1 /*
2  * Marvell Berlin BG2Q pinctrl driver
3  *
4  * Copyright (C) 2014 Marvell Technology Group Ltd.
5  *
6  * Antoine Ténart <antoine.tenart@free-electrons.com>
7  *
8  * This file is licensed under the terms of the GNU General Public
9  * License version 2. This program is licensed "as is" without any
10  * warranty of any kind, whether express or implied.
11  */
12 
13 #include <linux/module.h>
14 #include <linux/of_device.h>
15 #include <linux/platform_device.h>
16 #include <linux/regmap.h>
17 
18 #include "berlin.h"
19 
20 static const struct berlin_desc_group berlin2q_soc_pinctrl_groups[] = {
21 	/* G */
22 	BERLIN_PINCTRL_GROUP("G0", 0x18, 0x3, 0x00,
23 			BERLIN_PINCTRL_FUNCTION(0x0, "nand"),
24 			BERLIN_PINCTRL_FUNCTION(0x1, "mmc"),
25 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
26 	BERLIN_PINCTRL_GROUP("G1", 0x18, 0x3, 0x03,
27 			BERLIN_PINCTRL_FUNCTION(0x0, "nand"),
28 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
29 	BERLIN_PINCTRL_GROUP("G2", 0x18, 0x3, 0x06,
30 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
31 			BERLIN_PINCTRL_FUNCTION(0x2, "arc"),
32 			BERLIN_PINCTRL_FUNCTION(0x3, "lvds")),
33 	BERLIN_PINCTRL_GROUP("G3", 0x18, 0x3, 0x09,
34 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
35 			BERLIN_PINCTRL_FUNCTION(0x2, "i2s2"),
36 			BERLIN_PINCTRL_FUNCTION(0x3, "lvds")),
37 	BERLIN_PINCTRL_GROUP("G4", 0x18, 0x3, 0x0c,
38 			BERLIN_PINCTRL_FUNCTION(0x0, "pll"),
39 			BERLIN_PINCTRL_FUNCTION(0x1, "sd0"),
40 			BERLIN_PINCTRL_FUNCTION(0x2, "rgmii"),
41 			BERLIN_PINCTRL_FUNCTION(0x3, "gpio"),
42 			BERLIN_PINCTRL_FUNCTION(0x5, "sata_dbg"),
43 			BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
44 			BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
45 	BERLIN_PINCTRL_GROUP("G5", 0x18, 0x3, 0x0f,
46 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
47 			BERLIN_PINCTRL_FUNCTION(0x1, "sd0"),
48 			BERLIN_PINCTRL_FUNCTION(0x2, "rgmii"),
49 			BERLIN_PINCTRL_FUNCTION(0x5, "sata_dbg"),
50 			BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
51 			BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
52 	BERLIN_PINCTRL_GROUP("G6", 0x18, 0x3, 0x12,
53 			BERLIN_PINCTRL_FUNCTION(0x0, "jtag"),
54 			BERLIN_PINCTRL_FUNCTION(0x1, "twsi0"),
55 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
56 	BERLIN_PINCTRL_GROUP("G7", 0x18, 0x3, 0x15,
57 			BERLIN_PINCTRL_FUNCTION(0x0, "jtag"),
58 			BERLIN_PINCTRL_FUNCTION(0x1, "twsi1"),
59 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio"),
60 			BERLIN_PINCTRL_FUNCTION(0x3, "eddc")),
61 	BERLIN_PINCTRL_GROUP("G8", 0x18, 0x3, 0x18,
62 			BERLIN_PINCTRL_FUNCTION(0x0, "spi1"),
63 			BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
64 	BERLIN_PINCTRL_GROUP("G9", 0x18, 0x3, 0x1b,
65 			BERLIN_PINCTRL_FUNCTION(0x0, "spi1"),
66 			BERLIN_PINCTRL_FUNCTION(0x1, "gpio"),
67 			BERLIN_PINCTRL_FUNCTION(0x5, "sata")),
68 	BERLIN_PINCTRL_GROUP("G10", 0x1c, 0x3, 0x00,
69 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
70 			BERLIN_PINCTRL_FUNCTION(0x1, "spi1"),
71 			BERLIN_PINCTRL_FUNCTION(0x3, "i2s0"),
72 			BERLIN_PINCTRL_FUNCTION(0x4, "pwm"),
73 			BERLIN_PINCTRL_FUNCTION(0x5, "sata")),
74 	BERLIN_PINCTRL_GROUP("G11", 0x1c, 0x3, 0x03,
75 			BERLIN_PINCTRL_FUNCTION(0x0, "jtag"),
76 			BERLIN_PINCTRL_FUNCTION(0x1, "spi1"),
77 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio"),
78 			BERLIN_PINCTRL_FUNCTION(0x3, "i2s1"),
79 			BERLIN_PINCTRL_FUNCTION(0x4, "pwm"),
80 			BERLIN_PINCTRL_FUNCTION(0x5, "sata")),
81 	BERLIN_PINCTRL_GROUP("G12", 0x1c, 0x3, 0x06,
82 			BERLIN_PINCTRL_FUNCTION(0x0, "agc"),
83 			BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
84 	BERLIN_PINCTRL_GROUP("G13", 0x1c, 0x3, 0x09,
85 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
86 			BERLIN_PINCTRL_FUNCTION(0x1, "sts1"),
87 			BERLIN_PINCTRL_FUNCTION(0x2, "rgmii"),
88 			BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
89 			BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
90 	BERLIN_PINCTRL_GROUP("G14", 0x1c, 0x3, 0x0c,
91 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
92 			BERLIN_PINCTRL_FUNCTION(0x1, "sts0"),
93 			BERLIN_PINCTRL_FUNCTION(0x4, "sts1"),
94 			BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
95 			BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
96 	BERLIN_PINCTRL_GROUP("G15", 0x1c, 0x3, 0x0f,
97 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
98 			BERLIN_PINCTRL_FUNCTION(0x1, "sts0"),
99 			BERLIN_PINCTRL_FUNCTION(0x4, "sts1"),
100 			BERLIN_PINCTRL_FUNCTION(0x5, "vdac"),
101 			BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
102 			BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
103 	BERLIN_PINCTRL_GROUP("G16", 0x1c, 0x3, 0x12,
104 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
105 			BERLIN_PINCTRL_FUNCTION(0x1, "sts0"),
106 			BERLIN_PINCTRL_FUNCTION(0x4, "sts1"),
107 			BERLIN_PINCTRL_FUNCTION(0x5, "osco"),
108 			BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
109 			BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
110 	BERLIN_PINCTRL_GROUP("G17", 0x1c, 0x3, 0x15,
111 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
112 			BERLIN_PINCTRL_FUNCTION(0x2, "rgmii"),
113 			BERLIN_PINCTRL_FUNCTION(0x3, "spdif"),
114 			BERLIN_PINCTRL_FUNCTION(0x4, "sts1"),
115 			BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
116 			BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
117 	BERLIN_PINCTRL_GROUP("G18", 0x1c, 0x3, 0x18,
118 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
119 			BERLIN_PINCTRL_FUNCTION(0x2, "rgmii"),
120 			BERLIN_PINCTRL_FUNCTION(0x3, "i2s2"),
121 			BERLIN_PINCTRL_FUNCTION(0x4, "sts1")),
122 	BERLIN_PINCTRL_GROUP("G19", 0x1c, 0x3, 0x1b,
123 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
124 			BERLIN_PINCTRL_FUNCTION(0x2, "rgmii"),
125 			BERLIN_PINCTRL_FUNCTION(0x3, "i2s3"),
126 			BERLIN_PINCTRL_FUNCTION(0x4, "sts1"),
127 			BERLIN_PINCTRL_FUNCTION(0x5, "osco")),
128 	BERLIN_PINCTRL_GROUP("G20", 0x20, 0x3, 0x00,
129 			BERLIN_PINCTRL_FUNCTION(0x0, "cam"),
130 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio"),
131 			BERLIN_PINCTRL_FUNCTION(0x3, "demod"),
132 			/*
133 			 * Mode 0x4 mux usb2_dbg *and* usb3_dbg:
134 			 * add two functions so it can be used with other groups
135 			 * within the same subnode in the device tree
136 			 */
137 			BERLIN_PINCTRL_FUNCTION(0x4, "usb2_dbg"),
138 			BERLIN_PINCTRL_FUNCTION(0x4, "usb3_dbg")),
139 	BERLIN_PINCTRL_GROUP("G21", 0x20, 0x3, 0x03,
140 			BERLIN_PINCTRL_FUNCTION(0x0, "cam"),
141 			BERLIN_PINCTRL_FUNCTION(0x1, "sts2"),
142 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio"),
143 			BERLIN_PINCTRL_FUNCTION(0x3, "demod")),
144 	BERLIN_PINCTRL_GROUP("G22", 0x20, 0x3, 0x06,
145 			BERLIN_PINCTRL_FUNCTION(0x0, "cam"),
146 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
147 	BERLIN_PINCTRL_GROUP("G23", 0x20, 0x3, 0x09,
148 			BERLIN_PINCTRL_FUNCTION(0x0, "cam"),
149 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio"),
150 			BERLIN_PINCTRL_FUNCTION(0x3, "avif"),
151 			BERLIN_PINCTRL_FUNCTION(0x4, "usb2_dbg")),
152 	BERLIN_PINCTRL_GROUP("G24", 0x20, 0x3, 0x0c,
153 			BERLIN_PINCTRL_FUNCTION(0x0, "cam"),
154 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio"),
155 			BERLIN_PINCTRL_FUNCTION(0x3, "demod"),
156 			BERLIN_PINCTRL_FUNCTION(0x4, "usb2_dbg")),
157 	BERLIN_PINCTRL_GROUP("G25", 0x20, 0x3, 0x0f,
158 			BERLIN_PINCTRL_FUNCTION(0x0, "cam"),
159 			BERLIN_PINCTRL_FUNCTION(0x1, "vga"),
160 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio"),
161 			BERLIN_PINCTRL_FUNCTION(0x3, "avif"),
162 			BERLIN_PINCTRL_FUNCTION(0x4, "usb2_dbg")),
163 	BERLIN_PINCTRL_GROUP("G26", 0x20, 0x3, 0x12,
164 			BERLIN_PINCTRL_FUNCTION(0x0, "cam"),
165 			BERLIN_PINCTRL_FUNCTION(0x1, "lvds"),
166 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
167 	BERLIN_PINCTRL_GROUP("G27", 0x20, 0x3, 0x15,
168 			BERLIN_PINCTRL_FUNCTION(0x0, "cam"),
169 			BERLIN_PINCTRL_FUNCTION(0x1, "agc"),
170 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
171 	BERLIN_PINCTRL_GROUP("G28", 0x20, 0x3, 0x18,
172 			BERLIN_PINCTRL_FUNCTION(0x0, "cam"),
173 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio"),
174 			BERLIN_PINCTRL_FUNCTION(0x3, "avif"),
175 			BERLIN_PINCTRL_FUNCTION(0x4, "usb2_dbg")),
176 	BERLIN_PINCTRL_GROUP("G29", 0x20, 0x3, 0x1b,
177 			BERLIN_PINCTRL_FUNCTION(0x0, "cam"),
178 			BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"),
179 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
180 	BERLIN_PINCTRL_GROUP("G30", 0x24, 0x3, 0x00,
181 			BERLIN_PINCTRL_FUNCTION(0x0, "cam"),
182 			BERLIN_PINCTRL_FUNCTION(0x1, "scrd1"),
183 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
184 	BERLIN_PINCTRL_GROUP("G31", 0x24, 0x3, 0x03,
185 			BERLIN_PINCTRL_FUNCTION(0x0, "cam"),
186 			BERLIN_PINCTRL_FUNCTION(0x1, "sd1"),
187 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
188 	BERLIN_PINCTRL_GROUP("G32", 0x24, 0x3, 0x06,
189 			BERLIN_PINCTRL_FUNCTION(0x0, "cam"),
190 			BERLIN_PINCTRL_FUNCTION(0x1, "sd1"),
191 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
192 	/* GAV */
193 	BERLIN_PINCTRL_GROUP("GAV0", 0x24, 0x3, 0x09,
194 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
195 			BERLIN_PINCTRL_FUNCTION(0x1, "dvio"),
196 			BERLIN_PINCTRL_FUNCTION(0x2, "fp"),
197 			BERLIN_PINCTRL_FUNCTION(0x4, "lvds")),
198 	BERLIN_PINCTRL_GROUP("GAV1", 0x24, 0x3, 0x0c,
199 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
200 			BERLIN_PINCTRL_FUNCTION(0x1, "dvio"),
201 			BERLIN_PINCTRL_FUNCTION(0x2, "fp"),
202 			BERLIN_PINCTRL_FUNCTION(0x4, "vga")),
203 	BERLIN_PINCTRL_GROUP("GAV2", 0x24, 0x3, 0x0f,
204 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
205 			BERLIN_PINCTRL_FUNCTION(0x1, "dvio"),
206 			BERLIN_PINCTRL_FUNCTION(0x2, "fp"),
207 			BERLIN_PINCTRL_FUNCTION(0x3, "i2s3"),
208 			BERLIN_PINCTRL_FUNCTION(0x4, "pdm"),
209 			BERLIN_PINCTRL_FUNCTION(0x6, "adac")),
210 	BERLIN_PINCTRL_GROUP("GAV3", 0x24, 0x3, 0x12,
211 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
212 			BERLIN_PINCTRL_FUNCTION(0x1, "dvio"),
213 			BERLIN_PINCTRL_FUNCTION(0x2, "fp"),
214 			BERLIN_PINCTRL_FUNCTION(0x3, "i2s3"),
215 			BERLIN_PINCTRL_FUNCTION(0x6, "adac")),
216 	BERLIN_PINCTRL_GROUP("GAV4", 0x24, 0x3, 0x15,
217 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
218 			BERLIN_PINCTRL_FUNCTION(0x1, "dvio"),
219 			BERLIN_PINCTRL_FUNCTION(0x2, "fp"),
220 			BERLIN_PINCTRL_FUNCTION(0x4, "i2s1"),
221 			BERLIN_PINCTRL_FUNCTION(0x6, "adac")),
222 	BERLIN_PINCTRL_GROUP("GAV5", 0x24, 0x3, 0x18,
223 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
224 			BERLIN_PINCTRL_FUNCTION(0x1, "dvio"),
225 			BERLIN_PINCTRL_FUNCTION(0x2, "fp"),
226 			BERLIN_PINCTRL_FUNCTION(0x4, "spdif")),
227 	BERLIN_PINCTRL_GROUP("GAV6", 0x24, 0x3, 0x1b,
228 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
229 			BERLIN_PINCTRL_FUNCTION(0x1, "dvio"),
230 			BERLIN_PINCTRL_FUNCTION(0x2, "fp"),
231 			BERLIN_PINCTRL_FUNCTION(0x4, "i2s2")),
232 	BERLIN_PINCTRL_GROUP("GAV7", 0x28, 0x3, 0x00,
233 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
234 			BERLIN_PINCTRL_FUNCTION(0x1, "dvio"),
235 			BERLIN_PINCTRL_FUNCTION(0x2, "fp"),
236 			BERLIN_PINCTRL_FUNCTION(0x4, "i2s3")),
237 	BERLIN_PINCTRL_GROUP("GAV8", 0x28, 0x3, 0x03,
238 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
239 			BERLIN_PINCTRL_FUNCTION(0x1, "dv0"),
240 			BERLIN_PINCTRL_FUNCTION(0x2, "fp"),
241 			BERLIN_PINCTRL_FUNCTION(0x4, "pwm")),
242 	BERLIN_PINCTRL_GROUP("GAV9", 0x28, 0x3, 0x06,
243 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
244 			BERLIN_PINCTRL_FUNCTION(0x1, "dv0"),
245 			BERLIN_PINCTRL_FUNCTION(0x2, "fp"),
246 			BERLIN_PINCTRL_FUNCTION(0x4, "pwm")),
247 	BERLIN_PINCTRL_GROUP("GAV10", 0x28, 0x3, 0x09,
248 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
249 			BERLIN_PINCTRL_FUNCTION(0x1, "dv0"),
250 			BERLIN_PINCTRL_FUNCTION(0x2, "fp"),
251 			BERLIN_PINCTRL_FUNCTION(0x4, "agc")),
252 	BERLIN_PINCTRL_GROUP("GAV11", 0x28, 0x3, 0x0c,
253 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
254 			BERLIN_PINCTRL_FUNCTION(0x1, "dv0"),
255 			BERLIN_PINCTRL_FUNCTION(0x2, "fp"),
256 			BERLIN_PINCTRL_FUNCTION(0x3, "i2s0"),
257 			BERLIN_PINCTRL_FUNCTION(0x4, "pwm"),
258 			BERLIN_PINCTRL_FUNCTION(0x5, "vclki")),
259 	BERLIN_PINCTRL_GROUP("GAV12", 0x28, 0x3, 0x0f,
260 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
261 			BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"),
262 			BERLIN_PINCTRL_FUNCTION(0x2, "i2s1")),
263 	BERLIN_PINCTRL_GROUP("GAV13", 0x28, 0x3, 0x12,
264 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
265 			BERLIN_PINCTRL_FUNCTION(0x1, "i2s2")),
266 	BERLIN_PINCTRL_GROUP("GAV14", 0x28, 0x3, 0x15,
267 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
268 			BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"),
269 			BERLIN_PINCTRL_FUNCTION(0x2, "i2s1")),
270 	BERLIN_PINCTRL_GROUP("GAV15", 0x28, 0x3, 0x18,
271 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
272 			BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"),
273 			BERLIN_PINCTRL_FUNCTION(0x6, "dac_dbg")),
274 	BERLIN_PINCTRL_GROUP("GAV16", 0x28, 0x3, 0x1b,
275 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
276 			BERLIN_PINCTRL_FUNCTION(0x1, "i2s0"),
277 			BERLIN_PINCTRL_FUNCTION(0x2, "i2s1"),
278 			BERLIN_PINCTRL_FUNCTION(0x4, "i2s3"),
279 			BERLIN_PINCTRL_FUNCTION(0x5, "pdm"),
280 			BERLIN_PINCTRL_FUNCTION(0x6, "dac_dbg")),
281 	BERLIN_PINCTRL_GROUP("GAV17", 0x2c, 0x3, 0x00,
282 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
283 			BERLIN_PINCTRL_FUNCTION(0x1, "i2s0"),
284 			BERLIN_PINCTRL_FUNCTION(0x2, "i2s1"),
285 			BERLIN_PINCTRL_FUNCTION(0x3, "pwm"),
286 			BERLIN_PINCTRL_FUNCTION(0x4, "i2s3"),
287 			BERLIN_PINCTRL_FUNCTION(0x5, "pdm"),
288 			BERLIN_PINCTRL_FUNCTION(0x6, "dac_dbg")),
289 	BERLIN_PINCTRL_GROUP("GAV18", 0x2c, 0x3, 0x03,
290 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
291 			BERLIN_PINCTRL_FUNCTION(0x1, "spdif"),
292 			BERLIN_PINCTRL_FUNCTION(0x2, "arc")),
293 	BERLIN_PINCTRL_GROUP("GAV19", 0x2c, 0x3, 0x06,
294 			BERLIN_PINCTRL_FUNCTION(0x0, "avio"),
295 			BERLIN_PINCTRL_FUNCTION(0x1, "spdif"),
296 			BERLIN_PINCTRL_FUNCTION(0x4, "i2s3"),
297 			BERLIN_PINCTRL_FUNCTION(0x5, "pdm")),
298 };
299 
300 static const struct berlin_desc_group berlin2q_sysmgr_pinctrl_groups[] = {
301 	/* GSM */
302 	BERLIN_PINCTRL_GROUP("GSM0", 0x40, 0x2, 0x00,
303 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
304 			BERLIN_PINCTRL_FUNCTION(0x1, "spi2"),
305 			BERLIN_PINCTRL_FUNCTION(0x2, "eth1")),
306 	BERLIN_PINCTRL_GROUP("GSM1", 0x40, 0x2, 0x02,
307 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
308 			BERLIN_PINCTRL_FUNCTION(0x1, "spi2"),
309 			BERLIN_PINCTRL_FUNCTION(0x2, "eth1")),
310 	BERLIN_PINCTRL_GROUP("GSM2", 0x40, 0x2, 0x04,
311 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
312 			BERLIN_PINCTRL_FUNCTION(0x1, "spi2"),
313 			BERLIN_PINCTRL_FUNCTION(0x2, "eddc")),
314 	BERLIN_PINCTRL_GROUP("GSM3", 0x40, 0x2, 0x06,
315 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
316 			BERLIN_PINCTRL_FUNCTION(0x1, "spi2"),
317 			BERLIN_PINCTRL_FUNCTION(0x2, "eddc")),
318 	BERLIN_PINCTRL_GROUP("GSM4", 0x40, 0x1, 0x08,
319 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
320 			BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")),
321 	BERLIN_PINCTRL_GROUP("GSM5", 0x40, 0x1, 0x09,
322 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
323 			BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")),
324 	BERLIN_PINCTRL_GROUP("GSM6", 0x40, 0x1, 0x0a,
325 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
326 			BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")),
327 	BERLIN_PINCTRL_GROUP("GSM7", 0x40, 0x1, 0x0b,
328 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
329 			BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")),
330 	BERLIN_PINCTRL_GROUP("GSM8", 0x40, 0x1, 0x0c,
331 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
332 			BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")),
333 	BERLIN_PINCTRL_GROUP("GSM9", 0x40, 0x1, 0x0d,
334 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
335 			BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")),
336 	BERLIN_PINCTRL_GROUP("GSM10", 0x40, 0x1, 0x0e,
337 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
338 			BERLIN_PINCTRL_FUNCTION(0x1, "led")),
339 	BERLIN_PINCTRL_GROUP("GSM11", 0x40, 0x1, 0x0f,
340 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
341 			BERLIN_PINCTRL_FUNCTION(0x1, "led")),
342 	BERLIN_PINCTRL_GROUP("GSM12", 0x40, 0x2, 0x10,
343 			BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RX/TX */
344 			BERLIN_PINCTRL_FUNCTION(0x1, "irda0"),
345 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
346 	BERLIN_PINCTRL_GROUP("GSM13", 0x40, 0x2, 0x12,
347 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
348 			BERLIN_PINCTRL_FUNCTION(0x1, "uart0"), /* CTS/RTS */
349 			BERLIN_PINCTRL_FUNCTION(0x2, "uart1"), /* RX/TX */
350 			BERLIN_PINCTRL_FUNCTION(0x3, "twsi2")),
351 	BERLIN_PINCTRL_GROUP("GSM14", 0x40, 0x2, 0x14,
352 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
353 			BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RX/TX */
354 			BERLIN_PINCTRL_FUNCTION(0x2, "irda1"),
355 			BERLIN_PINCTRL_FUNCTION(0x3, "twsi3")),
356 	BERLIN_PINCTRL_GROUP("GSM15", 0x40, 0x2, 0x16,
357 			BERLIN_PINCTRL_FUNCTION(0x0, "pwr"),
358 			BERLIN_PINCTRL_FUNCTION(0x1, "led"),
359 			BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
360 	BERLIN_PINCTRL_GROUP("GSM16", 0x40, 0x1, 0x18,
361 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
362 			BERLIN_PINCTRL_FUNCTION(0x1, "eddc")),
363 	BERLIN_PINCTRL_GROUP("GSM17", 0x40, 0x1, 0x19,
364 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
365 			BERLIN_PINCTRL_FUNCTION(0x1, "eddc")),
366 	BERLIN_PINCTRL_GROUP("GSM18", 0x40, 0x1, 0x1a,
367 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
368 			BERLIN_PINCTRL_FUNCTION(0x1, "eddc")),
369 };
370 
371 static const struct berlin_pinctrl_desc berlin2q_soc_pinctrl_data = {
372 	.groups = berlin2q_soc_pinctrl_groups,
373 	.ngroups = ARRAY_SIZE(berlin2q_soc_pinctrl_groups),
374 };
375 
376 static const struct berlin_pinctrl_desc berlin2q_sysmgr_pinctrl_data = {
377 	.groups = berlin2q_sysmgr_pinctrl_groups,
378 	.ngroups = ARRAY_SIZE(berlin2q_sysmgr_pinctrl_groups),
379 };
380 
381 static const struct of_device_id berlin2q_pinctrl_match[] = {
382 	{
383 		.compatible = "marvell,berlin2q-chip-ctrl",
384 		.data = &berlin2q_soc_pinctrl_data,
385 	},
386 	{
387 		.compatible = "marvell,berlin2q-system-ctrl",
388 		.data = &berlin2q_sysmgr_pinctrl_data,
389 	},
390 	{}
391 };
392 MODULE_DEVICE_TABLE(of, berlin2q_pinctrl_match);
393 
394 static int berlin2q_pinctrl_probe(struct platform_device *pdev)
395 {
396 	const struct of_device_id *match =
397 		of_match_device(berlin2q_pinctrl_match, &pdev->dev);
398 	struct regmap_config *rmconfig;
399 	struct regmap *regmap;
400 	struct resource *res;
401 	void __iomem *base;
402 
403 	rmconfig = devm_kzalloc(&pdev->dev, sizeof(*rmconfig), GFP_KERNEL);
404 	if (!rmconfig)
405 		return -ENOMEM;
406 
407 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
408 	base = devm_ioremap_resource(&pdev->dev, res);
409 	if (IS_ERR(base))
410 		return PTR_ERR(base);
411 
412 	rmconfig->reg_bits = 32,
413 	rmconfig->val_bits = 32,
414 	rmconfig->reg_stride = 4,
415 	rmconfig->max_register = resource_size(res);
416 
417 	regmap = devm_regmap_init_mmio(&pdev->dev, base, rmconfig);
418 	if (IS_ERR(regmap))
419 		return PTR_ERR(regmap);
420 
421 	return berlin_pinctrl_probe(pdev, match->data);
422 }
423 
424 static struct platform_driver berlin2q_pinctrl_driver = {
425 	.probe	= berlin2q_pinctrl_probe,
426 	.driver	= {
427 		.name = "berlin-bg2q-pinctrl",
428 		.of_match_table = berlin2q_pinctrl_match,
429 	},
430 };
431 module_platform_driver(berlin2q_pinctrl_driver);
432 
433 MODULE_AUTHOR("Antoine Ténart <antoine.tenart@free-electrons.com>");
434 MODULE_DESCRIPTION("Marvell Berlin BG2Q pinctrl driver");
435 MODULE_LICENSE("GPL");
436