1 | // SPDX-License-Identifier: GPL-2.0 |
2 | /* |
3 | * Intel Merrifield SoC pinctrl driver |
4 | * |
5 | * Copyright (C) 2016, Intel Corporation |
6 | * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
7 | */ |
8 | |
9 | #include <linux/array_size.h> |
10 | #include <linux/init.h> |
11 | #include <linux/mod_devicetable.h> |
12 | #include <linux/module.h> |
13 | #include <linux/platform_device.h> |
14 | #include <linux/types.h> |
15 | |
16 | #include <linux/pinctrl/pinctrl.h> |
17 | |
18 | #include "pinctrl-intel.h" |
19 | #include "pinctrl-tangier.h" |
20 | |
21 | static const struct pinctrl_pin_desc mrfld_pins[] = { |
22 | /* Family 0: OCP2SSC (0 pins) */ |
23 | /* Family 1: ULPI (13 pins) */ |
24 | PINCTRL_PIN(0, "ULPI_CLK" ), |
25 | PINCTRL_PIN(1, "ULPI_D0" ), |
26 | PINCTRL_PIN(2, "ULPI_D1" ), |
27 | PINCTRL_PIN(3, "ULPI_D2" ), |
28 | PINCTRL_PIN(4, "ULPI_D3" ), |
29 | PINCTRL_PIN(5, "ULPI_D4" ), |
30 | PINCTRL_PIN(6, "ULPI_D5" ), |
31 | PINCTRL_PIN(7, "ULPI_D6" ), |
32 | PINCTRL_PIN(8, "ULPI_D7" ), |
33 | PINCTRL_PIN(9, "ULPI_DIR" ), |
34 | PINCTRL_PIN(10, "ULPI_NXT" ), |
35 | PINCTRL_PIN(11, "ULPI_REFCLK" ), |
36 | PINCTRL_PIN(12, "ULPI_STP" ), |
37 | /* Family 2: eMMC (24 pins) */ |
38 | PINCTRL_PIN(13, "EMMC_CLK" ), |
39 | PINCTRL_PIN(14, "EMMC_CMD" ), |
40 | PINCTRL_PIN(15, "EMMC_D0" ), |
41 | PINCTRL_PIN(16, "EMMC_D1" ), |
42 | PINCTRL_PIN(17, "EMMC_D2" ), |
43 | PINCTRL_PIN(18, "EMMC_D3" ), |
44 | PINCTRL_PIN(19, "EMMC_D4" ), |
45 | PINCTRL_PIN(20, "EMMC_D5" ), |
46 | PINCTRL_PIN(21, "EMMC_D6" ), |
47 | PINCTRL_PIN(22, "EMMC_D7" ), |
48 | PINCTRL_PIN(23, "EMMC_RST_N" ), |
49 | PINCTRL_PIN(24, "GP154" ), |
50 | PINCTRL_PIN(25, "GP155" ), |
51 | PINCTRL_PIN(26, "GP156" ), |
52 | PINCTRL_PIN(27, "GP157" ), |
53 | PINCTRL_PIN(28, "GP158" ), |
54 | PINCTRL_PIN(29, "GP159" ), |
55 | PINCTRL_PIN(30, "GP160" ), |
56 | PINCTRL_PIN(31, "GP161" ), |
57 | PINCTRL_PIN(32, "GP162" ), |
58 | PINCTRL_PIN(33, "GP163" ), |
59 | PINCTRL_PIN(34, "GP97" ), |
60 | PINCTRL_PIN(35, "GP14" ), |
61 | PINCTRL_PIN(36, "GP15" ), |
62 | /* Family 3: SDIO (20 pins) */ |
63 | PINCTRL_PIN(37, "GP77_SD_CD" ), |
64 | PINCTRL_PIN(38, "GP78_SD_CLK" ), |
65 | PINCTRL_PIN(39, "GP79_SD_CMD" ), |
66 | PINCTRL_PIN(40, "GP80_SD_D0" ), |
67 | PINCTRL_PIN(41, "GP81_SD_D1" ), |
68 | PINCTRL_PIN(42, "GP82_SD_D2" ), |
69 | PINCTRL_PIN(43, "GP83_SD_D3" ), |
70 | PINCTRL_PIN(44, "GP84_SD_LS_CLK_FB" ), |
71 | PINCTRL_PIN(45, "GP85_SD_LS_CMD_DIR" ), |
72 | PINCTRL_PIN(46, "GP86_SD_LS_D_DIR" ), |
73 | PINCTRL_PIN(47, "GP88_SD_LS_SEL" ), |
74 | PINCTRL_PIN(48, "GP87_SD_PD" ), |
75 | PINCTRL_PIN(49, "GP89_SD_WP" ), |
76 | PINCTRL_PIN(50, "GP90_SDIO_CLK" ), |
77 | PINCTRL_PIN(51, "GP91_SDIO_CMD" ), |
78 | PINCTRL_PIN(52, "GP92_SDIO_D0" ), |
79 | PINCTRL_PIN(53, "GP93_SDIO_D1" ), |
80 | PINCTRL_PIN(54, "GP94_SDIO_D2" ), |
81 | PINCTRL_PIN(55, "GP95_SDIO_D3" ), |
82 | PINCTRL_PIN(56, "GP96_SDIO_PD" ), |
83 | /* Family 4: HSI (8 pins) */ |
84 | PINCTRL_PIN(57, "HSI_ACDATA" ), |
85 | PINCTRL_PIN(58, "HSI_ACFLAG" ), |
86 | PINCTRL_PIN(59, "HSI_ACREADY" ), |
87 | PINCTRL_PIN(60, "HSI_ACWAKE" ), |
88 | PINCTRL_PIN(61, "HSI_CADATA" ), |
89 | PINCTRL_PIN(62, "HSI_CAFLAG" ), |
90 | PINCTRL_PIN(63, "HSI_CAREADY" ), |
91 | PINCTRL_PIN(64, "HSI_CAWAKE" ), |
92 | /* Family 5: SSP Audio (14 pins) */ |
93 | PINCTRL_PIN(65, "GP70" ), |
94 | PINCTRL_PIN(66, "GP71" ), |
95 | PINCTRL_PIN(67, "GP32_I2S_0_CLK" ), |
96 | PINCTRL_PIN(68, "GP33_I2S_0_FS" ), |
97 | PINCTRL_PIN(69, "GP34_I2S_0_RXD" ), |
98 | PINCTRL_PIN(70, "GP35_I2S_0_TXD" ), |
99 | PINCTRL_PIN(71, "GP36_I2S_1_CLK" ), |
100 | PINCTRL_PIN(72, "GP37_I2S_1_FS" ), |
101 | PINCTRL_PIN(73, "GP38_I2S_1_RXD" ), |
102 | PINCTRL_PIN(74, "GP39_I2S_1_TXD" ), |
103 | PINCTRL_PIN(75, "GP40_I2S_2_CLK" ), |
104 | PINCTRL_PIN(76, "GP41_I2S_2_FS" ), |
105 | PINCTRL_PIN(77, "GP42_I2S_2_RXD" ), |
106 | PINCTRL_PIN(78, "GP43_I2S_2_TXD" ), |
107 | /* Family 6: GP SSP (22 pins) */ |
108 | PINCTRL_PIN(79, "GP120_SPI_0_CLK" ), |
109 | PINCTRL_PIN(80, "GP121_SPI_0_SS" ), |
110 | PINCTRL_PIN(81, "GP122_SPI_0_RXD" ), |
111 | PINCTRL_PIN(82, "GP123_SPI_0_TXD" ), |
112 | PINCTRL_PIN(83, "GP102_SPI_1_CLK" ), |
113 | PINCTRL_PIN(84, "GP103_SPI_1_SS0" ), |
114 | PINCTRL_PIN(85, "GP104_SPI_1_SS1" ), |
115 | PINCTRL_PIN(86, "GP105_SPI_1_SS2" ), |
116 | PINCTRL_PIN(87, "GP106_SPI_1_SS3" ), |
117 | PINCTRL_PIN(88, "GP107_SPI_1_RXD" ), |
118 | PINCTRL_PIN(89, "GP108_SPI_1_TXD" ), |
119 | PINCTRL_PIN(90, "GP109_SPI_2_CLK" ), |
120 | PINCTRL_PIN(91, "GP110_SPI_2_SS0" ), |
121 | PINCTRL_PIN(92, "GP111_SPI_2_SS1" ), |
122 | PINCTRL_PIN(93, "GP112_SPI_2_SS2" ), |
123 | PINCTRL_PIN(94, "GP113_SPI_2_SS3" ), |
124 | PINCTRL_PIN(95, "GP114_SPI_2_RXD" ), |
125 | PINCTRL_PIN(96, "GP115_SPI_2_TXD" ), |
126 | PINCTRL_PIN(97, "GP116_SPI_3_CLK" ), |
127 | PINCTRL_PIN(98, "GP117_SPI_3_SS" ), |
128 | PINCTRL_PIN(99, "GP118_SPI_3_RXD" ), |
129 | PINCTRL_PIN(100, "GP119_SPI_3_TXD" ), |
130 | /* Family 7: I2C (14 pins) */ |
131 | PINCTRL_PIN(101, "GP19_I2C_1_SCL" ), |
132 | PINCTRL_PIN(102, "GP20_I2C_1_SDA" ), |
133 | PINCTRL_PIN(103, "GP21_I2C_2_SCL" ), |
134 | PINCTRL_PIN(104, "GP22_I2C_2_SDA" ), |
135 | PINCTRL_PIN(105, "GP17_I2C_3_SCL_HDMI" ), |
136 | PINCTRL_PIN(106, "GP18_I2C_3_SDA_HDMI" ), |
137 | PINCTRL_PIN(107, "GP23_I2C_4_SCL" ), |
138 | PINCTRL_PIN(108, "GP24_I2C_4_SDA" ), |
139 | PINCTRL_PIN(109, "GP25_I2C_5_SCL" ), |
140 | PINCTRL_PIN(110, "GP26_I2C_5_SDA" ), |
141 | PINCTRL_PIN(111, "GP27_I2C_6_SCL" ), |
142 | PINCTRL_PIN(112, "GP28_I2C_6_SDA" ), |
143 | PINCTRL_PIN(113, "GP29_I2C_7_SCL" ), |
144 | PINCTRL_PIN(114, "GP30_I2C_7_SDA" ), |
145 | /* Family 8: UART (12 pins) */ |
146 | PINCTRL_PIN(115, "GP124_UART_0_CTS" ), |
147 | PINCTRL_PIN(116, "GP125_UART_0_RTS" ), |
148 | PINCTRL_PIN(117, "GP126_UART_0_RX" ), |
149 | PINCTRL_PIN(118, "GP127_UART_0_TX" ), |
150 | PINCTRL_PIN(119, "GP128_UART_1_CTS" ), |
151 | PINCTRL_PIN(120, "GP129_UART_1_RTS" ), |
152 | PINCTRL_PIN(121, "GP130_UART_1_RX" ), |
153 | PINCTRL_PIN(122, "GP131_UART_1_TX" ), |
154 | PINCTRL_PIN(123, "GP132_UART_2_CTS" ), |
155 | PINCTRL_PIN(124, "GP133_UART_2_RTS" ), |
156 | PINCTRL_PIN(125, "GP134_UART_2_RX" ), |
157 | PINCTRL_PIN(126, "GP135_UART_2_TX" ), |
158 | /* Family 9: GPIO South (19 pins) */ |
159 | PINCTRL_PIN(127, "GP177" ), |
160 | PINCTRL_PIN(128, "GP178" ), |
161 | PINCTRL_PIN(129, "GP179" ), |
162 | PINCTRL_PIN(130, "GP180" ), |
163 | PINCTRL_PIN(131, "GP181" ), |
164 | PINCTRL_PIN(132, "GP182_PWM2" ), |
165 | PINCTRL_PIN(133, "GP183_PWM3" ), |
166 | PINCTRL_PIN(134, "GP184" ), |
167 | PINCTRL_PIN(135, "GP185" ), |
168 | PINCTRL_PIN(136, "GP186" ), |
169 | PINCTRL_PIN(137, "GP187" ), |
170 | PINCTRL_PIN(138, "GP188" ), |
171 | PINCTRL_PIN(139, "GP189" ), |
172 | PINCTRL_PIN(140, "GP64_FAST_INT0" ), |
173 | PINCTRL_PIN(141, "GP65_FAST_INT1" ), |
174 | PINCTRL_PIN(142, "GP66_FAST_INT2" ), |
175 | PINCTRL_PIN(143, "GP67_FAST_INT3" ), |
176 | PINCTRL_PIN(144, "GP12_PWM0" ), |
177 | PINCTRL_PIN(145, "GP13_PWM1" ), |
178 | /* Family 10: Camera Sideband (12 pins) */ |
179 | PINCTRL_PIN(146, "GP0" ), |
180 | PINCTRL_PIN(147, "GP1" ), |
181 | PINCTRL_PIN(148, "GP2" ), |
182 | PINCTRL_PIN(149, "GP3" ), |
183 | PINCTRL_PIN(150, "GP4" ), |
184 | PINCTRL_PIN(151, "GP5" ), |
185 | PINCTRL_PIN(152, "GP6" ), |
186 | PINCTRL_PIN(153, "GP7" ), |
187 | PINCTRL_PIN(154, "GP8" ), |
188 | PINCTRL_PIN(155, "GP9" ), |
189 | PINCTRL_PIN(156, "GP10" ), |
190 | PINCTRL_PIN(157, "GP11" ), |
191 | /* Family 11: Clock (22 pins) */ |
192 | PINCTRL_PIN(158, "GP137" ), |
193 | PINCTRL_PIN(159, "GP138" ), |
194 | PINCTRL_PIN(160, "GP139" ), |
195 | PINCTRL_PIN(161, "GP140" ), |
196 | PINCTRL_PIN(162, "GP141" ), |
197 | PINCTRL_PIN(163, "GP142" ), |
198 | PINCTRL_PIN(164, "GP16_HDMI_HPD" ), |
199 | PINCTRL_PIN(165, "GP68_DSI_A_TE" ), |
200 | PINCTRL_PIN(166, "GP69_DSI_C_TE" ), |
201 | PINCTRL_PIN(167, "OSC_CLK_CTRL0" ), |
202 | PINCTRL_PIN(168, "OSC_CLK_CTRL1" ), |
203 | PINCTRL_PIN(169, "OSC_CLK0" ), |
204 | PINCTRL_PIN(170, "OSC_CLK1" ), |
205 | PINCTRL_PIN(171, "OSC_CLK2" ), |
206 | PINCTRL_PIN(172, "OSC_CLK3" ), |
207 | PINCTRL_PIN(173, "OSC_CLK4" ), |
208 | PINCTRL_PIN(174, "RESETOUT" ), |
209 | PINCTRL_PIN(175, "PMODE" ), |
210 | PINCTRL_PIN(176, "PRDY" ), |
211 | PINCTRL_PIN(177, "PREQ" ), |
212 | PINCTRL_PIN(178, "GP190" ), |
213 | PINCTRL_PIN(179, "GP191" ), |
214 | /* Family 12: MSIC (15 pins) */ |
215 | PINCTRL_PIN(180, "I2C_0_SCL" ), |
216 | PINCTRL_PIN(181, "I2C_0_SDA" ), |
217 | PINCTRL_PIN(182, "IERR" ), |
218 | PINCTRL_PIN(183, "JTAG_TCK" ), |
219 | PINCTRL_PIN(184, "JTAG_TDI" ), |
220 | PINCTRL_PIN(185, "JTAG_TDO" ), |
221 | PINCTRL_PIN(186, "JTAG_TMS" ), |
222 | PINCTRL_PIN(187, "JTAG_TRST" ), |
223 | PINCTRL_PIN(188, "PROCHOT" ), |
224 | PINCTRL_PIN(189, "RTC_CLK" ), |
225 | PINCTRL_PIN(190, "SVID_ALERT" ), |
226 | PINCTRL_PIN(191, "SVID_CLK" ), |
227 | PINCTRL_PIN(192, "SVID_D" ), |
228 | PINCTRL_PIN(193, "THERMTRIP" ), |
229 | PINCTRL_PIN(194, "STANDBY" ), |
230 | /* Family 13: Keyboard (20 pins) */ |
231 | PINCTRL_PIN(195, "GP44" ), |
232 | PINCTRL_PIN(196, "GP45" ), |
233 | PINCTRL_PIN(197, "GP46" ), |
234 | PINCTRL_PIN(198, "GP47" ), |
235 | PINCTRL_PIN(199, "GP48" ), |
236 | PINCTRL_PIN(200, "GP49" ), |
237 | PINCTRL_PIN(201, "GP50" ), |
238 | PINCTRL_PIN(202, "GP51" ), |
239 | PINCTRL_PIN(203, "GP52" ), |
240 | PINCTRL_PIN(204, "GP53" ), |
241 | PINCTRL_PIN(205, "GP54" ), |
242 | PINCTRL_PIN(206, "GP55" ), |
243 | PINCTRL_PIN(207, "GP56" ), |
244 | PINCTRL_PIN(208, "GP57" ), |
245 | PINCTRL_PIN(209, "GP58" ), |
246 | PINCTRL_PIN(210, "GP59" ), |
247 | PINCTRL_PIN(211, "GP60" ), |
248 | PINCTRL_PIN(212, "GP61" ), |
249 | PINCTRL_PIN(213, "GP62" ), |
250 | PINCTRL_PIN(214, "GP63" ), |
251 | /* Family 14: GPIO North (13 pins) */ |
252 | PINCTRL_PIN(215, "GP164" ), |
253 | PINCTRL_PIN(216, "GP165" ), |
254 | PINCTRL_PIN(217, "GP166" ), |
255 | PINCTRL_PIN(218, "GP167" ), |
256 | PINCTRL_PIN(219, "GP168_MJTAG_TCK" ), |
257 | PINCTRL_PIN(220, "GP169_MJTAG_TDI" ), |
258 | PINCTRL_PIN(221, "GP170_MJTAG_TDO" ), |
259 | PINCTRL_PIN(222, "GP171_MJTAG_TMS" ), |
260 | PINCTRL_PIN(223, "GP172_MJTAG_TRST" ), |
261 | PINCTRL_PIN(224, "GP173" ), |
262 | PINCTRL_PIN(225, "GP174" ), |
263 | PINCTRL_PIN(226, "GP175" ), |
264 | PINCTRL_PIN(227, "GP176" ), |
265 | /* Family 15: PTI (5 pins) */ |
266 | PINCTRL_PIN(228, "GP72_PTI_CLK" ), |
267 | PINCTRL_PIN(229, "GP73_PTI_D0" ), |
268 | PINCTRL_PIN(230, "GP74_PTI_D1" ), |
269 | PINCTRL_PIN(231, "GP75_PTI_D2" ), |
270 | PINCTRL_PIN(232, "GP76_PTI_D3" ), |
271 | /* Family 16: USB3 (0 pins) */ |
272 | /* Family 17: HSIC (0 pins) */ |
273 | /* Family 18: Broadcast (0 pins) */ |
274 | }; |
275 | |
276 | static const unsigned int mrfld_sdio_pins[] = { 50, 51, 52, 53, 54, 55, 56 }; |
277 | static const unsigned int mrfld_i2s2_pins[] = { 75, 76, 77, 78 }; |
278 | static const unsigned int mrfld_spi5_pins[] = { 90, 91, 92, 93, 94, 95, 96 }; |
279 | static const unsigned int mrfld_uart0_pins[] = { 115, 116, 117, 118 }; |
280 | static const unsigned int mrfld_uart1_pins[] = { 119, 120, 121, 122 }; |
281 | static const unsigned int mrfld_uart2_pins[] = { 123, 124, 125, 126 }; |
282 | static const unsigned int mrfld_pwm0_pins[] = { 144 }; |
283 | static const unsigned int mrfld_pwm1_pins[] = { 145 }; |
284 | static const unsigned int mrfld_pwm2_pins[] = { 132 }; |
285 | static const unsigned int mrfld_pwm3_pins[] = { 133 }; |
286 | |
287 | static const struct intel_pingroup mrfld_groups[] = { |
288 | PIN_GROUP("sdio_grp" , mrfld_sdio_pins, 1), |
289 | PIN_GROUP("i2s2_grp" , mrfld_i2s2_pins, 1), |
290 | PIN_GROUP("spi5_grp" , mrfld_spi5_pins, 1), |
291 | PIN_GROUP("uart0_grp" , mrfld_uart0_pins, 1), |
292 | PIN_GROUP("uart1_grp" , mrfld_uart1_pins, 1), |
293 | PIN_GROUP("uart2_grp" , mrfld_uart2_pins, 1), |
294 | PIN_GROUP("pwm0_grp" , mrfld_pwm0_pins, 1), |
295 | PIN_GROUP("pwm1_grp" , mrfld_pwm1_pins, 1), |
296 | PIN_GROUP("pwm2_grp" , mrfld_pwm2_pins, 1), |
297 | PIN_GROUP("pwm3_grp" , mrfld_pwm3_pins, 1), |
298 | }; |
299 | |
300 | static const char * const mrfld_sdio_groups[] = { "sdio_grp" }; |
301 | static const char * const mrfld_i2s2_groups[] = { "i2s2_grp" }; |
302 | static const char * const mrfld_spi5_groups[] = { "spi5_grp" }; |
303 | static const char * const mrfld_uart0_groups[] = { "uart0_grp" }; |
304 | static const char * const mrfld_uart1_groups[] = { "uart1_grp" }; |
305 | static const char * const mrfld_uart2_groups[] = { "uart2_grp" }; |
306 | static const char * const mrfld_pwm0_groups[] = { "pwm0_grp" }; |
307 | static const char * const mrfld_pwm1_groups[] = { "pwm1_grp" }; |
308 | static const char * const mrfld_pwm2_groups[] = { "pwm2_grp" }; |
309 | static const char * const mrfld_pwm3_groups[] = { "pwm3_grp" }; |
310 | |
311 | static const struct intel_function mrfld_functions[] = { |
312 | FUNCTION("sdio" , mrfld_sdio_groups), |
313 | FUNCTION("i2s2" , mrfld_i2s2_groups), |
314 | FUNCTION("spi5" , mrfld_spi5_groups), |
315 | FUNCTION("uart0" , mrfld_uart0_groups), |
316 | FUNCTION("uart1" , mrfld_uart1_groups), |
317 | FUNCTION("uart2" , mrfld_uart2_groups), |
318 | FUNCTION("pwm0" , mrfld_pwm0_groups), |
319 | FUNCTION("pwm1" , mrfld_pwm1_groups), |
320 | FUNCTION("pwm2" , mrfld_pwm2_groups), |
321 | FUNCTION("pwm3" , mrfld_pwm3_groups), |
322 | }; |
323 | |
324 | static const struct tng_family mrfld_families[] = { |
325 | TNG_FAMILY(1, 0, 12), |
326 | TNG_FAMILY(2, 13, 36), |
327 | TNG_FAMILY(3, 37, 56), |
328 | TNG_FAMILY(4, 57, 64), |
329 | TNG_FAMILY(5, 65, 78), |
330 | TNG_FAMILY(6, 79, 100), |
331 | TNG_FAMILY_PROTECTED(7, 101, 114), |
332 | TNG_FAMILY(8, 115, 126), |
333 | TNG_FAMILY(9, 127, 145), |
334 | TNG_FAMILY(10, 146, 157), |
335 | TNG_FAMILY(11, 158, 179), |
336 | TNG_FAMILY_PROTECTED(12, 180, 194), |
337 | TNG_FAMILY(13, 195, 214), |
338 | TNG_FAMILY(14, 215, 227), |
339 | TNG_FAMILY(15, 228, 232), |
340 | }; |
341 | |
342 | static const struct tng_pinctrl mrfld_soc_data = { |
343 | .pins = mrfld_pins, |
344 | .npins = ARRAY_SIZE(mrfld_pins), |
345 | .groups = mrfld_groups, |
346 | .ngroups = ARRAY_SIZE(mrfld_groups), |
347 | .families = mrfld_families, |
348 | .nfamilies = ARRAY_SIZE(mrfld_families), |
349 | .functions = mrfld_functions, |
350 | .nfunctions = ARRAY_SIZE(mrfld_functions), |
351 | }; |
352 | |
353 | static const struct acpi_device_id mrfld_acpi_table[] = { |
354 | { "INTC1002" , (kernel_ulong_t)&mrfld_soc_data }, |
355 | { } |
356 | }; |
357 | MODULE_DEVICE_TABLE(acpi, mrfld_acpi_table); |
358 | |
359 | static struct platform_driver mrfld_pinctrl_driver = { |
360 | .probe = devm_tng_pinctrl_probe, |
361 | .driver = { |
362 | .name = "pinctrl-merrifield" , |
363 | .acpi_match_table = mrfld_acpi_table, |
364 | }, |
365 | }; |
366 | |
367 | static int __init mrfld_pinctrl_init(void) |
368 | { |
369 | return platform_driver_register(&mrfld_pinctrl_driver); |
370 | } |
371 | subsys_initcall(mrfld_pinctrl_init); |
372 | |
373 | static void __exit mrfld_pinctrl_exit(void) |
374 | { |
375 | platform_driver_unregister(&mrfld_pinctrl_driver); |
376 | } |
377 | module_exit(mrfld_pinctrl_exit); |
378 | |
379 | MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>" ); |
380 | MODULE_DESCRIPTION("Intel Merrifield SoC pinctrl driver" ); |
381 | MODULE_LICENSE("GPL v2" ); |
382 | MODULE_ALIAS("platform:pinctrl-merrifield" ); |
383 | MODULE_IMPORT_NS(PINCTRL_TANGIER); |
384 | |