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
22enum 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 */
161static 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
299static struct imx_pinctrl_soc_info vf610_pinctrl_info = {
300	.pins = vf610_pinctrl_pads,
301	.npins = ARRAY_SIZE(vf610_pinctrl_pads),
302	.flags = SHARE_MUX_CONF_REG | ZERO_OFFSET_VALID,
303};
304
305static const struct of_device_id vf610_pinctrl_of_match[] = {
306	{ .compatible = "fsl,vf610-iomuxc", },
307	{ /* sentinel */ }
308};
309
310static int vf610_pinctrl_probe(struct platform_device *pdev)
311{
312	return imx_pinctrl_probe(pdev, &vf610_pinctrl_info);
313}
314
315static struct platform_driver vf610_pinctrl_driver = {
316	.driver = {
317		.name = "vf610-pinctrl",
318		.of_match_table = vf610_pinctrl_of_match,
319	},
320	.probe = vf610_pinctrl_probe,
321	.remove = imx_pinctrl_remove,
322};
323
324static int __init vf610_pinctrl_init(void)
325{
326	return platform_driver_register(&vf610_pinctrl_driver);
327}
328arch_initcall(vf610_pinctrl_init);
329
330static void __exit vf610_pinctrl_exit(void)
331{
332	platform_driver_unregister(&vf610_pinctrl_driver);
333}
334module_exit(vf610_pinctrl_exit);
335
336MODULE_DESCRIPTION("Freescale VF610 pinctrl driver");
337MODULE_LICENSE("GPL v2");
338