
129 	EXYNOS_PIN_BANK_EINTN(8, 0x2e0, "mp01"),
130 	EXYNOS_PIN_BANK_EINTN(4, 0x300, "mp02"),
131 	EXYNOS_PIN_BANK_EINTN(8, 0x320, "mp03"),
132 	EXYNOS_PIN_BANK_EINTN(8, 0x340, "mp04"),
133 	EXYNOS_PIN_BANK_EINTN(8, 0x360, "mp05"),
134 	EXYNOS_PIN_BANK_EINTN(8, 0x380, "mp06"),
135 	EXYNOS_PIN_BANK_EINTN(8, 0x3a0, "mp07"),
136 	EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gph0", 0x00),
137 	EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gph1", 0x04),
138 	EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gph2", 0x08),
139 	EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gph3", 0x0c),
140 };
141 
142 static const struct samsung_pin_ctrl s5pv210_pin_ctrl[] __initconst = {
143 	{
144 		/* pin-controller instance 0 data */
145 		.pin_banks	= s5pv210_pin_bank,
146 		.nr_banks	= ARRAY_SIZE(s5pv210_pin_bank),
147 		.eint_gpio_init = exynos_eint_gpio_init,
148 		.eint_wkup_init = exynos_eint_wkup_init,
149 		.pud_value_init	= s5pv210_pud_value_init,
150 		.suspend	= exynos_pinctrl_suspend,
151 		.resume		= exynos_pinctrl_resume,
152 		.retention_data	= &s5pv210_retention_data,
153 	},
154 };
155 
156 const struct samsung_pinctrl_of_match_data s5pv210_of_data __initconst = {
157 	.ctrl		= s5pv210_pin_ctrl,
158 	.num_ctrl	= ARRAY_SIZE(s5pv210_pin_ctrl),
159 };
160 
161 /* Pad retention control code for accessing PMU regmap */
162 static atomic_t exynos_shared_retention_refcnt;
163 
164 /* pin banks of exynos3250 pin-controller 0 */
165 static const struct samsung_pin_bank_data exynos3250_pin_banks0[] __initconst = {
166 	/* Must start with EINTG banks, ordered by EINT group number. */
167 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
168 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
169 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb",  0x08),
170 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
171 	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
172 	EXYNOS_PIN_BANK_EINTG(4, 0x0a0, "gpd0", 0x14),
173 	EXYNOS_PIN_BANK_EINTG(4, 0x0c0, "gpd1", 0x18),
174 };
175 
176 /* pin banks of exynos3250 pin-controller 1 */
177 static const struct samsung_pin_bank_data exynos3250_pin_banks1[] __initconst = {
178 	/* Must start with EINTG banks, ordered by EINT group number. */
179 	EXYNOS_PIN_BANK_EINTN(8, 0x120, "gpe0"),
180 	EXYNOS_PIN_BANK_EINTN(8, 0x140, "gpe1"),
181 	EXYNOS_PIN_BANK_EINTN(3, 0x180, "gpe2"),
182 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpk0", 0x08),
183 	EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c),
184 	EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10),
185 	EXYNOS_PIN_BANK_EINTG(4, 0x0c0, "gpl0", 0x18),
186 	EXYNOS_PIN_BANK_EINTG(8, 0x260, "gpm0", 0x24),
187 	EXYNOS_PIN_BANK_EINTG(7, 0x280, "gpm1", 0x28),
188 	EXYNOS_PIN_BANK_EINTG(5, 0x2a0, "gpm2", 0x2c),
189 	EXYNOS_PIN_BANK_EINTG(8, 0x2c0, "gpm3", 0x30),
190 	EXYNOS_PIN_BANK_EINTG(8, 0x2e0, "gpm4", 0x34),
191 	EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gpx0", 0x00),
192 	EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gpx1", 0x04),
193 	EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gpx2", 0x08),
194 	EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gpx3", 0x0c),
195 };
196 
197 /*
198  * PMU pad retention groups for Exynos3250 doesn't match pin banks, so handle
199  * them all together
200  */
201 static const u32 exynos3250_retention_regs[] = {
202 	S5P_PAD_RET_MAUDIO_OPTION,
203 	S5P_PAD_RET_GPIO_OPTION,
204 	S5P_PAD_RET_UART_OPTION,
205 	S5P_PAD_RET_MMCA_OPTION,
206 	S5P_PAD_RET_MMCB_OPTION,
207 	S5P_PAD_RET_EBIA_OPTION,
208 	S5P_PAD_RET_EBIB_OPTION,
209 	S5P_PAD_RET_MMC2_OPTION,
210 	S5P_PAD_RET_SPI_OPTION,
211 };
212 
213 static const struct samsung_retention_data exynos3250_retention_data __initconst = {
214 	.regs	 = exynos3250_retention_regs,
215 	.nr_regs = ARRAY_SIZE(exynos3250_retention_regs),
216 	.value	 = EXYNOS_WAKEUP_FROM_LOWPWR,
217 	.refcnt	 = &exynos_shared_retention_refcnt,
218 	.init	 = exynos_retention_init,
219 };
220 
221 /*
222  * Samsung pinctrl driver data for Exynos3250 SoC. Exynos3250 SoC includes
223  * two gpio/pin-mux/pinconfig controllers.
224  */
225 static const struct samsung_pin_ctrl exynos3250_pin_ctrl[] __initconst = {
226 	{
227 		/* pin-controller instance 0 data */
228 		.pin_banks	= exynos3250_pin_banks0,
229 		.nr_banks	= ARRAY_SIZE(exynos3250_pin_banks0),
230 		.eint_gpio_init = exynos_eint_gpio_init,
231 		.suspend	= exynos_pinctrl_suspend,
232 		.resume		= exynos_pinctrl_resume,
233 		.retention_data	= &exynos3250_retention_data,
234 	}, {
235 		/* pin-controller instance 1 data */
236 		.pin_banks	= exynos3250_pin_banks1,
237 		.nr_banks	= ARRAY_SIZE(exynos3250_pin_banks1),
238 		.eint_gpio_init = exynos_eint_gpio_init,
239 		.eint_wkup_init = exynos_eint_wkup_init,
240 		.suspend	= exynos_pinctrl_suspend,
241 		.resume		= exynos_pinctrl_resume,
242 		.retention_data	= &exynos3250_retention_data,
243 	},
244 };
245 
246 const struct samsung_pinctrl_of_match_data exynos3250_of_data __initconst = {
247 	.ctrl		= exynos3250_pin_ctrl,
248 	.num_ctrl	= ARRAY_SIZE(exynos3250_pin_ctrl),
249 };
250 
251 /* pin banks of exynos4210 pin-controller 0 */
252 static const struct samsung_pin_bank_data exynos4210_pin_banks0[] __initconst = {
253 	/* Must start with EINTG banks, ordered by EINT group number. */
254 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
255 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
256 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
257 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
258 	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
259 	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpd0", 0x14),
260 	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpd1", 0x18),
261 	EXYNOS_PIN_BANK_EINTG(5, 0x0E0, "gpe0", 0x1c),
262 	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpe1", 0x20),
263 	EXYNOS_PIN_BANK_EINTG(6, 0x120, "gpe2", 0x24),
264 	EXYNOS_PIN_BANK_EINTG(8, 0x140, "gpe3", 0x28),
265 	EXYNOS_PIN_BANK_EINTG(8, 0x160, "gpe4", 0x2c),
266 	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpf0", 0x30),
267 	EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpf1", 0x34),
268 	EXYNOS_PIN_BANK_EINTG(8, 0x1C0, "gpf2", 0x38),
269 	EXYNOS_PIN_BANK_EINTG(6, 0x1E0, "gpf3", 0x3c),
270 };
271 
272 /* pin banks of exynos4210 pin-controller 1 */
273 static const struct samsung_pin_bank_data exynos4210_pin_banks1[] __initconst = {
274 	/* Must start with EINTG banks, ordered by EINT group number. */
275 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpj0", 0x00),
276 	EXYNOS_PIN_BANK_EINTG(5, 0x020, "gpj1", 0x04),
277 	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpk0", 0x08),
278 	EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c),
279 	EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10),
280 	EXYNOS_PIN_BANK_EINTG(7, 0x0A0, "gpk3", 0x14),
281 	EXYNOS_PIN_BANK_EINTG(8, 0x0C0, "gpl0", 0x18),
282 	EXYNOS_PIN_BANK_EINTG(3, 0x0E0, "gpl1", 0x1c),
283 	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpl2", 0x20),
284 	EXYNOS_PIN_BANK_EINTN(6, 0x120, "gpy0"),
285 	EXYNOS_PIN_BANK_EINTN(4, 0x140, "gpy1"),
286 	EXYNOS_PIN_BANK_EINTN(6, 0x160, "gpy2"),
287 	EXYNOS_PIN_BANK_EINTN(8, 0x180, "gpy3"),
288 	EXYNOS_PIN_BANK_EINTN(8, 0x1A0, "gpy4"),
289 	EXYNOS_PIN_BANK_EINTN(8, 0x1C0, "gpy5"),
290 	EXYNOS_PIN_BANK_EINTN(8, 0x1E0, "gpy6"),
291 	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
292 	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
293 	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
294 	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
295 };
296 
297 /* pin banks of exynos4210 pin-controller 2 */
298 static const struct samsung_pin_bank_data exynos4210_pin_banks2[] __initconst = {
299 	/* Must start with EINTG banks, ordered by EINT group number. */
300 	EXYNOS_PIN_BANK_EINTN(7, 0x000, "gpz"),
301 };
302 
303 /* PMU pad retention groups registers for Exynos4 (without audio) */
304 static const u32 exynos4_retention_regs[] = {
305 	S5P_PAD_RET_GPIO_OPTION,
306 	S5P_PAD_RET_UART_OPTION,
307 	S5P_PAD_RET_MMCA_OPTION,
308 	S5P_PAD_RET_MMCB_OPTION,
309 	S5P_PAD_RET_EBIA_OPTION,
310 	S5P_PAD_RET_EBIB_OPTION,
311 };
312 
313 static const struct samsung_retention_data exynos4_retention_data __initconst = {
314 	.regs	 = exynos4_retention_regs,
315 	.nr_regs = ARRAY_SIZE(exynos4_retention_regs),
316 	.value	 = EXYNOS_WAKEUP_FROM_LOWPWR,
317 	.refcnt	 = &exynos_shared_retention_refcnt,
318 	.init	 = exynos_retention_init,
319 };
320 
321 /* PMU retention control for audio pins can be tied to audio pin bank */
322 static const u32 exynos4_audio_retention_regs[] = {
323 	S5P_PAD_RET_MAUDIO_OPTION,
324 };
325 
326 static const struct samsung_retention_data exynos4_audio_retention_data __initconst = {
327 	.regs	 = exynos4_audio_retention_regs,
328 	.nr_regs = ARRAY_SIZE(exynos4_audio_retention_regs),
329 	.value	 = EXYNOS_WAKEUP_FROM_LOWPWR,
330 	.init	 = exynos_retention_init,
331 };
332 
333 /*
334  * Samsung pinctrl driver data for Exynos4210 SoC. Exynos4210 SoC includes
335  * three gpio/pin-mux/pinconfig controllers.
336  */
337 static const struct samsung_pin_ctrl exynos4210_pin_ctrl[] __initconst = {
338 	{
339 		/* pin-controller instance 0 data */
340 		.pin_banks	= exynos4210_pin_banks0,
341 		.nr_banks	= ARRAY_SIZE(exynos4210_pin_banks0),
342 		.eint_gpio_init = exynos_eint_gpio_init,
343 		.suspend	= exynos_pinctrl_suspend,
344 		.resume		= exynos_pinctrl_resume,
345 		.retention_data	= &exynos4_retention_data,
346 	}, {
347 		/* pin-controller instance 1 data */
348 		.pin_banks	= exynos4210_pin_banks1,
349 		.nr_banks	= ARRAY_SIZE(exynos4210_pin_banks1),
350 		.eint_gpio_init = exynos_eint_gpio_init,
351 		.eint_wkup_init = exynos_eint_wkup_init,
352 		.suspend	= exynos_pinctrl_suspend,
353 		.resume		= exynos_pinctrl_resume,
354 		.retention_data	= &exynos4_retention_data,
355 	}, {
356 		/* pin-controller instance 2 data */
357 		.pin_banks	= exynos4210_pin_banks2,
358 		.nr_banks	= ARRAY_SIZE(exynos4210_pin_banks2),
359 		.retention_data	= &exynos4_audio_retention_data,
360 	},
361 };
362 
363 const struct samsung_pinctrl_of_match_data exynos4210_of_data __initconst = {
364 	.ctrl		= exynos4210_pin_ctrl,
365 	.num_ctrl	= ARRAY_SIZE(exynos4210_pin_ctrl),
366 };
367 
368 /* pin banks of exynos4x12 pin-controller 0 */
369 static const struct samsung_pin_bank_data exynos4x12_pin_banks0[] __initconst = {
370 	/* Must start with EINTG banks, ordered by EINT group number. */
371 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
372 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
373 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpb", 0x08),
374 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpc0", 0x0c),
375 	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpc1", 0x10),
376 	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpd0", 0x14),
377 	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpd1", 0x18),
378 	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpf0", 0x30),
379 	EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpf1", 0x34),
380 	EXYNOS_PIN_BANK_EINTG(8, 0x1C0, "gpf2", 0x38),
381 	EXYNOS_PIN_BANK_EINTG(6, 0x1E0, "gpf3", 0x3c),
382 	EXYNOS_PIN_BANK_EINTG(8, 0x240, "gpj0", 0x40),
383 	EXYNOS_PIN_BANK_EINTG(5, 0x260, "gpj1", 0x44),
384 };
385 
386 /* pin banks of exynos4x12 pin-controller 1 */
387 static const struct samsung_pin_bank_data exynos4x12_pin_banks1[] __initconst = {
388 	/* Must start with EINTG banks, ordered by EINT group number. */
389 	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpk0", 0x08),
390 	EXYNOS_PIN_BANK_EINTG(7, 0x060, "gpk1", 0x0c),
391 	EXYNOS_PIN_BANK_EINTG(7, 0x080, "gpk2", 0x10),
392 	EXYNOS_PIN_BANK_EINTG(7, 0x0A0, "gpk3", 0x14),
393 	EXYNOS_PIN_BANK_EINTG(7, 0x0C0, "gpl0", 0x18),
394 	EXYNOS_PIN_BANK_EINTG(2, 0x0E0, "gpl1", 0x1c),
395 	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpl2", 0x20),
396 	EXYNOS_PIN_BANK_EINTG(8, 0x260, "gpm0", 0x24),
397 	EXYNOS_PIN_BANK_EINTG(7, 0x280, "gpm1", 0x28),
398 	EXYNOS_PIN_BANK_EINTG(5, 0x2A0, "gpm2", 0x2c),
399 	EXYNOS_PIN_BANK_EINTG(8, 0x2C0, "gpm3", 0x30),
400 	EXYNOS_PIN_BANK_EINTG(8, 0x2E0, "gpm4", 0x34),
401 	EXYNOS_PIN_BANK_EINTN(6, 0x120, "gpy0"),
402 	EXYNOS_PIN_BANK_EINTN(4, 0x140, "gpy1"),
403 	EXYNOS_PIN_BANK_EINTN(6, 0x160, "gpy2"),
404 	EXYNOS_PIN_BANK_EINTN(8, 0x180, "gpy3"),
405 	EXYNOS_PIN_BANK_EINTN(8, 0x1A0, "gpy4"),
406 	EXYNOS_PIN_BANK_EINTN(8, 0x1C0, "gpy5"),
407 	EXYNOS_PIN_BANK_EINTN(8, 0x1E0, "gpy6"),
408 	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
409 	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
410 	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
411 	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
412 };
413 
414 /* pin banks of exynos4x12 pin-controller 2 */
415 static const struct samsung_pin_bank_data exynos4x12_pin_banks2[] __initconst = {
416 	/* Must start with EINTG banks, ordered by EINT group number. */
417 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
418 };
419 
420 /* pin banks of exynos4x12 pin-controller 3 */
421 static const struct samsung_pin_bank_data exynos4x12_pin_banks3[] __initconst = {
422 	/* Must start with EINTG banks, ordered by EINT group number. */
423 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpv0", 0x00),
424 	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpv1", 0x04),
425 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpv2", 0x08),
426 	EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpv3", 0x0c),
427 	EXYNOS_PIN_BANK_EINTG(2, 0x080, "gpv4", 0x10),
428 };
429 
430 /*
431  * Samsung pinctrl driver data for Exynos4x12 SoC. Exynos4x12 SoC includes
432  * four gpio/pin-mux/pinconfig controllers.
433  */
434 static const struct samsung_pin_ctrl exynos4x12_pin_ctrl[] __initconst = {
435 	{
436 		/* pin-controller instance 0 data */
437 		.pin_banks	= exynos4x12_pin_banks0,
438 		.nr_banks	= ARRAY_SIZE(exynos4x12_pin_banks0),
439 		.eint_gpio_init = exynos_eint_gpio_init,
440 		.suspend	= exynos_pinctrl_suspend,
441 		.resume		= exynos_pinctrl_resume,
442 		.retention_data	= &exynos4_retention_data,
443 	}, {
444 		/* pin-controller instance 1 data */
445 		.pin_banks	= exynos4x12_pin_banks1,
446 		.nr_banks	= ARRAY_SIZE(exynos4x12_pin_banks1),
447 		.eint_gpio_init = exynos_eint_gpio_init,
448 		.eint_wkup_init = exynos_eint_wkup_init,
449 		.suspend	= exynos_pinctrl_suspend,
450 		.resume		= exynos_pinctrl_resume,
451 		.retention_data	= &exynos4_retention_data,
452 	}, {
453 		/* pin-controller instance 2 data */
454 		.pin_banks	= exynos4x12_pin_banks2,
455 		.nr_banks	= ARRAY_SIZE(exynos4x12_pin_banks2),
456 		.eint_gpio_init = exynos_eint_gpio_init,
457 		.suspend	= exynos_pinctrl_suspend,
458 		.resume		= exynos_pinctrl_resume,
459 		.retention_data	= &exynos4_audio_retention_data,
460 	}, {
461 		/* pin-controller instance 3 data */
462 		.pin_banks	= exynos4x12_pin_banks3,
463 		.nr_banks	= ARRAY_SIZE(exynos4x12_pin_banks3),
464 		.eint_gpio_init = exynos_eint_gpio_init,
465 		.suspend	= exynos_pinctrl_suspend,
466 		.resume		= exynos_pinctrl_resume,
467 	},
468 };
469 
470 const struct samsung_pinctrl_of_match_data exynos4x12_of_data __initconst = {
471 	.ctrl		= exynos4x12_pin_ctrl,
472 	.num_ctrl	= ARRAY_SIZE(exynos4x12_pin_ctrl),
473 };
474 
475 /* pin banks of exynos5250 pin-controller 0 */
476 static const struct samsung_pin_bank_data exynos5250_pin_banks0[] __initconst = {
477 	/* Must start with EINTG banks, ordered by EINT group number. */
478 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
479 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
480 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08),
481 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c),
482 	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpb1", 0x10),
483 	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpb2", 0x14),
484 	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpb3", 0x18),
485 	EXYNOS_PIN_BANK_EINTG(7, 0x0E0, "gpc0", 0x1c),
486 	EXYNOS_PIN_BANK_EINTG(4, 0x100, "gpc1", 0x20),
487 	EXYNOS_PIN_BANK_EINTG(7, 0x120, "gpc2", 0x24),
488 	EXYNOS_PIN_BANK_EINTG(7, 0x140, "gpc3", 0x28),
489 	EXYNOS_PIN_BANK_EINTG(4, 0x160, "gpd0", 0x2c),
490 	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpd1", 0x30),
491 	EXYNOS_PIN_BANK_EINTG(7, 0x2E0, "gpc4", 0x34),
492 	EXYNOS_PIN_BANK_EINTN(6, 0x1A0, "gpy0"),
493 	EXYNOS_PIN_BANK_EINTN(4, 0x1C0, "gpy1"),
494 	EXYNOS_PIN_BANK_EINTN(6, 0x1E0, "gpy2"),
495 	EXYNOS_PIN_BANK_EINTN(8, 0x200, "gpy3"),
496 	EXYNOS_PIN_BANK_EINTN(8, 0x220, "gpy4"),
497 	EXYNOS_PIN_BANK_EINTN(8, 0x240, "gpy5"),
498 	EXYNOS_PIN_BANK_EINTN(8, 0x260, "gpy6"),
499 	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
500 	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
501 	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
502 	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
503 };
504 
505 /* pin banks of exynos5250 pin-controller 1 */
506 static const struct samsung_pin_bank_data exynos5250_pin_banks1[] __initconst = {
507 	/* Must start with EINTG banks, ordered by EINT group number. */
508 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpe0", 0x00),
509 	EXYNOS_PIN_BANK_EINTG(2, 0x020, "gpe1", 0x04),
510 	EXYNOS_PIN_BANK_EINTG(4, 0x040, "gpf0", 0x08),
511 	EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpf1", 0x0c),
512 	EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpg0", 0x10),
513 	EXYNOS_PIN_BANK_EINTG(8, 0x0A0, "gpg1", 0x14),
514 	EXYNOS_PIN_BANK_EINTG(2, 0x0C0, "gpg2", 0x18),
515 	EXYNOS_PIN_BANK_EINTG(4, 0x0E0, "gph0", 0x1c),
516 	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gph1", 0x20),
517 };
518 
519 /* pin banks of exynos5250 pin-controller 2 */
520 static const struct samsung_pin_bank_data exynos5250_pin_banks2[] __initconst = {
521 	/* Must start with EINTG banks, ordered by EINT group number. */
522 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpv0", 0x00),
523 	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpv1", 0x04),
524 	EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpv2", 0x08),
525 	EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpv3", 0x0c),
526 	EXYNOS_PIN_BANK_EINTG(2, 0x0C0, "gpv4", 0x10),
527 };
528 
529 /* pin banks of exynos5250 pin-controller 3 */
530 static const struct samsung_pin_bank_data exynos5250_pin_banks3[] __initconst = {
531 	/* Must start with EINTG banks, ordered by EINT group number. */
532 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
533 };
534 
535 /*
536  * Samsung pinctrl driver data for Exynos5250 SoC. Exynos5250 SoC includes
537  * four gpio/pin-mux/pinconfig controllers.
538  */
539 static const struct samsung_pin_ctrl exynos5250_pin_ctrl[] __initconst = {
540 	{
541 		/* pin-controller instance 0 data */
542 		.pin_banks	= exynos5250_pin_banks0,
543 		.nr_banks	= ARRAY_SIZE(exynos5250_pin_banks0),
544 		.eint_gpio_init = exynos_eint_gpio_init,
545 		.eint_wkup_init = exynos_eint_wkup_init,
546 		.suspend	= exynos_pinctrl_suspend,
547 		.resume		= exynos_pinctrl_resume,
548 		.retention_data	= &exynos4_retention_data,
549 	}, {
550 		/* pin-controller instance 1 data */
551 		.pin_banks	= exynos5250_pin_banks1,
552 		.nr_banks	= ARRAY_SIZE(exynos5250_pin_banks1),
553 		.eint_gpio_init = exynos_eint_gpio_init,
554 		.suspend	= exynos_pinctrl_suspend,
555 		.resume		= exynos_pinctrl_resume,
556 		.retention_data	= &exynos4_retention_data,
557 	}, {
558 		/* pin-controller instance 2 data */
559 		.pin_banks	= exynos5250_pin_banks2,
560 		.nr_banks	= ARRAY_SIZE(exynos5250_pin_banks2),
561 		.eint_gpio_init = exynos_eint_gpio_init,
562 		.suspend	= exynos_pinctrl_suspend,
563 		.resume		= exynos_pinctrl_resume,
564 	}, {
565 		/* pin-controller instance 3 data */
566 		.pin_banks	= exynos5250_pin_banks3,
567 		.nr_banks	= ARRAY_SIZE(exynos5250_pin_banks3),
568 		.eint_gpio_init = exynos_eint_gpio_init,
569 		.suspend	= exynos_pinctrl_suspend,
570 		.resume		= exynos_pinctrl_resume,
571 		.retention_data	= &exynos4_audio_retention_data,
572 	},
573 };
574 
575 const struct samsung_pinctrl_of_match_data exynos5250_of_data __initconst = {
576 	.ctrl		= exynos5250_pin_ctrl,
577 	.num_ctrl	= ARRAY_SIZE(exynos5250_pin_ctrl),
578 };
579 
580 /* pin banks of exynos5260 pin-controller 0 */
581 static const struct samsung_pin_bank_data exynos5260_pin_banks0[] __initconst = {
582 	/* Must start with EINTG banks, ordered by EINT group number. */
583 	EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpa0", 0x00),
584 	EXYNOS_PIN_BANK_EINTG(7, 0x020, "gpa1", 0x04),
585 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08),
586 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c),
587 	EXYNOS_PIN_BANK_EINTG(4, 0x080, "gpb1", 0x10),
588 	EXYNOS_PIN_BANK_EINTG(5, 0x0a0, "gpb2", 0x14),
589 	EXYNOS_PIN_BANK_EINTG(8, 0x0c0, "gpb3", 0x18),
590 	EXYNOS_PIN_BANK_EINTG(8, 0x0e0, "gpb4", 0x1c),
591 	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpb5", 0x20),
592 	EXYNOS_PIN_BANK_EINTG(8, 0x120, "gpd0", 0x24),
593 	EXYNOS_PIN_BANK_EINTG(7, 0x140, "gpd1", 0x28),
594 	EXYNOS_PIN_BANK_EINTG(5, 0x160, "gpd2", 0x2c),
595 	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpe0", 0x30),
596 	EXYNOS_PIN_BANK_EINTG(5, 0x1a0, "gpe1", 0x34),
597 	EXYNOS_PIN_BANK_EINTG(4, 0x1c0, "gpf0", 0x38),
598 	EXYNOS_PIN_BANK_EINTG(8, 0x1e0, "gpf1", 0x3c),
599 	EXYNOS_PIN_BANK_EINTG(2, 0x200, "gpk0", 0x40),
600 	EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gpx0", 0x00),
601 	EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gpx1", 0x04),
602 	EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gpx2", 0x08),
603 	EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gpx3", 0x0c),
604 };
605 
606 /* pin banks of exynos5260 pin-controller 1 */
607 static const struct samsung_pin_bank_data exynos5260_pin_banks1[] __initconst = {
608 	/* Must start with EINTG banks, ordered by EINT group number. */
609 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpc0", 0x00),
610 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpc1", 0x04),
611 	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpc2", 0x08),
612 	EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpc3", 0x0c),
613 	EXYNOS_PIN_BANK_EINTG(4, 0x080, "gpc4", 0x10),
614 };
615 
616 /* pin banks of exynos5260 pin-controller 2 */
617 static const struct samsung_pin_bank_data exynos5260_pin_banks2[] __initconst = {
618 	/* Must start with EINTG banks, ordered by EINT group number. */
619 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz0", 0x00),
620 	EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpz1", 0x04),
621 };
622 
623 /*
624  * Samsung pinctrl driver data for Exynos5260 SoC. Exynos5260 SoC includes
625  * three gpio/pin-mux/pinconfig controllers.
626  */
627 static const struct samsung_pin_ctrl exynos5260_pin_ctrl[] __initconst = {
628 	{
629 		/* pin-controller instance 0 data */
630 		.pin_banks	= exynos5260_pin_banks0,
631 		.nr_banks	= ARRAY_SIZE(exynos5260_pin_banks0),
632 		.eint_gpio_init = exynos_eint_gpio_init,
633 		.eint_wkup_init = exynos_eint_wkup_init,
634 		.suspend	= exynos_pinctrl_suspend,
635 		.resume		= exynos_pinctrl_resume,
636 	}, {
637 		/* pin-controller instance 1 data */
638 		.pin_banks	= exynos5260_pin_banks1,
639 		.nr_banks	= ARRAY_SIZE(exynos5260_pin_banks1),
640 		.eint_gpio_init = exynos_eint_gpio_init,
641 		.suspend	= exynos_pinctrl_suspend,
642 		.resume		= exynos_pinctrl_resume,
643 	}, {
644 		/* pin-controller instance 2 data */
645 		.pin_banks	= exynos5260_pin_banks2,
646 		.nr_banks	= ARRAY_SIZE(exynos5260_pin_banks2),
647 		.eint_gpio_init = exynos_eint_gpio_init,
648 		.suspend	= exynos_pinctrl_suspend,
649 		.resume		= exynos_pinctrl_resume,
650 	},
651 };
652 
653 const struct samsung_pinctrl_of_match_data exynos5260_of_data __initconst = {
654 	.ctrl		= exynos5260_pin_ctrl,
655 	.num_ctrl	= ARRAY_SIZE(exynos5260_pin_ctrl),
656 };
657 
658 /* pin banks of exynos5410 pin-controller 0 */
659 static const struct samsung_pin_bank_data exynos5410_pin_banks0[] __initconst = {
660 	/* Must start with EINTG banks, ordered by EINT group number. */
661 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
662 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
663 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08),
664 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c),
665 	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpb1", 0x10),
666 	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpb2", 0x14),
667 	EXYNOS_PIN_BANK_EINTG(4, 0x0C0, "gpb3", 0x18),
668 	EXYNOS_PIN_BANK_EINTG(7, 0x0E0, "gpc0", 0x1c),
669 	EXYNOS_PIN_BANK_EINTG(4, 0x100, "gpc3", 0x20),
670 	EXYNOS_PIN_BANK_EINTG(7, 0x120, "gpc1", 0x24),
671 	EXYNOS_PIN_BANK_EINTG(7, 0x140, "gpc2", 0x28),
672 	EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpd1", 0x2c),
673 	EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpe0", 0x30),
674 	EXYNOS_PIN_BANK_EINTG(2, 0x1C0, "gpe1", 0x34),
675 	EXYNOS_PIN_BANK_EINTG(6, 0x1E0, "gpf0", 0x38),
676 	EXYNOS_PIN_BANK_EINTG(8, 0x200, "gpf1", 0x3c),
677 	EXYNOS_PIN_BANK_EINTG(8, 0x220, "gpg0", 0x40),
678 	EXYNOS_PIN_BANK_EINTG(8, 0x240, "gpg1", 0x44),
679 	EXYNOS_PIN_BANK_EINTG(2, 0x260, "gpg2", 0x48),
680 	EXYNOS_PIN_BANK_EINTG(4, 0x280, "gph0", 0x4c),
681 	EXYNOS_PIN_BANK_EINTG(8, 0x2A0, "gph1", 0x50),
682 	EXYNOS_PIN_BANK_EINTN(2, 0x160, "gpm5"),
683 	EXYNOS_PIN_BANK_EINTN(8, 0x2C0, "gpm7"),
684 	EXYNOS_PIN_BANK_EINTN(6, 0x2E0, "gpy0"),
685 	EXYNOS_PIN_BANK_EINTN(4, 0x300, "gpy1"),
686 	EXYNOS_PIN_BANK_EINTN(6, 0x320, "gpy2"),
687 	EXYNOS_PIN_BANK_EINTN(8, 0x340, "gpy3"),
688 	EXYNOS_PIN_BANK_EINTN(8, 0x360, "gpy4"),
689 	EXYNOS_PIN_BANK_EINTN(8, 0x380, "gpy5"),
690 	EXYNOS_PIN_BANK_EINTN(8, 0x3A0, "gpy6"),
691 	EXYNOS_PIN_BANK_EINTN(8, 0x3C0, "gpy7"),
692 	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
693 	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
694 	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
695 	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
696 };
697 
698 /* pin banks of exynos5410 pin-controller 1 */
699 static const struct samsung_pin_bank_data exynos5410_pin_banks1[] __initconst = {
700 	/* Must start with EINTG banks, ordered by EINT group number. */
701 	EXYNOS_PIN_BANK_EINTG(5, 0x000, "gpj0", 0x00),
702 	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpj1", 0x04),
703 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpj2", 0x08),
704 	EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpj3", 0x0c),
705 	EXYNOS_PIN_BANK_EINTG(2, 0x080, "gpj4", 0x10),
706 	EXYNOS_PIN_BANK_EINTG(8, 0x0A0, "gpk0", 0x14),
707 	EXYNOS_PIN_BANK_EINTG(8, 0x0C0, "gpk1", 0x18),
708 	EXYNOS_PIN_BANK_EINTG(8, 0x0E0, "gpk2", 0x1c),
709 	EXYNOS_PIN_BANK_EINTG(7, 0x100, "gpk3", 0x20),
710 };
711 
712 /* pin banks of exynos5410 pin-controller 2 */
713 static const struct samsung_pin_bank_data exynos5410_pin_banks2[] __initconst = {
714 	/* Must start with EINTG banks, ordered by EINT group number. */
715 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpv0", 0x00),
716 	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpv1", 0x04),
717 	EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpv2", 0x08),
718 	EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpv3", 0x0c),
719 	EXYNOS_PIN_BANK_EINTG(2, 0x0C0, "gpv4", 0x10),
720 };
721 
722 /* pin banks of exynos5410 pin-controller 3 */
723 static const struct samsung_pin_bank_data exynos5410_pin_banks3[] __initconst = {
724 	/* Must start with EINTG banks, ordered by EINT group number. */
725 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
726 };
727 
728 /*
729  * Samsung pinctrl driver data for Exynos5410 SoC. Exynos5410 SoC includes
730  * four gpio/pin-mux/pinconfig controllers.
731  */
732 static const struct samsung_pin_ctrl exynos5410_pin_ctrl[] __initconst = {
733 	{
734 		/* pin-controller instance 0 data */
735 		.pin_banks	= exynos5410_pin_banks0,
736 		.nr_banks	= ARRAY_SIZE(exynos5410_pin_banks0),
737 		.eint_gpio_init = exynos_eint_gpio_init,
738 		.eint_wkup_init = exynos_eint_wkup_init,
739 		.suspend	= exynos_pinctrl_suspend,
740 		.resume		= exynos_pinctrl_resume,
741 	}, {
742 		/* pin-controller instance 1 data */
743 		.pin_banks	= exynos5410_pin_banks1,
744 		.nr_banks	= ARRAY_SIZE(exynos5410_pin_banks1),
745 		.eint_gpio_init = exynos_eint_gpio_init,
746 		.suspend	= exynos_pinctrl_suspend,
747 		.resume		= exynos_pinctrl_resume,
748 	}, {
749 		/* pin-controller instance 2 data */
750 		.pin_banks	= exynos5410_pin_banks2,
751 		.nr_banks	= ARRAY_SIZE(exynos5410_pin_banks2),
752 		.eint_gpio_init = exynos_eint_gpio_init,
753 		.suspend	= exynos_pinctrl_suspend,
754 		.resume		= exynos_pinctrl_resume,
755 	}, {
756 		/* pin-controller instance 3 data */
757 		.pin_banks	= exynos5410_pin_banks3,
758 		.nr_banks	= ARRAY_SIZE(exynos5410_pin_banks3),
759 		.eint_gpio_init = exynos_eint_gpio_init,
760 		.suspend	= exynos_pinctrl_suspend,
761 		.resume		= exynos_pinctrl_resume,
762 	},
763 };
764 
765 const struct samsung_pinctrl_of_match_data exynos5410_of_data __initconst = {
766 	.ctrl		= exynos5410_pin_ctrl,
767 	.num_ctrl	= ARRAY_SIZE(exynos5410_pin_ctrl),
768 };
769 
770 /* pin banks of exynos5420 pin-controller 0 */
771 static const struct samsung_pin_bank_data exynos5420_pin_banks0[] __initconst = {
772 	/* Must start with EINTG banks, ordered by EINT group number. */
773 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpy7", 0x00),
774 	EXYNOS_PIN_BANK_EINTW(8, 0xC00, "gpx0", 0x00),
775 	EXYNOS_PIN_BANK_EINTW(8, 0xC20, "gpx1", 0x04),
776 	EXYNOS_PIN_BANK_EINTW(8, 0xC40, "gpx2", 0x08),
777 	EXYNOS_PIN_BANK_EINTW(8, 0xC60, "gpx3", 0x0c),
778 };
779 
780 /* pin banks of exynos5420 pin-controller 1 */
781 static const struct samsung_pin_bank_data exynos5420_pin_banks1[] __initconst = {
782 	/* Must start with EINTG banks, ordered by EINT group number. */
783 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpc0", 0x00),
784 	EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpc1", 0x04),
785 	EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpc2", 0x08),
786 	EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpc3", 0x0c),
787 	EXYNOS_PIN_BANK_EINTG(2, 0x080, "gpc4", 0x10),
788 	EXYNOS_PIN_BANK_EINTG(8, 0x0A0, "gpd1", 0x14),
789 	EXYNOS_PIN_BANK_EINTN(6, 0x0C0, "gpy0"),
790 	EXYNOS_PIN_BANK_EINTN(4, 0x0E0, "gpy1"),
791 	EXYNOS_PIN_BANK_EINTN(6, 0x100, "gpy2"),
792 	EXYNOS_PIN_BANK_EINTN(8, 0x120, "gpy3"),
793 	EXYNOS_PIN_BANK_EINTN(8, 0x140, "gpy4"),
794 	EXYNOS_PIN_BANK_EINTN(8, 0x160, "gpy5"),
795 	EXYNOS_PIN_BANK_EINTN(8, 0x180, "gpy6"),
796 };
797 
798 /* pin banks of exynos5420 pin-controller 2 */
799 static const struct samsung_pin_bank_data exynos5420_pin_banks2[] __initconst = {
800 	/* Must start with EINTG banks, ordered by EINT group number. */
801 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpe0", 0x00),
802 	EXYNOS_PIN_BANK_EINTG(2, 0x020, "gpe1", 0x04),
803 	EXYNOS_PIN_BANK_EINTG(6, 0x040, "gpf0", 0x08),
804 	EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpf1", 0x0c),
805 	EXYNOS_PIN_BANK_EINTG(8, 0x080, "gpg0", 0x10),
806 	EXYNOS_PIN_BANK_EINTG(8, 0x0A0, "gpg1", 0x14),
807 	EXYNOS_PIN_BANK_EINTG(2, 0x0C0, "gpg2", 0x18),
808 	EXYNOS_PIN_BANK_EINTG(4, 0x0E0, "gpj4", 0x1c),
809 };
810 
811 /* pin banks of exynos5420 pin-controller 3 */
812 static const struct samsung_pin_bank_data exynos5420_pin_banks3[] __initconst = {
813 	/* Must start with EINTG banks, ordered by EINT group number. */
814 	EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpa0", 0x00),
815 	EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpa1", 0x04),
816 	EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08),
817 	EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c),
818 	EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpb1", 0x10),
819 	EXYNOS_PIN_BANK_EINTG(4, 0x0A0, "gpb2", 0x14),
820 	EXYNOS_PIN_BANK_EINTG(8, 0x0C0, "gpb3", 0x18),
821 	EXYNOS_PIN_BANK_EINTG(2, 0x0E0, "gpb4", 0x1c),
822 	EXYNOS_PIN_BANK_EINTG(8, 0x100, "gph0", 0x20),
823 };
824 
825 /* pin banks of exynos5420 pin-controller 4 */
826 static const struct samsung_pin_bank_data exynos5420_pin_banks4[] __initconst = {
827 	/* Must start with EINTG banks, ordered by EINT group number. */
828 	EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz", 0x00),
829 };
830 
831 /* PMU pad retention groups registers for Exynos5420 (without audio) */
832 static const u32 exynos5420_retention_regs[] = {
833 	EXYNOS_PAD_RET_DRAM_OPTION,
834 	EXYNOS_PAD_RET_JTAG_OPTION,
835 	EXYNOS5420_PAD_RET_GPIO_OPTION,
836 	EXYNOS5420_PAD_RET_UART_OPTION,
837 	EXYNOS5420_PAD_RET_MMCA_OPTION,
838 	EXYNOS5420_PAD_RET_MMCB_OPTION,
839 	EXYNOS5420_PAD_RET_MMCC_OPTION,
840 	EXYNOS5420_PAD_RET_HSI_OPTION,
841 	EXYNOS_PAD_RET_EBIA_OPTION,
842 	EXYNOS_PAD_RET_EBIB_OPTION,
843 	EXYNOS5420_PAD_RET_SPI_OPTION,
844 	EXYNOS5420_PAD_RET_DRAM_COREBLK_OPTION,
845 };
846 
847 static const struct samsung_retention_data exynos5420_retention_data __initconst = {
848 	.regs	 = exynos5420_retention_regs,
849 	.nr_regs = ARRAY_SIZE(exynos5420_retention_regs),
850 	.value	 = EXYNOS_WAKEUP_FROM_LOWPWR,
851 	.refcnt	 = &exynos_shared_retention_refcnt,
852 	.init	 = exynos_retention_init,
853 };
854 
855 /*
856  * Samsung pinctrl driver data for Exynos5420 SoC. Exynos5420 SoC includes
857  * four gpio/pin-mux/pinconfig controllers.
858  */
859 static const struct samsung_pin_ctrl exynos5420_pin_ctrl[] __initconst = {
860 	{
861 		/* pin-controller instance 0 data */
862 		.pin_banks	= exynos5420_pin_banks0,
863 		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks0),
864 		.eint_gpio_init = exynos_eint_gpio_init,
865 		.eint_wkup_init = exynos_eint_wkup_init,
866 		.suspend	= exynos_pinctrl_suspend,
867 		.resume		= exynos_pinctrl_resume,
868 		.retention_data	= &exynos5420_retention_data,
869 	}, {
870 		/* pin-controller instance 1 data */
871 		.pin_banks	= exynos5420_pin_banks1,
872 		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks1),
873 		.eint_gpio_init = exynos_eint_gpio_init,
874 		.suspend	= exynos_pinctrl_suspend,
875 		.resume		= exynos_pinctrl_resume,
876 		.retention_data	= &exynos5420_retention_data,
877 	}, {
878 		/* pin-controller instance 2 data */
879 		.pin_banks	= exynos5420_pin_banks2,
880 		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks2),
881 		.eint_gpio_init = exynos_eint_gpio_init,
882 		.suspend	= exynos_pinctrl_suspend,
883 		.resume		= exynos_pinctrl_resume,
884 		.retention_data	= &exynos5420_retention_data,
885 	}, {
886 		/* pin-controller instance 3 data */
887 		.pin_banks	= exynos5420_pin_banks3,
888 		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks3),
889 		.eint_gpio_init = exynos_eint_gpio_init,
890 		.suspend	= exynos_pinctrl_suspend,
891 		.resume		= exynos_pinctrl_resume,
892 		.retention_data	= &exynos5420_retention_data,
893 	}, {
894 		/* pin-controller instance 4 data */
895 		.pin_banks	= exynos5420_pin_banks4,
896 		.nr_banks	= ARRAY_SIZE(exynos5420_pin_banks4),
897 		.eint_gpio_init = exynos_eint_gpio_init,
898 		.suspend	= exynos_pinctrl_suspend,
899 		.resume		= exynos_pinctrl_resume,
900 		.retention_data	= &exynos4_audio_retention_data,
901 	},
902 };
903 
904 const struct samsung_pinctrl_of_match_data exynos5420_of_data __initconst = {
905 	.ctrl		= exynos5420_pin_ctrl,
906 	.num_ctrl	= ARRAY_SIZE(exynos5420_pin_ctrl),
907 };
908