1 // SPDX-License-Identifier: GPL-2.0
2 //
3 // Copyright (c) 2021 MediaTek Inc.
4 
5 #include <linux/platform_device.h>
6 #include <linux/mfd/mt6359/registers.h>
7 #include <linux/mfd/mt6359p/registers.h>
8 #include <linux/mfd/mt6397/core.h>
9 #include <linux/module.h>
10 #include <linux/of.h>
11 #include <linux/regmap.h>
12 #include <linux/regulator/driver.h>
13 #include <linux/regulator/machine.h>
14 #include <linux/regulator/mt6359-regulator.h>
15 #include <linux/regulator/of_regulator.h>
16 
17 #define MT6359_BUCK_MODE_AUTO		0
18 #define MT6359_BUCK_MODE_FORCE_PWM	1
19 #define MT6359_BUCK_MODE_NORMAL		0
20 #define MT6359_BUCK_MODE_LP		2
21 
22 /*
23  * MT6359 regulators' information
24  *
25  * @desc: standard fields of regulator description.
26  * @status_reg: for query status of regulators.
27  * @qi: Mask for query enable signal status of regulators.
28  * @modeset_reg: for operating AUTO/PWM mode register.
29  * @modeset_mask: MASK for operating modeset register.
30  */
31 struct mt6359_regulator_info {
32 	struct regulator_desc desc;
33 	u32 status_reg;
34 	u32 qi;
35 	u32 modeset_reg;
36 	u32 modeset_mask;
37 	u32 lp_mode_reg;
38 	u32 lp_mode_mask;
39 };
40 
41 #define MT6359_BUCK(match, _name, min, max, step,		\
42 	_enable_reg, _status_reg,				\
43 	_vsel_reg, _vsel_mask,					\
44 	_lp_mode_reg, _lp_mode_shift,				\
45 	_modeset_reg, _modeset_shift)				\
46 [MT6359_ID_##_name] = {						\
47 	.desc = {						\
48 		.name = #_name,					\
49 		.of_match = of_match_ptr(match),		\
50 		.regulators_node = of_match_ptr("regulators"),	\
51 		.ops = &mt6359_volt_linear_ops,			\
52 		.type = REGULATOR_VOLTAGE,			\
53 		.id = MT6359_ID_##_name,			\
54 		.owner = THIS_MODULE,				\
55 		.uV_step = (step),				\
56 		.n_voltages = ((max) - (min)) / (step) + 1,	\
57 		.min_uV = (min),				\
58 		.vsel_reg = _vsel_reg,				\
59 		.vsel_mask = _vsel_mask,			\
60 		.enable_reg = _enable_reg,			\
61 		.enable_mask = BIT(0),				\
62 		.of_map_mode = mt6359_map_mode,			\
63 	},							\
64 	.status_reg = _status_reg,				\
65 	.qi = BIT(0),						\
66 	.lp_mode_reg = _lp_mode_reg,				\
67 	.lp_mode_mask = BIT(_lp_mode_shift),			\
68 	.modeset_reg = _modeset_reg,				\
69 	.modeset_mask = BIT(_modeset_shift),			\
70 }
71 
72 #define MT6359_LDO_LINEAR(match, _name, min, max, step,		\
73 	_enable_reg, _status_reg, _vsel_reg, _vsel_mask)	\
74 [MT6359_ID_##_name] = {						\
75 	.desc = {						\
76 		.name = #_name,					\
77 		.of_match = of_match_ptr(match),		\
78 		.regulators_node = of_match_ptr("regulators"),	\
79 		.ops = &mt6359_volt_linear_ops,			\
80 		.type = REGULATOR_VOLTAGE,			\
81 		.id = MT6359_ID_##_name,			\
82 		.owner = THIS_MODULE,				\
83 		.uV_step = (step),				\
84 		.n_voltages = ((max) - (min)) / (step) + 1,	\
85 		.min_uV = (min),				\
86 		.vsel_reg = _vsel_reg,				\
87 		.vsel_mask = _vsel_mask,			\
88 		.enable_reg = _enable_reg,			\
89 		.enable_mask = BIT(0),				\
90 	},							\
91 	.status_reg = _status_reg,				\
92 	.qi = BIT(0),						\
93 }
94 
95 #define MT6359_LDO(match, _name, _volt_table,			\
96 	_enable_reg, _enable_mask, _status_reg,			\
97 	_vsel_reg, _vsel_mask, _en_delay)			\
98 [MT6359_ID_##_name] = {						\
99 	.desc = {						\
100 		.name = #_name,					\
101 		.of_match = of_match_ptr(match),		\
102 		.regulators_node = of_match_ptr("regulators"),	\
103 		.ops = &mt6359_volt_table_ops,			\
104 		.type = REGULATOR_VOLTAGE,			\
105 		.id = MT6359_ID_##_name,			\
106 		.owner = THIS_MODULE,				\
107 		.n_voltages = ARRAY_SIZE(_volt_table),		\
108 		.volt_table = _volt_table,			\
109 		.vsel_reg = _vsel_reg,				\
110 		.vsel_mask = _vsel_mask,			\
111 		.enable_reg = _enable_reg,			\
112 		.enable_mask = BIT(_enable_mask),		\
113 		.enable_time = _en_delay,			\
114 	},							\
115 	.status_reg = _status_reg,				\
116 	.qi = BIT(0),						\
117 }
118 
119 #define MT6359_REG_FIXED(match, _name, _enable_reg,	\
120 	_status_reg, _fixed_volt)			\
121 [MT6359_ID_##_name] = {					\
122 	.desc = {					\
123 		.name = #_name,				\
124 		.of_match = of_match_ptr(match),	\
125 		.regulators_node = of_match_ptr("regulators"),	\
126 		.ops = &mt6359_volt_fixed_ops,		\
127 		.type = REGULATOR_VOLTAGE,		\
128 		.id = MT6359_ID_##_name,		\
129 		.owner = THIS_MODULE,			\
130 		.n_voltages = 1,			\
131 		.enable_reg = _enable_reg,		\
132 		.enable_mask = BIT(0),			\
133 		.fixed_uV = (_fixed_volt),		\
134 	},						\
135 	.status_reg = _status_reg,			\
136 	.qi = BIT(0),					\
137 }
138 
139 #define MT6359P_LDO1(match, _name, _ops, _volt_table,	\
140 	_enable_reg, _enable_mask, _status_reg,		\
141 	_vsel_reg, _vsel_mask)				\
142 [MT6359_ID_##_name] = {					\
143 	.desc = {					\
144 		.name = #_name,				\
145 		.of_match = of_match_ptr(match),	\
146 		.regulators_node = of_match_ptr("regulators"),	\
147 		.ops = &_ops,				\
148 		.type = REGULATOR_VOLTAGE,		\
149 		.id = MT6359_ID_##_name,		\
150 		.owner = THIS_MODULE,			\
151 		.n_voltages = ARRAY_SIZE(_volt_table),	\
152 		.volt_table = _volt_table,		\
153 		.vsel_reg = _vsel_reg,			\
154 		.vsel_mask = _vsel_mask,		\
155 		.enable_reg = _enable_reg,		\
156 		.enable_mask = BIT(_enable_mask),	\
157 	},						\
158 	.status_reg = _status_reg,			\
159 	.qi = BIT(0),					\
160 }
161 
162 static const unsigned int vsim1_voltages[] = {
163 	0, 0, 0, 1700000, 1800000, 0, 0, 0, 2700000, 0, 0, 3000000, 3100000,
164 };
165 
166 static const unsigned int vibr_voltages[] = {
167 	1200000, 1300000, 1500000, 0, 1800000, 2000000, 0, 0, 2700000, 2800000,
168 	0, 3000000, 0, 3300000,
169 };
170 
171 static const unsigned int vrf12_voltages[] = {
172 	0, 0, 1100000, 1200000,	1300000,
173 };
174 
175 static const unsigned int volt18_voltages[] = {
176 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1700000, 1800000, 1900000,
177 };
178 
179 static const unsigned int vcn13_voltages[] = {
180 	900000, 1000000, 0, 1200000, 1300000,
181 };
182 
183 static const unsigned int vcn33_voltages[] = {
184 	0, 0, 0, 0, 0, 0, 0, 0, 0, 2800000, 0, 0, 0, 3300000, 3400000, 3500000,
185 };
186 
187 static const unsigned int vefuse_voltages[] = {
188 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1700000, 1800000, 1900000, 2000000,
189 };
190 
191 static const unsigned int vxo22_voltages[] = {
192 	1800000, 0, 0, 0, 2200000,
193 };
194 
195 static const unsigned int vrfck_voltages[] = {
196 	0, 0, 1500000, 0, 0, 0, 0, 1600000, 0, 0, 0, 0, 1700000,
197 };
198 
199 static const unsigned int vrfck_voltages_1[] = {
200 	1240000, 1600000,
201 };
202 
203 static const unsigned int vio28_voltages[] = {
204 	0, 0, 0, 0, 0, 0, 0, 0, 0, 2800000, 2900000, 3000000, 3100000, 3300000,
205 };
206 
207 static const unsigned int vemc_voltages[] = {
208 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2900000, 3000000, 0, 3300000,
209 };
210 
211 static const unsigned int vemc_voltages_1[] = {
212 	0, 0, 0, 0, 0, 0, 0, 0, 2500000, 2800000, 2900000, 3000000, 3100000,
213 	3300000,
214 };
215 
216 static const unsigned int va12_voltages[] = {
217 	0, 0, 0, 0, 0, 0, 1200000, 1300000,
218 };
219 
220 static const unsigned int va09_voltages[] = {
221 	0, 0, 800000, 900000, 0, 0, 1200000,
222 };
223 
224 static const unsigned int vrf18_voltages[] = {
225 	0, 0, 0, 0, 0, 1700000, 1800000, 1810000,
226 };
227 
228 static const unsigned int vbbck_voltages[] = {
229 	0, 0, 0, 0, 1100000, 0, 0, 0, 1150000, 0, 0, 0, 1200000,
230 };
231 
232 static const unsigned int vsim2_voltages[] = {
233 	0, 0, 0, 1700000, 1800000, 0, 0, 0, 2700000, 0, 0, 3000000, 3100000,
234 };
235 
mt6359_map_mode(unsigned int mode)236 static inline unsigned int mt6359_map_mode(unsigned int mode)
237 {
238 	switch (mode) {
239 	case MT6359_BUCK_MODE_NORMAL:
240 		return REGULATOR_MODE_NORMAL;
241 	case MT6359_BUCK_MODE_FORCE_PWM:
242 		return REGULATOR_MODE_FAST;
243 	case MT6359_BUCK_MODE_LP:
244 		return REGULATOR_MODE_IDLE;
245 	default:
246 		return REGULATOR_MODE_INVALID;
247 	}
248 }
249 
mt6359_get_status(struct regulator_dev * rdev)250 static int mt6359_get_status(struct regulator_dev *rdev)
251 {
252 	int ret;
253 	u32 regval;
254 	struct mt6359_regulator_info *info = rdev_get_drvdata(rdev);
255 
256 	ret = regmap_read(rdev->regmap, info->status_reg, &regval);
257 	if (ret != 0) {
258 		dev_err(&rdev->dev, "Failed to get enable reg: %d\n", ret);
259 		return ret;
260 	}
261 
262 	if (regval & info->qi)
263 		return REGULATOR_STATUS_ON;
264 	else
265 		return REGULATOR_STATUS_OFF;
266 }
267 
mt6359_regulator_get_mode(struct regulator_dev * rdev)268 static unsigned int mt6359_regulator_get_mode(struct regulator_dev *rdev)
269 {
270 	struct mt6359_regulator_info *info = rdev_get_drvdata(rdev);
271 	int ret, regval;
272 
273 	ret = regmap_read(rdev->regmap, info->modeset_reg, &regval);
274 	if (ret != 0) {
275 		dev_err(&rdev->dev,
276 			"Failed to get mt6359 buck mode: %d\n", ret);
277 		return ret;
278 	}
279 
280 	regval &= info->modeset_mask;
281 	regval >>= ffs(info->modeset_mask) - 1;
282 
283 	if (regval == MT6359_BUCK_MODE_FORCE_PWM)
284 		return REGULATOR_MODE_FAST;
285 
286 	ret = regmap_read(rdev->regmap, info->lp_mode_reg, &regval);
287 	if (ret != 0) {
288 		dev_err(&rdev->dev,
289 			"Failed to get mt6359 buck lp mode: %d\n", ret);
290 		return ret;
291 	}
292 
293 	if (regval & info->lp_mode_mask)
294 		return REGULATOR_MODE_IDLE;
295 	else
296 		return REGULATOR_MODE_NORMAL;
297 }
298 
mt6359_regulator_set_mode(struct regulator_dev * rdev,unsigned int mode)299 static int mt6359_regulator_set_mode(struct regulator_dev *rdev,
300 				     unsigned int mode)
301 {
302 	struct mt6359_regulator_info *info = rdev_get_drvdata(rdev);
303 	int ret = 0, val;
304 	int curr_mode;
305 
306 	curr_mode = mt6359_regulator_get_mode(rdev);
307 	switch (mode) {
308 	case REGULATOR_MODE_FAST:
309 		val = MT6359_BUCK_MODE_FORCE_PWM;
310 		val <<= ffs(info->modeset_mask) - 1;
311 		ret = regmap_update_bits(rdev->regmap,
312 					 info->modeset_reg,
313 					 info->modeset_mask,
314 					 val);
315 		break;
316 	case REGULATOR_MODE_NORMAL:
317 		if (curr_mode == REGULATOR_MODE_FAST) {
318 			val = MT6359_BUCK_MODE_AUTO;
319 			val <<= ffs(info->modeset_mask) - 1;
320 			ret = regmap_update_bits(rdev->regmap,
321 						 info->modeset_reg,
322 						 info->modeset_mask,
323 						 val);
324 		} else if (curr_mode == REGULATOR_MODE_IDLE) {
325 			val = MT6359_BUCK_MODE_NORMAL;
326 			val <<= ffs(info->lp_mode_mask) - 1;
327 			ret = regmap_update_bits(rdev->regmap,
328 						 info->lp_mode_reg,
329 						 info->lp_mode_mask,
330 						 val);
331 			udelay(100);
332 		}
333 		break;
334 	case REGULATOR_MODE_IDLE:
335 		val = MT6359_BUCK_MODE_LP >> 1;
336 		val <<= ffs(info->lp_mode_mask) - 1;
337 		ret = regmap_update_bits(rdev->regmap,
338 					 info->lp_mode_reg,
339 					 info->lp_mode_mask,
340 					 val);
341 		break;
342 	default:
343 		return -EINVAL;
344 	}
345 
346 	if (ret != 0) {
347 		dev_err(&rdev->dev,
348 			"Failed to set mt6359 buck mode: %d\n", ret);
349 	}
350 
351 	return ret;
352 }
353 
mt6359p_vemc_set_voltage_sel(struct regulator_dev * rdev,u32 sel)354 static int mt6359p_vemc_set_voltage_sel(struct regulator_dev *rdev,
355 					u32 sel)
356 {
357 	struct mt6359_regulator_info *info = rdev_get_drvdata(rdev);
358 	int ret;
359 	u32 val = 0;
360 
361 	sel <<= ffs(info->desc.vsel_mask) - 1;
362 	ret = regmap_write(rdev->regmap, MT6359P_TMA_KEY_ADDR, TMA_KEY);
363 	if (ret)
364 		return ret;
365 
366 	ret = regmap_read(rdev->regmap, MT6359P_VM_MODE_ADDR, &val);
367 	if (ret)
368 		return ret;
369 
370 	switch (val) {
371 	case 0:
372 		/* If HW trapping is 0, use VEMC_VOSEL_0 */
373 		ret = regmap_update_bits(rdev->regmap,
374 					 info->desc.vsel_reg,
375 					 info->desc.vsel_mask, sel);
376 		break;
377 	case 1:
378 		/* If HW trapping is 1, use VEMC_VOSEL_1 */
379 		ret = regmap_update_bits(rdev->regmap,
380 					 info->desc.vsel_reg + 0x2,
381 					 info->desc.vsel_mask, sel);
382 		break;
383 	default:
384 		return -EINVAL;
385 	}
386 
387 	if (ret)
388 		return ret;
389 
390 	ret = regmap_write(rdev->regmap, MT6359P_TMA_KEY_ADDR, 0);
391 	return ret;
392 }
393 
mt6359p_vemc_get_voltage_sel(struct regulator_dev * rdev)394 static int mt6359p_vemc_get_voltage_sel(struct regulator_dev *rdev)
395 {
396 	struct mt6359_regulator_info *info = rdev_get_drvdata(rdev);
397 	int ret;
398 	u32 val = 0;
399 
400 	ret = regmap_read(rdev->regmap, MT6359P_VM_MODE_ADDR, &val);
401 	if (ret)
402 		return ret;
403 	switch (val) {
404 	case 0:
405 		/* If HW trapping is 0, use VEMC_VOSEL_0 */
406 		ret = regmap_read(rdev->regmap,
407 				  info->desc.vsel_reg, &val);
408 		break;
409 	case 1:
410 		/* If HW trapping is 1, use VEMC_VOSEL_1 */
411 		ret = regmap_read(rdev->regmap,
412 				  info->desc.vsel_reg + 0x2, &val);
413 		break;
414 	default:
415 		return -EINVAL;
416 	}
417 	if (ret)
418 		return ret;
419 
420 	val &= info->desc.vsel_mask;
421 	val >>= ffs(info->desc.vsel_mask) - 1;
422 
423 	return val;
424 }
425 
426 static const struct regulator_ops mt6359_volt_linear_ops = {
427 	.list_voltage = regulator_list_voltage_linear,
428 	.map_voltage = regulator_map_voltage_linear,
429 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
430 	.get_voltage_sel = regulator_get_voltage_sel_regmap,
431 	.set_voltage_time_sel = regulator_set_voltage_time_sel,
432 	.enable = regulator_enable_regmap,
433 	.disable = regulator_disable_regmap,
434 	.is_enabled = regulator_is_enabled_regmap,
435 	.get_status = mt6359_get_status,
436 	.set_mode = mt6359_regulator_set_mode,
437 	.get_mode = mt6359_regulator_get_mode,
438 };
439 
440 static const struct regulator_ops mt6359_volt_table_ops = {
441 	.list_voltage = regulator_list_voltage_table,
442 	.map_voltage = regulator_map_voltage_iterate,
443 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
444 	.get_voltage_sel = regulator_get_voltage_sel_regmap,
445 	.set_voltage_time_sel = regulator_set_voltage_time_sel,
446 	.enable = regulator_enable_regmap,
447 	.disable = regulator_disable_regmap,
448 	.is_enabled = regulator_is_enabled_regmap,
449 	.get_status = mt6359_get_status,
450 };
451 
452 static const struct regulator_ops mt6359_volt_fixed_ops = {
453 	.enable = regulator_enable_regmap,
454 	.disable = regulator_disable_regmap,
455 	.is_enabled = regulator_is_enabled_regmap,
456 	.get_status = mt6359_get_status,
457 };
458 
459 static const struct regulator_ops mt6359p_vemc_ops = {
460 	.list_voltage = regulator_list_voltage_table,
461 	.map_voltage = regulator_map_voltage_iterate,
462 	.set_voltage_sel = mt6359p_vemc_set_voltage_sel,
463 	.get_voltage_sel = mt6359p_vemc_get_voltage_sel,
464 	.set_voltage_time_sel = regulator_set_voltage_time_sel,
465 	.enable = regulator_enable_regmap,
466 	.disable = regulator_disable_regmap,
467 	.is_enabled = regulator_is_enabled_regmap,
468 	.get_status = mt6359_get_status,
469 };
470 
471 /* The array is indexed by id(MT6359_ID_XXX) */
472 static struct mt6359_regulator_info mt6359_regulators[] = {
473 	MT6359_BUCK("buck_vs1", VS1, 800000, 2200000, 12500,
474 		    MT6359_RG_BUCK_VS1_EN_ADDR,
475 		    MT6359_DA_VS1_EN_ADDR, MT6359_RG_BUCK_VS1_VOSEL_ADDR,
476 		    MT6359_RG_BUCK_VS1_VOSEL_MASK <<
477 		    MT6359_RG_BUCK_VS1_VOSEL_SHIFT,
478 		    MT6359_RG_BUCK_VS1_LP_ADDR, MT6359_RG_BUCK_VS1_LP_SHIFT,
479 		    MT6359_RG_VS1_FPWM_ADDR, MT6359_RG_VS1_FPWM_SHIFT),
480 	MT6359_BUCK("buck_vgpu11", VGPU11, 400000, 1193750, 6250,
481 		    MT6359_RG_BUCK_VGPU11_EN_ADDR,
482 		    MT6359_DA_VGPU11_EN_ADDR, MT6359_RG_BUCK_VGPU11_VOSEL_ADDR,
483 		    MT6359_RG_BUCK_VGPU11_VOSEL_MASK <<
484 		    MT6359_RG_BUCK_VGPU11_VOSEL_SHIFT,
485 		    MT6359_RG_BUCK_VGPU11_LP_ADDR,
486 		    MT6359_RG_BUCK_VGPU11_LP_SHIFT,
487 		    MT6359_RG_VGPU11_FCCM_ADDR, MT6359_RG_VGPU11_FCCM_SHIFT),
488 	MT6359_BUCK("buck_vmodem", VMODEM, 400000, 1100000, 6250,
489 		    MT6359_RG_BUCK_VMODEM_EN_ADDR,
490 		    MT6359_DA_VMODEM_EN_ADDR, MT6359_RG_BUCK_VMODEM_VOSEL_ADDR,
491 		    MT6359_RG_BUCK_VMODEM_VOSEL_MASK <<
492 		    MT6359_RG_BUCK_VMODEM_VOSEL_SHIFT,
493 		    MT6359_RG_BUCK_VMODEM_LP_ADDR,
494 		    MT6359_RG_BUCK_VMODEM_LP_SHIFT,
495 		    MT6359_RG_VMODEM_FCCM_ADDR, MT6359_RG_VMODEM_FCCM_SHIFT),
496 	MT6359_BUCK("buck_vpu", VPU, 400000, 1193750, 6250,
497 		    MT6359_RG_BUCK_VPU_EN_ADDR,
498 		    MT6359_DA_VPU_EN_ADDR, MT6359_RG_BUCK_VPU_VOSEL_ADDR,
499 		    MT6359_RG_BUCK_VPU_VOSEL_MASK <<
500 		    MT6359_RG_BUCK_VPU_VOSEL_SHIFT,
501 		    MT6359_RG_BUCK_VPU_LP_ADDR, MT6359_RG_BUCK_VPU_LP_SHIFT,
502 		    MT6359_RG_VPU_FCCM_ADDR, MT6359_RG_VPU_FCCM_SHIFT),
503 	MT6359_BUCK("buck_vcore", VCORE, 400000, 1193750, 6250,
504 		    MT6359_RG_BUCK_VCORE_EN_ADDR,
505 		    MT6359_DA_VCORE_EN_ADDR, MT6359_RG_BUCK_VCORE_VOSEL_ADDR,
506 		    MT6359_RG_BUCK_VCORE_VOSEL_MASK <<
507 		    MT6359_RG_BUCK_VCORE_VOSEL_SHIFT,
508 		    MT6359_RG_BUCK_VCORE_LP_ADDR, MT6359_RG_BUCK_VCORE_LP_SHIFT,
509 		    MT6359_RG_VCORE_FCCM_ADDR, MT6359_RG_VCORE_FCCM_SHIFT),
510 	MT6359_BUCK("buck_vs2", VS2, 800000, 1600000, 12500,
511 		    MT6359_RG_BUCK_VS2_EN_ADDR,
512 		    MT6359_DA_VS2_EN_ADDR, MT6359_RG_BUCK_VS2_VOSEL_ADDR,
513 		    MT6359_RG_BUCK_VS2_VOSEL_MASK <<
514 		    MT6359_RG_BUCK_VS2_VOSEL_SHIFT,
515 		    MT6359_RG_BUCK_VS2_LP_ADDR, MT6359_RG_BUCK_VS2_LP_SHIFT,
516 		    MT6359_RG_VS2_FPWM_ADDR, MT6359_RG_VS2_FPWM_SHIFT),
517 	MT6359_BUCK("buck_vpa", VPA, 500000, 3650000, 50000,
518 		    MT6359_RG_BUCK_VPA_EN_ADDR,
519 		    MT6359_DA_VPA_EN_ADDR, MT6359_RG_BUCK_VPA_VOSEL_ADDR,
520 		    MT6359_RG_BUCK_VPA_VOSEL_MASK <<
521 		    MT6359_RG_BUCK_VPA_VOSEL_SHIFT,
522 		    MT6359_RG_BUCK_VPA_LP_ADDR, MT6359_RG_BUCK_VPA_LP_SHIFT,
523 		    MT6359_RG_VPA_MODESET_ADDR, MT6359_RG_VPA_MODESET_SHIFT),
524 	MT6359_BUCK("buck_vproc2", VPROC2, 400000, 1193750, 6250,
525 		    MT6359_RG_BUCK_VPROC2_EN_ADDR,
526 		    MT6359_DA_VPROC2_EN_ADDR, MT6359_RG_BUCK_VPROC2_VOSEL_ADDR,
527 		    MT6359_RG_BUCK_VPROC2_VOSEL_MASK <<
528 		    MT6359_RG_BUCK_VPROC2_VOSEL_SHIFT,
529 		    MT6359_RG_BUCK_VPROC2_LP_ADDR,
530 		    MT6359_RG_BUCK_VPROC2_LP_SHIFT,
531 		    MT6359_RG_VPROC2_FCCM_ADDR, MT6359_RG_VPROC2_FCCM_SHIFT),
532 	MT6359_BUCK("buck_vproc1", VPROC1, 400000, 1193750, 6250,
533 		    MT6359_RG_BUCK_VPROC1_EN_ADDR,
534 		    MT6359_DA_VPROC1_EN_ADDR, MT6359_RG_BUCK_VPROC1_VOSEL_ADDR,
535 		    MT6359_RG_BUCK_VPROC1_VOSEL_MASK <<
536 		    MT6359_RG_BUCK_VPROC1_VOSEL_SHIFT,
537 		    MT6359_RG_BUCK_VPROC1_LP_ADDR,
538 		    MT6359_RG_BUCK_VPROC1_LP_SHIFT,
539 		    MT6359_RG_VPROC1_FCCM_ADDR, MT6359_RG_VPROC1_FCCM_SHIFT),
540 	MT6359_BUCK("buck_vcore_sshub", VCORE_SSHUB, 400000, 1193750, 6250,
541 		    MT6359_RG_BUCK_VCORE_SSHUB_EN_ADDR,
542 		    MT6359_DA_VCORE_EN_ADDR,
543 		    MT6359_RG_BUCK_VCORE_SSHUB_VOSEL_ADDR,
544 		    MT6359_RG_BUCK_VCORE_SSHUB_VOSEL_MASK <<
545 		    MT6359_RG_BUCK_VCORE_SSHUB_VOSEL_SHIFT,
546 		    MT6359_RG_BUCK_VCORE_LP_ADDR, MT6359_RG_BUCK_VCORE_LP_SHIFT,
547 		    MT6359_RG_VCORE_FCCM_ADDR, MT6359_RG_VCORE_FCCM_SHIFT),
548 	MT6359_REG_FIXED("ldo_vaud18", VAUD18, MT6359_RG_LDO_VAUD18_EN_ADDR,
549 			 MT6359_DA_VAUD18_B_EN_ADDR, 1800000),
550 	MT6359_LDO("ldo_vsim1", VSIM1, vsim1_voltages,
551 		   MT6359_RG_LDO_VSIM1_EN_ADDR, MT6359_RG_LDO_VSIM1_EN_SHIFT,
552 		   MT6359_DA_VSIM1_B_EN_ADDR, MT6359_RG_VSIM1_VOSEL_ADDR,
553 		   MT6359_RG_VSIM1_VOSEL_MASK << MT6359_RG_VSIM1_VOSEL_SHIFT,
554 		   480),
555 	MT6359_LDO("ldo_vibr", VIBR, vibr_voltages,
556 		   MT6359_RG_LDO_VIBR_EN_ADDR, MT6359_RG_LDO_VIBR_EN_SHIFT,
557 		   MT6359_DA_VIBR_B_EN_ADDR, MT6359_RG_VIBR_VOSEL_ADDR,
558 		   MT6359_RG_VIBR_VOSEL_MASK << MT6359_RG_VIBR_VOSEL_SHIFT,
559 		   240),
560 	MT6359_LDO("ldo_vrf12", VRF12, vrf12_voltages,
561 		   MT6359_RG_LDO_VRF12_EN_ADDR, MT6359_RG_LDO_VRF12_EN_SHIFT,
562 		   MT6359_DA_VRF12_B_EN_ADDR, MT6359_RG_VRF12_VOSEL_ADDR,
563 		   MT6359_RG_VRF12_VOSEL_MASK << MT6359_RG_VRF12_VOSEL_SHIFT,
564 		   120),
565 	MT6359_REG_FIXED("ldo_vusb", VUSB, MT6359_RG_LDO_VUSB_EN_0_ADDR,
566 			 MT6359_DA_VUSB_B_EN_ADDR, 3000000),
567 	MT6359_LDO_LINEAR("ldo_vsram_proc2", VSRAM_PROC2, 500000, 1293750, 6250,
568 			  MT6359_RG_LDO_VSRAM_PROC2_EN_ADDR,
569 			  MT6359_DA_VSRAM_PROC2_B_EN_ADDR,
570 			  MT6359_RG_LDO_VSRAM_PROC2_VOSEL_ADDR,
571 			  MT6359_RG_LDO_VSRAM_PROC2_VOSEL_MASK <<
572 			  MT6359_RG_LDO_VSRAM_PROC2_VOSEL_SHIFT),
573 	MT6359_LDO("ldo_vio18", VIO18, volt18_voltages,
574 		   MT6359_RG_LDO_VIO18_EN_ADDR, MT6359_RG_LDO_VIO18_EN_SHIFT,
575 		   MT6359_DA_VIO18_B_EN_ADDR, MT6359_RG_VIO18_VOSEL_ADDR,
576 		   MT6359_RG_VIO18_VOSEL_MASK << MT6359_RG_VIO18_VOSEL_SHIFT,
577 		   960),
578 	MT6359_LDO("ldo_vcamio", VCAMIO, volt18_voltages,
579 		   MT6359_RG_LDO_VCAMIO_EN_ADDR, MT6359_RG_LDO_VCAMIO_EN_SHIFT,
580 		   MT6359_DA_VCAMIO_B_EN_ADDR, MT6359_RG_VCAMIO_VOSEL_ADDR,
581 		   MT6359_RG_VCAMIO_VOSEL_MASK << MT6359_RG_VCAMIO_VOSEL_SHIFT,
582 		   1290),
583 	MT6359_REG_FIXED("ldo_vcn18", VCN18, MT6359_RG_LDO_VCN18_EN_ADDR,
584 			 MT6359_DA_VCN18_B_EN_ADDR, 1800000),
585 	MT6359_REG_FIXED("ldo_vfe28", VFE28, MT6359_RG_LDO_VFE28_EN_ADDR,
586 			 MT6359_DA_VFE28_B_EN_ADDR, 2800000),
587 	MT6359_LDO("ldo_vcn13", VCN13, vcn13_voltages,
588 		   MT6359_RG_LDO_VCN13_EN_ADDR, MT6359_RG_LDO_VCN13_EN_SHIFT,
589 		   MT6359_DA_VCN13_B_EN_ADDR, MT6359_RG_VCN13_VOSEL_ADDR,
590 		   MT6359_RG_VCN13_VOSEL_MASK << MT6359_RG_VCN13_VOSEL_SHIFT,
591 		   240),
592 	MT6359_LDO("ldo_vcn33_1_bt", VCN33_1_BT, vcn33_voltages,
593 		   MT6359_RG_LDO_VCN33_1_EN_0_ADDR,
594 		   MT6359_RG_LDO_VCN33_1_EN_0_SHIFT,
595 		   MT6359_DA_VCN33_1_B_EN_ADDR, MT6359_RG_VCN33_1_VOSEL_ADDR,
596 		   MT6359_RG_VCN33_1_VOSEL_MASK <<
597 		   MT6359_RG_VCN33_1_VOSEL_SHIFT, 240),
598 	MT6359_LDO("ldo_vcn33_1_wifi", VCN33_1_WIFI, vcn33_voltages,
599 		   MT6359_RG_LDO_VCN33_1_EN_1_ADDR,
600 		   MT6359_RG_LDO_VCN33_1_EN_1_SHIFT,
601 		   MT6359_DA_VCN33_1_B_EN_ADDR, MT6359_RG_VCN33_1_VOSEL_ADDR,
602 		   MT6359_RG_VCN33_1_VOSEL_MASK <<
603 		   MT6359_RG_VCN33_1_VOSEL_SHIFT, 240),
604 	MT6359_REG_FIXED("ldo_vaux18", VAUX18, MT6359_RG_LDO_VAUX18_EN_ADDR,
605 			 MT6359_DA_VAUX18_B_EN_ADDR, 1800000),
606 	MT6359_LDO_LINEAR("ldo_vsram_others", VSRAM_OTHERS, 500000, 1293750,
607 			  6250,
608 			  MT6359_RG_LDO_VSRAM_OTHERS_EN_ADDR,
609 			  MT6359_DA_VSRAM_OTHERS_B_EN_ADDR,
610 			  MT6359_RG_LDO_VSRAM_OTHERS_VOSEL_ADDR,
611 			  MT6359_RG_LDO_VSRAM_OTHERS_VOSEL_MASK <<
612 			  MT6359_RG_LDO_VSRAM_OTHERS_VOSEL_SHIFT),
613 	MT6359_LDO("ldo_vefuse", VEFUSE, vefuse_voltages,
614 		   MT6359_RG_LDO_VEFUSE_EN_ADDR, MT6359_RG_LDO_VEFUSE_EN_SHIFT,
615 		   MT6359_DA_VEFUSE_B_EN_ADDR, MT6359_RG_VEFUSE_VOSEL_ADDR,
616 		   MT6359_RG_VEFUSE_VOSEL_MASK << MT6359_RG_VEFUSE_VOSEL_SHIFT,
617 		   240),
618 	MT6359_LDO("ldo_vxo22", VXO22, vxo22_voltages,
619 		   MT6359_RG_LDO_VXO22_EN_ADDR, MT6359_RG_LDO_VXO22_EN_SHIFT,
620 		   MT6359_DA_VXO22_B_EN_ADDR, MT6359_RG_VXO22_VOSEL_ADDR,
621 		   MT6359_RG_VXO22_VOSEL_MASK << MT6359_RG_VXO22_VOSEL_SHIFT,
622 		   120),
623 	MT6359_LDO("ldo_vrfck", VRFCK, vrfck_voltages,
624 		   MT6359_RG_LDO_VRFCK_EN_ADDR, MT6359_RG_LDO_VRFCK_EN_SHIFT,
625 		   MT6359_DA_VRFCK_B_EN_ADDR, MT6359_RG_VRFCK_VOSEL_ADDR,
626 		   MT6359_RG_VRFCK_VOSEL_MASK << MT6359_RG_VRFCK_VOSEL_SHIFT,
627 		   480),
628 	MT6359_REG_FIXED("ldo_vbif28", VBIF28, MT6359_RG_LDO_VBIF28_EN_ADDR,
629 			 MT6359_DA_VBIF28_B_EN_ADDR, 2800000),
630 	MT6359_LDO("ldo_vio28", VIO28, vio28_voltages,
631 		   MT6359_RG_LDO_VIO28_EN_ADDR, MT6359_RG_LDO_VIO28_EN_SHIFT,
632 		   MT6359_DA_VIO28_B_EN_ADDR, MT6359_RG_VIO28_VOSEL_ADDR,
633 		   MT6359_RG_VIO28_VOSEL_MASK << MT6359_RG_VIO28_VOSEL_SHIFT,
634 		   240),
635 	MT6359_LDO("ldo_vemc", VEMC, vemc_voltages,
636 		   MT6359_RG_LDO_VEMC_EN_ADDR, MT6359_RG_LDO_VEMC_EN_SHIFT,
637 		   MT6359_DA_VEMC_B_EN_ADDR, MT6359_RG_VEMC_VOSEL_ADDR,
638 		   MT6359_RG_VEMC_VOSEL_MASK << MT6359_RG_VEMC_VOSEL_SHIFT,
639 		   240),
640 	MT6359_LDO("ldo_vcn33_2_bt", VCN33_2_BT, vcn33_voltages,
641 		   MT6359_RG_LDO_VCN33_2_EN_0_ADDR,
642 		   MT6359_RG_LDO_VCN33_2_EN_0_SHIFT,
643 		   MT6359_DA_VCN33_2_B_EN_ADDR, MT6359_RG_VCN33_2_VOSEL_ADDR,
644 		   MT6359_RG_VCN33_2_VOSEL_MASK <<
645 		   MT6359_RG_VCN33_2_VOSEL_SHIFT, 240),
646 	MT6359_LDO("ldo_vcn33_2_wifi", VCN33_2_WIFI, vcn33_voltages,
647 		   MT6359_RG_LDO_VCN33_2_EN_1_ADDR,
648 		   MT6359_RG_LDO_VCN33_2_EN_1_SHIFT,
649 		   MT6359_DA_VCN33_2_B_EN_ADDR, MT6359_RG_VCN33_2_VOSEL_ADDR,
650 		   MT6359_RG_VCN33_2_VOSEL_MASK <<
651 		   MT6359_RG_VCN33_2_VOSEL_SHIFT, 240),
652 	MT6359_LDO("ldo_va12", VA12, va12_voltages,
653 		   MT6359_RG_LDO_VA12_EN_ADDR, MT6359_RG_LDO_VA12_EN_SHIFT,
654 		   MT6359_DA_VA12_B_EN_ADDR, MT6359_RG_VA12_VOSEL_ADDR,
655 		   MT6359_RG_VA12_VOSEL_MASK << MT6359_RG_VA12_VOSEL_SHIFT,
656 		   240),
657 	MT6359_LDO("ldo_va09", VA09, va09_voltages,
658 		   MT6359_RG_LDO_VA09_EN_ADDR, MT6359_RG_LDO_VA09_EN_SHIFT,
659 		   MT6359_DA_VA09_B_EN_ADDR, MT6359_RG_VA09_VOSEL_ADDR,
660 		   MT6359_RG_VA09_VOSEL_MASK << MT6359_RG_VA09_VOSEL_SHIFT,
661 		   240),
662 	MT6359_LDO("ldo_vrf18", VRF18, vrf18_voltages,
663 		   MT6359_RG_LDO_VRF18_EN_ADDR, MT6359_RG_LDO_VRF18_EN_SHIFT,
664 		   MT6359_DA_VRF18_B_EN_ADDR, MT6359_RG_VRF18_VOSEL_ADDR,
665 		   MT6359_RG_VRF18_VOSEL_MASK << MT6359_RG_VRF18_VOSEL_SHIFT,
666 		   120),
667 	MT6359_LDO_LINEAR("ldo_vsram_md", VSRAM_MD, 500000, 1100000, 6250,
668 			  MT6359_RG_LDO_VSRAM_MD_EN_ADDR,
669 			  MT6359_DA_VSRAM_MD_B_EN_ADDR,
670 			  MT6359_RG_LDO_VSRAM_MD_VOSEL_ADDR,
671 			  MT6359_RG_LDO_VSRAM_MD_VOSEL_MASK <<
672 			  MT6359_RG_LDO_VSRAM_MD_VOSEL_SHIFT),
673 	MT6359_LDO("ldo_vufs", VUFS, volt18_voltages,
674 		   MT6359_RG_LDO_VUFS_EN_ADDR, MT6359_RG_LDO_VUFS_EN_SHIFT,
675 		   MT6359_DA_VUFS_B_EN_ADDR, MT6359_RG_VUFS_VOSEL_ADDR,
676 		   MT6359_RG_VUFS_VOSEL_MASK << MT6359_RG_VUFS_VOSEL_SHIFT,
677 		   1920),
678 	MT6359_LDO("ldo_vm18", VM18, volt18_voltages,
679 		   MT6359_RG_LDO_VM18_EN_ADDR, MT6359_RG_LDO_VM18_EN_SHIFT,
680 		   MT6359_DA_VM18_B_EN_ADDR, MT6359_RG_VM18_VOSEL_ADDR,
681 		   MT6359_RG_VM18_VOSEL_MASK << MT6359_RG_VM18_VOSEL_SHIFT,
682 		   1920),
683 	MT6359_LDO("ldo_vbbck", VBBCK, vbbck_voltages,
684 		   MT6359_RG_LDO_VBBCK_EN_ADDR, MT6359_RG_LDO_VBBCK_EN_SHIFT,
685 		   MT6359_DA_VBBCK_B_EN_ADDR, MT6359_RG_VBBCK_VOSEL_ADDR,
686 		   MT6359_RG_VBBCK_VOSEL_MASK << MT6359_RG_VBBCK_VOSEL_SHIFT,
687 		   240),
688 	MT6359_LDO_LINEAR("ldo_vsram_proc1", VSRAM_PROC1, 500000, 1293750, 6250,
689 			  MT6359_RG_LDO_VSRAM_PROC1_EN_ADDR,
690 			  MT6359_DA_VSRAM_PROC1_B_EN_ADDR,
691 			  MT6359_RG_LDO_VSRAM_PROC1_VOSEL_ADDR,
692 			  MT6359_RG_LDO_VSRAM_PROC1_VOSEL_MASK <<
693 			  MT6359_RG_LDO_VSRAM_PROC1_VOSEL_SHIFT),
694 	MT6359_LDO("ldo_vsim2", VSIM2, vsim2_voltages,
695 		   MT6359_RG_LDO_VSIM2_EN_ADDR, MT6359_RG_LDO_VSIM2_EN_SHIFT,
696 		   MT6359_DA_VSIM2_B_EN_ADDR, MT6359_RG_VSIM2_VOSEL_ADDR,
697 		   MT6359_RG_VSIM2_VOSEL_MASK << MT6359_RG_VSIM2_VOSEL_SHIFT,
698 		   480),
699 	MT6359_LDO_LINEAR("ldo_vsram_others_sshub", VSRAM_OTHERS_SSHUB,
700 			  500000, 1293750, 6250,
701 			  MT6359_RG_LDO_VSRAM_OTHERS_SSHUB_EN_ADDR,
702 			  MT6359_DA_VSRAM_OTHERS_B_EN_ADDR,
703 			  MT6359_RG_LDO_VSRAM_OTHERS_SSHUB_VOSEL_ADDR,
704 			  MT6359_RG_LDO_VSRAM_OTHERS_SSHUB_VOSEL_MASK <<
705 			  MT6359_RG_LDO_VSRAM_OTHERS_SSHUB_VOSEL_SHIFT),
706 };
707 
708 static struct mt6359_regulator_info mt6359p_regulators[] = {
709 	MT6359_BUCK("buck_vs1", VS1, 800000, 2200000, 12500,
710 		    MT6359_RG_BUCK_VS1_EN_ADDR,
711 		    MT6359_DA_VS1_EN_ADDR, MT6359_RG_BUCK_VS1_VOSEL_ADDR,
712 		    MT6359_RG_BUCK_VS1_VOSEL_MASK <<
713 		    MT6359_RG_BUCK_VS1_VOSEL_SHIFT,
714 		    MT6359_RG_BUCK_VS1_LP_ADDR, MT6359_RG_BUCK_VS1_LP_SHIFT,
715 		    MT6359_RG_VS1_FPWM_ADDR, MT6359_RG_VS1_FPWM_SHIFT),
716 	MT6359_BUCK("buck_vgpu11", VGPU11, 400000, 1193750, 6250,
717 		    MT6359_RG_BUCK_VGPU11_EN_ADDR,
718 		    MT6359_DA_VGPU11_EN_ADDR, MT6359P_RG_BUCK_VGPU11_VOSEL_ADDR,
719 		    MT6359_RG_BUCK_VGPU11_VOSEL_MASK <<
720 		    MT6359_RG_BUCK_VGPU11_VOSEL_SHIFT,
721 		    MT6359_RG_BUCK_VGPU11_LP_ADDR,
722 		    MT6359_RG_BUCK_VGPU11_LP_SHIFT,
723 		    MT6359_RG_VGPU11_FCCM_ADDR, MT6359_RG_VGPU11_FCCM_SHIFT),
724 	MT6359_BUCK("buck_vmodem", VMODEM, 400000, 1100000, 6250,
725 		    MT6359_RG_BUCK_VMODEM_EN_ADDR,
726 		    MT6359_DA_VMODEM_EN_ADDR, MT6359_RG_BUCK_VMODEM_VOSEL_ADDR,
727 		    MT6359_RG_BUCK_VMODEM_VOSEL_MASK <<
728 		    MT6359_RG_BUCK_VMODEM_VOSEL_SHIFT,
729 		    MT6359_RG_BUCK_VMODEM_LP_ADDR,
730 		    MT6359_RG_BUCK_VMODEM_LP_SHIFT,
731 		    MT6359_RG_VMODEM_FCCM_ADDR, MT6359_RG_VMODEM_FCCM_SHIFT),
732 	MT6359_BUCK("buck_vpu", VPU, 400000, 1193750, 6250,
733 		    MT6359_RG_BUCK_VPU_EN_ADDR,
734 		    MT6359_DA_VPU_EN_ADDR, MT6359_RG_BUCK_VPU_VOSEL_ADDR,
735 		    MT6359_RG_BUCK_VPU_VOSEL_MASK <<
736 		    MT6359_RG_BUCK_VPU_VOSEL_SHIFT,
737 		    MT6359_RG_BUCK_VPU_LP_ADDR, MT6359_RG_BUCK_VPU_LP_SHIFT,
738 		    MT6359_RG_VPU_FCCM_ADDR, MT6359_RG_VPU_FCCM_SHIFT),
739 	MT6359_BUCK("buck_vcore", VCORE, 506250, 1300000, 6250,
740 		    MT6359_RG_BUCK_VCORE_EN_ADDR,
741 		    MT6359_DA_VCORE_EN_ADDR, MT6359P_RG_BUCK_VCORE_VOSEL_ADDR,
742 		    MT6359_RG_BUCK_VCORE_VOSEL_MASK <<
743 		    MT6359_RG_BUCK_VCORE_VOSEL_SHIFT,
744 		    MT6359_RG_BUCK_VCORE_LP_ADDR, MT6359_RG_BUCK_VCORE_LP_SHIFT,
745 		    MT6359_RG_VCORE_FCCM_ADDR, MT6359_RG_VCORE_FCCM_SHIFT),
746 	MT6359_BUCK("buck_vs2", VS2, 800000, 1600000, 12500,
747 		    MT6359_RG_BUCK_VS2_EN_ADDR,
748 		    MT6359_DA_VS2_EN_ADDR, MT6359_RG_BUCK_VS2_VOSEL_ADDR,
749 		    MT6359_RG_BUCK_VS2_VOSEL_MASK <<
750 		    MT6359_RG_BUCK_VS2_VOSEL_SHIFT,
751 		    MT6359_RG_BUCK_VS2_LP_ADDR, MT6359_RG_BUCK_VS2_LP_SHIFT,
752 		    MT6359_RG_VS2_FPWM_ADDR, MT6359_RG_VS2_FPWM_SHIFT),
753 	MT6359_BUCK("buck_vpa", VPA, 500000, 3650000, 50000,
754 		    MT6359_RG_BUCK_VPA_EN_ADDR,
755 		    MT6359_DA_VPA_EN_ADDR, MT6359_RG_BUCK_VPA_VOSEL_ADDR,
756 		    MT6359_RG_BUCK_VPA_VOSEL_MASK <<
757 		    MT6359_RG_BUCK_VPA_VOSEL_SHIFT,
758 		    MT6359_RG_BUCK_VPA_LP_ADDR, MT6359_RG_BUCK_VPA_LP_SHIFT,
759 		    MT6359_RG_VPA_MODESET_ADDR, MT6359_RG_VPA_MODESET_SHIFT),
760 	MT6359_BUCK("buck_vproc2", VPROC2, 400000, 1193750, 6250,
761 		    MT6359_RG_BUCK_VPROC2_EN_ADDR,
762 		    MT6359_DA_VPROC2_EN_ADDR, MT6359_RG_BUCK_VPROC2_VOSEL_ADDR,
763 		    MT6359_RG_BUCK_VPROC2_VOSEL_MASK <<
764 		    MT6359_RG_BUCK_VPROC2_VOSEL_SHIFT,
765 		    MT6359_RG_BUCK_VPROC2_LP_ADDR,
766 		    MT6359_RG_BUCK_VPROC2_LP_SHIFT,
767 		    MT6359_RG_VPROC2_FCCM_ADDR, MT6359_RG_VPROC2_FCCM_SHIFT),
768 	MT6359_BUCK("buck_vproc1", VPROC1, 400000, 1193750, 6250,
769 		    MT6359_RG_BUCK_VPROC1_EN_ADDR,
770 		    MT6359_DA_VPROC1_EN_ADDR, MT6359_RG_BUCK_VPROC1_VOSEL_ADDR,
771 		    MT6359_RG_BUCK_VPROC1_VOSEL_MASK <<
772 		    MT6359_RG_BUCK_VPROC1_VOSEL_SHIFT,
773 		    MT6359_RG_BUCK_VPROC1_LP_ADDR,
774 		    MT6359_RG_BUCK_VPROC1_LP_SHIFT,
775 		    MT6359_RG_VPROC1_FCCM_ADDR, MT6359_RG_VPROC1_FCCM_SHIFT),
776 	MT6359_BUCK("buck_vgpu11_sshub", VGPU11_SSHUB, 400000, 1193750, 6250,
777 		    MT6359P_RG_BUCK_VGPU11_SSHUB_EN_ADDR,
778 		    MT6359_DA_VGPU11_EN_ADDR,
779 		    MT6359P_RG_BUCK_VGPU11_SSHUB_VOSEL_ADDR,
780 		    MT6359P_RG_BUCK_VGPU11_SSHUB_VOSEL_MASK <<
781 		    MT6359P_RG_BUCK_VGPU11_SSHUB_VOSEL_SHIFT,
782 		    MT6359_RG_BUCK_VGPU11_LP_ADDR,
783 		    MT6359_RG_BUCK_VGPU11_LP_SHIFT,
784 		    MT6359_RG_VGPU11_FCCM_ADDR, MT6359_RG_VGPU11_FCCM_SHIFT),
785 	MT6359_REG_FIXED("ldo_vaud18", VAUD18, MT6359P_RG_LDO_VAUD18_EN_ADDR,
786 			 MT6359P_DA_VAUD18_B_EN_ADDR, 1800000),
787 	MT6359_LDO("ldo_vsim1", VSIM1, vsim1_voltages,
788 		   MT6359P_RG_LDO_VSIM1_EN_ADDR, MT6359P_RG_LDO_VSIM1_EN_SHIFT,
789 		   MT6359P_DA_VSIM1_B_EN_ADDR, MT6359P_RG_VSIM1_VOSEL_ADDR,
790 		   MT6359_RG_VSIM1_VOSEL_MASK << MT6359_RG_VSIM1_VOSEL_SHIFT,
791 		   480),
792 	MT6359_LDO("ldo_vibr", VIBR, vibr_voltages,
793 		   MT6359P_RG_LDO_VIBR_EN_ADDR, MT6359P_RG_LDO_VIBR_EN_SHIFT,
794 		   MT6359P_DA_VIBR_B_EN_ADDR, MT6359P_RG_VIBR_VOSEL_ADDR,
795 		   MT6359_RG_VIBR_VOSEL_MASK << MT6359_RG_VIBR_VOSEL_SHIFT,
796 		   240),
797 	MT6359_LDO("ldo_vrf12", VRF12, vrf12_voltages,
798 		   MT6359P_RG_LDO_VRF12_EN_ADDR, MT6359P_RG_LDO_VRF12_EN_SHIFT,
799 		   MT6359P_DA_VRF12_B_EN_ADDR, MT6359P_RG_VRF12_VOSEL_ADDR,
800 		   MT6359_RG_VRF12_VOSEL_MASK << MT6359_RG_VRF12_VOSEL_SHIFT,
801 		   480),
802 	MT6359_REG_FIXED("ldo_vusb", VUSB, MT6359P_RG_LDO_VUSB_EN_0_ADDR,
803 			 MT6359P_DA_VUSB_B_EN_ADDR, 3000000),
804 	MT6359_LDO_LINEAR("ldo_vsram_proc2", VSRAM_PROC2, 500000, 1293750, 6250,
805 			  MT6359P_RG_LDO_VSRAM_PROC2_EN_ADDR,
806 			  MT6359P_DA_VSRAM_PROC2_B_EN_ADDR,
807 			  MT6359P_RG_LDO_VSRAM_PROC2_VOSEL_ADDR,
808 			  MT6359_RG_LDO_VSRAM_PROC2_VOSEL_MASK <<
809 			  MT6359_RG_LDO_VSRAM_PROC2_VOSEL_SHIFT),
810 	MT6359_LDO("ldo_vio18", VIO18, volt18_voltages,
811 		   MT6359P_RG_LDO_VIO18_EN_ADDR, MT6359P_RG_LDO_VIO18_EN_SHIFT,
812 		   MT6359P_DA_VIO18_B_EN_ADDR, MT6359P_RG_VIO18_VOSEL_ADDR,
813 		   MT6359_RG_VIO18_VOSEL_MASK << MT6359_RG_VIO18_VOSEL_SHIFT,
814 		   960),
815 	MT6359_LDO("ldo_vcamio", VCAMIO, volt18_voltages,
816 		   MT6359P_RG_LDO_VCAMIO_EN_ADDR,
817 		   MT6359P_RG_LDO_VCAMIO_EN_SHIFT,
818 		   MT6359P_DA_VCAMIO_B_EN_ADDR, MT6359P_RG_VCAMIO_VOSEL_ADDR,
819 		   MT6359_RG_VCAMIO_VOSEL_MASK << MT6359_RG_VCAMIO_VOSEL_SHIFT,
820 		   1290),
821 	MT6359_REG_FIXED("ldo_vcn18", VCN18, MT6359P_RG_LDO_VCN18_EN_ADDR,
822 			 MT6359P_DA_VCN18_B_EN_ADDR, 1800000),
823 	MT6359_REG_FIXED("ldo_vfe28", VFE28, MT6359P_RG_LDO_VFE28_EN_ADDR,
824 			 MT6359P_DA_VFE28_B_EN_ADDR, 2800000),
825 	MT6359_LDO("ldo_vcn13", VCN13, vcn13_voltages,
826 		   MT6359P_RG_LDO_VCN13_EN_ADDR, MT6359P_RG_LDO_VCN13_EN_SHIFT,
827 		   MT6359P_DA_VCN13_B_EN_ADDR, MT6359P_RG_VCN13_VOSEL_ADDR,
828 		   MT6359_RG_VCN13_VOSEL_MASK << MT6359_RG_VCN13_VOSEL_SHIFT,
829 		   240),
830 	MT6359_LDO("ldo_vcn33_1_bt", VCN33_1_BT, vcn33_voltages,
831 		   MT6359P_RG_LDO_VCN33_1_EN_0_ADDR,
832 		   MT6359_RG_LDO_VCN33_1_EN_0_SHIFT,
833 		   MT6359P_DA_VCN33_1_B_EN_ADDR, MT6359P_RG_VCN33_1_VOSEL_ADDR,
834 		   MT6359_RG_VCN33_1_VOSEL_MASK <<
835 		   MT6359_RG_VCN33_1_VOSEL_SHIFT, 240),
836 	MT6359_LDO("ldo_vcn33_1_wifi", VCN33_1_WIFI, vcn33_voltages,
837 		   MT6359P_RG_LDO_VCN33_1_EN_1_ADDR,
838 		   MT6359P_RG_LDO_VCN33_1_EN_1_SHIFT,
839 		   MT6359P_DA_VCN33_1_B_EN_ADDR, MT6359P_RG_VCN33_1_VOSEL_ADDR,
840 		   MT6359_RG_VCN33_1_VOSEL_MASK <<
841 		   MT6359_RG_VCN33_1_VOSEL_SHIFT, 240),
842 	MT6359_REG_FIXED("ldo_vaux18", VAUX18, MT6359P_RG_LDO_VAUX18_EN_ADDR,
843 			 MT6359P_DA_VAUX18_B_EN_ADDR, 1800000),
844 	MT6359_LDO_LINEAR("ldo_vsram_others", VSRAM_OTHERS, 500000, 1293750,
845 			  6250,
846 			  MT6359P_RG_LDO_VSRAM_OTHERS_EN_ADDR,
847 			  MT6359P_DA_VSRAM_OTHERS_B_EN_ADDR,
848 			  MT6359P_RG_LDO_VSRAM_OTHERS_VOSEL_ADDR,
849 			  MT6359_RG_LDO_VSRAM_OTHERS_VOSEL_MASK <<
850 			  MT6359_RG_LDO_VSRAM_OTHERS_VOSEL_SHIFT),
851 	MT6359_LDO("ldo_vefuse", VEFUSE, vefuse_voltages,
852 		   MT6359P_RG_LDO_VEFUSE_EN_ADDR,
853 		   MT6359P_RG_LDO_VEFUSE_EN_SHIFT,
854 		   MT6359P_DA_VEFUSE_B_EN_ADDR, MT6359P_RG_VEFUSE_VOSEL_ADDR,
855 		   MT6359_RG_VEFUSE_VOSEL_MASK << MT6359_RG_VEFUSE_VOSEL_SHIFT,
856 		   240),
857 	MT6359_LDO("ldo_vxo22", VXO22, vxo22_voltages,
858 		   MT6359P_RG_LDO_VXO22_EN_ADDR, MT6359P_RG_LDO_VXO22_EN_SHIFT,
859 		   MT6359P_DA_VXO22_B_EN_ADDR, MT6359P_RG_VXO22_VOSEL_ADDR,
860 		   MT6359_RG_VXO22_VOSEL_MASK << MT6359_RG_VXO22_VOSEL_SHIFT,
861 		   480),
862 	MT6359_LDO("ldo_vrfck_1", VRFCK, vrfck_voltages_1,
863 		   MT6359P_RG_LDO_VRFCK_EN_ADDR, MT6359P_RG_LDO_VRFCK_EN_SHIFT,
864 		   MT6359P_DA_VRFCK_B_EN_ADDR, MT6359P_RG_VRFCK_VOSEL_ADDR,
865 		   MT6359_RG_VRFCK_VOSEL_MASK << MT6359_RG_VRFCK_VOSEL_SHIFT,
866 		   480),
867 	MT6359_REG_FIXED("ldo_vbif28", VBIF28, MT6359P_RG_LDO_VBIF28_EN_ADDR,
868 			 MT6359P_DA_VBIF28_B_EN_ADDR, 2800000),
869 	MT6359_LDO("ldo_vio28", VIO28, vio28_voltages,
870 		   MT6359P_RG_LDO_VIO28_EN_ADDR, MT6359P_RG_LDO_VIO28_EN_SHIFT,
871 		   MT6359P_DA_VIO28_B_EN_ADDR, MT6359P_RG_VIO28_VOSEL_ADDR,
872 		   MT6359_RG_VIO28_VOSEL_MASK << MT6359_RG_VIO28_VOSEL_SHIFT,
873 		   1920),
874 	MT6359P_LDO1("ldo_vemc_1", VEMC, mt6359p_vemc_ops, vemc_voltages_1,
875 		     MT6359P_RG_LDO_VEMC_EN_ADDR, MT6359P_RG_LDO_VEMC_EN_SHIFT,
876 		     MT6359P_DA_VEMC_B_EN_ADDR,
877 		     MT6359P_RG_LDO_VEMC_VOSEL_0_ADDR,
878 		     MT6359P_RG_LDO_VEMC_VOSEL_0_MASK <<
879 		     MT6359P_RG_LDO_VEMC_VOSEL_0_SHIFT),
880 	MT6359_LDO("ldo_vcn33_2_bt", VCN33_2_BT, vcn33_voltages,
881 		   MT6359P_RG_LDO_VCN33_2_EN_0_ADDR,
882 		   MT6359P_RG_LDO_VCN33_2_EN_0_SHIFT,
883 		   MT6359P_DA_VCN33_2_B_EN_ADDR, MT6359P_RG_VCN33_2_VOSEL_ADDR,
884 		   MT6359_RG_VCN33_2_VOSEL_MASK <<
885 		   MT6359_RG_VCN33_2_VOSEL_SHIFT, 240),
886 	MT6359_LDO("ldo_vcn33_2_wifi", VCN33_2_WIFI, vcn33_voltages,
887 		   MT6359P_RG_LDO_VCN33_2_EN_1_ADDR,
888 		   MT6359_RG_LDO_VCN33_2_EN_1_SHIFT,
889 		   MT6359P_DA_VCN33_2_B_EN_ADDR, MT6359P_RG_VCN33_2_VOSEL_ADDR,
890 		   MT6359_RG_VCN33_2_VOSEL_MASK <<
891 		   MT6359_RG_VCN33_2_VOSEL_SHIFT, 240),
892 	MT6359_LDO("ldo_va12", VA12, va12_voltages,
893 		   MT6359P_RG_LDO_VA12_EN_ADDR, MT6359P_RG_LDO_VA12_EN_SHIFT,
894 		   MT6359P_DA_VA12_B_EN_ADDR, MT6359P_RG_VA12_VOSEL_ADDR,
895 		   MT6359_RG_VA12_VOSEL_MASK << MT6359_RG_VA12_VOSEL_SHIFT,
896 		   960),
897 	MT6359_LDO("ldo_va09", VA09, va09_voltages,
898 		   MT6359P_RG_LDO_VA09_EN_ADDR, MT6359P_RG_LDO_VA09_EN_SHIFT,
899 		   MT6359P_DA_VA09_B_EN_ADDR, MT6359P_RG_VA09_VOSEL_ADDR,
900 		   MT6359_RG_VA09_VOSEL_MASK << MT6359_RG_VA09_VOSEL_SHIFT,
901 		   960),
902 	MT6359_LDO("ldo_vrf18", VRF18, vrf18_voltages,
903 		   MT6359P_RG_LDO_VRF18_EN_ADDR, MT6359P_RG_LDO_VRF18_EN_SHIFT,
904 		   MT6359P_DA_VRF18_B_EN_ADDR, MT6359P_RG_VRF18_VOSEL_ADDR,
905 		   MT6359_RG_VRF18_VOSEL_MASK << MT6359_RG_VRF18_VOSEL_SHIFT,
906 		   240),
907 	MT6359_LDO_LINEAR("ldo_vsram_md", VSRAM_MD, 500000, 1293750, 6250,
908 			  MT6359P_RG_LDO_VSRAM_MD_EN_ADDR,
909 			  MT6359P_DA_VSRAM_MD_B_EN_ADDR,
910 			  MT6359P_RG_LDO_VSRAM_MD_VOSEL_ADDR,
911 			  MT6359_RG_LDO_VSRAM_MD_VOSEL_MASK <<
912 			  MT6359_RG_LDO_VSRAM_MD_VOSEL_SHIFT),
913 	MT6359_LDO("ldo_vufs", VUFS, volt18_voltages,
914 		   MT6359P_RG_LDO_VUFS_EN_ADDR, MT6359P_RG_LDO_VUFS_EN_SHIFT,
915 		   MT6359P_DA_VUFS_B_EN_ADDR, MT6359P_RG_VUFS_VOSEL_ADDR,
916 		   MT6359_RG_VUFS_VOSEL_MASK << MT6359_RG_VUFS_VOSEL_SHIFT,
917 		   1920),
918 	MT6359_LDO("ldo_vm18", VM18, volt18_voltages,
919 		   MT6359P_RG_LDO_VM18_EN_ADDR, MT6359P_RG_LDO_VM18_EN_SHIFT,
920 		   MT6359P_DA_VM18_B_EN_ADDR, MT6359P_RG_VM18_VOSEL_ADDR,
921 		   MT6359_RG_VM18_VOSEL_MASK << MT6359_RG_VM18_VOSEL_SHIFT,
922 		   1920),
923 	MT6359_LDO("ldo_vbbck", VBBCK, vbbck_voltages,
924 		   MT6359P_RG_LDO_VBBCK_EN_ADDR, MT6359P_RG_LDO_VBBCK_EN_SHIFT,
925 		   MT6359P_DA_VBBCK_B_EN_ADDR, MT6359P_RG_VBBCK_VOSEL_ADDR,
926 		   MT6359P_RG_VBBCK_VOSEL_MASK << MT6359P_RG_VBBCK_VOSEL_SHIFT,
927 		   480),
928 	MT6359_LDO_LINEAR("ldo_vsram_proc1", VSRAM_PROC1, 500000, 1293750, 6250,
929 			  MT6359P_RG_LDO_VSRAM_PROC1_EN_ADDR,
930 			  MT6359P_DA_VSRAM_PROC1_B_EN_ADDR,
931 			  MT6359P_RG_LDO_VSRAM_PROC1_VOSEL_ADDR,
932 			  MT6359_RG_LDO_VSRAM_PROC1_VOSEL_MASK <<
933 			  MT6359_RG_LDO_VSRAM_PROC1_VOSEL_SHIFT),
934 	MT6359_LDO("ldo_vsim2", VSIM2, vsim2_voltages,
935 		   MT6359P_RG_LDO_VSIM2_EN_ADDR, MT6359P_RG_LDO_VSIM2_EN_SHIFT,
936 		   MT6359P_DA_VSIM2_B_EN_ADDR, MT6359P_RG_VSIM2_VOSEL_ADDR,
937 		   MT6359_RG_VSIM2_VOSEL_MASK << MT6359_RG_VSIM2_VOSEL_SHIFT,
938 		   480),
939 	MT6359_LDO_LINEAR("ldo_vsram_others_sshub", VSRAM_OTHERS_SSHUB,
940 			  500000, 1293750, 6250,
941 			  MT6359P_RG_LDO_VSRAM_OTHERS_SSHUB_EN_ADDR,
942 			  MT6359P_DA_VSRAM_OTHERS_B_EN_ADDR,
943 			  MT6359P_RG_LDO_VSRAM_OTHERS_SSHUB_VOSEL_ADDR,
944 			  MT6359_RG_LDO_VSRAM_OTHERS_SSHUB_VOSEL_MASK <<
945 			  MT6359_RG_LDO_VSRAM_OTHERS_SSHUB_VOSEL_SHIFT),
946 };
947 
mt6359_regulator_probe(struct platform_device * pdev)948 static int mt6359_regulator_probe(struct platform_device *pdev)
949 {
950 	struct mt6397_chip *mt6397 = dev_get_drvdata(pdev->dev.parent);
951 	struct regulator_config config = {};
952 	struct regulator_dev *rdev;
953 	struct mt6359_regulator_info *mt6359_info;
954 	int i, hw_ver, ret;
955 
956 	ret = regmap_read(mt6397->regmap, MT6359P_HWCID, &hw_ver);
957 	if (ret)
958 		return ret;
959 
960 	if (hw_ver >= MT6359P_CHIP_VER)
961 		mt6359_info = mt6359p_regulators;
962 	else
963 		mt6359_info = mt6359_regulators;
964 
965 	config.dev = mt6397->dev;
966 	config.regmap = mt6397->regmap;
967 	for (i = 0; i < MT6359_MAX_REGULATOR; i++, mt6359_info++) {
968 		config.driver_data = mt6359_info;
969 		rdev = devm_regulator_register(&pdev->dev, &mt6359_info->desc, &config);
970 		if (IS_ERR(rdev)) {
971 			dev_err(&pdev->dev, "failed to register %s\n", mt6359_info->desc.name);
972 			return PTR_ERR(rdev);
973 		}
974 	}
975 
976 	return 0;
977 }
978 
979 static const struct platform_device_id mt6359_platform_ids[] = {
980 	{"mt6359-regulator", 0},
981 	{ /* sentinel */ },
982 };
983 MODULE_DEVICE_TABLE(platform, mt6359_platform_ids);
984 
985 static struct platform_driver mt6359_regulator_driver = {
986 	.driver = {
987 		.name = "mt6359-regulator",
988 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
989 	},
990 	.probe = mt6359_regulator_probe,
991 	.id_table = mt6359_platform_ids,
992 };
993 
994 module_platform_driver(mt6359_regulator_driver);
995 
996 MODULE_AUTHOR("Wen Su <wen.su@mediatek.com>");
997 MODULE_DESCRIPTION("Regulator Driver for MediaTek MT6359 PMIC");
998 MODULE_LICENSE("GPL");
999