Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

pinctrl: Add pinctrl support for BM1880 SoC

Add pinctrl support for Bitmain BM1880 SoC. The driver only handles
pinmuxing as the SoC is not capable of handling pinconf.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

authored by

Manivannan Sadhasivam and committed by
Linus Walleij
8f3f0246 07b734fb

+973
+7
drivers/pinctrl/Kconfig
··· 108 108 Requires ACPI/FDT device enumeration code to set up a platform 109 109 device. 110 110 111 + config PINCTRL_BM1880 112 + bool "Bitmain BM1880 Pinctrl driver" 113 + depends on ARCH_BITMAIN 114 + select PINMUX 115 + help 116 + Pinctrl driver for Bitmain BM1880 SoC. 117 + 111 118 config PINCTRL_DA850_PUPD 112 119 tristate "TI DA850/OMAP-L138/AM18XX pullup/pulldown groups" 113 120 depends on OF && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
+1
drivers/pinctrl/Makefile
··· 14 14 obj-$(CONFIG_PINCTRL_AT91) += pinctrl-at91.o 15 15 obj-$(CONFIG_PINCTRL_AT91PIO4) += pinctrl-at91-pio4.o 16 16 obj-$(CONFIG_PINCTRL_AMD) += pinctrl-amd.o 17 + obj-$(CONFIG_PINCTRL_BM1880) += pinctrl-bm1880.o 17 18 obj-$(CONFIG_PINCTRL_DA850_PUPD) += pinctrl-da850-pupd.o 18 19 obj-$(CONFIG_PINCTRL_DIGICOLOR) += pinctrl-digicolor.o 19 20 obj-$(CONFIG_PINCTRL_FALCON) += pinctrl-falcon.o
+965
drivers/pinctrl/pinctrl-bm1880.c
··· 1 + // SPDX-License-Identifier: GPL-2.0+ 2 + /* 3 + * Bitmain BM1880 SoC Pinctrl driver 4 + * 5 + * Copyright (c) 2019 Linaro Ltd. 6 + * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7 + */ 8 + 9 + #include <linux/io.h> 10 + #include <linux/of.h> 11 + #include <linux/platform_device.h> 12 + #include <linux/pinctrl/pinctrl.h> 13 + #include <linux/pinctrl/pinmux.h> 14 + #include <linux/pinctrl/pinconf-generic.h> 15 + #include <linux/slab.h> 16 + 17 + #include "core.h" 18 + #include "pinctrl-utils.h" 19 + 20 + #define BM1880_REG_MUX 0x20 21 + 22 + /** 23 + * struct bm1880_pinctrl - driver data 24 + * @base: Pinctrl base address 25 + * @pctrl: Pinctrl device 26 + * @groups: Pingroups 27 + * @ngroups: Number of @groups 28 + * @funcs: Pinmux functions 29 + * @nfuncs: Number of @funcs 30 + */ 31 + struct bm1880_pinctrl { 32 + void __iomem *base; 33 + struct pinctrl_dev *pctrldev; 34 + const struct bm1880_pctrl_group *groups; 35 + unsigned int ngroups; 36 + const struct bm1880_pinmux_function *funcs; 37 + unsigned int nfuncs; 38 + }; 39 + 40 + /** 41 + * struct bm1880_pctrl_group - pinctrl group 42 + * @name: Name of the group 43 + * @pins: Array of pins belonging to this group 44 + * @npins: Number of @pins 45 + */ 46 + struct bm1880_pctrl_group { 47 + const char *name; 48 + const unsigned int *pins; 49 + const unsigned int npins; 50 + }; 51 + 52 + /** 53 + * struct bm1880_pinmux_function - a pinmux function 54 + * @name: Name of the pinmux function. 55 + * @groups: List of pingroups for this function. 56 + * @ngroups: Number of entries in @groups. 57 + * @mux_val: Selector for this function 58 + * @mux_mask: Mask for function specific selector 59 + * @mux: Offset of function specific mux 60 + * @mux_shift: Shift for function specific selector 61 + */ 62 + struct bm1880_pinmux_function { 63 + const char *name; 64 + const char * const *groups; 65 + unsigned int ngroups; 66 + u32 mux_val; 67 + u32 mux_mask; 68 + u32 mux; 69 + u8 mux_shift; 70 + }; 71 + 72 + static const struct pinctrl_pin_desc bm1880_pins[] = { 73 + PINCTRL_PIN(0, "MIO0"), 74 + PINCTRL_PIN(1, "MIO1"), 75 + PINCTRL_PIN(2, "MIO2"), 76 + PINCTRL_PIN(3, "MIO3"), 77 + PINCTRL_PIN(4, "MIO4"), 78 + PINCTRL_PIN(5, "MIO5"), 79 + PINCTRL_PIN(6, "MIO6"), 80 + PINCTRL_PIN(7, "MIO7"), 81 + PINCTRL_PIN(8, "MIO8"), 82 + PINCTRL_PIN(9, "MIO9"), 83 + PINCTRL_PIN(10, "MIO10"), 84 + PINCTRL_PIN(11, "MIO11"), 85 + PINCTRL_PIN(12, "MIO12"), 86 + PINCTRL_PIN(13, "MIO13"), 87 + PINCTRL_PIN(14, "MIO14"), 88 + PINCTRL_PIN(15, "MIO15"), 89 + PINCTRL_PIN(16, "MIO16"), 90 + PINCTRL_PIN(17, "MIO17"), 91 + PINCTRL_PIN(18, "MIO18"), 92 + PINCTRL_PIN(19, "MIO19"), 93 + PINCTRL_PIN(20, "MIO20"), 94 + PINCTRL_PIN(21, "MIO21"), 95 + PINCTRL_PIN(22, "MIO22"), 96 + PINCTRL_PIN(23, "MIO23"), 97 + PINCTRL_PIN(24, "MIO24"), 98 + PINCTRL_PIN(25, "MIO25"), 99 + PINCTRL_PIN(26, "MIO26"), 100 + PINCTRL_PIN(27, "MIO27"), 101 + PINCTRL_PIN(28, "MIO28"), 102 + PINCTRL_PIN(29, "MIO29"), 103 + PINCTRL_PIN(30, "MIO30"), 104 + PINCTRL_PIN(31, "MIO31"), 105 + PINCTRL_PIN(32, "MIO32"), 106 + PINCTRL_PIN(33, "MIO33"), 107 + PINCTRL_PIN(34, "MIO34"), 108 + PINCTRL_PIN(35, "MIO35"), 109 + PINCTRL_PIN(36, "MIO36"), 110 + PINCTRL_PIN(37, "MIO37"), 111 + PINCTRL_PIN(38, "MIO38"), 112 + PINCTRL_PIN(39, "MIO39"), 113 + PINCTRL_PIN(40, "MIO40"), 114 + PINCTRL_PIN(41, "MIO41"), 115 + PINCTRL_PIN(42, "MIO42"), 116 + PINCTRL_PIN(43, "MIO43"), 117 + PINCTRL_PIN(44, "MIO44"), 118 + PINCTRL_PIN(45, "MIO45"), 119 + PINCTRL_PIN(46, "MIO46"), 120 + PINCTRL_PIN(47, "MIO47"), 121 + PINCTRL_PIN(48, "MIO48"), 122 + PINCTRL_PIN(49, "MIO49"), 123 + PINCTRL_PIN(50, "MIO50"), 124 + PINCTRL_PIN(51, "MIO51"), 125 + PINCTRL_PIN(52, "MIO52"), 126 + PINCTRL_PIN(53, "MIO53"), 127 + PINCTRL_PIN(54, "MIO54"), 128 + PINCTRL_PIN(55, "MIO55"), 129 + PINCTRL_PIN(56, "MIO56"), 130 + PINCTRL_PIN(57, "MIO57"), 131 + PINCTRL_PIN(58, "MIO58"), 132 + PINCTRL_PIN(59, "MIO59"), 133 + PINCTRL_PIN(60, "MIO60"), 134 + PINCTRL_PIN(61, "MIO61"), 135 + PINCTRL_PIN(62, "MIO62"), 136 + PINCTRL_PIN(63, "MIO63"), 137 + PINCTRL_PIN(64, "MIO64"), 138 + PINCTRL_PIN(65, "MIO65"), 139 + PINCTRL_PIN(66, "MIO66"), 140 + PINCTRL_PIN(67, "MIO67"), 141 + PINCTRL_PIN(68, "MIO68"), 142 + PINCTRL_PIN(69, "MIO69"), 143 + PINCTRL_PIN(70, "MIO70"), 144 + PINCTRL_PIN(71, "MIO71"), 145 + PINCTRL_PIN(72, "MIO72"), 146 + PINCTRL_PIN(73, "MIO73"), 147 + PINCTRL_PIN(74, "MIO74"), 148 + PINCTRL_PIN(75, "MIO75"), 149 + PINCTRL_PIN(76, "MIO76"), 150 + PINCTRL_PIN(77, "MIO77"), 151 + PINCTRL_PIN(78, "MIO78"), 152 + PINCTRL_PIN(79, "MIO79"), 153 + PINCTRL_PIN(80, "MIO80"), 154 + PINCTRL_PIN(81, "MIO81"), 155 + PINCTRL_PIN(82, "MIO82"), 156 + PINCTRL_PIN(83, "MIO83"), 157 + PINCTRL_PIN(84, "MIO84"), 158 + PINCTRL_PIN(85, "MIO85"), 159 + PINCTRL_PIN(86, "MIO86"), 160 + PINCTRL_PIN(87, "MIO87"), 161 + PINCTRL_PIN(88, "MIO88"), 162 + PINCTRL_PIN(89, "MIO89"), 163 + PINCTRL_PIN(90, "MIO90"), 164 + PINCTRL_PIN(91, "MIO91"), 165 + PINCTRL_PIN(92, "MIO92"), 166 + PINCTRL_PIN(93, "MIO93"), 167 + PINCTRL_PIN(94, "MIO94"), 168 + PINCTRL_PIN(95, "MIO95"), 169 + PINCTRL_PIN(96, "MIO96"), 170 + PINCTRL_PIN(97, "MIO97"), 171 + PINCTRL_PIN(98, "MIO98"), 172 + PINCTRL_PIN(99, "MIO99"), 173 + PINCTRL_PIN(100, "MIO100"), 174 + PINCTRL_PIN(101, "MIO101"), 175 + PINCTRL_PIN(102, "MIO102"), 176 + PINCTRL_PIN(103, "MIO103"), 177 + PINCTRL_PIN(104, "MIO104"), 178 + PINCTRL_PIN(105, "MIO105"), 179 + PINCTRL_PIN(106, "MIO106"), 180 + PINCTRL_PIN(107, "MIO107"), 181 + PINCTRL_PIN(108, "MIO108"), 182 + PINCTRL_PIN(109, "MIO109"), 183 + PINCTRL_PIN(110, "MIO110"), 184 + PINCTRL_PIN(111, "MIO111"), 185 + }; 186 + 187 + enum bm1880_pinmux_functions { 188 + F_nand, F_spi, F_emmc, F_sdio, F_eth0, F_pwm0, F_pwm1, F_pwm2, 189 + F_pwm3, F_pwm4, F_pwm5, F_pwm6, F_pwm7, F_pwm8, F_pwm9, F_pwm10, 190 + F_pwm11, F_pwm12, F_pwm13, F_pwm14, F_pwm15, F_pwm16, F_pwm17, 191 + F_pwm18, F_pwm19, F_pwm20, F_pwm21, F_pwm22, F_pwm23, F_pwm24, 192 + F_pwm25, F_pwm26, F_pwm27, F_pwm28, F_pwm29, F_pwm30, F_pwm31, 193 + F_pwm32, F_pwm33, F_pwm34, F_pwm35, F_pwm36, F_pwm37, F_i2c0, F_i2c1, 194 + F_i2c2, F_i2c3, F_i2c4, F_uart0, F_uart1, F_uart2, F_uart3, F_uart4, 195 + F_uart5, F_uart6, F_uart7, F_uart8, F_uart9, F_uart10, F_uart11, 196 + F_uart12, F_uart13, F_uart14, F_uart15, F_gpio0, F_gpio1, F_gpio2, 197 + F_gpio3, F_gpio4, F_gpio5, F_gpio6, F_gpio7, F_gpio8, F_gpio9, F_gpio10, 198 + F_gpio11, F_gpio12, F_gpio13, F_gpio14, F_gpio15, F_gpio16, F_gpio17, 199 + F_gpio18, F_gpio19, F_gpio20, F_gpio21, F_gpio22, F_gpio23, F_gpio24, 200 + F_gpio25, F_gpio26, F_gpio27, F_gpio28, F_gpio29, F_gpio30, F_gpio31, 201 + F_gpio32, F_gpio33, F_gpio34, F_gpio35, F_gpio36, F_gpio37, F_gpio38, 202 + F_gpio39, F_gpio40, F_gpio41, F_gpio42, F_gpio43, F_gpio44, F_gpio45, 203 + F_gpio46, F_gpio47, F_gpio48, F_gpio49, F_gpio50, F_gpio51, F_gpio52, 204 + F_gpio53, F_gpio54, F_gpio55, F_gpio56, F_gpio57, F_gpio58, F_gpio59, 205 + F_gpio60, F_gpio61, F_gpio62, F_gpio63, F_gpio64, F_gpio65, F_gpio66, 206 + F_gpio67, F_eth1, F_i2s0, F_i2s0_mclkin, F_i2s1, F_i2s1_mclkin, F_spi0, 207 + F_max 208 + }; 209 + 210 + static const unsigned int nand_pins[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 211 + 10, 11, 12, 13, 14, 15, 16 }; 212 + static const unsigned int spi_pins[] = { 0, 1, 8, 10, 11, 12, 13 }; 213 + static const unsigned int emmc_pins[] = { 2, 3, 4, 5, 6, 7, 9, 14, 15, 16 }; 214 + static const unsigned int sdio_pins[] = { 17, 18, 19, 20, 21, 22, 23, 24, 215 + 25, 26 }; 216 + static const unsigned int eth0_pins[] = { 27, 28, 29, 30, 31, 32, 33, 34, 35, 217 + 36, 37, 38, 39, 40, 41, 42 }; 218 + static const unsigned int pwm0_pins[] = { 29 }; 219 + static const unsigned int pwm1_pins[] = { 30 }; 220 + static const unsigned int pwm2_pins[] = { 34 }; 221 + static const unsigned int pwm3_pins[] = { 35 }; 222 + static const unsigned int pwm4_pins[] = { 43 }; 223 + static const unsigned int pwm5_pins[] = { 44 }; 224 + static const unsigned int pwm6_pins[] = { 45 }; 225 + static const unsigned int pwm7_pins[] = { 46 }; 226 + static const unsigned int pwm8_pins[] = { 47 }; 227 + static const unsigned int pwm9_pins[] = { 48 }; 228 + static const unsigned int pwm10_pins[] = { 49 }; 229 + static const unsigned int pwm11_pins[] = { 50 }; 230 + static const unsigned int pwm12_pins[] = { 51 }; 231 + static const unsigned int pwm13_pins[] = { 52 }; 232 + static const unsigned int pwm14_pins[] = { 53 }; 233 + static const unsigned int pwm15_pins[] = { 54 }; 234 + static const unsigned int pwm16_pins[] = { 55 }; 235 + static const unsigned int pwm17_pins[] = { 56 }; 236 + static const unsigned int pwm18_pins[] = { 57 }; 237 + static const unsigned int pwm19_pins[] = { 58 }; 238 + static const unsigned int pwm20_pins[] = { 59 }; 239 + static const unsigned int pwm21_pins[] = { 60 }; 240 + static const unsigned int pwm22_pins[] = { 61 }; 241 + static const unsigned int pwm23_pins[] = { 62 }; 242 + static const unsigned int pwm24_pins[] = { 97 }; 243 + static const unsigned int pwm25_pins[] = { 98 }; 244 + static const unsigned int pwm26_pins[] = { 99 }; 245 + static const unsigned int pwm27_pins[] = { 100 }; 246 + static const unsigned int pwm28_pins[] = { 101 }; 247 + static const unsigned int pwm29_pins[] = { 102 }; 248 + static const unsigned int pwm30_pins[] = { 103 }; 249 + static const unsigned int pwm31_pins[] = { 104 }; 250 + static const unsigned int pwm32_pins[] = { 105 }; 251 + static const unsigned int pwm33_pins[] = { 106 }; 252 + static const unsigned int pwm34_pins[] = { 107 }; 253 + static const unsigned int pwm35_pins[] = { 108 }; 254 + static const unsigned int pwm36_pins[] = { 109 }; 255 + static const unsigned int pwm37_pins[] = { 110 }; 256 + static const unsigned int i2c0_pins[] = { 63, 64 }; 257 + static const unsigned int i2c1_pins[] = { 65, 66 }; 258 + static const unsigned int i2c2_pins[] = { 67, 68 }; 259 + static const unsigned int i2c3_pins[] = { 69, 70 }; 260 + static const unsigned int i2c4_pins[] = { 71, 72 }; 261 + static const unsigned int uart0_pins[] = { 73, 74 }; 262 + static const unsigned int uart1_pins[] = { 75, 76 }; 263 + static const unsigned int uart2_pins[] = { 77, 78 }; 264 + static const unsigned int uart3_pins[] = { 79, 80 }; 265 + static const unsigned int uart4_pins[] = { 81, 82 }; 266 + static const unsigned int uart5_pins[] = { 83, 84 }; 267 + static const unsigned int uart6_pins[] = { 85, 86 }; 268 + static const unsigned int uart7_pins[] = { 87, 88 }; 269 + static const unsigned int uart8_pins[] = { 89, 90 }; 270 + static const unsigned int uart9_pins[] = { 91, 92 }; 271 + static const unsigned int uart10_pins[] = { 93, 94 }; 272 + static const unsigned int uart11_pins[] = { 95, 96 }; 273 + static const unsigned int uart12_pins[] = { 73, 74, 75, 76 }; 274 + static const unsigned int uart13_pins[] = { 77, 78, 83, 84 }; 275 + static const unsigned int uart14_pins[] = { 79, 80, 85, 86 }; 276 + static const unsigned int uart15_pins[] = { 81, 82, 87, 88 }; 277 + static const unsigned int gpio0_pins[] = { 97 }; 278 + static const unsigned int gpio1_pins[] = { 98 }; 279 + static const unsigned int gpio2_pins[] = { 99 }; 280 + static const unsigned int gpio3_pins[] = { 100 }; 281 + static const unsigned int gpio4_pins[] = { 101 }; 282 + static const unsigned int gpio5_pins[] = { 102 }; 283 + static const unsigned int gpio6_pins[] = { 103 }; 284 + static const unsigned int gpio7_pins[] = { 104 }; 285 + static const unsigned int gpio8_pins[] = { 105 }; 286 + static const unsigned int gpio9_pins[] = { 106 }; 287 + static const unsigned int gpio10_pins[] = { 107 }; 288 + static const unsigned int gpio11_pins[] = { 108 }; 289 + static const unsigned int gpio12_pins[] = { 109 }; 290 + static const unsigned int gpio13_pins[] = { 110 }; 291 + static const unsigned int gpio14_pins[] = { 43 }; 292 + static const unsigned int gpio15_pins[] = { 44 }; 293 + static const unsigned int gpio16_pins[] = { 45 }; 294 + static const unsigned int gpio17_pins[] = { 46 }; 295 + static const unsigned int gpio18_pins[] = { 47 }; 296 + static const unsigned int gpio19_pins[] = { 48 }; 297 + static const unsigned int gpio20_pins[] = { 49 }; 298 + static const unsigned int gpio21_pins[] = { 50 }; 299 + static const unsigned int gpio22_pins[] = { 51 }; 300 + static const unsigned int gpio23_pins[] = { 52 }; 301 + static const unsigned int gpio24_pins[] = { 53 }; 302 + static const unsigned int gpio25_pins[] = { 54 }; 303 + static const unsigned int gpio26_pins[] = { 55 }; 304 + static const unsigned int gpio27_pins[] = { 56 }; 305 + static const unsigned int gpio28_pins[] = { 57 }; 306 + static const unsigned int gpio29_pins[] = { 58 }; 307 + static const unsigned int gpio30_pins[] = { 59 }; 308 + static const unsigned int gpio31_pins[] = { 60 }; 309 + static const unsigned int gpio32_pins[] = { 61 }; 310 + static const unsigned int gpio33_pins[] = { 62 }; 311 + static const unsigned int gpio34_pins[] = { 63 }; 312 + static const unsigned int gpio35_pins[] = { 64 }; 313 + static const unsigned int gpio36_pins[] = { 65 }; 314 + static const unsigned int gpio37_pins[] = { 66 }; 315 + static const unsigned int gpio38_pins[] = { 67 }; 316 + static const unsigned int gpio39_pins[] = { 68 }; 317 + static const unsigned int gpio40_pins[] = { 69 }; 318 + static const unsigned int gpio41_pins[] = { 70 }; 319 + static const unsigned int gpio42_pins[] = { 71 }; 320 + static const unsigned int gpio43_pins[] = { 72 }; 321 + static const unsigned int gpio44_pins[] = { 73 }; 322 + static const unsigned int gpio45_pins[] = { 74 }; 323 + static const unsigned int gpio46_pins[] = { 75 }; 324 + static const unsigned int gpio47_pins[] = { 76 }; 325 + static const unsigned int gpio48_pins[] = { 77 }; 326 + static const unsigned int gpio49_pins[] = { 78 }; 327 + static const unsigned int gpio50_pins[] = { 79 }; 328 + static const unsigned int gpio51_pins[] = { 80 }; 329 + static const unsigned int gpio52_pins[] = { 81 }; 330 + static const unsigned int gpio53_pins[] = { 82 }; 331 + static const unsigned int gpio54_pins[] = { 83 }; 332 + static const unsigned int gpio55_pins[] = { 84 }; 333 + static const unsigned int gpio56_pins[] = { 85 }; 334 + static const unsigned int gpio57_pins[] = { 86 }; 335 + static const unsigned int gpio58_pins[] = { 87 }; 336 + static const unsigned int gpio59_pins[] = { 88 }; 337 + static const unsigned int gpio60_pins[] = { 89 }; 338 + static const unsigned int gpio61_pins[] = { 90 }; 339 + static const unsigned int gpio62_pins[] = { 91 }; 340 + static const unsigned int gpio63_pins[] = { 92 }; 341 + static const unsigned int gpio64_pins[] = { 93 }; 342 + static const unsigned int gpio65_pins[] = { 94 }; 343 + static const unsigned int gpio66_pins[] = { 95 }; 344 + static const unsigned int gpio67_pins[] = { 96 }; 345 + static const unsigned int eth1_pins[] = { 43, 44, 45, 46, 47, 48, 49, 50, 51, 346 + 52, 53, 54, 55, 56, 57, 58 }; 347 + static const unsigned int i2s0_pins[] = { 87, 88, 89, 90, 91 }; 348 + static const unsigned int i2s0_mclkin_pins[] = { 97 }; 349 + static const unsigned int i2s1_pins[] = { 92, 93, 94, 95, 96 }; 350 + static const unsigned int i2s1_mclkin_pins[] = { 98 }; 351 + static const unsigned int spi0_pins[] = { 59, 60, 61, 62 }; 352 + 353 + #define BM1880_PINCTRL_GRP(nm) \ 354 + { \ 355 + .name = #nm "_grp", \ 356 + .pins = nm ## _pins, \ 357 + .npins = ARRAY_SIZE(nm ## _pins), \ 358 + } 359 + 360 + static const struct bm1880_pctrl_group bm1880_pctrl_groups[] = { 361 + BM1880_PINCTRL_GRP(nand), 362 + BM1880_PINCTRL_GRP(spi), 363 + BM1880_PINCTRL_GRP(emmc), 364 + BM1880_PINCTRL_GRP(sdio), 365 + BM1880_PINCTRL_GRP(eth0), 366 + BM1880_PINCTRL_GRP(pwm0), 367 + BM1880_PINCTRL_GRP(pwm1), 368 + BM1880_PINCTRL_GRP(pwm2), 369 + BM1880_PINCTRL_GRP(pwm3), 370 + BM1880_PINCTRL_GRP(pwm4), 371 + BM1880_PINCTRL_GRP(pwm5), 372 + BM1880_PINCTRL_GRP(pwm6), 373 + BM1880_PINCTRL_GRP(pwm7), 374 + BM1880_PINCTRL_GRP(pwm8), 375 + BM1880_PINCTRL_GRP(pwm9), 376 + BM1880_PINCTRL_GRP(pwm10), 377 + BM1880_PINCTRL_GRP(pwm11), 378 + BM1880_PINCTRL_GRP(pwm12), 379 + BM1880_PINCTRL_GRP(pwm13), 380 + BM1880_PINCTRL_GRP(pwm14), 381 + BM1880_PINCTRL_GRP(pwm15), 382 + BM1880_PINCTRL_GRP(pwm16), 383 + BM1880_PINCTRL_GRP(pwm17), 384 + BM1880_PINCTRL_GRP(pwm18), 385 + BM1880_PINCTRL_GRP(pwm19), 386 + BM1880_PINCTRL_GRP(pwm20), 387 + BM1880_PINCTRL_GRP(pwm21), 388 + BM1880_PINCTRL_GRP(pwm22), 389 + BM1880_PINCTRL_GRP(pwm23), 390 + BM1880_PINCTRL_GRP(pwm24), 391 + BM1880_PINCTRL_GRP(pwm25), 392 + BM1880_PINCTRL_GRP(pwm26), 393 + BM1880_PINCTRL_GRP(pwm27), 394 + BM1880_PINCTRL_GRP(pwm28), 395 + BM1880_PINCTRL_GRP(pwm29), 396 + BM1880_PINCTRL_GRP(pwm30), 397 + BM1880_PINCTRL_GRP(pwm31), 398 + BM1880_PINCTRL_GRP(pwm32), 399 + BM1880_PINCTRL_GRP(pwm33), 400 + BM1880_PINCTRL_GRP(pwm34), 401 + BM1880_PINCTRL_GRP(pwm35), 402 + BM1880_PINCTRL_GRP(pwm36), 403 + BM1880_PINCTRL_GRP(i2c0), 404 + BM1880_PINCTRL_GRP(i2c1), 405 + BM1880_PINCTRL_GRP(i2c2), 406 + BM1880_PINCTRL_GRP(i2c3), 407 + BM1880_PINCTRL_GRP(i2c4), 408 + BM1880_PINCTRL_GRP(uart0), 409 + BM1880_PINCTRL_GRP(uart1), 410 + BM1880_PINCTRL_GRP(uart2), 411 + BM1880_PINCTRL_GRP(uart3), 412 + BM1880_PINCTRL_GRP(uart4), 413 + BM1880_PINCTRL_GRP(uart5), 414 + BM1880_PINCTRL_GRP(uart6), 415 + BM1880_PINCTRL_GRP(uart7), 416 + BM1880_PINCTRL_GRP(uart8), 417 + BM1880_PINCTRL_GRP(uart9), 418 + BM1880_PINCTRL_GRP(uart10), 419 + BM1880_PINCTRL_GRP(uart11), 420 + BM1880_PINCTRL_GRP(uart12), 421 + BM1880_PINCTRL_GRP(uart13), 422 + BM1880_PINCTRL_GRP(uart14), 423 + BM1880_PINCTRL_GRP(uart15), 424 + BM1880_PINCTRL_GRP(gpio0), 425 + BM1880_PINCTRL_GRP(gpio1), 426 + BM1880_PINCTRL_GRP(gpio2), 427 + BM1880_PINCTRL_GRP(gpio3), 428 + BM1880_PINCTRL_GRP(gpio4), 429 + BM1880_PINCTRL_GRP(gpio5), 430 + BM1880_PINCTRL_GRP(gpio6), 431 + BM1880_PINCTRL_GRP(gpio7), 432 + BM1880_PINCTRL_GRP(gpio8), 433 + BM1880_PINCTRL_GRP(gpio9), 434 + BM1880_PINCTRL_GRP(gpio10), 435 + BM1880_PINCTRL_GRP(gpio11), 436 + BM1880_PINCTRL_GRP(gpio12), 437 + BM1880_PINCTRL_GRP(gpio13), 438 + BM1880_PINCTRL_GRP(gpio14), 439 + BM1880_PINCTRL_GRP(gpio15), 440 + BM1880_PINCTRL_GRP(gpio16), 441 + BM1880_PINCTRL_GRP(gpio17), 442 + BM1880_PINCTRL_GRP(gpio18), 443 + BM1880_PINCTRL_GRP(gpio19), 444 + BM1880_PINCTRL_GRP(gpio20), 445 + BM1880_PINCTRL_GRP(gpio21), 446 + BM1880_PINCTRL_GRP(gpio22), 447 + BM1880_PINCTRL_GRP(gpio23), 448 + BM1880_PINCTRL_GRP(gpio24), 449 + BM1880_PINCTRL_GRP(gpio25), 450 + BM1880_PINCTRL_GRP(gpio26), 451 + BM1880_PINCTRL_GRP(gpio27), 452 + BM1880_PINCTRL_GRP(gpio28), 453 + BM1880_PINCTRL_GRP(gpio29), 454 + BM1880_PINCTRL_GRP(gpio30), 455 + BM1880_PINCTRL_GRP(gpio31), 456 + BM1880_PINCTRL_GRP(gpio32), 457 + BM1880_PINCTRL_GRP(gpio33), 458 + BM1880_PINCTRL_GRP(gpio34), 459 + BM1880_PINCTRL_GRP(gpio35), 460 + BM1880_PINCTRL_GRP(gpio36), 461 + BM1880_PINCTRL_GRP(gpio37), 462 + BM1880_PINCTRL_GRP(gpio38), 463 + BM1880_PINCTRL_GRP(gpio39), 464 + BM1880_PINCTRL_GRP(gpio40), 465 + BM1880_PINCTRL_GRP(gpio41), 466 + BM1880_PINCTRL_GRP(gpio42), 467 + BM1880_PINCTRL_GRP(gpio43), 468 + BM1880_PINCTRL_GRP(gpio44), 469 + BM1880_PINCTRL_GRP(gpio45), 470 + BM1880_PINCTRL_GRP(gpio46), 471 + BM1880_PINCTRL_GRP(gpio47), 472 + BM1880_PINCTRL_GRP(gpio48), 473 + BM1880_PINCTRL_GRP(gpio49), 474 + BM1880_PINCTRL_GRP(gpio50), 475 + BM1880_PINCTRL_GRP(gpio51), 476 + BM1880_PINCTRL_GRP(gpio52), 477 + BM1880_PINCTRL_GRP(gpio53), 478 + BM1880_PINCTRL_GRP(gpio54), 479 + BM1880_PINCTRL_GRP(gpio55), 480 + BM1880_PINCTRL_GRP(gpio56), 481 + BM1880_PINCTRL_GRP(gpio57), 482 + BM1880_PINCTRL_GRP(gpio58), 483 + BM1880_PINCTRL_GRP(gpio59), 484 + BM1880_PINCTRL_GRP(gpio60), 485 + BM1880_PINCTRL_GRP(gpio61), 486 + BM1880_PINCTRL_GRP(gpio62), 487 + BM1880_PINCTRL_GRP(gpio63), 488 + BM1880_PINCTRL_GRP(gpio64), 489 + BM1880_PINCTRL_GRP(gpio65), 490 + BM1880_PINCTRL_GRP(gpio66), 491 + BM1880_PINCTRL_GRP(gpio67), 492 + BM1880_PINCTRL_GRP(eth1), 493 + BM1880_PINCTRL_GRP(i2s0), 494 + BM1880_PINCTRL_GRP(i2s0_mclkin), 495 + BM1880_PINCTRL_GRP(i2s1), 496 + BM1880_PINCTRL_GRP(i2s1_mclkin), 497 + BM1880_PINCTRL_GRP(spi0), 498 + }; 499 + 500 + static const char * const nand_group[] = { "nand_grp" }; 501 + static const char * const spi_group[] = { "spi_grp" }; 502 + static const char * const emmc_group[] = { "emmc_grp" }; 503 + static const char * const sdio_group[] = { "sdio_grp" }; 504 + static const char * const eth0_group[] = { "eth0_grp" }; 505 + static const char * const pwm0_group[] = { "pwm0_grp" }; 506 + static const char * const pwm1_group[] = { "pwm1_grp" }; 507 + static const char * const pwm2_group[] = { "pwm2_grp" }; 508 + static const char * const pwm3_group[] = { "pwm3_grp" }; 509 + static const char * const pwm4_group[] = { "pwm4_grp" }; 510 + static const char * const pwm5_group[] = { "pwm5_grp" }; 511 + static const char * const pwm6_group[] = { "pwm6_grp" }; 512 + static const char * const pwm7_group[] = { "pwm7_grp" }; 513 + static const char * const pwm8_group[] = { "pwm8_grp" }; 514 + static const char * const pwm9_group[] = { "pwm9_grp" }; 515 + static const char * const pwm10_group[] = { "pwm10_grp" }; 516 + static const char * const pwm11_group[] = { "pwm11_grp" }; 517 + static const char * const pwm12_group[] = { "pwm12_grp" }; 518 + static const char * const pwm13_group[] = { "pwm13_grp" }; 519 + static const char * const pwm14_group[] = { "pwm14_grp" }; 520 + static const char * const pwm15_group[] = { "pwm15_grp" }; 521 + static const char * const pwm16_group[] = { "pwm16_grp" }; 522 + static const char * const pwm17_group[] = { "pwm17_grp" }; 523 + static const char * const pwm18_group[] = { "pwm18_grp" }; 524 + static const char * const pwm19_group[] = { "pwm19_grp" }; 525 + static const char * const pwm20_group[] = { "pwm20_grp" }; 526 + static const char * const pwm21_group[] = { "pwm21_grp" }; 527 + static const char * const pwm22_group[] = { "pwm22_grp" }; 528 + static const char * const pwm23_group[] = { "pwm23_grp" }; 529 + static const char * const pwm24_group[] = { "pwm24_grp" }; 530 + static const char * const pwm25_group[] = { "pwm25_grp" }; 531 + static const char * const pwm26_group[] = { "pwm26_grp" }; 532 + static const char * const pwm27_group[] = { "pwm27_grp" }; 533 + static const char * const pwm28_group[] = { "pwm28_grp" }; 534 + static const char * const pwm29_group[] = { "pwm29_grp" }; 535 + static const char * const pwm30_group[] = { "pwm30_grp" }; 536 + static const char * const pwm31_group[] = { "pwm31_grp" }; 537 + static const char * const pwm32_group[] = { "pwm32_grp" }; 538 + static const char * const pwm33_group[] = { "pwm33_grp" }; 539 + static const char * const pwm34_group[] = { "pwm34_grp" }; 540 + static const char * const pwm35_group[] = { "pwm35_grp" }; 541 + static const char * const pwm36_group[] = { "pwm36_grp" }; 542 + static const char * const pwm37_group[] = { "pwm37_grp" }; 543 + static const char * const i2c0_group[] = { "i2c0_grp" }; 544 + static const char * const i2c1_group[] = { "i2c1_grp" }; 545 + static const char * const i2c2_group[] = { "i2c2_grp" }; 546 + static const char * const i2c3_group[] = { "i2c3_grp" }; 547 + static const char * const i2c4_group[] = { "i2c4_grp" }; 548 + static const char * const uart0_group[] = { "uart0_grp" }; 549 + static const char * const uart1_group[] = { "uart1_grp" }; 550 + static const char * const uart2_group[] = { "uart2_grp" }; 551 + static const char * const uart3_group[] = { "uart3_grp" }; 552 + static const char * const uart4_group[] = { "uart4_grp" }; 553 + static const char * const uart5_group[] = { "uart5_grp" }; 554 + static const char * const uart6_group[] = { "uart6_grp" }; 555 + static const char * const uart7_group[] = { "uart7_grp" }; 556 + static const char * const uart8_group[] = { "uart8_grp" }; 557 + static const char * const uart9_group[] = { "uart9_grp" }; 558 + static const char * const uart10_group[] = { "uart10_grp" }; 559 + static const char * const uart11_group[] = { "uart11_grp" }; 560 + static const char * const uart12_group[] = { "uart12_grp" }; 561 + static const char * const uart13_group[] = { "uart13_grp" }; 562 + static const char * const uart14_group[] = { "uart14_grp" }; 563 + static const char * const uart15_group[] = { "uart15_grp" }; 564 + static const char * const gpio0_group[] = { "gpio0_grp" }; 565 + static const char * const gpio1_group[] = { "gpio1_grp" }; 566 + static const char * const gpio2_group[] = { "gpio2_grp" }; 567 + static const char * const gpio3_group[] = { "gpio3_grp" }; 568 + static const char * const gpio4_group[] = { "gpio4_grp" }; 569 + static const char * const gpio5_group[] = { "gpio5_grp" }; 570 + static const char * const gpio6_group[] = { "gpio6_grp" }; 571 + static const char * const gpio7_group[] = { "gpio7_grp" }; 572 + static const char * const gpio8_group[] = { "gpio8_grp" }; 573 + static const char * const gpio9_group[] = { "gpio9_grp" }; 574 + static const char * const gpio10_group[] = { "gpio10_grp" }; 575 + static const char * const gpio11_group[] = { "gpio11_grp" }; 576 + static const char * const gpio12_group[] = { "gpio12_grp" }; 577 + static const char * const gpio13_group[] = { "gpio13_grp" }; 578 + static const char * const gpio14_group[] = { "gpio14_grp" }; 579 + static const char * const gpio15_group[] = { "gpio15_grp" }; 580 + static const char * const gpio16_group[] = { "gpio16_grp" }; 581 + static const char * const gpio17_group[] = { "gpio17_grp" }; 582 + static const char * const gpio18_group[] = { "gpio18_grp" }; 583 + static const char * const gpio19_group[] = { "gpio19_grp" }; 584 + static const char * const gpio20_group[] = { "gpio20_grp" }; 585 + static const char * const gpio21_group[] = { "gpio21_grp" }; 586 + static const char * const gpio22_group[] = { "gpio22_grp" }; 587 + static const char * const gpio23_group[] = { "gpio23_grp" }; 588 + static const char * const gpio24_group[] = { "gpio24_grp" }; 589 + static const char * const gpio25_group[] = { "gpio25_grp" }; 590 + static const char * const gpio26_group[] = { "gpio26_grp" }; 591 + static const char * const gpio27_group[] = { "gpio27_grp" }; 592 + static const char * const gpio28_group[] = { "gpio28_grp" }; 593 + static const char * const gpio29_group[] = { "gpio29_grp" }; 594 + static const char * const gpio30_group[] = { "gpio30_grp" }; 595 + static const char * const gpio31_group[] = { "gpio31_grp" }; 596 + static const char * const gpio32_group[] = { "gpio32_grp" }; 597 + static const char * const gpio33_group[] = { "gpio33_grp" }; 598 + static const char * const gpio34_group[] = { "gpio34_grp" }; 599 + static const char * const gpio35_group[] = { "gpio35_grp" }; 600 + static const char * const gpio36_group[] = { "gpio36_grp" }; 601 + static const char * const gpio37_group[] = { "gpio37_grp" }; 602 + static const char * const gpio38_group[] = { "gpio38_grp" }; 603 + static const char * const gpio39_group[] = { "gpio39_grp" }; 604 + static const char * const gpio40_group[] = { "gpio40_grp" }; 605 + static const char * const gpio41_group[] = { "gpio41_grp" }; 606 + static const char * const gpio42_group[] = { "gpio42_grp" }; 607 + static const char * const gpio43_group[] = { "gpio43_grp" }; 608 + static const char * const gpio44_group[] = { "gpio44_grp" }; 609 + static const char * const gpio45_group[] = { "gpio45_grp" }; 610 + static const char * const gpio46_group[] = { "gpio46_grp" }; 611 + static const char * const gpio47_group[] = { "gpio47_grp" }; 612 + static const char * const gpio48_group[] = { "gpio48_grp" }; 613 + static const char * const gpio49_group[] = { "gpio49_grp" }; 614 + static const char * const gpio50_group[] = { "gpio50_grp" }; 615 + static const char * const gpio51_group[] = { "gpio51_grp" }; 616 + static const char * const gpio52_group[] = { "gpio52_grp" }; 617 + static const char * const gpio53_group[] = { "gpio53_grp" }; 618 + static const char * const gpio54_group[] = { "gpio54_grp" }; 619 + static const char * const gpio55_group[] = { "gpio55_grp" }; 620 + static const char * const gpio56_group[] = { "gpio56_grp" }; 621 + static const char * const gpio57_group[] = { "gpio57_grp" }; 622 + static const char * const gpio58_group[] = { "gpio58_grp" }; 623 + static const char * const gpio59_group[] = { "gpio59_grp" }; 624 + static const char * const gpio60_group[] = { "gpio60_grp" }; 625 + static const char * const gpio61_group[] = { "gpio61_grp" }; 626 + static const char * const gpio62_group[] = { "gpio62_grp" }; 627 + static const char * const gpio63_group[] = { "gpio63_grp" }; 628 + static const char * const gpio64_group[] = { "gpio64_grp" }; 629 + static const char * const gpio65_group[] = { "gpio65_grp" }; 630 + static const char * const gpio66_group[] = { "gpio66_grp" }; 631 + static const char * const gpio67_group[] = { "gpio67_grp" }; 632 + static const char * const eth1_group[] = { "eth1_grp" }; 633 + static const char * const i2s0_group[] = { "i2s0_grp" }; 634 + static const char * const i2s0_mclkin_group[] = { "i2s0_mclkin_grp" }; 635 + static const char * const i2s1_group[] = { "i2s1_grp" }; 636 + static const char * const i2s1_mclkin_group[] = { "i2s1_mclkin_grp" }; 637 + static const char * const spi0_group[] = { "spi0_grp" }; 638 + 639 + #define BM1880_PINMUX_FUNCTION(fname, mval, mask) \ 640 + [F_##fname] = { \ 641 + .name = #fname, \ 642 + .groups = fname##_group, \ 643 + .ngroups = ARRAY_SIZE(fname##_group), \ 644 + .mux_val = mval, \ 645 + .mux_mask = mask, \ 646 + } 647 + 648 + #define BM1880_PINMUX_FUNCTION_MUX(fname, mval, mask, offset, shift)\ 649 + [F_##fname] = { \ 650 + .name = #fname, \ 651 + .groups = fname##_group, \ 652 + .ngroups = ARRAY_SIZE(fname##_group), \ 653 + .mux_val = mval, \ 654 + .mux_mask = mask, \ 655 + .mux = offset, \ 656 + .mux_shift = shift, \ 657 + } 658 + 659 + static const struct bm1880_pinmux_function bm1880_pmux_functions[] = { 660 + BM1880_PINMUX_FUNCTION(nand, 2, 0x03), 661 + BM1880_PINMUX_FUNCTION(spi, 0, 0x03), 662 + BM1880_PINMUX_FUNCTION(emmc, 1, 0x03), 663 + BM1880_PINMUX_FUNCTION(sdio, 0, 0x03), 664 + BM1880_PINMUX_FUNCTION(eth0, 0, 0x03), 665 + BM1880_PINMUX_FUNCTION_MUX(pwm0, 2, 0x0F, 0x50, 0x00), 666 + BM1880_PINMUX_FUNCTION_MUX(pwm1, 2, 0x0F, 0x50, 0x04), 667 + BM1880_PINMUX_FUNCTION_MUX(pwm2, 2, 0x0F, 0x50, 0x08), 668 + BM1880_PINMUX_FUNCTION_MUX(pwm3, 2, 0x0F, 0x50, 0x0C), 669 + BM1880_PINMUX_FUNCTION_MUX(pwm4, 2, 0x0F, 0x50, 0x10), 670 + BM1880_PINMUX_FUNCTION_MUX(pwm5, 2, 0x0F, 0x50, 0x14), 671 + BM1880_PINMUX_FUNCTION_MUX(pwm6, 2, 0x0F, 0x50, 0x18), 672 + BM1880_PINMUX_FUNCTION_MUX(pwm7, 2, 0x0F, 0x50, 0x1C), 673 + BM1880_PINMUX_FUNCTION_MUX(pwm8, 2, 0x0F, 0x54, 0x00), 674 + BM1880_PINMUX_FUNCTION_MUX(pwm9, 2, 0x0F, 0x54, 0x04), 675 + BM1880_PINMUX_FUNCTION_MUX(pwm10, 2, 0x0F, 0x54, 0x08), 676 + BM1880_PINMUX_FUNCTION_MUX(pwm11, 2, 0x0F, 0x54, 0x0C), 677 + BM1880_PINMUX_FUNCTION_MUX(pwm12, 2, 0x0F, 0x54, 0x10), 678 + BM1880_PINMUX_FUNCTION_MUX(pwm13, 2, 0x0F, 0x54, 0x14), 679 + BM1880_PINMUX_FUNCTION_MUX(pwm14, 2, 0x0F, 0x54, 0x18), 680 + BM1880_PINMUX_FUNCTION_MUX(pwm15, 2, 0x0F, 0x54, 0x1C), 681 + BM1880_PINMUX_FUNCTION_MUX(pwm16, 2, 0x0F, 0x58, 0x00), 682 + BM1880_PINMUX_FUNCTION_MUX(pwm17, 2, 0x0F, 0x58, 0x04), 683 + BM1880_PINMUX_FUNCTION_MUX(pwm18, 2, 0x0F, 0x58, 0x08), 684 + BM1880_PINMUX_FUNCTION_MUX(pwm19, 2, 0x0F, 0x58, 0x0C), 685 + BM1880_PINMUX_FUNCTION_MUX(pwm20, 2, 0x0F, 0x58, 0x10), 686 + BM1880_PINMUX_FUNCTION_MUX(pwm21, 2, 0x0F, 0x58, 0x14), 687 + BM1880_PINMUX_FUNCTION_MUX(pwm22, 2, 0x0F, 0x58, 0x18), 688 + BM1880_PINMUX_FUNCTION_MUX(pwm23, 2, 0x0F, 0x58, 0x1C), 689 + BM1880_PINMUX_FUNCTION_MUX(pwm24, 2, 0x0F, 0x5C, 0x00), 690 + BM1880_PINMUX_FUNCTION_MUX(pwm25, 2, 0x0F, 0x5C, 0x04), 691 + BM1880_PINMUX_FUNCTION_MUX(pwm26, 2, 0x0F, 0x5C, 0x08), 692 + BM1880_PINMUX_FUNCTION_MUX(pwm27, 2, 0x0F, 0x5C, 0x0C), 693 + BM1880_PINMUX_FUNCTION_MUX(pwm28, 2, 0x0F, 0x5C, 0x10), 694 + BM1880_PINMUX_FUNCTION_MUX(pwm29, 2, 0x0F, 0x5C, 0x14), 695 + BM1880_PINMUX_FUNCTION_MUX(pwm30, 2, 0x0F, 0x5C, 0x18), 696 + BM1880_PINMUX_FUNCTION_MUX(pwm31, 2, 0x0F, 0x5C, 0x1C), 697 + BM1880_PINMUX_FUNCTION_MUX(pwm32, 2, 0x0F, 0x60, 0x00), 698 + BM1880_PINMUX_FUNCTION_MUX(pwm33, 2, 0x0F, 0x60, 0x04), 699 + BM1880_PINMUX_FUNCTION_MUX(pwm34, 2, 0x0F, 0x60, 0x08), 700 + BM1880_PINMUX_FUNCTION_MUX(pwm35, 2, 0x0F, 0x60, 0x0C), 701 + BM1880_PINMUX_FUNCTION_MUX(pwm36, 2, 0x0F, 0x60, 0x10), 702 + BM1880_PINMUX_FUNCTION_MUX(pwm37, 2, 0x0F, 0x60, 0x1C), 703 + BM1880_PINMUX_FUNCTION(i2c0, 1, 0x03), 704 + BM1880_PINMUX_FUNCTION(i2c1, 1, 0x03), 705 + BM1880_PINMUX_FUNCTION(i2c2, 1, 0x03), 706 + BM1880_PINMUX_FUNCTION(i2c3, 1, 0x03), 707 + BM1880_PINMUX_FUNCTION(i2c4, 1, 0x03), 708 + BM1880_PINMUX_FUNCTION(uart0, 1, 0x03), 709 + BM1880_PINMUX_FUNCTION(uart1, 1, 0x03), 710 + BM1880_PINMUX_FUNCTION(uart2, 1, 0x03), 711 + BM1880_PINMUX_FUNCTION(uart3, 1, 0x03), 712 + BM1880_PINMUX_FUNCTION(uart4, 1, 0x03), 713 + BM1880_PINMUX_FUNCTION(uart5, 1, 0x03), 714 + BM1880_PINMUX_FUNCTION(uart6, 1, 0x03), 715 + BM1880_PINMUX_FUNCTION(uart7, 1, 0x03), 716 + BM1880_PINMUX_FUNCTION(uart8, 1, 0x03), 717 + BM1880_PINMUX_FUNCTION(uart9, 1, 0x03), 718 + BM1880_PINMUX_FUNCTION(uart10, 1, 0x03), 719 + BM1880_PINMUX_FUNCTION(uart11, 1, 0x03), 720 + BM1880_PINMUX_FUNCTION(uart12, 3, 0x03), 721 + BM1880_PINMUX_FUNCTION(uart13, 3, 0x03), 722 + BM1880_PINMUX_FUNCTION(uart14, 3, 0x03), 723 + BM1880_PINMUX_FUNCTION(uart15, 3, 0x03), 724 + BM1880_PINMUX_FUNCTION_MUX(gpio0, 0, 0x03, 0x4E0, 0x14), 725 + BM1880_PINMUX_FUNCTION_MUX(gpio1, 0, 0x03, 0x4E4, 0x04), 726 + BM1880_PINMUX_FUNCTION_MUX(gpio2, 0, 0x03, 0x4E4, 0x14), 727 + BM1880_PINMUX_FUNCTION_MUX(gpio3, 0, 0x03, 0x4E8, 0x04), 728 + BM1880_PINMUX_FUNCTION_MUX(gpio4, 0, 0x03, 0x4E8, 0x14), 729 + BM1880_PINMUX_FUNCTION_MUX(gpio5, 0, 0x03, 0x4EC, 0x04), 730 + BM1880_PINMUX_FUNCTION_MUX(gpio6, 0, 0x03, 0x4EC, 0x14), 731 + BM1880_PINMUX_FUNCTION_MUX(gpio7, 0, 0x03, 0x4F0, 0x04), 732 + BM1880_PINMUX_FUNCTION_MUX(gpio8, 0, 0x03, 0x4F0, 0x14), 733 + BM1880_PINMUX_FUNCTION_MUX(gpio9, 0, 0x03, 0x4F4, 0x04), 734 + BM1880_PINMUX_FUNCTION_MUX(gpio10, 0, 0x03, 0x4F4, 0x14), 735 + BM1880_PINMUX_FUNCTION_MUX(gpio11, 0, 0x03, 0x4F8, 0x04), 736 + BM1880_PINMUX_FUNCTION_MUX(gpio12, 1, 0x03, 0x4F8, 0x14), 737 + BM1880_PINMUX_FUNCTION_MUX(gpio13, 1, 0x03, 0x4FC, 0x04), 738 + BM1880_PINMUX_FUNCTION_MUX(gpio14, 0, 0x03, 0x474, 0x14), 739 + BM1880_PINMUX_FUNCTION_MUX(gpio15, 0, 0x03, 0x478, 0x04), 740 + BM1880_PINMUX_FUNCTION_MUX(gpio16, 0, 0x03, 0x478, 0x14), 741 + BM1880_PINMUX_FUNCTION_MUX(gpio17, 0, 0x03, 0x47C, 0x04), 742 + BM1880_PINMUX_FUNCTION_MUX(gpio18, 0, 0x03, 0x47C, 0x14), 743 + BM1880_PINMUX_FUNCTION_MUX(gpio19, 0, 0x03, 0x480, 0x04), 744 + BM1880_PINMUX_FUNCTION_MUX(gpio20, 0, 0x03, 0x480, 0x14), 745 + BM1880_PINMUX_FUNCTION_MUX(gpio21, 0, 0x03, 0x484, 0x04), 746 + BM1880_PINMUX_FUNCTION_MUX(gpio22, 0, 0x03, 0x484, 0x14), 747 + BM1880_PINMUX_FUNCTION_MUX(gpio23, 0, 0x03, 0x488, 0x04), 748 + BM1880_PINMUX_FUNCTION_MUX(gpio24, 0, 0x03, 0x488, 0x14), 749 + BM1880_PINMUX_FUNCTION_MUX(gpio25, 0, 0x03, 0x48C, 0x04), 750 + BM1880_PINMUX_FUNCTION_MUX(gpio26, 0, 0x03, 0x48C, 0x14), 751 + BM1880_PINMUX_FUNCTION_MUX(gpio27, 0, 0x03, 0x490, 0x04), 752 + BM1880_PINMUX_FUNCTION_MUX(gpio28, 0, 0x03, 0x490, 0x14), 753 + BM1880_PINMUX_FUNCTION_MUX(gpio29, 0, 0x03, 0x494, 0x04), 754 + BM1880_PINMUX_FUNCTION_MUX(gpio30, 0, 0x03, 0x494, 0x14), 755 + BM1880_PINMUX_FUNCTION_MUX(gpio31, 0, 0x03, 0x498, 0x04), 756 + BM1880_PINMUX_FUNCTION_MUX(gpio32, 0, 0x03, 0x498, 0x14), 757 + BM1880_PINMUX_FUNCTION_MUX(gpio33, 0, 0x03, 0x49C, 0x04), 758 + BM1880_PINMUX_FUNCTION_MUX(gpio34, 0, 0x03, 0x49C, 0x14), 759 + BM1880_PINMUX_FUNCTION_MUX(gpio35, 0, 0x03, 0x4A0, 0x04), 760 + BM1880_PINMUX_FUNCTION_MUX(gpio36, 0, 0x03, 0x4A0, 0x14), 761 + BM1880_PINMUX_FUNCTION_MUX(gpio37, 0, 0x03, 0x4A4, 0x04), 762 + BM1880_PINMUX_FUNCTION_MUX(gpio38, 0, 0x03, 0x4A4, 0x14), 763 + BM1880_PINMUX_FUNCTION_MUX(gpio39, 0, 0x03, 0x4A8, 0x04), 764 + BM1880_PINMUX_FUNCTION_MUX(gpio40, 0, 0x03, 0x4A8, 0x14), 765 + BM1880_PINMUX_FUNCTION_MUX(gpio41, 0, 0x03, 0x4AC, 0x04), 766 + BM1880_PINMUX_FUNCTION_MUX(gpio42, 0, 0x03, 0x4AC, 0x14), 767 + BM1880_PINMUX_FUNCTION_MUX(gpio43, 0, 0x03, 0x4B0, 0x04), 768 + BM1880_PINMUX_FUNCTION_MUX(gpio44, 0, 0x03, 0x4B0, 0x14), 769 + BM1880_PINMUX_FUNCTION_MUX(gpio45, 0, 0x03, 0x4B4, 0x04), 770 + BM1880_PINMUX_FUNCTION_MUX(gpio46, 0, 0x03, 0x4B4, 0x14), 771 + BM1880_PINMUX_FUNCTION_MUX(gpio47, 0, 0x03, 0x4B8, 0x04), 772 + BM1880_PINMUX_FUNCTION_MUX(gpio48, 0, 0x03, 0x4B8, 0x14), 773 + BM1880_PINMUX_FUNCTION_MUX(gpio49, 0, 0x03, 0x4BC, 0x04), 774 + BM1880_PINMUX_FUNCTION_MUX(gpio50, 0, 0x03, 0x4BC, 0x14), 775 + BM1880_PINMUX_FUNCTION_MUX(gpio51, 0, 0x03, 0x4C0, 0x04), 776 + BM1880_PINMUX_FUNCTION_MUX(gpio52, 0, 0x03, 0x4C0, 0x14), 777 + BM1880_PINMUX_FUNCTION_MUX(gpio53, 0, 0x03, 0x4C4, 0x04), 778 + BM1880_PINMUX_FUNCTION_MUX(gpio54, 0, 0x03, 0x4C4, 0x14), 779 + BM1880_PINMUX_FUNCTION_MUX(gpio55, 0, 0x03, 0x4C8, 0x04), 780 + BM1880_PINMUX_FUNCTION_MUX(gpio56, 0, 0x03, 0x4C8, 0x14), 781 + BM1880_PINMUX_FUNCTION_MUX(gpio57, 0, 0x03, 0x4CC, 0x04), 782 + BM1880_PINMUX_FUNCTION_MUX(gpio58, 0, 0x03, 0x4CC, 0x14), 783 + BM1880_PINMUX_FUNCTION_MUX(gpio59, 0, 0x03, 0x4D0, 0x04), 784 + BM1880_PINMUX_FUNCTION_MUX(gpio60, 0, 0x03, 0x4D0, 0x14), 785 + BM1880_PINMUX_FUNCTION_MUX(gpio61, 0, 0x03, 0x4D4, 0x04), 786 + BM1880_PINMUX_FUNCTION_MUX(gpio62, 0, 0x03, 0x4D4, 0x14), 787 + BM1880_PINMUX_FUNCTION_MUX(gpio63, 0, 0x03, 0x4D8, 0x04), 788 + BM1880_PINMUX_FUNCTION_MUX(gpio64, 0, 0x03, 0x4D8, 0x14), 789 + BM1880_PINMUX_FUNCTION_MUX(gpio65, 0, 0x03, 0x4DC, 0x04), 790 + BM1880_PINMUX_FUNCTION_MUX(gpio66, 0, 0x03, 0x4DC, 0x14), 791 + BM1880_PINMUX_FUNCTION_MUX(gpio67, 0, 0x03, 0x4E0, 0x04), 792 + BM1880_PINMUX_FUNCTION(eth1, 1, 0x03), 793 + BM1880_PINMUX_FUNCTION(i2s0, 2, 0x03), 794 + BM1880_PINMUX_FUNCTION(i2s0_mclkin, 1, 0x03), 795 + BM1880_PINMUX_FUNCTION(i2s1, 2, 0x03), 796 + BM1880_PINMUX_FUNCTION(i2s1_mclkin, 1, 0x03), 797 + BM1880_PINMUX_FUNCTION(spi0, 1, 0x03), 798 + }; 799 + 800 + static int bm1880_pctrl_get_groups_count(struct pinctrl_dev *pctldev) 801 + { 802 + struct bm1880_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); 803 + 804 + return pctrl->ngroups; 805 + } 806 + 807 + static const char *bm1880_pctrl_get_group_name(struct pinctrl_dev *pctldev, 808 + unsigned int selector) 809 + { 810 + struct bm1880_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); 811 + 812 + return pctrl->groups[selector].name; 813 + } 814 + 815 + static int bm1880_pctrl_get_group_pins(struct pinctrl_dev *pctldev, 816 + unsigned int selector, 817 + const unsigned int **pins, 818 + unsigned int *num_pins) 819 + { 820 + struct bm1880_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); 821 + 822 + *pins = pctrl->groups[selector].pins; 823 + *num_pins = pctrl->groups[selector].npins; 824 + 825 + return 0; 826 + } 827 + 828 + static const struct pinctrl_ops bm1880_pctrl_ops = { 829 + .get_groups_count = bm1880_pctrl_get_groups_count, 830 + .get_group_name = bm1880_pctrl_get_group_name, 831 + .get_group_pins = bm1880_pctrl_get_group_pins, 832 + .dt_node_to_map = pinconf_generic_dt_node_to_map_all, 833 + .dt_free_map = pinctrl_utils_free_map, 834 + }; 835 + 836 + /* pinmux */ 837 + static int bm1880_pmux_get_functions_count(struct pinctrl_dev *pctldev) 838 + { 839 + struct bm1880_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); 840 + 841 + return pctrl->nfuncs; 842 + } 843 + 844 + static const char *bm1880_pmux_get_function_name(struct pinctrl_dev *pctldev, 845 + unsigned int selector) 846 + { 847 + struct bm1880_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); 848 + 849 + return pctrl->funcs[selector].name; 850 + } 851 + 852 + static int bm1880_pmux_get_function_groups(struct pinctrl_dev *pctldev, 853 + unsigned int selector, 854 + const char * const **groups, 855 + unsigned * const num_groups) 856 + { 857 + struct bm1880_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); 858 + 859 + *groups = pctrl->funcs[selector].groups; 860 + *num_groups = pctrl->funcs[selector].ngroups; 861 + return 0; 862 + } 863 + 864 + static int bm1880_pinmux_set_mux(struct pinctrl_dev *pctldev, 865 + unsigned int function, 866 + unsigned int group) 867 + { 868 + struct bm1880_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); 869 + const struct bm1880_pctrl_group *pgrp = &pctrl->groups[group]; 870 + const struct bm1880_pinmux_function *func = &pctrl->funcs[function]; 871 + int i; 872 + 873 + if (func->mux) { 874 + u32 regval = readl_relaxed(pctrl->base + BM1880_REG_MUX + 875 + func->mux); 876 + 877 + regval &= ~(func->mux_mask << func->mux_shift); 878 + regval |= func->mux_val << func->mux_shift; 879 + writel_relaxed(regval, pctrl->base + BM1880_REG_MUX + 880 + func->mux); 881 + } else { 882 + for (i = 0; i < pgrp->npins; i++) { 883 + unsigned int pin = pgrp->pins[i]; 884 + u32 offset = (pin >> 1) << 2; 885 + u32 mux_offset = ((!((pin + 1) & 1) << 4) + 4); 886 + u32 regval = readl_relaxed(pctrl->base + 887 + BM1880_REG_MUX + offset); 888 + 889 + regval &= ~(func->mux_mask << mux_offset); 890 + regval |= func->mux_val << mux_offset; 891 + 892 + writel_relaxed(regval, pctrl->base + 893 + BM1880_REG_MUX + offset); 894 + } 895 + } 896 + 897 + return 0; 898 + } 899 + 900 + static const struct pinmux_ops bm1880_pinmux_ops = { 901 + .get_functions_count = bm1880_pmux_get_functions_count, 902 + .get_function_name = bm1880_pmux_get_function_name, 903 + .get_function_groups = bm1880_pmux_get_function_groups, 904 + .set_mux = bm1880_pinmux_set_mux, 905 + }; 906 + 907 + static struct pinctrl_desc bm1880_desc = { 908 + .name = "bm1880_pinctrl", 909 + .pins = bm1880_pins, 910 + .npins = ARRAY_SIZE(bm1880_pins), 911 + .pctlops = &bm1880_pctrl_ops, 912 + .pmxops = &bm1880_pinmux_ops, 913 + .owner = THIS_MODULE, 914 + }; 915 + 916 + static int bm1880_pinctrl_probe(struct platform_device *pdev) 917 + 918 + { 919 + struct resource *res; 920 + struct bm1880_pinctrl *pctrl; 921 + 922 + pctrl = devm_kzalloc(&pdev->dev, sizeof(*pctrl), GFP_KERNEL); 923 + if (!pctrl) 924 + return -ENOMEM; 925 + 926 + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 927 + pctrl->base = devm_ioremap_resource(&pdev->dev, res); 928 + if (IS_ERR(pctrl->base)) 929 + return PTR_ERR(pctrl->base); 930 + 931 + pctrl->groups = bm1880_pctrl_groups; 932 + pctrl->ngroups = ARRAY_SIZE(bm1880_pctrl_groups); 933 + pctrl->funcs = bm1880_pmux_functions; 934 + pctrl->nfuncs = ARRAY_SIZE(bm1880_pmux_functions); 935 + 936 + pctrl->pctrldev = devm_pinctrl_register(&pdev->dev, &bm1880_desc, 937 + pctrl); 938 + if (IS_ERR(pctrl->pctrldev)) 939 + return PTR_ERR(pctrl->pctrldev); 940 + 941 + platform_set_drvdata(pdev, pctrl); 942 + 943 + dev_info(&pdev->dev, "BM1880 pinctrl driver initialized\n"); 944 + 945 + return 0; 946 + } 947 + 948 + static const struct of_device_id bm1880_pinctrl_of_match[] = { 949 + { .compatible = "bitmain,bm1880-pinctrl" }, 950 + { } 951 + }; 952 + 953 + static struct platform_driver bm1880_pinctrl_driver = { 954 + .driver = { 955 + .name = "pinctrl-bm1880", 956 + .of_match_table = of_match_ptr(bm1880_pinctrl_of_match), 957 + }, 958 + .probe = bm1880_pinctrl_probe, 959 + }; 960 + 961 + static int __init bm1880_pinctrl_init(void) 962 + { 963 + return platform_driver_register(&bm1880_pinctrl_driver); 964 + } 965 + arch_initcall(bm1880_pinctrl_init);