Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Intel Ice Lake PCH pinctrl/GPIO driver |
| 4 | * |
| 5 | * Copyright (C) 2018, 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 | #include <linux/pinctrl/pinctrl.h> |
| 15 | |
| 16 | #include "pinctrl-intel.h" |
| 17 | |
| 18 | #define ICL_PAD_OWN 0x020 |
| 19 | #define ICL_PADCFGLOCK 0x080 |
| 20 | #define ICL_HOSTSW_OWN 0x0b0 |
| 21 | #define ICL_GPI_IE 0x110 |
| 22 | |
| 23 | #define ICL_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 ICL_NO_GPIO -1 |
| 32 | |
| 33 | #define ICL_COMMUNITY(b, s, e, g) \ |
| 34 | { \ |
| 35 | .barno = (b), \ |
| 36 | .padown_offset = ICL_PAD_OWN, \ |
| 37 | .padcfglock_offset = ICL_PADCFGLOCK, \ |
| 38 | .hostown_offset = ICL_HOSTSW_OWN, \ |
| 39 | .ie_offset = ICL_GPI_IE, \ |
| 40 | .pin_base = (s), \ |
| 41 | .npins = ((e) - (s) + 1), \ |
| 42 | .gpps = (g), \ |
| 43 | .ngpps = ARRAY_SIZE(g), \ |
| 44 | } |
| 45 | |
| 46 | /* Ice Lake-LP */ |
| 47 | static const struct pinctrl_pin_desc icllp_pins[] = { |
| 48 | /* GPP_G */ |
| 49 | PINCTRL_PIN(0, "SD3_CMD"), |
| 50 | PINCTRL_PIN(1, "SD3_D0"), |
| 51 | PINCTRL_PIN(2, "SD3_D1"), |
| 52 | PINCTRL_PIN(3, "SD3_D2"), |
| 53 | PINCTRL_PIN(4, "SD3_D3"), |
| 54 | PINCTRL_PIN(5, "SD3_CDB"), |
| 55 | PINCTRL_PIN(6, "SD3_CLK"), |
| 56 | PINCTRL_PIN(7, "SD3_WP"), |
| 57 | /* GPP_B */ |
| 58 | PINCTRL_PIN(8, "CORE_VID_0"), |
| 59 | PINCTRL_PIN(9, "CORE_VID_1"), |
| 60 | PINCTRL_PIN(10, "VRALERTB"), |
| 61 | PINCTRL_PIN(11, "CPU_GP_2"), |
| 62 | PINCTRL_PIN(12, "CPU_GP_3"), |
| 63 | PINCTRL_PIN(13, "ISH_I2C0_SDA"), |
| 64 | PINCTRL_PIN(14, "ISH_I2C0_SCL"), |
| 65 | PINCTRL_PIN(15, "ISH_I2C1_SDA"), |
| 66 | PINCTRL_PIN(16, "ISH_I2C1_SCL"), |
| 67 | PINCTRL_PIN(17, "I2C5_SDA"), |
| 68 | PINCTRL_PIN(18, "I2C5_SCL"), |
| 69 | PINCTRL_PIN(19, "PMCALERTB"), |
| 70 | PINCTRL_PIN(20, "SLP_S0B"), |
| 71 | PINCTRL_PIN(21, "PLTRSTB"), |
| 72 | PINCTRL_PIN(22, "SPKR"), |
| 73 | PINCTRL_PIN(23, "GSPI0_CS0B"), |
| 74 | PINCTRL_PIN(24, "GSPI0_CLK"), |
| 75 | PINCTRL_PIN(25, "GSPI0_MISO"), |
| 76 | PINCTRL_PIN(26, "GSPI0_MOSI"), |
| 77 | PINCTRL_PIN(27, "GSPI1_CS0B"), |
| 78 | PINCTRL_PIN(28, "GSPI1_CLK"), |
| 79 | PINCTRL_PIN(29, "GSPI1_MISO"), |
| 80 | PINCTRL_PIN(30, "GSPI1_MOSI"), |
| 81 | PINCTRL_PIN(31, "SML1ALERTB"), |
| 82 | PINCTRL_PIN(32, "GSPI0_CLK_LOOPBK"), |
| 83 | PINCTRL_PIN(33, "GSPI1_CLK_LOOPBK"), |
| 84 | /* GPP_A */ |
| 85 | PINCTRL_PIN(34, "ESPI_IO_0"), |
| 86 | PINCTRL_PIN(35, "ESPI_IO_1"), |
| 87 | PINCTRL_PIN(36, "ESPI_IO_2"), |
| 88 | PINCTRL_PIN(37, "ESPI_IO_3"), |
| 89 | PINCTRL_PIN(38, "ESPI_CSB"), |
| 90 | PINCTRL_PIN(39, "ESPI_CLK"), |
| 91 | PINCTRL_PIN(40, "ESPI_RESETB"), |
| 92 | PINCTRL_PIN(41, "I2S2_SCLK"), |
| 93 | PINCTRL_PIN(42, "I2S2_SFRM"), |
| 94 | PINCTRL_PIN(43, "I2S2_TXD"), |
| 95 | PINCTRL_PIN(44, "I2S2_RXD"), |
| 96 | PINCTRL_PIN(45, "SATA_DEVSLP_2"), |
| 97 | PINCTRL_PIN(46, "SATAXPCIE_1"), |
| 98 | PINCTRL_PIN(47, "SATAXPCIE_2"), |
| 99 | PINCTRL_PIN(48, "USB2_OCB_1"), |
| 100 | PINCTRL_PIN(49, "USB2_OCB_2"), |
| 101 | PINCTRL_PIN(50, "USB2_OCB_3"), |
| 102 | PINCTRL_PIN(51, "DDSP_HPD_C"), |
| 103 | PINCTRL_PIN(52, "DDSP_HPD_B"), |
| 104 | PINCTRL_PIN(53, "DDSP_HPD_1"), |
| 105 | PINCTRL_PIN(54, "DDSP_HPD_2"), |
| 106 | PINCTRL_PIN(55, "I2S5_TXD"), |
| 107 | PINCTRL_PIN(56, "I2S5_RXD"), |
| 108 | PINCTRL_PIN(57, "I2S1_SCLK"), |
| 109 | PINCTRL_PIN(58, "ESPI_CLK_LOOPBK"), |
| 110 | /* GPP_H */ |
| 111 | PINCTRL_PIN(59, "SD_1P8_SEL"), |
| 112 | PINCTRL_PIN(60, "SD_PWR_EN_B"), |
| 113 | PINCTRL_PIN(61, "GPPC_H_2"), |
| 114 | PINCTRL_PIN(62, "SX_EXIT_HOLDOFFB"), |
| 115 | PINCTRL_PIN(63, "I2C2_SDA"), |
| 116 | PINCTRL_PIN(64, "I2C2_SCL"), |
| 117 | PINCTRL_PIN(65, "I2C3_SDA"), |
| 118 | PINCTRL_PIN(66, "I2C3_SCL"), |
| 119 | PINCTRL_PIN(67, "I2C4_SDA"), |
| 120 | PINCTRL_PIN(68, "I2C4_SCL"), |
| 121 | PINCTRL_PIN(69, "SRCCLKREQB_4"), |
| 122 | PINCTRL_PIN(70, "SRCCLKREQB_5"), |
| 123 | PINCTRL_PIN(71, "M2_SKT2_CFG_0"), |
| 124 | PINCTRL_PIN(72, "M2_SKT2_CFG_1"), |
| 125 | PINCTRL_PIN(73, "M2_SKT2_CFG_2"), |
| 126 | PINCTRL_PIN(74, "M2_SKT2_CFG_3"), |
| 127 | PINCTRL_PIN(75, "DDPB_CTRLCLK"), |
| 128 | PINCTRL_PIN(76, "DDPB_CTRLDATA"), |
| 129 | PINCTRL_PIN(77, "CPU_VCCIO_PWR_GATEB"), |
| 130 | PINCTRL_PIN(78, "TIME_SYNC_0"), |
| 131 | PINCTRL_PIN(79, "IMGCLKOUT_1"), |
| 132 | PINCTRL_PIN(80, "IMGCLKOUT_2"), |
| 133 | PINCTRL_PIN(81, "IMGCLKOUT_3"), |
| 134 | PINCTRL_PIN(82, "IMGCLKOUT_4"), |
| 135 | /* GPP_D */ |
| 136 | PINCTRL_PIN(83, "ISH_GP_0"), |
| 137 | PINCTRL_PIN(84, "ISH_GP_1"), |
| 138 | PINCTRL_PIN(85, "ISH_GP_2"), |
| 139 | PINCTRL_PIN(86, "ISH_GP_3"), |
| 140 | PINCTRL_PIN(87, "IMGCLKOUT_0"), |
| 141 | PINCTRL_PIN(88, "SRCCLKREQB_0"), |
| 142 | PINCTRL_PIN(89, "SRCCLKREQB_1"), |
| 143 | PINCTRL_PIN(90, "SRCCLKREQB_2"), |
| 144 | PINCTRL_PIN(91, "SRCCLKREQB_3"), |
| 145 | PINCTRL_PIN(92, "ISH_SPI_CSB"), |
| 146 | PINCTRL_PIN(93, "ISH_SPI_CLK"), |
| 147 | PINCTRL_PIN(94, "ISH_SPI_MISO"), |
| 148 | PINCTRL_PIN(95, "ISH_SPI_MOSI"), |
| 149 | PINCTRL_PIN(96, "ISH_UART0_RXD"), |
| 150 | PINCTRL_PIN(97, "ISH_UART0_TXD"), |
| 151 | PINCTRL_PIN(98, "ISH_UART0_RTSB"), |
| 152 | PINCTRL_PIN(99, "ISH_UART0_CTSB"), |
| 153 | PINCTRL_PIN(100, "ISH_GP_4"), |
| 154 | PINCTRL_PIN(101, "ISH_GP_5"), |
| 155 | PINCTRL_PIN(102, "I2S_MCLK"), |
| 156 | PINCTRL_PIN(103, "GSPI2_CLK_LOOPBK"), |
| 157 | /* GPP_F */ |
| 158 | PINCTRL_PIN(104, "CNV_BRI_DT"), |
| 159 | PINCTRL_PIN(105, "CNV_BRI_RSP"), |
| 160 | PINCTRL_PIN(106, "CNV_RGI_DT"), |
| 161 | PINCTRL_PIN(107, "CNV_RGI_RSP"), |
| 162 | PINCTRL_PIN(108, "CNV_RF_RESET_B"), |
| 163 | PINCTRL_PIN(109, "EMMC_HIP_MON"), |
| 164 | PINCTRL_PIN(110, "CNV_PA_BLANKING"), |
| 165 | PINCTRL_PIN(111, "EMMC_CMD"), |
| 166 | PINCTRL_PIN(112, "EMMC_DATA0"), |
| 167 | PINCTRL_PIN(113, "EMMC_DATA1"), |
| 168 | PINCTRL_PIN(114, "EMMC_DATA2"), |
| 169 | PINCTRL_PIN(115, "EMMC_DATA3"), |
| 170 | PINCTRL_PIN(116, "EMMC_DATA4"), |
| 171 | PINCTRL_PIN(117, "EMMC_DATA5"), |
| 172 | PINCTRL_PIN(118, "EMMC_DATA6"), |
| 173 | PINCTRL_PIN(119, "EMMC_DATA7"), |
| 174 | PINCTRL_PIN(120, "EMMC_RCLK"), |
| 175 | PINCTRL_PIN(121, "EMMC_CLK"), |
| 176 | PINCTRL_PIN(122, "EMMC_RESETB"), |
| 177 | PINCTRL_PIN(123, "A4WP_PRESENT"), |
| 178 | /* vGPIO */ |
| 179 | PINCTRL_PIN(124, "CNV_BTEN"), |
| 180 | PINCTRL_PIN(125, "CNV_WCEN"), |
| 181 | PINCTRL_PIN(126, "CNV_BT_HOST_WAKEB"), |
| 182 | PINCTRL_PIN(127, "CNV_BT_IF_SELECT"), |
| 183 | PINCTRL_PIN(128, "vCNV_BT_UART_TXD"), |
| 184 | PINCTRL_PIN(129, "vCNV_BT_UART_RXD"), |
| 185 | PINCTRL_PIN(130, "vCNV_BT_UART_CTS_B"), |
| 186 | PINCTRL_PIN(131, "vCNV_BT_UART_RTS_B"), |
| 187 | PINCTRL_PIN(132, "vCNV_MFUART1_TXD"), |
| 188 | PINCTRL_PIN(133, "vCNV_MFUART1_RXD"), |
| 189 | PINCTRL_PIN(134, "vCNV_MFUART1_CTS_B"), |
| 190 | PINCTRL_PIN(135, "vCNV_MFUART1_RTS_B"), |
| 191 | PINCTRL_PIN(136, "vUART0_TXD"), |
| 192 | PINCTRL_PIN(137, "vUART0_RXD"), |
| 193 | PINCTRL_PIN(138, "vUART0_CTS_B"), |
| 194 | PINCTRL_PIN(139, "vUART0_RTS_B"), |
| 195 | PINCTRL_PIN(140, "vISH_UART0_TXD"), |
| 196 | PINCTRL_PIN(141, "vISH_UART0_RXD"), |
| 197 | PINCTRL_PIN(142, "vISH_UART0_CTS_B"), |
| 198 | PINCTRL_PIN(143, "vISH_UART0_RTS_B"), |
| 199 | PINCTRL_PIN(144, "vCNV_BT_I2S_BCLK"), |
| 200 | PINCTRL_PIN(145, "vCNV_BT_I2S_WS_SYNC"), |
| 201 | PINCTRL_PIN(146, "vCNV_BT_I2S_SDO"), |
| 202 | PINCTRL_PIN(147, "vCNV_BT_I2S_SDI"), |
| 203 | PINCTRL_PIN(148, "vI2S2_SCLK"), |
| 204 | PINCTRL_PIN(149, "vI2S2_SFRM"), |
| 205 | PINCTRL_PIN(150, "vI2S2_TXD"), |
| 206 | PINCTRL_PIN(151, "vI2S2_RXD"), |
| 207 | PINCTRL_PIN(152, "vSD3_CD_B"), |
| 208 | /* GPP_C */ |
| 209 | PINCTRL_PIN(153, "SMBCLK"), |
| 210 | PINCTRL_PIN(154, "SMBDATA"), |
| 211 | PINCTRL_PIN(155, "SMBALERTB"), |
| 212 | PINCTRL_PIN(156, "SML0CLK"), |
| 213 | PINCTRL_PIN(157, "SML0DATA"), |
| 214 | PINCTRL_PIN(158, "SML0ALERTB"), |
| 215 | PINCTRL_PIN(159, "SML1CLK"), |
| 216 | PINCTRL_PIN(160, "SML1DATA"), |
| 217 | PINCTRL_PIN(161, "UART0_RXD"), |
| 218 | PINCTRL_PIN(162, "UART0_TXD"), |
| 219 | PINCTRL_PIN(163, "UART0_RTSB"), |
| 220 | PINCTRL_PIN(164, "UART0_CTSB"), |
| 221 | PINCTRL_PIN(165, "UART1_RXD"), |
| 222 | PINCTRL_PIN(166, "UART1_TXD"), |
| 223 | PINCTRL_PIN(167, "UART1_RTSB"), |
| 224 | PINCTRL_PIN(168, "UART1_CTSB"), |
| 225 | PINCTRL_PIN(169, "I2C0_SDA"), |
| 226 | PINCTRL_PIN(170, "I2C0_SCL"), |
| 227 | PINCTRL_PIN(171, "I2C1_SDA"), |
| 228 | PINCTRL_PIN(172, "I2C1_SCL"), |
| 229 | PINCTRL_PIN(173, "UART2_RXD"), |
| 230 | PINCTRL_PIN(174, "UART2_TXD"), |
| 231 | PINCTRL_PIN(175, "UART2_RTSB"), |
| 232 | PINCTRL_PIN(176, "UART2_CTSB"), |
| 233 | /* HVCMOS */ |
| 234 | PINCTRL_PIN(177, "L_BKLTEN"), |
| 235 | PINCTRL_PIN(178, "L_BKLTCTL"), |
| 236 | PINCTRL_PIN(179, "L_VDDEN"), |
| 237 | PINCTRL_PIN(180, "SYS_PWROK"), |
| 238 | PINCTRL_PIN(181, "SYS_RESETB"), |
| 239 | PINCTRL_PIN(182, "MLK_RSTB"), |
| 240 | /* GPP_E */ |
| 241 | PINCTRL_PIN(183, "SATAXPCIE_0"), |
| 242 | PINCTRL_PIN(184, "SPI1_IO_2"), |
| 243 | PINCTRL_PIN(185, "SPI1_IO_3"), |
| 244 | PINCTRL_PIN(186, "CPU_GP_0"), |
| 245 | PINCTRL_PIN(187, "SATA_DEVSLP_0"), |
| 246 | PINCTRL_PIN(188, "SATA_DEVSLP_1"), |
| 247 | PINCTRL_PIN(189, "GPPC_E_6"), |
| 248 | PINCTRL_PIN(190, "CPU_GP_1"), |
| 249 | PINCTRL_PIN(191, "SATA_LEDB"), |
| 250 | PINCTRL_PIN(192, "USB2_OCB_0"), |
| 251 | PINCTRL_PIN(193, "SPI1_CSB"), |
| 252 | PINCTRL_PIN(194, "SPI1_CLK"), |
| 253 | PINCTRL_PIN(195, "SPI1_MISO_IO_1"), |
| 254 | PINCTRL_PIN(196, "SPI1_MOSI_IO_0"), |
| 255 | PINCTRL_PIN(197, "DDSP_HPD_A"), |
| 256 | PINCTRL_PIN(198, "ISH_GP_6"), |
| 257 | PINCTRL_PIN(199, "ISH_GP_7"), |
| 258 | PINCTRL_PIN(200, "DISP_MISC_4"), |
| 259 | PINCTRL_PIN(201, "DDP1_CTRLCLK"), |
| 260 | PINCTRL_PIN(202, "DDP1_CTRLDATA"), |
| 261 | PINCTRL_PIN(203, "DDP2_CTRLCLK"), |
| 262 | PINCTRL_PIN(204, "DDP2_CTRLDATA"), |
| 263 | PINCTRL_PIN(205, "DDPA_CTRLCLK"), |
| 264 | PINCTRL_PIN(206, "DDPA_CTRLDATA"), |
| 265 | /* JTAG */ |
| 266 | PINCTRL_PIN(207, "JTAG_TDO"), |
| 267 | PINCTRL_PIN(208, "JTAGX"), |
| 268 | PINCTRL_PIN(209, "PRDYB"), |
| 269 | PINCTRL_PIN(210, "PREQB"), |
| 270 | PINCTRL_PIN(211, "CPU_TRSTB"), |
| 271 | PINCTRL_PIN(212, "JTAG_TDI"), |
| 272 | PINCTRL_PIN(213, "JTAG_TMS"), |
| 273 | PINCTRL_PIN(214, "JTAG_TCK"), |
| 274 | PINCTRL_PIN(215, "ITP_PMODE"), |
| 275 | /* GPP_R */ |
| 276 | PINCTRL_PIN(216, "HDA_BCLK"), |
| 277 | PINCTRL_PIN(217, "HDA_SYNC"), |
| 278 | PINCTRL_PIN(218, "HDA_SDO"), |
| 279 | PINCTRL_PIN(219, "HDA_SDI_0"), |
| 280 | PINCTRL_PIN(220, "HDA_RSTB"), |
| 281 | PINCTRL_PIN(221, "HDA_SDI_1"), |
| 282 | PINCTRL_PIN(222, "I2S1_TXD"), |
| 283 | PINCTRL_PIN(223, "I2S1_RXD"), |
| 284 | /* GPP_S */ |
| 285 | PINCTRL_PIN(224, "SNDW1_CLK"), |
| 286 | PINCTRL_PIN(225, "SNDW1_DATA"), |
| 287 | PINCTRL_PIN(226, "SNDW2_CLK"), |
| 288 | PINCTRL_PIN(227, "SNDW2_DATA"), |
| 289 | PINCTRL_PIN(228, "SNDW3_CLK"), |
| 290 | PINCTRL_PIN(229, "SNDW3_DATA"), |
| 291 | PINCTRL_PIN(230, "SNDW4_CLK"), |
| 292 | PINCTRL_PIN(231, "SNDW4_DATA"), |
| 293 | /* SPI */ |
| 294 | PINCTRL_PIN(232, "SPI0_IO_2"), |
| 295 | PINCTRL_PIN(233, "SPI0_IO_3"), |
| 296 | PINCTRL_PIN(234, "SPI0_MOSI_IO_0"), |
| 297 | PINCTRL_PIN(235, "SPI0_MISO_IO_1"), |
| 298 | PINCTRL_PIN(236, "SPI0_TPM_CSB"), |
| 299 | PINCTRL_PIN(237, "SPI0_FLASH_0_CSB"), |
| 300 | PINCTRL_PIN(238, "SPI0_FLASH_1_CSB"), |
| 301 | PINCTRL_PIN(239, "SPI0_CLK"), |
| 302 | PINCTRL_PIN(240, "SPI0_CLK_LOOPBK"), |
| 303 | }; |
| 304 | |
| 305 | static const struct intel_padgroup icllp_community0_gpps[] = { |
| 306 | ICL_GPP(0, 0, 7, 0), /* GPP_G */ |
| 307 | ICL_GPP(1, 8, 33, 32), /* GPP_B */ |
| 308 | ICL_GPP(2, 34, 58, 64), /* GPP_A */ |
| 309 | }; |
| 310 | |
| 311 | static const struct intel_padgroup icllp_community1_gpps[] = { |
| 312 | ICL_GPP(0, 59, 82, 96), /* GPP_H */ |
| 313 | ICL_GPP(1, 83, 103, 128), /* GPP_D */ |
| 314 | ICL_GPP(2, 104, 123, 160), /* GPP_F */ |
| 315 | ICL_GPP(3, 124, 152, 192), /* vGPIO */ |
| 316 | }; |
| 317 | |
| 318 | static const struct intel_padgroup icllp_community4_gpps[] = { |
| 319 | ICL_GPP(0, 153, 176, 224), /* GPP_C */ |
| 320 | ICL_GPP(1, 177, 182, ICL_NO_GPIO), /* HVCMOS */ |
| 321 | ICL_GPP(2, 183, 206, 256), /* GPP_E */ |
| 322 | ICL_GPP(3, 207, 215, ICL_NO_GPIO), /* JTAG */ |
| 323 | }; |
| 324 | |
| 325 | static const struct intel_padgroup icllp_community5_gpps[] = { |
| 326 | ICL_GPP(0, 216, 223, 288), /* GPP_R */ |
| 327 | ICL_GPP(1, 224, 231, 320), /* GPP_S */ |
| 328 | ICL_GPP(2, 232, 240, ICL_NO_GPIO), /* SPI */ |
| 329 | }; |
| 330 | |
| 331 | static const struct intel_community icllp_communities[] = { |
| 332 | ICL_COMMUNITY(0, 0, 58, icllp_community0_gpps), |
| 333 | ICL_COMMUNITY(1, 59, 152, icllp_community1_gpps), |
| 334 | ICL_COMMUNITY(2, 153, 215, icllp_community4_gpps), |
| 335 | ICL_COMMUNITY(3, 216, 240, icllp_community5_gpps), |
| 336 | }; |
| 337 | |
| 338 | static const unsigned int icllp_spi0_pins[] = { 22, 23, 24, 25, 26 }; |
| 339 | static const unsigned int icllp_spi0_modes[] = { 3, 1, 1, 1, 1 }; |
| 340 | static const unsigned int icllp_spi1_pins[] = { 27, 28, 29, 30, 31 }; |
| 341 | static const unsigned int icllp_spi1_modes[] = { 1, 1, 1, 1, 3 }; |
| 342 | static const unsigned int icllp_spi2_pins[] = { 92, 93, 94, 95, 98 }; |
| 343 | static const unsigned int icllp_spi2_modes[] = { 3, 3, 3, 3, 2 }; |
| 344 | |
| 345 | static const unsigned int icllp_i2c0_pins[] = { 169, 170 }; |
| 346 | static const unsigned int icllp_i2c1_pins[] = { 171, 172 }; |
| 347 | static const unsigned int icllp_i2c2_pins[] = { 63, 64 }; |
| 348 | static const unsigned int icllp_i2c3_pins[] = { 65, 66 }; |
| 349 | static const unsigned int icllp_i2c4_pins[] = { 67, 68 }; |
| 350 | |
| 351 | static const unsigned int icllp_uart0_pins[] = { 161, 162, 163, 164 }; |
| 352 | static const unsigned int icllp_uart1_pins[] = { 165, 166, 167, 168 }; |
| 353 | static const unsigned int icllp_uart2_pins[] = { 173, 174, 175, 176 }; |
| 354 | |
| 355 | static const struct intel_pingroup icllp_groups[] = { |
| 356 | PIN_GROUP("spi0_grp", icllp_spi0_pins, icllp_spi0_modes), |
| 357 | PIN_GROUP("spi1_grp", icllp_spi1_pins, icllp_spi1_modes), |
| 358 | PIN_GROUP("spi2_grp", icllp_spi2_pins, icllp_spi2_modes), |
| 359 | PIN_GROUP("i2c0_grp", icllp_i2c0_pins, 1), |
| 360 | PIN_GROUP("i2c1_grp", icllp_i2c1_pins, 1), |
| 361 | PIN_GROUP("i2c2_grp", icllp_i2c2_pins, 1), |
| 362 | PIN_GROUP("i2c3_grp", icllp_i2c3_pins, 1), |
| 363 | PIN_GROUP("i2c4_grp", icllp_i2c4_pins, 1), |
| 364 | PIN_GROUP("uart0_grp", icllp_uart0_pins, 1), |
| 365 | PIN_GROUP("uart1_grp", icllp_uart1_pins, 1), |
| 366 | PIN_GROUP("uart2_grp", icllp_uart2_pins, 1), |
| 367 | }; |
| 368 | |
| 369 | static const char * const icllp_spi0_groups[] = { "spi0_grp" }; |
| 370 | static const char * const icllp_spi1_groups[] = { "spi1_grp" }; |
| 371 | static const char * const icllp_spi2_groups[] = { "spi2_grp" }; |
| 372 | static const char * const icllp_i2c0_groups[] = { "i2c0_grp" }; |
| 373 | static const char * const icllp_i2c1_groups[] = { "i2c1_grp" }; |
| 374 | static const char * const icllp_i2c2_groups[] = { "i2c2_grp" }; |
| 375 | static const char * const icllp_i2c3_groups[] = { "i2c3_grp" }; |
| 376 | static const char * const icllp_i2c4_groups[] = { "i2c4_grp" }; |
| 377 | static const char * const icllp_uart0_groups[] = { "uart0_grp" }; |
| 378 | static const char * const icllp_uart1_groups[] = { "uart1_grp" }; |
| 379 | static const char * const icllp_uart2_groups[] = { "uart2_grp" }; |
| 380 | |
| 381 | static const struct intel_function icllp_functions[] = { |
| 382 | FUNCTION("spi0", icllp_spi0_groups), |
| 383 | FUNCTION("spi1", icllp_spi1_groups), |
| 384 | FUNCTION("spi2", icllp_spi2_groups), |
| 385 | FUNCTION("i2c0", icllp_i2c0_groups), |
| 386 | FUNCTION("i2c1", icllp_i2c1_groups), |
| 387 | FUNCTION("i2c2", icllp_i2c2_groups), |
| 388 | FUNCTION("i2c3", icllp_i2c3_groups), |
| 389 | FUNCTION("i2c4", icllp_i2c4_groups), |
| 390 | FUNCTION("uart0", icllp_uart0_groups), |
| 391 | FUNCTION("uart1", icllp_uart1_groups), |
| 392 | FUNCTION("uart2", icllp_uart2_groups), |
| 393 | }; |
| 394 | |
| 395 | static const struct intel_pinctrl_soc_data icllp_soc_data = { |
| 396 | .pins = icllp_pins, |
| 397 | .npins = ARRAY_SIZE(icllp_pins), |
| 398 | .groups = icllp_groups, |
| 399 | .ngroups = ARRAY_SIZE(icllp_groups), |
| 400 | .functions = icllp_functions, |
| 401 | .nfunctions = ARRAY_SIZE(icllp_functions), |
| 402 | .communities = icllp_communities, |
| 403 | .ncommunities = ARRAY_SIZE(icllp_communities), |
| 404 | }; |
| 405 | |
| 406 | static int icl_pinctrl_probe(struct platform_device *pdev) |
| 407 | { |
| 408 | return intel_pinctrl_probe(pdev, &icllp_soc_data); |
| 409 | } |
| 410 | |
| 411 | static const struct dev_pm_ops icl_pinctrl_pm_ops = { |
| 412 | SET_LATE_SYSTEM_SLEEP_PM_OPS(intel_pinctrl_suspend, |
| 413 | intel_pinctrl_resume) |
| 414 | }; |
| 415 | |
| 416 | static const struct acpi_device_id icl_pinctrl_acpi_match[] = { |
| 417 | { "INT3455" }, |
| 418 | { }, |
| 419 | }; |
| 420 | MODULE_DEVICE_TABLE(acpi, icl_pinctrl_acpi_match); |
| 421 | |
| 422 | static struct platform_driver icl_pinctrl_driver = { |
| 423 | .probe = icl_pinctrl_probe, |
| 424 | .driver = { |
| 425 | .name = "icelake-pinctrl", |
| 426 | .acpi_match_table = icl_pinctrl_acpi_match, |
| 427 | .pm = &icl_pinctrl_pm_ops, |
| 428 | }, |
| 429 | }; |
| 430 | |
| 431 | module_platform_driver(icl_pinctrl_driver); |
| 432 | |
| 433 | MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>"); |
| 434 | MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>"); |
| 435 | MODULE_DESCRIPTION("Intel Ice Lake PCH pinctrl/GPIO driver"); |
| 436 | MODULE_LICENSE("GPL v2"); |