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1// SPDX-License-Identifier: GPL-2.02/*3 * Intel Lakefield PCH pinctrl/GPIO driver4 *5 * Copyright (C) 2020, Intel Corporation6 * 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#include <linux/pm.h>13 14#include <linux/pinctrl/pinctrl.h>15 16#include "pinctrl-intel.h"17 18#define LKF_PAD_OWN 0x02019#define LKF_PADCFGLOCK 0x07020#define LKF_HOSTSW_OWN 0x09021#define LKF_GPI_IS 0x10022#define LKF_GPI_IE 0x11023 24#define LKF_GPP(r, s, e, g) \25 { \26 .reg_num = (r), \27 .base = (s), \28 .size = ((e) - (s) + 1), \29 .gpio_base = (g), \30 }31 32#define LKF_COMMUNITY(b, s, e, g) \33 INTEL_COMMUNITY_GPPS(b, s, e, g, LKF)34 35/* Lakefield */36static const struct pinctrl_pin_desc lkf_pins[] = {37 /* EAST */38 PINCTRL_PIN(0, "MDSI_A_TE0"),39 PINCTRL_PIN(1, "MDSI_A_TE1"),40 PINCTRL_PIN(2, "PANEL0_AVDD_EN"),41 PINCTRL_PIN(3, "PANEL0_BKLTEN"),42 PINCTRL_PIN(4, "PANEL0_BKLTCTL"),43 PINCTRL_PIN(5, "PANEL1_AVDD_EN"),44 PINCTRL_PIN(6, "PANEL1_BKLTEN"),45 PINCTRL_PIN(7, "PANEL1_BKLTCTL"),46 PINCTRL_PIN(8, "THC0_SPI1_IO_0"),47 PINCTRL_PIN(9, "THC0_SPI1_IO_1"),48 PINCTRL_PIN(10, "THC0_SPI1_IO_2"),49 PINCTRL_PIN(11, "THC0_SPI1_IO_3"),50 PINCTRL_PIN(12, "THC0_SPI1_CSB"),51 PINCTRL_PIN(13, "THC0_SPI1_CLK"),52 PINCTRL_PIN(14, "THC0_SPI1_RESETB"),53 PINCTRL_PIN(15, "THC0_SPI1_CLK_FB"),54 PINCTRL_PIN(16, "SPI_TOUCH_CLK_FB"),55 PINCTRL_PIN(17, "THC1_SPI2_IO_0"),56 PINCTRL_PIN(18, "THC1_SPI2_IO_1"),57 PINCTRL_PIN(19, "THC1_SPI2_IO_2"),58 PINCTRL_PIN(20, "THC1_SPI2_IO_3"),59 PINCTRL_PIN(21, "THC1_SPI2_CSB"),60 PINCTRL_PIN(22, "THC1_SPI2_CLK"),61 PINCTRL_PIN(23, "THC1_SPI2_RESETB"),62 PINCTRL_PIN(24, "THC1_SPI2_CLK_FB"),63 PINCTRL_PIN(25, "eSPI_IO_0"),64 PINCTRL_PIN(26, "eSPI_IO_1"),65 PINCTRL_PIN(27, "eSPI_IO_2"),66 PINCTRL_PIN(28, "eSPI_IO_3"),67 PINCTRL_PIN(29, "eSPI_CSB"),68 PINCTRL_PIN(30, "eSPI_RESETB"),69 PINCTRL_PIN(31, "eSPI_CLK"),70 PINCTRL_PIN(32, "eSPI_CLK_FB"),71 PINCTRL_PIN(33, "FAST_SPI0_IO_0"),72 PINCTRL_PIN(34, "FAST_SPI0_IO_1"),73 PINCTRL_PIN(35, "FAST_SPI0_IO_2"),74 PINCTRL_PIN(36, "FAST_SPI0_IO_3"),75 PINCTRL_PIN(37, "FAST_SPI0_CSB_0"),76 PINCTRL_PIN(38, "FAST_SPI0_CSB_2"),77 PINCTRL_PIN(39, "FAST_SPI0_CLK"),78 PINCTRL_PIN(40, "FAST_SPI_CLK_FB"),79 PINCTRL_PIN(41, "FAST_SPI0_CSB_1"),80 PINCTRL_PIN(42, "ISH_GP_12"),81 PINCTRL_PIN(43, "THC0_SPI1_INTB"),82 PINCTRL_PIN(44, "THC1_SPI2_INTB"),83 PINCTRL_PIN(45, "PANEL0_AVEE_EN"),84 PINCTRL_PIN(46, "PANEL0_VIO_EN"),85 PINCTRL_PIN(47, "PANEL1_AVEE_EN"),86 PINCTRL_PIN(48, "PANEL1_VIO_EN"),87 PINCTRL_PIN(49, "PANEL0_RESET"),88 PINCTRL_PIN(50, "PANEL1_RESET"),89 PINCTRL_PIN(51, "ISH_GP_15"),90 PINCTRL_PIN(52, "ISH_GP_16"),91 PINCTRL_PIN(53, "ISH_GP_17"),92 PINCTRL_PIN(54, "ISH_GP_18"),93 PINCTRL_PIN(55, "ISH_GP_19"),94 PINCTRL_PIN(56, "ISH_GP_20"),95 PINCTRL_PIN(57, "ISH_GP_21"),96 PINCTRL_PIN(58, "ISH_GP_22"),97 PINCTRL_PIN(59, "ISH_GP_23"),98 /* NORTHWEST */99 PINCTRL_PIN(60, "MCSI_GPIO_0"),100 PINCTRL_PIN(61, "MCSI_GPIO_1"),101 PINCTRL_PIN(62, "MCSI_GPIO_2"),102 PINCTRL_PIN(63, "MCSI_GPIO_3"),103 PINCTRL_PIN(64, "LPSS_I2C0_SDA"),104 PINCTRL_PIN(65, "LPSS_I2C0_SCL"),105 PINCTRL_PIN(66, "LPSS_I2C1_SDA"),106 PINCTRL_PIN(67, "LPSS_I2C1_SCL"),107 PINCTRL_PIN(68, "LPSS_I2C2_SDA"),108 PINCTRL_PIN(69, "LPSS_I2C2_SCL"),109 PINCTRL_PIN(70, "LPSS_I2C3_SDA"),110 PINCTRL_PIN(71, "LPSS_I2C3_SCL"),111 PINCTRL_PIN(72, "LPSS_I2C4_SDA"),112 PINCTRL_PIN(73, "LPSS_I2C4_SCL"),113 PINCTRL_PIN(74, "LPSS_I2C5_SDA"),114 PINCTRL_PIN(75, "LPSS_I2C5_SCL"),115 PINCTRL_PIN(76, "LPSS_I3C0_SDA"),116 PINCTRL_PIN(77, "LPSS_I3C0_SCL"),117 PINCTRL_PIN(78, "LPSS_I3C0_SCL_FB"),118 PINCTRL_PIN(79, "LPSS_I3C1_SDA"),119 PINCTRL_PIN(80, "LPSS_I3C1_SCL"),120 PINCTRL_PIN(81, "LPSS_I3C1_SCL_FB"),121 PINCTRL_PIN(82, "ISH_I2C0_SDA"),122 PINCTRL_PIN(83, "ISH_I2C0_SCL"),123 PINCTRL_PIN(84, "ISH_I2C1_SCL"),124 PINCTRL_PIN(85, "ISH_I2C1_SDA"),125 PINCTRL_PIN(86, "DBG_PMODE"),126 PINCTRL_PIN(87, "BJTAG_TCK"),127 PINCTRL_PIN(88, "BJTAG_TDI"),128 PINCTRL_PIN(89, "BJTAGX"),129 PINCTRL_PIN(90, "BPREQ_B"),130 PINCTRL_PIN(91, "BJTAG_TMS"),131 PINCTRL_PIN(92, "BPRDY_B"),132 PINCTRL_PIN(93, "BJTAG_TDO"),133 PINCTRL_PIN(94, "BJTAG_TRST_B_0"),134 PINCTRL_PIN(95, "ISH_I3C0_SDA"),135 PINCTRL_PIN(96, "ISH_I3C0_SCL"),136 PINCTRL_PIN(97, "ISH_I3C0_SCL_FB"),137 PINCTRL_PIN(98, "AVS_I2S_BCLK_0"),138 PINCTRL_PIN(99, "AVS_I2S_MCLK_0"),139 PINCTRL_PIN(100, "AVS_I2S_SFRM_0"),140 PINCTRL_PIN(101, "AVS_I2S_RXD_0"),141 PINCTRL_PIN(102, "AVS_I2S_TXD_0"),142 PINCTRL_PIN(103, "AVS_I2S_BCLK_1"),143 PINCTRL_PIN(104, "AVS_I2S_SFRM_1"),144 PINCTRL_PIN(105, "AVS_I2S_RXD_1"),145 PINCTRL_PIN(106, "AVS_I2S_TXD_1"),146 PINCTRL_PIN(107, "AVS_I2S_BCLK_2"),147 PINCTRL_PIN(108, "AVS_I2S_SFRM_2"),148 PINCTRL_PIN(109, "AVS_I2S_RXD_2"),149 PINCTRL_PIN(110, "AVS_I2S_TXD_2"),150 PINCTRL_PIN(111, "AVS_I2S_BCLK_3"),151 PINCTRL_PIN(112, "AVS_I2S_SFRM_3"),152 PINCTRL_PIN(113, "AVS_I2S_RXD_3"),153 PINCTRL_PIN(114, "AVS_I2S_TXD_3"),154 PINCTRL_PIN(115, "AVS_I2S_BCLK_4"),155 PINCTRL_PIN(116, "AVS_I2S_SFRM_4"),156 PINCTRL_PIN(117, "AVS_I2S_RXD_4"),157 PINCTRL_PIN(118, "AVS_I2S_TXD_4"),158 PINCTRL_PIN(119, "AVS_I2S_SFRM_5"),159 PINCTRL_PIN(120, "AVS_I2S_RXD_5"),160 PINCTRL_PIN(121, "AVS_I2S_TXD_5"),161 PINCTRL_PIN(122, "AVS_I2S_BCLK_5"),162 PINCTRL_PIN(123, "AVS_SNDW_CLK_0"),163 PINCTRL_PIN(124, "AVS_SNDW_DATA_0"),164 PINCTRL_PIN(125, "AVS_SNDW_CLK_1"),165 PINCTRL_PIN(126, "AVS_SNDW_DATA_1"),166 PINCTRL_PIN(127, "AVS_SNDW_CLK_2"),167 PINCTRL_PIN(128, "AVS_SNDW_DATA_2"),168 PINCTRL_PIN(129, "AVS_SNDW_CLK_3"),169 PINCTRL_PIN(130, "AVS_SNDW_DATA_3"),170 PINCTRL_PIN(131, "VISA_PTI_CH0_D0_internal"),171 PINCTRL_PIN(132, "VISA_PTI_CH0_D1_internal"),172 PINCTRL_PIN(133, "VISA_PTI_CH0_D2_internal"),173 PINCTRL_PIN(134, "VISA_PTI_CH0_D3_internal"),174 PINCTRL_PIN(135, "VISA_PTI_CH0_D4_internal"),175 PINCTRL_PIN(136, "VISA_PTI_CH0_D5_internal"),176 PINCTRL_PIN(137, "VISA_PTI_CH0_D6_internal"),177 PINCTRL_PIN(138, "VISA_PTI_CH0_D7_internal"),178 PINCTRL_PIN(139, "VISA_PTI_CH0_CLK_internal"),179 PINCTRL_PIN(140, "VISA_PTI_CH1_D0_internal"),180 PINCTRL_PIN(141, "VISA_PTI_CH1_D1_internal"),181 PINCTRL_PIN(142, "VISA_PTI_CH1_D2_internal"),182 PINCTRL_PIN(143, "VISA_PTI_CH1_D3_internal"),183 PINCTRL_PIN(144, "VISA_PTI_CH1_D4_internal"),184 PINCTRL_PIN(145, "VISA_PTI_CH1_D5_internal"),185 PINCTRL_PIN(146, "VISA_PTI_CH1_D6_internal"),186 PINCTRL_PIN(147, "VISA_PTI_CH1_D7_internal"),187 PINCTRL_PIN(148, "VISA_PTI_CH1_CLK_internal"),188 /* WEST */189 PINCTRL_PIN(149, "LPSS_UART0_TXD"),190 PINCTRL_PIN(150, "LPSS_UART0_RXD"),191 PINCTRL_PIN(151, "LPSS_UART0_RTS_B"),192 PINCTRL_PIN(152, "LPSS_UART0_CTS_B"),193 PINCTRL_PIN(153, "LPSS_UART1_RXD"),194 PINCTRL_PIN(154, "LPSS_UART1_TXD"),195 PINCTRL_PIN(155, "LPSS_UART1_RTS_B"),196 PINCTRL_PIN(156, "LPSS_UART1_CTS_B"),197 PINCTRL_PIN(157, "ISH_UART0_RXD"),198 PINCTRL_PIN(158, "ISH_UART0_TXD"),199 PINCTRL_PIN(159, "ISH_UART0_RTSB"),200 PINCTRL_PIN(160, "ISH_UART0_CTSB"),201 PINCTRL_PIN(161, "LPSS_SSP_0_CLK"),202 PINCTRL_PIN(162, "LPSS_SSP_0_CLK_FB"),203 PINCTRL_PIN(163, "LPSS_SSP_0_FS0"),204 PINCTRL_PIN(164, "LPSS_SSP_0_FS1"),205 PINCTRL_PIN(165, "LPSS_SSP_0_RXD"),206 PINCTRL_PIN(166, "LPSS_SSP_0_TXD"),207 PINCTRL_PIN(167, "ISH_UART1_RXD"),208 PINCTRL_PIN(168, "ISH_UART1_TXD"),209 PINCTRL_PIN(169, "ISH_UART1_RTSB"),210 PINCTRL_PIN(170, "ISH_UART1_CTSB"),211 PINCTRL_PIN(171, "LPSS_SSP_1_FS0"),212 PINCTRL_PIN(172, "LPSS_SSP_1_FS1"),213 PINCTRL_PIN(173, "LPSS_SSP_1_CLK"),214 PINCTRL_PIN(174, "LPSS_SSP_1_CLK_FB"),215 PINCTRL_PIN(175, "LPSS_SSP_1_RXD"),216 PINCTRL_PIN(176, "LPSS_SSP_1_TXD"),217 PINCTRL_PIN(177, "LPSS_SSP_2_CLK"),218 PINCTRL_PIN(178, "LPSS_SSP_2_CLK_FB"),219 PINCTRL_PIN(179, "LPSS_SSP_2_FS0"),220 PINCTRL_PIN(180, "LPSS_SSP_2_FS1"),221 PINCTRL_PIN(181, "LPSS_SSP_2_RXD"),222 PINCTRL_PIN(182, "LPSS_SSP_2_TXD"),223 PINCTRL_PIN(183, "ISH_SPI0_CSB0"),224 PINCTRL_PIN(184, "ISH_SPI0_CSB1"),225 PINCTRL_PIN(185, "ISH_SPI0_CLK"),226 PINCTRL_PIN(186, "ISH_SPI0_MISO"),227 PINCTRL_PIN(187, "ISH_SPI0_MOSI"),228 PINCTRL_PIN(188, "ISH_GP_0"),229 PINCTRL_PIN(189, "ISH_GP_1"),230 PINCTRL_PIN(190, "ISH_GP_2"),231 PINCTRL_PIN(191, "ISH_GP_13"),232 PINCTRL_PIN(192, "ISH_GP_3"),233 PINCTRL_PIN(193, "ISH_GP_4"),234 PINCTRL_PIN(194, "ISH_GP_5"),235 PINCTRL_PIN(195, "ISH_GP_6"),236 PINCTRL_PIN(196, "ISH_GP_7"),237 PINCTRL_PIN(197, "ISH_GP_8"),238 PINCTRL_PIN(198, "ISH_GP_9"),239 PINCTRL_PIN(199, "ISH_GP_10"),240 PINCTRL_PIN(200, "ISH_GP_11"),241 PINCTRL_PIN(201, "ISH_GP_14"),242 PINCTRL_PIN(202, "ISH_GP_15"),243 PINCTRL_PIN(203, "ISH_GP_22"),244 PINCTRL_PIN(204, "ISH_GP_12"),245 PINCTRL_PIN(205, "ISH_GP_30_USB_OC"),246 PINCTRL_PIN(206, "LPDDRx_RESET0_n"),247 PINCTRL_PIN(207, "UFS_RESET_B"),248 PINCTRL_PIN(208, "UFS_REFCLK0"),249 PINCTRL_PIN(209, "EMMC_SD_CLK"),250 PINCTRL_PIN(210, "EMMC_SD_D0"),251 PINCTRL_PIN(211, "EMMC_SD_D1"),252 PINCTRL_PIN(212, "EMMC_SD_D2"),253 PINCTRL_PIN(213, "EMMC_SD_D3"),254 PINCTRL_PIN(214, "EMMC_D4"),255 PINCTRL_PIN(215, "EMMC_D5"),256 PINCTRL_PIN(216, "EMMC_D6"),257 PINCTRL_PIN(217, "EMMC_D7"),258 PINCTRL_PIN(218, "EMMC_SD_CMD"),259 PINCTRL_PIN(219, "EMMC_RCLK"),260 PINCTRL_PIN(220, "SDCARD_CLK_FB"),261 PINCTRL_PIN(221, "SD_Virtual_GPIO"),262 PINCTRL_PIN(222, "OSC_CLK_OUT_NFC"),263 PINCTRL_PIN(223, "OSC_CLK_OUT_CAM_0"),264 PINCTRL_PIN(224, "OSC_CLK_OUT_CAM_1"),265 PINCTRL_PIN(225, "OSC_CLK_OUT_CAM_2"),266 PINCTRL_PIN(226, "OSC_CLK_OUT_CAM_3"),267 PINCTRL_PIN(227, "PCIe_LINKDOWN"),268 PINCTRL_PIN(228, "NFC_CLK_REQ"),269 PINCTRL_PIN(229, "PCIE_CLKREQ_N_DEV2"),270 PINCTRL_PIN(230, "PCIE_CLKREQ_N_DEV3"),271 PINCTRL_PIN(231, "PCIE_CLKREQ_N_DEV4"),272 PINCTRL_PIN(232, "PCIE_CLKREQ_N_DEV1"),273 PINCTRL_PIN(233, "PCIE_CLKREQ_N_DEV0"),274 PINCTRL_PIN(234, "GMBUS_1_SCL"),275 PINCTRL_PIN(235, "GMBUS_1_SDA"),276 PINCTRL_PIN(236, "GMBUS_0_SCL"),277 PINCTRL_PIN(237, "GMBUS_0_SDA"),278 /* SOUTHEAST */279 PINCTRL_PIN(238, "COMPUTE_PMIC_SVID_DATA"),280 PINCTRL_PIN(239, "COMPUTE_PMIC_SVID_CLK"),281 PINCTRL_PIN(240, "COMPUTE_PMIC_SVID_ALERT_B"),282 PINCTRL_PIN(241, "ROP_PMIC_I2C_SCL"),283 PINCTRL_PIN(242, "ROP_PMIC_I2C_SDA"),284 PINCTRL_PIN(243, "ISH_TYPEC_I2C2_SDA"),285 PINCTRL_PIN(244, "ISH_TYPEC_I2C2_SCL"),286 PINCTRL_PIN(245, "COMPUTE_PMU_PROCHOT_B"),287 PINCTRL_PIN(246, "PMU_CATERR_B"),288 PINCTRL_PIN(247, "COMPUTE_PMIC_VR_READY"),289 PINCTRL_PIN(248, "FORCE_FW_RELOAD"),290 PINCTRL_PIN(249, "ROP_PMIC_IRQ_ISH_GPIO31_TPC_ALERT_B"),291 PINCTRL_PIN(250, "ROP_PMIC_RESET_B"),292 PINCTRL_PIN(251, "ROP_PMIC_STNBY_SLP_S0_B"),293 PINCTRL_PIN(252, "ROP_PMIC_THERMTRIP_B"),294 PINCTRL_PIN(253, "MODEM_CLKREQ"),295 PINCTRL_PIN(254, "TPC0_BSSB_SBU1"),296 PINCTRL_PIN(255, "TPC0_BSSB_SBU2"),297 PINCTRL_PIN(256, "OSC_CLK_OUT_CAM_4"),298 PINCTRL_PIN(257, "HPD1"),299 PINCTRL_PIN(258, "HPD0"),300 PINCTRL_PIN(259, "PMC_TIME_SYNC_0"),301 PINCTRL_PIN(260, "PMC_TIME_SYNC_1"),302 PINCTRL_PIN(261, "OSC_CLK_OUT_CAM_5"),303 PINCTRL_PIN(262, "ISH_GP_20"),304 PINCTRL_PIN(263, "ISH_GP_16"),305 PINCTRL_PIN(264, "ISH_GP_17"),306 PINCTRL_PIN(265, "ISH_GP_18"),307 PINCTRL_PIN(266, "ISH_GP_19"),308};309 310static const struct intel_padgroup lkf_community0_gpps[] = {311 LKF_GPP(0, 0, 31, 0), /* EAST_0 */312 LKF_GPP(1, 32, 59, 32), /* EAST_1 */313};314 315static const struct intel_padgroup lkf_community1_gpps[] = {316 LKF_GPP(0, 60, 91, 64), /* NORTHWEST_0 */317 LKF_GPP(1, 92, 123, 96), /* NORTHWEST_1 */318 LKF_GPP(2, 124, 148, 128), /* NORTHWEST_2 */319};320 321static const struct intel_padgroup lkf_community2_gpps[] = {322 LKF_GPP(0, 149, 180, 160), /* WEST_0 */323 LKF_GPP(1, 181, 212, 192), /* WEST_1 */324 LKF_GPP(2, 213, 237, 224), /* WEST_2 */325};326 327static const struct intel_padgroup lkf_community3_gpps[] = {328 LKF_GPP(0, 238, 266, 256), /* SOUTHEAST */329};330 331static const struct intel_community lkf_communities[] = {332 LKF_COMMUNITY(0, 0, 59, lkf_community0_gpps), /* EAST */333 LKF_COMMUNITY(1, 60, 148, lkf_community1_gpps), /* NORTHWEST */334 LKF_COMMUNITY(2, 149, 237, lkf_community2_gpps), /* WEST */335 LKF_COMMUNITY(3, 238, 266, lkf_community3_gpps), /* SOUTHEAST */336};337 338static const struct intel_pinctrl_soc_data lkf_soc_data = {339 .pins = lkf_pins,340 .npins = ARRAY_SIZE(lkf_pins),341 .communities = lkf_communities,342 .ncommunities = ARRAY_SIZE(lkf_communities),343};344 345static const struct acpi_device_id lkf_pinctrl_acpi_match[] = {346 { "INT34C4", (kernel_ulong_t)&lkf_soc_data },347 { }348};349MODULE_DEVICE_TABLE(acpi, lkf_pinctrl_acpi_match);350 351static struct platform_driver lkf_pinctrl_driver = {352 .probe = intel_pinctrl_probe_by_hid,353 .driver = {354 .name = "lakefield-pinctrl",355 .acpi_match_table = lkf_pinctrl_acpi_match,356 .pm = pm_sleep_ptr(&intel_pinctrl_pm_ops),357 },358};359module_platform_driver(lkf_pinctrl_driver);360 361MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");362MODULE_DESCRIPTION("Intel Lakefield PCH pinctrl/GPIO driver");363MODULE_LICENSE("GPL v2");364MODULE_IMPORT_NS(PINCTRL_INTEL);365