1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Intel Lakefield PCH pinctrl/GPIO driver 4 * 5 * Copyright (C) 2020, Intel Corporation 6 * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 7 */ 8 9#include <linux/mod_devicetable.h> 10#include <linux/module.h> 11#include <linux/platform_device.h> 12 13#include <linux/pinctrl/pinctrl.h> 14 15#include "pinctrl-intel.h" 16 17#define LKF_PAD_OWN 0x020 18#define LKF_PADCFGLOCK 0x070 19#define LKF_HOSTSW_OWN 0x090 20#define LKF_GPI_IS 0x100 21#define LKF_GPI_IE 0x110 22 23#define LKF_GPP(r, s, e, g) \ 24 { \ 25 .reg_num = (r), \ 26 .base = (s), \ 27 .size = ((e) - (s) + 1), \ 28 .gpio_base = (g), \ 29 } 30 31#define LKF_COMMUNITY(b, s, e, g) \ 32 INTEL_COMMUNITY_GPPS(b, s, e, g, LKF) 33 34/* Lakefield */ 35static const struct pinctrl_pin_desc lkf_pins[] = { 36 /* EAST */ 37 PINCTRL_PIN(0, "MDSI_A_TE0"), 38 PINCTRL_PIN(1, "MDSI_A_TE1"), 39 PINCTRL_PIN(2, "PANEL0_AVDD_EN"), 40 PINCTRL_PIN(3, "PANEL0_BKLTEN"), 41 PINCTRL_PIN(4, "PANEL0_BKLTCTL"), 42 PINCTRL_PIN(5, "PANEL1_AVDD_EN"), 43 PINCTRL_PIN(6, "PANEL1_BKLTEN"), 44 PINCTRL_PIN(7, "PANEL1_BKLTCTL"), 45 PINCTRL_PIN(8, "THC0_SPI1_IO_0"), 46 PINCTRL_PIN(9, "THC0_SPI1_IO_1"), 47 PINCTRL_PIN(10, "THC0_SPI1_IO_2"), 48 PINCTRL_PIN(11, "THC0_SPI1_IO_3"), 49 PINCTRL_PIN(12, "THC0_SPI1_CSB"), 50 PINCTRL_PIN(13, "THC0_SPI1_CLK"), 51 PINCTRL_PIN(14, "THC0_SPI1_RESETB"), 52 PINCTRL_PIN(15, "THC0_SPI1_CLK_FB"), 53 PINCTRL_PIN(16, "SPI_TOUCH_CLK_FB"), 54 PINCTRL_PIN(17, "THC1_SPI2_IO_0"), 55 PINCTRL_PIN(18, "THC1_SPI2_IO_1"), 56 PINCTRL_PIN(19, "THC1_SPI2_IO_2"), 57 PINCTRL_PIN(20, "THC1_SPI2_IO_3"), 58 PINCTRL_PIN(21, "THC1_SPI2_CSB"), 59 PINCTRL_PIN(22, "THC1_SPI2_CLK"), 60 PINCTRL_PIN(23, "THC1_SPI2_RESETB"), 61 PINCTRL_PIN(24, "THC1_SPI2_CLK_FB"), 62 PINCTRL_PIN(25, "eSPI_IO_0"), 63 PINCTRL_PIN(26, "eSPI_IO_1"), 64 PINCTRL_PIN(27, "eSPI_IO_2"), 65 PINCTRL_PIN(28, "eSPI_IO_3"), 66 PINCTRL_PIN(29, "eSPI_CSB"), 67 PINCTRL_PIN(30, "eSPI_RESETB"), 68 PINCTRL_PIN(31, "eSPI_CLK"), 69 PINCTRL_PIN(32, "eSPI_CLK_FB"), 70 PINCTRL_PIN(33, "FAST_SPI0_IO_0"), 71 PINCTRL_PIN(34, "FAST_SPI0_IO_1"), 72 PINCTRL_PIN(35, "FAST_SPI0_IO_2"), 73 PINCTRL_PIN(36, "FAST_SPI0_IO_3"), 74 PINCTRL_PIN(37, "FAST_SPI0_CSB_0"), 75 PINCTRL_PIN(38, "FAST_SPI0_CSB_2"), 76 PINCTRL_PIN(39, "FAST_SPI0_CLK"), 77 PINCTRL_PIN(40, "FAST_SPI_CLK_FB"), 78 PINCTRL_PIN(41, "FAST_SPI0_CSB_1"), 79 PINCTRL_PIN(42, "ISH_GP_12"), 80 PINCTRL_PIN(43, "THC0_SPI1_INTB"), 81 PINCTRL_PIN(44, "THC1_SPI2_INTB"), 82 PINCTRL_PIN(45, "PANEL0_AVEE_EN"), 83 PINCTRL_PIN(46, "PANEL0_VIO_EN"), 84 PINCTRL_PIN(47, "PANEL1_AVEE_EN"), 85 PINCTRL_PIN(48, "PANEL1_VIO_EN"), 86 PINCTRL_PIN(49, "PANEL0_RESET"), 87 PINCTRL_PIN(50, "PANEL1_RESET"), 88 PINCTRL_PIN(51, "ISH_GP_15"), 89 PINCTRL_PIN(52, "ISH_GP_16"), 90 PINCTRL_PIN(53, "ISH_GP_17"), 91 PINCTRL_PIN(54, "ISH_GP_18"), 92 PINCTRL_PIN(55, "ISH_GP_19"), 93 PINCTRL_PIN(56, "ISH_GP_20"), 94 PINCTRL_PIN(57, "ISH_GP_21"), 95 PINCTRL_PIN(58, "ISH_GP_22"), 96 PINCTRL_PIN(59, "ISH_GP_23"), 97 /* NORTHWEST */ 98 PINCTRL_PIN(60, "MCSI_GPIO_0"), 99 PINCTRL_PIN(61, "MCSI_GPIO_1"), 100 PINCTRL_PIN(62, "MCSI_GPIO_2"), 101 PINCTRL_PIN(63, "MCSI_GPIO_3"), 102 PINCTRL_PIN(64, "LPSS_I2C0_SDA"), 103 PINCTRL_PIN(65, "LPSS_I2C0_SCL"), 104 PINCTRL_PIN(66, "LPSS_I2C1_SDA"), 105 PINCTRL_PIN(67, "LPSS_I2C1_SCL"), 106 PINCTRL_PIN(68, "LPSS_I2C2_SDA"), 107 PINCTRL_PIN(69, "LPSS_I2C2_SCL"), 108 PINCTRL_PIN(70, "LPSS_I2C3_SDA"), 109 PINCTRL_PIN(71, "LPSS_I2C3_SCL"), 110 PINCTRL_PIN(72, "LPSS_I2C4_SDA"), 111 PINCTRL_PIN(73, "LPSS_I2C4_SCL"), 112 PINCTRL_PIN(74, "LPSS_I2C5_SDA"), 113 PINCTRL_PIN(75, "LPSS_I2C5_SCL"), 114 PINCTRL_PIN(76, "LPSS_I3C0_SDA"), 115 PINCTRL_PIN(77, "LPSS_I3C0_SCL"), 116 PINCTRL_PIN(78, "LPSS_I3C0_SCL_FB"), 117 PINCTRL_PIN(79, "LPSS_I3C1_SDA"), 118 PINCTRL_PIN(80, "LPSS_I3C1_SCL"), 119 PINCTRL_PIN(81, "LPSS_I3C1_SCL_FB"), 120 PINCTRL_PIN(82, "ISH_I2C0_SDA"), 121 PINCTRL_PIN(83, "ISH_I2C0_SCL"), 122 PINCTRL_PIN(84, "ISH_I2C1_SCL"), 123 PINCTRL_PIN(85, "ISH_I2C1_SDA"), 124 PINCTRL_PIN(86, "DBG_PMODE"), 125 PINCTRL_PIN(87, "BJTAG_TCK"), 126 PINCTRL_PIN(88, "BJTAG_TDI"), 127 PINCTRL_PIN(89, "BJTAGX"), 128 PINCTRL_PIN(90, "BPREQ_B"), 129 PINCTRL_PIN(91, "BJTAG_TMS"), 130 PINCTRL_PIN(92, "BPRDY_B"), 131 PINCTRL_PIN(93, "BJTAG_TDO"), 132 PINCTRL_PIN(94, "BJTAG_TRST_B_0"), 133 PINCTRL_PIN(95, "ISH_I3C0_SDA"), 134 PINCTRL_PIN(96, "ISH_I3C0_SCL"), 135 PINCTRL_PIN(97, "ISH_I3C0_SCL_FB"), 136 PINCTRL_PIN(98, "AVS_I2S_BCLK_0"), 137 PINCTRL_PIN(99, "AVS_I2S_MCLK_0"), 138 PINCTRL_PIN(100, "AVS_I2S_SFRM_0"), 139 PINCTRL_PIN(101, "AVS_I2S_RXD_0"), 140 PINCTRL_PIN(102, "AVS_I2S_TXD_0"), 141 PINCTRL_PIN(103, "AVS_I2S_BCLK_1"), 142 PINCTRL_PIN(104, "AVS_I2S_SFRM_1"), 143 PINCTRL_PIN(105, "AVS_I2S_RXD_1"), 144 PINCTRL_PIN(106, "AVS_I2S_TXD_1"), 145 PINCTRL_PIN(107, "AVS_I2S_BCLK_2"), 146 PINCTRL_PIN(108, "AVS_I2S_SFRM_2"), 147 PINCTRL_PIN(109, "AVS_I2S_RXD_2"), 148 PINCTRL_PIN(110, "AVS_I2S_TXD_2"), 149 PINCTRL_PIN(111, "AVS_I2S_BCLK_3"), 150 PINCTRL_PIN(112, "AVS_I2S_SFRM_3"), 151 PINCTRL_PIN(113, "AVS_I2S_RXD_3"), 152 PINCTRL_PIN(114, "AVS_I2S_TXD_3"), 153 PINCTRL_PIN(115, "AVS_I2S_BCLK_4"), 154 PINCTRL_PIN(116, "AVS_I2S_SFRM_4"), 155 PINCTRL_PIN(117, "AVS_I2S_RXD_4"), 156 PINCTRL_PIN(118, "AVS_I2S_TXD_4"), 157 PINCTRL_PIN(119, "AVS_I2S_SFRM_5"), 158 PINCTRL_PIN(120, "AVS_I2S_RXD_5"), 159 PINCTRL_PIN(121, "AVS_I2S_TXD_5"), 160 PINCTRL_PIN(122, "AVS_I2S_BCLK_5"), 161 PINCTRL_PIN(123, "AVS_SNDW_CLK_0"), 162 PINCTRL_PIN(124, "AVS_SNDW_DATA_0"), 163 PINCTRL_PIN(125, "AVS_SNDW_CLK_1"), 164 PINCTRL_PIN(126, "AVS_SNDW_DATA_1"), 165 PINCTRL_PIN(127, "AVS_SNDW_CLK_2"), 166 PINCTRL_PIN(128, "AVS_SNDW_DATA_2"), 167 PINCTRL_PIN(129, "AVS_SNDW_CLK_3"), 168 PINCTRL_PIN(130, "AVS_SNDW_DATA_3"), 169 PINCTRL_PIN(131, "VISA_PTI_CH0_D0_internal"), 170 PINCTRL_PIN(132, "VISA_PTI_CH0_D1_internal"), 171 PINCTRL_PIN(133, "VISA_PTI_CH0_D2_internal"), 172 PINCTRL_PIN(134, "VISA_PTI_CH0_D3_internal"), 173 PINCTRL_PIN(135, "VISA_PTI_CH0_D4_internal"), 174 PINCTRL_PIN(136, "VISA_PTI_CH0_D5_internal"), 175 PINCTRL_PIN(137, "VISA_PTI_CH0_D6_internal"), 176 PINCTRL_PIN(138, "VISA_PTI_CH0_D7_internal"), 177 PINCTRL_PIN(139, "VISA_PTI_CH0_CLK_internal"), 178 PINCTRL_PIN(140, "VISA_PTI_CH1_D0_internal"), 179 PINCTRL_PIN(141, "VISA_PTI_CH1_D1_internal"), 180 PINCTRL_PIN(142, "VISA_PTI_CH1_D2_internal"), 181 PINCTRL_PIN(143, "VISA_PTI_CH1_D3_internal"), 182 PINCTRL_PIN(144, "VISA_PTI_CH1_D4_internal"), 183 PINCTRL_PIN(145, "VISA_PTI_CH1_D5_internal"), 184 PINCTRL_PIN(146, "VISA_PTI_CH1_D6_internal"), 185 PINCTRL_PIN(147, "VISA_PTI_CH1_D7_internal"), 186 PINCTRL_PIN(148, "VISA_PTI_CH1_CLK_internal"), 187 /* WEST */ 188 PINCTRL_PIN(149, "LPSS_UART0_TXD"), 189 PINCTRL_PIN(150, "LPSS_UART0_RXD"), 190 PINCTRL_PIN(151, "LPSS_UART0_RTS_B"), 191 PINCTRL_PIN(152, "LPSS_UART0_CTS_B"), 192 PINCTRL_PIN(153, "LPSS_UART1_RXD"), 193 PINCTRL_PIN(154, "LPSS_UART1_TXD"), 194 PINCTRL_PIN(155, "LPSS_UART1_RTS_B"), 195 PINCTRL_PIN(156, "LPSS_UART1_CTS_B"), 196 PINCTRL_PIN(157, "ISH_UART0_RXD"), 197 PINCTRL_PIN(158, "ISH_UART0_TXD"), 198 PINCTRL_PIN(159, "ISH_UART0_RTSB"), 199 PINCTRL_PIN(160, "ISH_UART0_CTSB"), 200 PINCTRL_PIN(161, "LPSS_SSP_0_CLK"), 201 PINCTRL_PIN(162, "LPSS_SSP_0_CLK_FB"), 202 PINCTRL_PIN(163, "LPSS_SSP_0_FS0"), 203 PINCTRL_PIN(164, "LPSS_SSP_0_FS1"), 204 PINCTRL_PIN(165, "LPSS_SSP_0_RXD"), 205 PINCTRL_PIN(166, "LPSS_SSP_0_TXD"), 206 PINCTRL_PIN(167, "ISH_UART1_RXD"), 207 PINCTRL_PIN(168, "ISH_UART1_TXD"), 208 PINCTRL_PIN(169, "ISH_UART1_RTSB"), 209 PINCTRL_PIN(170, "ISH_UART1_CTSB"), 210 PINCTRL_PIN(171, "LPSS_SSP_1_FS0"), 211 PINCTRL_PIN(172, "LPSS_SSP_1_FS1"), 212 PINCTRL_PIN(173, "LPSS_SSP_1_CLK"), 213 PINCTRL_PIN(174, "LPSS_SSP_1_CLK_FB"), 214 PINCTRL_PIN(175, "LPSS_SSP_1_RXD"), 215 PINCTRL_PIN(176, "LPSS_SSP_1_TXD"), 216 PINCTRL_PIN(177, "LPSS_SSP_2_CLK"), 217 PINCTRL_PIN(178, "LPSS_SSP_2_CLK_FB"), 218 PINCTRL_PIN(179, "LPSS_SSP_2_FS0"), 219 PINCTRL_PIN(180, "LPSS_SSP_2_FS1"), 220 PINCTRL_PIN(181, "LPSS_SSP_2_RXD"), 221 PINCTRL_PIN(182, "LPSS_SSP_2_TXD"), 222 PINCTRL_PIN(183, "ISH_SPI0_CSB0"), 223 PINCTRL_PIN(184, "ISH_SPI0_CSB1"), 224 PINCTRL_PIN(185, "ISH_SPI0_CLK"), 225 PINCTRL_PIN(186, "ISH_SPI0_MISO"), 226 PINCTRL_PIN(187, "ISH_SPI0_MOSI"), 227 PINCTRL_PIN(188, "ISH_GP_0"), 228 PINCTRL_PIN(189, "ISH_GP_1"), 229 PINCTRL_PIN(190, "ISH_GP_2"), 230 PINCTRL_PIN(191, "ISH_GP_13"), 231 PINCTRL_PIN(192, "ISH_GP_3"), 232 PINCTRL_PIN(193, "ISH_GP_4"), 233 PINCTRL_PIN(194, "ISH_GP_5"), 234 PINCTRL_PIN(195, "ISH_GP_6"), 235 PINCTRL_PIN(196, "ISH_GP_7"), 236 PINCTRL_PIN(197, "ISH_GP_8"), 237 PINCTRL_PIN(198, "ISH_GP_9"), 238 PINCTRL_PIN(199, "ISH_GP_10"), 239 PINCTRL_PIN(200, "ISH_GP_11"), 240 PINCTRL_PIN(201, "ISH_GP_14"), 241 PINCTRL_PIN(202, "ISH_GP_15"), 242 PINCTRL_PIN(203, "ISH_GP_22"), 243 PINCTRL_PIN(204, "ISH_GP_12"), 244 PINCTRL_PIN(205, "ISH_GP_30_USB_OC"), 245 PINCTRL_PIN(206, "LPDDRx_RESET0_n"), 246 PINCTRL_PIN(207, "UFS_RESET_B"), 247 PINCTRL_PIN(208, "UFS_REFCLK0"), 248 PINCTRL_PIN(209, "EMMC_SD_CLK"), 249 PINCTRL_PIN(210, "EMMC_SD_D0"), 250 PINCTRL_PIN(211, "EMMC_SD_D1"), 251 PINCTRL_PIN(212, "EMMC_SD_D2"), 252 PINCTRL_PIN(213, "EMMC_SD_D3"), 253 PINCTRL_PIN(214, "EMMC_D4"), 254 PINCTRL_PIN(215, "EMMC_D5"), 255 PINCTRL_PIN(216, "EMMC_D6"), 256 PINCTRL_PIN(217, "EMMC_D7"), 257 PINCTRL_PIN(218, "EMMC_SD_CMD"), 258 PINCTRL_PIN(219, "EMMC_RCLK"), 259 PINCTRL_PIN(220, "SDCARD_CLK_FB"), 260 PINCTRL_PIN(221, "SD_Virtual_GPIO"), 261 PINCTRL_PIN(222, "OSC_CLK_OUT_NFC"), 262 PINCTRL_PIN(223, "OSC_CLK_OUT_CAM_0"), 263 PINCTRL_PIN(224, "OSC_CLK_OUT_CAM_1"), 264 PINCTRL_PIN(225, "OSC_CLK_OUT_CAM_2"), 265 PINCTRL_PIN(226, "OSC_CLK_OUT_CAM_3"), 266 PINCTRL_PIN(227, "PCIe_LINKDOWN"), 267 PINCTRL_PIN(228, "NFC_CLK_REQ"), 268 PINCTRL_PIN(229, "PCIE_CLKREQ_N_DEV2"), 269 PINCTRL_PIN(230, "PCIE_CLKREQ_N_DEV3"), 270 PINCTRL_PIN(231, "PCIE_CLKREQ_N_DEV4"), 271 PINCTRL_PIN(232, "PCIE_CLKREQ_N_DEV1"), 272 PINCTRL_PIN(233, "PCIE_CLKREQ_N_DEV0"), 273 PINCTRL_PIN(234, "GMBUS_1_SCL"), 274 PINCTRL_PIN(235, "GMBUS_1_SDA"), 275 PINCTRL_PIN(236, "GMBUS_0_SCL"), 276 PINCTRL_PIN(237, "GMBUS_0_SDA"), 277 /* SOUTHEAST */ 278 PINCTRL_PIN(238, "COMPUTE_PMIC_SVID_DATA"), 279 PINCTRL_PIN(239, "COMPUTE_PMIC_SVID_CLK"), 280 PINCTRL_PIN(240, "COMPUTE_PMIC_SVID_ALERT_B"), 281 PINCTRL_PIN(241, "ROP_PMIC_I2C_SCL"), 282 PINCTRL_PIN(242, "ROP_PMIC_I2C_SDA"), 283 PINCTRL_PIN(243, "ISH_TYPEC_I2C2_SDA"), 284 PINCTRL_PIN(244, "ISH_TYPEC_I2C2_SCL"), 285 PINCTRL_PIN(245, "COMPUTE_PMU_PROCHOT_B"), 286 PINCTRL_PIN(246, "PMU_CATERR_B"), 287 PINCTRL_PIN(247, "COMPUTE_PMIC_VR_READY"), 288 PINCTRL_PIN(248, "FORCE_FW_RELOAD"), 289 PINCTRL_PIN(249, "ROP_PMIC_IRQ_ISH_GPIO31_TPC_ALERT_B"), 290 PINCTRL_PIN(250, "ROP_PMIC_RESET_B"), 291 PINCTRL_PIN(251, "ROP_PMIC_STNBY_SLP_S0_B"), 292 PINCTRL_PIN(252, "ROP_PMIC_THERMTRIP_B"), 293 PINCTRL_PIN(253, "MODEM_CLKREQ"), 294 PINCTRL_PIN(254, "TPC0_BSSB_SBU1"), 295 PINCTRL_PIN(255, "TPC0_BSSB_SBU2"), 296 PINCTRL_PIN(256, "OSC_CLK_OUT_CAM_4"), 297 PINCTRL_PIN(257, "HPD1"), 298 PINCTRL_PIN(258, "HPD0"), 299 PINCTRL_PIN(259, "PMC_TIME_SYNC_0"), 300 PINCTRL_PIN(260, "PMC_TIME_SYNC_1"), 301 PINCTRL_PIN(261, "OSC_CLK_OUT_CAM_5"), 302 PINCTRL_PIN(262, "ISH_GP_20"), 303 PINCTRL_PIN(263, "ISH_GP_16"), 304 PINCTRL_PIN(264, "ISH_GP_17"), 305 PINCTRL_PIN(265, "ISH_GP_18"), 306 PINCTRL_PIN(266, "ISH_GP_19"), 307}; 308 309static const struct intel_padgroup lkf_community0_gpps[] = { 310 LKF_GPP(0, 0, 31, 0), /* EAST_0 */ 311 LKF_GPP(1, 32, 59, 32), /* EAST_1 */ 312}; 313 314static const struct intel_padgroup lkf_community1_gpps[] = { 315 LKF_GPP(0, 60, 91, 64), /* NORTHWEST_0 */ 316 LKF_GPP(1, 92, 123, 96), /* NORTHWEST_1 */ 317 LKF_GPP(2, 124, 148, 128), /* NORTHWEST_2 */ 318}; 319 320static const struct intel_padgroup lkf_community2_gpps[] = { 321 LKF_GPP(0, 149, 180, 160), /* WEST_0 */ 322 LKF_GPP(1, 181, 212, 192), /* WEST_1 */ 323 LKF_GPP(2, 213, 237, 224), /* WEST_2 */ 324}; 325 326static const struct intel_padgroup lkf_community3_gpps[] = { 327 LKF_GPP(0, 238, 266, 256), /* SOUTHEAST */ 328}; 329 330static const struct intel_community lkf_communities[] = { 331 LKF_COMMUNITY(0, 0, 59, lkf_community0_gpps), /* EAST */ 332 LKF_COMMUNITY(1, 60, 148, lkf_community1_gpps), /* NORTHWEST */ 333 LKF_COMMUNITY(2, 149, 237, lkf_community2_gpps), /* WEST */ 334 LKF_COMMUNITY(3, 238, 266, lkf_community3_gpps), /* SOUTHEAST */ 335}; 336 337static const struct intel_pinctrl_soc_data lkf_soc_data = { 338 .pins = lkf_pins, 339 .npins = ARRAY_SIZE(lkf_pins), 340 .communities = lkf_communities, 341 .ncommunities = ARRAY_SIZE(lkf_communities), 342}; 343 344static const struct acpi_device_id lkf_pinctrl_acpi_match[] = { 345 { "INT34C4", (kernel_ulong_t)&lkf_soc_data }, 346 { } 347}; 348MODULE_DEVICE_TABLE(acpi, lkf_pinctrl_acpi_match); 349 350static INTEL_PINCTRL_PM_OPS(lkf_pinctrl_pm_ops); 351 352static struct platform_driver lkf_pinctrl_driver = { 353 .probe = intel_pinctrl_probe_by_hid, 354 .driver = { 355 .name = "lakefield-pinctrl", 356 .acpi_match_table = lkf_pinctrl_acpi_match, 357 .pm = &lkf_pinctrl_pm_ops, 358 }, 359}; 360module_platform_driver(lkf_pinctrl_driver); 361 362MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>"); 363MODULE_DESCRIPTION("Intel Lakefield PCH pinctrl/GPIO driver"); 364MODULE_LICENSE("GPL v2"); 365MODULE_IMPORT_NS(PINCTRL_INTEL); 366