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7#include <linux/clk-provider.h>
8#include <linux/err.h>
9#include <linux/io.h>
10#include <linux/iopoll.h>
11#include <linux/of_address.h>
12#include <linux/platform_device.h>
13#include <linux/slab.h>
14#include <linux/spinlock.h>
15
16#define M10V_CLKSEL1 0x0
17#define CLKSEL(n) (((n) - 1) * 4 + M10V_CLKSEL1)
18
19#define M10V_PLL1 "pll1"
20#define M10V_PLL1DIV2 "pll1-2"
21#define M10V_PLL2 "pll2"
22#define M10V_PLL2DIV2 "pll2-2"
23#define M10V_PLL6 "pll6"
24#define M10V_PLL6DIV2 "pll6-2"
25#define M10V_PLL6DIV3 "pll6-3"
26#define M10V_PLL7 "pll7"
27#define M10V_PLL7DIV2 "pll7-2"
28#define M10V_PLL7DIV5 "pll7-5"
29#define M10V_PLL9 "pll9"
30#define M10V_PLL10 "pll10"
31#define M10V_PLL10DIV2 "pll10-2"
32#define M10V_PLL11 "pll11"
33
34#define M10V_SPI_PARENT0 "spi-parent0"
35#define M10V_SPI_PARENT1 "spi-parent1"
36#define M10V_SPI_PARENT2 "spi-parent2"
37#define M10V_UHS1CLK2_PARENT0 "uhs1clk2-parent0"
38#define M10V_UHS1CLK2_PARENT1 "uhs1clk2-parent1"
39#define M10V_UHS1CLK2_PARENT2 "uhs1clk2-parent2"
40#define M10V_UHS1CLK1_PARENT0 "uhs1clk1-parent0"
41#define M10V_UHS1CLK1_PARENT1 "uhs1clk1-parent1"
42#define M10V_NFCLK_PARENT0 "nfclk-parent0"
43#define M10V_NFCLK_PARENT1 "nfclk-parent1"
44#define M10V_NFCLK_PARENT2 "nfclk-parent2"
45#define M10V_NFCLK_PARENT3 "nfclk-parent3"
46#define M10V_NFCLK_PARENT4 "nfclk-parent4"
47#define M10V_NFCLK_PARENT5 "nfclk-parent5"
48
49#define M10V_DCHREQ 1
50#define M10V_UPOLL_RATE 1
51#define M10V_UTIMEOUT 250
52
53#define M10V_EMMCCLK_ID 0
54#define M10V_ACLK_ID 1
55#define M10V_HCLK_ID 2
56#define M10V_PCLK_ID 3
57#define M10V_RCLK_ID 4
58#define M10V_SPICLK_ID 5
59#define M10V_NFCLK_ID 6
60#define M10V_UHS1CLK2_ID 7
61#define M10V_NUM_CLKS 8
62
63#define to_m10v_div(_hw) container_of(_hw, struct m10v_clk_divider, hw)
64
65static struct clk_hw_onecell_data *m10v_clk_data;
66
67static DEFINE_SPINLOCK(m10v_crglock);
68
69struct m10v_clk_div_factors {
70 const char *name;
71 const char *parent_name;
72 u32 offset;
73 u8 shift;
74 u8 width;
75 const struct clk_div_table *table;
76 unsigned long div_flags;
77 int onecell_idx;
78};
79
80struct m10v_clk_div_fixed_data {
81 const char *name;
82 const char *parent_name;
83 u8 div;
84 u8 mult;
85 int onecell_idx;
86};
87
88struct m10v_clk_mux_factors {
89 const char *name;
90 const char * const *parent_names;
91 u8 num_parents;
92 u32 offset;
93 u8 shift;
94 u8 mask;
95 u32 *table;
96 unsigned long mux_flags;
97 int onecell_idx;
98};
99
100static const struct clk_div_table emmcclk_table[] = {
101 { .val = 0, .div = 8 },
102 { .val = 1, .div = 9 },
103 { .val = 2, .div = 10 },
104 { .val = 3, .div = 15 },
105 { .div = 0 },
106};
107
108static const struct clk_div_table mclk400_table[] = {
109 { .val = 1, .div = 2 },
110 { .val = 3, .div = 4 },
111 { .div = 0 },
112};
113
114static const struct clk_div_table mclk200_table[] = {
115 { .val = 3, .div = 4 },
116 { .val = 7, .div = 8 },
117 { .div = 0 },
118};
119
120static const struct clk_div_table aclk400_table[] = {
121 { .val = 1, .div = 2 },
122 { .val = 3, .div = 4 },
123 { .div = 0 },
124};
125
126static const struct clk_div_table aclk300_table[] = {
127 { .val = 0, .div = 2 },
128 { .val = 1, .div = 3 },
129 { .div = 0 },
130};
131
132static const struct clk_div_table aclk_table[] = {
133 { .val = 3, .div = 4 },
134 { .val = 7, .div = 8 },
135 { .div = 0 },
136};
137
138static const struct clk_div_table aclkexs_table[] = {
139 { .val = 3, .div = 4 },
140 { .val = 4, .div = 5 },
141 { .val = 5, .div = 6 },
142 { .val = 7, .div = 8 },
143 { .div = 0 },
144};
145
146static const struct clk_div_table hclk_table[] = {
147 { .val = 7, .div = 8 },
148 { .val = 15, .div = 16 },
149 { .div = 0 },
150};
151
152static const struct clk_div_table hclkbmh_table[] = {
153 { .val = 3, .div = 4 },
154 { .val = 7, .div = 8 },
155 { .div = 0 },
156};
157
158static const struct clk_div_table pclk_table[] = {
159 { .val = 15, .div = 16 },
160 { .val = 31, .div = 32 },
161 { .div = 0 },
162};
163
164static const struct clk_div_table rclk_table[] = {
165 { .val = 0, .div = 8 },
166 { .val = 1, .div = 16 },
167 { .val = 2, .div = 24 },
168 { .val = 3, .div = 32 },
169 { .div = 0 },
170};
171
172static const struct clk_div_table uhs1clk0_table[] = {
173 { .val = 0, .div = 2 },
174 { .val = 1, .div = 3 },
175 { .val = 2, .div = 4 },
176 { .val = 3, .div = 8 },
177 { .val = 4, .div = 16 },
178 { .div = 0 },
179};
180
181static const struct clk_div_table uhs2clk_table[] = {
182 { .val = 0, .div = 9 },
183 { .val = 1, .div = 10 },
184 { .val = 2, .div = 11 },
185 { .val = 3, .div = 12 },
186 { .val = 4, .div = 13 },
187 { .val = 5, .div = 14 },
188 { .val = 6, .div = 16 },
189 { .val = 7, .div = 18 },
190 { .div = 0 },
191};
192
193static u32 spi_mux_table[] = {0, 1, 2};
194static const char * const spi_mux_names[] = {
195 M10V_SPI_PARENT0, M10V_SPI_PARENT1, M10V_SPI_PARENT2
196};
197
198static u32 uhs1clk2_mux_table[] = {2, 3, 4, 8};
199static const char * const uhs1clk2_mux_names[] = {
200 M10V_UHS1CLK2_PARENT0, M10V_UHS1CLK2_PARENT1,
201 M10V_UHS1CLK2_PARENT2, M10V_PLL6DIV2
202};
203
204static u32 uhs1clk1_mux_table[] = {3, 4, 8};
205static const char * const uhs1clk1_mux_names[] = {
206 M10V_UHS1CLK1_PARENT0, M10V_UHS1CLK1_PARENT1, M10V_PLL6DIV2
207};
208
209static u32 nfclk_mux_table[] = {0, 1, 2, 3, 4, 8};
210static const char * const nfclk_mux_names[] = {
211 M10V_NFCLK_PARENT0, M10V_NFCLK_PARENT1, M10V_NFCLK_PARENT2,
212 M10V_NFCLK_PARENT3, M10V_NFCLK_PARENT4, M10V_NFCLK_PARENT5
213};
214
215static const struct m10v_clk_div_fixed_data m10v_pll_fixed_data[] = {
216 {M10V_PLL1, NULL, 1, 40, -1},
217 {M10V_PLL2, NULL, 1, 30, -1},
218 {M10V_PLL6, NULL, 1, 35, -1},
219 {M10V_PLL7, NULL, 1, 40, -1},
220 {M10V_PLL9, NULL, 1, 33, -1},
221 {M10V_PLL10, NULL, 5, 108, -1},
222 {M10V_PLL10DIV2, M10V_PLL10, 2, 1, -1},
223 {M10V_PLL11, NULL, 2, 75, -1},
224};
225
226static const struct m10v_clk_div_fixed_data m10v_div_fixed_data[] = {
227 {"usb2", NULL, 2, 1, -1},
228 {"pcisuppclk", NULL, 20, 1, -1},
229 {M10V_PLL1DIV2, M10V_PLL1, 2, 1, -1},
230 {M10V_PLL2DIV2, M10V_PLL2, 2, 1, -1},
231 {M10V_PLL6DIV2, M10V_PLL6, 2, 1, -1},
232 {M10V_PLL6DIV3, M10V_PLL6, 3, 1, -1},
233 {M10V_PLL7DIV2, M10V_PLL7, 2, 1, -1},
234 {M10V_PLL7DIV5, M10V_PLL7, 5, 1, -1},
235 {"ca7wd", M10V_PLL2DIV2, 12, 1, -1},
236 {"pclkca7wd", M10V_PLL1DIV2, 16, 1, -1},
237 {M10V_SPI_PARENT0, M10V_PLL10DIV2, 2, 1, -1},
238 {M10V_SPI_PARENT1, M10V_PLL10DIV2, 4, 1, -1},
239 {M10V_SPI_PARENT2, M10V_PLL7DIV2, 8, 1, -1},
240 {M10V_UHS1CLK2_PARENT0, M10V_PLL7, 4, 1, -1},
241 {M10V_UHS1CLK2_PARENT1, M10V_PLL7, 8, 1, -1},
242 {M10V_UHS1CLK2_PARENT2, M10V_PLL7, 16, 1, -1},
243 {M10V_UHS1CLK1_PARENT0, M10V_PLL7, 8, 1, -1},
244 {M10V_UHS1CLK1_PARENT1, M10V_PLL7, 16, 1, -1},
245 {M10V_NFCLK_PARENT0, M10V_PLL7DIV2, 8, 1, -1},
246 {M10V_NFCLK_PARENT1, M10V_PLL7DIV2, 10, 1, -1},
247 {M10V_NFCLK_PARENT2, M10V_PLL7DIV2, 13, 1, -1},
248 {M10V_NFCLK_PARENT3, M10V_PLL7DIV2, 16, 1, -1},
249 {M10V_NFCLK_PARENT4, M10V_PLL7DIV2, 40, 1, -1},
250 {M10V_NFCLK_PARENT5, M10V_PLL7DIV5, 10, 1, -1},
251};
252
253static const struct m10v_clk_div_factors m10v_div_factor_data[] = {
254 {"emmc", M10V_PLL11, CLKSEL(1), 28, 3, emmcclk_table, 0,
255 M10V_EMMCCLK_ID},
256 {"mclk400", M10V_PLL1DIV2, CLKSEL(10), 7, 3, mclk400_table, 0, -1},
257 {"mclk200", M10V_PLL1DIV2, CLKSEL(10), 3, 4, mclk200_table, 0, -1},
258 {"aclk400", M10V_PLL1DIV2, CLKSEL(10), 0, 3, aclk400_table, 0, -1},
259 {"aclk300", M10V_PLL2DIV2, CLKSEL(12), 0, 2, aclk300_table, 0, -1},
260 {"aclk", M10V_PLL1DIV2, CLKSEL(9), 20, 4, aclk_table, 0, M10V_ACLK_ID},
261 {"aclkexs", M10V_PLL1DIV2, CLKSEL(9), 16, 4, aclkexs_table, 0, -1},
262 {"hclk", M10V_PLL1DIV2, CLKSEL(9), 7, 5, hclk_table, 0, M10V_HCLK_ID},
263 {"hclkbmh", M10V_PLL1DIV2, CLKSEL(9), 12, 4, hclkbmh_table, 0, -1},
264 {"pclk", M10V_PLL1DIV2, CLKSEL(9), 0, 7, pclk_table, 0, M10V_PCLK_ID},
265 {"uhs1clk0", M10V_PLL7, CLKSEL(1), 3, 5, uhs1clk0_table, 0, -1},
266 {"uhs2clk", M10V_PLL6DIV3, CLKSEL(1), 18, 4, uhs2clk_table, 0, -1},
267};
268
269static const struct m10v_clk_mux_factors m10v_mux_factor_data[] = {
270 {"spi", spi_mux_names, ARRAY_SIZE(spi_mux_names),
271 CLKSEL(8), 3, 7, spi_mux_table, 0, M10V_SPICLK_ID},
272 {"uhs1clk2", uhs1clk2_mux_names, ARRAY_SIZE(uhs1clk2_mux_names),
273 CLKSEL(1), 13, 31, uhs1clk2_mux_table, 0, M10V_UHS1CLK2_ID},
274 {"uhs1clk1", uhs1clk1_mux_names, ARRAY_SIZE(uhs1clk1_mux_names),
275 CLKSEL(1), 8, 31, uhs1clk1_mux_table, 0, -1},
276 {"nfclk", nfclk_mux_names, ARRAY_SIZE(nfclk_mux_names),
277 CLKSEL(1), 22, 127, nfclk_mux_table, 0, M10V_NFCLK_ID},
278};
279
280static u8 m10v_mux_get_parent(struct clk_hw *hw)
281{
282 struct clk_mux *mux = to_clk_mux(hw);
283 u32 val;
284
285 val = readl(mux->reg) >> mux->shift;
286 val &= mux->mask;
287
288 return clk_mux_val_to_index(hw, mux->table, mux->flags, val);
289}
290
291static int m10v_mux_set_parent(struct clk_hw *hw, u8 index)
292{
293 struct clk_mux *mux = to_clk_mux(hw);
294 u32 val = clk_mux_index_to_val(mux->table, mux->flags, index);
295 unsigned long flags = 0;
296 u32 reg;
297 u32 write_en = BIT(fls(mux->mask) - 1);
298
299 if (mux->lock)
300 spin_lock_irqsave(mux->lock, flags);
301 else
302 __acquire(mux->lock);
303
304 reg = readl(mux->reg);
305 reg &= ~(mux->mask << mux->shift);
306
307 val = (val | write_en) << mux->shift;
308 reg |= val;
309 writel(reg, mux->reg);
310
311 if (mux->lock)
312 spin_unlock_irqrestore(mux->lock, flags);
313 else
314 __release(mux->lock);
315
316 return 0;
317}
318
319static const struct clk_ops m10v_mux_ops = {
320 .get_parent = m10v_mux_get_parent,
321 .set_parent = m10v_mux_set_parent,
322 .determine_rate = __clk_mux_determine_rate,
323};
324
325static struct clk_hw *m10v_clk_hw_register_mux(struct device *dev,
326 const char *name, const char * const *parent_names,
327 u8 num_parents, unsigned long flags, void __iomem *reg,
328 u8 shift, u32 mask, u8 clk_mux_flags, u32 *table,
329 spinlock_t *lock)
330{
331 struct clk_mux *mux;
332 struct clk_hw *hw;
333 struct clk_init_data init;
334 int ret;
335
336 mux = kzalloc(sizeof(*mux), GFP_KERNEL);
337 if (!mux)
338 return ERR_PTR(-ENOMEM);
339
340 init.name = name;
341 init.ops = &m10v_mux_ops;
342 init.flags = flags;
343 init.parent_names = parent_names;
344 init.num_parents = num_parents;
345
346 mux->reg = reg;
347 mux->shift = shift;
348 mux->mask = mask;
349 mux->flags = clk_mux_flags;
350 mux->lock = lock;
351 mux->table = table;
352 mux->hw.init = &init;
353
354 hw = &mux->hw;
355 ret = clk_hw_register(dev, hw);
356 if (ret) {
357 kfree(mux);
358 hw = ERR_PTR(ret);
359 }
360
361 return hw;
362
363}
364
365struct m10v_clk_divider {
366 struct clk_hw hw;
367 void __iomem *reg;
368 u8 shift;
369 u8 width;
370 u8 flags;
371 const struct clk_div_table *table;
372 spinlock_t *lock;
373 void __iomem *write_valid_reg;
374};
375
376static unsigned long m10v_clk_divider_recalc_rate(struct clk_hw *hw,
377 unsigned long parent_rate)
378{
379 struct m10v_clk_divider *divider = to_m10v_div(hw);
380 unsigned int val;
381
382 val = readl(divider->reg) >> divider->shift;
383 val &= clk_div_mask(divider->width);
384
385 return divider_recalc_rate(hw, parent_rate, val, divider->table,
386 divider->flags, divider->width);
387}
388
389static long m10v_clk_divider_round_rate(struct clk_hw *hw, unsigned long rate,
390 unsigned long *prate)
391{
392 struct m10v_clk_divider *divider = to_m10v_div(hw);
393
394
395 if (divider->flags & CLK_DIVIDER_READ_ONLY) {
396 u32 val;
397
398 val = readl(divider->reg) >> divider->shift;
399 val &= clk_div_mask(divider->width);
400
401 return divider_ro_round_rate(hw, rate, prate, divider->table,
402 divider->width, divider->flags,
403 val);
404 }
405
406 return divider_round_rate(hw, rate, prate, divider->table,
407 divider->width, divider->flags);
408}
409
410static int m10v_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
411 unsigned long parent_rate)
412{
413 struct m10v_clk_divider *divider = to_m10v_div(hw);
414 int value;
415 unsigned long flags = 0;
416 u32 val;
417 u32 write_en = BIT(divider->width - 1);
418
419 value = divider_get_val(rate, parent_rate, divider->table,
420 divider->width, divider->flags);
421 if (value < 0)
422 return value;
423
424 if (divider->lock)
425 spin_lock_irqsave(divider->lock, flags);
426 else
427 __acquire(divider->lock);
428
429 val = readl(divider->reg);
430 val &= ~(clk_div_mask(divider->width) << divider->shift);
431
432 val |= ((u32)value | write_en) << divider->shift;
433 writel(val, divider->reg);
434
435 if (divider->write_valid_reg) {
436 writel(M10V_DCHREQ, divider->write_valid_reg);
437 if (readl_poll_timeout(divider->write_valid_reg, val,
438 !val, M10V_UPOLL_RATE, M10V_UTIMEOUT))
439 pr_err("%s:%s couldn't stabilize\n",
440 __func__, clk_hw_get_name(hw));
441 }
442
443 if (divider->lock)
444 spin_unlock_irqrestore(divider->lock, flags);
445 else
446 __release(divider->lock);
447
448 return 0;
449}
450
451static const struct clk_ops m10v_clk_divider_ops = {
452 .recalc_rate = m10v_clk_divider_recalc_rate,
453 .round_rate = m10v_clk_divider_round_rate,
454 .set_rate = m10v_clk_divider_set_rate,
455};
456
457static struct clk_hw *m10v_clk_hw_register_divider(struct device *dev,
458 const char *name, const char *parent_name, unsigned long flags,
459 void __iomem *reg, u8 shift, u8 width,
460 u8 clk_divider_flags, const struct clk_div_table *table,
461 spinlock_t *lock, void __iomem *write_valid_reg)
462{
463 struct m10v_clk_divider *div;
464 struct clk_hw *hw;
465 struct clk_init_data init;
466 int ret;
467
468 div = kzalloc(sizeof(*div), GFP_KERNEL);
469 if (!div)
470 return ERR_PTR(-ENOMEM);
471
472 init.name = name;
473 init.ops = &m10v_clk_divider_ops;
474 init.flags = flags;
475 init.parent_names = &parent_name;
476 init.num_parents = 1;
477
478 div->reg = reg;
479 div->shift = shift;
480 div->width = width;
481 div->flags = clk_divider_flags;
482 div->lock = lock;
483 div->hw.init = &init;
484 div->table = table;
485 div->write_valid_reg = write_valid_reg;
486
487
488 hw = &div->hw;
489 ret = clk_hw_register(dev, hw);
490 if (ret) {
491 kfree(div);
492 hw = ERR_PTR(ret);
493 }
494
495 return hw;
496}
497
498static void m10v_reg_div_pre(const struct m10v_clk_div_factors *factors,
499 struct clk_hw_onecell_data *clk_data,
500 void __iomem *base)
501{
502 struct clk_hw *hw;
503 void __iomem *write_valid_reg;
504
505
506
507
508
509 if ((factors->offset == CLKSEL(9)) || (factors->offset == CLKSEL(10)))
510 write_valid_reg = base + CLKSEL(11);
511 else
512 write_valid_reg = NULL;
513
514 hw = m10v_clk_hw_register_divider(NULL, factors->name,
515 factors->parent_name,
516 CLK_SET_RATE_PARENT,
517 base + factors->offset,
518 factors->shift,
519 factors->width, factors->div_flags,
520 factors->table,
521 &m10v_crglock, write_valid_reg);
522
523 if (factors->onecell_idx >= 0)
524 clk_data->hws[factors->onecell_idx] = hw;
525}
526
527static void m10v_reg_fixed_pre(const struct m10v_clk_div_fixed_data *factors,
528 struct clk_hw_onecell_data *clk_data,
529 const char *parent_name)
530{
531 struct clk_hw *hw;
532 const char *pn = factors->parent_name ?
533 factors->parent_name : parent_name;
534
535 hw = clk_hw_register_fixed_factor(NULL, factors->name, pn, 0,
536 factors->mult, factors->div);
537
538 if (factors->onecell_idx >= 0)
539 clk_data->hws[factors->onecell_idx] = hw;
540}
541
542static void m10v_reg_mux_pre(const struct m10v_clk_mux_factors *factors,
543 struct clk_hw_onecell_data *clk_data,
544 void __iomem *base)
545{
546 struct clk_hw *hw;
547
548 hw = m10v_clk_hw_register_mux(NULL, factors->name,
549 factors->parent_names,
550 factors->num_parents,
551 CLK_SET_RATE_PARENT,
552 base + factors->offset, factors->shift,
553 factors->mask, factors->mux_flags,
554 factors->table, &m10v_crglock);
555
556 if (factors->onecell_idx >= 0)
557 clk_data->hws[factors->onecell_idx] = hw;
558}
559
560static int m10v_clk_probe(struct platform_device *pdev)
561{
562 int id;
563 struct resource *res;
564 struct device *dev = &pdev->dev;
565 struct device_node *np = dev->of_node;
566 void __iomem *base;
567 const char *parent_name;
568
569 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
570 base = devm_ioremap_resource(dev, res);
571 if (IS_ERR(base))
572 return PTR_ERR(base);
573
574 parent_name = of_clk_get_parent_name(np, 0);
575
576 for (id = 0; id < ARRAY_SIZE(m10v_div_factor_data); ++id)
577 m10v_reg_div_pre(&m10v_div_factor_data[id],
578 m10v_clk_data, base);
579
580 for (id = 0; id < ARRAY_SIZE(m10v_div_fixed_data); ++id)
581 m10v_reg_fixed_pre(&m10v_div_fixed_data[id],
582 m10v_clk_data, parent_name);
583
584 for (id = 0; id < ARRAY_SIZE(m10v_mux_factor_data); ++id)
585 m10v_reg_mux_pre(&m10v_mux_factor_data[id],
586 m10v_clk_data, base);
587
588 for (id = 0; id < M10V_NUM_CLKS; id++) {
589 if (IS_ERR(m10v_clk_data->hws[id]))
590 return PTR_ERR(m10v_clk_data->hws[id]);
591 }
592
593 return 0;
594}
595
596static const struct of_device_id m10v_clk_dt_ids[] = {
597 { .compatible = "socionext,milbeaut-m10v-ccu", },
598 { }
599};
600
601static struct platform_driver m10v_clk_driver = {
602 .probe = m10v_clk_probe,
603 .driver = {
604 .name = "m10v-ccu",
605 .of_match_table = m10v_clk_dt_ids,
606 },
607};
608builtin_platform_driver(m10v_clk_driver);
609
610static void __init m10v_cc_init(struct device_node *np)
611{
612 int id;
613 void __iomem *base;
614 const char *parent_name;
615 struct clk_hw *hw;
616
617 m10v_clk_data = kzalloc(struct_size(m10v_clk_data, hws,
618 M10V_NUM_CLKS),
619 GFP_KERNEL);
620
621 if (!m10v_clk_data)
622 return;
623
624 base = of_iomap(np, 0);
625 if (!base) {
626 kfree(m10v_clk_data);
627 return;
628 }
629
630 parent_name = of_clk_get_parent_name(np, 0);
631 if (!parent_name) {
632 kfree(m10v_clk_data);
633 iounmap(base);
634 return;
635 }
636
637
638
639
640
641 for (id = 0; id < M10V_NUM_CLKS; id++)
642 m10v_clk_data->hws[id] = ERR_PTR(-EPROBE_DEFER);
643
644
645
646
647
648 for (id = 0; id < ARRAY_SIZE(m10v_pll_fixed_data); ++id)
649 m10v_reg_fixed_pre(&m10v_pll_fixed_data[id],
650 m10v_clk_data, parent_name);
651
652
653
654
655 hw = m10v_clk_hw_register_divider(NULL, "rclk", M10V_PLL10DIV2, 0,
656 base + CLKSEL(1), 0, 3, 0, rclk_table,
657 &m10v_crglock, NULL);
658 m10v_clk_data->hws[M10V_RCLK_ID] = hw;
659
660 m10v_clk_data->num = M10V_NUM_CLKS;
661 of_clk_add_hw_provider(np, of_clk_hw_onecell_get, m10v_clk_data);
662}
663CLK_OF_DECLARE_DRIVER(m10v_cc, "socionext,milbeaut-m10v-ccu", m10v_cc_init);
664
