drivers/pinctrl/intel/pinctrl-jasperlake.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Intel Jasper Lake 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 JSL_PAD_OWN     0x020
  18 #define JSL_PADCFGLOCK  0x080
  19 #define JSL_HOSTSW_OWN  0x0b0
  20 #define JSL_GPI_IS      0x100
  21 #define JSL_GPI_IE      0x120
  22
  23 #define JSL_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 JSL_COMMUNITY(b, s, e, g)                       \
  32         {                                               \
  33                 .barno = (b),                           \
  34                 .padown_offset = JSL_PAD_OWN,           \
  35                 .padcfglock_offset = JSL_PADCFGLOCK,    \
  36                 .hostown_offset = JSL_HOSTSW_OWN,       \
  37                 .is_offset = JSL_GPI_IS,                \
  38                 .ie_offset = JSL_GPI_IE,                \
  39                 .pin_base = (s),                        \
  40                 .npins = ((e) - (s) + 1),               \
  41                 .gpps = (g),                            \
  42                 .ngpps = ARRAY_SIZE(g),                 \
  43         }
  44
  45 /* Jasper Lake */
  46 static const struct pinctrl_pin_desc jsl_pins[] = {
  47         /* GPP_F */
  48         PINCTRL_PIN(0, "CNV_BRI_DT_UART0_RTSB"),
  49         PINCTRL_PIN(1, "CNV_BRI_RSP_UART0_RXD"),
  50         PINCTRL_PIN(2, "EMMC_HIP_MON"),
  51         PINCTRL_PIN(3, "CNV_RGI_RSP_UART0_CTSB"),
  52         PINCTRL_PIN(4, "CNV_RF_RESET_B"),
  53         PINCTRL_PIN(5, "MODEM_CLKREQ"),
  54         PINCTRL_PIN(6, "CNV_PA_BLANKING"),
  55         PINCTRL_PIN(7, "EMMC_CMD"),
  56         PINCTRL_PIN(8, "EMMC_DATA0"),
  57         PINCTRL_PIN(9, "EMMC_DATA1"),
  58         PINCTRL_PIN(10, "EMMC_DATA2"),
  59         PINCTRL_PIN(11, "EMMC_DATA3"),
  60         PINCTRL_PIN(12, "EMMC_DATA4"),
  61         PINCTRL_PIN(13, "EMMC_DATA5"),
  62         PINCTRL_PIN(14, "EMMC_DATA6"),
  63         PINCTRL_PIN(15, "EMMC_DATA7"),
  64         PINCTRL_PIN(16, "EMMC_RCLK"),
  65         PINCTRL_PIN(17, "EMMC_CLK"),
  66         PINCTRL_PIN(18, "EMMC_RESETB"),
  67         PINCTRL_PIN(19, "A4WP_PRESENT"),
  68         /* GPP_B */
  69         PINCTRL_PIN(20, "CORE_VID_0"),
  70         PINCTRL_PIN(21, "CORE_VID_1"),
  71         PINCTRL_PIN(22, "VRALERTB"),
  72         PINCTRL_PIN(23, "CPU_GP_2"),
  73         PINCTRL_PIN(24, "CPU_GP_3"),
  74         PINCTRL_PIN(25, "SRCCLKREQB_0"),
  75         PINCTRL_PIN(26, "SRCCLKREQB_1"),
  76         PINCTRL_PIN(27, "SRCCLKREQB_2"),
  77         PINCTRL_PIN(28, "SRCCLKREQB_3"),
  78         PINCTRL_PIN(29, "SRCCLKREQB_4"),
  79         PINCTRL_PIN(30, "SRCCLKREQB_5"),
  80         PINCTRL_PIN(31, "PMCALERTB"),
  81         PINCTRL_PIN(32, "SLP_S0B"),
  82         PINCTRL_PIN(33, "PLTRSTB"),
  83         PINCTRL_PIN(34, "SPKR"),
  84         PINCTRL_PIN(35, "GSPI0_CS0B"),
  85         PINCTRL_PIN(36, "GSPI0_CLK"),
  86         PINCTRL_PIN(37, "GSPI0_MISO"),
  87         PINCTRL_PIN(38, "GSPI0_MOSI"),
  88         PINCTRL_PIN(39, "GSPI1_CS0B"),
  89         PINCTRL_PIN(40, "GSPI1_CLK"),
  90         PINCTRL_PIN(41, "GSPI1_MISO"),
  91         PINCTRL_PIN(42, "GSPI1_MOSI"),
  92         PINCTRL_PIN(43, "DDSP_HPD_A"),
  93         PINCTRL_PIN(44, "GSPI0_CLK_LOOPBK"),
  94         PINCTRL_PIN(45, "GSPI1_CLK_LOOPBK"),
  95         /* GPP_A */
  96         PINCTRL_PIN(46, "ESPI_IO_0"),
  97         PINCTRL_PIN(47, "ESPI_IO_1"),
  98         PINCTRL_PIN(48, "ESPI_IO_2"),
  99         PINCTRL_PIN(49, "ESPI_IO_3"),
 100         PINCTRL_PIN(50, "ESPI_CSB"),
 101         PINCTRL_PIN(51, "ESPI_CLK"),
 102         PINCTRL_PIN(52, "ESPI_RESETB"),
 103         PINCTRL_PIN(53, "SMBCLK"),
 104         PINCTRL_PIN(54, "SMBDATA"),
 105         PINCTRL_PIN(55, "SMBALERTB"),
 106         PINCTRL_PIN(56, "CPU_GP_0"),
 107         PINCTRL_PIN(57, "CPU_GP_1"),
 108         PINCTRL_PIN(58, "USB2_OCB_1"),
 109         PINCTRL_PIN(59, "USB2_OCB_2"),
 110         PINCTRL_PIN(60, "USB2_OCB_3"),
 111         PINCTRL_PIN(61, "DDSP_HPD_A_TIME_SYNC_0"),
 112         PINCTRL_PIN(62, "DDSP_HPD_B"),
 113         PINCTRL_PIN(63, "DDSP_HPD_C"),
 114         PINCTRL_PIN(64, "USB2_OCB_0"),
 115         PINCTRL_PIN(65, "PCHHOTB"),
 116         PINCTRL_PIN(66, "ESPI_CLK_LOOPBK"),
 117         /* GPP_S */
 118         PINCTRL_PIN(67, "SNDW1_CLK"),
 119         PINCTRL_PIN(68, "SNDW1_DATA"),
 120         PINCTRL_PIN(69, "SNDW2_CLK"),
 121         PINCTRL_PIN(70, "SNDW2_DATA"),
 122         PINCTRL_PIN(71, "SNDW1_CLK"),
 123         PINCTRL_PIN(72, "SNDW1_DATA"),
 124         PINCTRL_PIN(73, "SNDW4_CLK_DMIC_CLK_0"),
 125         PINCTRL_PIN(74, "SNDW4_DATA_DMIC_DATA_0"),
 126         /* GPP_R */
 127         PINCTRL_PIN(75, "HDA_BCLK"),
 128         PINCTRL_PIN(76, "HDA_SYNC"),
 129         PINCTRL_PIN(77, "HDA_SDO"),
 130         PINCTRL_PIN(78, "HDA_SDI_0"),
 131         PINCTRL_PIN(79, "HDA_RSTB"),
 132         PINCTRL_PIN(80, "HDA_SDI_1"),
 133         PINCTRL_PIN(81, "I2S1_SFRM"),
 134         PINCTRL_PIN(82, "I2S1_TXD"),
 135         /* GPP_H */
 136         PINCTRL_PIN(83, "GPPC_H_0"),
 137         PINCTRL_PIN(84, "SD_PWR_EN_B"),
 138         PINCTRL_PIN(85, "MODEM_CLKREQ"),
 139         PINCTRL_PIN(86, "SX_EXIT_HOLDOFFB"),
 140         PINCTRL_PIN(87, "I2C2_SDA"),
 141         PINCTRL_PIN(88, "I2C2_SCL"),
 142         PINCTRL_PIN(89, "I2C3_SDA"),
 143         PINCTRL_PIN(90, "I2C3_SCL"),
 144         PINCTRL_PIN(91, "I2C4_SDA"),
 145         PINCTRL_PIN(92, "I2C4_SCL"),
 146         PINCTRL_PIN(93, "CPU_VCCIO_PWR_GATEB"),
 147         PINCTRL_PIN(94, "I2S2_SCLK"),
 148         PINCTRL_PIN(95, "I2S2_SFRM"),
 149         PINCTRL_PIN(96, "I2S2_TXD"),
 150         PINCTRL_PIN(97, "I2S2_RXD"),
 151         PINCTRL_PIN(98, "I2S1_SCLK"),
 152         PINCTRL_PIN(99, "GPPC_H_16"),
 153         PINCTRL_PIN(100, "GPPC_H_17"),
 154         PINCTRL_PIN(101, "GPPC_H_18"),
 155         PINCTRL_PIN(102, "GPPC_H_19"),
 156         PINCTRL_PIN(103, "GPPC_H_20"),
 157         PINCTRL_PIN(104, "GPPC_H_21"),
 158         PINCTRL_PIN(105, "GPPC_H_22"),
 159         PINCTRL_PIN(106, "GPPC_H_23"),
 160         /* GPP_D */
 161         PINCTRL_PIN(107, "SPI1_CSB"),
 162         PINCTRL_PIN(108, "SPI1_CLK"),
 163         PINCTRL_PIN(109, "SPI1_MISO_IO_1"),
 164         PINCTRL_PIN(110, "SPI1_MOSI_IO_0"),
 165         PINCTRL_PIN(111, "ISH_I2C0_SDA"),
 166         PINCTRL_PIN(112, "ISH_I2C0_SCL"),
 167         PINCTRL_PIN(113, "ISH_I2C1_SDA"),
 168         PINCTRL_PIN(114, "ISH_I2C1_SCL"),
 169         PINCTRL_PIN(115, "ISH_SPI_CSB"),
 170         PINCTRL_PIN(116, "ISH_SPI_CLK"),
 171         PINCTRL_PIN(117, "ISH_SPI_MISO"),
 172         PINCTRL_PIN(118, "ISH_SPI_MOSI"),
 173         PINCTRL_PIN(119, "ISH_UART0_RXD"),
 174         PINCTRL_PIN(120, "ISH_UART0_TXD"),
 175         PINCTRL_PIN(121, "ISH_UART0_RTSB"),
 176         PINCTRL_PIN(122, "ISH_UART0_CTSB"),
 177         PINCTRL_PIN(123, "SPI1_IO_2"),
 178         PINCTRL_PIN(124, "SPI1_IO_3"),
 179         PINCTRL_PIN(125, "I2S_MCLK"),
 180         PINCTRL_PIN(126, "CNV_MFUART2_RXD"),
 181         PINCTRL_PIN(127, "CNV_MFUART2_TXD"),
 182         PINCTRL_PIN(128, "CNV_PA_BLANKING"),
 183         PINCTRL_PIN(129, "I2C5_SDA"),
 184         PINCTRL_PIN(130, "I2C5_SCL"),
 185         PINCTRL_PIN(131, "GSPI2_CLK_LOOPBK"),
 186         PINCTRL_PIN(132, "SPI1_CLK_LOOPBK"),
 187         /* vGPIO */
 188         PINCTRL_PIN(133, "CNV_BTEN"),
 189         PINCTRL_PIN(134, "CNV_WCEN"),
 190         PINCTRL_PIN(135, "CNV_BT_HOST_WAKEB"),
 191         PINCTRL_PIN(136, "CNV_BT_IF_SELECT"),
 192         PINCTRL_PIN(137, "vCNV_BT_UART_TXD"),
 193         PINCTRL_PIN(138, "vCNV_BT_UART_RXD"),
 194         PINCTRL_PIN(139, "vCNV_BT_UART_CTS_B"),
 195         PINCTRL_PIN(140, "vCNV_BT_UART_RTS_B"),
 196         PINCTRL_PIN(141, "vCNV_MFUART1_TXD"),
 197         PINCTRL_PIN(142, "vCNV_MFUART1_RXD"),
 198         PINCTRL_PIN(143, "vCNV_MFUART1_CTS_B"),
 199         PINCTRL_PIN(144, "vCNV_MFUART1_RTS_B"),
 200         PINCTRL_PIN(145, "vUART0_TXD"),
 201         PINCTRL_PIN(146, "vUART0_RXD"),
 202         PINCTRL_PIN(147, "vUART0_CTS_B"),
 203         PINCTRL_PIN(148, "vUART0_RTS_B"),
 204         PINCTRL_PIN(149, "vISH_UART0_TXD"),
 205         PINCTRL_PIN(150, "vISH_UART0_RXD"),
 206         PINCTRL_PIN(151, "vISH_UART0_CTS_B"),
 207         PINCTRL_PIN(152, "vISH_UART0_RTS_B"),
 208         PINCTRL_PIN(153, "vCNV_BT_I2S_BCLK"),
 209         PINCTRL_PIN(154, "vCNV_BT_I2S_WS_SYNC"),
 210         PINCTRL_PIN(155, "vCNV_BT_I2S_SDO"),
 211         PINCTRL_PIN(156, "vCNV_BT_I2S_SDI"),
 212         PINCTRL_PIN(157, "vI2S2_SCLK"),
 213         PINCTRL_PIN(158, "vI2S2_SFRM"),
 214         PINCTRL_PIN(159, "vI2S2_TXD"),
 215         PINCTRL_PIN(160, "vI2S2_RXD"),
 216         PINCTRL_PIN(161, "vSD3_CD_B"),
 217         /* GPP_C */
 218         PINCTRL_PIN(162, "GPPC_C_0"),
 219         PINCTRL_PIN(163, "GPPC_C_1"),
 220         PINCTRL_PIN(164, "GPPC_C_2"),
 221         PINCTRL_PIN(165, "GPPC_C_3"),
 222         PINCTRL_PIN(166, "GPPC_C_4"),
 223         PINCTRL_PIN(167, "GPPC_C_5"),
 224         PINCTRL_PIN(168, "SUSWARNB_SUSPWRDNACK"),
 225         PINCTRL_PIN(169, "SUSACKB"),
 226         PINCTRL_PIN(170, "UART0_RXD"),
 227         PINCTRL_PIN(171, "UART0_TXD"),
 228         PINCTRL_PIN(172, "UART0_RTSB"),
 229         PINCTRL_PIN(173, "UART0_CTSB"),
 230         PINCTRL_PIN(174, "UART1_RXD"),
 231         PINCTRL_PIN(175, "UART1_TXD"),
 232         PINCTRL_PIN(176, "UART1_RTSB"),
 233         PINCTRL_PIN(177, "UART1_CTSB"),
 234         PINCTRL_PIN(178, "I2C0_SDA"),
 235         PINCTRL_PIN(179, "I2C0_SCL"),
 236         PINCTRL_PIN(180, "I2C1_SDA"),
 237         PINCTRL_PIN(181, "I2C1_SCL"),
 238         PINCTRL_PIN(182, "UART2_RXD"),
 239         PINCTRL_PIN(183, "UART2_TXD"),
 240         PINCTRL_PIN(184, "UART2_RTSB"),
 241         PINCTRL_PIN(185, "UART2_CTSB"),
 242         /* HVCMOS */
 243         PINCTRL_PIN(186, "L_BKLTEN"),
 244         PINCTRL_PIN(187, "L_BKLTCTL"),
 245         PINCTRL_PIN(188, "L_VDDEN"),
 246         PINCTRL_PIN(189, "SYS_PWROK"),
 247         PINCTRL_PIN(190, "SYS_RESETB"),
 248         PINCTRL_PIN(191, "MLK_RSTB"),
 249         /* GPP_E */
 250         PINCTRL_PIN(192, "ISH_GP_0"),
 251         PINCTRL_PIN(193, "ISH_GP_1"),
 252         PINCTRL_PIN(194, "IMGCLKOUT_1"),
 253         PINCTRL_PIN(195, "ISH_GP_2"),
 254         PINCTRL_PIN(196, "IMGCLKOUT_2"),
 255         PINCTRL_PIN(197, "SATA_LEDB"),
 256         PINCTRL_PIN(198, "IMGCLKOUT_3"),
 257         PINCTRL_PIN(199, "ISH_GP_3"),
 258         PINCTRL_PIN(200, "ISH_GP_4"),
 259         PINCTRL_PIN(201, "ISH_GP_5"),
 260         PINCTRL_PIN(202, "ISH_GP_6"),
 261         PINCTRL_PIN(203, "ISH_GP_7"),
 262         PINCTRL_PIN(204, "IMGCLKOUT_4"),
 263         PINCTRL_PIN(205, "DDPA_CTRLCLK"),
 264         PINCTRL_PIN(206, "DDPA_CTRLDATA"),
 265         PINCTRL_PIN(207, "DDPB_CTRLCLK"),
 266         PINCTRL_PIN(208, "DDPB_CTRLDATA"),
 267         PINCTRL_PIN(209, "DDPC_CTRLCLK"),
 268         PINCTRL_PIN(210, "DDPC_CTRLDATA"),
 269         PINCTRL_PIN(211, "IMGCLKOUT_5"),
 270         PINCTRL_PIN(212, "CNV_BRI_DT"),
 271         PINCTRL_PIN(213, "CNV_BRI_RSP"),
 272         PINCTRL_PIN(214, "CNV_RGI_DT"),
 273         PINCTRL_PIN(215, "CNV_RGI_RSP"),
 274         /* GPP_G */
 275         PINCTRL_PIN(216, "SD3_CMD"),
 276         PINCTRL_PIN(217, "SD3_D0"),
 277         PINCTRL_PIN(218, "SD3_D1"),
 278         PINCTRL_PIN(219, "SD3_D2"),
 279         PINCTRL_PIN(220, "SD3_D3"),
 280         PINCTRL_PIN(221, "SD3_CDB"),
 281         PINCTRL_PIN(222, "SD3_CLK"),
 282         PINCTRL_PIN(223, "SD3_WP"),
 283 };
 284
 285 static const struct intel_padgroup jsl_community0_gpps[] = {
 286         JSL_GPP(0, 0, 19, 320),                         /* GPP_F */
 287         JSL_GPP(1, 20, 45, 32),                         /* GPP_B */
 288         JSL_GPP(2, 46, 66, 64),                         /* GPP_A */
 289         JSL_GPP(3, 67, 74, 96),                         /* GPP_S */
 290         JSL_GPP(4, 75, 82, 128),                        /* GPP_R */
 291 };
 292
 293 static const struct intel_padgroup jsl_community1_gpps[] = {
 294         JSL_GPP(0, 83, 106, 160),                       /* GPP_H */
 295         JSL_GPP(1, 107, 132, 192),                      /* GPP_D */
 296         JSL_GPP(2, 133, 161, 224),                      /* vGPIO */
 297         JSL_GPP(3, 162, 185, 256),                      /* GPP_C */
 298 };
 299
 300 static const struct intel_padgroup jsl_community4_gpps[] = {
 301         JSL_GPP(0, 186, 191, INTEL_GPIO_BASE_NOMAP),    /* HVCMOS */
 302         JSL_GPP(1, 192, 215, 288),                      /* GPP_E */
 303 };
 304
 305 static const struct intel_padgroup jsl_community5_gpps[] = {
 306         JSL_GPP(0, 216, 223, INTEL_GPIO_BASE_ZERO),     /* GPP_G */
 307 };
 308
 309 static const struct intel_community jsl_communities[] = {
 310         JSL_COMMUNITY(0, 0, 82, jsl_community0_gpps),
 311         JSL_COMMUNITY(1, 83, 185, jsl_community1_gpps),
 312         JSL_COMMUNITY(2, 186, 215, jsl_community4_gpps),
 313         JSL_COMMUNITY(3, 216, 223, jsl_community5_gpps),
 314 };
 315
 316 static const struct intel_pinctrl_soc_data jsl_soc_data = {
 317         .pins = jsl_pins,
 318         .npins = ARRAY_SIZE(jsl_pins),
 319         .communities = jsl_communities,
 320         .ncommunities = ARRAY_SIZE(jsl_communities),
 321 };
 322
 323 static const struct acpi_device_id jsl_pinctrl_acpi_match[] = {
 324         { "INT34C8", (kernel_ulong_t)&jsl_soc_data },
 325         { }
 326 };
 327 MODULE_DEVICE_TABLE(acpi, jsl_pinctrl_acpi_match);
 328
 329 static INTEL_PINCTRL_PM_OPS(jsl_pinctrl_pm_ops);
 330
 331 static struct platform_driver jsl_pinctrl_driver = {
 332         .probe = intel_pinctrl_probe_by_hid,
 333         .driver = {
 334                 .name = "jasperlake-pinctrl",
 335                 .acpi_match_table = jsl_pinctrl_acpi_match,
 336                 .pm = &jsl_pinctrl_pm_ops,
 337         },
 338 };
 339
 340 module_platform_driver(jsl_pinctrl_driver);
 341
 342 MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");
 343 MODULE_DESCRIPTION("Intel Jasper Lake PCH pinctrl/GPIO driver");
 344 MODULE_LICENSE("GPL v2");