Tomer Maimon | 3b588e4 | 2018-08-08 12:25:26 +0300 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | // Copyright (c) 2016-2018 Nuvoton Technology corporation. |
| 3 | // Copyright (c) 2016, Dell Inc |
| 4 | |
| 5 | #include <linux/device.h> |
| 6 | #include <linux/gpio/driver.h> |
| 7 | #include <linux/interrupt.h> |
| 8 | #include <linux/irq.h> |
| 9 | #include <linux/mfd/syscon.h> |
| 10 | #include <linux/module.h> |
| 11 | #include <linux/of.h> |
| 12 | #include <linux/of_address.h> |
| 13 | #include <linux/of_irq.h> |
| 14 | #include <linux/pinctrl/machine.h> |
| 15 | #include <linux/pinctrl/pinconf.h> |
| 16 | #include <linux/pinctrl/pinconf-generic.h> |
| 17 | #include <linux/pinctrl/pinctrl.h> |
| 18 | #include <linux/pinctrl/pinmux.h> |
| 19 | #include <linux/platform_device.h> |
| 20 | #include <linux/regmap.h> |
| 21 | |
| 22 | /* GCR registers */ |
| 23 | #define NPCM7XX_GCR_PDID 0x00 |
| 24 | #define NPCM7XX_GCR_MFSEL1 0x0C |
| 25 | #define NPCM7XX_GCR_MFSEL2 0x10 |
| 26 | #define NPCM7XX_GCR_MFSEL3 0x64 |
| 27 | #define NPCM7XX_GCR_MFSEL4 0xb0 |
| 28 | #define NPCM7XX_GCR_CPCTL 0xD0 |
| 29 | #define NPCM7XX_GCR_CP2BST 0xD4 |
| 30 | #define NPCM7XX_GCR_B2CPNT 0xD8 |
| 31 | #define NPCM7XX_GCR_I2CSEGSEL 0xE0 |
| 32 | #define NPCM7XX_GCR_I2CSEGCTL 0xE4 |
| 33 | #define NPCM7XX_GCR_SRCNT 0x68 |
| 34 | #define NPCM7XX_GCR_FLOCKR1 0x74 |
| 35 | #define NPCM7XX_GCR_DSCNT 0x78 |
| 36 | |
| 37 | #define SRCNT_ESPI BIT(3) |
| 38 | |
| 39 | /* GPIO registers */ |
| 40 | #define NPCM7XX_GP_N_TLOCK1 0x00 |
| 41 | #define NPCM7XX_GP_N_DIN 0x04 /* Data IN */ |
| 42 | #define NPCM7XX_GP_N_POL 0x08 /* Polarity */ |
| 43 | #define NPCM7XX_GP_N_DOUT 0x0c /* Data OUT */ |
| 44 | #define NPCM7XX_GP_N_OE 0x10 /* Output Enable */ |
| 45 | #define NPCM7XX_GP_N_OTYP 0x14 |
| 46 | #define NPCM7XX_GP_N_MP 0x18 |
| 47 | #define NPCM7XX_GP_N_PU 0x1c /* Pull-up */ |
| 48 | #define NPCM7XX_GP_N_PD 0x20 /* Pull-down */ |
| 49 | #define NPCM7XX_GP_N_DBNC 0x24 /* Debounce */ |
| 50 | #define NPCM7XX_GP_N_EVTYP 0x28 /* Event Type */ |
| 51 | #define NPCM7XX_GP_N_EVBE 0x2c /* Event Both Edge */ |
| 52 | #define NPCM7XX_GP_N_OBL0 0x30 |
| 53 | #define NPCM7XX_GP_N_OBL1 0x34 |
| 54 | #define NPCM7XX_GP_N_OBL2 0x38 |
| 55 | #define NPCM7XX_GP_N_OBL3 0x3c |
| 56 | #define NPCM7XX_GP_N_EVEN 0x40 /* Event Enable */ |
| 57 | #define NPCM7XX_GP_N_EVENS 0x44 /* Event Set (enable) */ |
| 58 | #define NPCM7XX_GP_N_EVENC 0x48 /* Event Clear (disable) */ |
| 59 | #define NPCM7XX_GP_N_EVST 0x4c /* Event Status */ |
| 60 | #define NPCM7XX_GP_N_SPLCK 0x50 |
| 61 | #define NPCM7XX_GP_N_MPLCK 0x54 |
| 62 | #define NPCM7XX_GP_N_IEM 0x58 /* Input Enable */ |
| 63 | #define NPCM7XX_GP_N_OSRC 0x5c |
| 64 | #define NPCM7XX_GP_N_ODSC 0x60 |
| 65 | #define NPCM7XX_GP_N_DOS 0x68 /* Data OUT Set */ |
| 66 | #define NPCM7XX_GP_N_DOC 0x6c /* Data OUT Clear */ |
| 67 | #define NPCM7XX_GP_N_OES 0x70 /* Output Enable Set */ |
| 68 | #define NPCM7XX_GP_N_OEC 0x74 /* Output Enable Clear */ |
| 69 | #define NPCM7XX_GP_N_TLOCK2 0x7c |
| 70 | |
| 71 | #define NPCM7XX_GPIO_PER_BANK 32 |
| 72 | #define NPCM7XX_GPIO_BANK_NUM 8 |
| 73 | #define NPCM7XX_GCR_NONE 0 |
| 74 | |
| 75 | /* Structure for register banks */ |
| 76 | struct npcm7xx_gpio { |
| 77 | void __iomem *base; |
| 78 | struct gpio_chip gc; |
| 79 | int irqbase; |
| 80 | int irq; |
| 81 | void *priv; |
| 82 | struct irq_chip irq_chip; |
| 83 | u32 pinctrl_id; |
| 84 | int (*direction_input)(struct gpio_chip *chip, unsigned offset); |
| 85 | int (*direction_output)(struct gpio_chip *chip, unsigned offset, |
| 86 | int value); |
| 87 | int (*request)(struct gpio_chip *chip, unsigned offset); |
| 88 | void (*free)(struct gpio_chip *chip, unsigned offset); |
| 89 | }; |
| 90 | |
| 91 | struct npcm7xx_pinctrl { |
| 92 | struct pinctrl_dev *pctldev; |
| 93 | struct device *dev; |
| 94 | struct npcm7xx_gpio gpio_bank[NPCM7XX_GPIO_BANK_NUM]; |
| 95 | struct irq_domain *domain; |
| 96 | struct regmap *gcr_regmap; |
| 97 | void __iomem *regs; |
| 98 | u32 bank_num; |
| 99 | }; |
| 100 | |
| 101 | /* GPIO handling in the pinctrl driver */ |
| 102 | static void npcm_gpio_set(struct gpio_chip *gc, void __iomem *reg, |
| 103 | unsigned int pinmask) |
| 104 | { |
| 105 | unsigned long flags; |
| 106 | unsigned long val; |
| 107 | |
| 108 | spin_lock_irqsave(&gc->bgpio_lock, flags); |
| 109 | |
| 110 | val = ioread32(reg) | pinmask; |
| 111 | iowrite32(val, reg); |
| 112 | |
| 113 | spin_unlock_irqrestore(&gc->bgpio_lock, flags); |
| 114 | } |
| 115 | |
| 116 | static void npcm_gpio_clr(struct gpio_chip *gc, void __iomem *reg, |
| 117 | unsigned int pinmask) |
| 118 | { |
| 119 | unsigned long flags; |
| 120 | unsigned long val; |
| 121 | |
| 122 | spin_lock_irqsave(&gc->bgpio_lock, flags); |
| 123 | |
| 124 | val = ioread32(reg) & ~pinmask; |
| 125 | iowrite32(val, reg); |
| 126 | |
| 127 | spin_unlock_irqrestore(&gc->bgpio_lock, flags); |
| 128 | } |
| 129 | |
| 130 | static void npcmgpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) |
| 131 | { |
| 132 | struct npcm7xx_gpio *bank = gpiochip_get_data(chip); |
| 133 | |
| 134 | seq_printf(s, "-- module %d [gpio%d - %d]\n", |
| 135 | bank->gc.base / bank->gc.ngpio, |
| 136 | bank->gc.base, |
| 137 | bank->gc.base + bank->gc.ngpio); |
| 138 | seq_printf(s, "DIN :%.8x DOUT:%.8x IE :%.8x OE :%.8x\n", |
| 139 | ioread32(bank->base + NPCM7XX_GP_N_DIN), |
| 140 | ioread32(bank->base + NPCM7XX_GP_N_DOUT), |
| 141 | ioread32(bank->base + NPCM7XX_GP_N_IEM), |
| 142 | ioread32(bank->base + NPCM7XX_GP_N_OE)); |
| 143 | seq_printf(s, "PU :%.8x PD :%.8x DB :%.8x POL :%.8x\n", |
| 144 | ioread32(bank->base + NPCM7XX_GP_N_PU), |
| 145 | ioread32(bank->base + NPCM7XX_GP_N_PD), |
| 146 | ioread32(bank->base + NPCM7XX_GP_N_DBNC), |
| 147 | ioread32(bank->base + NPCM7XX_GP_N_POL)); |
| 148 | seq_printf(s, "ETYP:%.8x EVBE:%.8x EVEN:%.8x EVST:%.8x\n", |
| 149 | ioread32(bank->base + NPCM7XX_GP_N_EVTYP), |
| 150 | ioread32(bank->base + NPCM7XX_GP_N_EVBE), |
| 151 | ioread32(bank->base + NPCM7XX_GP_N_EVEN), |
| 152 | ioread32(bank->base + NPCM7XX_GP_N_EVST)); |
| 153 | seq_printf(s, "OTYP:%.8x OSRC:%.8x ODSC:%.8x\n", |
| 154 | ioread32(bank->base + NPCM7XX_GP_N_OTYP), |
| 155 | ioread32(bank->base + NPCM7XX_GP_N_OSRC), |
| 156 | ioread32(bank->base + NPCM7XX_GP_N_ODSC)); |
| 157 | seq_printf(s, "OBL0:%.8x OBL1:%.8x OBL2:%.8x OBL3:%.8x\n", |
| 158 | ioread32(bank->base + NPCM7XX_GP_N_OBL0), |
| 159 | ioread32(bank->base + NPCM7XX_GP_N_OBL1), |
| 160 | ioread32(bank->base + NPCM7XX_GP_N_OBL2), |
| 161 | ioread32(bank->base + NPCM7XX_GP_N_OBL3)); |
| 162 | seq_printf(s, "SLCK:%.8x MLCK:%.8x\n", |
| 163 | ioread32(bank->base + NPCM7XX_GP_N_SPLCK), |
| 164 | ioread32(bank->base + NPCM7XX_GP_N_MPLCK)); |
| 165 | } |
| 166 | |
| 167 | static int npcmgpio_direction_input(struct gpio_chip *chip, unsigned int offset) |
| 168 | { |
| 169 | struct npcm7xx_gpio *bank = gpiochip_get_data(chip); |
| 170 | int ret; |
| 171 | |
| 172 | ret = pinctrl_gpio_direction_input(offset + chip->base); |
| 173 | if (ret) |
| 174 | return ret; |
| 175 | |
| 176 | return bank->direction_input(chip, offset); |
| 177 | } |
| 178 | |
| 179 | /* Set GPIO to Output with initial value */ |
| 180 | static int npcmgpio_direction_output(struct gpio_chip *chip, |
| 181 | unsigned int offset, int value) |
| 182 | { |
| 183 | struct npcm7xx_gpio *bank = gpiochip_get_data(chip); |
| 184 | int ret; |
| 185 | |
| 186 | dev_dbg(chip->parent, "gpio_direction_output: offset%d = %x\n", offset, |
| 187 | value); |
| 188 | |
| 189 | ret = pinctrl_gpio_direction_output(offset + chip->base); |
| 190 | if (ret) |
| 191 | return ret; |
| 192 | |
| 193 | return bank->direction_output(chip, offset, value); |
| 194 | } |
| 195 | |
| 196 | static int npcmgpio_gpio_request(struct gpio_chip *chip, unsigned int offset) |
| 197 | { |
| 198 | struct npcm7xx_gpio *bank = gpiochip_get_data(chip); |
| 199 | int ret; |
| 200 | |
| 201 | dev_dbg(chip->parent, "gpio_request: offset%d\n", offset); |
| 202 | ret = pinctrl_gpio_request(offset + chip->base); |
| 203 | if (ret) |
| 204 | return ret; |
| 205 | |
| 206 | return bank->request(chip, offset); |
| 207 | } |
| 208 | |
| 209 | static void npcmgpio_gpio_free(struct gpio_chip *chip, unsigned int offset) |
| 210 | { |
| 211 | dev_dbg(chip->parent, "gpio_free: offset%d\n", offset); |
| 212 | pinctrl_gpio_free(offset + chip->base); |
| 213 | } |
| 214 | |
| 215 | static void npcmgpio_irq_handler(struct irq_desc *desc) |
| 216 | { |
| 217 | struct gpio_chip *gc; |
| 218 | struct irq_chip *chip; |
| 219 | struct npcm7xx_gpio *bank; |
| 220 | u32 sts, en, bit; |
| 221 | |
| 222 | gc = irq_desc_get_handler_data(desc); |
| 223 | bank = gpiochip_get_data(gc); |
| 224 | chip = irq_desc_get_chip(desc); |
| 225 | |
| 226 | chained_irq_enter(chip, desc); |
| 227 | sts = ioread32(bank->base + NPCM7XX_GP_N_EVST); |
| 228 | en = ioread32(bank->base + NPCM7XX_GP_N_EVEN); |
| 229 | dev_dbg(chip->parent_device, "==> got irq sts %.8x %.8x\n", sts, |
| 230 | en); |
| 231 | |
| 232 | sts &= en; |
| 233 | for_each_set_bit(bit, (const void *)&sts, NPCM7XX_GPIO_PER_BANK) |
Marc Zyngier | a9cb09b | 2021-05-04 17:42:18 +0100 | [diff] [blame] | 234 | generic_handle_domain_irq(gc->irq.domain, bit); |
Tomer Maimon | 3b588e4 | 2018-08-08 12:25:26 +0300 | [diff] [blame] | 235 | chained_irq_exit(chip, desc); |
| 236 | } |
| 237 | |
| 238 | static int npcmgpio_set_irq_type(struct irq_data *d, unsigned int type) |
| 239 | { |
| 240 | struct npcm7xx_gpio *bank = |
| 241 | gpiochip_get_data(irq_data_get_irq_chip_data(d)); |
| 242 | unsigned int gpio = BIT(d->hwirq); |
| 243 | |
| 244 | dev_dbg(d->chip->parent_device, "setirqtype: %u.%u = %u\n", gpio, |
| 245 | d->irq, type); |
| 246 | switch (type) { |
| 247 | case IRQ_TYPE_EDGE_RISING: |
| 248 | dev_dbg(d->chip->parent_device, "edge.rising\n"); |
| 249 | npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_EVBE, gpio); |
| 250 | npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio); |
| 251 | break; |
| 252 | case IRQ_TYPE_EDGE_FALLING: |
| 253 | dev_dbg(d->chip->parent_device, "edge.falling\n"); |
| 254 | npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_EVBE, gpio); |
| 255 | npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio); |
| 256 | break; |
| 257 | case IRQ_TYPE_EDGE_BOTH: |
| 258 | dev_dbg(d->chip->parent_device, "edge.both\n"); |
| 259 | npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_EVBE, gpio); |
| 260 | break; |
| 261 | case IRQ_TYPE_LEVEL_LOW: |
| 262 | dev_dbg(d->chip->parent_device, "level.low\n"); |
| 263 | npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio); |
| 264 | break; |
| 265 | case IRQ_TYPE_LEVEL_HIGH: |
| 266 | dev_dbg(d->chip->parent_device, "level.high\n"); |
| 267 | npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio); |
| 268 | break; |
| 269 | default: |
| 270 | dev_dbg(d->chip->parent_device, "invalid irq type\n"); |
| 271 | return -EINVAL; |
| 272 | } |
| 273 | |
| 274 | if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) { |
| 275 | npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_EVTYP, gpio); |
| 276 | irq_set_handler_locked(d, handle_level_irq); |
| 277 | } else if (type & (IRQ_TYPE_EDGE_BOTH | IRQ_TYPE_EDGE_RISING |
| 278 | | IRQ_TYPE_EDGE_FALLING)) { |
| 279 | npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_EVTYP, gpio); |
| 280 | irq_set_handler_locked(d, handle_edge_irq); |
| 281 | } |
| 282 | |
| 283 | return 0; |
| 284 | } |
| 285 | |
| 286 | static void npcmgpio_irq_ack(struct irq_data *d) |
| 287 | { |
| 288 | struct npcm7xx_gpio *bank = |
| 289 | gpiochip_get_data(irq_data_get_irq_chip_data(d)); |
| 290 | unsigned int gpio = d->hwirq; |
| 291 | |
| 292 | dev_dbg(d->chip->parent_device, "irq_ack: %u.%u\n", gpio, d->irq); |
| 293 | iowrite32(BIT(gpio), bank->base + NPCM7XX_GP_N_EVST); |
| 294 | } |
| 295 | |
| 296 | /* Disable GPIO interrupt */ |
| 297 | static void npcmgpio_irq_mask(struct irq_data *d) |
| 298 | { |
| 299 | struct npcm7xx_gpio *bank = |
| 300 | gpiochip_get_data(irq_data_get_irq_chip_data(d)); |
| 301 | unsigned int gpio = d->hwirq; |
| 302 | |
| 303 | /* Clear events */ |
| 304 | dev_dbg(d->chip->parent_device, "irq_mask: %u.%u\n", gpio, d->irq); |
| 305 | iowrite32(BIT(gpio), bank->base + NPCM7XX_GP_N_EVENC); |
| 306 | } |
| 307 | |
| 308 | /* Enable GPIO interrupt */ |
| 309 | static void npcmgpio_irq_unmask(struct irq_data *d) |
| 310 | { |
| 311 | struct npcm7xx_gpio *bank = |
| 312 | gpiochip_get_data(irq_data_get_irq_chip_data(d)); |
| 313 | unsigned int gpio = d->hwirq; |
| 314 | |
| 315 | /* Enable events */ |
| 316 | dev_dbg(d->chip->parent_device, "irq_unmask: %u.%u\n", gpio, d->irq); |
| 317 | iowrite32(BIT(gpio), bank->base + NPCM7XX_GP_N_EVENS); |
| 318 | } |
| 319 | |
| 320 | static unsigned int npcmgpio_irq_startup(struct irq_data *d) |
| 321 | { |
| 322 | struct gpio_chip *gc = irq_data_get_irq_chip_data(d); |
| 323 | unsigned int gpio = d->hwirq; |
| 324 | |
| 325 | /* active-high, input, clear interrupt, enable interrupt */ |
| 326 | dev_dbg(d->chip->parent_device, "startup: %u.%u\n", gpio, d->irq); |
| 327 | npcmgpio_direction_input(gc, gpio); |
| 328 | npcmgpio_irq_ack(d); |
| 329 | npcmgpio_irq_unmask(d); |
| 330 | |
| 331 | return 0; |
| 332 | } |
| 333 | |
Julia Lawall | 4611e73 | 2020-01-01 08:43:34 +0100 | [diff] [blame] | 334 | static const struct irq_chip npcmgpio_irqchip = { |
Tomer Maimon | 3b588e4 | 2018-08-08 12:25:26 +0300 | [diff] [blame] | 335 | .name = "NPCM7XX-GPIO-IRQ", |
| 336 | .irq_ack = npcmgpio_irq_ack, |
| 337 | .irq_unmask = npcmgpio_irq_unmask, |
| 338 | .irq_mask = npcmgpio_irq_mask, |
| 339 | .irq_set_type = npcmgpio_set_irq_type, |
| 340 | .irq_startup = npcmgpio_irq_startup, |
| 341 | }; |
| 342 | |
| 343 | /* pinmux handing in the pinctrl driver*/ |
| 344 | static const int smb0_pins[] = { 115, 114 }; |
| 345 | static const int smb0b_pins[] = { 195, 194 }; |
| 346 | static const int smb0c_pins[] = { 202, 196 }; |
| 347 | static const int smb0d_pins[] = { 198, 199 }; |
| 348 | static const int smb0den_pins[] = { 197 }; |
| 349 | |
| 350 | static const int smb1_pins[] = { 117, 116 }; |
| 351 | static const int smb1b_pins[] = { 126, 127 }; |
| 352 | static const int smb1c_pins[] = { 124, 125 }; |
| 353 | static const int smb1d_pins[] = { 4, 5 }; |
| 354 | |
| 355 | static const int smb2_pins[] = { 119, 118 }; |
| 356 | static const int smb2b_pins[] = { 122, 123 }; |
| 357 | static const int smb2c_pins[] = { 120, 121 }; |
| 358 | static const int smb2d_pins[] = { 6, 7 }; |
| 359 | |
| 360 | static const int smb3_pins[] = { 30, 31 }; |
| 361 | static const int smb3b_pins[] = { 39, 40 }; |
| 362 | static const int smb3c_pins[] = { 37, 38 }; |
| 363 | static const int smb3d_pins[] = { 59, 60 }; |
| 364 | |
| 365 | static const int smb4_pins[] = { 28, 29 }; |
| 366 | static const int smb4b_pins[] = { 18, 19 }; |
| 367 | static const int smb4c_pins[] = { 20, 21 }; |
| 368 | static const int smb4d_pins[] = { 22, 23 }; |
| 369 | static const int smb4den_pins[] = { 17 }; |
| 370 | |
| 371 | static const int smb5_pins[] = { 26, 27 }; |
| 372 | static const int smb5b_pins[] = { 13, 12 }; |
| 373 | static const int smb5c_pins[] = { 15, 14 }; |
| 374 | static const int smb5d_pins[] = { 94, 93 }; |
| 375 | static const int ga20kbc_pins[] = { 94, 93 }; |
| 376 | |
| 377 | static const int smb6_pins[] = { 172, 171 }; |
| 378 | static const int smb7_pins[] = { 174, 173 }; |
| 379 | static const int smb8_pins[] = { 129, 128 }; |
| 380 | static const int smb9_pins[] = { 131, 130 }; |
| 381 | static const int smb10_pins[] = { 133, 132 }; |
| 382 | static const int smb11_pins[] = { 135, 134 }; |
| 383 | static const int smb12_pins[] = { 221, 220 }; |
| 384 | static const int smb13_pins[] = { 223, 222 }; |
| 385 | static const int smb14_pins[] = { 22, 23 }; |
| 386 | static const int smb15_pins[] = { 20, 21 }; |
| 387 | |
| 388 | static const int fanin0_pins[] = { 64 }; |
| 389 | static const int fanin1_pins[] = { 65 }; |
| 390 | static const int fanin2_pins[] = { 66 }; |
| 391 | static const int fanin3_pins[] = { 67 }; |
| 392 | static const int fanin4_pins[] = { 68 }; |
| 393 | static const int fanin5_pins[] = { 69 }; |
| 394 | static const int fanin6_pins[] = { 70 }; |
| 395 | static const int fanin7_pins[] = { 71 }; |
| 396 | static const int fanin8_pins[] = { 72 }; |
| 397 | static const int fanin9_pins[] = { 73 }; |
| 398 | static const int fanin10_pins[] = { 74 }; |
| 399 | static const int fanin11_pins[] = { 75 }; |
| 400 | static const int fanin12_pins[] = { 76 }; |
| 401 | static const int fanin13_pins[] = { 77 }; |
| 402 | static const int fanin14_pins[] = { 78 }; |
| 403 | static const int fanin15_pins[] = { 79 }; |
| 404 | static const int faninx_pins[] = { 175, 176, 177, 203 }; |
| 405 | |
| 406 | static const int pwm0_pins[] = { 80 }; |
| 407 | static const int pwm1_pins[] = { 81 }; |
| 408 | static const int pwm2_pins[] = { 82 }; |
| 409 | static const int pwm3_pins[] = { 83 }; |
| 410 | static const int pwm4_pins[] = { 144 }; |
| 411 | static const int pwm5_pins[] = { 145 }; |
| 412 | static const int pwm6_pins[] = { 146 }; |
| 413 | static const int pwm7_pins[] = { 147 }; |
| 414 | |
| 415 | static const int uart1_pins[] = { 43, 44, 45, 46, 47, 61, 62, 63 }; |
| 416 | static const int uart2_pins[] = { 48, 49, 50, 51, 52, 53, 54, 55 }; |
| 417 | |
| 418 | /* RGMII 1 pin group */ |
| 419 | static const int rg1_pins[] = { 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, |
| 420 | 106, 107 }; |
| 421 | /* RGMII 1 MD interface pin group */ |
| 422 | static const int rg1mdio_pins[] = { 108, 109 }; |
| 423 | |
| 424 | /* RGMII 2 pin group */ |
| 425 | static const int rg2_pins[] = { 110, 111, 112, 113, 208, 209, 210, 211, 212, |
| 426 | 213, 214, 215 }; |
| 427 | /* RGMII 2 MD interface pin group */ |
| 428 | static const int rg2mdio_pins[] = { 216, 217 }; |
| 429 | |
| 430 | static const int ddr_pins[] = { 110, 111, 112, 113, 208, 209, 210, 211, 212, |
| 431 | 213, 214, 215, 216, 217 }; |
| 432 | /* Serial I/O Expander 1 */ |
| 433 | static const int iox1_pins[] = { 0, 1, 2, 3 }; |
| 434 | /* Serial I/O Expander 2 */ |
| 435 | static const int iox2_pins[] = { 4, 5, 6, 7 }; |
| 436 | /* Host Serial I/O Expander 2 */ |
| 437 | static const int ioxh_pins[] = { 10, 11, 24, 25 }; |
| 438 | |
| 439 | static const int mmc_pins[] = { 152, 154, 156, 157, 158, 159 }; |
| 440 | static const int mmcwp_pins[] = { 153 }; |
| 441 | static const int mmccd_pins[] = { 155 }; |
| 442 | static const int mmcrst_pins[] = { 155 }; |
| 443 | static const int mmc8_pins[] = { 148, 149, 150, 151 }; |
| 444 | |
| 445 | /* RMII 1 pin groups */ |
| 446 | static const int r1_pins[] = { 178, 179, 180, 181, 182, 193, 201 }; |
| 447 | static const int r1err_pins[] = { 56 }; |
| 448 | static const int r1md_pins[] = { 57, 58 }; |
| 449 | |
| 450 | /* RMII 2 pin groups */ |
| 451 | static const int r2_pins[] = { 84, 85, 86, 87, 88, 89, 200 }; |
| 452 | static const int r2err_pins[] = { 90 }; |
| 453 | static const int r2md_pins[] = { 91, 92 }; |
| 454 | |
| 455 | static const int sd1_pins[] = { 136, 137, 138, 139, 140, 141, 142, 143 }; |
| 456 | static const int sd1pwr_pins[] = { 143 }; |
| 457 | |
| 458 | static const int wdog1_pins[] = { 218 }; |
| 459 | static const int wdog2_pins[] = { 219 }; |
| 460 | |
| 461 | /* BMC serial port 0 */ |
| 462 | static const int bmcuart0a_pins[] = { 41, 42 }; |
| 463 | static const int bmcuart0b_pins[] = { 48, 49 }; |
| 464 | |
| 465 | static const int bmcuart1_pins[] = { 43, 44, 62, 63 }; |
| 466 | |
| 467 | /* System Control Interrupt and Power Management Event pin group */ |
| 468 | static const int scipme_pins[] = { 169 }; |
| 469 | /* System Management Interrupt pin group */ |
| 470 | static const int sci_pins[] = { 170 }; |
| 471 | /* Serial Interrupt Line pin group */ |
| 472 | static const int serirq_pins[] = { 162 }; |
| 473 | |
| 474 | static const int clkout_pins[] = { 160 }; |
| 475 | static const int clkreq_pins[] = { 231 }; |
| 476 | |
| 477 | static const int jtag2_pins[] = { 43, 44, 45, 46, 47 }; |
| 478 | /* Graphics SPI Clock pin group */ |
| 479 | static const int gspi_pins[] = { 12, 13, 14, 15 }; |
| 480 | |
| 481 | static const int spix_pins[] = { 224, 225, 226, 227, 229, 230 }; |
| 482 | static const int spixcs1_pins[] = { 228 }; |
| 483 | |
| 484 | static const int pspi1_pins[] = { 175, 176, 177 }; |
| 485 | static const int pspi2_pins[] = { 17, 18, 19 }; |
| 486 | |
| 487 | static const int spi0cs1_pins[] = { 32 }; |
| 488 | |
| 489 | static const int spi3_pins[] = { 183, 184, 185, 186 }; |
| 490 | static const int spi3cs1_pins[] = { 187 }; |
| 491 | static const int spi3quad_pins[] = { 188, 189 }; |
| 492 | static const int spi3cs2_pins[] = { 188 }; |
| 493 | static const int spi3cs3_pins[] = { 189 }; |
| 494 | |
| 495 | static const int ddc_pins[] = { 204, 205, 206, 207 }; |
| 496 | |
| 497 | static const int lpc_pins[] = { 95, 161, 163, 164, 165, 166, 167 }; |
| 498 | static const int lpcclk_pins[] = { 168 }; |
| 499 | static const int espi_pins[] = { 95, 161, 163, 164, 165, 166, 167, 168 }; |
| 500 | |
| 501 | static const int lkgpo0_pins[] = { 16 }; |
| 502 | static const int lkgpo1_pins[] = { 8 }; |
| 503 | static const int lkgpo2_pins[] = { 9 }; |
| 504 | |
| 505 | static const int nprd_smi_pins[] = { 190 }; |
| 506 | |
| 507 | /* |
| 508 | * pin: name, number |
| 509 | * group: name, npins, pins |
| 510 | * function: name, ngroups, groups |
| 511 | */ |
| 512 | struct npcm7xx_group { |
| 513 | const char *name; |
| 514 | const unsigned int *pins; |
| 515 | int npins; |
| 516 | }; |
| 517 | |
| 518 | #define NPCM7XX_GRPS \ |
| 519 | NPCM7XX_GRP(smb0), \ |
| 520 | NPCM7XX_GRP(smb0b), \ |
| 521 | NPCM7XX_GRP(smb0c), \ |
| 522 | NPCM7XX_GRP(smb0d), \ |
| 523 | NPCM7XX_GRP(smb0den), \ |
| 524 | NPCM7XX_GRP(smb1), \ |
| 525 | NPCM7XX_GRP(smb1b), \ |
| 526 | NPCM7XX_GRP(smb1c), \ |
| 527 | NPCM7XX_GRP(smb1d), \ |
| 528 | NPCM7XX_GRP(smb2), \ |
| 529 | NPCM7XX_GRP(smb2b), \ |
| 530 | NPCM7XX_GRP(smb2c), \ |
| 531 | NPCM7XX_GRP(smb2d), \ |
| 532 | NPCM7XX_GRP(smb3), \ |
| 533 | NPCM7XX_GRP(smb3b), \ |
| 534 | NPCM7XX_GRP(smb3c), \ |
| 535 | NPCM7XX_GRP(smb3d), \ |
| 536 | NPCM7XX_GRP(smb4), \ |
| 537 | NPCM7XX_GRP(smb4b), \ |
| 538 | NPCM7XX_GRP(smb4c), \ |
| 539 | NPCM7XX_GRP(smb4d), \ |
| 540 | NPCM7XX_GRP(smb4den), \ |
| 541 | NPCM7XX_GRP(smb5), \ |
| 542 | NPCM7XX_GRP(smb5b), \ |
| 543 | NPCM7XX_GRP(smb5c), \ |
| 544 | NPCM7XX_GRP(smb5d), \ |
| 545 | NPCM7XX_GRP(ga20kbc), \ |
| 546 | NPCM7XX_GRP(smb6), \ |
| 547 | NPCM7XX_GRP(smb7), \ |
| 548 | NPCM7XX_GRP(smb8), \ |
| 549 | NPCM7XX_GRP(smb9), \ |
| 550 | NPCM7XX_GRP(smb10), \ |
| 551 | NPCM7XX_GRP(smb11), \ |
| 552 | NPCM7XX_GRP(smb12), \ |
| 553 | NPCM7XX_GRP(smb13), \ |
| 554 | NPCM7XX_GRP(smb14), \ |
| 555 | NPCM7XX_GRP(smb15), \ |
| 556 | NPCM7XX_GRP(fanin0), \ |
| 557 | NPCM7XX_GRP(fanin1), \ |
| 558 | NPCM7XX_GRP(fanin2), \ |
| 559 | NPCM7XX_GRP(fanin3), \ |
| 560 | NPCM7XX_GRP(fanin4), \ |
| 561 | NPCM7XX_GRP(fanin5), \ |
| 562 | NPCM7XX_GRP(fanin6), \ |
| 563 | NPCM7XX_GRP(fanin7), \ |
| 564 | NPCM7XX_GRP(fanin8), \ |
| 565 | NPCM7XX_GRP(fanin9), \ |
| 566 | NPCM7XX_GRP(fanin10), \ |
| 567 | NPCM7XX_GRP(fanin11), \ |
| 568 | NPCM7XX_GRP(fanin12), \ |
| 569 | NPCM7XX_GRP(fanin13), \ |
| 570 | NPCM7XX_GRP(fanin14), \ |
| 571 | NPCM7XX_GRP(fanin15), \ |
| 572 | NPCM7XX_GRP(faninx), \ |
| 573 | NPCM7XX_GRP(pwm0), \ |
| 574 | NPCM7XX_GRP(pwm1), \ |
| 575 | NPCM7XX_GRP(pwm2), \ |
| 576 | NPCM7XX_GRP(pwm3), \ |
| 577 | NPCM7XX_GRP(pwm4), \ |
| 578 | NPCM7XX_GRP(pwm5), \ |
| 579 | NPCM7XX_GRP(pwm6), \ |
| 580 | NPCM7XX_GRP(pwm7), \ |
| 581 | NPCM7XX_GRP(rg1), \ |
| 582 | NPCM7XX_GRP(rg1mdio), \ |
| 583 | NPCM7XX_GRP(rg2), \ |
| 584 | NPCM7XX_GRP(rg2mdio), \ |
| 585 | NPCM7XX_GRP(ddr), \ |
| 586 | NPCM7XX_GRP(uart1), \ |
| 587 | NPCM7XX_GRP(uart2), \ |
| 588 | NPCM7XX_GRP(bmcuart0a), \ |
| 589 | NPCM7XX_GRP(bmcuart0b), \ |
| 590 | NPCM7XX_GRP(bmcuart1), \ |
| 591 | NPCM7XX_GRP(iox1), \ |
| 592 | NPCM7XX_GRP(iox2), \ |
| 593 | NPCM7XX_GRP(ioxh), \ |
| 594 | NPCM7XX_GRP(gspi), \ |
| 595 | NPCM7XX_GRP(mmc), \ |
| 596 | NPCM7XX_GRP(mmcwp), \ |
| 597 | NPCM7XX_GRP(mmccd), \ |
| 598 | NPCM7XX_GRP(mmcrst), \ |
| 599 | NPCM7XX_GRP(mmc8), \ |
| 600 | NPCM7XX_GRP(r1), \ |
| 601 | NPCM7XX_GRP(r1err), \ |
| 602 | NPCM7XX_GRP(r1md), \ |
| 603 | NPCM7XX_GRP(r2), \ |
| 604 | NPCM7XX_GRP(r2err), \ |
| 605 | NPCM7XX_GRP(r2md), \ |
| 606 | NPCM7XX_GRP(sd1), \ |
| 607 | NPCM7XX_GRP(sd1pwr), \ |
| 608 | NPCM7XX_GRP(wdog1), \ |
| 609 | NPCM7XX_GRP(wdog2), \ |
| 610 | NPCM7XX_GRP(scipme), \ |
| 611 | NPCM7XX_GRP(sci), \ |
| 612 | NPCM7XX_GRP(serirq), \ |
| 613 | NPCM7XX_GRP(jtag2), \ |
| 614 | NPCM7XX_GRP(spix), \ |
| 615 | NPCM7XX_GRP(spixcs1), \ |
| 616 | NPCM7XX_GRP(pspi1), \ |
| 617 | NPCM7XX_GRP(pspi2), \ |
| 618 | NPCM7XX_GRP(ddc), \ |
| 619 | NPCM7XX_GRP(clkreq), \ |
| 620 | NPCM7XX_GRP(clkout), \ |
| 621 | NPCM7XX_GRP(spi3), \ |
| 622 | NPCM7XX_GRP(spi3cs1), \ |
| 623 | NPCM7XX_GRP(spi3quad), \ |
| 624 | NPCM7XX_GRP(spi3cs2), \ |
| 625 | NPCM7XX_GRP(spi3cs3), \ |
| 626 | NPCM7XX_GRP(spi0cs1), \ |
| 627 | NPCM7XX_GRP(lpc), \ |
| 628 | NPCM7XX_GRP(lpcclk), \ |
| 629 | NPCM7XX_GRP(espi), \ |
| 630 | NPCM7XX_GRP(lkgpo0), \ |
| 631 | NPCM7XX_GRP(lkgpo1), \ |
| 632 | NPCM7XX_GRP(lkgpo2), \ |
| 633 | NPCM7XX_GRP(nprd_smi), \ |
| 634 | \ |
| 635 | |
| 636 | enum { |
| 637 | #define NPCM7XX_GRP(x) fn_ ## x |
| 638 | NPCM7XX_GRPS |
| 639 | /* add placeholder for none/gpio */ |
| 640 | NPCM7XX_GRP(none), |
| 641 | NPCM7XX_GRP(gpio), |
| 642 | #undef NPCM7XX_GRP |
| 643 | }; |
| 644 | |
| 645 | static struct npcm7xx_group npcm7xx_groups[] = { |
| 646 | #define NPCM7XX_GRP(x) { .name = #x, .pins = x ## _pins, \ |
| 647 | .npins = ARRAY_SIZE(x ## _pins) } |
| 648 | NPCM7XX_GRPS |
| 649 | #undef NPCM7XX_GRP |
| 650 | }; |
| 651 | |
| 652 | #define NPCM7XX_SFUNC(a) NPCM7XX_FUNC(a, #a) |
| 653 | #define NPCM7XX_FUNC(a, b...) static const char *a ## _grp[] = { b } |
| 654 | #define NPCM7XX_MKFUNC(nm) { .name = #nm, .ngroups = ARRAY_SIZE(nm ## _grp), \ |
| 655 | .groups = nm ## _grp } |
| 656 | struct npcm7xx_func { |
| 657 | const char *name; |
| 658 | const unsigned int ngroups; |
| 659 | const char *const *groups; |
| 660 | }; |
| 661 | |
| 662 | NPCM7XX_SFUNC(smb0); |
| 663 | NPCM7XX_SFUNC(smb0b); |
| 664 | NPCM7XX_SFUNC(smb0c); |
| 665 | NPCM7XX_SFUNC(smb0d); |
| 666 | NPCM7XX_SFUNC(smb0den); |
| 667 | NPCM7XX_SFUNC(smb1); |
| 668 | NPCM7XX_SFUNC(smb1b); |
| 669 | NPCM7XX_SFUNC(smb1c); |
| 670 | NPCM7XX_SFUNC(smb1d); |
| 671 | NPCM7XX_SFUNC(smb2); |
| 672 | NPCM7XX_SFUNC(smb2b); |
| 673 | NPCM7XX_SFUNC(smb2c); |
| 674 | NPCM7XX_SFUNC(smb2d); |
| 675 | NPCM7XX_SFUNC(smb3); |
| 676 | NPCM7XX_SFUNC(smb3b); |
| 677 | NPCM7XX_SFUNC(smb3c); |
| 678 | NPCM7XX_SFUNC(smb3d); |
| 679 | NPCM7XX_SFUNC(smb4); |
| 680 | NPCM7XX_SFUNC(smb4b); |
| 681 | NPCM7XX_SFUNC(smb4c); |
| 682 | NPCM7XX_SFUNC(smb4d); |
| 683 | NPCM7XX_SFUNC(smb4den); |
| 684 | NPCM7XX_SFUNC(smb5); |
| 685 | NPCM7XX_SFUNC(smb5b); |
| 686 | NPCM7XX_SFUNC(smb5c); |
| 687 | NPCM7XX_SFUNC(smb5d); |
| 688 | NPCM7XX_SFUNC(ga20kbc); |
| 689 | NPCM7XX_SFUNC(smb6); |
| 690 | NPCM7XX_SFUNC(smb7); |
| 691 | NPCM7XX_SFUNC(smb8); |
| 692 | NPCM7XX_SFUNC(smb9); |
| 693 | NPCM7XX_SFUNC(smb10); |
| 694 | NPCM7XX_SFUNC(smb11); |
| 695 | NPCM7XX_SFUNC(smb12); |
| 696 | NPCM7XX_SFUNC(smb13); |
| 697 | NPCM7XX_SFUNC(smb14); |
| 698 | NPCM7XX_SFUNC(smb15); |
| 699 | NPCM7XX_SFUNC(fanin0); |
| 700 | NPCM7XX_SFUNC(fanin1); |
| 701 | NPCM7XX_SFUNC(fanin2); |
| 702 | NPCM7XX_SFUNC(fanin3); |
| 703 | NPCM7XX_SFUNC(fanin4); |
| 704 | NPCM7XX_SFUNC(fanin5); |
| 705 | NPCM7XX_SFUNC(fanin6); |
| 706 | NPCM7XX_SFUNC(fanin7); |
| 707 | NPCM7XX_SFUNC(fanin8); |
| 708 | NPCM7XX_SFUNC(fanin9); |
| 709 | NPCM7XX_SFUNC(fanin10); |
| 710 | NPCM7XX_SFUNC(fanin11); |
| 711 | NPCM7XX_SFUNC(fanin12); |
| 712 | NPCM7XX_SFUNC(fanin13); |
| 713 | NPCM7XX_SFUNC(fanin14); |
| 714 | NPCM7XX_SFUNC(fanin15); |
| 715 | NPCM7XX_SFUNC(faninx); |
| 716 | NPCM7XX_SFUNC(pwm0); |
| 717 | NPCM7XX_SFUNC(pwm1); |
| 718 | NPCM7XX_SFUNC(pwm2); |
| 719 | NPCM7XX_SFUNC(pwm3); |
| 720 | NPCM7XX_SFUNC(pwm4); |
| 721 | NPCM7XX_SFUNC(pwm5); |
| 722 | NPCM7XX_SFUNC(pwm6); |
| 723 | NPCM7XX_SFUNC(pwm7); |
| 724 | NPCM7XX_SFUNC(rg1); |
| 725 | NPCM7XX_SFUNC(rg1mdio); |
| 726 | NPCM7XX_SFUNC(rg2); |
| 727 | NPCM7XX_SFUNC(rg2mdio); |
| 728 | NPCM7XX_SFUNC(ddr); |
| 729 | NPCM7XX_SFUNC(uart1); |
| 730 | NPCM7XX_SFUNC(uart2); |
| 731 | NPCM7XX_SFUNC(bmcuart0a); |
| 732 | NPCM7XX_SFUNC(bmcuart0b); |
| 733 | NPCM7XX_SFUNC(bmcuart1); |
| 734 | NPCM7XX_SFUNC(iox1); |
| 735 | NPCM7XX_SFUNC(iox2); |
| 736 | NPCM7XX_SFUNC(ioxh); |
| 737 | NPCM7XX_SFUNC(gspi); |
| 738 | NPCM7XX_SFUNC(mmc); |
| 739 | NPCM7XX_SFUNC(mmcwp); |
| 740 | NPCM7XX_SFUNC(mmccd); |
| 741 | NPCM7XX_SFUNC(mmcrst); |
| 742 | NPCM7XX_SFUNC(mmc8); |
| 743 | NPCM7XX_SFUNC(r1); |
| 744 | NPCM7XX_SFUNC(r1err); |
| 745 | NPCM7XX_SFUNC(r1md); |
| 746 | NPCM7XX_SFUNC(r2); |
| 747 | NPCM7XX_SFUNC(r2err); |
| 748 | NPCM7XX_SFUNC(r2md); |
| 749 | NPCM7XX_SFUNC(sd1); |
| 750 | NPCM7XX_SFUNC(sd1pwr); |
| 751 | NPCM7XX_SFUNC(wdog1); |
| 752 | NPCM7XX_SFUNC(wdog2); |
| 753 | NPCM7XX_SFUNC(scipme); |
| 754 | NPCM7XX_SFUNC(sci); |
| 755 | NPCM7XX_SFUNC(serirq); |
| 756 | NPCM7XX_SFUNC(jtag2); |
| 757 | NPCM7XX_SFUNC(spix); |
| 758 | NPCM7XX_SFUNC(spixcs1); |
| 759 | NPCM7XX_SFUNC(pspi1); |
| 760 | NPCM7XX_SFUNC(pspi2); |
| 761 | NPCM7XX_SFUNC(ddc); |
| 762 | NPCM7XX_SFUNC(clkreq); |
| 763 | NPCM7XX_SFUNC(clkout); |
| 764 | NPCM7XX_SFUNC(spi3); |
| 765 | NPCM7XX_SFUNC(spi3cs1); |
| 766 | NPCM7XX_SFUNC(spi3quad); |
| 767 | NPCM7XX_SFUNC(spi3cs2); |
| 768 | NPCM7XX_SFUNC(spi3cs3); |
| 769 | NPCM7XX_SFUNC(spi0cs1); |
| 770 | NPCM7XX_SFUNC(lpc); |
| 771 | NPCM7XX_SFUNC(lpcclk); |
| 772 | NPCM7XX_SFUNC(espi); |
| 773 | NPCM7XX_SFUNC(lkgpo0); |
| 774 | NPCM7XX_SFUNC(lkgpo1); |
| 775 | NPCM7XX_SFUNC(lkgpo2); |
| 776 | NPCM7XX_SFUNC(nprd_smi); |
| 777 | |
| 778 | /* Function names */ |
| 779 | static struct npcm7xx_func npcm7xx_funcs[] = { |
| 780 | NPCM7XX_MKFUNC(smb0), |
| 781 | NPCM7XX_MKFUNC(smb0b), |
| 782 | NPCM7XX_MKFUNC(smb0c), |
| 783 | NPCM7XX_MKFUNC(smb0d), |
| 784 | NPCM7XX_MKFUNC(smb0den), |
| 785 | NPCM7XX_MKFUNC(smb1), |
| 786 | NPCM7XX_MKFUNC(smb1b), |
| 787 | NPCM7XX_MKFUNC(smb1c), |
| 788 | NPCM7XX_MKFUNC(smb1d), |
| 789 | NPCM7XX_MKFUNC(smb2), |
| 790 | NPCM7XX_MKFUNC(smb2b), |
| 791 | NPCM7XX_MKFUNC(smb2c), |
| 792 | NPCM7XX_MKFUNC(smb2d), |
| 793 | NPCM7XX_MKFUNC(smb3), |
| 794 | NPCM7XX_MKFUNC(smb3b), |
| 795 | NPCM7XX_MKFUNC(smb3c), |
| 796 | NPCM7XX_MKFUNC(smb3d), |
| 797 | NPCM7XX_MKFUNC(smb4), |
| 798 | NPCM7XX_MKFUNC(smb4b), |
| 799 | NPCM7XX_MKFUNC(smb4c), |
| 800 | NPCM7XX_MKFUNC(smb4d), |
| 801 | NPCM7XX_MKFUNC(smb4den), |
| 802 | NPCM7XX_MKFUNC(smb5), |
| 803 | NPCM7XX_MKFUNC(smb5b), |
| 804 | NPCM7XX_MKFUNC(smb5c), |
| 805 | NPCM7XX_MKFUNC(smb5d), |
| 806 | NPCM7XX_MKFUNC(ga20kbc), |
| 807 | NPCM7XX_MKFUNC(smb6), |
| 808 | NPCM7XX_MKFUNC(smb7), |
| 809 | NPCM7XX_MKFUNC(smb8), |
| 810 | NPCM7XX_MKFUNC(smb9), |
| 811 | NPCM7XX_MKFUNC(smb10), |
| 812 | NPCM7XX_MKFUNC(smb11), |
| 813 | NPCM7XX_MKFUNC(smb12), |
| 814 | NPCM7XX_MKFUNC(smb13), |
| 815 | NPCM7XX_MKFUNC(smb14), |
| 816 | NPCM7XX_MKFUNC(smb15), |
| 817 | NPCM7XX_MKFUNC(fanin0), |
| 818 | NPCM7XX_MKFUNC(fanin1), |
| 819 | NPCM7XX_MKFUNC(fanin2), |
| 820 | NPCM7XX_MKFUNC(fanin3), |
| 821 | NPCM7XX_MKFUNC(fanin4), |
| 822 | NPCM7XX_MKFUNC(fanin5), |
| 823 | NPCM7XX_MKFUNC(fanin6), |
| 824 | NPCM7XX_MKFUNC(fanin7), |
| 825 | NPCM7XX_MKFUNC(fanin8), |
| 826 | NPCM7XX_MKFUNC(fanin9), |
| 827 | NPCM7XX_MKFUNC(fanin10), |
| 828 | NPCM7XX_MKFUNC(fanin11), |
| 829 | NPCM7XX_MKFUNC(fanin12), |
| 830 | NPCM7XX_MKFUNC(fanin13), |
| 831 | NPCM7XX_MKFUNC(fanin14), |
| 832 | NPCM7XX_MKFUNC(fanin15), |
| 833 | NPCM7XX_MKFUNC(faninx), |
| 834 | NPCM7XX_MKFUNC(pwm0), |
| 835 | NPCM7XX_MKFUNC(pwm1), |
| 836 | NPCM7XX_MKFUNC(pwm2), |
| 837 | NPCM7XX_MKFUNC(pwm3), |
| 838 | NPCM7XX_MKFUNC(pwm4), |
| 839 | NPCM7XX_MKFUNC(pwm5), |
| 840 | NPCM7XX_MKFUNC(pwm6), |
| 841 | NPCM7XX_MKFUNC(pwm7), |
| 842 | NPCM7XX_MKFUNC(rg1), |
| 843 | NPCM7XX_MKFUNC(rg1mdio), |
| 844 | NPCM7XX_MKFUNC(rg2), |
| 845 | NPCM7XX_MKFUNC(rg2mdio), |
| 846 | NPCM7XX_MKFUNC(ddr), |
| 847 | NPCM7XX_MKFUNC(uart1), |
| 848 | NPCM7XX_MKFUNC(uart2), |
| 849 | NPCM7XX_MKFUNC(bmcuart0a), |
| 850 | NPCM7XX_MKFUNC(bmcuart0b), |
| 851 | NPCM7XX_MKFUNC(bmcuart1), |
| 852 | NPCM7XX_MKFUNC(iox1), |
| 853 | NPCM7XX_MKFUNC(iox2), |
| 854 | NPCM7XX_MKFUNC(ioxh), |
| 855 | NPCM7XX_MKFUNC(gspi), |
| 856 | NPCM7XX_MKFUNC(mmc), |
| 857 | NPCM7XX_MKFUNC(mmcwp), |
| 858 | NPCM7XX_MKFUNC(mmccd), |
| 859 | NPCM7XX_MKFUNC(mmcrst), |
| 860 | NPCM7XX_MKFUNC(mmc8), |
| 861 | NPCM7XX_MKFUNC(r1), |
| 862 | NPCM7XX_MKFUNC(r1err), |
| 863 | NPCM7XX_MKFUNC(r1md), |
| 864 | NPCM7XX_MKFUNC(r2), |
| 865 | NPCM7XX_MKFUNC(r2err), |
| 866 | NPCM7XX_MKFUNC(r2md), |
| 867 | NPCM7XX_MKFUNC(sd1), |
| 868 | NPCM7XX_MKFUNC(sd1pwr), |
| 869 | NPCM7XX_MKFUNC(wdog1), |
| 870 | NPCM7XX_MKFUNC(wdog2), |
| 871 | NPCM7XX_MKFUNC(scipme), |
| 872 | NPCM7XX_MKFUNC(sci), |
| 873 | NPCM7XX_MKFUNC(serirq), |
| 874 | NPCM7XX_MKFUNC(jtag2), |
| 875 | NPCM7XX_MKFUNC(spix), |
| 876 | NPCM7XX_MKFUNC(spixcs1), |
| 877 | NPCM7XX_MKFUNC(pspi1), |
| 878 | NPCM7XX_MKFUNC(pspi2), |
| 879 | NPCM7XX_MKFUNC(ddc), |
| 880 | NPCM7XX_MKFUNC(clkreq), |
| 881 | NPCM7XX_MKFUNC(clkout), |
| 882 | NPCM7XX_MKFUNC(spi3), |
| 883 | NPCM7XX_MKFUNC(spi3cs1), |
| 884 | NPCM7XX_MKFUNC(spi3quad), |
| 885 | NPCM7XX_MKFUNC(spi3cs2), |
| 886 | NPCM7XX_MKFUNC(spi3cs3), |
| 887 | NPCM7XX_MKFUNC(spi0cs1), |
| 888 | NPCM7XX_MKFUNC(lpc), |
| 889 | NPCM7XX_MKFUNC(lpcclk), |
| 890 | NPCM7XX_MKFUNC(espi), |
| 891 | NPCM7XX_MKFUNC(lkgpo0), |
| 892 | NPCM7XX_MKFUNC(lkgpo1), |
| 893 | NPCM7XX_MKFUNC(lkgpo2), |
| 894 | NPCM7XX_MKFUNC(nprd_smi), |
| 895 | }; |
| 896 | |
| 897 | #define NPCM7XX_PINCFG(a, b, c, d, e, f, g, h, i, j, k) \ |
| 898 | [a] { .fn0 = fn_ ## b, .reg0 = NPCM7XX_GCR_ ## c, .bit0 = d, \ |
| 899 | .fn1 = fn_ ## e, .reg1 = NPCM7XX_GCR_ ## f, .bit1 = g, \ |
| 900 | .fn2 = fn_ ## h, .reg2 = NPCM7XX_GCR_ ## i, .bit2 = j, \ |
| 901 | .flag = k } |
| 902 | |
| 903 | /* Drive strength controlled by NPCM7XX_GP_N_ODSC */ |
| 904 | #define DRIVE_STRENGTH_LO_SHIFT 8 |
| 905 | #define DRIVE_STRENGTH_HI_SHIFT 12 |
| 906 | #define DRIVE_STRENGTH_MASK 0x0000FF00 |
| 907 | |
| 908 | #define DS(lo, hi) (((lo) << DRIVE_STRENGTH_LO_SHIFT) | \ |
| 909 | ((hi) << DRIVE_STRENGTH_HI_SHIFT)) |
| 910 | #define DSLO(x) (((x) >> DRIVE_STRENGTH_LO_SHIFT) & 0xF) |
| 911 | #define DSHI(x) (((x) >> DRIVE_STRENGTH_HI_SHIFT) & 0xF) |
| 912 | |
| 913 | #define GPI 0x1 /* Not GPO */ |
| 914 | #define GPO 0x2 /* Not GPI */ |
| 915 | #define SLEW 0x4 /* Has Slew Control, NPCM7XX_GP_N_OSRC */ |
| 916 | #define SLEWLPC 0x8 /* Has Slew Control, SRCNT.3 */ |
| 917 | |
| 918 | struct npcm7xx_pincfg { |
| 919 | int flag; |
| 920 | int fn0, reg0, bit0; |
| 921 | int fn1, reg1, bit1; |
| 922 | int fn2, reg2, bit2; |
| 923 | }; |
| 924 | |
| 925 | static const struct npcm7xx_pincfg pincfg[] = { |
Jonathan Neuschäfer | 5637f55 | 2021-01-30 17:29:54 +0100 | [diff] [blame] | 926 | /* PIN FUNCTION 1 FUNCTION 2 FUNCTION 3 FLAGS */ |
Tomer Maimon | 3b588e4 | 2018-08-08 12:25:26 +0300 | [diff] [blame] | 927 | NPCM7XX_PINCFG(0, iox1, MFSEL1, 30, none, NONE, 0, none, NONE, 0, 0), |
| 928 | NPCM7XX_PINCFG(1, iox1, MFSEL1, 30, none, NONE, 0, none, NONE, 0, DS(8, 12)), |
| 929 | NPCM7XX_PINCFG(2, iox1, MFSEL1, 30, none, NONE, 0, none, NONE, 0, DS(8, 12)), |
| 930 | NPCM7XX_PINCFG(3, iox1, MFSEL1, 30, none, NONE, 0, none, NONE, 0, 0), |
| 931 | NPCM7XX_PINCFG(4, iox2, MFSEL3, 14, smb1d, I2CSEGSEL, 7, none, NONE, 0, SLEW), |
| 932 | NPCM7XX_PINCFG(5, iox2, MFSEL3, 14, smb1d, I2CSEGSEL, 7, none, NONE, 0, SLEW), |
| 933 | NPCM7XX_PINCFG(6, iox2, MFSEL3, 14, smb2d, I2CSEGSEL, 10, none, NONE, 0, SLEW), |
| 934 | NPCM7XX_PINCFG(7, iox2, MFSEL3, 14, smb2d, I2CSEGSEL, 10, none, NONE, 0, SLEW), |
| 935 | NPCM7XX_PINCFG(8, lkgpo1, FLOCKR1, 4, none, NONE, 0, none, NONE, 0, DS(8, 12)), |
| 936 | NPCM7XX_PINCFG(9, lkgpo2, FLOCKR1, 8, none, NONE, 0, none, NONE, 0, DS(8, 12)), |
| 937 | NPCM7XX_PINCFG(10, ioxh, MFSEL3, 18, none, NONE, 0, none, NONE, 0, DS(8, 12)), |
| 938 | NPCM7XX_PINCFG(11, ioxh, MFSEL3, 18, none, NONE, 0, none, NONE, 0, DS(8, 12)), |
| 939 | NPCM7XX_PINCFG(12, gspi, MFSEL1, 24, smb5b, I2CSEGSEL, 19, none, NONE, 0, SLEW), |
| 940 | NPCM7XX_PINCFG(13, gspi, MFSEL1, 24, smb5b, I2CSEGSEL, 19, none, NONE, 0, SLEW), |
| 941 | NPCM7XX_PINCFG(14, gspi, MFSEL1, 24, smb5c, I2CSEGSEL, 20, none, NONE, 0, SLEW), |
| 942 | NPCM7XX_PINCFG(15, gspi, MFSEL1, 24, smb5c, I2CSEGSEL, 20, none, NONE, 0, SLEW), |
| 943 | NPCM7XX_PINCFG(16, lkgpo0, FLOCKR1, 0, none, NONE, 0, none, NONE, 0, DS(8, 12)), |
| 944 | NPCM7XX_PINCFG(17, pspi2, MFSEL3, 13, smb4den, I2CSEGSEL, 23, none, NONE, 0, DS(8, 12)), |
| 945 | NPCM7XX_PINCFG(18, pspi2, MFSEL3, 13, smb4b, I2CSEGSEL, 14, none, NONE, 0, DS(8, 12)), |
| 946 | NPCM7XX_PINCFG(19, pspi2, MFSEL3, 13, smb4b, I2CSEGSEL, 14, none, NONE, 0, DS(8, 12)), |
| 947 | NPCM7XX_PINCFG(20, smb4c, I2CSEGSEL, 15, smb15, MFSEL3, 8, none, NONE, 0, 0), |
| 948 | NPCM7XX_PINCFG(21, smb4c, I2CSEGSEL, 15, smb15, MFSEL3, 8, none, NONE, 0, 0), |
| 949 | NPCM7XX_PINCFG(22, smb4d, I2CSEGSEL, 16, smb14, MFSEL3, 7, none, NONE, 0, 0), |
| 950 | NPCM7XX_PINCFG(23, smb4d, I2CSEGSEL, 16, smb14, MFSEL3, 7, none, NONE, 0, 0), |
| 951 | NPCM7XX_PINCFG(24, ioxh, MFSEL3, 18, none, NONE, 0, none, NONE, 0, DS(8, 12)), |
| 952 | NPCM7XX_PINCFG(25, ioxh, MFSEL3, 18, none, NONE, 0, none, NONE, 0, DS(8, 12)), |
| 953 | NPCM7XX_PINCFG(26, smb5, MFSEL1, 2, none, NONE, 0, none, NONE, 0, 0), |
| 954 | NPCM7XX_PINCFG(27, smb5, MFSEL1, 2, none, NONE, 0, none, NONE, 0, 0), |
| 955 | NPCM7XX_PINCFG(28, smb4, MFSEL1, 1, none, NONE, 0, none, NONE, 0, 0), |
| 956 | NPCM7XX_PINCFG(29, smb4, MFSEL1, 1, none, NONE, 0, none, NONE, 0, 0), |
| 957 | NPCM7XX_PINCFG(30, smb3, MFSEL1, 0, none, NONE, 0, none, NONE, 0, 0), |
| 958 | NPCM7XX_PINCFG(31, smb3, MFSEL1, 0, none, NONE, 0, none, NONE, 0, 0), |
| 959 | |
| 960 | NPCM7XX_PINCFG(32, spi0cs1, MFSEL1, 3, none, NONE, 0, none, NONE, 0, 0), |
Jonathan Neuschäfer | 9b882b7 | 2021-05-13 18:09:47 +0200 | [diff] [blame] | 961 | NPCM7XX_PINCFG(33, none, NONE, 0, none, NONE, 0, none, NONE, 0, SLEW), |
| 962 | NPCM7XX_PINCFG(34, none, NONE, 0, none, NONE, 0, none, NONE, 0, SLEW), |
Tomer Maimon | 3b588e4 | 2018-08-08 12:25:26 +0300 | [diff] [blame] | 963 | NPCM7XX_PINCFG(37, smb3c, I2CSEGSEL, 12, none, NONE, 0, none, NONE, 0, SLEW), |
| 964 | NPCM7XX_PINCFG(38, smb3c, I2CSEGSEL, 12, none, NONE, 0, none, NONE, 0, SLEW), |
| 965 | NPCM7XX_PINCFG(39, smb3b, I2CSEGSEL, 11, none, NONE, 0, none, NONE, 0, SLEW), |
| 966 | NPCM7XX_PINCFG(40, smb3b, I2CSEGSEL, 11, none, NONE, 0, none, NONE, 0, SLEW), |
| 967 | NPCM7XX_PINCFG(41, bmcuart0a, MFSEL1, 9, none, NONE, 0, none, NONE, 0, 0), |
| 968 | NPCM7XX_PINCFG(42, bmcuart0a, MFSEL1, 9, none, NONE, 0, none, NONE, 0, DS(2, 4) | GPO), |
| 969 | NPCM7XX_PINCFG(43, uart1, MFSEL1, 10, jtag2, MFSEL4, 0, bmcuart1, MFSEL3, 24, 0), |
| 970 | NPCM7XX_PINCFG(44, uart1, MFSEL1, 10, jtag2, MFSEL4, 0, bmcuart1, MFSEL3, 24, 0), |
| 971 | NPCM7XX_PINCFG(45, uart1, MFSEL1, 10, jtag2, MFSEL4, 0, none, NONE, 0, 0), |
| 972 | NPCM7XX_PINCFG(46, uart1, MFSEL1, 10, jtag2, MFSEL4, 0, none, NONE, 0, DS(2, 8)), |
| 973 | NPCM7XX_PINCFG(47, uart1, MFSEL1, 10, jtag2, MFSEL4, 0, none, NONE, 0, DS(2, 8)), |
| 974 | NPCM7XX_PINCFG(48, uart2, MFSEL1, 11, bmcuart0b, MFSEL4, 1, none, NONE, 0, GPO), |
| 975 | NPCM7XX_PINCFG(49, uart2, MFSEL1, 11, bmcuart0b, MFSEL4, 1, none, NONE, 0, 0), |
| 976 | NPCM7XX_PINCFG(50, uart2, MFSEL1, 11, none, NONE, 0, none, NONE, 0, 0), |
| 977 | NPCM7XX_PINCFG(51, uart2, MFSEL1, 11, none, NONE, 0, none, NONE, 0, GPO), |
| 978 | NPCM7XX_PINCFG(52, uart2, MFSEL1, 11, none, NONE, 0, none, NONE, 0, 0), |
| 979 | NPCM7XX_PINCFG(53, uart2, MFSEL1, 11, none, NONE, 0, none, NONE, 0, GPO), |
| 980 | NPCM7XX_PINCFG(54, uart2, MFSEL1, 11, none, NONE, 0, none, NONE, 0, 0), |
| 981 | NPCM7XX_PINCFG(55, uart2, MFSEL1, 11, none, NONE, 0, none, NONE, 0, 0), |
| 982 | NPCM7XX_PINCFG(56, r1err, MFSEL1, 12, none, NONE, 0, none, NONE, 0, 0), |
| 983 | NPCM7XX_PINCFG(57, r1md, MFSEL1, 13, none, NONE, 0, none, NONE, 0, DS(2, 4)), |
| 984 | NPCM7XX_PINCFG(58, r1md, MFSEL1, 13, none, NONE, 0, none, NONE, 0, DS(2, 4)), |
| 985 | NPCM7XX_PINCFG(59, smb3d, I2CSEGSEL, 13, none, NONE, 0, none, NONE, 0, 0), |
| 986 | NPCM7XX_PINCFG(60, smb3d, I2CSEGSEL, 13, none, NONE, 0, none, NONE, 0, 0), |
| 987 | NPCM7XX_PINCFG(61, uart1, MFSEL1, 10, none, NONE, 0, none, NONE, 0, GPO), |
| 988 | NPCM7XX_PINCFG(62, uart1, MFSEL1, 10, bmcuart1, MFSEL3, 24, none, NONE, 0, GPO), |
| 989 | NPCM7XX_PINCFG(63, uart1, MFSEL1, 10, bmcuart1, MFSEL3, 24, none, NONE, 0, GPO), |
| 990 | |
| 991 | NPCM7XX_PINCFG(64, fanin0, MFSEL2, 0, none, NONE, 0, none, NONE, 0, 0), |
| 992 | NPCM7XX_PINCFG(65, fanin1, MFSEL2, 1, none, NONE, 0, none, NONE, 0, 0), |
| 993 | NPCM7XX_PINCFG(66, fanin2, MFSEL2, 2, none, NONE, 0, none, NONE, 0, 0), |
| 994 | NPCM7XX_PINCFG(67, fanin3, MFSEL2, 3, none, NONE, 0, none, NONE, 0, 0), |
| 995 | NPCM7XX_PINCFG(68, fanin4, MFSEL2, 4, none, NONE, 0, none, NONE, 0, 0), |
| 996 | NPCM7XX_PINCFG(69, fanin5, MFSEL2, 5, none, NONE, 0, none, NONE, 0, 0), |
| 997 | NPCM7XX_PINCFG(70, fanin6, MFSEL2, 6, none, NONE, 0, none, NONE, 0, 0), |
| 998 | NPCM7XX_PINCFG(71, fanin7, MFSEL2, 7, none, NONE, 0, none, NONE, 0, 0), |
| 999 | NPCM7XX_PINCFG(72, fanin8, MFSEL2, 8, none, NONE, 0, none, NONE, 0, 0), |
| 1000 | NPCM7XX_PINCFG(73, fanin9, MFSEL2, 9, none, NONE, 0, none, NONE, 0, 0), |
| 1001 | NPCM7XX_PINCFG(74, fanin10, MFSEL2, 10, none, NONE, 0, none, NONE, 0, 0), |
| 1002 | NPCM7XX_PINCFG(75, fanin11, MFSEL2, 11, none, NONE, 0, none, NONE, 0, 0), |
| 1003 | NPCM7XX_PINCFG(76, fanin12, MFSEL2, 12, none, NONE, 0, none, NONE, 0, 0), |
| 1004 | NPCM7XX_PINCFG(77, fanin13, MFSEL2, 13, none, NONE, 0, none, NONE, 0, 0), |
| 1005 | NPCM7XX_PINCFG(78, fanin14, MFSEL2, 14, none, NONE, 0, none, NONE, 0, 0), |
| 1006 | NPCM7XX_PINCFG(79, fanin15, MFSEL2, 15, none, NONE, 0, none, NONE, 0, 0), |
| 1007 | NPCM7XX_PINCFG(80, pwm0, MFSEL2, 16, none, NONE, 0, none, NONE, 0, DS(4, 8)), |
| 1008 | NPCM7XX_PINCFG(81, pwm1, MFSEL2, 17, none, NONE, 0, none, NONE, 0, DS(4, 8)), |
| 1009 | NPCM7XX_PINCFG(82, pwm2, MFSEL2, 18, none, NONE, 0, none, NONE, 0, DS(4, 8)), |
| 1010 | NPCM7XX_PINCFG(83, pwm3, MFSEL2, 19, none, NONE, 0, none, NONE, 0, DS(4, 8)), |
| 1011 | NPCM7XX_PINCFG(84, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1012 | NPCM7XX_PINCFG(85, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1013 | NPCM7XX_PINCFG(86, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1014 | NPCM7XX_PINCFG(87, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, 0), |
| 1015 | NPCM7XX_PINCFG(88, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, 0), |
| 1016 | NPCM7XX_PINCFG(89, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, 0), |
| 1017 | NPCM7XX_PINCFG(90, r2err, MFSEL1, 15, none, NONE, 0, none, NONE, 0, 0), |
| 1018 | NPCM7XX_PINCFG(91, r2md, MFSEL1, 16, none, NONE, 0, none, NONE, 0, DS(2, 4)), |
| 1019 | NPCM7XX_PINCFG(92, r2md, MFSEL1, 16, none, NONE, 0, none, NONE, 0, DS(2, 4)), |
| 1020 | NPCM7XX_PINCFG(93, ga20kbc, MFSEL1, 17, smb5d, I2CSEGSEL, 21, none, NONE, 0, 0), |
| 1021 | NPCM7XX_PINCFG(94, ga20kbc, MFSEL1, 17, smb5d, I2CSEGSEL, 21, none, NONE, 0, 0), |
| 1022 | NPCM7XX_PINCFG(95, lpc, NONE, 0, espi, MFSEL4, 8, gpio, MFSEL1, 26, 0), |
| 1023 | |
| 1024 | NPCM7XX_PINCFG(96, rg1, MFSEL4, 22, none, NONE, 0, none, NONE, 0, 0), |
| 1025 | NPCM7XX_PINCFG(97, rg1, MFSEL4, 22, none, NONE, 0, none, NONE, 0, 0), |
| 1026 | NPCM7XX_PINCFG(98, rg1, MFSEL4, 22, none, NONE, 0, none, NONE, 0, 0), |
| 1027 | NPCM7XX_PINCFG(99, rg1, MFSEL4, 22, none, NONE, 0, none, NONE, 0, 0), |
| 1028 | NPCM7XX_PINCFG(100, rg1, MFSEL4, 22, none, NONE, 0, none, NONE, 0, 0), |
| 1029 | NPCM7XX_PINCFG(101, rg1, MFSEL4, 22, none, NONE, 0, none, NONE, 0, 0), |
| 1030 | NPCM7XX_PINCFG(102, rg1, MFSEL4, 22, none, NONE, 0, none, NONE, 0, 0), |
| 1031 | NPCM7XX_PINCFG(103, rg1, MFSEL4, 22, none, NONE, 0, none, NONE, 0, 0), |
| 1032 | NPCM7XX_PINCFG(104, rg1, MFSEL4, 22, none, NONE, 0, none, NONE, 0, 0), |
| 1033 | NPCM7XX_PINCFG(105, rg1, MFSEL4, 22, none, NONE, 0, none, NONE, 0, 0), |
| 1034 | NPCM7XX_PINCFG(106, rg1, MFSEL4, 22, none, NONE, 0, none, NONE, 0, 0), |
| 1035 | NPCM7XX_PINCFG(107, rg1, MFSEL4, 22, none, NONE, 0, none, NONE, 0, 0), |
| 1036 | NPCM7XX_PINCFG(108, rg1mdio, MFSEL4, 21, none, NONE, 0, none, NONE, 0, 0), |
| 1037 | NPCM7XX_PINCFG(109, rg1mdio, MFSEL4, 21, none, NONE, 0, none, NONE, 0, 0), |
| 1038 | NPCM7XX_PINCFG(110, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), |
| 1039 | NPCM7XX_PINCFG(111, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), |
| 1040 | NPCM7XX_PINCFG(112, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), |
| 1041 | NPCM7XX_PINCFG(113, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), |
| 1042 | NPCM7XX_PINCFG(114, smb0, MFSEL1, 6, none, NONE, 0, none, NONE, 0, 0), |
| 1043 | NPCM7XX_PINCFG(115, smb0, MFSEL1, 6, none, NONE, 0, none, NONE, 0, 0), |
| 1044 | NPCM7XX_PINCFG(116, smb1, MFSEL1, 7, none, NONE, 0, none, NONE, 0, 0), |
| 1045 | NPCM7XX_PINCFG(117, smb1, MFSEL1, 7, none, NONE, 0, none, NONE, 0, 0), |
| 1046 | NPCM7XX_PINCFG(118, smb2, MFSEL1, 8, none, NONE, 0, none, NONE, 0, 0), |
| 1047 | NPCM7XX_PINCFG(119, smb2, MFSEL1, 8, none, NONE, 0, none, NONE, 0, 0), |
| 1048 | NPCM7XX_PINCFG(120, smb2c, I2CSEGSEL, 9, none, NONE, 0, none, NONE, 0, SLEW), |
| 1049 | NPCM7XX_PINCFG(121, smb2c, I2CSEGSEL, 9, none, NONE, 0, none, NONE, 0, SLEW), |
| 1050 | NPCM7XX_PINCFG(122, smb2b, I2CSEGSEL, 8, none, NONE, 0, none, NONE, 0, SLEW), |
| 1051 | NPCM7XX_PINCFG(123, smb2b, I2CSEGSEL, 8, none, NONE, 0, none, NONE, 0, SLEW), |
| 1052 | NPCM7XX_PINCFG(124, smb1c, I2CSEGSEL, 6, none, NONE, 0, none, NONE, 0, SLEW), |
| 1053 | NPCM7XX_PINCFG(125, smb1c, I2CSEGSEL, 6, none, NONE, 0, none, NONE, 0, SLEW), |
| 1054 | NPCM7XX_PINCFG(126, smb1b, I2CSEGSEL, 5, none, NONE, 0, none, NONE, 0, SLEW), |
| 1055 | NPCM7XX_PINCFG(127, smb1b, I2CSEGSEL, 5, none, NONE, 0, none, NONE, 0, SLEW), |
| 1056 | |
| 1057 | NPCM7XX_PINCFG(128, smb8, MFSEL4, 11, none, NONE, 0, none, NONE, 0, 0), |
| 1058 | NPCM7XX_PINCFG(129, smb8, MFSEL4, 11, none, NONE, 0, none, NONE, 0, 0), |
| 1059 | NPCM7XX_PINCFG(130, smb9, MFSEL4, 12, none, NONE, 0, none, NONE, 0, 0), |
| 1060 | NPCM7XX_PINCFG(131, smb9, MFSEL4, 12, none, NONE, 0, none, NONE, 0, 0), |
| 1061 | NPCM7XX_PINCFG(132, smb10, MFSEL4, 13, none, NONE, 0, none, NONE, 0, 0), |
| 1062 | NPCM7XX_PINCFG(133, smb10, MFSEL4, 13, none, NONE, 0, none, NONE, 0, 0), |
| 1063 | NPCM7XX_PINCFG(134, smb11, MFSEL4, 14, none, NONE, 0, none, NONE, 0, 0), |
| 1064 | NPCM7XX_PINCFG(135, smb11, MFSEL4, 14, none, NONE, 0, none, NONE, 0, 0), |
| 1065 | NPCM7XX_PINCFG(136, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1066 | NPCM7XX_PINCFG(137, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1067 | NPCM7XX_PINCFG(138, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1068 | NPCM7XX_PINCFG(139, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1069 | NPCM7XX_PINCFG(140, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1070 | NPCM7XX_PINCFG(141, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, 0), |
| 1071 | NPCM7XX_PINCFG(142, sd1, MFSEL3, 12, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1072 | NPCM7XX_PINCFG(143, sd1, MFSEL3, 12, sd1pwr, MFSEL4, 5, none, NONE, 0, 0), |
| 1073 | NPCM7XX_PINCFG(144, pwm4, MFSEL2, 20, none, NONE, 0, none, NONE, 0, DS(4, 8)), |
| 1074 | NPCM7XX_PINCFG(145, pwm5, MFSEL2, 21, none, NONE, 0, none, NONE, 0, DS(4, 8)), |
| 1075 | NPCM7XX_PINCFG(146, pwm6, MFSEL2, 22, none, NONE, 0, none, NONE, 0, DS(4, 8)), |
| 1076 | NPCM7XX_PINCFG(147, pwm7, MFSEL2, 23, none, NONE, 0, none, NONE, 0, DS(4, 8)), |
| 1077 | NPCM7XX_PINCFG(148, mmc8, MFSEL3, 11, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1078 | NPCM7XX_PINCFG(149, mmc8, MFSEL3, 11, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1079 | NPCM7XX_PINCFG(150, mmc8, MFSEL3, 11, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1080 | NPCM7XX_PINCFG(151, mmc8, MFSEL3, 11, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1081 | NPCM7XX_PINCFG(152, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1082 | NPCM7XX_PINCFG(153, mmcwp, FLOCKR1, 24, none, NONE, 0, none, NONE, 0, 0), /* Z1/A1 */ |
| 1083 | NPCM7XX_PINCFG(154, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1084 | NPCM7XX_PINCFG(155, mmccd, MFSEL3, 25, mmcrst, MFSEL4, 6, none, NONE, 0, 0), /* Z1/A1 */ |
| 1085 | NPCM7XX_PINCFG(156, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1086 | NPCM7XX_PINCFG(157, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1087 | NPCM7XX_PINCFG(158, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1088 | NPCM7XX_PINCFG(159, mmc, MFSEL3, 10, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1089 | |
| 1090 | NPCM7XX_PINCFG(160, clkout, MFSEL1, 21, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1091 | NPCM7XX_PINCFG(161, lpc, NONE, 0, espi, MFSEL4, 8, gpio, MFSEL1, 26, DS(8, 12)), |
| 1092 | NPCM7XX_PINCFG(162, serirq, NONE, 0, gpio, MFSEL1, 31, none, NONE, 0, DS(8, 12)), |
| 1093 | NPCM7XX_PINCFG(163, lpc, NONE, 0, espi, MFSEL4, 8, gpio, MFSEL1, 26, 0), |
| 1094 | NPCM7XX_PINCFG(164, lpc, NONE, 0, espi, MFSEL4, 8, gpio, MFSEL1, 26, SLEWLPC), |
| 1095 | NPCM7XX_PINCFG(165, lpc, NONE, 0, espi, MFSEL4, 8, gpio, MFSEL1, 26, SLEWLPC), |
| 1096 | NPCM7XX_PINCFG(166, lpc, NONE, 0, espi, MFSEL4, 8, gpio, MFSEL1, 26, SLEWLPC), |
| 1097 | NPCM7XX_PINCFG(167, lpc, NONE, 0, espi, MFSEL4, 8, gpio, MFSEL1, 26, SLEWLPC), |
| 1098 | NPCM7XX_PINCFG(168, lpcclk, NONE, 0, espi, MFSEL4, 8, gpio, MFSEL3, 16, 0), |
| 1099 | NPCM7XX_PINCFG(169, scipme, MFSEL3, 0, none, NONE, 0, none, NONE, 0, 0), |
| 1100 | NPCM7XX_PINCFG(170, sci, MFSEL1, 22, none, NONE, 0, none, NONE, 0, 0), |
| 1101 | NPCM7XX_PINCFG(171, smb6, MFSEL3, 1, none, NONE, 0, none, NONE, 0, 0), |
| 1102 | NPCM7XX_PINCFG(172, smb6, MFSEL3, 1, none, NONE, 0, none, NONE, 0, 0), |
| 1103 | NPCM7XX_PINCFG(173, smb7, MFSEL3, 2, none, NONE, 0, none, NONE, 0, 0), |
| 1104 | NPCM7XX_PINCFG(174, smb7, MFSEL3, 2, none, NONE, 0, none, NONE, 0, 0), |
| 1105 | NPCM7XX_PINCFG(175, pspi1, MFSEL3, 4, faninx, MFSEL3, 3, none, NONE, 0, DS(8, 12)), |
| 1106 | NPCM7XX_PINCFG(176, pspi1, MFSEL3, 4, faninx, MFSEL3, 3, none, NONE, 0, DS(8, 12)), |
| 1107 | NPCM7XX_PINCFG(177, pspi1, MFSEL3, 4, faninx, MFSEL3, 3, none, NONE, 0, DS(8, 12)), |
| 1108 | NPCM7XX_PINCFG(178, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1109 | NPCM7XX_PINCFG(179, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1110 | NPCM7XX_PINCFG(180, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1111 | NPCM7XX_PINCFG(181, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, 0), |
| 1112 | NPCM7XX_PINCFG(182, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, 0), |
| 1113 | NPCM7XX_PINCFG(183, spi3, MFSEL4, 16, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1114 | NPCM7XX_PINCFG(184, spi3, MFSEL4, 16, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW | GPO), |
| 1115 | NPCM7XX_PINCFG(185, spi3, MFSEL4, 16, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW | GPO), |
| 1116 | NPCM7XX_PINCFG(186, spi3, MFSEL4, 16, none, NONE, 0, none, NONE, 0, DS(8, 12)), |
| 1117 | NPCM7XX_PINCFG(187, spi3cs1, MFSEL4, 17, none, NONE, 0, none, NONE, 0, DS(8, 12)), |
| 1118 | NPCM7XX_PINCFG(188, spi3quad, MFSEL4, 20, spi3cs2, MFSEL4, 18, none, NONE, 0, DS(8, 12) | SLEW), |
| 1119 | NPCM7XX_PINCFG(189, spi3quad, MFSEL4, 20, spi3cs3, MFSEL4, 19, none, NONE, 0, DS(8, 12) | SLEW), |
| 1120 | NPCM7XX_PINCFG(190, gpio, FLOCKR1, 20, nprd_smi, NONE, 0, none, NONE, 0, DS(2, 4)), |
| 1121 | NPCM7XX_PINCFG(191, none, NONE, 0, none, NONE, 0, none, NONE, 0, DS(8, 12)), /* XX */ |
| 1122 | |
| 1123 | NPCM7XX_PINCFG(192, none, NONE, 0, none, NONE, 0, none, NONE, 0, DS(8, 12)), /* XX */ |
| 1124 | NPCM7XX_PINCFG(193, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, 0), |
| 1125 | NPCM7XX_PINCFG(194, smb0b, I2CSEGSEL, 0, none, NONE, 0, none, NONE, 0, 0), |
| 1126 | NPCM7XX_PINCFG(195, smb0b, I2CSEGSEL, 0, none, NONE, 0, none, NONE, 0, 0), |
| 1127 | NPCM7XX_PINCFG(196, smb0c, I2CSEGSEL, 1, none, NONE, 0, none, NONE, 0, 0), |
| 1128 | NPCM7XX_PINCFG(197, smb0den, I2CSEGSEL, 22, none, NONE, 0, none, NONE, 0, SLEW), |
| 1129 | NPCM7XX_PINCFG(198, smb0d, I2CSEGSEL, 2, none, NONE, 0, none, NONE, 0, 0), |
| 1130 | NPCM7XX_PINCFG(199, smb0d, I2CSEGSEL, 2, none, NONE, 0, none, NONE, 0, 0), |
| 1131 | NPCM7XX_PINCFG(200, r2, MFSEL1, 14, none, NONE, 0, none, NONE, 0, 0), |
| 1132 | NPCM7XX_PINCFG(201, r1, MFSEL3, 9, none, NONE, 0, none, NONE, 0, 0), |
| 1133 | NPCM7XX_PINCFG(202, smb0c, I2CSEGSEL, 1, none, NONE, 0, none, NONE, 0, 0), |
| 1134 | NPCM7XX_PINCFG(203, faninx, MFSEL3, 3, none, NONE, 0, none, NONE, 0, DS(8, 12)), |
| 1135 | NPCM7XX_PINCFG(204, ddc, NONE, 0, gpio, MFSEL3, 22, none, NONE, 0, SLEW), |
| 1136 | NPCM7XX_PINCFG(205, ddc, NONE, 0, gpio, MFSEL3, 22, none, NONE, 0, SLEW), |
| 1137 | NPCM7XX_PINCFG(206, ddc, NONE, 0, gpio, MFSEL3, 22, none, NONE, 0, DS(4, 8)), |
| 1138 | NPCM7XX_PINCFG(207, ddc, NONE, 0, gpio, MFSEL3, 22, none, NONE, 0, DS(4, 8)), |
| 1139 | NPCM7XX_PINCFG(208, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), |
| 1140 | NPCM7XX_PINCFG(209, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), |
| 1141 | NPCM7XX_PINCFG(210, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), |
| 1142 | NPCM7XX_PINCFG(211, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), |
| 1143 | NPCM7XX_PINCFG(212, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), |
| 1144 | NPCM7XX_PINCFG(213, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), |
| 1145 | NPCM7XX_PINCFG(214, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), |
| 1146 | NPCM7XX_PINCFG(215, rg2, MFSEL4, 24, ddr, MFSEL3, 26, none, NONE, 0, 0), |
| 1147 | NPCM7XX_PINCFG(216, rg2mdio, MFSEL4, 23, ddr, MFSEL3, 26, none, NONE, 0, 0), |
| 1148 | NPCM7XX_PINCFG(217, rg2mdio, MFSEL4, 23, ddr, MFSEL3, 26, none, NONE, 0, 0), |
| 1149 | NPCM7XX_PINCFG(218, wdog1, MFSEL3, 19, none, NONE, 0, none, NONE, 0, 0), |
| 1150 | NPCM7XX_PINCFG(219, wdog2, MFSEL3, 20, none, NONE, 0, none, NONE, 0, DS(4, 8)), |
| 1151 | NPCM7XX_PINCFG(220, smb12, MFSEL3, 5, none, NONE, 0, none, NONE, 0, 0), |
| 1152 | NPCM7XX_PINCFG(221, smb12, MFSEL3, 5, none, NONE, 0, none, NONE, 0, 0), |
| 1153 | NPCM7XX_PINCFG(222, smb13, MFSEL3, 6, none, NONE, 0, none, NONE, 0, 0), |
| 1154 | NPCM7XX_PINCFG(223, smb13, MFSEL3, 6, none, NONE, 0, none, NONE, 0, 0), |
| 1155 | |
| 1156 | NPCM7XX_PINCFG(224, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, SLEW), |
| 1157 | NPCM7XX_PINCFG(225, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW | GPO), |
| 1158 | NPCM7XX_PINCFG(226, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW | GPO), |
| 1159 | NPCM7XX_PINCFG(227, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1160 | NPCM7XX_PINCFG(228, spixcs1, MFSEL4, 28, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1161 | NPCM7XX_PINCFG(229, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1162 | NPCM7XX_PINCFG(230, spix, MFSEL4, 27, none, NONE, 0, none, NONE, 0, DS(8, 12) | SLEW), |
| 1163 | NPCM7XX_PINCFG(231, clkreq, MFSEL4, 9, none, NONE, 0, none, NONE, 0, DS(8, 12)), |
| 1164 | NPCM7XX_PINCFG(253, none, NONE, 0, none, NONE, 0, none, NONE, 0, GPI), /* SDHC1 power */ |
| 1165 | NPCM7XX_PINCFG(254, none, NONE, 0, none, NONE, 0, none, NONE, 0, GPI), /* SDHC2 power */ |
| 1166 | NPCM7XX_PINCFG(255, none, NONE, 0, none, NONE, 0, none, NONE, 0, GPI), /* DACOSEL */ |
| 1167 | }; |
| 1168 | |
| 1169 | /* number, name, drv_data */ |
| 1170 | static const struct pinctrl_pin_desc npcm7xx_pins[] = { |
| 1171 | PINCTRL_PIN(0, "GPIO0/IOX1DI"), |
| 1172 | PINCTRL_PIN(1, "GPIO1/IOX1LD"), |
| 1173 | PINCTRL_PIN(2, "GPIO2/IOX1CK"), |
| 1174 | PINCTRL_PIN(3, "GPIO3/IOX1D0"), |
| 1175 | PINCTRL_PIN(4, "GPIO4/IOX2DI/SMB1DSDA"), |
| 1176 | PINCTRL_PIN(5, "GPIO5/IOX2LD/SMB1DSCL"), |
| 1177 | PINCTRL_PIN(6, "GPIO6/IOX2CK/SMB2DSDA"), |
| 1178 | PINCTRL_PIN(7, "GPIO7/IOX2D0/SMB2DSCL"), |
| 1179 | PINCTRL_PIN(8, "GPIO8/LKGPO1"), |
| 1180 | PINCTRL_PIN(9, "GPIO9/LKGPO2"), |
| 1181 | PINCTRL_PIN(10, "GPIO10/IOXHLD"), |
| 1182 | PINCTRL_PIN(11, "GPIO11/IOXHCK"), |
| 1183 | PINCTRL_PIN(12, "GPIO12/GSPICK/SMB5BSCL"), |
| 1184 | PINCTRL_PIN(13, "GPIO13/GSPIDO/SMB5BSDA"), |
| 1185 | PINCTRL_PIN(14, "GPIO14/GSPIDI/SMB5CSCL"), |
| 1186 | PINCTRL_PIN(15, "GPIO15/GSPICS/SMB5CSDA"), |
| 1187 | PINCTRL_PIN(16, "GPIO16/LKGPO0"), |
| 1188 | PINCTRL_PIN(17, "GPIO17/PSPI2DI/SMB4DEN"), |
| 1189 | PINCTRL_PIN(18, "GPIO18/PSPI2D0/SMB4BSDA"), |
| 1190 | PINCTRL_PIN(19, "GPIO19/PSPI2CK/SMB4BSCL"), |
| 1191 | PINCTRL_PIN(20, "GPIO20/SMB4CSDA/SMB15SDA"), |
| 1192 | PINCTRL_PIN(21, "GPIO21/SMB4CSCL/SMB15SCL"), |
| 1193 | PINCTRL_PIN(22, "GPIO22/SMB4DSDA/SMB14SDA"), |
| 1194 | PINCTRL_PIN(23, "GPIO23/SMB4DSCL/SMB14SCL"), |
| 1195 | PINCTRL_PIN(24, "GPIO24/IOXHDO"), |
| 1196 | PINCTRL_PIN(25, "GPIO25/IOXHDI"), |
| 1197 | PINCTRL_PIN(26, "GPIO26/SMB5SDA"), |
| 1198 | PINCTRL_PIN(27, "GPIO27/SMB5SCL"), |
| 1199 | PINCTRL_PIN(28, "GPIO28/SMB4SDA"), |
| 1200 | PINCTRL_PIN(29, "GPIO29/SMB4SCL"), |
| 1201 | PINCTRL_PIN(30, "GPIO30/SMB3SDA"), |
| 1202 | PINCTRL_PIN(31, "GPIO31/SMB3SCL"), |
| 1203 | |
| 1204 | PINCTRL_PIN(32, "GPIO32/nSPI0CS1"), |
| 1205 | PINCTRL_PIN(33, "SPI0D2"), |
| 1206 | PINCTRL_PIN(34, "SPI0D3"), |
| 1207 | PINCTRL_PIN(37, "GPIO37/SMB3CSDA"), |
| 1208 | PINCTRL_PIN(38, "GPIO38/SMB3CSCL"), |
| 1209 | PINCTRL_PIN(39, "GPIO39/SMB3BSDA"), |
| 1210 | PINCTRL_PIN(40, "GPIO40/SMB3BSCL"), |
| 1211 | PINCTRL_PIN(41, "GPIO41/BSPRXD"), |
| 1212 | PINCTRL_PIN(42, "GPO42/BSPTXD/STRAP11"), |
| 1213 | PINCTRL_PIN(43, "GPIO43/RXD1/JTMS2/BU1RXD"), |
| 1214 | PINCTRL_PIN(44, "GPIO44/nCTS1/JTDI2/BU1CTS"), |
| 1215 | PINCTRL_PIN(45, "GPIO45/nDCD1/JTDO2"), |
| 1216 | PINCTRL_PIN(46, "GPIO46/nDSR1/JTCK2"), |
| 1217 | PINCTRL_PIN(47, "GPIO47/nRI1/JCP_RDY2"), |
| 1218 | PINCTRL_PIN(48, "GPIO48/TXD2/BSPTXD"), |
| 1219 | PINCTRL_PIN(49, "GPIO49/RXD2/BSPRXD"), |
| 1220 | PINCTRL_PIN(50, "GPIO50/nCTS2"), |
| 1221 | PINCTRL_PIN(51, "GPO51/nRTS2/STRAP2"), |
| 1222 | PINCTRL_PIN(52, "GPIO52/nDCD2"), |
| 1223 | PINCTRL_PIN(53, "GPO53/nDTR2_BOUT2/STRAP1"), |
| 1224 | PINCTRL_PIN(54, "GPIO54/nDSR2"), |
| 1225 | PINCTRL_PIN(55, "GPIO55/nRI2"), |
| 1226 | PINCTRL_PIN(56, "GPIO56/R1RXERR"), |
| 1227 | PINCTRL_PIN(57, "GPIO57/R1MDC"), |
| 1228 | PINCTRL_PIN(58, "GPIO58/R1MDIO"), |
| 1229 | PINCTRL_PIN(59, "GPIO59/SMB3DSDA"), |
| 1230 | PINCTRL_PIN(60, "GPIO60/SMB3DSCL"), |
| 1231 | PINCTRL_PIN(61, "GPO61/nDTR1_BOUT1/STRAP6"), |
| 1232 | PINCTRL_PIN(62, "GPO62/nRTST1/STRAP5"), |
| 1233 | PINCTRL_PIN(63, "GPO63/TXD1/STRAP4"), |
| 1234 | |
| 1235 | PINCTRL_PIN(64, "GPIO64/FANIN0"), |
| 1236 | PINCTRL_PIN(65, "GPIO65/FANIN1"), |
| 1237 | PINCTRL_PIN(66, "GPIO66/FANIN2"), |
| 1238 | PINCTRL_PIN(67, "GPIO67/FANIN3"), |
| 1239 | PINCTRL_PIN(68, "GPIO68/FANIN4"), |
| 1240 | PINCTRL_PIN(69, "GPIO69/FANIN5"), |
| 1241 | PINCTRL_PIN(70, "GPIO70/FANIN6"), |
| 1242 | PINCTRL_PIN(71, "GPIO71/FANIN7"), |
| 1243 | PINCTRL_PIN(72, "GPIO72/FANIN8"), |
| 1244 | PINCTRL_PIN(73, "GPIO73/FANIN9"), |
| 1245 | PINCTRL_PIN(74, "GPIO74/FANIN10"), |
| 1246 | PINCTRL_PIN(75, "GPIO75/FANIN11"), |
| 1247 | PINCTRL_PIN(76, "GPIO76/FANIN12"), |
| 1248 | PINCTRL_PIN(77, "GPIO77/FANIN13"), |
| 1249 | PINCTRL_PIN(78, "GPIO78/FANIN14"), |
| 1250 | PINCTRL_PIN(79, "GPIO79/FANIN15"), |
| 1251 | PINCTRL_PIN(80, "GPIO80/PWM0"), |
| 1252 | PINCTRL_PIN(81, "GPIO81/PWM1"), |
| 1253 | PINCTRL_PIN(82, "GPIO82/PWM2"), |
| 1254 | PINCTRL_PIN(83, "GPIO83/PWM3"), |
| 1255 | PINCTRL_PIN(84, "GPIO84/R2TXD0"), |
| 1256 | PINCTRL_PIN(85, "GPIO85/R2TXD1"), |
| 1257 | PINCTRL_PIN(86, "GPIO86/R2TXEN"), |
| 1258 | PINCTRL_PIN(87, "GPIO87/R2RXD0"), |
| 1259 | PINCTRL_PIN(88, "GPIO88/R2RXD1"), |
| 1260 | PINCTRL_PIN(89, "GPIO89/R2CRSDV"), |
| 1261 | PINCTRL_PIN(90, "GPIO90/R2RXERR"), |
| 1262 | PINCTRL_PIN(91, "GPIO91/R2MDC"), |
| 1263 | PINCTRL_PIN(92, "GPIO92/R2MDIO"), |
| 1264 | PINCTRL_PIN(93, "GPIO93/GA20/SMB5DSCL"), |
| 1265 | PINCTRL_PIN(94, "GPIO94/nKBRST/SMB5DSDA"), |
| 1266 | PINCTRL_PIN(95, "GPIO95/nLRESET/nESPIRST"), |
| 1267 | |
| 1268 | PINCTRL_PIN(96, "GPIO96/RG1TXD0"), |
| 1269 | PINCTRL_PIN(97, "GPIO97/RG1TXD1"), |
| 1270 | PINCTRL_PIN(98, "GPIO98/RG1TXD2"), |
| 1271 | PINCTRL_PIN(99, "GPIO99/RG1TXD3"), |
| 1272 | PINCTRL_PIN(100, "GPIO100/RG1TXC"), |
| 1273 | PINCTRL_PIN(101, "GPIO101/RG1TXCTL"), |
| 1274 | PINCTRL_PIN(102, "GPIO102/RG1RXD0"), |
| 1275 | PINCTRL_PIN(103, "GPIO103/RG1RXD1"), |
| 1276 | PINCTRL_PIN(104, "GPIO104/RG1RXD2"), |
| 1277 | PINCTRL_PIN(105, "GPIO105/RG1RXD3"), |
| 1278 | PINCTRL_PIN(106, "GPIO106/RG1RXC"), |
| 1279 | PINCTRL_PIN(107, "GPIO107/RG1RXCTL"), |
| 1280 | PINCTRL_PIN(108, "GPIO108/RG1MDC"), |
| 1281 | PINCTRL_PIN(109, "GPIO109/RG1MDIO"), |
| 1282 | PINCTRL_PIN(110, "GPIO110/RG2TXD0/DDRV0"), |
| 1283 | PINCTRL_PIN(111, "GPIO111/RG2TXD1/DDRV1"), |
| 1284 | PINCTRL_PIN(112, "GPIO112/RG2TXD2/DDRV2"), |
| 1285 | PINCTRL_PIN(113, "GPIO113/RG2TXD3/DDRV3"), |
| 1286 | PINCTRL_PIN(114, "GPIO114/SMB0SCL"), |
| 1287 | PINCTRL_PIN(115, "GPIO115/SMB0SDA"), |
| 1288 | PINCTRL_PIN(116, "GPIO116/SMB1SCL"), |
| 1289 | PINCTRL_PIN(117, "GPIO117/SMB1SDA"), |
| 1290 | PINCTRL_PIN(118, "GPIO118/SMB2SCL"), |
| 1291 | PINCTRL_PIN(119, "GPIO119/SMB2SDA"), |
| 1292 | PINCTRL_PIN(120, "GPIO120/SMB2CSDA"), |
| 1293 | PINCTRL_PIN(121, "GPIO121/SMB2CSCL"), |
| 1294 | PINCTRL_PIN(122, "GPIO122/SMB2BSDA"), |
| 1295 | PINCTRL_PIN(123, "GPIO123/SMB2BSCL"), |
| 1296 | PINCTRL_PIN(124, "GPIO124/SMB1CSDA"), |
| 1297 | PINCTRL_PIN(125, "GPIO125/SMB1CSCL"), |
| 1298 | PINCTRL_PIN(126, "GPIO126/SMB1BSDA"), |
| 1299 | PINCTRL_PIN(127, "GPIO127/SMB1BSCL"), |
| 1300 | |
| 1301 | PINCTRL_PIN(128, "GPIO128/SMB8SCL"), |
| 1302 | PINCTRL_PIN(129, "GPIO129/SMB8SDA"), |
| 1303 | PINCTRL_PIN(130, "GPIO130/SMB9SCL"), |
| 1304 | PINCTRL_PIN(131, "GPIO131/SMB9SDA"), |
| 1305 | PINCTRL_PIN(132, "GPIO132/SMB10SCL"), |
| 1306 | PINCTRL_PIN(133, "GPIO133/SMB10SDA"), |
| 1307 | PINCTRL_PIN(134, "GPIO134/SMB11SCL"), |
| 1308 | PINCTRL_PIN(135, "GPIO135/SMB11SDA"), |
| 1309 | PINCTRL_PIN(136, "GPIO136/SD1DT0"), |
| 1310 | PINCTRL_PIN(137, "GPIO137/SD1DT1"), |
| 1311 | PINCTRL_PIN(138, "GPIO138/SD1DT2"), |
| 1312 | PINCTRL_PIN(139, "GPIO139/SD1DT3"), |
| 1313 | PINCTRL_PIN(140, "GPIO140/SD1CLK"), |
| 1314 | PINCTRL_PIN(141, "GPIO141/SD1WP"), |
| 1315 | PINCTRL_PIN(142, "GPIO142/SD1CMD"), |
| 1316 | PINCTRL_PIN(143, "GPIO143/SD1CD/SD1PWR"), |
| 1317 | PINCTRL_PIN(144, "GPIO144/PWM4"), |
| 1318 | PINCTRL_PIN(145, "GPIO145/PWM5"), |
| 1319 | PINCTRL_PIN(146, "GPIO146/PWM6"), |
| 1320 | PINCTRL_PIN(147, "GPIO147/PWM7"), |
| 1321 | PINCTRL_PIN(148, "GPIO148/MMCDT4"), |
| 1322 | PINCTRL_PIN(149, "GPIO149/MMCDT5"), |
| 1323 | PINCTRL_PIN(150, "GPIO150/MMCDT6"), |
| 1324 | PINCTRL_PIN(151, "GPIO151/MMCDT7"), |
| 1325 | PINCTRL_PIN(152, "GPIO152/MMCCLK"), |
| 1326 | PINCTRL_PIN(153, "GPIO153/MMCWP"), |
| 1327 | PINCTRL_PIN(154, "GPIO154/MMCCMD"), |
| 1328 | PINCTRL_PIN(155, "GPIO155/nMMCCD/nMMCRST"), |
| 1329 | PINCTRL_PIN(156, "GPIO156/MMCDT0"), |
| 1330 | PINCTRL_PIN(157, "GPIO157/MMCDT1"), |
| 1331 | PINCTRL_PIN(158, "GPIO158/MMCDT2"), |
| 1332 | PINCTRL_PIN(159, "GPIO159/MMCDT3"), |
| 1333 | |
| 1334 | PINCTRL_PIN(160, "GPIO160/CLKOUT/RNGOSCOUT"), |
| 1335 | PINCTRL_PIN(161, "GPIO161/nLFRAME/nESPICS"), |
| 1336 | PINCTRL_PIN(162, "GPIO162/SERIRQ"), |
| 1337 | PINCTRL_PIN(163, "GPIO163/LCLK/ESPICLK"), |
| 1338 | PINCTRL_PIN(164, "GPIO164/LAD0/ESPI_IO0"/*dscnt6*/), |
| 1339 | PINCTRL_PIN(165, "GPIO165/LAD1/ESPI_IO1"/*dscnt6*/), |
| 1340 | PINCTRL_PIN(166, "GPIO166/LAD2/ESPI_IO2"/*dscnt6*/), |
| 1341 | PINCTRL_PIN(167, "GPIO167/LAD3/ESPI_IO3"/*dscnt6*/), |
| 1342 | PINCTRL_PIN(168, "GPIO168/nCLKRUN/nESPIALERT"), |
| 1343 | PINCTRL_PIN(169, "GPIO169/nSCIPME"), |
| 1344 | PINCTRL_PIN(170, "GPIO170/nSMI"), |
| 1345 | PINCTRL_PIN(171, "GPIO171/SMB6SCL"), |
| 1346 | PINCTRL_PIN(172, "GPIO172/SMB6SDA"), |
| 1347 | PINCTRL_PIN(173, "GPIO173/SMB7SCL"), |
| 1348 | PINCTRL_PIN(174, "GPIO174/SMB7SDA"), |
| 1349 | PINCTRL_PIN(175, "GPIO175/PSPI1CK/FANIN19"), |
| 1350 | PINCTRL_PIN(176, "GPIO176/PSPI1DO/FANIN18"), |
| 1351 | PINCTRL_PIN(177, "GPIO177/PSPI1DI/FANIN17"), |
| 1352 | PINCTRL_PIN(178, "GPIO178/R1TXD0"), |
| 1353 | PINCTRL_PIN(179, "GPIO179/R1TXD1"), |
| 1354 | PINCTRL_PIN(180, "GPIO180/R1TXEN"), |
| 1355 | PINCTRL_PIN(181, "GPIO181/R1RXD0"), |
| 1356 | PINCTRL_PIN(182, "GPIO182/R1RXD1"), |
| 1357 | PINCTRL_PIN(183, "GPIO183/SPI3CK"), |
| 1358 | PINCTRL_PIN(184, "GPO184/SPI3D0/STRAP9"), |
| 1359 | PINCTRL_PIN(185, "GPO185/SPI3D1/STRAP10"), |
| 1360 | PINCTRL_PIN(186, "GPIO186/nSPI3CS0"), |
| 1361 | PINCTRL_PIN(187, "GPIO187/nSPI3CS1"), |
| 1362 | PINCTRL_PIN(188, "GPIO188/SPI3D2/nSPI3CS2"), |
| 1363 | PINCTRL_PIN(189, "GPIO189/SPI3D3/nSPI3CS3"), |
| 1364 | PINCTRL_PIN(190, "GPIO190/nPRD_SMI"), |
| 1365 | PINCTRL_PIN(191, "GPIO191"), |
| 1366 | |
| 1367 | PINCTRL_PIN(192, "GPIO192"), |
| 1368 | PINCTRL_PIN(193, "GPIO193/R1CRSDV"), |
| 1369 | PINCTRL_PIN(194, "GPIO194/SMB0BSCL"), |
| 1370 | PINCTRL_PIN(195, "GPIO195/SMB0BSDA"), |
| 1371 | PINCTRL_PIN(196, "GPIO196/SMB0CSCL"), |
| 1372 | PINCTRL_PIN(197, "GPIO197/SMB0DEN"), |
| 1373 | PINCTRL_PIN(198, "GPIO198/SMB0DSDA"), |
| 1374 | PINCTRL_PIN(199, "GPIO199/SMB0DSCL"), |
| 1375 | PINCTRL_PIN(200, "GPIO200/R2CK"), |
| 1376 | PINCTRL_PIN(201, "GPIO201/R1CK"), |
| 1377 | PINCTRL_PIN(202, "GPIO202/SMB0CSDA"), |
| 1378 | PINCTRL_PIN(203, "GPIO203/FANIN16"), |
| 1379 | PINCTRL_PIN(204, "GPIO204/DDC2SCL"), |
| 1380 | PINCTRL_PIN(205, "GPIO205/DDC2SDA"), |
| 1381 | PINCTRL_PIN(206, "GPIO206/HSYNC2"), |
| 1382 | PINCTRL_PIN(207, "GPIO207/VSYNC2"), |
| 1383 | PINCTRL_PIN(208, "GPIO208/RG2TXC/DVCK"), |
| 1384 | PINCTRL_PIN(209, "GPIO209/RG2TXCTL/DDRV4"), |
| 1385 | PINCTRL_PIN(210, "GPIO210/RG2RXD0/DDRV5"), |
| 1386 | PINCTRL_PIN(211, "GPIO211/RG2RXD1/DDRV6"), |
| 1387 | PINCTRL_PIN(212, "GPIO212/RG2RXD2/DDRV7"), |
| 1388 | PINCTRL_PIN(213, "GPIO213/RG2RXD3/DDRV8"), |
| 1389 | PINCTRL_PIN(214, "GPIO214/RG2RXC/DDRV9"), |
| 1390 | PINCTRL_PIN(215, "GPIO215/RG2RXCTL/DDRV10"), |
| 1391 | PINCTRL_PIN(216, "GPIO216/RG2MDC/DDRV11"), |
| 1392 | PINCTRL_PIN(217, "GPIO217/RG2MDIO/DVHSYNC"), |
| 1393 | PINCTRL_PIN(218, "GPIO218/nWDO1"), |
| 1394 | PINCTRL_PIN(219, "GPIO219/nWDO2"), |
| 1395 | PINCTRL_PIN(220, "GPIO220/SMB12SCL"), |
| 1396 | PINCTRL_PIN(221, "GPIO221/SMB12SDA"), |
| 1397 | PINCTRL_PIN(222, "GPIO222/SMB13SCL"), |
| 1398 | PINCTRL_PIN(223, "GPIO223/SMB13SDA"), |
| 1399 | |
| 1400 | PINCTRL_PIN(224, "GPIO224/SPIXCK"), |
| 1401 | PINCTRL_PIN(225, "GPO225/SPIXD0/STRAP12"), |
| 1402 | PINCTRL_PIN(226, "GPO226/SPIXD1/STRAP13"), |
| 1403 | PINCTRL_PIN(227, "GPIO227/nSPIXCS0"), |
| 1404 | PINCTRL_PIN(228, "GPIO228/nSPIXCS1"), |
| 1405 | PINCTRL_PIN(229, "GPO229/SPIXD2/STRAP3"), |
| 1406 | PINCTRL_PIN(230, "GPIO230/SPIXD3"), |
| 1407 | PINCTRL_PIN(231, "GPIO231/nCLKREQ"), |
| 1408 | PINCTRL_PIN(255, "GPI255/DACOSEL"), |
| 1409 | }; |
| 1410 | |
| 1411 | /* Enable mode in pin group */ |
| 1412 | static void npcm7xx_setfunc(struct regmap *gcr_regmap, const unsigned int *pin, |
| 1413 | int pin_number, int mode) |
| 1414 | { |
| 1415 | const struct npcm7xx_pincfg *cfg; |
| 1416 | int i; |
| 1417 | |
| 1418 | for (i = 0 ; i < pin_number ; i++) { |
| 1419 | cfg = &pincfg[pin[i]]; |
| 1420 | if (mode == fn_gpio || cfg->fn0 == mode || cfg->fn1 == mode || cfg->fn2 == mode) { |
| 1421 | if (cfg->reg0) |
| 1422 | regmap_update_bits(gcr_regmap, cfg->reg0, |
| 1423 | BIT(cfg->bit0), |
| 1424 | !!(cfg->fn0 == mode) ? |
| 1425 | BIT(cfg->bit0) : 0); |
| 1426 | if (cfg->reg1) |
| 1427 | regmap_update_bits(gcr_regmap, cfg->reg1, |
| 1428 | BIT(cfg->bit1), |
| 1429 | !!(cfg->fn1 == mode) ? |
| 1430 | BIT(cfg->bit1) : 0); |
| 1431 | if (cfg->reg2) |
| 1432 | regmap_update_bits(gcr_regmap, cfg->reg2, |
| 1433 | BIT(cfg->bit2), |
| 1434 | !!(cfg->fn2 == mode) ? |
| 1435 | BIT(cfg->bit2) : 0); |
| 1436 | } |
| 1437 | } |
| 1438 | } |
| 1439 | |
| 1440 | /* Get slew rate of pin (high/low) */ |
| 1441 | static int npcm7xx_get_slew_rate(struct npcm7xx_gpio *bank, |
| 1442 | struct regmap *gcr_regmap, unsigned int pin) |
| 1443 | { |
| 1444 | u32 val; |
| 1445 | int gpio = (pin % bank->gc.ngpio); |
| 1446 | unsigned long pinmask = BIT(gpio); |
| 1447 | |
| 1448 | if (pincfg[pin].flag & SLEW) |
| 1449 | return ioread32(bank->base + NPCM7XX_GP_N_OSRC) |
| 1450 | & pinmask; |
| 1451 | /* LPC Slew rate in SRCNT register */ |
| 1452 | if (pincfg[pin].flag & SLEWLPC) { |
| 1453 | regmap_read(gcr_regmap, NPCM7XX_GCR_SRCNT, &val); |
| 1454 | return !!(val & SRCNT_ESPI); |
| 1455 | } |
| 1456 | |
| 1457 | return -EINVAL; |
| 1458 | } |
| 1459 | |
| 1460 | /* Set slew rate of pin (high/low) */ |
| 1461 | static int npcm7xx_set_slew_rate(struct npcm7xx_gpio *bank, |
| 1462 | struct regmap *gcr_regmap, unsigned int pin, |
| 1463 | int arg) |
| 1464 | { |
| 1465 | int gpio = BIT(pin % bank->gc.ngpio); |
| 1466 | |
| 1467 | if (pincfg[pin].flag & SLEW) { |
| 1468 | switch (arg) { |
| 1469 | case 0: |
| 1470 | npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_OSRC, |
| 1471 | gpio); |
| 1472 | return 0; |
| 1473 | case 1: |
| 1474 | npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_OSRC, |
| 1475 | gpio); |
| 1476 | return 0; |
| 1477 | default: |
| 1478 | return -EINVAL; |
| 1479 | } |
| 1480 | } |
| 1481 | /* LPC Slew rate in SRCNT register */ |
| 1482 | if (pincfg[pin].flag & SLEWLPC) { |
| 1483 | switch (arg) { |
| 1484 | case 0: |
| 1485 | regmap_update_bits(gcr_regmap, NPCM7XX_GCR_SRCNT, |
| 1486 | SRCNT_ESPI, 0); |
| 1487 | return 0; |
| 1488 | case 1: |
| 1489 | regmap_update_bits(gcr_regmap, NPCM7XX_GCR_SRCNT, |
| 1490 | SRCNT_ESPI, SRCNT_ESPI); |
| 1491 | return 0; |
| 1492 | default: |
| 1493 | return -EINVAL; |
| 1494 | } |
| 1495 | } |
| 1496 | |
| 1497 | return -EINVAL; |
| 1498 | } |
| 1499 | |
| 1500 | /* Get drive strength for a pin, if supported */ |
| 1501 | static int npcm7xx_get_drive_strength(struct pinctrl_dev *pctldev, |
| 1502 | unsigned int pin) |
| 1503 | { |
| 1504 | struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev); |
| 1505 | struct npcm7xx_gpio *bank = |
| 1506 | &npcm->gpio_bank[pin / NPCM7XX_GPIO_PER_BANK]; |
| 1507 | int gpio = (pin % bank->gc.ngpio); |
| 1508 | unsigned long pinmask = BIT(gpio); |
| 1509 | u32 ds = 0; |
| 1510 | int flg, val; |
| 1511 | |
| 1512 | flg = pincfg[pin].flag; |
| 1513 | if (flg & DRIVE_STRENGTH_MASK) { |
| 1514 | /* Get standard reading */ |
| 1515 | val = ioread32(bank->base + NPCM7XX_GP_N_ODSC) |
| 1516 | & pinmask; |
| 1517 | ds = val ? DSHI(flg) : DSLO(flg); |
| 1518 | dev_dbg(bank->gc.parent, |
| 1519 | "pin %d strength %d = %d\n", pin, val, ds); |
| 1520 | return ds; |
| 1521 | } |
| 1522 | |
| 1523 | return -EINVAL; |
| 1524 | } |
| 1525 | |
| 1526 | /* Set drive strength for a pin, if supported */ |
| 1527 | static int npcm7xx_set_drive_strength(struct npcm7xx_pinctrl *npcm, |
| 1528 | unsigned int pin, int nval) |
| 1529 | { |
| 1530 | int v; |
| 1531 | struct npcm7xx_gpio *bank = |
| 1532 | &npcm->gpio_bank[pin / NPCM7XX_GPIO_PER_BANK]; |
| 1533 | int gpio = BIT(pin % bank->gc.ngpio); |
| 1534 | |
| 1535 | v = (pincfg[pin].flag & DRIVE_STRENGTH_MASK); |
| 1536 | if (!nval || !v) |
| 1537 | return -ENOTSUPP; |
| 1538 | if (DSLO(v) == nval) { |
| 1539 | dev_dbg(bank->gc.parent, |
| 1540 | "setting pin %d to low strength [%d]\n", pin, nval); |
| 1541 | npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_ODSC, gpio); |
| 1542 | return 0; |
| 1543 | } else if (DSHI(v) == nval) { |
| 1544 | dev_dbg(bank->gc.parent, |
| 1545 | "setting pin %d to high strength [%d]\n", pin, nval); |
| 1546 | npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_ODSC, gpio); |
| 1547 | return 0; |
| 1548 | } |
| 1549 | |
| 1550 | return -ENOTSUPP; |
| 1551 | } |
| 1552 | |
| 1553 | /* pinctrl_ops */ |
| 1554 | static void npcm7xx_pin_dbg_show(struct pinctrl_dev *pctldev, |
| 1555 | struct seq_file *s, unsigned int offset) |
| 1556 | { |
| 1557 | seq_printf(s, "pinctrl_ops.dbg: %d", offset); |
| 1558 | } |
| 1559 | |
| 1560 | static int npcm7xx_get_groups_count(struct pinctrl_dev *pctldev) |
| 1561 | { |
| 1562 | struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev); |
| 1563 | |
| 1564 | dev_dbg(npcm->dev, "group size: %d\n", ARRAY_SIZE(npcm7xx_groups)); |
| 1565 | return ARRAY_SIZE(npcm7xx_groups); |
| 1566 | } |
| 1567 | |
| 1568 | static const char *npcm7xx_get_group_name(struct pinctrl_dev *pctldev, |
| 1569 | unsigned int selector) |
| 1570 | { |
| 1571 | return npcm7xx_groups[selector].name; |
| 1572 | } |
| 1573 | |
| 1574 | static int npcm7xx_get_group_pins(struct pinctrl_dev *pctldev, |
| 1575 | unsigned int selector, |
| 1576 | const unsigned int **pins, |
| 1577 | unsigned int *npins) |
| 1578 | { |
| 1579 | *npins = npcm7xx_groups[selector].npins; |
| 1580 | *pins = npcm7xx_groups[selector].pins; |
| 1581 | |
| 1582 | return 0; |
| 1583 | } |
| 1584 | |
| 1585 | static int npcm7xx_dt_node_to_map(struct pinctrl_dev *pctldev, |
| 1586 | struct device_node *np_config, |
| 1587 | struct pinctrl_map **map, |
| 1588 | u32 *num_maps) |
| 1589 | { |
| 1590 | struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev); |
| 1591 | |
| 1592 | dev_dbg(npcm->dev, "dt_node_to_map: %s\n", np_config->name); |
| 1593 | return pinconf_generic_dt_node_to_map(pctldev, np_config, |
| 1594 | map, num_maps, |
| 1595 | PIN_MAP_TYPE_INVALID); |
| 1596 | } |
| 1597 | |
| 1598 | static void npcm7xx_dt_free_map(struct pinctrl_dev *pctldev, |
| 1599 | struct pinctrl_map *map, u32 num_maps) |
| 1600 | { |
| 1601 | kfree(map); |
| 1602 | } |
| 1603 | |
Rikard Falkeborn | 98a40a3 | 2020-09-26 22:23:42 +0200 | [diff] [blame] | 1604 | static const struct pinctrl_ops npcm7xx_pinctrl_ops = { |
Tomer Maimon | 3b588e4 | 2018-08-08 12:25:26 +0300 | [diff] [blame] | 1605 | .get_groups_count = npcm7xx_get_groups_count, |
| 1606 | .get_group_name = npcm7xx_get_group_name, |
| 1607 | .get_group_pins = npcm7xx_get_group_pins, |
| 1608 | .pin_dbg_show = npcm7xx_pin_dbg_show, |
| 1609 | .dt_node_to_map = npcm7xx_dt_node_to_map, |
| 1610 | .dt_free_map = npcm7xx_dt_free_map, |
| 1611 | }; |
| 1612 | |
| 1613 | /* pinmux_ops */ |
| 1614 | static int npcm7xx_get_functions_count(struct pinctrl_dev *pctldev) |
| 1615 | { |
| 1616 | return ARRAY_SIZE(npcm7xx_funcs); |
| 1617 | } |
| 1618 | |
| 1619 | static const char *npcm7xx_get_function_name(struct pinctrl_dev *pctldev, |
| 1620 | unsigned int function) |
| 1621 | { |
| 1622 | return npcm7xx_funcs[function].name; |
| 1623 | } |
| 1624 | |
| 1625 | static int npcm7xx_get_function_groups(struct pinctrl_dev *pctldev, |
| 1626 | unsigned int function, |
| 1627 | const char * const **groups, |
| 1628 | unsigned int * const ngroups) |
| 1629 | { |
| 1630 | *ngroups = npcm7xx_funcs[function].ngroups; |
| 1631 | *groups = npcm7xx_funcs[function].groups; |
| 1632 | |
| 1633 | return 0; |
| 1634 | } |
| 1635 | |
| 1636 | static int npcm7xx_pinmux_set_mux(struct pinctrl_dev *pctldev, |
| 1637 | unsigned int function, |
| 1638 | unsigned int group) |
| 1639 | { |
| 1640 | struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev); |
| 1641 | |
| 1642 | dev_dbg(npcm->dev, "set_mux: %d, %d[%s]\n", function, group, |
| 1643 | npcm7xx_groups[group].name); |
| 1644 | |
| 1645 | npcm7xx_setfunc(npcm->gcr_regmap, npcm7xx_groups[group].pins, |
| 1646 | npcm7xx_groups[group].npins, group); |
| 1647 | |
| 1648 | return 0; |
| 1649 | } |
| 1650 | |
| 1651 | static int npcm7xx_gpio_request_enable(struct pinctrl_dev *pctldev, |
| 1652 | struct pinctrl_gpio_range *range, |
| 1653 | unsigned int offset) |
| 1654 | { |
| 1655 | struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev); |
| 1656 | |
| 1657 | if (!range) { |
| 1658 | dev_err(npcm->dev, "invalid range\n"); |
| 1659 | return -EINVAL; |
| 1660 | } |
| 1661 | if (!range->gc) { |
| 1662 | dev_err(npcm->dev, "invalid gpiochip\n"); |
| 1663 | return -EINVAL; |
| 1664 | } |
| 1665 | |
| 1666 | npcm7xx_setfunc(npcm->gcr_regmap, &offset, 1, fn_gpio); |
| 1667 | |
| 1668 | return 0; |
| 1669 | } |
| 1670 | |
| 1671 | /* Release GPIO back to pinctrl mode */ |
| 1672 | static void npcm7xx_gpio_request_free(struct pinctrl_dev *pctldev, |
| 1673 | struct pinctrl_gpio_range *range, |
| 1674 | unsigned int offset) |
| 1675 | { |
| 1676 | struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev); |
| 1677 | int virq; |
| 1678 | |
| 1679 | virq = irq_find_mapping(npcm->domain, offset); |
| 1680 | if (virq) |
| 1681 | irq_dispose_mapping(virq); |
| 1682 | } |
| 1683 | |
| 1684 | /* Set GPIO direction */ |
| 1685 | static int npcm_gpio_set_direction(struct pinctrl_dev *pctldev, |
| 1686 | struct pinctrl_gpio_range *range, |
| 1687 | unsigned int offset, bool input) |
| 1688 | { |
| 1689 | struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev); |
| 1690 | struct npcm7xx_gpio *bank = |
| 1691 | &npcm->gpio_bank[offset / NPCM7XX_GPIO_PER_BANK]; |
| 1692 | int gpio = BIT(offset % bank->gc.ngpio); |
| 1693 | |
| 1694 | dev_dbg(bank->gc.parent, "GPIO Set Direction: %d = %d\n", offset, |
| 1695 | input); |
| 1696 | if (input) |
| 1697 | iowrite32(gpio, bank->base + NPCM7XX_GP_N_OEC); |
| 1698 | else |
| 1699 | iowrite32(gpio, bank->base + NPCM7XX_GP_N_OES); |
| 1700 | |
| 1701 | return 0; |
| 1702 | } |
| 1703 | |
Rikard Falkeborn | 98a40a3 | 2020-09-26 22:23:42 +0200 | [diff] [blame] | 1704 | static const struct pinmux_ops npcm7xx_pinmux_ops = { |
Tomer Maimon | 3b588e4 | 2018-08-08 12:25:26 +0300 | [diff] [blame] | 1705 | .get_functions_count = npcm7xx_get_functions_count, |
| 1706 | .get_function_name = npcm7xx_get_function_name, |
| 1707 | .get_function_groups = npcm7xx_get_function_groups, |
| 1708 | .set_mux = npcm7xx_pinmux_set_mux, |
| 1709 | .gpio_request_enable = npcm7xx_gpio_request_enable, |
| 1710 | .gpio_disable_free = npcm7xx_gpio_request_free, |
| 1711 | .gpio_set_direction = npcm_gpio_set_direction, |
| 1712 | }; |
| 1713 | |
| 1714 | /* pinconf_ops */ |
| 1715 | static int npcm7xx_config_get(struct pinctrl_dev *pctldev, unsigned int pin, |
| 1716 | unsigned long *config) |
| 1717 | { |
| 1718 | enum pin_config_param param = pinconf_to_config_param(*config); |
| 1719 | struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev); |
| 1720 | struct npcm7xx_gpio *bank = |
| 1721 | &npcm->gpio_bank[pin / NPCM7XX_GPIO_PER_BANK]; |
| 1722 | int gpio = (pin % bank->gc.ngpio); |
| 1723 | unsigned long pinmask = BIT(gpio); |
| 1724 | u32 ie, oe, pu, pd; |
| 1725 | int rc = 0; |
| 1726 | |
| 1727 | switch (param) { |
| 1728 | case PIN_CONFIG_BIAS_DISABLE: |
| 1729 | case PIN_CONFIG_BIAS_PULL_UP: |
| 1730 | case PIN_CONFIG_BIAS_PULL_DOWN: |
| 1731 | pu = ioread32(bank->base + NPCM7XX_GP_N_PU) & pinmask; |
| 1732 | pd = ioread32(bank->base + NPCM7XX_GP_N_PD) & pinmask; |
| 1733 | if (param == PIN_CONFIG_BIAS_DISABLE) |
| 1734 | rc = (!pu && !pd); |
| 1735 | else if (param == PIN_CONFIG_BIAS_PULL_UP) |
| 1736 | rc = (pu && !pd); |
| 1737 | else if (param == PIN_CONFIG_BIAS_PULL_DOWN) |
| 1738 | rc = (!pu && pd); |
| 1739 | break; |
| 1740 | case PIN_CONFIG_OUTPUT: |
| 1741 | case PIN_CONFIG_INPUT_ENABLE: |
| 1742 | ie = ioread32(bank->base + NPCM7XX_GP_N_IEM) & pinmask; |
| 1743 | oe = ioread32(bank->base + NPCM7XX_GP_N_OE) & pinmask; |
| 1744 | if (param == PIN_CONFIG_INPUT_ENABLE) |
| 1745 | rc = (ie && !oe); |
| 1746 | else if (param == PIN_CONFIG_OUTPUT) |
| 1747 | rc = (!ie && oe); |
| 1748 | break; |
| 1749 | case PIN_CONFIG_DRIVE_PUSH_PULL: |
| 1750 | rc = !(ioread32(bank->base + NPCM7XX_GP_N_OTYP) & pinmask); |
| 1751 | break; |
| 1752 | case PIN_CONFIG_DRIVE_OPEN_DRAIN: |
| 1753 | rc = ioread32(bank->base + NPCM7XX_GP_N_OTYP) & pinmask; |
| 1754 | break; |
| 1755 | case PIN_CONFIG_INPUT_DEBOUNCE: |
| 1756 | rc = ioread32(bank->base + NPCM7XX_GP_N_DBNC) & pinmask; |
| 1757 | break; |
| 1758 | case PIN_CONFIG_DRIVE_STRENGTH: |
| 1759 | rc = npcm7xx_get_drive_strength(pctldev, pin); |
| 1760 | if (rc) |
| 1761 | *config = pinconf_to_config_packed(param, rc); |
| 1762 | break; |
| 1763 | case PIN_CONFIG_SLEW_RATE: |
| 1764 | rc = npcm7xx_get_slew_rate(bank, npcm->gcr_regmap, pin); |
| 1765 | if (rc >= 0) |
| 1766 | *config = pinconf_to_config_packed(param, rc); |
| 1767 | break; |
| 1768 | default: |
| 1769 | return -ENOTSUPP; |
| 1770 | } |
| 1771 | |
| 1772 | if (!rc) |
| 1773 | return -EINVAL; |
| 1774 | |
| 1775 | return 0; |
| 1776 | } |
| 1777 | |
| 1778 | static int npcm7xx_config_set_one(struct npcm7xx_pinctrl *npcm, |
| 1779 | unsigned int pin, unsigned long config) |
| 1780 | { |
| 1781 | enum pin_config_param param = pinconf_to_config_param(config); |
| 1782 | u16 arg = pinconf_to_config_argument(config); |
| 1783 | struct npcm7xx_gpio *bank = |
| 1784 | &npcm->gpio_bank[pin / NPCM7XX_GPIO_PER_BANK]; |
| 1785 | int gpio = BIT(pin % bank->gc.ngpio); |
| 1786 | |
| 1787 | dev_dbg(bank->gc.parent, "param=%d %d[GPIO]\n", param, pin); |
| 1788 | switch (param) { |
| 1789 | case PIN_CONFIG_BIAS_DISABLE: |
| 1790 | npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_PU, gpio); |
| 1791 | npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_PD, gpio); |
| 1792 | break; |
| 1793 | case PIN_CONFIG_BIAS_PULL_DOWN: |
| 1794 | npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_PU, gpio); |
| 1795 | npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_PD, gpio); |
| 1796 | break; |
| 1797 | case PIN_CONFIG_BIAS_PULL_UP: |
| 1798 | npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_PD, gpio); |
| 1799 | npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_PU, gpio); |
| 1800 | break; |
| 1801 | case PIN_CONFIG_INPUT_ENABLE: |
Tomer Maimon | 67b249a | 2018-11-07 15:44:34 +0200 | [diff] [blame] | 1802 | iowrite32(gpio, bank->base + NPCM7XX_GP_N_OEC); |
| 1803 | bank->direction_input(&bank->gc, pin % bank->gc.ngpio); |
Tomer Maimon | 3b588e4 | 2018-08-08 12:25:26 +0300 | [diff] [blame] | 1804 | break; |
| 1805 | case PIN_CONFIG_OUTPUT: |
Tomer Maimon | 3b588e4 | 2018-08-08 12:25:26 +0300 | [diff] [blame] | 1806 | iowrite32(gpio, bank->base + NPCM7XX_GP_N_OES); |
Tomer Maimon | 67b249a | 2018-11-07 15:44:34 +0200 | [diff] [blame] | 1807 | bank->direction_output(&bank->gc, pin % bank->gc.ngpio, arg); |
Tomer Maimon | 3b588e4 | 2018-08-08 12:25:26 +0300 | [diff] [blame] | 1808 | break; |
| 1809 | case PIN_CONFIG_DRIVE_PUSH_PULL: |
| 1810 | npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_OTYP, gpio); |
| 1811 | break; |
| 1812 | case PIN_CONFIG_DRIVE_OPEN_DRAIN: |
| 1813 | npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_OTYP, gpio); |
| 1814 | break; |
| 1815 | case PIN_CONFIG_INPUT_DEBOUNCE: |
| 1816 | npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_DBNC, gpio); |
| 1817 | break; |
| 1818 | case PIN_CONFIG_SLEW_RATE: |
| 1819 | return npcm7xx_set_slew_rate(bank, npcm->gcr_regmap, pin, arg); |
| 1820 | case PIN_CONFIG_DRIVE_STRENGTH: |
| 1821 | return npcm7xx_set_drive_strength(npcm, pin, arg); |
| 1822 | default: |
| 1823 | return -ENOTSUPP; |
| 1824 | } |
| 1825 | |
| 1826 | return 0; |
| 1827 | } |
| 1828 | |
| 1829 | /* Set multiple configuration settings for a pin */ |
| 1830 | static int npcm7xx_config_set(struct pinctrl_dev *pctldev, unsigned int pin, |
| 1831 | unsigned long *configs, unsigned int num_configs) |
| 1832 | { |
| 1833 | struct npcm7xx_pinctrl *npcm = pinctrl_dev_get_drvdata(pctldev); |
| 1834 | int rc; |
| 1835 | |
| 1836 | while (num_configs--) { |
| 1837 | rc = npcm7xx_config_set_one(npcm, pin, *configs++); |
| 1838 | if (rc) |
| 1839 | return rc; |
| 1840 | } |
| 1841 | |
| 1842 | return 0; |
| 1843 | } |
| 1844 | |
Rikard Falkeborn | 98a40a3 | 2020-09-26 22:23:42 +0200 | [diff] [blame] | 1845 | static const struct pinconf_ops npcm7xx_pinconf_ops = { |
Tomer Maimon | 3b588e4 | 2018-08-08 12:25:26 +0300 | [diff] [blame] | 1846 | .is_generic = true, |
| 1847 | .pin_config_get = npcm7xx_config_get, |
| 1848 | .pin_config_set = npcm7xx_config_set, |
| 1849 | }; |
| 1850 | |
| 1851 | /* pinctrl_desc */ |
| 1852 | static struct pinctrl_desc npcm7xx_pinctrl_desc = { |
| 1853 | .name = "npcm7xx-pinctrl", |
| 1854 | .pins = npcm7xx_pins, |
| 1855 | .npins = ARRAY_SIZE(npcm7xx_pins), |
| 1856 | .pctlops = &npcm7xx_pinctrl_ops, |
| 1857 | .pmxops = &npcm7xx_pinmux_ops, |
| 1858 | .confops = &npcm7xx_pinconf_ops, |
| 1859 | .owner = THIS_MODULE, |
| 1860 | }; |
| 1861 | |
| 1862 | static int npcm7xx_gpio_of(struct npcm7xx_pinctrl *pctrl) |
| 1863 | { |
| 1864 | int ret = -ENXIO; |
| 1865 | struct resource res; |
| 1866 | int id = 0, irq; |
| 1867 | struct device_node *np; |
| 1868 | struct of_phandle_args pinspec; |
| 1869 | |
| 1870 | for_each_available_child_of_node(pctrl->dev->of_node, np) |
| 1871 | if (of_find_property(np, "gpio-controller", NULL)) { |
| 1872 | ret = of_address_to_resource(np, 0, &res); |
| 1873 | if (ret < 0) { |
| 1874 | dev_err(pctrl->dev, |
| 1875 | "Resource fail for GPIO bank %u\n", id); |
| 1876 | return ret; |
| 1877 | } |
| 1878 | |
| 1879 | pctrl->gpio_bank[id].base = |
| 1880 | ioremap(res.start, resource_size(&res)); |
| 1881 | |
| 1882 | irq = irq_of_parse_and_map(np, 0); |
| 1883 | if (irq < 0) { |
| 1884 | dev_err(pctrl->dev, |
| 1885 | "No IRQ for GPIO bank %u\n", id); |
| 1886 | ret = irq; |
| 1887 | return ret; |
| 1888 | } |
| 1889 | |
| 1890 | ret = bgpio_init(&pctrl->gpio_bank[id].gc, |
| 1891 | pctrl->dev, 4, |
| 1892 | pctrl->gpio_bank[id].base + |
| 1893 | NPCM7XX_GP_N_DIN, |
| 1894 | pctrl->gpio_bank[id].base + |
| 1895 | NPCM7XX_GP_N_DOUT, |
| 1896 | NULL, |
| 1897 | NULL, |
| 1898 | pctrl->gpio_bank[id].base + |
| 1899 | NPCM7XX_GP_N_IEM, |
| 1900 | BGPIOF_READ_OUTPUT_REG_SET); |
| 1901 | if (ret) { |
| 1902 | dev_err(pctrl->dev, "bgpio_init() failed\n"); |
| 1903 | return ret; |
| 1904 | } |
| 1905 | |
| 1906 | ret = of_parse_phandle_with_fixed_args(np, |
| 1907 | "gpio-ranges", 3, |
| 1908 | 0, &pinspec); |
| 1909 | if (ret < 0) { |
| 1910 | dev_err(pctrl->dev, |
| 1911 | "gpio-ranges fail for GPIO bank %u\n", |
| 1912 | id); |
| 1913 | return ret; |
| 1914 | } |
| 1915 | |
| 1916 | pctrl->gpio_bank[id].irq = irq; |
| 1917 | pctrl->gpio_bank[id].irq_chip = npcmgpio_irqchip; |
| 1918 | pctrl->gpio_bank[id].gc.parent = pctrl->dev; |
| 1919 | pctrl->gpio_bank[id].irqbase = |
| 1920 | id * NPCM7XX_GPIO_PER_BANK; |
| 1921 | pctrl->gpio_bank[id].pinctrl_id = pinspec.args[0]; |
| 1922 | pctrl->gpio_bank[id].gc.base = pinspec.args[1]; |
| 1923 | pctrl->gpio_bank[id].gc.ngpio = pinspec.args[2]; |
| 1924 | pctrl->gpio_bank[id].gc.owner = THIS_MODULE; |
| 1925 | pctrl->gpio_bank[id].gc.label = |
| 1926 | devm_kasprintf(pctrl->dev, GFP_KERNEL, "%pOF", |
| 1927 | np); |
Nicholas Mc Guire | 4be1eaf | 2018-11-23 17:12:58 +0100 | [diff] [blame] | 1928 | if (pctrl->gpio_bank[id].gc.label == NULL) |
| 1929 | return -ENOMEM; |
| 1930 | |
Tomer Maimon | 3b588e4 | 2018-08-08 12:25:26 +0300 | [diff] [blame] | 1931 | pctrl->gpio_bank[id].gc.dbg_show = npcmgpio_dbg_show; |
| 1932 | pctrl->gpio_bank[id].direction_input = |
| 1933 | pctrl->gpio_bank[id].gc.direction_input; |
| 1934 | pctrl->gpio_bank[id].gc.direction_input = |
| 1935 | npcmgpio_direction_input; |
| 1936 | pctrl->gpio_bank[id].direction_output = |
| 1937 | pctrl->gpio_bank[id].gc.direction_output; |
| 1938 | pctrl->gpio_bank[id].gc.direction_output = |
| 1939 | npcmgpio_direction_output; |
| 1940 | pctrl->gpio_bank[id].request = |
| 1941 | pctrl->gpio_bank[id].gc.request; |
| 1942 | pctrl->gpio_bank[id].gc.request = npcmgpio_gpio_request; |
| 1943 | pctrl->gpio_bank[id].gc.free = npcmgpio_gpio_free; |
| 1944 | pctrl->gpio_bank[id].gc.of_node = np; |
| 1945 | id++; |
| 1946 | } |
| 1947 | |
| 1948 | pctrl->bank_num = id; |
| 1949 | return ret; |
| 1950 | } |
| 1951 | |
| 1952 | static int npcm7xx_gpio_register(struct npcm7xx_pinctrl *pctrl) |
| 1953 | { |
| 1954 | int ret, id; |
| 1955 | |
| 1956 | for (id = 0 ; id < pctrl->bank_num ; id++) { |
Linus Walleij | de0221f | 2019-09-13 13:35:28 +0200 | [diff] [blame] | 1957 | struct gpio_irq_chip *girq; |
| 1958 | |
| 1959 | girq = &pctrl->gpio_bank[id].gc.irq; |
| 1960 | girq->chip = &pctrl->gpio_bank[id].irq_chip; |
| 1961 | girq->parent_handler = npcmgpio_irq_handler; |
| 1962 | girq->num_parents = 1; |
| 1963 | girq->parents = devm_kcalloc(pctrl->dev, 1, |
| 1964 | sizeof(*girq->parents), |
| 1965 | GFP_KERNEL); |
| 1966 | if (!girq->parents) { |
| 1967 | ret = -ENOMEM; |
| 1968 | goto err_register; |
| 1969 | } |
| 1970 | girq->parents[0] = pctrl->gpio_bank[id].irq; |
| 1971 | girq->default_type = IRQ_TYPE_NONE; |
| 1972 | girq->handler = handle_level_irq; |
Tomer Maimon | 3b588e4 | 2018-08-08 12:25:26 +0300 | [diff] [blame] | 1973 | ret = devm_gpiochip_add_data(pctrl->dev, |
| 1974 | &pctrl->gpio_bank[id].gc, |
| 1975 | &pctrl->gpio_bank[id]); |
| 1976 | if (ret) { |
| 1977 | dev_err(pctrl->dev, "Failed to add GPIO chip %u\n", id); |
| 1978 | goto err_register; |
| 1979 | } |
| 1980 | |
| 1981 | ret = gpiochip_add_pin_range(&pctrl->gpio_bank[id].gc, |
| 1982 | dev_name(pctrl->dev), |
| 1983 | pctrl->gpio_bank[id].pinctrl_id, |
| 1984 | pctrl->gpio_bank[id].gc.base, |
| 1985 | pctrl->gpio_bank[id].gc.ngpio); |
| 1986 | if (ret < 0) { |
| 1987 | dev_err(pctrl->dev, "Failed to add GPIO bank %u\n", id); |
| 1988 | gpiochip_remove(&pctrl->gpio_bank[id].gc); |
| 1989 | goto err_register; |
| 1990 | } |
Tomer Maimon | 3b588e4 | 2018-08-08 12:25:26 +0300 | [diff] [blame] | 1991 | } |
| 1992 | |
| 1993 | return 0; |
| 1994 | |
| 1995 | err_register: |
| 1996 | for (; id > 0; id--) |
| 1997 | gpiochip_remove(&pctrl->gpio_bank[id - 1].gc); |
| 1998 | |
| 1999 | return ret; |
| 2000 | } |
| 2001 | |
| 2002 | static int npcm7xx_pinctrl_probe(struct platform_device *pdev) |
| 2003 | { |
| 2004 | struct npcm7xx_pinctrl *pctrl; |
| 2005 | int ret; |
| 2006 | |
| 2007 | pctrl = devm_kzalloc(&pdev->dev, sizeof(*pctrl), GFP_KERNEL); |
| 2008 | if (!pctrl) |
| 2009 | return -ENOMEM; |
| 2010 | |
| 2011 | pctrl->dev = &pdev->dev; |
| 2012 | dev_set_drvdata(&pdev->dev, pctrl); |
| 2013 | |
| 2014 | pctrl->gcr_regmap = |
| 2015 | syscon_regmap_lookup_by_compatible("nuvoton,npcm750-gcr"); |
| 2016 | if (IS_ERR(pctrl->gcr_regmap)) { |
| 2017 | dev_err(pctrl->dev, "didn't find nuvoton,npcm750-gcr\n"); |
| 2018 | return PTR_ERR(pctrl->gcr_regmap); |
| 2019 | } |
| 2020 | |
| 2021 | ret = npcm7xx_gpio_of(pctrl); |
| 2022 | if (ret < 0) { |
| 2023 | dev_err(pctrl->dev, "Failed to gpio dt-binding %u\n", ret); |
| 2024 | return ret; |
| 2025 | } |
| 2026 | |
| 2027 | pctrl->pctldev = devm_pinctrl_register(&pdev->dev, |
| 2028 | &npcm7xx_pinctrl_desc, pctrl); |
| 2029 | if (IS_ERR(pctrl->pctldev)) { |
| 2030 | dev_err(&pdev->dev, "Failed to register pinctrl device\n"); |
| 2031 | return PTR_ERR(pctrl->pctldev); |
| 2032 | } |
| 2033 | |
| 2034 | ret = npcm7xx_gpio_register(pctrl); |
| 2035 | if (ret < 0) { |
| 2036 | dev_err(pctrl->dev, "Failed to register gpio %u\n", ret); |
| 2037 | return ret; |
| 2038 | } |
| 2039 | |
| 2040 | pr_info("NPCM7xx Pinctrl driver probed\n"); |
| 2041 | return 0; |
| 2042 | } |
| 2043 | |
| 2044 | static const struct of_device_id npcm7xx_pinctrl_match[] = { |
| 2045 | { .compatible = "nuvoton,npcm750-pinctrl" }, |
| 2046 | { }, |
| 2047 | }; |
| 2048 | MODULE_DEVICE_TABLE(of, npcm7xx_pinctrl_match); |
| 2049 | |
| 2050 | static struct platform_driver npcm7xx_pinctrl_driver = { |
| 2051 | .probe = npcm7xx_pinctrl_probe, |
| 2052 | .driver = { |
| 2053 | .name = "npcm7xx-pinctrl", |
| 2054 | .of_match_table = npcm7xx_pinctrl_match, |
| 2055 | .suppress_bind_attrs = true, |
| 2056 | }, |
| 2057 | }; |
| 2058 | |
| 2059 | static int __init npcm7xx_pinctrl_register(void) |
| 2060 | { |
| 2061 | return platform_driver_register(&npcm7xx_pinctrl_driver); |
| 2062 | } |
| 2063 | arch_initcall(npcm7xx_pinctrl_register); |
| 2064 | |
| 2065 | MODULE_LICENSE("GPL v2"); |
| 2066 | MODULE_AUTHOR("jordan_hargrave@dell.com"); |
| 2067 | MODULE_AUTHOR("tomer.maimon@nuvoton.com"); |
| 2068 | MODULE_DESCRIPTION("Nuvoton NPCM7XX Pinctrl and GPIO driver"); |