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78bafc66 JL |
1 | /* |
2 | * VF610 pinctrl driver based on imx pinmux and pinconf core | |
3 | * | |
4 | * Copyright 2013 Freescale Semiconductor, Inc. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | */ | |
11 | ||
12 | #include <linux/err.h> | |
13 | #include <linux/init.h> | |
14 | #include <linux/io.h> | |
15 | #include <linux/module.h> | |
16 | #include <linux/of.h> | |
17 | #include <linux/of_device.h> | |
18 | #include <linux/pinctrl/pinctrl.h> | |
19 | ||
20 | #include "pinctrl-imx.h" | |
21 | ||
22 | enum vf610_pads { | |
23 | VF610_PAD_PTA6 = 0, | |
24 | VF610_PAD_PTA8 = 1, | |
25 | VF610_PAD_PTA9 = 2, | |
26 | VF610_PAD_PTA10 = 3, | |
27 | VF610_PAD_PTA11 = 4, | |
28 | VF610_PAD_PTA12 = 5, | |
29 | VF610_PAD_PTA16 = 6, | |
30 | VF610_PAD_PTA17 = 7, | |
31 | VF610_PAD_PTA18 = 8, | |
32 | VF610_PAD_PTA19 = 9, | |
33 | VF610_PAD_PTA20 = 10, | |
34 | VF610_PAD_PTA21 = 11, | |
35 | VF610_PAD_PTA22 = 12, | |
36 | VF610_PAD_PTA23 = 13, | |
37 | VF610_PAD_PTA24 = 14, | |
38 | VF610_PAD_PTA25 = 15, | |
39 | VF610_PAD_PTA26 = 16, | |
40 | VF610_PAD_PTA27 = 17, | |
41 | VF610_PAD_PTA28 = 18, | |
42 | VF610_PAD_PTA29 = 19, | |
43 | VF610_PAD_PTA30 = 20, | |
44 | VF610_PAD_PTA31 = 21, | |
45 | VF610_PAD_PTB0 = 22, | |
46 | VF610_PAD_PTB1 = 23, | |
47 | VF610_PAD_PTB2 = 24, | |
48 | VF610_PAD_PTB3 = 25, | |
49 | VF610_PAD_PTB4 = 26, | |
50 | VF610_PAD_PTB5 = 27, | |
51 | VF610_PAD_PTB6 = 28, | |
52 | VF610_PAD_PTB7 = 29, | |
53 | VF610_PAD_PTB8 = 30, | |
54 | VF610_PAD_PTB9 = 31, | |
55 | VF610_PAD_PTB10 = 32, | |
56 | VF610_PAD_PTB11 = 33, | |
57 | VF610_PAD_PTB12 = 34, | |
58 | VF610_PAD_PTB13 = 35, | |
59 | VF610_PAD_PTB14 = 36, | |
60 | VF610_PAD_PTB15 = 37, | |
61 | VF610_PAD_PTB16 = 38, | |
62 | VF610_PAD_PTB17 = 39, | |
63 | VF610_PAD_PTB18 = 40, | |
64 | VF610_PAD_PTB19 = 41, | |
65 | VF610_PAD_PTB20 = 42, | |
66 | VF610_PAD_PTB21 = 43, | |
67 | VF610_PAD_PTB22 = 44, | |
68 | VF610_PAD_PTC0 = 45, | |
69 | VF610_PAD_PTC1 = 46, | |
70 | VF610_PAD_PTC2 = 47, | |
71 | VF610_PAD_PTC3 = 48, | |
72 | VF610_PAD_PTC4 = 49, | |
73 | VF610_PAD_PTC5 = 50, | |
74 | VF610_PAD_PTC6 = 51, | |
75 | VF610_PAD_PTC7 = 52, | |
76 | VF610_PAD_PTC8 = 53, | |
77 | VF610_PAD_PTC9 = 54, | |
78 | VF610_PAD_PTC10 = 55, | |
79 | VF610_PAD_PTC11 = 56, | |
80 | VF610_PAD_PTC12 = 57, | |
81 | VF610_PAD_PTC13 = 58, | |
82 | VF610_PAD_PTC14 = 59, | |
83 | VF610_PAD_PTC15 = 60, | |
84 | VF610_PAD_PTC16 = 61, | |
85 | VF610_PAD_PTC17 = 62, | |
86 | VF610_PAD_PTD31 = 63, | |
87 | VF610_PAD_PTD30 = 64, | |
88 | VF610_PAD_PTD29 = 65, | |
89 | VF610_PAD_PTD28 = 66, | |
90 | VF610_PAD_PTD27 = 67, | |
91 | VF610_PAD_PTD26 = 68, | |
92 | VF610_PAD_PTD25 = 69, | |
93 | VF610_PAD_PTD24 = 70, | |
94 | VF610_PAD_PTD23 = 71, | |
95 | VF610_PAD_PTD22 = 72, | |
96 | VF610_PAD_PTD21 = 73, | |
97 | VF610_PAD_PTD20 = 74, | |
98 | VF610_PAD_PTD19 = 75, | |
99 | VF610_PAD_PTD18 = 76, | |
100 | VF610_PAD_PTD17 = 77, | |
101 | VF610_PAD_PTD16 = 78, | |
102 | VF610_PAD_PTD0 = 79, | |
103 | VF610_PAD_PTD1 = 80, | |
104 | VF610_PAD_PTD2 = 81, | |
105 | VF610_PAD_PTD3 = 82, | |
106 | VF610_PAD_PTD4 = 83, | |
107 | VF610_PAD_PTD5 = 84, | |
108 | VF610_PAD_PTD6 = 85, | |
109 | VF610_PAD_PTD7 = 86, | |
110 | VF610_PAD_PTD8 = 87, | |
111 | VF610_PAD_PTD9 = 88, | |
112 | VF610_PAD_PTD10 = 89, | |
113 | VF610_PAD_PTD11 = 90, | |
114 | VF610_PAD_PTD12 = 91, | |
115 | VF610_PAD_PTD13 = 92, | |
116 | VF610_PAD_PTB23 = 93, | |
117 | VF610_PAD_PTB24 = 94, | |
118 | VF610_PAD_PTB25 = 95, | |
119 | VF610_PAD_PTB26 = 96, | |
120 | VF610_PAD_PTB27 = 97, | |
121 | VF610_PAD_PTB28 = 98, | |
122 | VF610_PAD_PTC26 = 99, | |
123 | VF610_PAD_PTC27 = 100, | |
124 | VF610_PAD_PTC28 = 101, | |
125 | VF610_PAD_PTC29 = 102, | |
126 | VF610_PAD_PTC30 = 103, | |
127 | VF610_PAD_PTC31 = 104, | |
128 | VF610_PAD_PTE0 = 105, | |
129 | VF610_PAD_PTE1 = 106, | |
130 | VF610_PAD_PTE2 = 107, | |
131 | VF610_PAD_PTE3 = 108, | |
132 | VF610_PAD_PTE4 = 109, | |
133 | VF610_PAD_PTE5 = 110, | |
134 | VF610_PAD_PTE6 = 111, | |
135 | VF610_PAD_PTE7 = 112, | |
136 | VF610_PAD_PTE8 = 113, | |
137 | VF610_PAD_PTE9 = 114, | |
138 | VF610_PAD_PTE10 = 115, | |
139 | VF610_PAD_PTE11 = 116, | |
140 | VF610_PAD_PTE12 = 117, | |
141 | VF610_PAD_PTE13 = 118, | |
142 | VF610_PAD_PTE14 = 119, | |
143 | VF610_PAD_PTE15 = 120, | |
144 | VF610_PAD_PTE16 = 121, | |
145 | VF610_PAD_PTE17 = 122, | |
146 | VF610_PAD_PTE18 = 123, | |
147 | VF610_PAD_PTE19 = 124, | |
148 | VF610_PAD_PTE20 = 125, | |
149 | VF610_PAD_PTE21 = 126, | |
150 | VF610_PAD_PTE22 = 127, | |
151 | VF610_PAD_PTE23 = 128, | |
152 | VF610_PAD_PTE24 = 129, | |
153 | VF610_PAD_PTE25 = 130, | |
154 | VF610_PAD_PTE26 = 131, | |
155 | VF610_PAD_PTE27 = 132, | |
156 | VF610_PAD_PTE28 = 133, | |
157 | VF610_PAD_PTA7 = 134, | |
158 | }; | |
159 | ||
160 | /* Pad names for the pinmux subsystem */ | |
161 | static const struct pinctrl_pin_desc vf610_pinctrl_pads[] = { | |
162 | IMX_PINCTRL_PIN(VF610_PAD_PTA6), | |
163 | IMX_PINCTRL_PIN(VF610_PAD_PTA8), | |
164 | IMX_PINCTRL_PIN(VF610_PAD_PTA9), | |
165 | IMX_PINCTRL_PIN(VF610_PAD_PTA10), | |
166 | IMX_PINCTRL_PIN(VF610_PAD_PTA11), | |
167 | IMX_PINCTRL_PIN(VF610_PAD_PTA12), | |
168 | IMX_PINCTRL_PIN(VF610_PAD_PTA16), | |
169 | IMX_PINCTRL_PIN(VF610_PAD_PTA17), | |
170 | IMX_PINCTRL_PIN(VF610_PAD_PTA18), | |
171 | IMX_PINCTRL_PIN(VF610_PAD_PTA19), | |
172 | IMX_PINCTRL_PIN(VF610_PAD_PTA20), | |
173 | IMX_PINCTRL_PIN(VF610_PAD_PTA21), | |
174 | IMX_PINCTRL_PIN(VF610_PAD_PTA22), | |
175 | IMX_PINCTRL_PIN(VF610_PAD_PTA23), | |
176 | IMX_PINCTRL_PIN(VF610_PAD_PTA24), | |
177 | IMX_PINCTRL_PIN(VF610_PAD_PTA25), | |
178 | IMX_PINCTRL_PIN(VF610_PAD_PTA26), | |
179 | IMX_PINCTRL_PIN(VF610_PAD_PTA27), | |
180 | IMX_PINCTRL_PIN(VF610_PAD_PTA28), | |
181 | IMX_PINCTRL_PIN(VF610_PAD_PTA29), | |
182 | IMX_PINCTRL_PIN(VF610_PAD_PTA30), | |
183 | IMX_PINCTRL_PIN(VF610_PAD_PTA31), | |
184 | IMX_PINCTRL_PIN(VF610_PAD_PTB0), | |
185 | IMX_PINCTRL_PIN(VF610_PAD_PTB1), | |
186 | IMX_PINCTRL_PIN(VF610_PAD_PTB2), | |
187 | IMX_PINCTRL_PIN(VF610_PAD_PTB3), | |
188 | IMX_PINCTRL_PIN(VF610_PAD_PTB4), | |
189 | IMX_PINCTRL_PIN(VF610_PAD_PTB5), | |
190 | IMX_PINCTRL_PIN(VF610_PAD_PTB6), | |
191 | IMX_PINCTRL_PIN(VF610_PAD_PTB7), | |
192 | IMX_PINCTRL_PIN(VF610_PAD_PTB8), | |
193 | IMX_PINCTRL_PIN(VF610_PAD_PTB9), | |
194 | IMX_PINCTRL_PIN(VF610_PAD_PTB10), | |
195 | IMX_PINCTRL_PIN(VF610_PAD_PTB11), | |
196 | IMX_PINCTRL_PIN(VF610_PAD_PTB12), | |
197 | IMX_PINCTRL_PIN(VF610_PAD_PTB13), | |
198 | IMX_PINCTRL_PIN(VF610_PAD_PTB14), | |
199 | IMX_PINCTRL_PIN(VF610_PAD_PTB15), | |
200 | IMX_PINCTRL_PIN(VF610_PAD_PTB16), | |
201 | IMX_PINCTRL_PIN(VF610_PAD_PTB17), | |
202 | IMX_PINCTRL_PIN(VF610_PAD_PTB18), | |
203 | IMX_PINCTRL_PIN(VF610_PAD_PTB19), | |
204 | IMX_PINCTRL_PIN(VF610_PAD_PTB20), | |
205 | IMX_PINCTRL_PIN(VF610_PAD_PTB21), | |
206 | IMX_PINCTRL_PIN(VF610_PAD_PTB22), | |
207 | IMX_PINCTRL_PIN(VF610_PAD_PTC0), | |
208 | IMX_PINCTRL_PIN(VF610_PAD_PTC1), | |
209 | IMX_PINCTRL_PIN(VF610_PAD_PTC2), | |
210 | IMX_PINCTRL_PIN(VF610_PAD_PTC3), | |
211 | IMX_PINCTRL_PIN(VF610_PAD_PTC4), | |
212 | IMX_PINCTRL_PIN(VF610_PAD_PTC5), | |
213 | IMX_PINCTRL_PIN(VF610_PAD_PTC6), | |
214 | IMX_PINCTRL_PIN(VF610_PAD_PTC7), | |
215 | IMX_PINCTRL_PIN(VF610_PAD_PTC8), | |
216 | IMX_PINCTRL_PIN(VF610_PAD_PTC9), | |
217 | IMX_PINCTRL_PIN(VF610_PAD_PTC10), | |
218 | IMX_PINCTRL_PIN(VF610_PAD_PTC11), | |
219 | IMX_PINCTRL_PIN(VF610_PAD_PTC12), | |
220 | IMX_PINCTRL_PIN(VF610_PAD_PTC13), | |
221 | IMX_PINCTRL_PIN(VF610_PAD_PTC14), | |
222 | IMX_PINCTRL_PIN(VF610_PAD_PTC15), | |
223 | IMX_PINCTRL_PIN(VF610_PAD_PTC16), | |
224 | IMX_PINCTRL_PIN(VF610_PAD_PTC17), | |
225 | IMX_PINCTRL_PIN(VF610_PAD_PTD31), | |
226 | IMX_PINCTRL_PIN(VF610_PAD_PTD30), | |
227 | IMX_PINCTRL_PIN(VF610_PAD_PTD29), | |
228 | IMX_PINCTRL_PIN(VF610_PAD_PTD28), | |
229 | IMX_PINCTRL_PIN(VF610_PAD_PTD27), | |
230 | IMX_PINCTRL_PIN(VF610_PAD_PTD26), | |
231 | IMX_PINCTRL_PIN(VF610_PAD_PTD25), | |
232 | IMX_PINCTRL_PIN(VF610_PAD_PTD24), | |
233 | IMX_PINCTRL_PIN(VF610_PAD_PTD23), | |
234 | IMX_PINCTRL_PIN(VF610_PAD_PTD22), | |
235 | IMX_PINCTRL_PIN(VF610_PAD_PTD21), | |
236 | IMX_PINCTRL_PIN(VF610_PAD_PTD20), | |
237 | IMX_PINCTRL_PIN(VF610_PAD_PTD19), | |
238 | IMX_PINCTRL_PIN(VF610_PAD_PTD18), | |
239 | IMX_PINCTRL_PIN(VF610_PAD_PTD17), | |
240 | IMX_PINCTRL_PIN(VF610_PAD_PTD16), | |
241 | IMX_PINCTRL_PIN(VF610_PAD_PTD0), | |
242 | IMX_PINCTRL_PIN(VF610_PAD_PTD1), | |
243 | IMX_PINCTRL_PIN(VF610_PAD_PTD2), | |
244 | IMX_PINCTRL_PIN(VF610_PAD_PTD3), | |
245 | IMX_PINCTRL_PIN(VF610_PAD_PTD4), | |
246 | IMX_PINCTRL_PIN(VF610_PAD_PTD5), | |
247 | IMX_PINCTRL_PIN(VF610_PAD_PTD6), | |
248 | IMX_PINCTRL_PIN(VF610_PAD_PTD7), | |
249 | IMX_PINCTRL_PIN(VF610_PAD_PTD8), | |
250 | IMX_PINCTRL_PIN(VF610_PAD_PTD9), | |
251 | IMX_PINCTRL_PIN(VF610_PAD_PTD10), | |
252 | IMX_PINCTRL_PIN(VF610_PAD_PTD11), | |
253 | IMX_PINCTRL_PIN(VF610_PAD_PTD12), | |
254 | IMX_PINCTRL_PIN(VF610_PAD_PTD13), | |
255 | IMX_PINCTRL_PIN(VF610_PAD_PTB23), | |
256 | IMX_PINCTRL_PIN(VF610_PAD_PTB24), | |
257 | IMX_PINCTRL_PIN(VF610_PAD_PTB25), | |
258 | IMX_PINCTRL_PIN(VF610_PAD_PTB26), | |
259 | IMX_PINCTRL_PIN(VF610_PAD_PTB27), | |
260 | IMX_PINCTRL_PIN(VF610_PAD_PTB28), | |
261 | IMX_PINCTRL_PIN(VF610_PAD_PTC26), | |
262 | IMX_PINCTRL_PIN(VF610_PAD_PTC27), | |
263 | IMX_PINCTRL_PIN(VF610_PAD_PTC28), | |
264 | IMX_PINCTRL_PIN(VF610_PAD_PTC29), | |
265 | IMX_PINCTRL_PIN(VF610_PAD_PTC30), | |
266 | IMX_PINCTRL_PIN(VF610_PAD_PTC31), | |
267 | IMX_PINCTRL_PIN(VF610_PAD_PTE0), | |
268 | IMX_PINCTRL_PIN(VF610_PAD_PTE1), | |
269 | IMX_PINCTRL_PIN(VF610_PAD_PTE2), | |
270 | IMX_PINCTRL_PIN(VF610_PAD_PTE3), | |
271 | IMX_PINCTRL_PIN(VF610_PAD_PTE4), | |
272 | IMX_PINCTRL_PIN(VF610_PAD_PTE5), | |
273 | IMX_PINCTRL_PIN(VF610_PAD_PTE6), | |
274 | IMX_PINCTRL_PIN(VF610_PAD_PTE7), | |
275 | IMX_PINCTRL_PIN(VF610_PAD_PTE8), | |
276 | IMX_PINCTRL_PIN(VF610_PAD_PTE9), | |
277 | IMX_PINCTRL_PIN(VF610_PAD_PTE10), | |
278 | IMX_PINCTRL_PIN(VF610_PAD_PTE11), | |
279 | IMX_PINCTRL_PIN(VF610_PAD_PTE12), | |
280 | IMX_PINCTRL_PIN(VF610_PAD_PTE13), | |
281 | IMX_PINCTRL_PIN(VF610_PAD_PTE14), | |
282 | IMX_PINCTRL_PIN(VF610_PAD_PTE15), | |
283 | IMX_PINCTRL_PIN(VF610_PAD_PTE16), | |
284 | IMX_PINCTRL_PIN(VF610_PAD_PTE17), | |
285 | IMX_PINCTRL_PIN(VF610_PAD_PTE18), | |
286 | IMX_PINCTRL_PIN(VF610_PAD_PTE19), | |
287 | IMX_PINCTRL_PIN(VF610_PAD_PTE20), | |
288 | IMX_PINCTRL_PIN(VF610_PAD_PTE21), | |
289 | IMX_PINCTRL_PIN(VF610_PAD_PTE22), | |
290 | IMX_PINCTRL_PIN(VF610_PAD_PTE23), | |
291 | IMX_PINCTRL_PIN(VF610_PAD_PTE24), | |
292 | IMX_PINCTRL_PIN(VF610_PAD_PTE25), | |
293 | IMX_PINCTRL_PIN(VF610_PAD_PTE26), | |
294 | IMX_PINCTRL_PIN(VF610_PAD_PTE27), | |
295 | IMX_PINCTRL_PIN(VF610_PAD_PTE28), | |
296 | IMX_PINCTRL_PIN(VF610_PAD_PTA7), | |
297 | }; | |
298 | ||
299 | static struct imx_pinctrl_soc_info vf610_pinctrl_info = { | |
300 | .pins = vf610_pinctrl_pads, | |
301 | .npins = ARRAY_SIZE(vf610_pinctrl_pads), | |
302 | .flags = ZERO_OFFSET_VALID | SHARE_MUX_CONF_REG, | |
303 | }; | |
304 | ||
305 | static struct of_device_id vf610_pinctrl_of_match[] = { | |
306 | { .compatible = "fsl,vf610-iomuxc", }, | |
307 | { /* sentinel */ } | |
308 | }; | |
309 | ||
310 | static int vf610_pinctrl_probe(struct platform_device *pdev) | |
311 | { | |
312 | return imx_pinctrl_probe(pdev, &vf610_pinctrl_info); | |
313 | } | |
314 | ||
315 | static struct platform_driver vf610_pinctrl_driver = { | |
316 | .driver = { | |
317 | .name = "vf610-pinctrl", | |
318 | .owner = THIS_MODULE, | |
319 | .of_match_table = of_match_ptr(vf610_pinctrl_of_match), | |
320 | }, | |
321 | .probe = vf610_pinctrl_probe, | |
322 | .remove = imx_pinctrl_remove, | |
323 | }; | |
324 | ||
325 | static int __init vf610_pinctrl_init(void) | |
326 | { | |
327 | return platform_driver_register(&vf610_pinctrl_driver); | |
328 | } | |
329 | arch_initcall(vf610_pinctrl_init); | |
330 | ||
331 | static void __exit vf610_pinctrl_exit(void) | |
332 | { | |
333 | platform_driver_unregister(&vf610_pinctrl_driver); | |
334 | } | |
335 | module_exit(vf610_pinctrl_exit); | |
336 | ||
337 | MODULE_DESCRIPTION("Freescale VF610 pinctrl driver"); | |
338 | MODULE_LICENSE("GPL v2"); |