1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Intel Ice Lake PCH pinctrl/GPIO driver 4 * 5 * Copyright (C) 2018, 2022 Intel Corporation 6 * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 7 * Mika Westerberg <mika.westerberg@linux.intel.com> 8 */ 9 10 #include <linux/acpi.h> 11 #include <linux/module.h> 12 #include <linux/platform_device.h> 13 #include <linux/pm.h> 14 15 #include <linux/pinctrl/pinctrl.h> 16 17 #include "pinctrl-intel.h" 18 19 #define ICL_LP_PAD_OWN 0x020 20 #define ICL_LP_PADCFGLOCK 0x080 21 #define ICL_LP_HOSTSW_OWN 0x0b0 22 #define ICL_LP_GPI_IS 0x100 23 #define ICL_LP_GPI_IE 0x110 24 25 #define ICL_N_PAD_OWN 0x020 26 #define ICL_N_PADCFGLOCK 0x080 27 #define ICL_N_HOSTSW_OWN 0x0b0 28 #define ICL_N_GPI_IS 0x100 29 #define ICL_N_GPI_IE 0x120 30 31 #define ICL_LP_COMMUNITY(b, s, e, g) \ 32 INTEL_COMMUNITY_GPPS(b, s, e, g, ICL_LP) 33 34 #define ICL_N_COMMUNITY(b, s, e, g) \ 35 INTEL_COMMUNITY_GPPS(b, s, e, g, ICL_N) 36 37 /* Ice Lake-LP */ 38 static const struct pinctrl_pin_desc icllp_pins[] = { 39 /* GPP_G */ 40 PINCTRL_PIN(0, "SD3_CMD"), 41 PINCTRL_PIN(1, "SD3_D0"), 42 PINCTRL_PIN(2, "SD3_D1"), 43 PINCTRL_PIN(3, "SD3_D2"), 44 PINCTRL_PIN(4, "SD3_D3"), 45 PINCTRL_PIN(5, "SD3_CDB"), 46 PINCTRL_PIN(6, "SD3_CLK"), 47 PINCTRL_PIN(7, "SD3_WP"), 48 /* GPP_B */ 49 PINCTRL_PIN(8, "CORE_VID_0"), 50 PINCTRL_PIN(9, "CORE_VID_1"), 51 PINCTRL_PIN(10, "VRALERTB"), 52 PINCTRL_PIN(11, "CPU_GP_2"), 53 PINCTRL_PIN(12, "CPU_GP_3"), 54 PINCTRL_PIN(13, "ISH_I2C0_SDA"), 55 PINCTRL_PIN(14, "ISH_I2C0_SCL"), 56 PINCTRL_PIN(15, "ISH_I2C1_SDA"), 57 PINCTRL_PIN(16, "ISH_I2C1_SCL"), 58 PINCTRL_PIN(17, "I2C5_SDA"), 59 PINCTRL_PIN(18, "I2C5_SCL"), 60 PINCTRL_PIN(19, "PMCALERTB"), 61 PINCTRL_PIN(20, "SLP_S0B"), 62 PINCTRL_PIN(21, "PLTRSTB"), 63 PINCTRL_PIN(22, "SPKR"), 64 PINCTRL_PIN(23, "GSPI0_CS0B"), 65 PINCTRL_PIN(24, "GSPI0_CLK"), 66 PINCTRL_PIN(25, "GSPI0_MISO"), 67 PINCTRL_PIN(26, "GSPI0_MOSI"), 68 PINCTRL_PIN(27, "GSPI1_CS0B"), 69 PINCTRL_PIN(28, "GSPI1_CLK"), 70 PINCTRL_PIN(29, "GSPI1_MISO"), 71 PINCTRL_PIN(30, "GSPI1_MOSI"), 72 PINCTRL_PIN(31, "SML1ALERTB"), 73 PINCTRL_PIN(32, "GSPI0_CLK_LOOPBK"), 74 PINCTRL_PIN(33, "GSPI1_CLK_LOOPBK"), 75 /* GPP_A */ 76 PINCTRL_PIN(34, "ESPI_IO_0"), 77 PINCTRL_PIN(35, "ESPI_IO_1"), 78 PINCTRL_PIN(36, "ESPI_IO_2"), 79 PINCTRL_PIN(37, "ESPI_IO_3"), 80 PINCTRL_PIN(38, "ESPI_CSB"), 81 PINCTRL_PIN(39, "ESPI_CLK"), 82 PINCTRL_PIN(40, "ESPI_RESETB"), 83 PINCTRL_PIN(41, "I2S2_SCLK"), 84 PINCTRL_PIN(42, "I2S2_SFRM"), 85 PINCTRL_PIN(43, "I2S2_TXD"), 86 PINCTRL_PIN(44, "I2S2_RXD"), 87 PINCTRL_PIN(45, "SATA_DEVSLP_2"), 88 PINCTRL_PIN(46, "SATAXPCIE_1"), 89 PINCTRL_PIN(47, "SATAXPCIE_2"), 90 PINCTRL_PIN(48, "USB2_OCB_1"), 91 PINCTRL_PIN(49, "USB2_OCB_2"), 92 PINCTRL_PIN(50, "USB2_OCB_3"), 93 PINCTRL_PIN(51, "DDSP_HPD_C"), 94 PINCTRL_PIN(52, "DDSP_HPD_B"), 95 PINCTRL_PIN(53, "DDSP_HPD_1"), 96 PINCTRL_PIN(54, "DDSP_HPD_2"), 97 PINCTRL_PIN(55, "I2S5_TXD"), 98 PINCTRL_PIN(56, "I2S5_RXD"), 99 PINCTRL_PIN(57, "I2S1_SCLK"), 100 PINCTRL_PIN(58, "ESPI_CLK_LOOPBK"), 101 /* GPP_H */ 102 PINCTRL_PIN(59, "SD_1P8_SEL"), 103 PINCTRL_PIN(60, "SD_PWR_EN_B"), 104 PINCTRL_PIN(61, "GPPC_H_2"), 105 PINCTRL_PIN(62, "SX_EXIT_HOLDOFFB"), 106 PINCTRL_PIN(63, "I2C2_SDA"), 107 PINCTRL_PIN(64, "I2C2_SCL"), 108 PINCTRL_PIN(65, "I2C3_SDA"), 109 PINCTRL_PIN(66, "I2C3_SCL"), 110 PINCTRL_PIN(67, "I2C4_SDA"), 111 PINCTRL_PIN(68, "I2C4_SCL"), 112 PINCTRL_PIN(69, "SRCCLKREQB_4"), 113 PINCTRL_PIN(70, "SRCCLKREQB_5"), 114 PINCTRL_PIN(71, "M2_SKT2_CFG_0"), 115 PINCTRL_PIN(72, "M2_SKT2_CFG_1"), 116 PINCTRL_PIN(73, "M2_SKT2_CFG_2"), 117 PINCTRL_PIN(74, "M2_SKT2_CFG_3"), 118 PINCTRL_PIN(75, "DDPB_CTRLCLK"), 119 PINCTRL_PIN(76, "DDPB_CTRLDATA"), 120 PINCTRL_PIN(77, "CPU_VCCIO_PWR_GATEB"), 121 PINCTRL_PIN(78, "TIME_SYNC_0"), 122 PINCTRL_PIN(79, "IMGCLKOUT_1"), 123 PINCTRL_PIN(80, "IMGCLKOUT_2"), 124 PINCTRL_PIN(81, "IMGCLKOUT_3"), 125 PINCTRL_PIN(82, "IMGCLKOUT_4"), 126 /* GPP_D */ 127 PINCTRL_PIN(83, "ISH_GP_0"), 128 PINCTRL_PIN(84, "ISH_GP_1"), 129 PINCTRL_PIN(85, "ISH_GP_2"), 130 PINCTRL_PIN(86, "ISH_GP_3"), 131 PINCTRL_PIN(87, "IMGCLKOUT_0"), 132 PINCTRL_PIN(88, "SRCCLKREQB_0"), 133 PINCTRL_PIN(89, "SRCCLKREQB_1"), 134 PINCTRL_PIN(90, "SRCCLKREQB_2"), 135 PINCTRL_PIN(91, "SRCCLKREQB_3"), 136 PINCTRL_PIN(92, "ISH_SPI_CSB"), 137 PINCTRL_PIN(93, "ISH_SPI_CLK"), 138 PINCTRL_PIN(94, "ISH_SPI_MISO"), 139 PINCTRL_PIN(95, "ISH_SPI_MOSI"), 140 PINCTRL_PIN(96, "ISH_UART0_RXD"), 141 PINCTRL_PIN(97, "ISH_UART0_TXD"), 142 PINCTRL_PIN(98, "ISH_UART0_RTSB"), 143 PINCTRL_PIN(99, "ISH_UART0_CTSB"), 144 PINCTRL_PIN(100, "ISH_GP_4"), 145 PINCTRL_PIN(101, "ISH_GP_5"), 146 PINCTRL_PIN(102, "I2S_MCLK"), 147 PINCTRL_PIN(103, "GSPI2_CLK_LOOPBK"), 148 /* GPP_F */ 149 PINCTRL_PIN(104, "CNV_BRI_DT"), 150 PINCTRL_PIN(105, "CNV_BRI_RSP"), 151 PINCTRL_PIN(106, "CNV_RGI_DT"), 152 PINCTRL_PIN(107, "CNV_RGI_RSP"), 153 PINCTRL_PIN(108, "CNV_RF_RESET_B"), 154 PINCTRL_PIN(109, "EMMC_HIP_MON"), 155 PINCTRL_PIN(110, "CNV_PA_BLANKING"), 156 PINCTRL_PIN(111, "EMMC_CMD"), 157 PINCTRL_PIN(112, "EMMC_DATA0"), 158 PINCTRL_PIN(113, "EMMC_DATA1"), 159 PINCTRL_PIN(114, "EMMC_DATA2"), 160 PINCTRL_PIN(115, "EMMC_DATA3"), 161 PINCTRL_PIN(116, "EMMC_DATA4"), 162 PINCTRL_PIN(117, "EMMC_DATA5"), 163 PINCTRL_PIN(118, "EMMC_DATA6"), 164 PINCTRL_PIN(119, "EMMC_DATA7"), 165 PINCTRL_PIN(120, "EMMC_RCLK"), 166 PINCTRL_PIN(121, "EMMC_CLK"), 167 PINCTRL_PIN(122, "EMMC_RESETB"), 168 PINCTRL_PIN(123, "A4WP_PRESENT"), 169 /* vGPIO */ 170 PINCTRL_PIN(124, "CNV_BTEN"), 171 PINCTRL_PIN(125, "CNV_WCEN"), 172 PINCTRL_PIN(126, "CNV_BT_HOST_WAKEB"), 173 PINCTRL_PIN(127, "CNV_BT_IF_SELECT"), 174 PINCTRL_PIN(128, "vCNV_BT_UART_TXD"), 175 PINCTRL_PIN(129, "vCNV_BT_UART_RXD"), 176 PINCTRL_PIN(130, "vCNV_BT_UART_CTS_B"), 177 PINCTRL_PIN(131, "vCNV_BT_UART_RTS_B"), 178 PINCTRL_PIN(132, "vCNV_MFUART1_TXD"), 179 PINCTRL_PIN(133, "vCNV_MFUART1_RXD"), 180 PINCTRL_PIN(134, "vCNV_MFUART1_CTS_B"), 181 PINCTRL_PIN(135, "vCNV_MFUART1_RTS_B"), 182 PINCTRL_PIN(136, "vUART0_TXD"), 183 PINCTRL_PIN(137, "vUART0_RXD"), 184 PINCTRL_PIN(138, "vUART0_CTS_B"), 185 PINCTRL_PIN(139, "vUART0_RTS_B"), 186 PINCTRL_PIN(140, "vISH_UART0_TXD"), 187 PINCTRL_PIN(141, "vISH_UART0_RXD"), 188 PINCTRL_PIN(142, "vISH_UART0_CTS_B"), 189 PINCTRL_PIN(143, "vISH_UART0_RTS_B"), 190 PINCTRL_PIN(144, "vCNV_BT_I2S_BCLK"), 191 PINCTRL_PIN(145, "vCNV_BT_I2S_WS_SYNC"), 192 PINCTRL_PIN(146, "vCNV_BT_I2S_SDO"), 193 PINCTRL_PIN(147, "vCNV_BT_I2S_SDI"), 194 PINCTRL_PIN(148, "vI2S2_SCLK"), 195 PINCTRL_PIN(149, "vI2S2_SFRM"), 196 PINCTRL_PIN(150, "vI2S2_TXD"), 197 PINCTRL_PIN(151, "vI2S2_RXD"), 198 PINCTRL_PIN(152, "vSD3_CD_B"), 199 /* GPP_C */ 200 PINCTRL_PIN(153, "SMBCLK"), 201 PINCTRL_PIN(154, "SMBDATA"), 202 PINCTRL_PIN(155, "SMBALERTB"), 203 PINCTRL_PIN(156, "SML0CLK"), 204 PINCTRL_PIN(157, "SML0DATA"), 205 PINCTRL_PIN(158, "SML0ALERTB"), 206 PINCTRL_PIN(159, "SML1CLK"), 207 PINCTRL_PIN(160, "SML1DATA"), 208 PINCTRL_PIN(161, "UART0_RXD"), 209 PINCTRL_PIN(162, "UART0_TXD"), 210 PINCTRL_PIN(163, "UART0_RTSB"), 211 PINCTRL_PIN(164, "UART0_CTSB"), 212 PINCTRL_PIN(165, "UART1_RXD"), 213 PINCTRL_PIN(166, "UART1_TXD"), 214 PINCTRL_PIN(167, "UART1_RTSB"), 215 PINCTRL_PIN(168, "UART1_CTSB"), 216 PINCTRL_PIN(169, "I2C0_SDA"), 217 PINCTRL_PIN(170, "I2C0_SCL"), 218 PINCTRL_PIN(171, "I2C1_SDA"), 219 PINCTRL_PIN(172, "I2C1_SCL"), 220 PINCTRL_PIN(173, "UART2_RXD"), 221 PINCTRL_PIN(174, "UART2_TXD"), 222 PINCTRL_PIN(175, "UART2_RTSB"), 223 PINCTRL_PIN(176, "UART2_CTSB"), 224 /* HVCMOS */ 225 PINCTRL_PIN(177, "L_BKLTEN"), 226 PINCTRL_PIN(178, "L_BKLTCTL"), 227 PINCTRL_PIN(179, "L_VDDEN"), 228 PINCTRL_PIN(180, "SYS_PWROK"), 229 PINCTRL_PIN(181, "SYS_RESETB"), 230 PINCTRL_PIN(182, "MLK_RSTB"), 231 /* GPP_E */ 232 PINCTRL_PIN(183, "SATAXPCIE_0"), 233 PINCTRL_PIN(184, "SPI1_IO_2"), 234 PINCTRL_PIN(185, "SPI1_IO_3"), 235 PINCTRL_PIN(186, "CPU_GP_0"), 236 PINCTRL_PIN(187, "SATA_DEVSLP_0"), 237 PINCTRL_PIN(188, "SATA_DEVSLP_1"), 238 PINCTRL_PIN(189, "GPPC_E_6"), 239 PINCTRL_PIN(190, "CPU_GP_1"), 240 PINCTRL_PIN(191, "SATA_LEDB"), 241 PINCTRL_PIN(192, "USB2_OCB_0"), 242 PINCTRL_PIN(193, "SPI1_CSB"), 243 PINCTRL_PIN(194, "SPI1_CLK"), 244 PINCTRL_PIN(195, "SPI1_MISO_IO_1"), 245 PINCTRL_PIN(196, "SPI1_MOSI_IO_0"), 246 PINCTRL_PIN(197, "DDSP_HPD_A"), 247 PINCTRL_PIN(198, "ISH_GP_6"), 248 PINCTRL_PIN(199, "ISH_GP_7"), 249 PINCTRL_PIN(200, "DISP_MISC_4"), 250 PINCTRL_PIN(201, "DDP1_CTRLCLK"), 251 PINCTRL_PIN(202, "DDP1_CTRLDATA"), 252 PINCTRL_PIN(203, "DDP2_CTRLCLK"), 253 PINCTRL_PIN(204, "DDP2_CTRLDATA"), 254 PINCTRL_PIN(205, "DDPA_CTRLCLK"), 255 PINCTRL_PIN(206, "DDPA_CTRLDATA"), 256 /* JTAG */ 257 PINCTRL_PIN(207, "JTAG_TDO"), 258 PINCTRL_PIN(208, "JTAGX"), 259 PINCTRL_PIN(209, "PRDYB"), 260 PINCTRL_PIN(210, "PREQB"), 261 PINCTRL_PIN(211, "CPU_TRSTB"), 262 PINCTRL_PIN(212, "JTAG_TDI"), 263 PINCTRL_PIN(213, "JTAG_TMS"), 264 PINCTRL_PIN(214, "JTAG_TCK"), 265 PINCTRL_PIN(215, "ITP_PMODE"), 266 /* GPP_R */ 267 PINCTRL_PIN(216, "HDA_BCLK"), 268 PINCTRL_PIN(217, "HDA_SYNC"), 269 PINCTRL_PIN(218, "HDA_SDO"), 270 PINCTRL_PIN(219, "HDA_SDI_0"), 271 PINCTRL_PIN(220, "HDA_RSTB"), 272 PINCTRL_PIN(221, "HDA_SDI_1"), 273 PINCTRL_PIN(222, "I2S1_TXD"), 274 PINCTRL_PIN(223, "I2S1_RXD"), 275 /* GPP_S */ 276 PINCTRL_PIN(224, "SNDW1_CLK"), 277 PINCTRL_PIN(225, "SNDW1_DATA"), 278 PINCTRL_PIN(226, "SNDW2_CLK"), 279 PINCTRL_PIN(227, "SNDW2_DATA"), 280 PINCTRL_PIN(228, "SNDW3_CLK"), 281 PINCTRL_PIN(229, "SNDW3_DATA"), 282 PINCTRL_PIN(230, "SNDW4_CLK"), 283 PINCTRL_PIN(231, "SNDW4_DATA"), 284 /* SPI */ 285 PINCTRL_PIN(232, "SPI0_IO_2"), 286 PINCTRL_PIN(233, "SPI0_IO_3"), 287 PINCTRL_PIN(234, "SPI0_MOSI_IO_0"), 288 PINCTRL_PIN(235, "SPI0_MISO_IO_1"), 289 PINCTRL_PIN(236, "SPI0_TPM_CSB"), 290 PINCTRL_PIN(237, "SPI0_FLASH_0_CSB"), 291 PINCTRL_PIN(238, "SPI0_FLASH_1_CSB"), 292 PINCTRL_PIN(239, "SPI0_CLK"), 293 PINCTRL_PIN(240, "SPI0_CLK_LOOPBK"), 294 }; 295 296 static const struct intel_padgroup icllp_community0_gpps[] = { 297 INTEL_GPP(0, 0, 7, 0), /* GPP_G */ 298 INTEL_GPP(1, 8, 33, 32), /* GPP_B */ 299 INTEL_GPP(2, 34, 58, 64), /* GPP_A */ 300 }; 301 302 static const struct intel_padgroup icllp_community1_gpps[] = { 303 INTEL_GPP(0, 59, 82, 96), /* GPP_H */ 304 INTEL_GPP(1, 83, 103, 128), /* GPP_D */ 305 INTEL_GPP(2, 104, 123, 160), /* GPP_F */ 306 INTEL_GPP(3, 124, 152, 192), /* vGPIO */ 307 }; 308 309 static const struct intel_padgroup icllp_community4_gpps[] = { 310 INTEL_GPP(0, 153, 176, 224), /* GPP_C */ 311 INTEL_GPP(1, 177, 182, INTEL_GPIO_BASE_NOMAP), /* HVCMOS */ 312 INTEL_GPP(2, 183, 206, 256), /* GPP_E */ 313 INTEL_GPP(3, 207, 215, INTEL_GPIO_BASE_NOMAP), /* JTAG */ 314 }; 315 316 static const struct intel_padgroup icllp_community5_gpps[] = { 317 INTEL_GPP(0, 216, 223, 288), /* GPP_R */ 318 INTEL_GPP(1, 224, 231, 320), /* GPP_S */ 319 INTEL_GPP(2, 232, 240, INTEL_GPIO_BASE_NOMAP), /* SPI */ 320 }; 321 322 static const struct intel_community icllp_communities[] = { 323 ICL_LP_COMMUNITY(0, 0, 58, icllp_community0_gpps), 324 ICL_LP_COMMUNITY(1, 59, 152, icllp_community1_gpps), 325 ICL_LP_COMMUNITY(2, 153, 215, icllp_community4_gpps), 326 ICL_LP_COMMUNITY(3, 216, 240, icllp_community5_gpps), 327 }; 328 329 static const unsigned int icllp_spi0_pins[] = { 22, 23, 24, 25, 26 }; 330 static const unsigned int icllp_spi0_modes[] = { 3, 1, 1, 1, 1 }; 331 static const unsigned int icllp_spi1_pins[] = { 27, 28, 29, 30, 31 }; 332 static const unsigned int icllp_spi1_modes[] = { 1, 1, 1, 1, 3 }; 333 static const unsigned int icllp_spi2_pins[] = { 92, 93, 94, 95, 98 }; 334 static const unsigned int icllp_spi2_modes[] = { 3, 3, 3, 3, 2 }; 335 336 static const unsigned int icllp_i2c0_pins[] = { 169, 170 }; 337 static const unsigned int icllp_i2c1_pins[] = { 171, 172 }; 338 static const unsigned int icllp_i2c2_pins[] = { 63, 64 }; 339 static const unsigned int icllp_i2c3_pins[] = { 65, 66 }; 340 static const unsigned int icllp_i2c4_pins[] = { 67, 68 }; 341 342 static const unsigned int icllp_uart0_pins[] = { 161, 162, 163, 164 }; 343 static const unsigned int icllp_uart1_pins[] = { 165, 166, 167, 168 }; 344 static const unsigned int icllp_uart2_pins[] = { 173, 174, 175, 176 }; 345 346 static const struct intel_pingroup icllp_groups[] = { 347 PIN_GROUP("spi0_grp", icllp_spi0_pins, icllp_spi0_modes), 348 PIN_GROUP("spi1_grp", icllp_spi1_pins, icllp_spi1_modes), 349 PIN_GROUP("spi2_grp", icllp_spi2_pins, icllp_spi2_modes), 350 PIN_GROUP("i2c0_grp", icllp_i2c0_pins, 1), 351 PIN_GROUP("i2c1_grp", icllp_i2c1_pins, 1), 352 PIN_GROUP("i2c2_grp", icllp_i2c2_pins, 1), 353 PIN_GROUP("i2c3_grp", icllp_i2c3_pins, 1), 354 PIN_GROUP("i2c4_grp", icllp_i2c4_pins, 1), 355 PIN_GROUP("uart0_grp", icllp_uart0_pins, 1), 356 PIN_GROUP("uart1_grp", icllp_uart1_pins, 1), 357 PIN_GROUP("uart2_grp", icllp_uart2_pins, 1), 358 }; 359 360 static const char * const icllp_spi0_groups[] = { "spi0_grp" }; 361 static const char * const icllp_spi1_groups[] = { "spi1_grp" }; 362 static const char * const icllp_spi2_groups[] = { "spi2_grp" }; 363 static const char * const icllp_i2c0_groups[] = { "i2c0_grp" }; 364 static const char * const icllp_i2c1_groups[] = { "i2c1_grp" }; 365 static const char * const icllp_i2c2_groups[] = { "i2c2_grp" }; 366 static const char * const icllp_i2c3_groups[] = { "i2c3_grp" }; 367 static const char * const icllp_i2c4_groups[] = { "i2c4_grp" }; 368 static const char * const icllp_uart0_groups[] = { "uart0_grp" }; 369 static const char * const icllp_uart1_groups[] = { "uart1_grp" }; 370 static const char * const icllp_uart2_groups[] = { "uart2_grp" }; 371 372 static const struct intel_function icllp_functions[] = { 373 FUNCTION("spi0", icllp_spi0_groups), 374 FUNCTION("spi1", icllp_spi1_groups), 375 FUNCTION("spi2", icllp_spi2_groups), 376 FUNCTION("i2c0", icllp_i2c0_groups), 377 FUNCTION("i2c1", icllp_i2c1_groups), 378 FUNCTION("i2c2", icllp_i2c2_groups), 379 FUNCTION("i2c3", icllp_i2c3_groups), 380 FUNCTION("i2c4", icllp_i2c4_groups), 381 FUNCTION("uart0", icllp_uart0_groups), 382 FUNCTION("uart1", icllp_uart1_groups), 383 FUNCTION("uart2", icllp_uart2_groups), 384 }; 385 386 static const struct intel_pinctrl_soc_data icllp_soc_data = { 387 .pins = icllp_pins, 388 .npins = ARRAY_SIZE(icllp_pins), 389 .groups = icllp_groups, 390 .ngroups = ARRAY_SIZE(icllp_groups), 391 .functions = icllp_functions, 392 .nfunctions = ARRAY_SIZE(icllp_functions), 393 .communities = icllp_communities, 394 .ncommunities = ARRAY_SIZE(icllp_communities), 395 }; 396 397 /* Ice Lake-N */ 398 static const struct pinctrl_pin_desc icln_pins[] = { 399 /* SPI */ 400 PINCTRL_PIN(0, "SPI0_IO_2"), 401 PINCTRL_PIN(1, "SPI0_IO_3"), 402 PINCTRL_PIN(2, "SPI0_MOSI_IO_0"), 403 PINCTRL_PIN(3, "SPI0_MISO_IO_1"), 404 PINCTRL_PIN(4, "SPI0_TPM_CSB"), 405 PINCTRL_PIN(5, "SPI0_FLASH_0_CSB"), 406 PINCTRL_PIN(6, "SPI0_FLASH_1_CSB"), 407 PINCTRL_PIN(7, "SPI0_CLK"), 408 PINCTRL_PIN(8, "SPI0_CLK_LOOPBK"), 409 /* GPP_B */ 410 PINCTRL_PIN(9, "CORE_VID_0"), 411 PINCTRL_PIN(10, "CORE_VID_1"), 412 PINCTRL_PIN(11, "VRALERTB"), 413 PINCTRL_PIN(12, "CPU_GP_2"), 414 PINCTRL_PIN(13, "CPU_GP_3"), 415 PINCTRL_PIN(14, "SRCCLKREQB_0"), 416 PINCTRL_PIN(15, "SRCCLKREQB_1"), 417 PINCTRL_PIN(16, "SRCCLKREQB_2"), 418 PINCTRL_PIN(17, "SRCCLKREQB_3"), 419 PINCTRL_PIN(18, "SRCCLKREQB_4"), 420 PINCTRL_PIN(19, "SRCCLKREQB_5"), 421 PINCTRL_PIN(20, "EXT_PWR_GATEB"), 422 PINCTRL_PIN(21, "SLP_S0B"), 423 PINCTRL_PIN(22, "PLTRSTB"), 424 PINCTRL_PIN(23, "SPKR_GSPI0_CS1B"), 425 PINCTRL_PIN(24, "GSPI0_CS0B"), 426 PINCTRL_PIN(25, "GSPI0_CLK"), 427 PINCTRL_PIN(26, "GSPI0_MISO_TBT_LSX3_A"), 428 PINCTRL_PIN(27, "GSPI0_MOSI_TBT_LSX3_B"), 429 PINCTRL_PIN(28, "GSPI1_CS0B"), 430 PINCTRL_PIN(29, "GSPI1_CLK_NFC_CLK"), 431 PINCTRL_PIN(30, "GSPI1_MISO_NFC_CLKREQ"), 432 PINCTRL_PIN(31, "GSPI1_MOSI"), 433 PINCTRL_PIN(32, "GSPI1_CS1B"), 434 PINCTRL_PIN(33, "GSPI0_CLK_LOOPBK"), 435 PINCTRL_PIN(34, "GSPI1_CLK_LOOPBK"), 436 /* GPP_A */ 437 PINCTRL_PIN(35, "ESPI_IO_0"), 438 PINCTRL_PIN(36, "ESPI_IO_1"), 439 PINCTRL_PIN(37, "ESPI_IO_2"), 440 PINCTRL_PIN(38, "ESPI_IO_3"), 441 PINCTRL_PIN(39, "ESPI_CSB"), 442 PINCTRL_PIN(40, "ESPI_CLK"), 443 PINCTRL_PIN(41, "ESPI_RESETB"), 444 PINCTRL_PIN(42, "SMBCLK"), 445 PINCTRL_PIN(43, "SMBDATA"), 446 PINCTRL_PIN(44, "SMBALERTB"), 447 PINCTRL_PIN(45, "CPU_GP_0"), 448 PINCTRL_PIN(46, "CPU_GP_1"), 449 PINCTRL_PIN(47, "USB2_OCB_1"), 450 PINCTRL_PIN(48, "USB2_OCB_2"), 451 PINCTRL_PIN(49, "USB2_OCB_3"), 452 PINCTRL_PIN(50, "DDSP_HPD_A_TIME_SYNC_0"), 453 PINCTRL_PIN(51, "DDSP_HPD_B_TIME_SYNC_1"), 454 PINCTRL_PIN(52, "DDSP_HPD_C"), 455 PINCTRL_PIN(53, "USB2_OCB_0"), 456 PINCTRL_PIN(54, "PCHHOTB"), 457 PINCTRL_PIN(55, "ESPI_CLK_LOOPBK"), 458 /* GPP_S */ 459 PINCTRL_PIN(56, "SNDW1_CLK"), 460 PINCTRL_PIN(57, "SNDW1_DATA"), 461 PINCTRL_PIN(58, "SNDW2_CLK"), 462 PINCTRL_PIN(59, "SNDW2_DATA"), 463 PINCTRL_PIN(60, "SNDW3_CLK_DMIC_CLK_1"), 464 PINCTRL_PIN(61, "SNDW3_DATA_DMIC_DATA_1"), 465 PINCTRL_PIN(62, "SNDW4_CLK_DMIC_CLK_0"), 466 PINCTRL_PIN(63, "SNDW4_DATA_DMIC_DATA_0"), 467 /* GPP_R */ 468 PINCTRL_PIN(64, "HDA_BCLK"), 469 PINCTRL_PIN(65, "HDA_SYNC"), 470 PINCTRL_PIN(66, "HDA_SDO"), 471 PINCTRL_PIN(67, "HDA_SDI_0"), 472 PINCTRL_PIN(68, "HDA_RSTB"), 473 PINCTRL_PIN(69, "HDA_SDI_1_I2S1_RXD"), 474 PINCTRL_PIN(70, "I2S1_SFRM"), 475 PINCTRL_PIN(71, "I2S1_TXD"), 476 /* GPP_H */ 477 PINCTRL_PIN(72, "GPPC_H_0"), 478 PINCTRL_PIN(73, "CNV_RF_RESET_B"), 479 PINCTRL_PIN(74, "MODEM_CLKREQ"), 480 PINCTRL_PIN(75, "SX_EXIT_HOLDOFFB"), 481 PINCTRL_PIN(76, "I2C2_SDA"), 482 PINCTRL_PIN(77, "I2C2_SCL"), 483 PINCTRL_PIN(78, "I2C3_SDA"), 484 PINCTRL_PIN(79, "I2C3_SCL"), 485 PINCTRL_PIN(80, "I2C4_SDA"), 486 PINCTRL_PIN(81, "I2C4_SCL"), 487 PINCTRL_PIN(82, "CPU_VCCIO_PWR_GATEB"), 488 PINCTRL_PIN(83, "I2S2_SCLK"), 489 PINCTRL_PIN(84, "CNV_RF_RESET_B"), 490 PINCTRL_PIN(85, "MODEM_CLKREQ"), 491 PINCTRL_PIN(86, "I2S2_RXD"), 492 PINCTRL_PIN(87, "I2S1_SCLK"), 493 PINCTRL_PIN(88, "GPPC_H_16"), 494 PINCTRL_PIN(89, "GPPC_H_17"), 495 PINCTRL_PIN(90, "GPPC_H_18"), 496 PINCTRL_PIN(91, "GPPC_H_19"), 497 PINCTRL_PIN(92, "GPPC_H_20"), 498 PINCTRL_PIN(93, "GPPC_H_21"), 499 PINCTRL_PIN(94, "GPPC_H_22"), 500 PINCTRL_PIN(95, "GPPC_H_23"), 501 /* GPP_D */ 502 PINCTRL_PIN(96, "SPI1_CSB_BK_0_SBK_0"), 503 PINCTRL_PIN(97, "SPI1_CLK_BK_1_SBK_1"), 504 PINCTRL_PIN(98, "SPI1_MISO_IO_1_BK_2_SBK_2"), 505 PINCTRL_PIN(99, "SPI1_MOSI_IO_0_BK_3_SBK_3"), 506 PINCTRL_PIN(100, "ISH_I2C0_SDA"), 507 PINCTRL_PIN(101, "ISH_I2C0_SCL"), 508 PINCTRL_PIN(102, "ISH_I2C1_SDA"), 509 PINCTRL_PIN(103, "ISH_I2C1_SCL"), 510 PINCTRL_PIN(104, "ISH_SPI_CSB_GSPI2_CS0B_TBT_LSX4_A"), 511 PINCTRL_PIN(105, "ISH_SPI_CLK_GSPI2_CLK_TBT_LSX4_B"), 512 PINCTRL_PIN(106, "ISH_SPI_MISO_GSPI2_MISO_TBT_LSX5_A"), 513 PINCTRL_PIN(107, "ISH_SPI_MOSI_GSPI2_MOSI_TBT_LSX5_B"), 514 PINCTRL_PIN(108, "ISH_UART0_RXD_I2C4B_SDA"), 515 PINCTRL_PIN(109, "ISH_UART0_TXD_I2C4B_SCL"), 516 PINCTRL_PIN(110, "ISH_UART0_RTSB_GSPI2_CS1B"), 517 PINCTRL_PIN(111, "ISH_UART0_CTSB_CNV_WCEN"), 518 PINCTRL_PIN(112, "SPI1_IO_2"), 519 PINCTRL_PIN(113, "SPI1_IO_3"), 520 PINCTRL_PIN(114, "I2S_MCLK"), 521 PINCTRL_PIN(115, "CNV_MFUART2_RXD"), 522 PINCTRL_PIN(116, "CNV_MFUART2_TXD"), 523 PINCTRL_PIN(117, "CNV_PA_BLANKING"), 524 PINCTRL_PIN(118, "I2C5_SDA_ISH_I2C2_SDA"), 525 PINCTRL_PIN(119, "I2C5_SCL_ISH_I2C2_SCL"), 526 PINCTRL_PIN(120, "GSPI2_CLK_LOOPBK"), 527 PINCTRL_PIN(121, "SPI1_CLK_LOOPBK"), 528 /* vGPIO */ 529 PINCTRL_PIN(122, "CNV_BTEN"), 530 PINCTRL_PIN(123, "CNV_WCEN"), 531 PINCTRL_PIN(124, "CNV_BT_HOST_WAKEB"), 532 PINCTRL_PIN(125, "CNV_BT_IF_SELECT"), 533 PINCTRL_PIN(126, "vCNV_BT_UART_TXD"), 534 PINCTRL_PIN(127, "vCNV_BT_UART_RXD"), 535 PINCTRL_PIN(128, "vCNV_BT_UART_CTS_B"), 536 PINCTRL_PIN(129, "vCNV_BT_UART_RTS_B"), 537 PINCTRL_PIN(130, "vCNV_MFUART1_TXD"), 538 PINCTRL_PIN(131, "vCNV_MFUART1_RXD"), 539 PINCTRL_PIN(132, "vCNV_MFUART1_CTS_B"), 540 PINCTRL_PIN(133, "vCNV_MFUART1_RTS_B"), 541 PINCTRL_PIN(134, "vUART0_TXD"), 542 PINCTRL_PIN(135, "vUART0_RXD"), 543 PINCTRL_PIN(136, "vUART0_CTS_B"), 544 PINCTRL_PIN(137, "vUART0_RTS_B"), 545 PINCTRL_PIN(138, "vISH_UART0_TXD"), 546 PINCTRL_PIN(139, "vISH_UART0_RXD"), 547 PINCTRL_PIN(140, "vISH_UART0_CTS_B"), 548 PINCTRL_PIN(141, "vISH_UART0_RTS_B"), 549 PINCTRL_PIN(142, "vCNV_BT_I2S_BCLK"), 550 PINCTRL_PIN(143, "vCNV_BT_I2S_WS_SYNC"), 551 PINCTRL_PIN(144, "vCNV_BT_I2S_SDO"), 552 PINCTRL_PIN(145, "vCNV_BT_I2S_SDI"), 553 PINCTRL_PIN(146, "vI2S2_SCLK"), 554 PINCTRL_PIN(147, "vI2S2_SFRM"), 555 PINCTRL_PIN(148, "vI2S2_TXD"), 556 PINCTRL_PIN(149, "vI2S2_RXD"), 557 PINCTRL_PIN(150, "vSD3_CD_B"), 558 /* GPP_C */ 559 PINCTRL_PIN(151, "GPPC_C_0"), 560 PINCTRL_PIN(152, "GPPC_C_1"), 561 PINCTRL_PIN(153, "GPPC_C_2"), 562 PINCTRL_PIN(154, "GPPC_C_3"), 563 PINCTRL_PIN(155, "GPPC_C_4"), 564 PINCTRL_PIN(156, "GPPC_C_5"), 565 PINCTRL_PIN(157, "SUSWARNB_SUSPWRDNACK"), 566 PINCTRL_PIN(158, "SUSACKB"), 567 PINCTRL_PIN(159, "UART0_RXD"), 568 PINCTRL_PIN(160, "UART0_TXD"), 569 PINCTRL_PIN(161, "UART0_RTSB"), 570 PINCTRL_PIN(162, "UART0_CTSB"), 571 PINCTRL_PIN(163, "UART1_RXD_ISH_UART1_RXD"), 572 PINCTRL_PIN(164, "UART1_TXD_ISH_UART1_TXD"), 573 PINCTRL_PIN(165, "UART1_RTSB_ISH_UART1_RTSB"), 574 PINCTRL_PIN(166, "UART1_CTSB_ISH_UART1_CTSB"), 575 PINCTRL_PIN(167, "I2C0_SDA"), 576 PINCTRL_PIN(168, "I2C0_SCL"), 577 PINCTRL_PIN(169, "I2C1_SDA"), 578 PINCTRL_PIN(170, "I2C1_SCL"), 579 PINCTRL_PIN(171, "UART2_RXD_CNV_MFUART0_RXD"), 580 PINCTRL_PIN(172, "UART2_TXD_CNV_MFUART0_TXD"), 581 PINCTRL_PIN(173, "UART2_RTSB_CNV_MFUART0_RTS_B"), 582 PINCTRL_PIN(174, "UART2_CTSB_CNV_MFUART0_CTS_B"), 583 /* HVCMOS */ 584 PINCTRL_PIN(175, "L_BKLTEN"), 585 PINCTRL_PIN(176, "L_BKLTCTL"), 586 PINCTRL_PIN(177, "L_VDDEN"), 587 PINCTRL_PIN(178, "SYS_PWROK"), 588 PINCTRL_PIN(179, "SYS_RESETB"), 589 PINCTRL_PIN(180, "MLK_RSTB"), 590 /* GPP_E */ 591 PINCTRL_PIN(181, "ISH_GP_0_IMGCLKOUT_0"), 592 PINCTRL_PIN(182, "ISH_GP_1"), 593 PINCTRL_PIN(183, "IMGCLKOUT_1"), 594 PINCTRL_PIN(184, "ISH_GP_2_SATA_DEVSLP_0"), 595 PINCTRL_PIN(185, "IMGCLKOUT_2"), 596 PINCTRL_PIN(186, "SATA_LEDB_SPI1_CS1B"), 597 PINCTRL_PIN(187, "IMGCLKOUT_3"), 598 PINCTRL_PIN(188, "ISH_GP_3_SATA_DEVSLP_1"), 599 PINCTRL_PIN(189, "FIVR_DIGPB_0"), 600 PINCTRL_PIN(190, "SML0CLK"), 601 PINCTRL_PIN(191, "SML0DATA"), 602 PINCTRL_PIN(192, "BSSB_LS3_RX"), 603 PINCTRL_PIN(193, "BSSB_LS3_TX"), 604 PINCTRL_PIN(194, "BSSB_LS0_RX"), 605 PINCTRL_PIN(195, "BSSB_LS0_TX"), 606 PINCTRL_PIN(196, "BSSB_LS1_RX"), 607 PINCTRL_PIN(197, "BSSB_LS1_TX"), 608 PINCTRL_PIN(198, "BSSB_LS2_RX"), 609 PINCTRL_PIN(199, "BSSB_LS2_TX"), 610 PINCTRL_PIN(200, "FIVR_DIGPB_1"), 611 PINCTRL_PIN(201, "CNV_BRI_DT"), 612 PINCTRL_PIN(202, "CNV_BRI_RSP"), 613 PINCTRL_PIN(203, "CNV_RGI_DT"), 614 PINCTRL_PIN(204, "CNV_RGI_RSP"), 615 /* GPP_G */ 616 PINCTRL_PIN(205, "SD3_CMD"), 617 PINCTRL_PIN(206, "SD3_D0"), 618 PINCTRL_PIN(207, "SD3_D1"), 619 PINCTRL_PIN(208, "SD3_D2"), 620 PINCTRL_PIN(209, "SD3_D3"), 621 PINCTRL_PIN(210, "SD3_CDB"), 622 PINCTRL_PIN(211, "SD3_CLK"), 623 PINCTRL_PIN(212, "SD3_WP"), 624 }; 625 626 static const struct intel_padgroup icln_community0_gpps[] = { 627 INTEL_GPP(0, 0, 8, INTEL_GPIO_BASE_NOMAP), /* SPI */ 628 INTEL_GPP(1, 9, 34, 32), /* GPP_B */ 629 INTEL_GPP(2, 35, 55, 64), /* GPP_A */ 630 INTEL_GPP(3, 56, 63, 96), /* GPP_S */ 631 INTEL_GPP(4, 64, 71, 128), /* GPP_R */ 632 }; 633 634 static const struct intel_padgroup icln_community1_gpps[] = { 635 INTEL_GPP(0, 72, 95, 160), /* GPP_H */ 636 INTEL_GPP(1, 96, 121, 192), /* GPP_D */ 637 INTEL_GPP(2, 122, 150, 224), /* vGPIO */ 638 INTEL_GPP(3, 151, 174, 256), /* GPP_C */ 639 }; 640 641 static const struct intel_padgroup icln_community4_gpps[] = { 642 INTEL_GPP(0, 175, 180, INTEL_GPIO_BASE_NOMAP), /* HVCMOS */ 643 INTEL_GPP(1, 181, 204, 288), /* GPP_E */ 644 }; 645 646 static const struct intel_padgroup icln_community5_gpps[] = { 647 INTEL_GPP(0, 205, 212, INTEL_GPIO_BASE_ZERO), /* GPP_G */ 648 }; 649 650 static const struct intel_community icln_communities[] = { 651 ICL_N_COMMUNITY(0, 0, 71, icln_community0_gpps), 652 ICL_N_COMMUNITY(1, 72, 174, icln_community1_gpps), 653 ICL_N_COMMUNITY(2, 175, 204, icln_community4_gpps), 654 ICL_N_COMMUNITY(3, 205, 212, icln_community5_gpps), 655 }; 656 657 static const struct intel_pinctrl_soc_data icln_soc_data = { 658 .pins = icln_pins, 659 .npins = ARRAY_SIZE(icln_pins), 660 .communities = icln_communities, 661 .ncommunities = ARRAY_SIZE(icln_communities), 662 }; 663 664 static const struct acpi_device_id icl_pinctrl_acpi_match[] = { 665 { "INT3455", (kernel_ulong_t)&icllp_soc_data }, 666 { "INT34C3", (kernel_ulong_t)&icln_soc_data }, 667 { } 668 }; 669 MODULE_DEVICE_TABLE(acpi, icl_pinctrl_acpi_match); 670 671 static struct platform_driver icl_pinctrl_driver = { 672 .probe = intel_pinctrl_probe_by_hid, 673 .driver = { 674 .name = "icelake-pinctrl", 675 .acpi_match_table = icl_pinctrl_acpi_match, 676 .pm = pm_sleep_ptr(&intel_pinctrl_pm_ops), 677 }, 678 }; 679 module_platform_driver(icl_pinctrl_driver); 680 681 MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>"); 682 MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>"); 683 MODULE_DESCRIPTION("Intel Ice Lake PCH pinctrl/GPIO driver"); 684 MODULE_LICENSE("GPL v2"); 685 MODULE_IMPORT_NS("PINCTRL_INTEL"); 686