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