This source file includes following definitions.
- imx28_pinctrl_probe
- imx28_pinctrl_init
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8 #include <linux/init.h>
9 #include <linux/of_device.h>
10 #include <linux/pinctrl/pinctrl.h>
11 #include "pinctrl-mxs.h"
12
13 enum imx28_pin_enum {
14 GPMI_D00 = PINID(0, 0),
15 GPMI_D01 = PINID(0, 1),
16 GPMI_D02 = PINID(0, 2),
17 GPMI_D03 = PINID(0, 3),
18 GPMI_D04 = PINID(0, 4),
19 GPMI_D05 = PINID(0, 5),
20 GPMI_D06 = PINID(0, 6),
21 GPMI_D07 = PINID(0, 7),
22 GPMI_CE0N = PINID(0, 16),
23 GPMI_CE1N = PINID(0, 17),
24 GPMI_CE2N = PINID(0, 18),
25 GPMI_CE3N = PINID(0, 19),
26 GPMI_RDY0 = PINID(0, 20),
27 GPMI_RDY1 = PINID(0, 21),
28 GPMI_RDY2 = PINID(0, 22),
29 GPMI_RDY3 = PINID(0, 23),
30 GPMI_RDN = PINID(0, 24),
31 GPMI_WRN = PINID(0, 25),
32 GPMI_ALE = PINID(0, 26),
33 GPMI_CLE = PINID(0, 27),
34 GPMI_RESETN = PINID(0, 28),
35 LCD_D00 = PINID(1, 0),
36 LCD_D01 = PINID(1, 1),
37 LCD_D02 = PINID(1, 2),
38 LCD_D03 = PINID(1, 3),
39 LCD_D04 = PINID(1, 4),
40 LCD_D05 = PINID(1, 5),
41 LCD_D06 = PINID(1, 6),
42 LCD_D07 = PINID(1, 7),
43 LCD_D08 = PINID(1, 8),
44 LCD_D09 = PINID(1, 9),
45 LCD_D10 = PINID(1, 10),
46 LCD_D11 = PINID(1, 11),
47 LCD_D12 = PINID(1, 12),
48 LCD_D13 = PINID(1, 13),
49 LCD_D14 = PINID(1, 14),
50 LCD_D15 = PINID(1, 15),
51 LCD_D16 = PINID(1, 16),
52 LCD_D17 = PINID(1, 17),
53 LCD_D18 = PINID(1, 18),
54 LCD_D19 = PINID(1, 19),
55 LCD_D20 = PINID(1, 20),
56 LCD_D21 = PINID(1, 21),
57 LCD_D22 = PINID(1, 22),
58 LCD_D23 = PINID(1, 23),
59 LCD_RD_E = PINID(1, 24),
60 LCD_WR_RWN = PINID(1, 25),
61 LCD_RS = PINID(1, 26),
62 LCD_CS = PINID(1, 27),
63 LCD_VSYNC = PINID(1, 28),
64 LCD_HSYNC = PINID(1, 29),
65 LCD_DOTCLK = PINID(1, 30),
66 LCD_ENABLE = PINID(1, 31),
67 SSP0_DATA0 = PINID(2, 0),
68 SSP0_DATA1 = PINID(2, 1),
69 SSP0_DATA2 = PINID(2, 2),
70 SSP0_DATA3 = PINID(2, 3),
71 SSP0_DATA4 = PINID(2, 4),
72 SSP0_DATA5 = PINID(2, 5),
73 SSP0_DATA6 = PINID(2, 6),
74 SSP0_DATA7 = PINID(2, 7),
75 SSP0_CMD = PINID(2, 8),
76 SSP0_DETECT = PINID(2, 9),
77 SSP0_SCK = PINID(2, 10),
78 SSP1_SCK = PINID(2, 12),
79 SSP1_CMD = PINID(2, 13),
80 SSP1_DATA0 = PINID(2, 14),
81 SSP1_DATA3 = PINID(2, 15),
82 SSP2_SCK = PINID(2, 16),
83 SSP2_MOSI = PINID(2, 17),
84 SSP2_MISO = PINID(2, 18),
85 SSP2_SS0 = PINID(2, 19),
86 SSP2_SS1 = PINID(2, 20),
87 SSP2_SS2 = PINID(2, 21),
88 SSP3_SCK = PINID(2, 24),
89 SSP3_MOSI = PINID(2, 25),
90 SSP3_MISO = PINID(2, 26),
91 SSP3_SS0 = PINID(2, 27),
92 AUART0_RX = PINID(3, 0),
93 AUART0_TX = PINID(3, 1),
94 AUART0_CTS = PINID(3, 2),
95 AUART0_RTS = PINID(3, 3),
96 AUART1_RX = PINID(3, 4),
97 AUART1_TX = PINID(3, 5),
98 AUART1_CTS = PINID(3, 6),
99 AUART1_RTS = PINID(3, 7),
100 AUART2_RX = PINID(3, 8),
101 AUART2_TX = PINID(3, 9),
102 AUART2_CTS = PINID(3, 10),
103 AUART2_RTS = PINID(3, 11),
104 AUART3_RX = PINID(3, 12),
105 AUART3_TX = PINID(3, 13),
106 AUART3_CTS = PINID(3, 14),
107 AUART3_RTS = PINID(3, 15),
108 PWM0 = PINID(3, 16),
109 PWM1 = PINID(3, 17),
110 PWM2 = PINID(3, 18),
111 SAIF0_MCLK = PINID(3, 20),
112 SAIF0_LRCLK = PINID(3, 21),
113 SAIF0_BITCLK = PINID(3, 22),
114 SAIF0_SDATA0 = PINID(3, 23),
115 I2C0_SCL = PINID(3, 24),
116 I2C0_SDA = PINID(3, 25),
117 SAIF1_SDATA0 = PINID(3, 26),
118 SPDIF = PINID(3, 27),
119 PWM3 = PINID(3, 28),
120 PWM4 = PINID(3, 29),
121 LCD_RESET = PINID(3, 30),
122 ENET0_MDC = PINID(4, 0),
123 ENET0_MDIO = PINID(4, 1),
124 ENET0_RX_EN = PINID(4, 2),
125 ENET0_RXD0 = PINID(4, 3),
126 ENET0_RXD1 = PINID(4, 4),
127 ENET0_TX_CLK = PINID(4, 5),
128 ENET0_TX_EN = PINID(4, 6),
129 ENET0_TXD0 = PINID(4, 7),
130 ENET0_TXD1 = PINID(4, 8),
131 ENET0_RXD2 = PINID(4, 9),
132 ENET0_RXD3 = PINID(4, 10),
133 ENET0_TXD2 = PINID(4, 11),
134 ENET0_TXD3 = PINID(4, 12),
135 ENET0_RX_CLK = PINID(4, 13),
136 ENET0_COL = PINID(4, 14),
137 ENET0_CRS = PINID(4, 15),
138 ENET_CLK = PINID(4, 16),
139 JTAG_RTCK = PINID(4, 20),
140 EMI_D00 = PINID(5, 0),
141 EMI_D01 = PINID(5, 1),
142 EMI_D02 = PINID(5, 2),
143 EMI_D03 = PINID(5, 3),
144 EMI_D04 = PINID(5, 4),
145 EMI_D05 = PINID(5, 5),
146 EMI_D06 = PINID(5, 6),
147 EMI_D07 = PINID(5, 7),
148 EMI_D08 = PINID(5, 8),
149 EMI_D09 = PINID(5, 9),
150 EMI_D10 = PINID(5, 10),
151 EMI_D11 = PINID(5, 11),
152 EMI_D12 = PINID(5, 12),
153 EMI_D13 = PINID(5, 13),
154 EMI_D14 = PINID(5, 14),
155 EMI_D15 = PINID(5, 15),
156 EMI_ODT0 = PINID(5, 16),
157 EMI_DQM0 = PINID(5, 17),
158 EMI_ODT1 = PINID(5, 18),
159 EMI_DQM1 = PINID(5, 19),
160 EMI_DDR_OPEN_FB = PINID(5, 20),
161 EMI_CLK = PINID(5, 21),
162 EMI_DQS0 = PINID(5, 22),
163 EMI_DQS1 = PINID(5, 23),
164 EMI_DDR_OPEN = PINID(5, 26),
165 EMI_A00 = PINID(6, 0),
166 EMI_A01 = PINID(6, 1),
167 EMI_A02 = PINID(6, 2),
168 EMI_A03 = PINID(6, 3),
169 EMI_A04 = PINID(6, 4),
170 EMI_A05 = PINID(6, 5),
171 EMI_A06 = PINID(6, 6),
172 EMI_A07 = PINID(6, 7),
173 EMI_A08 = PINID(6, 8),
174 EMI_A09 = PINID(6, 9),
175 EMI_A10 = PINID(6, 10),
176 EMI_A11 = PINID(6, 11),
177 EMI_A12 = PINID(6, 12),
178 EMI_A13 = PINID(6, 13),
179 EMI_A14 = PINID(6, 14),
180 EMI_BA0 = PINID(6, 16),
181 EMI_BA1 = PINID(6, 17),
182 EMI_BA2 = PINID(6, 18),
183 EMI_CASN = PINID(6, 19),
184 EMI_RASN = PINID(6, 20),
185 EMI_WEN = PINID(6, 21),
186 EMI_CE0N = PINID(6, 22),
187 EMI_CE1N = PINID(6, 23),
188 EMI_CKE = PINID(6, 24),
189 };
190
191 static const struct pinctrl_pin_desc imx28_pins[] = {
192 MXS_PINCTRL_PIN(GPMI_D00),
193 MXS_PINCTRL_PIN(GPMI_D01),
194 MXS_PINCTRL_PIN(GPMI_D02),
195 MXS_PINCTRL_PIN(GPMI_D03),
196 MXS_PINCTRL_PIN(GPMI_D04),
197 MXS_PINCTRL_PIN(GPMI_D05),
198 MXS_PINCTRL_PIN(GPMI_D06),
199 MXS_PINCTRL_PIN(GPMI_D07),
200 MXS_PINCTRL_PIN(GPMI_CE0N),
201 MXS_PINCTRL_PIN(GPMI_CE1N),
202 MXS_PINCTRL_PIN(GPMI_CE2N),
203 MXS_PINCTRL_PIN(GPMI_CE3N),
204 MXS_PINCTRL_PIN(GPMI_RDY0),
205 MXS_PINCTRL_PIN(GPMI_RDY1),
206 MXS_PINCTRL_PIN(GPMI_RDY2),
207 MXS_PINCTRL_PIN(GPMI_RDY3),
208 MXS_PINCTRL_PIN(GPMI_RDN),
209 MXS_PINCTRL_PIN(GPMI_WRN),
210 MXS_PINCTRL_PIN(GPMI_ALE),
211 MXS_PINCTRL_PIN(GPMI_CLE),
212 MXS_PINCTRL_PIN(GPMI_RESETN),
213 MXS_PINCTRL_PIN(LCD_D00),
214 MXS_PINCTRL_PIN(LCD_D01),
215 MXS_PINCTRL_PIN(LCD_D02),
216 MXS_PINCTRL_PIN(LCD_D03),
217 MXS_PINCTRL_PIN(LCD_D04),
218 MXS_PINCTRL_PIN(LCD_D05),
219 MXS_PINCTRL_PIN(LCD_D06),
220 MXS_PINCTRL_PIN(LCD_D07),
221 MXS_PINCTRL_PIN(LCD_D08),
222 MXS_PINCTRL_PIN(LCD_D09),
223 MXS_PINCTRL_PIN(LCD_D10),
224 MXS_PINCTRL_PIN(LCD_D11),
225 MXS_PINCTRL_PIN(LCD_D12),
226 MXS_PINCTRL_PIN(LCD_D13),
227 MXS_PINCTRL_PIN(LCD_D14),
228 MXS_PINCTRL_PIN(LCD_D15),
229 MXS_PINCTRL_PIN(LCD_D16),
230 MXS_PINCTRL_PIN(LCD_D17),
231 MXS_PINCTRL_PIN(LCD_D18),
232 MXS_PINCTRL_PIN(LCD_D19),
233 MXS_PINCTRL_PIN(LCD_D20),
234 MXS_PINCTRL_PIN(LCD_D21),
235 MXS_PINCTRL_PIN(LCD_D22),
236 MXS_PINCTRL_PIN(LCD_D23),
237 MXS_PINCTRL_PIN(LCD_RD_E),
238 MXS_PINCTRL_PIN(LCD_WR_RWN),
239 MXS_PINCTRL_PIN(LCD_RS),
240 MXS_PINCTRL_PIN(LCD_CS),
241 MXS_PINCTRL_PIN(LCD_VSYNC),
242 MXS_PINCTRL_PIN(LCD_HSYNC),
243 MXS_PINCTRL_PIN(LCD_DOTCLK),
244 MXS_PINCTRL_PIN(LCD_ENABLE),
245 MXS_PINCTRL_PIN(SSP0_DATA0),
246 MXS_PINCTRL_PIN(SSP0_DATA1),
247 MXS_PINCTRL_PIN(SSP0_DATA2),
248 MXS_PINCTRL_PIN(SSP0_DATA3),
249 MXS_PINCTRL_PIN(SSP0_DATA4),
250 MXS_PINCTRL_PIN(SSP0_DATA5),
251 MXS_PINCTRL_PIN(SSP0_DATA6),
252 MXS_PINCTRL_PIN(SSP0_DATA7),
253 MXS_PINCTRL_PIN(SSP0_CMD),
254 MXS_PINCTRL_PIN(SSP0_DETECT),
255 MXS_PINCTRL_PIN(SSP0_SCK),
256 MXS_PINCTRL_PIN(SSP1_SCK),
257 MXS_PINCTRL_PIN(SSP1_CMD),
258 MXS_PINCTRL_PIN(SSP1_DATA0),
259 MXS_PINCTRL_PIN(SSP1_DATA3),
260 MXS_PINCTRL_PIN(SSP2_SCK),
261 MXS_PINCTRL_PIN(SSP2_MOSI),
262 MXS_PINCTRL_PIN(SSP2_MISO),
263 MXS_PINCTRL_PIN(SSP2_SS0),
264 MXS_PINCTRL_PIN(SSP2_SS1),
265 MXS_PINCTRL_PIN(SSP2_SS2),
266 MXS_PINCTRL_PIN(SSP3_SCK),
267 MXS_PINCTRL_PIN(SSP3_MOSI),
268 MXS_PINCTRL_PIN(SSP3_MISO),
269 MXS_PINCTRL_PIN(SSP3_SS0),
270 MXS_PINCTRL_PIN(AUART0_RX),
271 MXS_PINCTRL_PIN(AUART0_TX),
272 MXS_PINCTRL_PIN(AUART0_CTS),
273 MXS_PINCTRL_PIN(AUART0_RTS),
274 MXS_PINCTRL_PIN(AUART1_RX),
275 MXS_PINCTRL_PIN(AUART1_TX),
276 MXS_PINCTRL_PIN(AUART1_CTS),
277 MXS_PINCTRL_PIN(AUART1_RTS),
278 MXS_PINCTRL_PIN(AUART2_RX),
279 MXS_PINCTRL_PIN(AUART2_TX),
280 MXS_PINCTRL_PIN(AUART2_CTS),
281 MXS_PINCTRL_PIN(AUART2_RTS),
282 MXS_PINCTRL_PIN(AUART3_RX),
283 MXS_PINCTRL_PIN(AUART3_TX),
284 MXS_PINCTRL_PIN(AUART3_CTS),
285 MXS_PINCTRL_PIN(AUART3_RTS),
286 MXS_PINCTRL_PIN(PWM0),
287 MXS_PINCTRL_PIN(PWM1),
288 MXS_PINCTRL_PIN(PWM2),
289 MXS_PINCTRL_PIN(SAIF0_MCLK),
290 MXS_PINCTRL_PIN(SAIF0_LRCLK),
291 MXS_PINCTRL_PIN(SAIF0_BITCLK),
292 MXS_PINCTRL_PIN(SAIF0_SDATA0),
293 MXS_PINCTRL_PIN(I2C0_SCL),
294 MXS_PINCTRL_PIN(I2C0_SDA),
295 MXS_PINCTRL_PIN(SAIF1_SDATA0),
296 MXS_PINCTRL_PIN(SPDIF),
297 MXS_PINCTRL_PIN(PWM3),
298 MXS_PINCTRL_PIN(PWM4),
299 MXS_PINCTRL_PIN(LCD_RESET),
300 MXS_PINCTRL_PIN(ENET0_MDC),
301 MXS_PINCTRL_PIN(ENET0_MDIO),
302 MXS_PINCTRL_PIN(ENET0_RX_EN),
303 MXS_PINCTRL_PIN(ENET0_RXD0),
304 MXS_PINCTRL_PIN(ENET0_RXD1),
305 MXS_PINCTRL_PIN(ENET0_TX_CLK),
306 MXS_PINCTRL_PIN(ENET0_TX_EN),
307 MXS_PINCTRL_PIN(ENET0_TXD0),
308 MXS_PINCTRL_PIN(ENET0_TXD1),
309 MXS_PINCTRL_PIN(ENET0_RXD2),
310 MXS_PINCTRL_PIN(ENET0_RXD3),
311 MXS_PINCTRL_PIN(ENET0_TXD2),
312 MXS_PINCTRL_PIN(ENET0_TXD3),
313 MXS_PINCTRL_PIN(ENET0_RX_CLK),
314 MXS_PINCTRL_PIN(ENET0_COL),
315 MXS_PINCTRL_PIN(ENET0_CRS),
316 MXS_PINCTRL_PIN(ENET_CLK),
317 MXS_PINCTRL_PIN(JTAG_RTCK),
318 MXS_PINCTRL_PIN(EMI_D00),
319 MXS_PINCTRL_PIN(EMI_D01),
320 MXS_PINCTRL_PIN(EMI_D02),
321 MXS_PINCTRL_PIN(EMI_D03),
322 MXS_PINCTRL_PIN(EMI_D04),
323 MXS_PINCTRL_PIN(EMI_D05),
324 MXS_PINCTRL_PIN(EMI_D06),
325 MXS_PINCTRL_PIN(EMI_D07),
326 MXS_PINCTRL_PIN(EMI_D08),
327 MXS_PINCTRL_PIN(EMI_D09),
328 MXS_PINCTRL_PIN(EMI_D10),
329 MXS_PINCTRL_PIN(EMI_D11),
330 MXS_PINCTRL_PIN(EMI_D12),
331 MXS_PINCTRL_PIN(EMI_D13),
332 MXS_PINCTRL_PIN(EMI_D14),
333 MXS_PINCTRL_PIN(EMI_D15),
334 MXS_PINCTRL_PIN(EMI_ODT0),
335 MXS_PINCTRL_PIN(EMI_DQM0),
336 MXS_PINCTRL_PIN(EMI_ODT1),
337 MXS_PINCTRL_PIN(EMI_DQM1),
338 MXS_PINCTRL_PIN(EMI_DDR_OPEN_FB),
339 MXS_PINCTRL_PIN(EMI_CLK),
340 MXS_PINCTRL_PIN(EMI_DQS0),
341 MXS_PINCTRL_PIN(EMI_DQS1),
342 MXS_PINCTRL_PIN(EMI_DDR_OPEN),
343 MXS_PINCTRL_PIN(EMI_A00),
344 MXS_PINCTRL_PIN(EMI_A01),
345 MXS_PINCTRL_PIN(EMI_A02),
346 MXS_PINCTRL_PIN(EMI_A03),
347 MXS_PINCTRL_PIN(EMI_A04),
348 MXS_PINCTRL_PIN(EMI_A05),
349 MXS_PINCTRL_PIN(EMI_A06),
350 MXS_PINCTRL_PIN(EMI_A07),
351 MXS_PINCTRL_PIN(EMI_A08),
352 MXS_PINCTRL_PIN(EMI_A09),
353 MXS_PINCTRL_PIN(EMI_A10),
354 MXS_PINCTRL_PIN(EMI_A11),
355 MXS_PINCTRL_PIN(EMI_A12),
356 MXS_PINCTRL_PIN(EMI_A13),
357 MXS_PINCTRL_PIN(EMI_A14),
358 MXS_PINCTRL_PIN(EMI_BA0),
359 MXS_PINCTRL_PIN(EMI_BA1),
360 MXS_PINCTRL_PIN(EMI_BA2),
361 MXS_PINCTRL_PIN(EMI_CASN),
362 MXS_PINCTRL_PIN(EMI_RASN),
363 MXS_PINCTRL_PIN(EMI_WEN),
364 MXS_PINCTRL_PIN(EMI_CE0N),
365 MXS_PINCTRL_PIN(EMI_CE1N),
366 MXS_PINCTRL_PIN(EMI_CKE),
367 };
368
369 static const struct mxs_regs imx28_regs = {
370 .muxsel = 0x100,
371 .drive = 0x300,
372 .pull = 0x600,
373 };
374
375 static struct mxs_pinctrl_soc_data imx28_pinctrl_data = {
376 .regs = &imx28_regs,
377 .pins = imx28_pins,
378 .npins = ARRAY_SIZE(imx28_pins),
379 };
380
381 static int imx28_pinctrl_probe(struct platform_device *pdev)
382 {
383 return mxs_pinctrl_probe(pdev, &imx28_pinctrl_data);
384 }
385
386 static const struct of_device_id imx28_pinctrl_of_match[] = {
387 { .compatible = "fsl,imx28-pinctrl", },
388 { }
389 };
390
391 static struct platform_driver imx28_pinctrl_driver = {
392 .driver = {
393 .name = "imx28-pinctrl",
394 .suppress_bind_attrs = true,
395 .of_match_table = imx28_pinctrl_of_match,
396 },
397 .probe = imx28_pinctrl_probe,
398 };
399
400 static int __init imx28_pinctrl_init(void)
401 {
402 return platform_driver_register(&imx28_pinctrl_driver);
403 }
404 postcore_initcall(imx28_pinctrl_init);