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_EINTN(7, 0x220, "gpi"), 109 EXYNOS_PIN_BANK_EINTG(8, 0x240, "gpj0", 0x44), 110 EXYNOS_PIN_BANK_EINTG(6, 0x260, "gpj1", 0x48), 111 EXYNOS_PIN_BANK_EINTG(8, 0x280, "gpj2", 0x4c), 112 EXYNOS_PIN_BANK_EINTG(8, 0x2a0, "gpj3", 0x50), 113 EXYNOS_PIN_BANK_EINTG(5, 0x2c0, "gpj4", 0x54), 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_EINTN(2, 0x160, "gpm5"), 634 EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpd1", 0x2c), 635 EXYNOS_PIN_BANK_EINTG(8, 0x1A0, "gpe0", 0x30), 636 EXYNOS_PIN_BANK_EINTG(2, 0x1C0, "gpe1", 0x34), 637 EXYNOS_PIN_BANK_EINTG(6, 0x1E0, "gpf0", 0x38), 638 EXYNOS_PIN_BANK_EINTG(8, 0x200, "gpf1", 0x3c), 639 EXYNOS_PIN_BANK_EINTG(8, 0x220, "gpg0", 0x40), 640 EXYNOS_PIN_BANK_EINTG(8, 0x240, "gpg1", 0x44), 641 EXYNOS_PIN_BANK_EINTG(2, 0x260, "gpg2", 0x48), 642 EXYNOS_PIN_BANK_EINTG(4, 0x280, "gph0", 0x4c), 643 EXYNOS_PIN_BANK_EINTG(8, 0x2A0, "gph1", 0x50), 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