1 /*
2 * Marvell Armada 380/385 pinctrl driver based on mvebu pinctrl core
3 *
4 * Copyright (C) 2013 Marvell
5 *
6 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 */
13
14 #include <linux/err.h>
15 #include <linux/init.h>
16 #include <linux/io.h>
17 #include <linux/module.h>
18 #include <linux/platform_device.h>
19 #include <linux/of.h>
20 #include <linux/of_device.h>
21 #include <linux/pinctrl/pinctrl.h>
22
23 #include "pinctrl-mvebu.h"
24
25 static void __iomem *mpp_base;
26
armada_38x_mpp_ctrl_get(unsigned pid,unsigned long * config)27 static int armada_38x_mpp_ctrl_get(unsigned pid, unsigned long *config)
28 {
29 return default_mpp_ctrl_get(mpp_base, pid, config);
30 }
31
armada_38x_mpp_ctrl_set(unsigned pid,unsigned long config)32 static int armada_38x_mpp_ctrl_set(unsigned pid, unsigned long config)
33 {
34 return default_mpp_ctrl_set(mpp_base, pid, config);
35 }
36
37 enum {
38 V_88F6810 = BIT(0),
39 V_88F6820 = BIT(1),
40 V_88F6828 = BIT(2),
41 V_88F6810_PLUS = (V_88F6810 | V_88F6820 | V_88F6828),
42 V_88F6820_PLUS = (V_88F6820 | V_88F6828),
43 };
44
45 static struct mvebu_mpp_mode armada_38x_mpp_modes[] = {
46 MPP_MODE(0,
47 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
48 MPP_VAR_FUNCTION(1, "ua0", "rxd", V_88F6810_PLUS)),
49 MPP_MODE(1,
50 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
51 MPP_VAR_FUNCTION(1, "ua0", "txd", V_88F6810_PLUS)),
52 MPP_MODE(2,
53 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
54 MPP_VAR_FUNCTION(1, "i2c0", "sck", V_88F6810_PLUS)),
55 MPP_MODE(3,
56 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
57 MPP_VAR_FUNCTION(1, "i2c0", "sda", V_88F6810_PLUS)),
58 MPP_MODE(4,
59 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
60 MPP_VAR_FUNCTION(1, "ge", "mdc", V_88F6810_PLUS),
61 MPP_VAR_FUNCTION(2, "ua1", "txd", V_88F6810_PLUS),
62 MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6810_PLUS)),
63 MPP_MODE(5,
64 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
65 MPP_VAR_FUNCTION(1, "ge", "mdio", V_88F6810_PLUS),
66 MPP_VAR_FUNCTION(2, "ua1", "rxd", V_88F6810_PLUS),
67 MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6810_PLUS)),
68 MPP_MODE(6,
69 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
70 MPP_VAR_FUNCTION(1, "ge0", "txclkout", V_88F6810_PLUS),
71 MPP_VAR_FUNCTION(2, "ge0", "crs", V_88F6810_PLUS),
72 MPP_VAR_FUNCTION(5, "dev", "cs3", V_88F6810_PLUS)),
73 MPP_MODE(7,
74 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
75 MPP_VAR_FUNCTION(1, "ge0", "txd0", V_88F6810_PLUS),
76 MPP_VAR_FUNCTION(5, "dev", "ad9", V_88F6810_PLUS)),
77 MPP_MODE(8,
78 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
79 MPP_VAR_FUNCTION(1, "ge0", "txd1", V_88F6810_PLUS),
80 MPP_VAR_FUNCTION(5, "dev", "ad10", V_88F6810_PLUS)),
81 MPP_MODE(9,
82 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
83 MPP_VAR_FUNCTION(1, "ge0", "txd2", V_88F6810_PLUS),
84 MPP_VAR_FUNCTION(5, "dev", "ad11", V_88F6810_PLUS)),
85 MPP_MODE(10,
86 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
87 MPP_VAR_FUNCTION(1, "ge0", "txd3", V_88F6810_PLUS),
88 MPP_VAR_FUNCTION(5, "dev", "ad12", V_88F6810_PLUS)),
89 MPP_MODE(11,
90 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
91 MPP_VAR_FUNCTION(1, "ge0", "txctl", V_88F6810_PLUS),
92 MPP_VAR_FUNCTION(5, "dev", "ad13", V_88F6810_PLUS)),
93 MPP_MODE(12,
94 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
95 MPP_VAR_FUNCTION(1, "ge0", "rxd0", V_88F6810_PLUS),
96 MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS),
97 MPP_VAR_FUNCTION(4, "spi0", "cs1", V_88F6810_PLUS),
98 MPP_VAR_FUNCTION(5, "dev", "ad14", V_88F6810_PLUS),
99 MPP_VAR_FUNCTION(6, "pcie3", "clkreq", V_88F6810_PLUS)),
100 MPP_MODE(13,
101 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
102 MPP_VAR_FUNCTION(1, "ge0", "rxd1", V_88F6810_PLUS),
103 MPP_VAR_FUNCTION(2, "pcie0", "clkreq", V_88F6810_PLUS),
104 MPP_VAR_FUNCTION(3, "pcie1", "clkreq", V_88F6820_PLUS),
105 MPP_VAR_FUNCTION(4, "spi0", "cs2", V_88F6810_PLUS),
106 MPP_VAR_FUNCTION(5, "dev", "ad15", V_88F6810_PLUS),
107 MPP_VAR_FUNCTION(6, "pcie2", "clkreq", V_88F6810_PLUS)),
108 MPP_MODE(14,
109 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
110 MPP_VAR_FUNCTION(1, "ge0", "rxd2", V_88F6810_PLUS),
111 MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS),
112 MPP_VAR_FUNCTION(3, "m", "vtt_ctrl", V_88F6810_PLUS),
113 MPP_VAR_FUNCTION(4, "spi0", "cs3", V_88F6810_PLUS),
114 MPP_VAR_FUNCTION(5, "dev", "wen1", V_88F6810_PLUS),
115 MPP_VAR_FUNCTION(6, "pcie3", "clkreq", V_88F6810_PLUS)),
116 MPP_MODE(15,
117 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
118 MPP_VAR_FUNCTION(1, "ge0", "rxd3", V_88F6810_PLUS),
119 MPP_VAR_FUNCTION(2, "ge", "mdc slave", V_88F6810_PLUS),
120 MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6810_PLUS),
121 MPP_VAR_FUNCTION(4, "spi0", "mosi", V_88F6810_PLUS)),
122 MPP_MODE(16,
123 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
124 MPP_VAR_FUNCTION(1, "ge0", "rxctl", V_88F6810_PLUS),
125 MPP_VAR_FUNCTION(2, "ge", "mdio slave", V_88F6810_PLUS),
126 MPP_VAR_FUNCTION(3, "m", "decc_err", V_88F6810_PLUS),
127 MPP_VAR_FUNCTION(4, "spi0", "miso", V_88F6810_PLUS),
128 MPP_VAR_FUNCTION(5, "pcie0", "clkreq", V_88F6810_PLUS),
129 MPP_VAR_FUNCTION(6, "pcie1", "clkreq", V_88F6820_PLUS)),
130 MPP_MODE(17,
131 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
132 MPP_VAR_FUNCTION(1, "ge0", "rxclk", V_88F6810_PLUS),
133 MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS),
134 MPP_VAR_FUNCTION(3, "ua1", "rxd", V_88F6810_PLUS),
135 MPP_VAR_FUNCTION(4, "spi0", "sck", V_88F6810_PLUS),
136 MPP_VAR_FUNCTION(5, "sata1", "prsnt", V_88F6810_PLUS)),
137 MPP_MODE(18,
138 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
139 MPP_VAR_FUNCTION(1, "ge0", "rxerr", V_88F6810_PLUS),
140 MPP_VAR_FUNCTION(2, "ptp", "trig_gen", V_88F6810_PLUS),
141 MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6810_PLUS),
142 MPP_VAR_FUNCTION(4, "spi0", "cs0", V_88F6810_PLUS)),
143 MPP_MODE(19,
144 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
145 MPP_VAR_FUNCTION(1, "ge0", "col", V_88F6810_PLUS),
146 MPP_VAR_FUNCTION(2, "ptp", "event_req", V_88F6810_PLUS),
147 MPP_VAR_FUNCTION(3, "ge0", "txerr", V_88F6810_PLUS),
148 MPP_VAR_FUNCTION(4, "sata1", "prsnt", V_88F6810_PLUS),
149 MPP_VAR_FUNCTION(5, "ua0", "cts", V_88F6810_PLUS)),
150 MPP_MODE(20,
151 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
152 MPP_VAR_FUNCTION(1, "ge0", "txclk", V_88F6810_PLUS),
153 MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS),
154 MPP_VAR_FUNCTION(4, "sata0", "prsnt", V_88F6810_PLUS),
155 MPP_VAR_FUNCTION(5, "ua0", "rts", V_88F6810_PLUS)),
156 MPP_MODE(21,
157 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
158 MPP_VAR_FUNCTION(1, "spi0", "cs1", V_88F6810_PLUS),
159 MPP_VAR_FUNCTION(2, "ge1", "rxd0", V_88F6810_PLUS),
160 MPP_VAR_FUNCTION(3, "sata0", "prsnt", V_88F6810_PLUS),
161 MPP_VAR_FUNCTION(4, "sd0", "cmd", V_88F6810_PLUS),
162 MPP_VAR_FUNCTION(5, "dev", "bootcs", V_88F6810_PLUS)),
163 MPP_MODE(22,
164 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
165 MPP_VAR_FUNCTION(1, "spi0", "mosi", V_88F6810_PLUS),
166 MPP_VAR_FUNCTION(5, "dev", "ad0", V_88F6810_PLUS)),
167 MPP_MODE(23,
168 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
169 MPP_VAR_FUNCTION(1, "spi0", "sck", V_88F6810_PLUS),
170 MPP_VAR_FUNCTION(5, "dev", "ad2", V_88F6810_PLUS)),
171 MPP_MODE(24,
172 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
173 MPP_VAR_FUNCTION(1, "spi0", "miso", V_88F6810_PLUS),
174 MPP_VAR_FUNCTION(2, "ua0", "cts", V_88F6810_PLUS),
175 MPP_VAR_FUNCTION(3, "ua1", "rxd", V_88F6810_PLUS),
176 MPP_VAR_FUNCTION(4, "sd0", "d4", V_88F6810_PLUS),
177 MPP_VAR_FUNCTION(5, "dev", "ready", V_88F6810_PLUS)),
178 MPP_MODE(25,
179 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
180 MPP_VAR_FUNCTION(1, "spi0", "cs0", V_88F6810_PLUS),
181 MPP_VAR_FUNCTION(2, "ua0", "rts", V_88F6810_PLUS),
182 MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6810_PLUS),
183 MPP_VAR_FUNCTION(4, "sd0", "d5", V_88F6810_PLUS),
184 MPP_VAR_FUNCTION(5, "dev", "cs0", V_88F6810_PLUS)),
185 MPP_MODE(26,
186 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
187 MPP_VAR_FUNCTION(1, "spi0", "cs2", V_88F6810_PLUS),
188 MPP_VAR_FUNCTION(3, "i2c1", "sck", V_88F6810_PLUS),
189 MPP_VAR_FUNCTION(4, "sd0", "d6", V_88F6810_PLUS),
190 MPP_VAR_FUNCTION(5, "dev", "cs1", V_88F6810_PLUS)),
191 MPP_MODE(27,
192 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
193 MPP_VAR_FUNCTION(1, "spi0", "cs3", V_88F6810_PLUS),
194 MPP_VAR_FUNCTION(2, "ge1", "txclkout", V_88F6810_PLUS),
195 MPP_VAR_FUNCTION(3, "i2c1", "sda", V_88F6810_PLUS),
196 MPP_VAR_FUNCTION(4, "sd0", "d7", V_88F6810_PLUS),
197 MPP_VAR_FUNCTION(5, "dev", "cs2", V_88F6810_PLUS)),
198 MPP_MODE(28,
199 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
200 MPP_VAR_FUNCTION(2, "ge1", "txd0", V_88F6810_PLUS),
201 MPP_VAR_FUNCTION(4, "sd0", "clk", V_88F6810_PLUS),
202 MPP_VAR_FUNCTION(5, "dev", "ad5", V_88F6810_PLUS)),
203 MPP_MODE(29,
204 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
205 MPP_VAR_FUNCTION(2, "ge1", "txd1", V_88F6810_PLUS),
206 MPP_VAR_FUNCTION(5, "dev", "ale0", V_88F6810_PLUS)),
207 MPP_MODE(30,
208 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
209 MPP_VAR_FUNCTION(2, "ge1", "txd2", V_88F6810_PLUS),
210 MPP_VAR_FUNCTION(5, "dev", "oen", V_88F6810_PLUS)),
211 MPP_MODE(31,
212 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
213 MPP_VAR_FUNCTION(2, "ge1", "txd3", V_88F6810_PLUS),
214 MPP_VAR_FUNCTION(5, "dev", "ale1", V_88F6810_PLUS)),
215 MPP_MODE(32,
216 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
217 MPP_VAR_FUNCTION(2, "ge1", "txctl", V_88F6810_PLUS),
218 MPP_VAR_FUNCTION(5, "dev", "wen0", V_88F6810_PLUS)),
219 MPP_MODE(33,
220 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
221 MPP_VAR_FUNCTION(1, "m", "decc_err", V_88F6810_PLUS),
222 MPP_VAR_FUNCTION(5, "dev", "ad3", V_88F6810_PLUS)),
223 MPP_MODE(34,
224 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
225 MPP_VAR_FUNCTION(5, "dev", "ad1", V_88F6810_PLUS)),
226 MPP_MODE(35,
227 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
228 MPP_VAR_FUNCTION(1, "ref", "clk_out1", V_88F6810_PLUS),
229 MPP_VAR_FUNCTION(5, "dev", "a1", V_88F6810_PLUS)),
230 MPP_MODE(36,
231 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
232 MPP_VAR_FUNCTION(1, "ptp", "trig_gen", V_88F6810_PLUS),
233 MPP_VAR_FUNCTION(5, "dev", "a0", V_88F6810_PLUS)),
234 MPP_MODE(37,
235 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
236 MPP_VAR_FUNCTION(1, "ptp", "clk", V_88F6810_PLUS),
237 MPP_VAR_FUNCTION(2, "ge1", "rxclk", V_88F6810_PLUS),
238 MPP_VAR_FUNCTION(4, "sd0", "d3", V_88F6810_PLUS),
239 MPP_VAR_FUNCTION(5, "dev", "ad8", V_88F6810_PLUS)),
240 MPP_MODE(38,
241 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
242 MPP_VAR_FUNCTION(1, "ptp", "event_req", V_88F6810_PLUS),
243 MPP_VAR_FUNCTION(2, "ge1", "rxd1", V_88F6810_PLUS),
244 MPP_VAR_FUNCTION(3, "ref", "clk_out0", V_88F6810_PLUS),
245 MPP_VAR_FUNCTION(4, "sd0", "d0", V_88F6810_PLUS),
246 MPP_VAR_FUNCTION(5, "dev", "ad4", V_88F6810_PLUS)),
247 MPP_MODE(39,
248 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
249 MPP_VAR_FUNCTION(1, "i2c1", "sck", V_88F6810_PLUS),
250 MPP_VAR_FUNCTION(2, "ge1", "rxd2", V_88F6810_PLUS),
251 MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6810_PLUS),
252 MPP_VAR_FUNCTION(4, "sd0", "d1", V_88F6810_PLUS),
253 MPP_VAR_FUNCTION(5, "dev", "a2", V_88F6810_PLUS)),
254 MPP_MODE(40,
255 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
256 MPP_VAR_FUNCTION(1, "i2c1", "sda", V_88F6810_PLUS),
257 MPP_VAR_FUNCTION(2, "ge1", "rxd3", V_88F6810_PLUS),
258 MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6810_PLUS),
259 MPP_VAR_FUNCTION(4, "sd0", "d2", V_88F6810_PLUS),
260 MPP_VAR_FUNCTION(5, "dev", "ad6", V_88F6810_PLUS)),
261 MPP_MODE(41,
262 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
263 MPP_VAR_FUNCTION(1, "ua1", "rxd", V_88F6810_PLUS),
264 MPP_VAR_FUNCTION(2, "ge1", "rxctl", V_88F6810_PLUS),
265 MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6810_PLUS),
266 MPP_VAR_FUNCTION(4, "spi1", "cs3", V_88F6810_PLUS),
267 MPP_VAR_FUNCTION(5, "dev", "burst/last", V_88F6810_PLUS)),
268 MPP_MODE(42,
269 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
270 MPP_VAR_FUNCTION(1, "ua1", "txd", V_88F6810_PLUS),
271 MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6810_PLUS),
272 MPP_VAR_FUNCTION(5, "dev", "ad7", V_88F6810_PLUS)),
273 MPP_MODE(43,
274 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
275 MPP_VAR_FUNCTION(1, "pcie0", "clkreq", V_88F6810_PLUS),
276 MPP_VAR_FUNCTION(2, "m", "vtt_ctrl", V_88F6810_PLUS),
277 MPP_VAR_FUNCTION(3, "m", "decc_err", V_88F6810_PLUS),
278 MPP_VAR_FUNCTION(4, "spi1", "cs2", V_88F6810_PLUS),
279 MPP_VAR_FUNCTION(5, "dev", "clkout", V_88F6810_PLUS)),
280 MPP_MODE(44,
281 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
282 MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS),
283 MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS),
284 MPP_VAR_FUNCTION(3, "sata2", "prsnt", V_88F6828),
285 MPP_VAR_FUNCTION(4, "sata3", "prsnt", V_88F6828)),
286 MPP_MODE(45,
287 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
288 MPP_VAR_FUNCTION(1, "ref", "clk_out0", V_88F6810_PLUS),
289 MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS)),
290 MPP_MODE(46,
291 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
292 MPP_VAR_FUNCTION(1, "ref", "clk_out1", V_88F6810_PLUS),
293 MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS)),
294 MPP_MODE(47,
295 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
296 MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS),
297 MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS),
298 MPP_VAR_FUNCTION(3, "sata2", "prsnt", V_88F6828),
299 MPP_VAR_FUNCTION(5, "sata3", "prsnt", V_88F6828)),
300 MPP_MODE(48,
301 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
302 MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS),
303 MPP_VAR_FUNCTION(2, "m", "vtt_ctrl", V_88F6810_PLUS),
304 MPP_VAR_FUNCTION(3, "tdm2c", "pclk", V_88F6810_PLUS),
305 MPP_VAR_FUNCTION(4, "audio", "mclk", V_88F6810_PLUS),
306 MPP_VAR_FUNCTION(5, "sd0", "d4", V_88F6810_PLUS),
307 MPP_VAR_FUNCTION(6, "pcie0", "clkreq", V_88F6810_PLUS)),
308 MPP_MODE(49,
309 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
310 MPP_VAR_FUNCTION(1, "sata2", "prsnt", V_88F6828),
311 MPP_VAR_FUNCTION(2, "sata3", "prsnt", V_88F6828),
312 MPP_VAR_FUNCTION(3, "tdm2c", "fsync", V_88F6810_PLUS),
313 MPP_VAR_FUNCTION(4, "audio", "lrclk", V_88F6810_PLUS),
314 MPP_VAR_FUNCTION(5, "sd0", "d5", V_88F6810_PLUS),
315 MPP_VAR_FUNCTION(6, "pcie1", "clkreq", V_88F6820_PLUS)),
316 MPP_MODE(50,
317 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
318 MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS),
319 MPP_VAR_FUNCTION(3, "tdm2c", "drx", V_88F6810_PLUS),
320 MPP_VAR_FUNCTION(4, "audio", "extclk", V_88F6810_PLUS),
321 MPP_VAR_FUNCTION(5, "sd0", "cmd", V_88F6810_PLUS)),
322 MPP_MODE(51,
323 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
324 MPP_VAR_FUNCTION(3, "tdm2c", "dtx", V_88F6810_PLUS),
325 MPP_VAR_FUNCTION(4, "audio", "sdo", V_88F6810_PLUS),
326 MPP_VAR_FUNCTION(5, "m", "decc_err", V_88F6810_PLUS)),
327 MPP_MODE(52,
328 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
329 MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS),
330 MPP_VAR_FUNCTION(3, "tdm2c", "intn", V_88F6810_PLUS),
331 MPP_VAR_FUNCTION(4, "audio", "sdi", V_88F6810_PLUS),
332 MPP_VAR_FUNCTION(5, "sd0", "d6", V_88F6810_PLUS)),
333 MPP_MODE(53,
334 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
335 MPP_VAR_FUNCTION(1, "sata1", "prsnt", V_88F6810_PLUS),
336 MPP_VAR_FUNCTION(2, "sata0", "prsnt", V_88F6810_PLUS),
337 MPP_VAR_FUNCTION(3, "tdm2c", "rstn", V_88F6810_PLUS),
338 MPP_VAR_FUNCTION(4, "audio", "bclk", V_88F6810_PLUS),
339 MPP_VAR_FUNCTION(5, "sd0", "d7", V_88F6810_PLUS)),
340 MPP_MODE(54,
341 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
342 MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS),
343 MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS),
344 MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6810_PLUS),
345 MPP_VAR_FUNCTION(4, "ge0", "txerr", V_88F6810_PLUS),
346 MPP_VAR_FUNCTION(5, "sd0", "d3", V_88F6810_PLUS)),
347 MPP_MODE(55,
348 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
349 MPP_VAR_FUNCTION(1, "ua1", "cts", V_88F6810_PLUS),
350 MPP_VAR_FUNCTION(2, "ge", "mdio", V_88F6810_PLUS),
351 MPP_VAR_FUNCTION(3, "pcie1", "clkreq", V_88F6820_PLUS),
352 MPP_VAR_FUNCTION(4, "spi1", "cs1", V_88F6810_PLUS),
353 MPP_VAR_FUNCTION(5, "sd0", "d0", V_88F6810_PLUS)),
354 MPP_MODE(56,
355 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
356 MPP_VAR_FUNCTION(1, "ua1", "rts", V_88F6810_PLUS),
357 MPP_VAR_FUNCTION(2, "ge", "mdc", V_88F6810_PLUS),
358 MPP_VAR_FUNCTION(3, "m", "decc_err", V_88F6810_PLUS),
359 MPP_VAR_FUNCTION(4, "spi1", "mosi", V_88F6810_PLUS)),
360 MPP_MODE(57,
361 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
362 MPP_VAR_FUNCTION(4, "spi1", "sck", V_88F6810_PLUS),
363 MPP_VAR_FUNCTION(5, "sd0", "clk", V_88F6810_PLUS)),
364 MPP_MODE(58,
365 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
366 MPP_VAR_FUNCTION(1, "pcie1", "clkreq", V_88F6820_PLUS),
367 MPP_VAR_FUNCTION(2, "i2c1", "sck", V_88F6810_PLUS),
368 MPP_VAR_FUNCTION(3, "pcie2", "clkreq", V_88F6810_PLUS),
369 MPP_VAR_FUNCTION(4, "spi1", "miso", V_88F6810_PLUS),
370 MPP_VAR_FUNCTION(5, "sd0", "d1", V_88F6810_PLUS)),
371 MPP_MODE(59,
372 MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
373 MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS),
374 MPP_VAR_FUNCTION(2, "i2c1", "sda", V_88F6810_PLUS),
375 MPP_VAR_FUNCTION(4, "spi1", "cs0", V_88F6810_PLUS),
376 MPP_VAR_FUNCTION(5, "sd0", "d2", V_88F6810_PLUS)),
377 };
378
379 static struct mvebu_pinctrl_soc_info armada_38x_pinctrl_info;
380
381 static struct of_device_id armada_38x_pinctrl_of_match[] = {
382 {
383 .compatible = "marvell,mv88f6810-pinctrl",
384 .data = (void *) V_88F6810,
385 },
386 {
387 .compatible = "marvell,mv88f6820-pinctrl",
388 .data = (void *) V_88F6820,
389 },
390 {
391 .compatible = "marvell,mv88f6828-pinctrl",
392 .data = (void *) V_88F6828,
393 },
394 { },
395 };
396
397 static struct mvebu_mpp_ctrl armada_38x_mpp_controls[] = {
398 MPP_FUNC_CTRL(0, 59, NULL, armada_38x_mpp_ctrl),
399 };
400
401 static struct pinctrl_gpio_range armada_38x_mpp_gpio_ranges[] = {
402 MPP_GPIO_RANGE(0, 0, 0, 32),
403 MPP_GPIO_RANGE(1, 32, 32, 28),
404 };
405
armada_38x_pinctrl_probe(struct platform_device * pdev)406 static int armada_38x_pinctrl_probe(struct platform_device *pdev)
407 {
408 struct mvebu_pinctrl_soc_info *soc = &armada_38x_pinctrl_info;
409 const struct of_device_id *match =
410 of_match_device(armada_38x_pinctrl_of_match, &pdev->dev);
411 struct resource *res;
412
413 if (!match)
414 return -ENODEV;
415
416 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
417 mpp_base = devm_ioremap_resource(&pdev->dev, res);
418 if (IS_ERR(mpp_base))
419 return PTR_ERR(mpp_base);
420
421 soc->variant = (unsigned) match->data & 0xff;
422 soc->controls = armada_38x_mpp_controls;
423 soc->ncontrols = ARRAY_SIZE(armada_38x_mpp_controls);
424 soc->gpioranges = armada_38x_mpp_gpio_ranges;
425 soc->ngpioranges = ARRAY_SIZE(armada_38x_mpp_gpio_ranges);
426 soc->modes = armada_38x_mpp_modes;
427 soc->nmodes = armada_38x_mpp_controls[0].npins;
428
429 pdev->dev.platform_data = soc;
430
431 return mvebu_pinctrl_probe(pdev);
432 }
433
armada_38x_pinctrl_remove(struct platform_device * pdev)434 static int armada_38x_pinctrl_remove(struct platform_device *pdev)
435 {
436 return mvebu_pinctrl_remove(pdev);
437 }
438
439 static struct platform_driver armada_38x_pinctrl_driver = {
440 .driver = {
441 .name = "armada-38x-pinctrl",
442 .owner = THIS_MODULE,
443 .of_match_table = of_match_ptr(armada_38x_pinctrl_of_match),
444 },
445 .probe = armada_38x_pinctrl_probe,
446 .remove = armada_38x_pinctrl_remove,
447 };
448
449 module_platform_driver(armada_38x_pinctrl_driver);
450
451 MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>");
452 MODULE_DESCRIPTION("Marvell Armada 38x pinctrl driver");
453 MODULE_LICENSE("GPL v2");
454