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 
14 #include <linux/pinctrl/pinctrl.h>
15 
16 #include "pinctrl-intel.h"
17 
18 #define ICL_LP_PAD_OWN		0x020
19 #define ICL_LP_PADCFGLOCK	0x080
20 #define ICL_LP_HOSTSW_OWN	0x0b0
21 #define ICL_LP_GPI_IS		0x100
22 #define ICL_LP_GPI_IE		0x110
23 
24 #define ICL_N_PAD_OWN		0x020
25 #define ICL_N_PADCFGLOCK	0x080
26 #define ICL_N_HOSTSW_OWN	0x0b0
27 #define ICL_N_GPI_IS		0x100
28 #define ICL_N_GPI_IE		0x120
29 
30 #define ICL_GPP(r, s, e, g)				\
31 	{						\
32 		.reg_num = (r),				\
33 		.base = (s),				\
34 		.size = ((e) - (s) + 1),		\
35 		.gpio_base = (g),			\
36 	}
37 
38 #define ICL_LP_COMMUNITY(b, s, e, g)			\
39 	INTEL_COMMUNITY_GPPS(b, s, e, g, ICL_LP)
40 
41 #define ICL_N_COMMUNITY(b, s, e, g)			\
42 	INTEL_COMMUNITY_GPPS(b, s, e, g, ICL_N)
43 
44 /* Ice Lake-LP */
45 static const struct pinctrl_pin_desc icllp_pins[] = {
46 	/* GPP_G */
47 	PINCTRL_PIN(0, "SD3_CMD"),
48 	PINCTRL_PIN(1, "SD3_D0"),
49 	PINCTRL_PIN(2, "SD3_D1"),
50 	PINCTRL_PIN(3, "SD3_D2"),
51 	PINCTRL_PIN(4, "SD3_D3"),
52 	PINCTRL_PIN(5, "SD3_CDB"),
53 	PINCTRL_PIN(6, "SD3_CLK"),
54 	PINCTRL_PIN(7, "SD3_WP"),
55 	/* GPP_B */
56 	PINCTRL_PIN(8, "CORE_VID_0"),
57 	PINCTRL_PIN(9, "CORE_VID_1"),
58 	PINCTRL_PIN(10, "VRALERTB"),
59 	PINCTRL_PIN(11, "CPU_GP_2"),
60 	PINCTRL_PIN(12, "CPU_GP_3"),
61 	PINCTRL_PIN(13, "ISH_I2C0_SDA"),
62 	PINCTRL_PIN(14, "ISH_I2C0_SCL"),
63 	PINCTRL_PIN(15, "ISH_I2C1_SDA"),
64 	PINCTRL_PIN(16, "ISH_I2C1_SCL"),
65 	PINCTRL_PIN(17, "I2C5_SDA"),
66 	PINCTRL_PIN(18, "I2C5_SCL"),
67 	PINCTRL_PIN(19, "PMCALERTB"),
68 	PINCTRL_PIN(20, "SLP_S0B"),
69 	PINCTRL_PIN(21, "PLTRSTB"),
70 	PINCTRL_PIN(22, "SPKR"),
71 	PINCTRL_PIN(23, "GSPI0_CS0B"),
72 	PINCTRL_PIN(24, "GSPI0_CLK"),
73 	PINCTRL_PIN(25, "GSPI0_MISO"),
74 	PINCTRL_PIN(26, "GSPI0_MOSI"),
75 	PINCTRL_PIN(27, "GSPI1_CS0B"),
76 	PINCTRL_PIN(28, "GSPI1_CLK"),
77 	PINCTRL_PIN(29, "GSPI1_MISO"),
78 	PINCTRL_PIN(30, "GSPI1_MOSI"),
79 	PINCTRL_PIN(31, "SML1ALERTB"),
80 	PINCTRL_PIN(32, "GSPI0_CLK_LOOPBK"),
81 	PINCTRL_PIN(33, "GSPI1_CLK_LOOPBK"),
82 	/* GPP_A */
83 	PINCTRL_PIN(34, "ESPI_IO_0"),
84 	PINCTRL_PIN(35, "ESPI_IO_1"),
85 	PINCTRL_PIN(36, "ESPI_IO_2"),
86 	PINCTRL_PIN(37, "ESPI_IO_3"),
87 	PINCTRL_PIN(38, "ESPI_CSB"),
88 	PINCTRL_PIN(39, "ESPI_CLK"),
89 	PINCTRL_PIN(40, "ESPI_RESETB"),
90 	PINCTRL_PIN(41, "I2S2_SCLK"),
91 	PINCTRL_PIN(42, "I2S2_SFRM"),
92 	PINCTRL_PIN(43, "I2S2_TXD"),
93 	PINCTRL_PIN(44, "I2S2_RXD"),
94 	PINCTRL_PIN(45, "SATA_DEVSLP_2"),
95 	PINCTRL_PIN(46, "SATAXPCIE_1"),
96 	PINCTRL_PIN(47, "SATAXPCIE_2"),
97 	PINCTRL_PIN(48, "USB2_OCB_1"),
98 	PINCTRL_PIN(49, "USB2_OCB_2"),
99 	PINCTRL_PIN(50, "USB2_OCB_3"),
100 	PINCTRL_PIN(51, "DDSP_HPD_C"),
101 	PINCTRL_PIN(52, "DDSP_HPD_B"),
102 	PINCTRL_PIN(53, "DDSP_HPD_1"),
103 	PINCTRL_PIN(54, "DDSP_HPD_2"),
104 	PINCTRL_PIN(55, "I2S5_TXD"),
105 	PINCTRL_PIN(56, "I2S5_RXD"),
106 	PINCTRL_PIN(57, "I2S1_SCLK"),
107 	PINCTRL_PIN(58, "ESPI_CLK_LOOPBK"),
108 	/* GPP_H */
109 	PINCTRL_PIN(59, "SD_1P8_SEL"),
110 	PINCTRL_PIN(60, "SD_PWR_EN_B"),
111 	PINCTRL_PIN(61, "GPPC_H_2"),
112 	PINCTRL_PIN(62, "SX_EXIT_HOLDOFFB"),
113 	PINCTRL_PIN(63, "I2C2_SDA"),
114 	PINCTRL_PIN(64, "I2C2_SCL"),
115 	PINCTRL_PIN(65, "I2C3_SDA"),
116 	PINCTRL_PIN(66, "I2C3_SCL"),
117 	PINCTRL_PIN(67, "I2C4_SDA"),
118 	PINCTRL_PIN(68, "I2C4_SCL"),
119 	PINCTRL_PIN(69, "SRCCLKREQB_4"),
120 	PINCTRL_PIN(70, "SRCCLKREQB_5"),
121 	PINCTRL_PIN(71, "M2_SKT2_CFG_0"),
122 	PINCTRL_PIN(72, "M2_SKT2_CFG_1"),
123 	PINCTRL_PIN(73, "M2_SKT2_CFG_2"),
124 	PINCTRL_PIN(74, "M2_SKT2_CFG_3"),
125 	PINCTRL_PIN(75, "DDPB_CTRLCLK"),
126 	PINCTRL_PIN(76, "DDPB_CTRLDATA"),
127 	PINCTRL_PIN(77, "CPU_VCCIO_PWR_GATEB"),
128 	PINCTRL_PIN(78, "TIME_SYNC_0"),
129 	PINCTRL_PIN(79, "IMGCLKOUT_1"),
130 	PINCTRL_PIN(80, "IMGCLKOUT_2"),
131 	PINCTRL_PIN(81, "IMGCLKOUT_3"),
132 	PINCTRL_PIN(82, "IMGCLKOUT_4"),
133 	/* GPP_D */
134 	PINCTRL_PIN(83, "ISH_GP_0"),
135 	PINCTRL_PIN(84, "ISH_GP_1"),
136 	PINCTRL_PIN(85, "ISH_GP_2"),
137 	PINCTRL_PIN(86, "ISH_GP_3"),
138 	PINCTRL_PIN(87, "IMGCLKOUT_0"),
139 	PINCTRL_PIN(88, "SRCCLKREQB_0"),
140 	PINCTRL_PIN(89, "SRCCLKREQB_1"),
141 	PINCTRL_PIN(90, "SRCCLKREQB_2"),
142 	PINCTRL_PIN(91, "SRCCLKREQB_3"),
143 	PINCTRL_PIN(92, "ISH_SPI_CSB"),
144 	PINCTRL_PIN(93, "ISH_SPI_CLK"),
145 	PINCTRL_PIN(94, "ISH_SPI_MISO"),
146 	PINCTRL_PIN(95, "ISH_SPI_MOSI"),
147 	PINCTRL_PIN(96, "ISH_UART0_RXD"),
148 	PINCTRL_PIN(97, "ISH_UART0_TXD"),
149 	PINCTRL_PIN(98, "ISH_UART0_RTSB"),
150 	PINCTRL_PIN(99, "ISH_UART0_CTSB"),
151 	PINCTRL_PIN(100, "ISH_GP_4"),
152 	PINCTRL_PIN(101, "ISH_GP_5"),
153 	PINCTRL_PIN(102, "I2S_MCLK"),
154 	PINCTRL_PIN(103, "GSPI2_CLK_LOOPBK"),
155 	/* GPP_F */
156 	PINCTRL_PIN(104, "CNV_BRI_DT"),
157 	PINCTRL_PIN(105, "CNV_BRI_RSP"),
158 	PINCTRL_PIN(106, "CNV_RGI_DT"),
159 	PINCTRL_PIN(107, "CNV_RGI_RSP"),
160 	PINCTRL_PIN(108, "CNV_RF_RESET_B"),
161 	PINCTRL_PIN(109, "EMMC_HIP_MON"),
162 	PINCTRL_PIN(110, "CNV_PA_BLANKING"),
163 	PINCTRL_PIN(111, "EMMC_CMD"),
164 	PINCTRL_PIN(112, "EMMC_DATA0"),
165 	PINCTRL_PIN(113, "EMMC_DATA1"),
166 	PINCTRL_PIN(114, "EMMC_DATA2"),
167 	PINCTRL_PIN(115, "EMMC_DATA3"),
168 	PINCTRL_PIN(116, "EMMC_DATA4"),
169 	PINCTRL_PIN(117, "EMMC_DATA5"),
170 	PINCTRL_PIN(118, "EMMC_DATA6"),
171 	PINCTRL_PIN(119, "EMMC_DATA7"),
172 	PINCTRL_PIN(120, "EMMC_RCLK"),
173 	PINCTRL_PIN(121, "EMMC_CLK"),
174 	PINCTRL_PIN(122, "EMMC_RESETB"),
175 	PINCTRL_PIN(123, "A4WP_PRESENT"),
176 	/* vGPIO */
177 	PINCTRL_PIN(124, "CNV_BTEN"),
178 	PINCTRL_PIN(125, "CNV_WCEN"),
179 	PINCTRL_PIN(126, "CNV_BT_HOST_WAKEB"),
180 	PINCTRL_PIN(127, "CNV_BT_IF_SELECT"),
181 	PINCTRL_PIN(128, "vCNV_BT_UART_TXD"),
182 	PINCTRL_PIN(129, "vCNV_BT_UART_RXD"),
183 	PINCTRL_PIN(130, "vCNV_BT_UART_CTS_B"),
184 	PINCTRL_PIN(131, "vCNV_BT_UART_RTS_B"),
185 	PINCTRL_PIN(132, "vCNV_MFUART1_TXD"),
186 	PINCTRL_PIN(133, "vCNV_MFUART1_RXD"),
187 	PINCTRL_PIN(134, "vCNV_MFUART1_CTS_B"),
188 	PINCTRL_PIN(135, "vCNV_MFUART1_RTS_B"),
189 	PINCTRL_PIN(136, "vUART0_TXD"),
190 	PINCTRL_PIN(137, "vUART0_RXD"),
191 	PINCTRL_PIN(138, "vUART0_CTS_B"),
192 	PINCTRL_PIN(139, "vUART0_RTS_B"),
193 	PINCTRL_PIN(140, "vISH_UART0_TXD"),
194 	PINCTRL_PIN(141, "vISH_UART0_RXD"),
195 	PINCTRL_PIN(142, "vISH_UART0_CTS_B"),
196 	PINCTRL_PIN(143, "vISH_UART0_RTS_B"),
197 	PINCTRL_PIN(144, "vCNV_BT_I2S_BCLK"),
198 	PINCTRL_PIN(145, "vCNV_BT_I2S_WS_SYNC"),
199 	PINCTRL_PIN(146, "vCNV_BT_I2S_SDO"),
200 	PINCTRL_PIN(147, "vCNV_BT_I2S_SDI"),
201 	PINCTRL_PIN(148, "vI2S2_SCLK"),
202 	PINCTRL_PIN(149, "vI2S2_SFRM"),
203 	PINCTRL_PIN(150, "vI2S2_TXD"),
204 	PINCTRL_PIN(151, "vI2S2_RXD"),
205 	PINCTRL_PIN(152, "vSD3_CD_B"),
206 	/* GPP_C */
207 	PINCTRL_PIN(153, "SMBCLK"),
208 	PINCTRL_PIN(154, "SMBDATA"),
209 	PINCTRL_PIN(155, "SMBALERTB"),
210 	PINCTRL_PIN(156, "SML0CLK"),
211 	PINCTRL_PIN(157, "SML0DATA"),
212 	PINCTRL_PIN(158, "SML0ALERTB"),
213 	PINCTRL_PIN(159, "SML1CLK"),
214 	PINCTRL_PIN(160, "SML1DATA"),
215 	PINCTRL_PIN(161, "UART0_RXD"),
216 	PINCTRL_PIN(162, "UART0_TXD"),
217 	PINCTRL_PIN(163, "UART0_RTSB"),
218 	PINCTRL_PIN(164, "UART0_CTSB"),
219 	PINCTRL_PIN(165, "UART1_RXD"),
220 	PINCTRL_PIN(166, "UART1_TXD"),
221 	PINCTRL_PIN(167, "UART1_RTSB"),
222 	PINCTRL_PIN(168, "UART1_CTSB"),
223 	PINCTRL_PIN(169, "I2C0_SDA"),
224 	PINCTRL_PIN(170, "I2C0_SCL"),
225 	PINCTRL_PIN(171, "I2C1_SDA"),
226 	PINCTRL_PIN(172, "I2C1_SCL"),
227 	PINCTRL_PIN(173, "UART2_RXD"),
228 	PINCTRL_PIN(174, "UART2_TXD"),
229 	PINCTRL_PIN(175, "UART2_RTSB"),
230 	PINCTRL_PIN(176, "UART2_CTSB"),
231 	/* HVCMOS */
232 	PINCTRL_PIN(177, "L_BKLTEN"),
233 	PINCTRL_PIN(178, "L_BKLTCTL"),
234 	PINCTRL_PIN(179, "L_VDDEN"),
235 	PINCTRL_PIN(180, "SYS_PWROK"),
236 	PINCTRL_PIN(181, "SYS_RESETB"),
237 	PINCTRL_PIN(182, "MLK_RSTB"),
238 	/* GPP_E */
239 	PINCTRL_PIN(183, "SATAXPCIE_0"),
240 	PINCTRL_PIN(184, "SPI1_IO_2"),
241 	PINCTRL_PIN(185, "SPI1_IO_3"),
242 	PINCTRL_PIN(186, "CPU_GP_0"),
243 	PINCTRL_PIN(187, "SATA_DEVSLP_0"),
244 	PINCTRL_PIN(188, "SATA_DEVSLP_1"),
245 	PINCTRL_PIN(189, "GPPC_E_6"),
246 	PINCTRL_PIN(190, "CPU_GP_1"),
247 	PINCTRL_PIN(191, "SATA_LEDB"),
248 	PINCTRL_PIN(192, "USB2_OCB_0"),
249 	PINCTRL_PIN(193, "SPI1_CSB"),
250 	PINCTRL_PIN(194, "SPI1_CLK"),
251 	PINCTRL_PIN(195, "SPI1_MISO_IO_1"),
252 	PINCTRL_PIN(196, "SPI1_MOSI_IO_0"),
253 	PINCTRL_PIN(197, "DDSP_HPD_A"),
254 	PINCTRL_PIN(198, "ISH_GP_6"),
255 	PINCTRL_PIN(199, "ISH_GP_7"),
256 	PINCTRL_PIN(200, "DISP_MISC_4"),
257 	PINCTRL_PIN(201, "DDP1_CTRLCLK"),
258 	PINCTRL_PIN(202, "DDP1_CTRLDATA"),
259 	PINCTRL_PIN(203, "DDP2_CTRLCLK"),
260 	PINCTRL_PIN(204, "DDP2_CTRLDATA"),
261 	PINCTRL_PIN(205, "DDPA_CTRLCLK"),
262 	PINCTRL_PIN(206, "DDPA_CTRLDATA"),
263 	/* JTAG */
264 	PINCTRL_PIN(207, "JTAG_TDO"),
265 	PINCTRL_PIN(208, "JTAGX"),
266 	PINCTRL_PIN(209, "PRDYB"),
267 	PINCTRL_PIN(210, "PREQB"),
268 	PINCTRL_PIN(211, "CPU_TRSTB"),
269 	PINCTRL_PIN(212, "JTAG_TDI"),
270 	PINCTRL_PIN(213, "JTAG_TMS"),
271 	PINCTRL_PIN(214, "JTAG_TCK"),
272 	PINCTRL_PIN(215, "ITP_PMODE"),
273 	/* GPP_R */
274 	PINCTRL_PIN(216, "HDA_BCLK"),
275 	PINCTRL_PIN(217, "HDA_SYNC"),
276 	PINCTRL_PIN(218, "HDA_SDO"),
277 	PINCTRL_PIN(219, "HDA_SDI_0"),
278 	PINCTRL_PIN(220, "HDA_RSTB"),
279 	PINCTRL_PIN(221, "HDA_SDI_1"),
280 	PINCTRL_PIN(222, "I2S1_TXD"),
281 	PINCTRL_PIN(223, "I2S1_RXD"),
282 	/* GPP_S */
283 	PINCTRL_PIN(224, "SNDW1_CLK"),
284 	PINCTRL_PIN(225, "SNDW1_DATA"),
285 	PINCTRL_PIN(226, "SNDW2_CLK"),
286 	PINCTRL_PIN(227, "SNDW2_DATA"),
287 	PINCTRL_PIN(228, "SNDW3_CLK"),
288 	PINCTRL_PIN(229, "SNDW3_DATA"),
289 	PINCTRL_PIN(230, "SNDW4_CLK"),
290 	PINCTRL_PIN(231, "SNDW4_DATA"),
291 	/* SPI */
292 	PINCTRL_PIN(232, "SPI0_IO_2"),
293 	PINCTRL_PIN(233, "SPI0_IO_3"),
294 	PINCTRL_PIN(234, "SPI0_MOSI_IO_0"),
295 	PINCTRL_PIN(235, "SPI0_MISO_IO_1"),
296 	PINCTRL_PIN(236, "SPI0_TPM_CSB"),
297 	PINCTRL_PIN(237, "SPI0_FLASH_0_CSB"),
298 	PINCTRL_PIN(238, "SPI0_FLASH_1_CSB"),
299 	PINCTRL_PIN(239, "SPI0_CLK"),
300 	PINCTRL_PIN(240, "SPI0_CLK_LOOPBK"),
301 };
302 
303 static const struct intel_padgroup icllp_community0_gpps[] = {
304 	ICL_GPP(0, 0, 7, 0),				/* GPP_G */
305 	ICL_GPP(1, 8, 33, 32),				/* GPP_B */
306 	ICL_GPP(2, 34, 58, 64),				/* GPP_A */
307 };
308 
309 static const struct intel_padgroup icllp_community1_gpps[] = {
310 	ICL_GPP(0, 59, 82, 96),				/* GPP_H */
311 	ICL_GPP(1, 83, 103, 128),			/* GPP_D */
312 	ICL_GPP(2, 104, 123, 160),			/* GPP_F */
313 	ICL_GPP(3, 124, 152, 192),			/* vGPIO */
314 };
315 
316 static const struct intel_padgroup icllp_community4_gpps[] = {
317 	ICL_GPP(0, 153, 176, 224),			/* GPP_C */
318 	ICL_GPP(1, 177, 182, INTEL_GPIO_BASE_NOMAP),	/* HVCMOS */
319 	ICL_GPP(2, 183, 206, 256),			/* GPP_E */
320 	ICL_GPP(3, 207, 215, INTEL_GPIO_BASE_NOMAP),	/* JTAG */
321 };
322 
323 static const struct intel_padgroup icllp_community5_gpps[] = {
324 	ICL_GPP(0, 216, 223, 288),			/* GPP_R */
325 	ICL_GPP(1, 224, 231, 320),			/* GPP_S */
326 	ICL_GPP(2, 232, 240, INTEL_GPIO_BASE_NOMAP),	/* SPI */
327 };
328 
329 static const struct intel_community icllp_communities[] = {
330 	ICL_LP_COMMUNITY(0, 0, 58, icllp_community0_gpps),
331 	ICL_LP_COMMUNITY(1, 59, 152, icllp_community1_gpps),
332 	ICL_LP_COMMUNITY(2, 153, 215, icllp_community4_gpps),
333 	ICL_LP_COMMUNITY(3, 216, 240, icllp_community5_gpps),
334 };
335 
336 static const unsigned int icllp_spi0_pins[] = { 22, 23, 24, 25, 26 };
337 static const unsigned int icllp_spi0_modes[] = { 3, 1, 1, 1, 1 };
338 static const unsigned int icllp_spi1_pins[] = { 27, 28, 29, 30, 31 };
339 static const unsigned int icllp_spi1_modes[] = { 1, 1, 1, 1, 3 };
340 static const unsigned int icllp_spi2_pins[] = { 92, 93, 94, 95, 98 };
341 static const unsigned int icllp_spi2_modes[] = { 3, 3, 3, 3, 2 };
342 
343 static const unsigned int icllp_i2c0_pins[] = { 169, 170 };
344 static const unsigned int icllp_i2c1_pins[] = { 171, 172 };
345 static const unsigned int icllp_i2c2_pins[] = { 63, 64 };
346 static const unsigned int icllp_i2c3_pins[] = { 65, 66 };
347 static const unsigned int icllp_i2c4_pins[] = { 67, 68 };
348 
349 static const unsigned int icllp_uart0_pins[] = { 161, 162, 163, 164 };
350 static const unsigned int icllp_uart1_pins[] = { 165, 166, 167, 168 };
351 static const unsigned int icllp_uart2_pins[] = { 173, 174, 175, 176 };
352 
353 static const struct intel_pingroup icllp_groups[] = {
354 	PIN_GROUP("spi0_grp", icllp_spi0_pins, icllp_spi0_modes),
355 	PIN_GROUP("spi1_grp", icllp_spi1_pins, icllp_spi1_modes),
356 	PIN_GROUP("spi2_grp", icllp_spi2_pins, icllp_spi2_modes),
357 	PIN_GROUP("i2c0_grp", icllp_i2c0_pins, 1),
358 	PIN_GROUP("i2c1_grp", icllp_i2c1_pins, 1),
359 	PIN_GROUP("i2c2_grp", icllp_i2c2_pins, 1),
360 	PIN_GROUP("i2c3_grp", icllp_i2c3_pins, 1),
361 	PIN_GROUP("i2c4_grp", icllp_i2c4_pins, 1),
362 	PIN_GROUP("uart0_grp", icllp_uart0_pins, 1),
363 	PIN_GROUP("uart1_grp", icllp_uart1_pins, 1),
364 	PIN_GROUP("uart2_grp", icllp_uart2_pins, 1),
365 };
366 
367 static const char * const icllp_spi0_groups[] = { "spi0_grp" };
368 static const char * const icllp_spi1_groups[] = { "spi1_grp" };
369 static const char * const icllp_spi2_groups[] = { "spi2_grp" };
370 static const char * const icllp_i2c0_groups[] = { "i2c0_grp" };
371 static const char * const icllp_i2c1_groups[] = { "i2c1_grp" };
372 static const char * const icllp_i2c2_groups[] = { "i2c2_grp" };
373 static const char * const icllp_i2c3_groups[] = { "i2c3_grp" };
374 static const char * const icllp_i2c4_groups[] = { "i2c4_grp" };
375 static const char * const icllp_uart0_groups[] = { "uart0_grp" };
376 static const char * const icllp_uart1_groups[] = { "uart1_grp" };
377 static const char * const icllp_uart2_groups[] = { "uart2_grp" };
378 
379 static const struct intel_function icllp_functions[] = {
380 	FUNCTION("spi0", icllp_spi0_groups),
381 	FUNCTION("spi1", icllp_spi1_groups),
382 	FUNCTION("spi2", icllp_spi2_groups),
383 	FUNCTION("i2c0", icllp_i2c0_groups),
384 	FUNCTION("i2c1", icllp_i2c1_groups),
385 	FUNCTION("i2c2", icllp_i2c2_groups),
386 	FUNCTION("i2c3", icllp_i2c3_groups),
387 	FUNCTION("i2c4", icllp_i2c4_groups),
388 	FUNCTION("uart0", icllp_uart0_groups),
389 	FUNCTION("uart1", icllp_uart1_groups),
390 	FUNCTION("uart2", icllp_uart2_groups),
391 };
392 
393 static const struct intel_pinctrl_soc_data icllp_soc_data = {
394 	.pins = icllp_pins,
395 	.npins = ARRAY_SIZE(icllp_pins),
396 	.groups = icllp_groups,
397 	.ngroups = ARRAY_SIZE(icllp_groups),
398 	.functions = icllp_functions,
399 	.nfunctions = ARRAY_SIZE(icllp_functions),
400 	.communities = icllp_communities,
401 	.ncommunities = ARRAY_SIZE(icllp_communities),
402 };
403 
404 /* Ice Lake-N */
405 static const struct pinctrl_pin_desc icln_pins[] = {
406 	/* SPI */
407 	PINCTRL_PIN(0, "SPI0_IO_2"),
408 	PINCTRL_PIN(1, "SPI0_IO_3"),
409 	PINCTRL_PIN(2, "SPI0_MOSI_IO_0"),
410 	PINCTRL_PIN(3, "SPI0_MISO_IO_1"),
411 	PINCTRL_PIN(4, "SPI0_TPM_CSB"),
412 	PINCTRL_PIN(5, "SPI0_FLASH_0_CSB"),
413 	PINCTRL_PIN(6, "SPI0_FLASH_1_CSB"),
414 	PINCTRL_PIN(7, "SPI0_CLK"),
415 	PINCTRL_PIN(8, "SPI0_CLK_LOOPBK"),
416 	/* GPP_B */
417 	PINCTRL_PIN(9, "CORE_VID_0"),
418 	PINCTRL_PIN(10, "CORE_VID_1"),
419 	PINCTRL_PIN(11, "VRALERTB"),
420 	PINCTRL_PIN(12, "CPU_GP_2"),
421 	PINCTRL_PIN(13, "CPU_GP_3"),
422 	PINCTRL_PIN(14, "SRCCLKREQB_0"),
423 	PINCTRL_PIN(15, "SRCCLKREQB_1"),
424 	PINCTRL_PIN(16, "SRCCLKREQB_2"),
425 	PINCTRL_PIN(17, "SRCCLKREQB_3"),
426 	PINCTRL_PIN(18, "SRCCLKREQB_4"),
427 	PINCTRL_PIN(19, "SRCCLKREQB_5"),
428 	PINCTRL_PIN(20, "EXT_PWR_GATEB"),
429 	PINCTRL_PIN(21, "SLP_S0B"),
430 	PINCTRL_PIN(22, "PLTRSTB"),
431 	PINCTRL_PIN(23, "SPKR_GSPI0_CS1B"),
432 	PINCTRL_PIN(24, "GSPI0_CS0B"),
433 	PINCTRL_PIN(25, "GSPI0_CLK"),
434 	PINCTRL_PIN(26, "GSPI0_MISO_TBT_LSX3_A"),
435 	PINCTRL_PIN(27, "GSPI0_MOSI_TBT_LSX3_B"),
436 	PINCTRL_PIN(28, "GSPI1_CS0B"),
437 	PINCTRL_PIN(29, "GSPI1_CLK_NFC_CLK"),
438 	PINCTRL_PIN(30, "GSPI1_MISO_NFC_CLKREQ"),
439 	PINCTRL_PIN(31, "GSPI1_MOSI"),
440 	PINCTRL_PIN(32, "GSPI1_CS1B"),
441 	PINCTRL_PIN(33, "GSPI0_CLK_LOOPBK"),
442 	PINCTRL_PIN(34, "GSPI1_CLK_LOOPBK"),
443 	/* GPP_A */
444 	PINCTRL_PIN(35, "ESPI_IO_0"),
445 	PINCTRL_PIN(36, "ESPI_IO_1"),
446 	PINCTRL_PIN(37, "ESPI_IO_2"),
447 	PINCTRL_PIN(38, "ESPI_IO_3"),
448 	PINCTRL_PIN(39, "ESPI_CSB"),
449 	PINCTRL_PIN(40, "ESPI_CLK"),
450 	PINCTRL_PIN(41, "ESPI_RESETB"),
451 	PINCTRL_PIN(42, "SMBCLK"),
452 	PINCTRL_PIN(43, "SMBDATA"),
453 	PINCTRL_PIN(44, "SMBALERTB"),
454 	PINCTRL_PIN(45, "CPU_GP_0"),
455 	PINCTRL_PIN(46, "CPU_GP_1"),
456 	PINCTRL_PIN(47, "USB2_OCB_1"),
457 	PINCTRL_PIN(48, "USB2_OCB_2"),
458 	PINCTRL_PIN(49, "USB2_OCB_3"),
459 	PINCTRL_PIN(50, "DDSP_HPD_A_TIME_SYNC_0"),
460 	PINCTRL_PIN(51, "DDSP_HPD_B_TIME_SYNC_1"),
461 	PINCTRL_PIN(52, "DDSP_HPD_C"),
462 	PINCTRL_PIN(53, "USB2_OCB_0"),
463 	PINCTRL_PIN(54, "PCHHOTB"),
464 	PINCTRL_PIN(55, "ESPI_CLK_LOOPBK"),
465 	/* GPP_S */
466 	PINCTRL_PIN(56, "SNDW1_CLK"),
467 	PINCTRL_PIN(57, "SNDW1_DATA"),
468 	PINCTRL_PIN(58, "SNDW2_CLK"),
469 	PINCTRL_PIN(59, "SNDW2_DATA"),
470 	PINCTRL_PIN(60, "SNDW3_CLK_DMIC_CLK_1"),
471 	PINCTRL_PIN(61, "SNDW3_DATA_DMIC_DATA_1"),
472 	PINCTRL_PIN(62, "SNDW4_CLK_DMIC_CLK_0"),
473 	PINCTRL_PIN(63, "SNDW4_DATA_DMIC_DATA_0"),
474 	/* GPP_R */
475 	PINCTRL_PIN(64, "HDA_BCLK"),
476 	PINCTRL_PIN(65, "HDA_SYNC"),
477 	PINCTRL_PIN(66, "HDA_SDO"),
478 	PINCTRL_PIN(67, "HDA_SDI_0"),
479 	PINCTRL_PIN(68, "HDA_RSTB"),
480 	PINCTRL_PIN(69, "HDA_SDI_1_I2S1_RXD"),
481 	PINCTRL_PIN(70, "I2S1_SFRM"),
482 	PINCTRL_PIN(71, "I2S1_TXD"),
483 	/* GPP_H */
484 	PINCTRL_PIN(72, "GPPC_H_0"),
485 	PINCTRL_PIN(73, "CNV_RF_RESET_B"),
486 	PINCTRL_PIN(74, "MODEM_CLKREQ"),
487 	PINCTRL_PIN(75, "SX_EXIT_HOLDOFFB"),
488 	PINCTRL_PIN(76, "I2C2_SDA"),
489 	PINCTRL_PIN(77, "I2C2_SCL"),
490 	PINCTRL_PIN(78, "I2C3_SDA"),
491 	PINCTRL_PIN(79, "I2C3_SCL"),
492 	PINCTRL_PIN(80, "I2C4_SDA"),
493 	PINCTRL_PIN(81, "I2C4_SCL"),
494 	PINCTRL_PIN(82, "CPU_VCCIO_PWR_GATEB"),
495 	PINCTRL_PIN(83, "I2S2_SCLK"),
496 	PINCTRL_PIN(84, "CNV_RF_RESET_B"),
497 	PINCTRL_PIN(85, "MODEM_CLKREQ"),
498 	PINCTRL_PIN(86, "I2S2_RXD"),
499 	PINCTRL_PIN(87, "I2S1_SCLK"),
500 	PINCTRL_PIN(88, "GPPC_H_16"),
501 	PINCTRL_PIN(89, "GPPC_H_17"),
502 	PINCTRL_PIN(90, "GPPC_H_18"),
503 	PINCTRL_PIN(91, "GPPC_H_19"),
504 	PINCTRL_PIN(92, "GPPC_H_20"),
505 	PINCTRL_PIN(93, "GPPC_H_21"),
506 	PINCTRL_PIN(94, "GPPC_H_22"),
507 	PINCTRL_PIN(95, "GPPC_H_23"),
508 	/* GPP_D */
509 	PINCTRL_PIN(96, "SPI1_CSB_BK_0_SBK_0"),
510 	PINCTRL_PIN(97, "SPI1_CLK_BK_1_SBK_1"),
511 	PINCTRL_PIN(98, "SPI1_MISO_IO_1_BK_2_SBK_2"),
512 	PINCTRL_PIN(99, "SPI1_MOSI_IO_0_BK_3_SBK_3"),
513 	PINCTRL_PIN(100, "ISH_I2C0_SDA"),
514 	PINCTRL_PIN(101, "ISH_I2C0_SCL"),
515 	PINCTRL_PIN(102, "ISH_I2C1_SDA"),
516 	PINCTRL_PIN(103, "ISH_I2C1_SCL"),
517 	PINCTRL_PIN(104, "ISH_SPI_CSB_GSPI2_CS0B_TBT_LSX4_A"),
518 	PINCTRL_PIN(105, "ISH_SPI_CLK_GSPI2_CLK_TBT_LSX4_B"),
519 	PINCTRL_PIN(106, "ISH_SPI_MISO_GSPI2_MISO_TBT_LSX5_A"),
520 	PINCTRL_PIN(107, "ISH_SPI_MOSI_GSPI2_MOSI_TBT_LSX5_B"),
521 	PINCTRL_PIN(108, "ISH_UART0_RXD_I2C4B_SDA"),
522 	PINCTRL_PIN(109, "ISH_UART0_TXD_I2C4B_SCL"),
523 	PINCTRL_PIN(110, "ISH_UART0_RTSB_GSPI2_CS1B"),
524 	PINCTRL_PIN(111, "ISH_UART0_CTSB_CNV_WCEN"),
525 	PINCTRL_PIN(112, "SPI1_IO_2"),
526 	PINCTRL_PIN(113, "SPI1_IO_3"),
527 	PINCTRL_PIN(114, "I2S_MCLK"),
528 	PINCTRL_PIN(115, "CNV_MFUART2_RXD"),
529 	PINCTRL_PIN(116, "CNV_MFUART2_TXD"),
530 	PINCTRL_PIN(117, "CNV_PA_BLANKING"),
531 	PINCTRL_PIN(118, "I2C5_SDA_ISH_I2C2_SDA"),
532 	PINCTRL_PIN(119, "I2C5_SCL_ISH_I2C2_SCL"),
533 	PINCTRL_PIN(120, "GSPI2_CLK_LOOPBK"),
534 	PINCTRL_PIN(121, "SPI1_CLK_LOOPBK"),
535 	/* vGPIO */
536 	PINCTRL_PIN(122, "CNV_BTEN"),
537 	PINCTRL_PIN(123, "CNV_WCEN"),
538 	PINCTRL_PIN(124, "CNV_BT_HOST_WAKEB"),
539 	PINCTRL_PIN(125, "CNV_BT_IF_SELECT"),
540 	PINCTRL_PIN(126, "vCNV_BT_UART_TXD"),
541 	PINCTRL_PIN(127, "vCNV_BT_UART_RXD"),
542 	PINCTRL_PIN(128, "vCNV_BT_UART_CTS_B"),
543 	PINCTRL_PIN(129, "vCNV_BT_UART_RTS_B"),
544 	PINCTRL_PIN(130, "vCNV_MFUART1_TXD"),
545 	PINCTRL_PIN(131, "vCNV_MFUART1_RXD"),
546 	PINCTRL_PIN(132, "vCNV_MFUART1_CTS_B"),
547 	PINCTRL_PIN(133, "vCNV_MFUART1_RTS_B"),
548 	PINCTRL_PIN(134, "vUART0_TXD"),
549 	PINCTRL_PIN(135, "vUART0_RXD"),
550 	PINCTRL_PIN(136, "vUART0_CTS_B"),
551 	PINCTRL_PIN(137, "vUART0_RTS_B"),
552 	PINCTRL_PIN(138, "vISH_UART0_TXD"),
553 	PINCTRL_PIN(139, "vISH_UART0_RXD"),
554 	PINCTRL_PIN(140, "vISH_UART0_CTS_B"),
555 	PINCTRL_PIN(141, "vISH_UART0_RTS_B"),
556 	PINCTRL_PIN(142, "vCNV_BT_I2S_BCLK"),
557 	PINCTRL_PIN(143, "vCNV_BT_I2S_WS_SYNC"),
558 	PINCTRL_PIN(144, "vCNV_BT_I2S_SDO"),
559 	PINCTRL_PIN(145, "vCNV_BT_I2S_SDI"),
560 	PINCTRL_PIN(146, "vI2S2_SCLK"),
561 	PINCTRL_PIN(147, "vI2S2_SFRM"),
562 	PINCTRL_PIN(148, "vI2S2_TXD"),
563 	PINCTRL_PIN(149, "vI2S2_RXD"),
564 	PINCTRL_PIN(150, "vSD3_CD_B"),
565 	/* GPP_C */
566 	PINCTRL_PIN(151, "GPPC_C_0"),
567 	PINCTRL_PIN(152, "GPPC_C_1"),
568 	PINCTRL_PIN(153, "GPPC_C_2"),
569 	PINCTRL_PIN(154, "GPPC_C_3"),
570 	PINCTRL_PIN(155, "GPPC_C_4"),
571 	PINCTRL_PIN(156, "GPPC_C_5"),
572 	PINCTRL_PIN(157, "SUSWARNB_SUSPWRDNACK"),
573 	PINCTRL_PIN(158, "SUSACKB"),
574 	PINCTRL_PIN(159, "UART0_RXD"),
575 	PINCTRL_PIN(160, "UART0_TXD"),
576 	PINCTRL_PIN(161, "UART0_RTSB"),
577 	PINCTRL_PIN(162, "UART0_CTSB"),
578 	PINCTRL_PIN(163, "UART1_RXD_ISH_UART1_RXD"),
579 	PINCTRL_PIN(164, "UART1_TXD_ISH_UART1_TXD"),
580 	PINCTRL_PIN(165, "UART1_RTSB_ISH_UART1_RTSB"),
581 	PINCTRL_PIN(166, "UART1_CTSB_ISH_UART1_CTSB"),
582 	PINCTRL_PIN(167, "I2C0_SDA"),
583 	PINCTRL_PIN(168, "I2C0_SCL"),
584 	PINCTRL_PIN(169, "I2C1_SDA"),
585 	PINCTRL_PIN(170, "I2C1_SCL"),
586 	PINCTRL_PIN(171, "UART2_RXD_CNV_MFUART0_RXD"),
587 	PINCTRL_PIN(172, "UART2_TXD_CNV_MFUART0_TXD"),
588 	PINCTRL_PIN(173, "UART2_RTSB_CNV_MFUART0_RTS_B"),
589 	PINCTRL_PIN(174, "UART2_CTSB_CNV_MFUART0_CTS_B"),
590 	/* HVCMOS */
591 	PINCTRL_PIN(175, "L_BKLTEN"),
592 	PINCTRL_PIN(176, "L_BKLTCTL"),
593 	PINCTRL_PIN(177, "L_VDDEN"),
594 	PINCTRL_PIN(178, "SYS_PWROK"),
595 	PINCTRL_PIN(179, "SYS_RESETB"),
596 	PINCTRL_PIN(180, "MLK_RSTB"),
597 	/* GPP_E */
598 	PINCTRL_PIN(181, "ISH_GP_0_IMGCLKOUT_0"),
599 	PINCTRL_PIN(182, "ISH_GP_1"),
600 	PINCTRL_PIN(183, "IMGCLKOUT_1"),
601 	PINCTRL_PIN(184, "ISH_GP_2_SATA_DEVSLP_0"),
602 	PINCTRL_PIN(185, "IMGCLKOUT_2"),
603 	PINCTRL_PIN(186, "SATA_LEDB_SPI1_CS1B"),
604 	PINCTRL_PIN(187, "IMGCLKOUT_3"),
605 	PINCTRL_PIN(188, "ISH_GP_3_SATA_DEVSLP_1"),
606 	PINCTRL_PIN(189, "FIVR_DIGPB_0"),
607 	PINCTRL_PIN(190, "SML0CLK"),
608 	PINCTRL_PIN(191, "SML0DATA"),
609 	PINCTRL_PIN(192, "BSSB_LS3_RX"),
610 	PINCTRL_PIN(193, "BSSB_LS3_TX"),
611 	PINCTRL_PIN(194, "BSSB_LS0_RX"),
612 	PINCTRL_PIN(195, "BSSB_LS0_TX"),
613 	PINCTRL_PIN(196, "BSSB_LS1_RX"),
614 	PINCTRL_PIN(197, "BSSB_LS1_TX"),
615 	PINCTRL_PIN(198, "BSSB_LS2_RX"),
616 	PINCTRL_PIN(199, "BSSB_LS2_TX"),
617 	PINCTRL_PIN(200, "FIVR_DIGPB_1"),
618 	PINCTRL_PIN(201, "CNV_BRI_DT"),
619 	PINCTRL_PIN(202, "CNV_BRI_RSP"),
620 	PINCTRL_PIN(203, "CNV_RGI_DT"),
621 	PINCTRL_PIN(204, "CNV_RGI_RSP"),
622 	/* GPP_G */
623 	PINCTRL_PIN(205, "SD3_CMD"),
624 	PINCTRL_PIN(206, "SD3_D0"),
625 	PINCTRL_PIN(207, "SD3_D1"),
626 	PINCTRL_PIN(208, "SD3_D2"),
627 	PINCTRL_PIN(209, "SD3_D3"),
628 	PINCTRL_PIN(210, "SD3_CDB"),
629 	PINCTRL_PIN(211, "SD3_CLK"),
630 	PINCTRL_PIN(212, "SD3_WP"),
631 };
632 
633 static const struct intel_padgroup icln_community0_gpps[] = {
634 	ICL_GPP(0, 0, 8, INTEL_GPIO_BASE_NOMAP),	/* SPI */
635 	ICL_GPP(1, 9, 34, 32),				/* GPP_B */
636 	ICL_GPP(2, 35, 55, 64),				/* GPP_A */
637 	ICL_GPP(3, 56, 63, 96),				/* GPP_S */
638 	ICL_GPP(4, 64, 71, 128),			/* GPP_R */
639 };
640 
641 static const struct intel_padgroup icln_community1_gpps[] = {
642 	ICL_GPP(0, 72, 95, 160),			/* GPP_H */
643 	ICL_GPP(1, 96, 121, 192),			/* GPP_D */
644 	ICL_GPP(2, 122, 150, 224),			/* vGPIO */
645 	ICL_GPP(3, 151, 174, 256),			/* GPP_C */
646 };
647 
648 static const struct intel_padgroup icln_community4_gpps[] = {
649 	ICL_GPP(0, 175, 180, INTEL_GPIO_BASE_NOMAP),	/* HVCMOS */
650 	ICL_GPP(1, 181, 204, 288),			/* GPP_E */
651 };
652 
653 static const struct intel_padgroup icln_community5_gpps[] = {
654 	ICL_GPP(0, 205, 212, INTEL_GPIO_BASE_ZERO),	/* GPP_G */
655 };
656 
657 static const struct intel_community icln_communities[] = {
658 	ICL_N_COMMUNITY(0, 0, 71, icln_community0_gpps),
659 	ICL_N_COMMUNITY(1, 72, 174, icln_community1_gpps),
660 	ICL_N_COMMUNITY(2, 175, 204, icln_community4_gpps),
661 	ICL_N_COMMUNITY(3, 205, 212, icln_community5_gpps),
662 };
663 
664 static const struct intel_pinctrl_soc_data icln_soc_data = {
665 	.pins = icln_pins,
666 	.npins = ARRAY_SIZE(icln_pins),
667 	.communities = icln_communities,
668 	.ncommunities = ARRAY_SIZE(icln_communities),
669 };
670 
671 static INTEL_PINCTRL_PM_OPS(icl_pinctrl_pm_ops);
672 
673 static const struct acpi_device_id icl_pinctrl_acpi_match[] = {
674 	{ "INT3455", (kernel_ulong_t)&icllp_soc_data },
675 	{ "INT34C3", (kernel_ulong_t)&icln_soc_data },
676 	{ }
677 };
678 MODULE_DEVICE_TABLE(acpi, icl_pinctrl_acpi_match);
679 
680 static struct platform_driver icl_pinctrl_driver = {
681 	.probe = intel_pinctrl_probe_by_hid,
682 	.driver = {
683 		.name = "icelake-pinctrl",
684 		.acpi_match_table = icl_pinctrl_acpi_match,
685 		.pm = &icl_pinctrl_pm_ops,
686 	},
687 };
688 
689 module_platform_driver(icl_pinctrl_driver);
690 
691 MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");
692 MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>");
693 MODULE_DESCRIPTION("Intel Ice Lake PCH pinctrl/GPIO driver");
694 MODULE_LICENSE("GPL v2");
695