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9#include <linux/io.h>
10#include <linux/of.h>
11#include <linux/platform_device.h>
12#include <linux/pinctrl/pinctrl.h>
13#include <linux/pinctrl/pinmux.h>
14#include <linux/pinctrl/pinconf-generic.h>
15#include <linux/slab.h>
16
17#include "core.h"
18#include "pinctrl-utils.h"
19
20#define BM1880_REG_MUX 0x20
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30
31struct bm1880_pinctrl {
32 void __iomem *base;
33 struct pinctrl_dev *pctrldev;
34 const struct bm1880_pctrl_group *groups;
35 unsigned int ngroups;
36 const struct bm1880_pinmux_function *funcs;
37 unsigned int nfuncs;
38};
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44
45
46struct bm1880_pctrl_group {
47 const char *name;
48 const unsigned int *pins;
49 const unsigned int npins;
50};
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61
62struct bm1880_pinmux_function {
63 const char *name;
64 const char * const *groups;
65 unsigned int ngroups;
66 u32 mux_val;
67 u32 mux_mask;
68 u32 mux;
69 u8 mux_shift;
70};
71
72static const struct pinctrl_pin_desc bm1880_pins[] = {
73 PINCTRL_PIN(0, "MIO0"),
74 PINCTRL_PIN(1, "MIO1"),
75 PINCTRL_PIN(2, "MIO2"),
76 PINCTRL_PIN(3, "MIO3"),
77 PINCTRL_PIN(4, "MIO4"),
78 PINCTRL_PIN(5, "MIO5"),
79 PINCTRL_PIN(6, "MIO6"),
80 PINCTRL_PIN(7, "MIO7"),
81 PINCTRL_PIN(8, "MIO8"),
82 PINCTRL_PIN(9, "MIO9"),
83 PINCTRL_PIN(10, "MIO10"),
84 PINCTRL_PIN(11, "MIO11"),
85 PINCTRL_PIN(12, "MIO12"),
86 PINCTRL_PIN(13, "MIO13"),
87 PINCTRL_PIN(14, "MIO14"),
88 PINCTRL_PIN(15, "MIO15"),
89 PINCTRL_PIN(16, "MIO16"),
90 PINCTRL_PIN(17, "MIO17"),
91 PINCTRL_PIN(18, "MIO18"),
92 PINCTRL_PIN(19, "MIO19"),
93 PINCTRL_PIN(20, "MIO20"),
94 PINCTRL_PIN(21, "MIO21"),
95 PINCTRL_PIN(22, "MIO22"),
96 PINCTRL_PIN(23, "MIO23"),
97 PINCTRL_PIN(24, "MIO24"),
98 PINCTRL_PIN(25, "MIO25"),
99 PINCTRL_PIN(26, "MIO26"),
100 PINCTRL_PIN(27, "MIO27"),
101 PINCTRL_PIN(28, "MIO28"),
102 PINCTRL_PIN(29, "MIO29"),
103 PINCTRL_PIN(30, "MIO30"),
104 PINCTRL_PIN(31, "MIO31"),
105 PINCTRL_PIN(32, "MIO32"),
106 PINCTRL_PIN(33, "MIO33"),
107 PINCTRL_PIN(34, "MIO34"),
108 PINCTRL_PIN(35, "MIO35"),
109 PINCTRL_PIN(36, "MIO36"),
110 PINCTRL_PIN(37, "MIO37"),
111 PINCTRL_PIN(38, "MIO38"),
112 PINCTRL_PIN(39, "MIO39"),
113 PINCTRL_PIN(40, "MIO40"),
114 PINCTRL_PIN(41, "MIO41"),
115 PINCTRL_PIN(42, "MIO42"),
116 PINCTRL_PIN(43, "MIO43"),
117 PINCTRL_PIN(44, "MIO44"),
118 PINCTRL_PIN(45, "MIO45"),
119 PINCTRL_PIN(46, "MIO46"),
120 PINCTRL_PIN(47, "MIO47"),
121 PINCTRL_PIN(48, "MIO48"),
122 PINCTRL_PIN(49, "MIO49"),
123 PINCTRL_PIN(50, "MIO50"),
124 PINCTRL_PIN(51, "MIO51"),
125 PINCTRL_PIN(52, "MIO52"),
126 PINCTRL_PIN(53, "MIO53"),
127 PINCTRL_PIN(54, "MIO54"),
128 PINCTRL_PIN(55, "MIO55"),
129 PINCTRL_PIN(56, "MIO56"),
130 PINCTRL_PIN(57, "MIO57"),
131 PINCTRL_PIN(58, "MIO58"),
132 PINCTRL_PIN(59, "MIO59"),
133 PINCTRL_PIN(60, "MIO60"),
134 PINCTRL_PIN(61, "MIO61"),
135 PINCTRL_PIN(62, "MIO62"),
136 PINCTRL_PIN(63, "MIO63"),
137 PINCTRL_PIN(64, "MIO64"),
138 PINCTRL_PIN(65, "MIO65"),
139 PINCTRL_PIN(66, "MIO66"),
140 PINCTRL_PIN(67, "MIO67"),
141 PINCTRL_PIN(68, "MIO68"),
142 PINCTRL_PIN(69, "MIO69"),
143 PINCTRL_PIN(70, "MIO70"),
144 PINCTRL_PIN(71, "MIO71"),
145 PINCTRL_PIN(72, "MIO72"),
146 PINCTRL_PIN(73, "MIO73"),
147 PINCTRL_PIN(74, "MIO74"),
148 PINCTRL_PIN(75, "MIO75"),
149 PINCTRL_PIN(76, "MIO76"),
150 PINCTRL_PIN(77, "MIO77"),
151 PINCTRL_PIN(78, "MIO78"),
152 PINCTRL_PIN(79, "MIO79"),
153 PINCTRL_PIN(80, "MIO80"),
154 PINCTRL_PIN(81, "MIO81"),
155 PINCTRL_PIN(82, "MIO82"),
156 PINCTRL_PIN(83, "MIO83"),
157 PINCTRL_PIN(84, "MIO84"),
158 PINCTRL_PIN(85, "MIO85"),
159 PINCTRL_PIN(86, "MIO86"),
160 PINCTRL_PIN(87, "MIO87"),
161 PINCTRL_PIN(88, "MIO88"),
162 PINCTRL_PIN(89, "MIO89"),
163 PINCTRL_PIN(90, "MIO90"),
164 PINCTRL_PIN(91, "MIO91"),
165 PINCTRL_PIN(92, "MIO92"),
166 PINCTRL_PIN(93, "MIO93"),
167 PINCTRL_PIN(94, "MIO94"),
168 PINCTRL_PIN(95, "MIO95"),
169 PINCTRL_PIN(96, "MIO96"),
170 PINCTRL_PIN(97, "MIO97"),
171 PINCTRL_PIN(98, "MIO98"),
172 PINCTRL_PIN(99, "MIO99"),
173 PINCTRL_PIN(100, "MIO100"),
174 PINCTRL_PIN(101, "MIO101"),
175 PINCTRL_PIN(102, "MIO102"),
176 PINCTRL_PIN(103, "MIO103"),
177 PINCTRL_PIN(104, "MIO104"),
178 PINCTRL_PIN(105, "MIO105"),
179 PINCTRL_PIN(106, "MIO106"),
180 PINCTRL_PIN(107, "MIO107"),
181 PINCTRL_PIN(108, "MIO108"),
182 PINCTRL_PIN(109, "MIO109"),
183 PINCTRL_PIN(110, "MIO110"),
184 PINCTRL_PIN(111, "MIO111"),
185};
186
187enum bm1880_pinmux_functions {
188 F_nand, F_spi, F_emmc, F_sdio, F_eth0, F_pwm0, F_pwm1, F_pwm2,
189 F_pwm3, F_pwm4, F_pwm5, F_pwm6, F_pwm7, F_pwm8, F_pwm9, F_pwm10,
190 F_pwm11, F_pwm12, F_pwm13, F_pwm14, F_pwm15, F_pwm16, F_pwm17,
191 F_pwm18, F_pwm19, F_pwm20, F_pwm21, F_pwm22, F_pwm23, F_pwm24,
192 F_pwm25, F_pwm26, F_pwm27, F_pwm28, F_pwm29, F_pwm30, F_pwm31,
193 F_pwm32, F_pwm33, F_pwm34, F_pwm35, F_pwm36, F_pwm37, F_i2c0, F_i2c1,
194 F_i2c2, F_i2c3, F_i2c4, F_uart0, F_uart1, F_uart2, F_uart3, F_uart4,
195 F_uart5, F_uart6, F_uart7, F_uart8, F_uart9, F_uart10, F_uart11,
196 F_uart12, F_uart13, F_uart14, F_uart15, F_gpio0, F_gpio1, F_gpio2,
197 F_gpio3, F_gpio4, F_gpio5, F_gpio6, F_gpio7, F_gpio8, F_gpio9, F_gpio10,
198 F_gpio11, F_gpio12, F_gpio13, F_gpio14, F_gpio15, F_gpio16, F_gpio17,
199 F_gpio18, F_gpio19, F_gpio20, F_gpio21, F_gpio22, F_gpio23, F_gpio24,
200 F_gpio25, F_gpio26, F_gpio27, F_gpio28, F_gpio29, F_gpio30, F_gpio31,
201 F_gpio32, F_gpio33, F_gpio34, F_gpio35, F_gpio36, F_gpio37, F_gpio38,
202 F_gpio39, F_gpio40, F_gpio41, F_gpio42, F_gpio43, F_gpio44, F_gpio45,
203 F_gpio46, F_gpio47, F_gpio48, F_gpio49, F_gpio50, F_gpio51, F_gpio52,
204 F_gpio53, F_gpio54, F_gpio55, F_gpio56, F_gpio57, F_gpio58, F_gpio59,
205 F_gpio60, F_gpio61, F_gpio62, F_gpio63, F_gpio64, F_gpio65, F_gpio66,
206 F_gpio67, F_eth1, F_i2s0, F_i2s0_mclkin, F_i2s1, F_i2s1_mclkin, F_spi0,
207 F_max
208};
209
210static const unsigned int nand_pins[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
211 10, 11, 12, 13, 14, 15, 16 };
212static const unsigned int spi_pins[] = { 0, 1, 8, 10, 11, 12, 13 };
213static const unsigned int emmc_pins[] = { 2, 3, 4, 5, 6, 7, 9, 14, 15, 16 };
214static const unsigned int sdio_pins[] = { 17, 18, 19, 20, 21, 22, 23, 24,
215 25, 26 };
216static const unsigned int eth0_pins[] = { 27, 28, 29, 30, 31, 32, 33, 34, 35,
217 36, 37, 38, 39, 40, 41, 42 };
218static const unsigned int pwm0_pins[] = { 29 };
219static const unsigned int pwm1_pins[] = { 30 };
220static const unsigned int pwm2_pins[] = { 34 };
221static const unsigned int pwm3_pins[] = { 35 };
222static const unsigned int pwm4_pins[] = { 43 };
223static const unsigned int pwm5_pins[] = { 44 };
224static const unsigned int pwm6_pins[] = { 45 };
225static const unsigned int pwm7_pins[] = { 46 };
226static const unsigned int pwm8_pins[] = { 47 };
227static const unsigned int pwm9_pins[] = { 48 };
228static const unsigned int pwm10_pins[] = { 49 };
229static const unsigned int pwm11_pins[] = { 50 };
230static const unsigned int pwm12_pins[] = { 51 };
231static const unsigned int pwm13_pins[] = { 52 };
232static const unsigned int pwm14_pins[] = { 53 };
233static const unsigned int pwm15_pins[] = { 54 };
234static const unsigned int pwm16_pins[] = { 55 };
235static const unsigned int pwm17_pins[] = { 56 };
236static const unsigned int pwm18_pins[] = { 57 };
237static const unsigned int pwm19_pins[] = { 58 };
238static const unsigned int pwm20_pins[] = { 59 };
239static const unsigned int pwm21_pins[] = { 60 };
240static const unsigned int pwm22_pins[] = { 61 };
241static const unsigned int pwm23_pins[] = { 62 };
242static const unsigned int pwm24_pins[] = { 97 };
243static const unsigned int pwm25_pins[] = { 98 };
244static const unsigned int pwm26_pins[] = { 99 };
245static const unsigned int pwm27_pins[] = { 100 };
246static const unsigned int pwm28_pins[] = { 101 };
247static const unsigned int pwm29_pins[] = { 102 };
248static const unsigned int pwm30_pins[] = { 103 };
249static const unsigned int pwm31_pins[] = { 104 };
250static const unsigned int pwm32_pins[] = { 105 };
251static const unsigned int pwm33_pins[] = { 106 };
252static const unsigned int pwm34_pins[] = { 107 };
253static const unsigned int pwm35_pins[] = { 108 };
254static const unsigned int pwm36_pins[] = { 109 };
255static const unsigned int pwm37_pins[] = { 110 };
256static const unsigned int i2c0_pins[] = { 63, 64 };
257static const unsigned int i2c1_pins[] = { 65, 66 };
258static const unsigned int i2c2_pins[] = { 67, 68 };
259static const unsigned int i2c3_pins[] = { 69, 70 };
260static const unsigned int i2c4_pins[] = { 71, 72 };
261static const unsigned int uart0_pins[] = { 73, 74 };
262static const unsigned int uart1_pins[] = { 75, 76 };
263static const unsigned int uart2_pins[] = { 77, 78 };
264static const unsigned int uart3_pins[] = { 79, 80 };
265static const unsigned int uart4_pins[] = { 81, 82 };
266static const unsigned int uart5_pins[] = { 83, 84 };
267static const unsigned int uart6_pins[] = { 85, 86 };
268static const unsigned int uart7_pins[] = { 87, 88 };
269static const unsigned int uart8_pins[] = { 89, 90 };
270static const unsigned int uart9_pins[] = { 91, 92 };
271static const unsigned int uart10_pins[] = { 93, 94 };
272static const unsigned int uart11_pins[] = { 95, 96 };
273static const unsigned int uart12_pins[] = { 73, 74, 75, 76 };
274static const unsigned int uart13_pins[] = { 77, 78, 83, 84 };
275static const unsigned int uart14_pins[] = { 79, 80, 85, 86 };
276static const unsigned int uart15_pins[] = { 81, 82, 87, 88 };
277static const unsigned int gpio0_pins[] = { 97 };
278static const unsigned int gpio1_pins[] = { 98 };
279static const unsigned int gpio2_pins[] = { 99 };
280static const unsigned int gpio3_pins[] = { 100 };
281static const unsigned int gpio4_pins[] = { 101 };
282static const unsigned int gpio5_pins[] = { 102 };
283static const unsigned int gpio6_pins[] = { 103 };
284static const unsigned int gpio7_pins[] = { 104 };
285static const unsigned int gpio8_pins[] = { 105 };
286static const unsigned int gpio9_pins[] = { 106 };
287static const unsigned int gpio10_pins[] = { 107 };
288static const unsigned int gpio11_pins[] = { 108 };
289static const unsigned int gpio12_pins[] = { 109 };
290static const unsigned int gpio13_pins[] = { 110 };
291static const unsigned int gpio14_pins[] = { 43 };
292static const unsigned int gpio15_pins[] = { 44 };
293static const unsigned int gpio16_pins[] = { 45 };
294static const unsigned int gpio17_pins[] = { 46 };
295static const unsigned int gpio18_pins[] = { 47 };
296static const unsigned int gpio19_pins[] = { 48 };
297static const unsigned int gpio20_pins[] = { 49 };
298static const unsigned int gpio21_pins[] = { 50 };
299static const unsigned int gpio22_pins[] = { 51 };
300static const unsigned int gpio23_pins[] = { 52 };
301static const unsigned int gpio24_pins[] = { 53 };
302static const unsigned int gpio25_pins[] = { 54 };
303static const unsigned int gpio26_pins[] = { 55 };
304static const unsigned int gpio27_pins[] = { 56 };
305static const unsigned int gpio28_pins[] = { 57 };
306static const unsigned int gpio29_pins[] = { 58 };
307static const unsigned int gpio30_pins[] = { 59 };
308static const unsigned int gpio31_pins[] = { 60 };
309static const unsigned int gpio32_pins[] = { 61 };
310static const unsigned int gpio33_pins[] = { 62 };
311static const unsigned int gpio34_pins[] = { 63 };
312static const unsigned int gpio35_pins[] = { 64 };
313static const unsigned int gpio36_pins[] = { 65 };
314static const unsigned int gpio37_pins[] = { 66 };
315static const unsigned int gpio38_pins[] = { 67 };
316static const unsigned int gpio39_pins[] = { 68 };
317static const unsigned int gpio40_pins[] = { 69 };
318static const unsigned int gpio41_pins[] = { 70 };
319static const unsigned int gpio42_pins[] = { 71 };
320static const unsigned int gpio43_pins[] = { 72 };
321static const unsigned int gpio44_pins[] = { 73 };
322static const unsigned int gpio45_pins[] = { 74 };
323static const unsigned int gpio46_pins[] = { 75 };
324static const unsigned int gpio47_pins[] = { 76 };
325static const unsigned int gpio48_pins[] = { 77 };
326static const unsigned int gpio49_pins[] = { 78 };
327static const unsigned int gpio50_pins[] = { 79 };
328static const unsigned int gpio51_pins[] = { 80 };
329static const unsigned int gpio52_pins[] = { 81 };
330static const unsigned int gpio53_pins[] = { 82 };
331static const unsigned int gpio54_pins[] = { 83 };
332static const unsigned int gpio55_pins[] = { 84 };
333static const unsigned int gpio56_pins[] = { 85 };
334static const unsigned int gpio57_pins[] = { 86 };
335static const unsigned int gpio58_pins[] = { 87 };
336static const unsigned int gpio59_pins[] = { 88 };
337static const unsigned int gpio60_pins[] = { 89 };
338static const unsigned int gpio61_pins[] = { 90 };
339static const unsigned int gpio62_pins[] = { 91 };
340static const unsigned int gpio63_pins[] = { 92 };
341static const unsigned int gpio64_pins[] = { 93 };
342static const unsigned int gpio65_pins[] = { 94 };
343static const unsigned int gpio66_pins[] = { 95 };
344static const unsigned int gpio67_pins[] = { 96 };
345static const unsigned int eth1_pins[] = { 43, 44, 45, 46, 47, 48, 49, 50, 51,
346 52, 53, 54, 55, 56, 57, 58 };
347static const unsigned int i2s0_pins[] = { 87, 88, 89, 90, 91 };
348static const unsigned int i2s0_mclkin_pins[] = { 97 };
349static const unsigned int i2s1_pins[] = { 92, 93, 94, 95, 96 };
350static const unsigned int i2s1_mclkin_pins[] = { 98 };
351static const unsigned int spi0_pins[] = { 59, 60, 61, 62 };
352
353#define BM1880_PINCTRL_GRP(nm) \
354 { \
355 .name = #nm "_grp", \
356 .pins = nm ## _pins, \
357 .npins = ARRAY_SIZE(nm ## _pins), \
358 }
359
360static const struct bm1880_pctrl_group bm1880_pctrl_groups[] = {
361 BM1880_PINCTRL_GRP(nand),
362 BM1880_PINCTRL_GRP(spi),
363 BM1880_PINCTRL_GRP(emmc),
364 BM1880_PINCTRL_GRP(sdio),
365 BM1880_PINCTRL_GRP(eth0),
366 BM1880_PINCTRL_GRP(pwm0),
367 BM1880_PINCTRL_GRP(pwm1),
368 BM1880_PINCTRL_GRP(pwm2),
369 BM1880_PINCTRL_GRP(pwm3),
370 BM1880_PINCTRL_GRP(pwm4),
371 BM1880_PINCTRL_GRP(pwm5),
372 BM1880_PINCTRL_GRP(pwm6),
373 BM1880_PINCTRL_GRP(pwm7),
374 BM1880_PINCTRL_GRP(pwm8),
375 BM1880_PINCTRL_GRP(pwm9),
376 BM1880_PINCTRL_GRP(pwm10),
377 BM1880_PINCTRL_GRP(pwm11),
378 BM1880_PINCTRL_GRP(pwm12),
379 BM1880_PINCTRL_GRP(pwm13),
380 BM1880_PINCTRL_GRP(pwm14),
381 BM1880_PINCTRL_GRP(pwm15),
382 BM1880_PINCTRL_GRP(pwm16),
383 BM1880_PINCTRL_GRP(pwm17),
384 BM1880_PINCTRL_GRP(pwm18),
385 BM1880_PINCTRL_GRP(pwm19),
386 BM1880_PINCTRL_GRP(pwm20),
387 BM1880_PINCTRL_GRP(pwm21),
388 BM1880_PINCTRL_GRP(pwm22),
389 BM1880_PINCTRL_GRP(pwm23),
390 BM1880_PINCTRL_GRP(pwm24),
391 BM1880_PINCTRL_GRP(pwm25),
392 BM1880_PINCTRL_GRP(pwm26),
393 BM1880_PINCTRL_GRP(pwm27),
394 BM1880_PINCTRL_GRP(pwm28),
395 BM1880_PINCTRL_GRP(pwm29),
396 BM1880_PINCTRL_GRP(pwm30),
397 BM1880_PINCTRL_GRP(pwm31),
398 BM1880_PINCTRL_GRP(pwm32),
399 BM1880_PINCTRL_GRP(pwm33),
400 BM1880_PINCTRL_GRP(pwm34),
401 BM1880_PINCTRL_GRP(pwm35),
402 BM1880_PINCTRL_GRP(pwm36),
403 BM1880_PINCTRL_GRP(i2c0),
404 BM1880_PINCTRL_GRP(i2c1),
405 BM1880_PINCTRL_GRP(i2c2),
406 BM1880_PINCTRL_GRP(i2c3),
407 BM1880_PINCTRL_GRP(i2c4),
408 BM1880_PINCTRL_GRP(uart0),
409 BM1880_PINCTRL_GRP(uart1),
410 BM1880_PINCTRL_GRP(uart2),
411 BM1880_PINCTRL_GRP(uart3),
412 BM1880_PINCTRL_GRP(uart4),
413 BM1880_PINCTRL_GRP(uart5),
414 BM1880_PINCTRL_GRP(uart6),
415 BM1880_PINCTRL_GRP(uart7),
416 BM1880_PINCTRL_GRP(uart8),
417 BM1880_PINCTRL_GRP(uart9),
418 BM1880_PINCTRL_GRP(uart10),
419 BM1880_PINCTRL_GRP(uart11),
420 BM1880_PINCTRL_GRP(uart12),
421 BM1880_PINCTRL_GRP(uart13),
422 BM1880_PINCTRL_GRP(uart14),
423 BM1880_PINCTRL_GRP(uart15),
424 BM1880_PINCTRL_GRP(gpio0),
425 BM1880_PINCTRL_GRP(gpio1),
426 BM1880_PINCTRL_GRP(gpio2),
427 BM1880_PINCTRL_GRP(gpio3),
428 BM1880_PINCTRL_GRP(gpio4),
429 BM1880_PINCTRL_GRP(gpio5),
430 BM1880_PINCTRL_GRP(gpio6),
431 BM1880_PINCTRL_GRP(gpio7),
432 BM1880_PINCTRL_GRP(gpio8),
433 BM1880_PINCTRL_GRP(gpio9),
434 BM1880_PINCTRL_GRP(gpio10),
435 BM1880_PINCTRL_GRP(gpio11),
436 BM1880_PINCTRL_GRP(gpio12),
437 BM1880_PINCTRL_GRP(gpio13),
438 BM1880_PINCTRL_GRP(gpio14),
439 BM1880_PINCTRL_GRP(gpio15),
440 BM1880_PINCTRL_GRP(gpio16),
441 BM1880_PINCTRL_GRP(gpio17),
442 BM1880_PINCTRL_GRP(gpio18),
443 BM1880_PINCTRL_GRP(gpio19),
444 BM1880_PINCTRL_GRP(gpio20),
445 BM1880_PINCTRL_GRP(gpio21),
446 BM1880_PINCTRL_GRP(gpio22),
447 BM1880_PINCTRL_GRP(gpio23),
448 BM1880_PINCTRL_GRP(gpio24),
449 BM1880_PINCTRL_GRP(gpio25),
450 BM1880_PINCTRL_GRP(gpio26),
451 BM1880_PINCTRL_GRP(gpio27),
452 BM1880_PINCTRL_GRP(gpio28),
453 BM1880_PINCTRL_GRP(gpio29),
454 BM1880_PINCTRL_GRP(gpio30),
455 BM1880_PINCTRL_GRP(gpio31),
456 BM1880_PINCTRL_GRP(gpio32),
457 BM1880_PINCTRL_GRP(gpio33),
458 BM1880_PINCTRL_GRP(gpio34),
459 BM1880_PINCTRL_GRP(gpio35),
460 BM1880_PINCTRL_GRP(gpio36),
461 BM1880_PINCTRL_GRP(gpio37),
462 BM1880_PINCTRL_GRP(gpio38),
463 BM1880_PINCTRL_GRP(gpio39),
464 BM1880_PINCTRL_GRP(gpio40),
465 BM1880_PINCTRL_GRP(gpio41),
466 BM1880_PINCTRL_GRP(gpio42),
467 BM1880_PINCTRL_GRP(gpio43),
468 BM1880_PINCTRL_GRP(gpio44),
469 BM1880_PINCTRL_GRP(gpio45),
470 BM1880_PINCTRL_GRP(gpio46),
471 BM1880_PINCTRL_GRP(gpio47),
472 BM1880_PINCTRL_GRP(gpio48),
473 BM1880_PINCTRL_GRP(gpio49),
474 BM1880_PINCTRL_GRP(gpio50),
475 BM1880_PINCTRL_GRP(gpio51),
476 BM1880_PINCTRL_GRP(gpio52),
477 BM1880_PINCTRL_GRP(gpio53),
478 BM1880_PINCTRL_GRP(gpio54),
479 BM1880_PINCTRL_GRP(gpio55),
480 BM1880_PINCTRL_GRP(gpio56),
481 BM1880_PINCTRL_GRP(gpio57),
482 BM1880_PINCTRL_GRP(gpio58),
483 BM1880_PINCTRL_GRP(gpio59),
484 BM1880_PINCTRL_GRP(gpio60),
485 BM1880_PINCTRL_GRP(gpio61),
486 BM1880_PINCTRL_GRP(gpio62),
487 BM1880_PINCTRL_GRP(gpio63),
488 BM1880_PINCTRL_GRP(gpio64),
489 BM1880_PINCTRL_GRP(gpio65),
490 BM1880_PINCTRL_GRP(gpio66),
491 BM1880_PINCTRL_GRP(gpio67),
492 BM1880_PINCTRL_GRP(eth1),
493 BM1880_PINCTRL_GRP(i2s0),
494 BM1880_PINCTRL_GRP(i2s0_mclkin),
495 BM1880_PINCTRL_GRP(i2s1),
496 BM1880_PINCTRL_GRP(i2s1_mclkin),
497 BM1880_PINCTRL_GRP(spi0),
498};
499
500static const char * const nand_group[] = { "nand_grp" };
501static const char * const spi_group[] = { "spi_grp" };
502static const char * const emmc_group[] = { "emmc_grp" };
503static const char * const sdio_group[] = { "sdio_grp" };
504static const char * const eth0_group[] = { "eth0_grp" };
505static const char * const pwm0_group[] = { "pwm0_grp" };
506static const char * const pwm1_group[] = { "pwm1_grp" };
507static const char * const pwm2_group[] = { "pwm2_grp" };
508static const char * const pwm3_group[] = { "pwm3_grp" };
509static const char * const pwm4_group[] = { "pwm4_grp" };
510static const char * const pwm5_group[] = { "pwm5_grp" };
511static const char * const pwm6_group[] = { "pwm6_grp" };
512static const char * const pwm7_group[] = { "pwm7_grp" };
513static const char * const pwm8_group[] = { "pwm8_grp" };
514static const char * const pwm9_group[] = { "pwm9_grp" };
515static const char * const pwm10_group[] = { "pwm10_grp" };
516static const char * const pwm11_group[] = { "pwm11_grp" };
517static const char * const pwm12_group[] = { "pwm12_grp" };
518static const char * const pwm13_group[] = { "pwm13_grp" };
519static const char * const pwm14_group[] = { "pwm14_grp" };
520static const char * const pwm15_group[] = { "pwm15_grp" };
521static const char * const pwm16_group[] = { "pwm16_grp" };
522static const char * const pwm17_group[] = { "pwm17_grp" };
523static const char * const pwm18_group[] = { "pwm18_grp" };
524static const char * const pwm19_group[] = { "pwm19_grp" };
525static const char * const pwm20_group[] = { "pwm20_grp" };
526static const char * const pwm21_group[] = { "pwm21_grp" };
527static const char * const pwm22_group[] = { "pwm22_grp" };
528static const char * const pwm23_group[] = { "pwm23_grp" };
529static const char * const pwm24_group[] = { "pwm24_grp" };
530static const char * const pwm25_group[] = { "pwm25_grp" };
531static const char * const pwm26_group[] = { "pwm26_grp" };
532static const char * const pwm27_group[] = { "pwm27_grp" };
533static const char * const pwm28_group[] = { "pwm28_grp" };
534static const char * const pwm29_group[] = { "pwm29_grp" };
535static const char * const pwm30_group[] = { "pwm30_grp" };
536static const char * const pwm31_group[] = { "pwm31_grp" };
537static const char * const pwm32_group[] = { "pwm32_grp" };
538static const char * const pwm33_group[] = { "pwm33_grp" };
539static const char * const pwm34_group[] = { "pwm34_grp" };
540static const char * const pwm35_group[] = { "pwm35_grp" };
541static const char * const pwm36_group[] = { "pwm36_grp" };
542static const char * const pwm37_group[] = { "pwm37_grp" };
543static const char * const i2c0_group[] = { "i2c0_grp" };
544static const char * const i2c1_group[] = { "i2c1_grp" };
545static const char * const i2c2_group[] = { "i2c2_grp" };
546static const char * const i2c3_group[] = { "i2c3_grp" };
547static const char * const i2c4_group[] = { "i2c4_grp" };
548static const char * const uart0_group[] = { "uart0_grp" };
549static const char * const uart1_group[] = { "uart1_grp" };
550static const char * const uart2_group[] = { "uart2_grp" };
551static const char * const uart3_group[] = { "uart3_grp" };
552static const char * const uart4_group[] = { "uart4_grp" };
553static const char * const uart5_group[] = { "uart5_grp" };
554static const char * const uart6_group[] = { "uart6_grp" };
555static const char * const uart7_group[] = { "uart7_grp" };
556static const char * const uart8_group[] = { "uart8_grp" };
557static const char * const uart9_group[] = { "uart9_grp" };
558static const char * const uart10_group[] = { "uart10_grp" };
559static const char * const uart11_group[] = { "uart11_grp" };
560static const char * const uart12_group[] = { "uart12_grp" };
561static const char * const uart13_group[] = { "uart13_grp" };
562static const char * const uart14_group[] = { "uart14_grp" };
563static const char * const uart15_group[] = { "uart15_grp" };
564static const char * const gpio0_group[] = { "gpio0_grp" };
565static const char * const gpio1_group[] = { "gpio1_grp" };
566static const char * const gpio2_group[] = { "gpio2_grp" };
567static const char * const gpio3_group[] = { "gpio3_grp" };
568static const char * const gpio4_group[] = { "gpio4_grp" };
569static const char * const gpio5_group[] = { "gpio5_grp" };
570static const char * const gpio6_group[] = { "gpio6_grp" };
571static const char * const gpio7_group[] = { "gpio7_grp" };
572static const char * const gpio8_group[] = { "gpio8_grp" };
573static const char * const gpio9_group[] = { "gpio9_grp" };
574static const char * const gpio10_group[] = { "gpio10_grp" };
575static const char * const gpio11_group[] = { "gpio11_grp" };
576static const char * const gpio12_group[] = { "gpio12_grp" };
577static const char * const gpio13_group[] = { "gpio13_grp" };
578static const char * const gpio14_group[] = { "gpio14_grp" };
579static const char * const gpio15_group[] = { "gpio15_grp" };
580static const char * const gpio16_group[] = { "gpio16_grp" };
581static const char * const gpio17_group[] = { "gpio17_grp" };
582static const char * const gpio18_group[] = { "gpio18_grp" };
583static const char * const gpio19_group[] = { "gpio19_grp" };
584static const char * const gpio20_group[] = { "gpio20_grp" };
585static const char * const gpio21_group[] = { "gpio21_grp" };
586static const char * const gpio22_group[] = { "gpio22_grp" };
587static const char * const gpio23_group[] = { "gpio23_grp" };
588static const char * const gpio24_group[] = { "gpio24_grp" };
589static const char * const gpio25_group[] = { "gpio25_grp" };
590static const char * const gpio26_group[] = { "gpio26_grp" };
591static const char * const gpio27_group[] = { "gpio27_grp" };
592static const char * const gpio28_group[] = { "gpio28_grp" };
593static const char * const gpio29_group[] = { "gpio29_grp" };
594static const char * const gpio30_group[] = { "gpio30_grp" };
595static const char * const gpio31_group[] = { "gpio31_grp" };
596static const char * const gpio32_group[] = { "gpio32_grp" };
597static const char * const gpio33_group[] = { "gpio33_grp" };
598static const char * const gpio34_group[] = { "gpio34_grp" };
599static const char * const gpio35_group[] = { "gpio35_grp" };
600static const char * const gpio36_group[] = { "gpio36_grp" };
601static const char * const gpio37_group[] = { "gpio37_grp" };
602static const char * const gpio38_group[] = { "gpio38_grp" };
603static const char * const gpio39_group[] = { "gpio39_grp" };
604static const char * const gpio40_group[] = { "gpio40_grp" };
605static const char * const gpio41_group[] = { "gpio41_grp" };
606static const char * const gpio42_group[] = { "gpio42_grp" };
607static const char * const gpio43_group[] = { "gpio43_grp" };
608static const char * const gpio44_group[] = { "gpio44_grp" };
609static const char * const gpio45_group[] = { "gpio45_grp" };
610static const char * const gpio46_group[] = { "gpio46_grp" };
611static const char * const gpio47_group[] = { "gpio47_grp" };
612static const char * const gpio48_group[] = { "gpio48_grp" };
613static const char * const gpio49_group[] = { "gpio49_grp" };
614static const char * const gpio50_group[] = { "gpio50_grp" };
615static const char * const gpio51_group[] = { "gpio51_grp" };
616static const char * const gpio52_group[] = { "gpio52_grp" };
617static const char * const gpio53_group[] = { "gpio53_grp" };
618static const char * const gpio54_group[] = { "gpio54_grp" };
619static const char * const gpio55_group[] = { "gpio55_grp" };
620static const char * const gpio56_group[] = { "gpio56_grp" };
621static const char * const gpio57_group[] = { "gpio57_grp" };
622static const char * const gpio58_group[] = { "gpio58_grp" };
623static const char * const gpio59_group[] = { "gpio59_grp" };
624static const char * const gpio60_group[] = { "gpio60_grp" };
625static const char * const gpio61_group[] = { "gpio61_grp" };
626static const char * const gpio62_group[] = { "gpio62_grp" };
627static const char * const gpio63_group[] = { "gpio63_grp" };
628static const char * const gpio64_group[] = { "gpio64_grp" };
629static const char * const gpio65_group[] = { "gpio65_grp" };
630static const char * const gpio66_group[] = { "gpio66_grp" };
631static const char * const gpio67_group[] = { "gpio67_grp" };
632static const char * const eth1_group[] = { "eth1_grp" };
633static const char * const i2s0_group[] = { "i2s0_grp" };
634static const char * const i2s0_mclkin_group[] = { "i2s0_mclkin_grp" };
635static const char * const i2s1_group[] = { "i2s1_grp" };
636static const char * const i2s1_mclkin_group[] = { "i2s1_mclkin_grp" };
637static const char * const spi0_group[] = { "spi0_grp" };
638
639#define BM1880_PINMUX_FUNCTION(fname, mval, mask) \
640 [F_##fname] = { \
641 .name = #fname, \
642 .groups = fname##_group, \
643 .ngroups = ARRAY_SIZE(fname##_group), \
644 .mux_val = mval, \
645 .mux_mask = mask, \
646 }
647
648#define BM1880_PINMUX_FUNCTION_MUX(fname, mval, mask, offset, shift)\
649 [F_##fname] = { \
650 .name = #fname, \
651 .groups = fname##_group, \
652 .ngroups = ARRAY_SIZE(fname##_group), \
653 .mux_val = mval, \
654 .mux_mask = mask, \
655 .mux = offset, \
656 .mux_shift = shift, \
657 }
658
659static const struct bm1880_pinmux_function bm1880_pmux_functions[] = {
660 BM1880_PINMUX_FUNCTION(nand, 2, 0x03),
661 BM1880_PINMUX_FUNCTION(spi, 0, 0x03),
662 BM1880_PINMUX_FUNCTION(emmc, 1, 0x03),
663 BM1880_PINMUX_FUNCTION(sdio, 0, 0x03),
664 BM1880_PINMUX_FUNCTION(eth0, 0, 0x03),
665 BM1880_PINMUX_FUNCTION_MUX(pwm0, 2, 0x0F, 0x50, 0x00),
666 BM1880_PINMUX_FUNCTION_MUX(pwm1, 2, 0x0F, 0x50, 0x04),
667 BM1880_PINMUX_FUNCTION_MUX(pwm2, 2, 0x0F, 0x50, 0x08),
668 BM1880_PINMUX_FUNCTION_MUX(pwm3, 2, 0x0F, 0x50, 0x0C),
669 BM1880_PINMUX_FUNCTION_MUX(pwm4, 2, 0x0F, 0x50, 0x10),
670 BM1880_PINMUX_FUNCTION_MUX(pwm5, 2, 0x0F, 0x50, 0x14),
671 BM1880_PINMUX_FUNCTION_MUX(pwm6, 2, 0x0F, 0x50, 0x18),
672 BM1880_PINMUX_FUNCTION_MUX(pwm7, 2, 0x0F, 0x50, 0x1C),
673 BM1880_PINMUX_FUNCTION_MUX(pwm8, 2, 0x0F, 0x54, 0x00),
674 BM1880_PINMUX_FUNCTION_MUX(pwm9, 2, 0x0F, 0x54, 0x04),
675 BM1880_PINMUX_FUNCTION_MUX(pwm10, 2, 0x0F, 0x54, 0x08),
676 BM1880_PINMUX_FUNCTION_MUX(pwm11, 2, 0x0F, 0x54, 0x0C),
677 BM1880_PINMUX_FUNCTION_MUX(pwm12, 2, 0x0F, 0x54, 0x10),
678 BM1880_PINMUX_FUNCTION_MUX(pwm13, 2, 0x0F, 0x54, 0x14),
679 BM1880_PINMUX_FUNCTION_MUX(pwm14, 2, 0x0F, 0x54, 0x18),
680 BM1880_PINMUX_FUNCTION_MUX(pwm15, 2, 0x0F, 0x54, 0x1C),
681 BM1880_PINMUX_FUNCTION_MUX(pwm16, 2, 0x0F, 0x58, 0x00),
682 BM1880_PINMUX_FUNCTION_MUX(pwm17, 2, 0x0F, 0x58, 0x04),
683 BM1880_PINMUX_FUNCTION_MUX(pwm18, 2, 0x0F, 0x58, 0x08),
684 BM1880_PINMUX_FUNCTION_MUX(pwm19, 2, 0x0F, 0x58, 0x0C),
685 BM1880_PINMUX_FUNCTION_MUX(pwm20, 2, 0x0F, 0x58, 0x10),
686 BM1880_PINMUX_FUNCTION_MUX(pwm21, 2, 0x0F, 0x58, 0x14),
687 BM1880_PINMUX_FUNCTION_MUX(pwm22, 2, 0x0F, 0x58, 0x18),
688 BM1880_PINMUX_FUNCTION_MUX(pwm23, 2, 0x0F, 0x58, 0x1C),
689 BM1880_PINMUX_FUNCTION_MUX(pwm24, 2, 0x0F, 0x5C, 0x00),
690 BM1880_PINMUX_FUNCTION_MUX(pwm25, 2, 0x0F, 0x5C, 0x04),
691 BM1880_PINMUX_FUNCTION_MUX(pwm26, 2, 0x0F, 0x5C, 0x08),
692 BM1880_PINMUX_FUNCTION_MUX(pwm27, 2, 0x0F, 0x5C, 0x0C),
693 BM1880_PINMUX_FUNCTION_MUX(pwm28, 2, 0x0F, 0x5C, 0x10),
694 BM1880_PINMUX_FUNCTION_MUX(pwm29, 2, 0x0F, 0x5C, 0x14),
695 BM1880_PINMUX_FUNCTION_MUX(pwm30, 2, 0x0F, 0x5C, 0x18),
696 BM1880_PINMUX_FUNCTION_MUX(pwm31, 2, 0x0F, 0x5C, 0x1C),
697 BM1880_PINMUX_FUNCTION_MUX(pwm32, 2, 0x0F, 0x60, 0x00),
698 BM1880_PINMUX_FUNCTION_MUX(pwm33, 2, 0x0F, 0x60, 0x04),
699 BM1880_PINMUX_FUNCTION_MUX(pwm34, 2, 0x0F, 0x60, 0x08),
700 BM1880_PINMUX_FUNCTION_MUX(pwm35, 2, 0x0F, 0x60, 0x0C),
701 BM1880_PINMUX_FUNCTION_MUX(pwm36, 2, 0x0F, 0x60, 0x10),
702 BM1880_PINMUX_FUNCTION_MUX(pwm37, 2, 0x0F, 0x60, 0x1C),
703 BM1880_PINMUX_FUNCTION(i2c0, 1, 0x03),
704 BM1880_PINMUX_FUNCTION(i2c1, 1, 0x03),
705 BM1880_PINMUX_FUNCTION(i2c2, 1, 0x03),
706 BM1880_PINMUX_FUNCTION(i2c3, 1, 0x03),
707 BM1880_PINMUX_FUNCTION(i2c4, 1, 0x03),
708 BM1880_PINMUX_FUNCTION(uart0, 1, 0x03),
709 BM1880_PINMUX_FUNCTION(uart1, 1, 0x03),
710 BM1880_PINMUX_FUNCTION(uart2, 1, 0x03),
711 BM1880_PINMUX_FUNCTION(uart3, 1, 0x03),
712 BM1880_PINMUX_FUNCTION(uart4, 1, 0x03),
713 BM1880_PINMUX_FUNCTION(uart5, 1, 0x03),
714 BM1880_PINMUX_FUNCTION(uart6, 1, 0x03),
715 BM1880_PINMUX_FUNCTION(uart7, 1, 0x03),
716 BM1880_PINMUX_FUNCTION(uart8, 1, 0x03),
717 BM1880_PINMUX_FUNCTION(uart9, 1, 0x03),
718 BM1880_PINMUX_FUNCTION(uart10, 1, 0x03),
719 BM1880_PINMUX_FUNCTION(uart11, 1, 0x03),
720 BM1880_PINMUX_FUNCTION(uart12, 3, 0x03),
721 BM1880_PINMUX_FUNCTION(uart13, 3, 0x03),
722 BM1880_PINMUX_FUNCTION(uart14, 3, 0x03),
723 BM1880_PINMUX_FUNCTION(uart15, 3, 0x03),
724 BM1880_PINMUX_FUNCTION_MUX(gpio0, 0, 0x03, 0x4E0, 0x14),
725 BM1880_PINMUX_FUNCTION_MUX(gpio1, 0, 0x03, 0x4E4, 0x04),
726 BM1880_PINMUX_FUNCTION_MUX(gpio2, 0, 0x03, 0x4E4, 0x14),
727 BM1880_PINMUX_FUNCTION_MUX(gpio3, 0, 0x03, 0x4E8, 0x04),
728 BM1880_PINMUX_FUNCTION_MUX(gpio4, 0, 0x03, 0x4E8, 0x14),
729 BM1880_PINMUX_FUNCTION_MUX(gpio5, 0, 0x03, 0x4EC, 0x04),
730 BM1880_PINMUX_FUNCTION_MUX(gpio6, 0, 0x03, 0x4EC, 0x14),
731 BM1880_PINMUX_FUNCTION_MUX(gpio7, 0, 0x03, 0x4F0, 0x04),
732 BM1880_PINMUX_FUNCTION_MUX(gpio8, 0, 0x03, 0x4F0, 0x14),
733 BM1880_PINMUX_FUNCTION_MUX(gpio9, 0, 0x03, 0x4F4, 0x04),
734 BM1880_PINMUX_FUNCTION_MUX(gpio10, 0, 0x03, 0x4F4, 0x14),
735 BM1880_PINMUX_FUNCTION_MUX(gpio11, 0, 0x03, 0x4F8, 0x04),
736 BM1880_PINMUX_FUNCTION_MUX(gpio12, 1, 0x03, 0x4F8, 0x14),
737 BM1880_PINMUX_FUNCTION_MUX(gpio13, 1, 0x03, 0x4FC, 0x04),
738 BM1880_PINMUX_FUNCTION_MUX(gpio14, 0, 0x03, 0x474, 0x14),
739 BM1880_PINMUX_FUNCTION_MUX(gpio15, 0, 0x03, 0x478, 0x04),
740 BM1880_PINMUX_FUNCTION_MUX(gpio16, 0, 0x03, 0x478, 0x14),
741 BM1880_PINMUX_FUNCTION_MUX(gpio17, 0, 0x03, 0x47C, 0x04),
742 BM1880_PINMUX_FUNCTION_MUX(gpio18, 0, 0x03, 0x47C, 0x14),
743 BM1880_PINMUX_FUNCTION_MUX(gpio19, 0, 0x03, 0x480, 0x04),
744 BM1880_PINMUX_FUNCTION_MUX(gpio20, 0, 0x03, 0x480, 0x14),
745 BM1880_PINMUX_FUNCTION_MUX(gpio21, 0, 0x03, 0x484, 0x04),
746 BM1880_PINMUX_FUNCTION_MUX(gpio22, 0, 0x03, 0x484, 0x14),
747 BM1880_PINMUX_FUNCTION_MUX(gpio23, 0, 0x03, 0x488, 0x04),
748 BM1880_PINMUX_FUNCTION_MUX(gpio24, 0, 0x03, 0x488, 0x14),
749 BM1880_PINMUX_FUNCTION_MUX(gpio25, 0, 0x03, 0x48C, 0x04),
750 BM1880_PINMUX_FUNCTION_MUX(gpio26, 0, 0x03, 0x48C, 0x14),
751 BM1880_PINMUX_FUNCTION_MUX(gpio27, 0, 0x03, 0x490, 0x04),
752 BM1880_PINMUX_FUNCTION_MUX(gpio28, 0, 0x03, 0x490, 0x14),
753 BM1880_PINMUX_FUNCTION_MUX(gpio29, 0, 0x03, 0x494, 0x04),
754 BM1880_PINMUX_FUNCTION_MUX(gpio30, 0, 0x03, 0x494, 0x14),
755 BM1880_PINMUX_FUNCTION_MUX(gpio31, 0, 0x03, 0x498, 0x04),
756 BM1880_PINMUX_FUNCTION_MUX(gpio32, 0, 0x03, 0x498, 0x14),
757 BM1880_PINMUX_FUNCTION_MUX(gpio33, 0, 0x03, 0x49C, 0x04),
758 BM1880_PINMUX_FUNCTION_MUX(gpio34, 0, 0x03, 0x49C, 0x14),
759 BM1880_PINMUX_FUNCTION_MUX(gpio35, 0, 0x03, 0x4A0, 0x04),
760 BM1880_PINMUX_FUNCTION_MUX(gpio36, 0, 0x03, 0x4A0, 0x14),
761 BM1880_PINMUX_FUNCTION_MUX(gpio37, 0, 0x03, 0x4A4, 0x04),
762 BM1880_PINMUX_FUNCTION_MUX(gpio38, 0, 0x03, 0x4A4, 0x14),
763 BM1880_PINMUX_FUNCTION_MUX(gpio39, 0, 0x03, 0x4A8, 0x04),
764 BM1880_PINMUX_FUNCTION_MUX(gpio40, 0, 0x03, 0x4A8, 0x14),
765 BM1880_PINMUX_FUNCTION_MUX(gpio41, 0, 0x03, 0x4AC, 0x04),
766 BM1880_PINMUX_FUNCTION_MUX(gpio42, 0, 0x03, 0x4AC, 0x14),
767 BM1880_PINMUX_FUNCTION_MUX(gpio43, 0, 0x03, 0x4B0, 0x04),
768 BM1880_PINMUX_FUNCTION_MUX(gpio44, 0, 0x03, 0x4B0, 0x14),
769 BM1880_PINMUX_FUNCTION_MUX(gpio45, 0, 0x03, 0x4B4, 0x04),
770 BM1880_PINMUX_FUNCTION_MUX(gpio46, 0, 0x03, 0x4B4, 0x14),
771 BM1880_PINMUX_FUNCTION_MUX(gpio47, 0, 0x03, 0x4B8, 0x04),
772 BM1880_PINMUX_FUNCTION_MUX(gpio48, 0, 0x03, 0x4B8, 0x14),
773 BM1880_PINMUX_FUNCTION_MUX(gpio49, 0, 0x03, 0x4BC, 0x04),
774 BM1880_PINMUX_FUNCTION_MUX(gpio50, 0, 0x03, 0x4BC, 0x14),
775 BM1880_PINMUX_FUNCTION_MUX(gpio51, 0, 0x03, 0x4C0, 0x04),
776 BM1880_PINMUX_FUNCTION_MUX(gpio52, 0, 0x03, 0x4C0, 0x14),
777 BM1880_PINMUX_FUNCTION_MUX(gpio53, 0, 0x03, 0x4C4, 0x04),
778 BM1880_PINMUX_FUNCTION_MUX(gpio54, 0, 0x03, 0x4C4, 0x14),
779 BM1880_PINMUX_FUNCTION_MUX(gpio55, 0, 0x03, 0x4C8, 0x04),
780 BM1880_PINMUX_FUNCTION_MUX(gpio56, 0, 0x03, 0x4C8, 0x14),
781 BM1880_PINMUX_FUNCTION_MUX(gpio57, 0, 0x03, 0x4CC, 0x04),
782 BM1880_PINMUX_FUNCTION_MUX(gpio58, 0, 0x03, 0x4CC, 0x14),
783 BM1880_PINMUX_FUNCTION_MUX(gpio59, 0, 0x03, 0x4D0, 0x04),
784 BM1880_PINMUX_FUNCTION_MUX(gpio60, 0, 0x03, 0x4D0, 0x14),
785 BM1880_PINMUX_FUNCTION_MUX(gpio61, 0, 0x03, 0x4D4, 0x04),
786 BM1880_PINMUX_FUNCTION_MUX(gpio62, 0, 0x03, 0x4D4, 0x14),
787 BM1880_PINMUX_FUNCTION_MUX(gpio63, 0, 0x03, 0x4D8, 0x04),
788 BM1880_PINMUX_FUNCTION_MUX(gpio64, 0, 0x03, 0x4D8, 0x14),
789 BM1880_PINMUX_FUNCTION_MUX(gpio65, 0, 0x03, 0x4DC, 0x04),
790 BM1880_PINMUX_FUNCTION_MUX(gpio66, 0, 0x03, 0x4DC, 0x14),
791 BM1880_PINMUX_FUNCTION_MUX(gpio67, 0, 0x03, 0x4E0, 0x04),
792 BM1880_PINMUX_FUNCTION(eth1, 1, 0x03),
793 BM1880_PINMUX_FUNCTION(i2s0, 2, 0x03),
794 BM1880_PINMUX_FUNCTION(i2s0_mclkin, 1, 0x03),
795 BM1880_PINMUX_FUNCTION(i2s1, 2, 0x03),
796 BM1880_PINMUX_FUNCTION(i2s1_mclkin, 1, 0x03),
797 BM1880_PINMUX_FUNCTION(spi0, 1, 0x03),
798};
799
800static int bm1880_pctrl_get_groups_count(struct pinctrl_dev *pctldev)
801{
802 struct bm1880_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
803
804 return pctrl->ngroups;
805}
806
807static const char *bm1880_pctrl_get_group_name(struct pinctrl_dev *pctldev,
808 unsigned int selector)
809{
810 struct bm1880_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
811
812 return pctrl->groups[selector].name;
813}
814
815static int bm1880_pctrl_get_group_pins(struct pinctrl_dev *pctldev,
816 unsigned int selector,
817 const unsigned int **pins,
818 unsigned int *num_pins)
819{
820 struct bm1880_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
821
822 *pins = pctrl->groups[selector].pins;
823 *num_pins = pctrl->groups[selector].npins;
824
825 return 0;
826}
827
828static const struct pinctrl_ops bm1880_pctrl_ops = {
829 .get_groups_count = bm1880_pctrl_get_groups_count,
830 .get_group_name = bm1880_pctrl_get_group_name,
831 .get_group_pins = bm1880_pctrl_get_group_pins,
832 .dt_node_to_map = pinconf_generic_dt_node_to_map_all,
833 .dt_free_map = pinctrl_utils_free_map,
834};
835
836
837static int bm1880_pmux_get_functions_count(struct pinctrl_dev *pctldev)
838{
839 struct bm1880_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
840
841 return pctrl->nfuncs;
842}
843
844static const char *bm1880_pmux_get_function_name(struct pinctrl_dev *pctldev,
845 unsigned int selector)
846{
847 struct bm1880_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
848
849 return pctrl->funcs[selector].name;
850}
851
852static int bm1880_pmux_get_function_groups(struct pinctrl_dev *pctldev,
853 unsigned int selector,
854 const char * const **groups,
855 unsigned * const num_groups)
856{
857 struct bm1880_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
858
859 *groups = pctrl->funcs[selector].groups;
860 *num_groups = pctrl->funcs[selector].ngroups;
861 return 0;
862}
863
864static int bm1880_pinmux_set_mux(struct pinctrl_dev *pctldev,
865 unsigned int function,
866 unsigned int group)
867{
868 struct bm1880_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
869 const struct bm1880_pctrl_group *pgrp = &pctrl->groups[group];
870 const struct bm1880_pinmux_function *func = &pctrl->funcs[function];
871 int i;
872
873 if (func->mux) {
874 u32 regval = readl_relaxed(pctrl->base + BM1880_REG_MUX +
875 func->mux);
876
877 regval &= ~(func->mux_mask << func->mux_shift);
878 regval |= func->mux_val << func->mux_shift;
879 writel_relaxed(regval, pctrl->base + BM1880_REG_MUX +
880 func->mux);
881 } else {
882 for (i = 0; i < pgrp->npins; i++) {
883 unsigned int pin = pgrp->pins[i];
884 u32 offset = (pin >> 1) << 2;
885 u32 mux_offset = ((!((pin + 1) & 1) << 4) + 4);
886 u32 regval = readl_relaxed(pctrl->base +
887 BM1880_REG_MUX + offset);
888
889 regval &= ~(func->mux_mask << mux_offset);
890 regval |= func->mux_val << mux_offset;
891
892 writel_relaxed(regval, pctrl->base +
893 BM1880_REG_MUX + offset);
894 }
895 }
896
897 return 0;
898}
899
900static const struct pinmux_ops bm1880_pinmux_ops = {
901 .get_functions_count = bm1880_pmux_get_functions_count,
902 .get_function_name = bm1880_pmux_get_function_name,
903 .get_function_groups = bm1880_pmux_get_function_groups,
904 .set_mux = bm1880_pinmux_set_mux,
905};
906
907static struct pinctrl_desc bm1880_desc = {
908 .name = "bm1880_pinctrl",
909 .pins = bm1880_pins,
910 .npins = ARRAY_SIZE(bm1880_pins),
911 .pctlops = &bm1880_pctrl_ops,
912 .pmxops = &bm1880_pinmux_ops,
913 .owner = THIS_MODULE,
914};
915
916static int bm1880_pinctrl_probe(struct platform_device *pdev)
917
918{
919 struct resource *res;
920 struct bm1880_pinctrl *pctrl;
921
922 pctrl = devm_kzalloc(&pdev->dev, sizeof(*pctrl), GFP_KERNEL);
923 if (!pctrl)
924 return -ENOMEM;
925
926 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
927 pctrl->base = devm_ioremap_resource(&pdev->dev, res);
928 if (IS_ERR(pctrl->base))
929 return PTR_ERR(pctrl->base);
930
931 pctrl->groups = bm1880_pctrl_groups;
932 pctrl->ngroups = ARRAY_SIZE(bm1880_pctrl_groups);
933 pctrl->funcs = bm1880_pmux_functions;
934 pctrl->nfuncs = ARRAY_SIZE(bm1880_pmux_functions);
935
936 pctrl->pctrldev = devm_pinctrl_register(&pdev->dev, &bm1880_desc,
937 pctrl);
938 if (IS_ERR(pctrl->pctrldev))
939 return PTR_ERR(pctrl->pctrldev);
940
941 platform_set_drvdata(pdev, pctrl);
942
943 dev_info(&pdev->dev, "BM1880 pinctrl driver initialized\n");
944
945 return 0;
946}
947
948static const struct of_device_id bm1880_pinctrl_of_match[] = {
949 { .compatible = "bitmain,bm1880-pinctrl" },
950 { }
951};
952
953static struct platform_driver bm1880_pinctrl_driver = {
954 .driver = {
955 .name = "pinctrl-bm1880",
956 .of_match_table = of_match_ptr(bm1880_pinctrl_of_match),
957 },
958 .probe = bm1880_pinctrl_probe,
959};
960
961static int __init bm1880_pinctrl_init(void)
962{
963 return platform_driver_register(&bm1880_pinctrl_driver);
964}
965arch_initcall(bm1880_pinctrl_init);
966
