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463e270f TP |
1 | /* |
2 | * Marvell Armada XP pinctrl driver based on mvebu pinctrl core | |
3 | * | |
4 | * Copyright (C) 2012 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 | * This file supports the three variants of Armada XP SoCs that are | |
14 | * available: mv78230, mv78260 and mv78460. From a pin muxing | |
15 | * perspective, the mv78230 has 49 MPP pins. The mv78260 and mv78460 | |
16 | * both have 67 MPP pins (more GPIOs and address lines for the memory | |
17 | * bus mainly). The only difference between the mv78260 and the | |
18 | * mv78460 in terms of pin muxing is the addition of two functions on | |
19 | * pins 43 and 56 to access the VDD of the CPU2 and 3 (mv78260 has two | |
20 | * cores, mv78460 has four cores). | |
21 | */ | |
22 | ||
23 | #include <linux/err.h> | |
24 | #include <linux/init.h> | |
25 | #include <linux/io.h> | |
26 | #include <linux/module.h> | |
27 | #include <linux/platform_device.h> | |
28 | #include <linux/clk.h> | |
29 | #include <linux/of.h> | |
30 | #include <linux/of_device.h> | |
31 | #include <linux/pinctrl/pinctrl.h> | |
32 | #include <linux/bitops.h> | |
33 | ||
34 | #include "pinctrl-mvebu.h" | |
35 | ||
36 | enum armada_xp_variant { | |
37 | V_MV78230 = BIT(0), | |
38 | V_MV78260 = BIT(1), | |
39 | V_MV78460 = BIT(2), | |
40 | V_MV78230_PLUS = (V_MV78230 | V_MV78260 | V_MV78460), | |
41 | V_MV78260_PLUS = (V_MV78260 | V_MV78460), | |
42 | }; | |
43 | ||
44 | static struct mvebu_mpp_mode armada_xp_mpp_modes[] = { | |
45 | MPP_MODE(0, | |
46 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
47 | MPP_VAR_FUNCTION(0x1, "ge0", "txclko", V_MV78230_PLUS), | |
48 | MPP_VAR_FUNCTION(0x4, "lcd", "d0", V_MV78230_PLUS)), | |
49 | MPP_MODE(1, | |
50 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
51 | MPP_VAR_FUNCTION(0x1, "ge0", "txd0", V_MV78230_PLUS), | |
52 | MPP_VAR_FUNCTION(0x4, "lcd", "d1", V_MV78230_PLUS)), | |
53 | MPP_MODE(2, | |
54 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
55 | MPP_VAR_FUNCTION(0x1, "ge0", "txd1", V_MV78230_PLUS), | |
56 | MPP_VAR_FUNCTION(0x4, "lcd", "d2", V_MV78230_PLUS)), | |
57 | MPP_MODE(3, | |
58 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
59 | MPP_VAR_FUNCTION(0x1, "ge0", "txd2", V_MV78230_PLUS), | |
60 | MPP_VAR_FUNCTION(0x4, "lcd", "d3", V_MV78230_PLUS)), | |
61 | MPP_MODE(4, | |
62 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
63 | MPP_VAR_FUNCTION(0x1, "ge0", "txd3", V_MV78230_PLUS), | |
64 | MPP_VAR_FUNCTION(0x4, "lcd", "d4", V_MV78230_PLUS)), | |
65 | MPP_MODE(5, | |
66 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
67 | MPP_VAR_FUNCTION(0x1, "ge0", "txctl", V_MV78230_PLUS), | |
68 | MPP_VAR_FUNCTION(0x4, "lcd", "d5", V_MV78230_PLUS)), | |
69 | MPP_MODE(6, | |
70 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
71 | MPP_VAR_FUNCTION(0x1, "ge0", "rxd0", V_MV78230_PLUS), | |
72 | MPP_VAR_FUNCTION(0x4, "lcd", "d6", V_MV78230_PLUS)), | |
73 | MPP_MODE(7, | |
74 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
75 | MPP_VAR_FUNCTION(0x1, "ge0", "rxd1", V_MV78230_PLUS), | |
76 | MPP_VAR_FUNCTION(0x4, "lcd", "d7", V_MV78230_PLUS)), | |
77 | MPP_MODE(8, | |
78 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
79 | MPP_VAR_FUNCTION(0x1, "ge0", "rxd2", V_MV78230_PLUS), | |
80 | MPP_VAR_FUNCTION(0x4, "lcd", "d8", V_MV78230_PLUS)), | |
81 | MPP_MODE(9, | |
82 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
83 | MPP_VAR_FUNCTION(0x1, "ge0", "rxd3", V_MV78230_PLUS), | |
84 | MPP_VAR_FUNCTION(0x4, "lcd", "d9", V_MV78230_PLUS)), | |
85 | MPP_MODE(10, | |
86 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
87 | MPP_VAR_FUNCTION(0x1, "ge0", "rxctl", V_MV78230_PLUS), | |
88 | MPP_VAR_FUNCTION(0x4, "lcd", "d10", V_MV78230_PLUS)), | |
89 | MPP_MODE(11, | |
90 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
91 | MPP_VAR_FUNCTION(0x1, "ge0", "rxclk", V_MV78230_PLUS), | |
92 | MPP_VAR_FUNCTION(0x4, "lcd", "d11", V_MV78230_PLUS)), | |
93 | MPP_MODE(12, | |
94 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
95 | MPP_VAR_FUNCTION(0x1, "ge0", "txd4", V_MV78230_PLUS), | |
96 | MPP_VAR_FUNCTION(0x2, "ge1", "clkout", V_MV78230_PLUS), | |
97 | MPP_VAR_FUNCTION(0x4, "lcd", "d12", V_MV78230_PLUS)), | |
98 | MPP_MODE(13, | |
99 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
100 | MPP_VAR_FUNCTION(0x1, "ge0", "txd5", V_MV78230_PLUS), | |
101 | MPP_VAR_FUNCTION(0x2, "ge1", "txd0", V_MV78230_PLUS), | |
102 | MPP_VAR_FUNCTION(0x4, "lcd", "d13", V_MV78230_PLUS)), | |
103 | MPP_MODE(14, | |
104 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
105 | MPP_VAR_FUNCTION(0x1, "ge0", "txd6", V_MV78230_PLUS), | |
106 | MPP_VAR_FUNCTION(0x2, "ge1", "txd1", V_MV78230_PLUS), | |
107 | MPP_VAR_FUNCTION(0x4, "lcd", "d14", V_MV78230_PLUS)), | |
108 | MPP_MODE(15, | |
109 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
110 | MPP_VAR_FUNCTION(0x1, "ge0", "txd7", V_MV78230_PLUS), | |
111 | MPP_VAR_FUNCTION(0x2, "ge1", "txd2", V_MV78230_PLUS), | |
112 | MPP_VAR_FUNCTION(0x4, "lcd", "d15", V_MV78230_PLUS)), | |
113 | MPP_MODE(16, | |
114 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
115 | MPP_VAR_FUNCTION(0x1, "ge0", "txclk", V_MV78230_PLUS), | |
116 | MPP_VAR_FUNCTION(0x2, "ge1", "txd3", V_MV78230_PLUS), | |
117 | MPP_VAR_FUNCTION(0x4, "lcd", "d16", V_MV78230_PLUS)), | |
118 | MPP_MODE(17, | |
119 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
120 | MPP_VAR_FUNCTION(0x1, "ge0", "col", V_MV78230_PLUS), | |
121 | MPP_VAR_FUNCTION(0x2, "ge1", "txctl", V_MV78230_PLUS), | |
122 | MPP_VAR_FUNCTION(0x4, "lcd", "d17", V_MV78230_PLUS)), | |
123 | MPP_MODE(18, | |
124 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
125 | MPP_VAR_FUNCTION(0x1, "ge0", "rxerr", V_MV78230_PLUS), | |
126 | MPP_VAR_FUNCTION(0x2, "ge1", "rxd0", V_MV78230_PLUS), | |
127 | MPP_VAR_FUNCTION(0x3, "ptp", "trig", V_MV78230_PLUS), | |
128 | MPP_VAR_FUNCTION(0x4, "lcd", "d18", V_MV78230_PLUS)), | |
129 | MPP_MODE(19, | |
130 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
131 | MPP_VAR_FUNCTION(0x1, "ge0", "crs", V_MV78230_PLUS), | |
132 | MPP_VAR_FUNCTION(0x2, "ge1", "rxd1", V_MV78230_PLUS), | |
133 | MPP_VAR_FUNCTION(0x3, "ptp", "evreq", V_MV78230_PLUS), | |
134 | MPP_VAR_FUNCTION(0x4, "lcd", "d19", V_MV78230_PLUS)), | |
135 | MPP_MODE(20, | |
136 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
137 | MPP_VAR_FUNCTION(0x1, "ge0", "rxd4", V_MV78230_PLUS), | |
138 | MPP_VAR_FUNCTION(0x2, "ge1", "rxd2", V_MV78230_PLUS), | |
139 | MPP_VAR_FUNCTION(0x3, "ptp", "clk", V_MV78230_PLUS), | |
140 | MPP_VAR_FUNCTION(0x4, "lcd", "d20", V_MV78230_PLUS)), | |
141 | MPP_MODE(21, | |
142 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
143 | MPP_VAR_FUNCTION(0x1, "ge0", "rxd5", V_MV78230_PLUS), | |
144 | MPP_VAR_FUNCTION(0x2, "ge1", "rxd3", V_MV78230_PLUS), | |
145 | MPP_VAR_FUNCTION(0x3, "mem", "bat", V_MV78230_PLUS), | |
146 | MPP_VAR_FUNCTION(0x4, "lcd", "d21", V_MV78230_PLUS)), | |
147 | MPP_MODE(22, | |
148 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
149 | MPP_VAR_FUNCTION(0x1, "ge0", "rxd6", V_MV78230_PLUS), | |
150 | MPP_VAR_FUNCTION(0x2, "ge1", "rxctl", V_MV78230_PLUS), | |
151 | MPP_VAR_FUNCTION(0x3, "sata0", "prsnt", V_MV78230_PLUS), | |
152 | MPP_VAR_FUNCTION(0x4, "lcd", "d22", V_MV78230_PLUS)), | |
153 | MPP_MODE(23, | |
154 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
155 | MPP_VAR_FUNCTION(0x1, "ge0", "rxd7", V_MV78230_PLUS), | |
156 | MPP_VAR_FUNCTION(0x2, "ge1", "rxclk", V_MV78230_PLUS), | |
157 | MPP_VAR_FUNCTION(0x3, "sata1", "prsnt", V_MV78230_PLUS), | |
158 | MPP_VAR_FUNCTION(0x4, "lcd", "d23", V_MV78230_PLUS)), | |
159 | MPP_MODE(24, | |
160 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
161 | MPP_VAR_FUNCTION(0x1, "sata1", "prsnt", V_MV78230_PLUS), | |
162 | MPP_VAR_FUNCTION(0x2, "nf", "bootcs-re", V_MV78230_PLUS), | |
163 | MPP_VAR_FUNCTION(0x3, "tdm", "rst", V_MV78230_PLUS), | |
164 | MPP_VAR_FUNCTION(0x4, "lcd", "hsync", V_MV78230_PLUS)), | |
165 | MPP_MODE(25, | |
166 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
167 | MPP_VAR_FUNCTION(0x1, "sata0", "prsnt", V_MV78230_PLUS), | |
168 | MPP_VAR_FUNCTION(0x2, "nf", "bootcs-we", V_MV78230_PLUS), | |
169 | MPP_VAR_FUNCTION(0x3, "tdm", "pclk", V_MV78230_PLUS), | |
170 | MPP_VAR_FUNCTION(0x4, "lcd", "vsync", V_MV78230_PLUS)), | |
171 | MPP_MODE(26, | |
172 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
173 | MPP_VAR_FUNCTION(0x3, "tdm", "fsync", V_MV78230_PLUS), | |
174 | MPP_VAR_FUNCTION(0x4, "lcd", "clk", V_MV78230_PLUS), | |
175 | MPP_VAR_FUNCTION(0x5, "vdd", "cpu1-pd", V_MV78230_PLUS)), | |
176 | MPP_MODE(27, | |
177 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
178 | MPP_VAR_FUNCTION(0x1, "ptp", "trig", V_MV78230_PLUS), | |
179 | MPP_VAR_FUNCTION(0x3, "tdm", "dtx", V_MV78230_PLUS), | |
180 | MPP_VAR_FUNCTION(0x4, "lcd", "e", V_MV78230_PLUS)), | |
181 | MPP_MODE(28, | |
182 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
183 | MPP_VAR_FUNCTION(0x1, "ptp", "evreq", V_MV78230_PLUS), | |
184 | MPP_VAR_FUNCTION(0x3, "tdm", "drx", V_MV78230_PLUS), | |
185 | MPP_VAR_FUNCTION(0x4, "lcd", "pwm", V_MV78230_PLUS)), | |
186 | MPP_MODE(29, | |
187 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
188 | MPP_VAR_FUNCTION(0x1, "ptp", "clk", V_MV78230_PLUS), | |
189 | MPP_VAR_FUNCTION(0x3, "tdm", "int0", V_MV78230_PLUS), | |
190 | MPP_VAR_FUNCTION(0x4, "lcd", "ref-clk", V_MV78230_PLUS), | |
191 | MPP_VAR_FUNCTION(0x5, "vdd", "cpu0-pd", V_MV78230_PLUS)), | |
192 | MPP_MODE(30, | |
193 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
194 | MPP_VAR_FUNCTION(0x1, "sd0", "clk", V_MV78230_PLUS), | |
195 | MPP_VAR_FUNCTION(0x3, "tdm", "int1", V_MV78230_PLUS)), | |
196 | MPP_MODE(31, | |
197 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
198 | MPP_VAR_FUNCTION(0x1, "sd0", "cmd", V_MV78230_PLUS), | |
199 | MPP_VAR_FUNCTION(0x3, "tdm", "int2", V_MV78230_PLUS), | |
200 | MPP_VAR_FUNCTION(0x5, "vdd", "cpu0-pd", V_MV78230_PLUS)), | |
201 | MPP_MODE(32, | |
202 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
203 | MPP_VAR_FUNCTION(0x1, "sd0", "d0", V_MV78230_PLUS), | |
204 | MPP_VAR_FUNCTION(0x3, "tdm", "int3", V_MV78230_PLUS), | |
205 | MPP_VAR_FUNCTION(0x5, "vdd", "cpu1-pd", V_MV78230_PLUS)), | |
206 | MPP_MODE(33, | |
207 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
208 | MPP_VAR_FUNCTION(0x1, "sd0", "d1", V_MV78230_PLUS), | |
209 | MPP_VAR_FUNCTION(0x3, "tdm", "int4", V_MV78230_PLUS), | |
210 | MPP_VAR_FUNCTION(0x4, "mem", "bat", V_MV78230_PLUS)), | |
211 | MPP_MODE(34, | |
212 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
213 | MPP_VAR_FUNCTION(0x1, "sd0", "d2", V_MV78230_PLUS), | |
214 | MPP_VAR_FUNCTION(0x2, "sata0", "prsnt", V_MV78230_PLUS), | |
215 | MPP_VAR_FUNCTION(0x3, "tdm", "int5", V_MV78230_PLUS)), | |
216 | MPP_MODE(35, | |
217 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
218 | MPP_VAR_FUNCTION(0x1, "sd0", "d3", V_MV78230_PLUS), | |
219 | MPP_VAR_FUNCTION(0x2, "sata1", "prsnt", V_MV78230_PLUS), | |
220 | MPP_VAR_FUNCTION(0x3, "tdm", "int6", V_MV78230_PLUS)), | |
221 | MPP_MODE(36, | |
222 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
223 | MPP_VAR_FUNCTION(0x1, "spi", "mosi", V_MV78230_PLUS)), | |
224 | MPP_MODE(37, | |
225 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
226 | MPP_VAR_FUNCTION(0x1, "spi", "miso", V_MV78230_PLUS)), | |
227 | MPP_MODE(38, | |
228 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
229 | MPP_VAR_FUNCTION(0x1, "spi", "sck", V_MV78230_PLUS)), | |
230 | MPP_MODE(39, | |
231 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
232 | MPP_VAR_FUNCTION(0x1, "spi", "cs0", V_MV78230_PLUS)), | |
233 | MPP_MODE(40, | |
234 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
235 | MPP_VAR_FUNCTION(0x1, "spi", "cs1", V_MV78230_PLUS), | |
236 | MPP_VAR_FUNCTION(0x2, "uart2", "cts", V_MV78230_PLUS), | |
237 | MPP_VAR_FUNCTION(0x3, "vdd", "cpu1-pd", V_MV78230_PLUS), | |
238 | MPP_VAR_FUNCTION(0x4, "lcd", "vga-hsync", V_MV78230_PLUS), | |
239 | MPP_VAR_FUNCTION(0x5, "pcie", "clkreq0", V_MV78230_PLUS)), | |
240 | MPP_MODE(41, | |
241 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
242 | MPP_VAR_FUNCTION(0x1, "spi", "cs2", V_MV78230_PLUS), | |
243 | MPP_VAR_FUNCTION(0x2, "uart2", "rts", V_MV78230_PLUS), | |
244 | MPP_VAR_FUNCTION(0x3, "sata1", "prsnt", V_MV78230_PLUS), | |
245 | MPP_VAR_FUNCTION(0x4, "lcd", "vga-vsync", V_MV78230_PLUS), | |
246 | MPP_VAR_FUNCTION(0x5, "pcie", "clkreq1", V_MV78230_PLUS)), | |
247 | MPP_MODE(42, | |
248 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
249 | MPP_VAR_FUNCTION(0x1, "uart2", "rxd", V_MV78230_PLUS), | |
250 | MPP_VAR_FUNCTION(0x2, "uart0", "cts", V_MV78230_PLUS), | |
251 | MPP_VAR_FUNCTION(0x3, "tdm", "int7", V_MV78230_PLUS), | |
252 | MPP_VAR_FUNCTION(0x4, "tdm-1", "timer", V_MV78230_PLUS), | |
253 | MPP_VAR_FUNCTION(0x5, "vdd", "cpu0-pd", V_MV78230_PLUS)), | |
254 | MPP_MODE(43, | |
255 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
256 | MPP_VAR_FUNCTION(0x1, "uart2", "txd", V_MV78230_PLUS), | |
257 | MPP_VAR_FUNCTION(0x2, "uart0", "rts", V_MV78230_PLUS), | |
258 | MPP_VAR_FUNCTION(0x3, "spi", "cs3", V_MV78230_PLUS), | |
259 | MPP_VAR_FUNCTION(0x4, "pcie", "rstout", V_MV78230_PLUS), | |
260 | MPP_VAR_FUNCTION(0x5, "vdd", "cpu2-3-pd", V_MV78460)), | |
261 | MPP_MODE(44, | |
262 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
263 | MPP_VAR_FUNCTION(0x1, "uart2", "cts", V_MV78230_PLUS), | |
264 | MPP_VAR_FUNCTION(0x2, "uart3", "rxd", V_MV78230_PLUS), | |
265 | MPP_VAR_FUNCTION(0x3, "spi", "cs4", V_MV78230_PLUS), | |
266 | MPP_VAR_FUNCTION(0x4, "mem", "bat", V_MV78230_PLUS), | |
267 | MPP_VAR_FUNCTION(0x5, "pcie", "clkreq2", V_MV78230_PLUS)), | |
268 | MPP_MODE(45, | |
269 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
270 | MPP_VAR_FUNCTION(0x1, "uart2", "rts", V_MV78230_PLUS), | |
271 | MPP_VAR_FUNCTION(0x2, "uart3", "txd", V_MV78230_PLUS), | |
272 | MPP_VAR_FUNCTION(0x3, "spi", "cs5", V_MV78230_PLUS), | |
273 | MPP_VAR_FUNCTION(0x4, "sata1", "prsnt", V_MV78230_PLUS)), | |
274 | MPP_MODE(46, | |
275 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
276 | MPP_VAR_FUNCTION(0x1, "uart3", "rts", V_MV78230_PLUS), | |
277 | MPP_VAR_FUNCTION(0x2, "uart1", "rts", V_MV78230_PLUS), | |
278 | MPP_VAR_FUNCTION(0x3, "spi", "cs6", V_MV78230_PLUS), | |
279 | MPP_VAR_FUNCTION(0x4, "sata0", "prsnt", V_MV78230_PLUS)), | |
280 | MPP_MODE(47, | |
281 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
282 | MPP_VAR_FUNCTION(0x1, "uart3", "cts", V_MV78230_PLUS), | |
283 | MPP_VAR_FUNCTION(0x2, "uart1", "cts", V_MV78230_PLUS), | |
284 | MPP_VAR_FUNCTION(0x3, "spi", "cs7", V_MV78230_PLUS), | |
285 | MPP_VAR_FUNCTION(0x4, "ref", "clkout", V_MV78230_PLUS), | |
286 | MPP_VAR_FUNCTION(0x5, "pcie", "clkreq3", V_MV78230_PLUS)), | |
287 | MPP_MODE(48, | |
288 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), | |
289 | MPP_VAR_FUNCTION(0x1, "tclk", NULL, V_MV78230_PLUS), | |
290 | MPP_VAR_FUNCTION(0x2, "dev", "burst/last", V_MV78230_PLUS)), | |
291 | MPP_MODE(49, | |
292 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
293 | MPP_VAR_FUNCTION(0x1, "dev", "we3", V_MV78260_PLUS)), | |
294 | MPP_MODE(50, | |
295 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
296 | MPP_VAR_FUNCTION(0x1, "dev", "we2", V_MV78260_PLUS)), | |
297 | MPP_MODE(51, | |
298 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
299 | MPP_VAR_FUNCTION(0x1, "dev", "ad16", V_MV78260_PLUS)), | |
300 | MPP_MODE(52, | |
301 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
302 | MPP_VAR_FUNCTION(0x1, "dev", "ad17", V_MV78260_PLUS)), | |
303 | MPP_MODE(53, | |
304 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
305 | MPP_VAR_FUNCTION(0x1, "dev", "ad18", V_MV78260_PLUS)), | |
306 | MPP_MODE(54, | |
307 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
308 | MPP_VAR_FUNCTION(0x1, "dev", "ad19", V_MV78260_PLUS)), | |
309 | MPP_MODE(55, | |
310 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
311 | MPP_VAR_FUNCTION(0x1, "dev", "ad20", V_MV78260_PLUS), | |
312 | MPP_VAR_FUNCTION(0x2, "vdd", "cpu0-pd", V_MV78260_PLUS)), | |
313 | MPP_MODE(56, | |
314 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
315 | MPP_VAR_FUNCTION(0x1, "dev", "ad21", V_MV78260_PLUS), | |
316 | MPP_VAR_FUNCTION(0x2, "vdd", "cpu1-pd", V_MV78260_PLUS)), | |
317 | MPP_MODE(57, | |
318 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
319 | MPP_VAR_FUNCTION(0x1, "dev", "ad22", V_MV78260_PLUS), | |
320 | MPP_VAR_FUNCTION(0x2, "vdd", "cpu2-3-pd", V_MV78460)), | |
321 | MPP_MODE(58, | |
322 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
323 | MPP_VAR_FUNCTION(0x1, "dev", "ad23", V_MV78260_PLUS)), | |
324 | MPP_MODE(59, | |
325 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
326 | MPP_VAR_FUNCTION(0x1, "dev", "ad24", V_MV78260_PLUS)), | |
327 | MPP_MODE(60, | |
328 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
329 | MPP_VAR_FUNCTION(0x1, "dev", "ad25", V_MV78260_PLUS)), | |
330 | MPP_MODE(61, | |
331 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
332 | MPP_VAR_FUNCTION(0x1, "dev", "ad26", V_MV78260_PLUS)), | |
333 | MPP_MODE(62, | |
334 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
335 | MPP_VAR_FUNCTION(0x1, "dev", "ad27", V_MV78260_PLUS)), | |
336 | MPP_MODE(63, | |
337 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
338 | MPP_VAR_FUNCTION(0x1, "dev", "ad28", V_MV78260_PLUS)), | |
339 | MPP_MODE(64, | |
340 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
341 | MPP_VAR_FUNCTION(0x1, "dev", "ad29", V_MV78260_PLUS)), | |
342 | MPP_MODE(65, | |
343 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
344 | MPP_VAR_FUNCTION(0x1, "dev", "ad30", V_MV78260_PLUS)), | |
345 | MPP_MODE(66, | |
346 | MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78260_PLUS), | |
347 | MPP_VAR_FUNCTION(0x1, "dev", "ad31", V_MV78260_PLUS)), | |
348 | }; | |
349 | ||
350 | static struct mvebu_pinctrl_soc_info armada_xp_pinctrl_info; | |
351 | ||
352 | static struct of_device_id armada_xp_pinctrl_of_match[] __devinitdata = { | |
353 | { | |
354 | .compatible = "marvell,mv78230-pinctrl", | |
355 | .data = (void *) V_MV78230, | |
356 | }, | |
357 | { | |
358 | .compatible = "marvell,mv78260-pinctrl", | |
359 | .data = (void *) V_MV78260, | |
360 | }, | |
361 | { | |
362 | .compatible = "marvell,mv78460-pinctrl", | |
363 | .data = (void *) V_MV78460, | |
364 | }, | |
365 | { }, | |
366 | }; | |
367 | ||
368 | static struct mvebu_mpp_ctrl mv78230_mpp_controls[] = { | |
369 | MPP_REG_CTRL(0, 48), | |
370 | }; | |
371 | ||
372 | static struct pinctrl_gpio_range mv78230_mpp_gpio_ranges[] = { | |
373 | MPP_GPIO_RANGE(0, 0, 0, 32), | |
374 | MPP_GPIO_RANGE(1, 32, 32, 17), | |
375 | }; | |
376 | ||
377 | static struct mvebu_mpp_ctrl mv78260_mpp_controls[] = { | |
378 | MPP_REG_CTRL(0, 66), | |
379 | }; | |
380 | ||
381 | static struct pinctrl_gpio_range mv78260_mpp_gpio_ranges[] = { | |
382 | MPP_GPIO_RANGE(0, 0, 0, 32), | |
383 | MPP_GPIO_RANGE(1, 32, 32, 32), | |
384 | MPP_GPIO_RANGE(2, 64, 64, 3), | |
385 | }; | |
386 | ||
387 | static struct mvebu_mpp_ctrl mv78460_mpp_controls[] = { | |
388 | MPP_REG_CTRL(0, 66), | |
389 | }; | |
390 | ||
391 | static struct pinctrl_gpio_range mv78460_mpp_gpio_ranges[] = { | |
392 | MPP_GPIO_RANGE(0, 0, 0, 32), | |
393 | MPP_GPIO_RANGE(1, 32, 32, 32), | |
394 | MPP_GPIO_RANGE(2, 64, 64, 3), | |
395 | }; | |
396 | ||
397 | static int __devinit armada_xp_pinctrl_probe(struct platform_device *pdev) | |
398 | { | |
399 | struct mvebu_pinctrl_soc_info *soc = &armada_xp_pinctrl_info; | |
400 | const struct of_device_id *match = | |
401 | of_match_device(armada_xp_pinctrl_of_match, &pdev->dev); | |
402 | ||
403 | if (!match) | |
404 | return -ENODEV; | |
405 | ||
406 | soc->variant = (unsigned) match->data & 0xff; | |
407 | ||
408 | switch (soc->variant) { | |
409 | case V_MV78230: | |
410 | soc->controls = mv78230_mpp_controls; | |
411 | soc->ncontrols = ARRAY_SIZE(mv78230_mpp_controls); | |
412 | soc->modes = armada_xp_mpp_modes; | |
413 | /* We don't necessarily want the full list of the | |
414 | * armada_xp_mpp_modes, but only the first 'n' ones | |
415 | * that are available on this SoC */ | |
416 | soc->nmodes = mv78230_mpp_controls[0].npins; | |
417 | soc->gpioranges = mv78230_mpp_gpio_ranges; | |
418 | soc->ngpioranges = ARRAY_SIZE(mv78230_mpp_gpio_ranges); | |
419 | break; | |
420 | case V_MV78260: | |
421 | soc->controls = mv78260_mpp_controls; | |
422 | soc->ncontrols = ARRAY_SIZE(mv78260_mpp_controls); | |
423 | soc->modes = armada_xp_mpp_modes; | |
424 | /* We don't necessarily want the full list of the | |
425 | * armada_xp_mpp_modes, but only the first 'n' ones | |
426 | * that are available on this SoC */ | |
427 | soc->nmodes = mv78260_mpp_controls[0].npins; | |
428 | soc->gpioranges = mv78260_mpp_gpio_ranges; | |
429 | soc->ngpioranges = ARRAY_SIZE(mv78260_mpp_gpio_ranges); | |
430 | break; | |
431 | case V_MV78460: | |
432 | soc->controls = mv78460_mpp_controls; | |
433 | soc->ncontrols = ARRAY_SIZE(mv78460_mpp_controls); | |
434 | soc->modes = armada_xp_mpp_modes; | |
435 | /* We don't necessarily want the full list of the | |
436 | * armada_xp_mpp_modes, but only the first 'n' ones | |
437 | * that are available on this SoC */ | |
438 | soc->nmodes = mv78460_mpp_controls[0].npins; | |
439 | soc->gpioranges = mv78460_mpp_gpio_ranges; | |
440 | soc->ngpioranges = ARRAY_SIZE(mv78460_mpp_gpio_ranges); | |
441 | break; | |
442 | } | |
443 | ||
444 | pdev->dev.platform_data = soc; | |
445 | ||
446 | return mvebu_pinctrl_probe(pdev); | |
447 | } | |
448 | ||
449 | static int __devexit armada_xp_pinctrl_remove(struct platform_device *pdev) | |
450 | { | |
451 | return mvebu_pinctrl_remove(pdev); | |
452 | } | |
453 | ||
454 | static struct platform_driver armada_xp_pinctrl_driver = { | |
455 | .driver = { | |
456 | .name = "armada-xp-pinctrl", | |
457 | .owner = THIS_MODULE, | |
458 | .of_match_table = of_match_ptr(armada_xp_pinctrl_of_match), | |
459 | }, | |
460 | .probe = armada_xp_pinctrl_probe, | |
461 | .remove = __devexit_p(armada_xp_pinctrl_remove), | |
462 | }; | |
463 | ||
464 | module_platform_driver(armada_xp_pinctrl_driver); | |
465 | ||
466 | MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>"); | |
467 | MODULE_DESCRIPTION("Marvell Armada XP pinctrl driver"); | |
468 | MODULE_LICENSE("GPL v2"); |