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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 | /* * Pinctrl data for Wondermedia WM8750 SoC * * Copyright (c) 2013 Tony Prisk <linux@prisktech.co.nz> * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. */ #include <linux/io.h> #include <linux/module.h> #include <linux/pinctrl/pinctrl.h> #include <linux/platform_device.h> #include <linux/slab.h> #include "pinctrl-wmt.h" /* * Describe the register offsets within the GPIO memory space * The dedicated external GPIO's should always be listed in bank 0 * so they are exported in the 0..31 range which is what users * expect. * * Do not reorder these banks as it will change the pin numbering */ static const struct wmt_pinctrl_bank_registers wm8750_banks[] = { WMT_PINCTRL_BANK(0x40, 0x80, 0xC0, 0x00, 0x480, 0x4C0), /* 0 */ WMT_PINCTRL_BANK(0x44, 0x84, 0xC4, 0x04, 0x484, 0x4C4), /* 1 */ WMT_PINCTRL_BANK(0x48, 0x88, 0xC8, 0x08, 0x488, 0x4C8), /* 2 */ WMT_PINCTRL_BANK(0x4C, 0x8C, 0xCC, 0x0C, 0x48C, 0x4CC), /* 3 */ WMT_PINCTRL_BANK(0x50, 0x90, 0xD0, 0x10, 0x490, 0x4D0), /* 4 */ WMT_PINCTRL_BANK(0x54, 0x94, 0xD4, 0x14, 0x494, 0x4D4), /* 5 */ WMT_PINCTRL_BANK(0x58, 0x98, 0xD8, 0x18, 0x498, 0x4D8), /* 6 */ WMT_PINCTRL_BANK(0x5C, 0x9C, 0xDC, 0x1C, 0x49C, 0x4DC), /* 7 */ WMT_PINCTRL_BANK(0x60, 0xA0, 0xE0, 0x20, 0x4A0, 0x4E0), /* 8 */ WMT_PINCTRL_BANK(0x70, 0xB0, 0xF0, 0x30, 0x4B0, 0x4F0), /* 9 */ WMT_PINCTRL_BANK(0x7C, 0xBC, 0xDC, 0x3C, 0x4BC, 0x4FC), /* 10 */ }; /* Please keep sorted by bank/bit */ #define WMT_PIN_EXTGPIO0 WMT_PIN(0, 0) #define WMT_PIN_EXTGPIO1 WMT_PIN(0, 1) #define WMT_PIN_EXTGPIO2 WMT_PIN(0, 2) #define WMT_PIN_EXTGPIO3 WMT_PIN(0, 3) #define WMT_PIN_EXTGPIO4 WMT_PIN(0, 4) #define WMT_PIN_EXTGPIO5 WMT_PIN(0, 5) #define WMT_PIN_EXTGPIO6 WMT_PIN(0, 6) #define WMT_PIN_EXTGPIO7 WMT_PIN(0, 7) #define WMT_PIN_WAKEUP0 WMT_PIN(0, 16) #define WMT_PIN_WAKEUP1 WMT_PIN(0, 17) #define WMT_PIN_SD0CD WMT_PIN(0, 28) #define WMT_PIN_VDOUT0 WMT_PIN(1, 0) #define WMT_PIN_VDOUT1 WMT_PIN(1, 1) #define WMT_PIN_VDOUT2 WMT_PIN(1, 2) #define WMT_PIN_VDOUT3 WMT_PIN(1, 3) #define WMT_PIN_VDOUT4 WMT_PIN(1, 4) #define WMT_PIN_VDOUT5 WMT_PIN(1, 5) #define WMT_PIN_VDOUT6 WMT_PIN(1, 6) #define WMT_PIN_VDOUT7 WMT_PIN(1, 7) #define WMT_PIN_VDOUT8 WMT_PIN(1, 8) #define WMT_PIN_VDOUT9 WMT_PIN(1, 9) #define WMT_PIN_VDOUT10 WMT_PIN(1, 10) #define WMT_PIN_VDOUT11 WMT_PIN(1, 11) #define WMT_PIN_VDOUT12 WMT_PIN(1, 12) #define WMT_PIN_VDOUT13 WMT_PIN(1, 13) #define WMT_PIN_VDOUT14 WMT_PIN(1, 14) #define WMT_PIN_VDOUT15 WMT_PIN(1, 15) #define WMT_PIN_VDOUT16 WMT_PIN(1, 16) #define WMT_PIN_VDOUT17 WMT_PIN(1, 17) #define WMT_PIN_VDOUT18 WMT_PIN(1, 18) #define WMT_PIN_VDOUT19 WMT_PIN(1, 19) #define WMT_PIN_VDOUT20 WMT_PIN(1, 20) #define WMT_PIN_VDOUT21 WMT_PIN(1, 21) #define WMT_PIN_VDOUT22 WMT_PIN(1, 22) #define WMT_PIN_VDOUT23 WMT_PIN(1, 23) #define WMT_PIN_VDIN0 WMT_PIN(2, 0) #define WMT_PIN_VDIN1 WMT_PIN(2, 1) #define WMT_PIN_VDIN2 WMT_PIN(2, 2) #define WMT_PIN_VDIN3 WMT_PIN(2, 3) #define WMT_PIN_VDIN4 WMT_PIN(2, 4) #define WMT_PIN_VDIN5 WMT_PIN(2, 5) #define WMT_PIN_VDIN6 WMT_PIN(2, 6) #define WMT_PIN_VDIN7 WMT_PIN(2, 7) #define WMT_PIN_SPI0_MOSI WMT_PIN(2, 24) #define WMT_PIN_SPI0_MISO WMT_PIN(2, 25) #define WMT_PIN_SPI0_SS WMT_PIN(2, 26) #define WMT_PIN_SPI0_CLK WMT_PIN(2, 27) #define WMT_PIN_SPI0_SSB WMT_PIN(2, 28) #define WMT_PIN_SD0CLK WMT_PIN(3, 17) #define WMT_PIN_SD0CMD WMT_PIN(3, 18) #define WMT_PIN_SD0WP WMT_PIN(3, 19) #define WMT_PIN_SD0DATA0 WMT_PIN(3, 20) #define WMT_PIN_SD0DATA1 WMT_PIN(3, 21) #define WMT_PIN_SD0DATA2 WMT_PIN(3, 22) #define WMT_PIN_SD0DATA3 WMT_PIN(3, 23) #define WMT_PIN_SD1DATA0 WMT_PIN(3, 24) #define WMT_PIN_SD1DATA1 WMT_PIN(3, 25) #define WMT_PIN_SD1DATA2 WMT_PIN(3, 26) #define WMT_PIN_SD1DATA3 WMT_PIN(3, 27) #define WMT_PIN_SD1DATA4 WMT_PIN(3, 28) #define WMT_PIN_SD1DATA5 WMT_PIN(3, 29) #define WMT_PIN_SD1DATA6 WMT_PIN(3, 30) #define WMT_PIN_SD1DATA7 WMT_PIN(3, 31) #define WMT_PIN_I2C0_SCL WMT_PIN(5, 8) #define WMT_PIN_I2C0_SDA WMT_PIN(5, 9) #define WMT_PIN_I2C1_SCL WMT_PIN(5, 10) #define WMT_PIN_I2C1_SDA WMT_PIN(5, 11) #define WMT_PIN_I2C2_SCL WMT_PIN(5, 12) #define WMT_PIN_I2C2_SDA WMT_PIN(5, 13) #define WMT_PIN_UART0_RTS WMT_PIN(5, 16) #define WMT_PIN_UART0_TXD WMT_PIN(5, 17) #define WMT_PIN_UART0_CTS WMT_PIN(5, 18) #define WMT_PIN_UART0_RXD WMT_PIN(5, 19) #define WMT_PIN_UART1_RTS WMT_PIN(5, 20) #define WMT_PIN_UART1_TXD WMT_PIN(5, 21) #define WMT_PIN_UART1_CTS WMT_PIN(5, 22) #define WMT_PIN_UART1_RXD WMT_PIN(5, 23) #define WMT_PIN_UART2_RTS WMT_PIN(5, 24) #define WMT_PIN_UART2_TXD WMT_PIN(5, 25) #define WMT_PIN_UART2_CTS WMT_PIN(5, 26) #define WMT_PIN_UART2_RXD WMT_PIN(5, 27) #define WMT_PIN_UART3_RTS WMT_PIN(5, 28) #define WMT_PIN_UART3_TXD WMT_PIN(5, 29) #define WMT_PIN_UART3_CTS WMT_PIN(5, 30) #define WMT_PIN_UART3_RXD WMT_PIN(5, 31) #define WMT_PIN_SD2CD WMT_PIN(6, 0) #define WMT_PIN_SD2DATA3 WMT_PIN(6, 1) #define WMT_PIN_SD2DATA0 WMT_PIN(6, 2) #define WMT_PIN_SD2WP WMT_PIN(6, 3) #define WMT_PIN_SD2DATA1 WMT_PIN(6, 4) #define WMT_PIN_SD2DATA2 WMT_PIN(6, 5) #define WMT_PIN_SD2CMD WMT_PIN(6, 6) #define WMT_PIN_SD2CLK WMT_PIN(6, 7) #define WMT_PIN_SD2PWR WMT_PIN(6, 9) #define WMT_PIN_SD1CLK WMT_PIN(7, 0) #define WMT_PIN_SD1CMD WMT_PIN(7, 1) #define WMT_PIN_SD1PWR WMT_PIN(7, 10) #define WMT_PIN_SD1WP WMT_PIN(7, 11) #define WMT_PIN_SD1CD WMT_PIN(7, 12) #define WMT_PIN_SPI0SS3 WMT_PIN(7, 24) #define WMT_PIN_SPI0SS2 WMT_PIN(7, 25) #define WMT_PIN_PWMOUT1 WMT_PIN(7, 26) #define WMT_PIN_PWMOUT0 WMT_PIN(7, 27) static const struct pinctrl_pin_desc wm8750_pins[] = { PINCTRL_PIN(WMT_PIN_EXTGPIO0, "extgpio0"), PINCTRL_PIN(WMT_PIN_EXTGPIO1, "extgpio1"), PINCTRL_PIN(WMT_PIN_EXTGPIO2, "extgpio2"), PINCTRL_PIN(WMT_PIN_EXTGPIO3, "extgpio3"), PINCTRL_PIN(WMT_PIN_EXTGPIO4, "extgpio4"), PINCTRL_PIN(WMT_PIN_EXTGPIO5, "extgpio5"), PINCTRL_PIN(WMT_PIN_EXTGPIO6, "extgpio6"), PINCTRL_PIN(WMT_PIN_EXTGPIO7, "extgpio7"), PINCTRL_PIN(WMT_PIN_WAKEUP0, "wakeup0"), PINCTRL_PIN(WMT_PIN_WAKEUP1, "wakeup1"), PINCTRL_PIN(WMT_PIN_SD0CD, "sd0_cd"), PINCTRL_PIN(WMT_PIN_VDOUT0, "vdout0"), PINCTRL_PIN(WMT_PIN_VDOUT1, "vdout1"), PINCTRL_PIN(WMT_PIN_VDOUT2, "vdout2"), PINCTRL_PIN(WMT_PIN_VDOUT3, "vdout3"), PINCTRL_PIN(WMT_PIN_VDOUT4, "vdout4"), PINCTRL_PIN(WMT_PIN_VDOUT5, "vdout5"), PINCTRL_PIN(WMT_PIN_VDOUT6, "vdout6"), PINCTRL_PIN(WMT_PIN_VDOUT7, "vdout7"), PINCTRL_PIN(WMT_PIN_VDOUT8, "vdout8"), PINCTRL_PIN(WMT_PIN_VDOUT9, "vdout9"), PINCTRL_PIN(WMT_PIN_VDOUT10, "vdout10"), PINCTRL_PIN(WMT_PIN_VDOUT11, "vdout11"), PINCTRL_PIN(WMT_PIN_VDOUT12, "vdout12"), PINCTRL_PIN(WMT_PIN_VDOUT13, "vdout13"), PINCTRL_PIN(WMT_PIN_VDOUT14, "vdout14"), PINCTRL_PIN(WMT_PIN_VDOUT15, "vdout15"), PINCTRL_PIN(WMT_PIN_VDOUT16, "vdout16"), PINCTRL_PIN(WMT_PIN_VDOUT17, "vdout17"), PINCTRL_PIN(WMT_PIN_VDOUT18, "vdout18"), PINCTRL_PIN(WMT_PIN_VDOUT19, "vdout19"), PINCTRL_PIN(WMT_PIN_VDOUT20, "vdout20"), PINCTRL_PIN(WMT_PIN_VDOUT21, "vdout21"), PINCTRL_PIN(WMT_PIN_VDOUT22, "vdout22"), PINCTRL_PIN(WMT_PIN_VDOUT23, "vdout23"), PINCTRL_PIN(WMT_PIN_VDIN0, "vdin0"), PINCTRL_PIN(WMT_PIN_VDIN1, "vdin1"), PINCTRL_PIN(WMT_PIN_VDIN2, "vdin2"), PINCTRL_PIN(WMT_PIN_VDIN3, "vdin3"), PINCTRL_PIN(WMT_PIN_VDIN4, "vdin4"), PINCTRL_PIN(WMT_PIN_VDIN5, "vdin5"), PINCTRL_PIN(WMT_PIN_VDIN6, "vdin6"), PINCTRL_PIN(WMT_PIN_VDIN7, "vdin7"), PINCTRL_PIN(WMT_PIN_SPI0_MOSI, "spi0_mosi"), PINCTRL_PIN(WMT_PIN_SPI0_MISO, "spi0_miso"), PINCTRL_PIN(WMT_PIN_SPI0_SS, "spi0_ss"), PINCTRL_PIN(WMT_PIN_SPI0_CLK, "spi0_clk"), PINCTRL_PIN(WMT_PIN_SPI0_SSB, "spi0_ssb"), PINCTRL_PIN(WMT_PIN_SD0CLK, "sd0_clk"), PINCTRL_PIN(WMT_PIN_SD0CMD, "sd0_cmd"), PINCTRL_PIN(WMT_PIN_SD0WP, "sd0_wp"), PINCTRL_PIN(WMT_PIN_SD0DATA0, "sd0_data0"), PINCTRL_PIN(WMT_PIN_SD0DATA1, "sd0_data1"), PINCTRL_PIN(WMT_PIN_SD0DATA2, "sd0_data2"), PINCTRL_PIN(WMT_PIN_SD0DATA3, "sd0_data3"), PINCTRL_PIN(WMT_PIN_SD1DATA0, "sd1_data0"), PINCTRL_PIN(WMT_PIN_SD1DATA1, "sd1_data1"), PINCTRL_PIN(WMT_PIN_SD1DATA2, "sd1_data2"), PINCTRL_PIN(WMT_PIN_SD1DATA3, "sd1_data3"), PINCTRL_PIN(WMT_PIN_SD1DATA4, "sd1_data4"), PINCTRL_PIN(WMT_PIN_SD1DATA5, "sd1_data5"), PINCTRL_PIN(WMT_PIN_SD1DATA6, "sd1_data6"), PINCTRL_PIN(WMT_PIN_SD1DATA7, "sd1_data7"), PINCTRL_PIN(WMT_PIN_I2C0_SCL, "i2c0_scl"), PINCTRL_PIN(WMT_PIN_I2C0_SDA, "i2c0_sda"), PINCTRL_PIN(WMT_PIN_I2C1_SCL, "i2c1_scl"), PINCTRL_PIN(WMT_PIN_I2C1_SDA, "i2c1_sda"), PINCTRL_PIN(WMT_PIN_I2C2_SCL, "i2c2_scl"), PINCTRL_PIN(WMT_PIN_I2C2_SDA, "i2c2_sda"), PINCTRL_PIN(WMT_PIN_UART0_RTS, "uart0_rts"), PINCTRL_PIN(WMT_PIN_UART0_TXD, "uart0_txd"), PINCTRL_PIN(WMT_PIN_UART0_CTS, "uart0_cts"), PINCTRL_PIN(WMT_PIN_UART0_RXD, "uart0_rxd"), PINCTRL_PIN(WMT_PIN_UART1_RTS, "uart1_rts"), PINCTRL_PIN(WMT_PIN_UART1_TXD, "uart1_txd"), PINCTRL_PIN(WMT_PIN_UART1_CTS, "uart1_cts"), PINCTRL_PIN(WMT_PIN_UART1_RXD, "uart1_rxd"), PINCTRL_PIN(WMT_PIN_UART2_RTS, "uart2_rts"), PINCTRL_PIN(WMT_PIN_UART2_TXD, "uart2_txd"), PINCTRL_PIN(WMT_PIN_UART2_CTS, "uart2_cts"), PINCTRL_PIN(WMT_PIN_UART2_RXD, "uart2_rxd"), PINCTRL_PIN(WMT_PIN_UART3_RTS, "uart3_rts"), PINCTRL_PIN(WMT_PIN_UART3_TXD, "uart3_txd"), PINCTRL_PIN(WMT_PIN_UART3_CTS, "uart3_cts"), PINCTRL_PIN(WMT_PIN_UART3_RXD, "uart3_rxd"), PINCTRL_PIN(WMT_PIN_SD2CD, "sd2_cd"), PINCTRL_PIN(WMT_PIN_SD2DATA3, "sd2_data3"), PINCTRL_PIN(WMT_PIN_SD2DATA0, "sd2_data0"), PINCTRL_PIN(WMT_PIN_SD2WP, "sd2_wp"), PINCTRL_PIN(WMT_PIN_SD2DATA1, "sd2_data1"), PINCTRL_PIN(WMT_PIN_SD2DATA2, "sd2_data2"), PINCTRL_PIN(WMT_PIN_SD2CMD, "sd2_cmd"), PINCTRL_PIN(WMT_PIN_SD2CLK, "sd2_clk"), PINCTRL_PIN(WMT_PIN_SD2PWR, "sd2_pwr"), PINCTRL_PIN(WMT_PIN_SD1CLK, "sd1_clk"), PINCTRL_PIN(WMT_PIN_SD1CMD, "sd1_cmd"), PINCTRL_PIN(WMT_PIN_SD1PWR, "sd1_pwr"), PINCTRL_PIN(WMT_PIN_SD1WP, "sd1_wp"), PINCTRL_PIN(WMT_PIN_SD1CD, "sd1_cd"), PINCTRL_PIN(WMT_PIN_SPI0SS3, "spi0_ss3"), PINCTRL_PIN(WMT_PIN_SPI0SS2, "spi0_ss2"), PINCTRL_PIN(WMT_PIN_PWMOUT1, "pwmout1"), PINCTRL_PIN(WMT_PIN_PWMOUT0, "pwmout0"), }; /* Order of these names must match the above list */ static const char * const wm8750_groups[] = { "extgpio0", "extgpio1", "extgpio2", "extgpio3", "extgpio4", "extgpio5", "extgpio6", "extgpio7", "wakeup0", "wakeup1", "sd0_cd", "vdout0", "vdout1", "vdout2", "vdout3", "vdout4", "vdout5", "vdout6", "vdout7", "vdout8", "vdout9", "vdout10", "vdout11", "vdout12", "vdout13", "vdout14", "vdout15", "vdout16", "vdout17", "vdout18", "vdout19", "vdout20", "vdout21", "vdout22", "vdout23", "vdin0", "vdin1", "vdin2", "vdin3", "vdin4", "vdin5", "vdin6", "vdin7", "spi0_mosi", "spi0_miso", "spi0_ss", "spi0_clk", "spi0_ssb", "sd0_clk", "sd0_cmd", "sd0_wp", "sd0_data0", "sd0_data1", "sd0_data2", "sd0_data3", "sd1_data0", "sd1_data1", "sd1_data2", "sd1_data3", "sd1_data4", "sd1_data5", "sd1_data6", "sd1_data7", "i2c0_scl", "i2c0_sda", "i2c1_scl", "i2c1_sda", "i2c2_scl", "i2c2_sda", "uart0_rts", "uart0_txd", "uart0_cts", "uart0_rxd", "uart1_rts", "uart1_txd", "uart1_cts", "uart1_rxd", "uart2_rts", "uart2_txd", "uart2_cts", "uart2_rxd", "uart3_rts", "uart3_txd", "uart3_cts", "uart3_rxd", "sd2_cd", "sd2_data3", "sd2_data0", "sd2_wp", "sd2_data1", "sd2_data2", "sd2_cmd", "sd2_clk", "sd2_pwr", "sd1_clk", "sd1_cmd", "sd1_pwr", "sd1_wp", "sd1_cd", "spi0_ss3", "spi0_ss2", "pwmout1", "pwmout0", }; static int wm8750_pinctrl_probe(struct platform_device *pdev) { struct wmt_pinctrl_data *data; data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); if (!data) { dev_err(&pdev->dev, "failed to allocate data\n"); return -ENOMEM; } data->banks = wm8750_banks; data->nbanks = ARRAY_SIZE(wm8750_banks); data->pins = wm8750_pins; data->npins = ARRAY_SIZE(wm8750_pins); data->groups = wm8750_groups; data->ngroups = ARRAY_SIZE(wm8750_groups); return wmt_pinctrl_probe(pdev, data); } static int wm8750_pinctrl_remove(struct platform_device *pdev) { return wmt_pinctrl_remove(pdev); } static const struct of_device_id wmt_pinctrl_of_match[] = { { .compatible = "wm,wm8750-pinctrl" }, { /* sentinel */ }, }; static struct platform_driver wmt_pinctrl_driver = { .probe = wm8750_pinctrl_probe, .remove = wm8750_pinctrl_remove, .driver = { .name = "pinctrl-wm8750", .of_match_table = wmt_pinctrl_of_match, }, }; module_platform_driver(wmt_pinctrl_driver); MODULE_AUTHOR("Tony Prisk <linux@prisktech.co.nz>"); MODULE_DESCRIPTION("Wondermedia WM8750 Pincontrol driver"); MODULE_LICENSE("GPL v2"); MODULE_DEVICE_TABLE(of, wmt_pinctrl_of_match); |