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dfe7a1b0 CC |
1 | /* |
2 | * AXP20x regulators driver. | |
3 | * | |
4 | * Copyright (C) 2013 Carlo Caione <carlo@caione.org> | |
5 | * | |
6 | * This file is subject to the terms and conditions of the GNU General | |
7 | * Public License. See the file "COPYING" in the main directory of this | |
8 | * archive for more details. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | */ | |
15 | ||
db4a555f | 16 | #include <linux/bitops.h> |
77e3e3b1 | 17 | #include <linux/delay.h> |
dfe7a1b0 CC |
18 | #include <linux/err.h> |
19 | #include <linux/init.h> | |
db4a555f | 20 | #include <linux/mfd/axp20x.h> |
dfe7a1b0 CC |
21 | #include <linux/module.h> |
22 | #include <linux/of.h> | |
23 | #include <linux/of_device.h> | |
24 | #include <linux/platform_device.h> | |
25 | #include <linux/regmap.h> | |
dfe7a1b0 | 26 | #include <linux/regulator/driver.h> |
77e3e3b1 | 27 | #include <linux/regulator/machine.h> |
dfe7a1b0 CC |
28 | #include <linux/regulator/of_regulator.h> |
29 | ||
db4a555f OS |
30 | #define AXP20X_GPIO0_FUNC_MASK GENMASK(3, 0) |
31 | #define AXP20X_GPIO1_FUNC_MASK GENMASK(3, 0) | |
32 | ||
dfe7a1b0 CC |
33 | #define AXP20X_IO_ENABLED 0x03 |
34 | #define AXP20X_IO_DISABLED 0x07 | |
35 | ||
db4a555f OS |
36 | #define AXP20X_WORKMODE_DCDC2_MASK BIT_MASK(2) |
37 | #define AXP20X_WORKMODE_DCDC3_MASK BIT_MASK(1) | |
38 | ||
39 | #define AXP20X_FREQ_DCDC_MASK GENMASK(3, 0) | |
40 | ||
41 | #define AXP20X_VBUS_IPSOUT_MGMT_MASK BIT_MASK(2) | |
42 | ||
43 | #define AXP20X_DCDC2_V_OUT_MASK GENMASK(5, 0) | |
44 | #define AXP20X_DCDC3_V_OUT_MASK GENMASK(7, 0) | |
45 | #define AXP20X_LDO24_V_OUT_MASK GENMASK(7, 4) | |
46 | #define AXP20X_LDO3_V_OUT_MASK GENMASK(6, 0) | |
47 | #define AXP20X_LDO5_V_OUT_MASK GENMASK(7, 4) | |
48 | ||
49 | #define AXP20X_PWR_OUT_EXTEN_MASK BIT_MASK(0) | |
50 | #define AXP20X_PWR_OUT_DCDC3_MASK BIT_MASK(1) | |
51 | #define AXP20X_PWR_OUT_LDO2_MASK BIT_MASK(2) | |
52 | #define AXP20X_PWR_OUT_LDO4_MASK BIT_MASK(3) | |
53 | #define AXP20X_PWR_OUT_DCDC2_MASK BIT_MASK(4) | |
54 | #define AXP20X_PWR_OUT_LDO3_MASK BIT_MASK(6) | |
55 | ||
d29f54df OS |
56 | #define AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_RATE_MASK BIT_MASK(0) |
57 | #define AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_RATE(x) \ | |
58 | ((x) << 0) | |
59 | #define AXP20X_DCDC2_LDO3_V_RAMP_LDO3_RATE_MASK BIT_MASK(1) | |
60 | #define AXP20X_DCDC2_LDO3_V_RAMP_LDO3_RATE(x) \ | |
61 | ((x) << 1) | |
62 | #define AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_EN_MASK BIT_MASK(2) | |
63 | #define AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_EN BIT(2) | |
64 | #define AXP20X_DCDC2_LDO3_V_RAMP_LDO3_EN_MASK BIT_MASK(3) | |
65 | #define AXP20X_DCDC2_LDO3_V_RAMP_LDO3_EN BIT(3) | |
66 | ||
db4a555f OS |
67 | #define AXP20X_LDO4_V_OUT_1250mV_START 0x0 |
68 | #define AXP20X_LDO4_V_OUT_1250mV_STEPS 0 | |
69 | #define AXP20X_LDO4_V_OUT_1250mV_END \ | |
70 | (AXP20X_LDO4_V_OUT_1250mV_START + AXP20X_LDO4_V_OUT_1250mV_STEPS) | |
71 | #define AXP20X_LDO4_V_OUT_1300mV_START 0x1 | |
72 | #define AXP20X_LDO4_V_OUT_1300mV_STEPS 7 | |
73 | #define AXP20X_LDO4_V_OUT_1300mV_END \ | |
74 | (AXP20X_LDO4_V_OUT_1300mV_START + AXP20X_LDO4_V_OUT_1300mV_STEPS) | |
75 | #define AXP20X_LDO4_V_OUT_2500mV_START 0x9 | |
76 | #define AXP20X_LDO4_V_OUT_2500mV_STEPS 0 | |
77 | #define AXP20X_LDO4_V_OUT_2500mV_END \ | |
78 | (AXP20X_LDO4_V_OUT_2500mV_START + AXP20X_LDO4_V_OUT_2500mV_STEPS) | |
79 | #define AXP20X_LDO4_V_OUT_2700mV_START 0xa | |
80 | #define AXP20X_LDO4_V_OUT_2700mV_STEPS 1 | |
81 | #define AXP20X_LDO4_V_OUT_2700mV_END \ | |
82 | (AXP20X_LDO4_V_OUT_2700mV_START + AXP20X_LDO4_V_OUT_2700mV_STEPS) | |
83 | #define AXP20X_LDO4_V_OUT_3000mV_START 0xc | |
84 | #define AXP20X_LDO4_V_OUT_3000mV_STEPS 3 | |
85 | #define AXP20X_LDO4_V_OUT_3000mV_END \ | |
86 | (AXP20X_LDO4_V_OUT_3000mV_START + AXP20X_LDO4_V_OUT_3000mV_STEPS) | |
87 | #define AXP20X_LDO4_V_OUT_NUM_VOLTAGES 16 | |
88 | ||
3cb99e2e CYT |
89 | #define AXP22X_IO_ENABLED 0x03 |
90 | #define AXP22X_IO_DISABLED 0x04 | |
1b82b4e4 | 91 | |
db4a555f | 92 | #define AXP22X_WORKMODE_DCDCX_MASK(x) BIT_MASK(x) |
dfe7a1b0 | 93 | |
636e2a39 HG |
94 | #define AXP22X_MISC_N_VBUSEN_FUNC BIT(4) |
95 | ||
db4a555f OS |
96 | #define AXP22X_DCDC1_V_OUT_MASK GENMASK(4, 0) |
97 | #define AXP22X_DCDC2_V_OUT_MASK GENMASK(5, 0) | |
98 | #define AXP22X_DCDC3_V_OUT_MASK GENMASK(5, 0) | |
99 | #define AXP22X_DCDC4_V_OUT_MASK GENMASK(5, 0) | |
100 | #define AXP22X_DCDC5_V_OUT_MASK GENMASK(4, 0) | |
101 | #define AXP22X_DC5LDO_V_OUT_MASK GENMASK(2, 0) | |
102 | #define AXP22X_ALDO1_V_OUT_MASK GENMASK(4, 0) | |
103 | #define AXP22X_ALDO2_V_OUT_MASK GENMASK(4, 0) | |
104 | #define AXP22X_ALDO3_V_OUT_MASK GENMASK(4, 0) | |
105 | #define AXP22X_DLDO1_V_OUT_MASK GENMASK(4, 0) | |
106 | #define AXP22X_DLDO2_V_OUT_MASK GENMASK(4, 0) | |
107 | #define AXP22X_DLDO3_V_OUT_MASK GENMASK(4, 0) | |
108 | #define AXP22X_DLDO4_V_OUT_MASK GENMASK(4, 0) | |
109 | #define AXP22X_ELDO1_V_OUT_MASK GENMASK(4, 0) | |
110 | #define AXP22X_ELDO2_V_OUT_MASK GENMASK(4, 0) | |
111 | #define AXP22X_ELDO3_V_OUT_MASK GENMASK(4, 0) | |
112 | #define AXP22X_LDO_IO0_V_OUT_MASK GENMASK(4, 0) | |
113 | #define AXP22X_LDO_IO1_V_OUT_MASK GENMASK(4, 0) | |
114 | ||
115 | #define AXP22X_PWR_OUT_DC5LDO_MASK BIT_MASK(0) | |
116 | #define AXP22X_PWR_OUT_DCDC1_MASK BIT_MASK(1) | |
117 | #define AXP22X_PWR_OUT_DCDC2_MASK BIT_MASK(2) | |
118 | #define AXP22X_PWR_OUT_DCDC3_MASK BIT_MASK(3) | |
119 | #define AXP22X_PWR_OUT_DCDC4_MASK BIT_MASK(4) | |
120 | #define AXP22X_PWR_OUT_DCDC5_MASK BIT_MASK(5) | |
121 | #define AXP22X_PWR_OUT_ALDO1_MASK BIT_MASK(6) | |
122 | #define AXP22X_PWR_OUT_ALDO2_MASK BIT_MASK(7) | |
123 | ||
124 | #define AXP22X_PWR_OUT_SW_MASK BIT_MASK(6) | |
125 | #define AXP22X_PWR_OUT_DC1SW_MASK BIT_MASK(7) | |
126 | ||
127 | #define AXP22X_PWR_OUT_ELDO1_MASK BIT_MASK(0) | |
128 | #define AXP22X_PWR_OUT_ELDO2_MASK BIT_MASK(1) | |
129 | #define AXP22X_PWR_OUT_ELDO3_MASK BIT_MASK(2) | |
130 | #define AXP22X_PWR_OUT_DLDO1_MASK BIT_MASK(3) | |
131 | #define AXP22X_PWR_OUT_DLDO2_MASK BIT_MASK(4) | |
132 | #define AXP22X_PWR_OUT_DLDO3_MASK BIT_MASK(5) | |
133 | #define AXP22X_PWR_OUT_DLDO4_MASK BIT_MASK(6) | |
134 | #define AXP22X_PWR_OUT_ALDO3_MASK BIT_MASK(7) | |
135 | ||
136 | #define AXP803_PWR_OUT_DCDC1_MASK BIT_MASK(0) | |
137 | #define AXP803_PWR_OUT_DCDC2_MASK BIT_MASK(1) | |
138 | #define AXP803_PWR_OUT_DCDC3_MASK BIT_MASK(2) | |
139 | #define AXP803_PWR_OUT_DCDC4_MASK BIT_MASK(3) | |
140 | #define AXP803_PWR_OUT_DCDC5_MASK BIT_MASK(4) | |
141 | #define AXP803_PWR_OUT_DCDC6_MASK BIT_MASK(5) | |
142 | ||
143 | #define AXP803_PWR_OUT_FLDO1_MASK BIT_MASK(2) | |
144 | #define AXP803_PWR_OUT_FLDO2_MASK BIT_MASK(3) | |
145 | ||
146 | #define AXP803_DCDC1_V_OUT_MASK GENMASK(4, 0) | |
147 | #define AXP803_DCDC2_V_OUT_MASK GENMASK(6, 0) | |
148 | #define AXP803_DCDC3_V_OUT_MASK GENMASK(6, 0) | |
149 | #define AXP803_DCDC4_V_OUT_MASK GENMASK(6, 0) | |
150 | #define AXP803_DCDC5_V_OUT_MASK GENMASK(6, 0) | |
151 | #define AXP803_DCDC6_V_OUT_MASK GENMASK(6, 0) | |
152 | ||
153 | #define AXP803_FLDO1_V_OUT_MASK GENMASK(3, 0) | |
154 | #define AXP803_FLDO2_V_OUT_MASK GENMASK(3, 0) | |
155 | ||
156 | #define AXP803_DCDC23_POLYPHASE_DUAL BIT(6) | |
157 | #define AXP803_DCDC56_POLYPHASE_DUAL BIT(5) | |
158 | ||
159 | #define AXP803_DCDC234_500mV_START 0x00 | |
160 | #define AXP803_DCDC234_500mV_STEPS 70 | |
161 | #define AXP803_DCDC234_500mV_END \ | |
162 | (AXP803_DCDC234_500mV_START + AXP803_DCDC234_500mV_STEPS) | |
163 | #define AXP803_DCDC234_1220mV_START 0x47 | |
164 | #define AXP803_DCDC234_1220mV_STEPS 4 | |
165 | #define AXP803_DCDC234_1220mV_END \ | |
166 | (AXP803_DCDC234_1220mV_START + AXP803_DCDC234_1220mV_STEPS) | |
167 | #define AXP803_DCDC234_NUM_VOLTAGES 76 | |
168 | ||
169 | #define AXP803_DCDC5_800mV_START 0x00 | |
170 | #define AXP803_DCDC5_800mV_STEPS 32 | |
171 | #define AXP803_DCDC5_800mV_END \ | |
172 | (AXP803_DCDC5_800mV_START + AXP803_DCDC5_800mV_STEPS) | |
173 | #define AXP803_DCDC5_1140mV_START 0x21 | |
174 | #define AXP803_DCDC5_1140mV_STEPS 35 | |
175 | #define AXP803_DCDC5_1140mV_END \ | |
176 | (AXP803_DCDC5_1140mV_START + AXP803_DCDC5_1140mV_STEPS) | |
177 | #define AXP803_DCDC5_NUM_VOLTAGES 68 | |
178 | ||
179 | #define AXP803_DCDC6_600mV_START 0x00 | |
180 | #define AXP803_DCDC6_600mV_STEPS 50 | |
181 | #define AXP803_DCDC6_600mV_END \ | |
182 | (AXP803_DCDC6_600mV_START + AXP803_DCDC6_600mV_STEPS) | |
183 | #define AXP803_DCDC6_1120mV_START 0x33 | |
184 | #define AXP803_DCDC6_1120mV_STEPS 14 | |
185 | #define AXP803_DCDC6_1120mV_END \ | |
186 | (AXP803_DCDC6_1120mV_START + AXP803_DCDC6_1120mV_STEPS) | |
187 | #define AXP803_DCDC6_NUM_VOLTAGES 72 | |
188 | ||
189 | #define AXP803_DLDO2_700mV_START 0x00 | |
190 | #define AXP803_DLDO2_700mV_STEPS 26 | |
191 | #define AXP803_DLDO2_700mV_END \ | |
192 | (AXP803_DLDO2_700mV_START + AXP803_DLDO2_700mV_STEPS) | |
193 | #define AXP803_DLDO2_3400mV_START 0x1b | |
194 | #define AXP803_DLDO2_3400mV_STEPS 4 | |
195 | #define AXP803_DLDO2_3400mV_END \ | |
196 | (AXP803_DLDO2_3400mV_START + AXP803_DLDO2_3400mV_STEPS) | |
197 | #define AXP803_DLDO2_NUM_VOLTAGES 32 | |
198 | ||
199 | #define AXP806_DCDCA_V_CTRL_MASK GENMASK(6, 0) | |
200 | #define AXP806_DCDCB_V_CTRL_MASK GENMASK(4, 0) | |
201 | #define AXP806_DCDCC_V_CTRL_MASK GENMASK(6, 0) | |
202 | #define AXP806_DCDCD_V_CTRL_MASK GENMASK(5, 0) | |
203 | #define AXP806_DCDCE_V_CTRL_MASK GENMASK(4, 0) | |
204 | #define AXP806_ALDO1_V_CTRL_MASK GENMASK(4, 0) | |
205 | #define AXP806_ALDO2_V_CTRL_MASK GENMASK(4, 0) | |
206 | #define AXP806_ALDO3_V_CTRL_MASK GENMASK(4, 0) | |
207 | #define AXP806_BLDO1_V_CTRL_MASK GENMASK(3, 0) | |
208 | #define AXP806_BLDO2_V_CTRL_MASK GENMASK(3, 0) | |
209 | #define AXP806_BLDO3_V_CTRL_MASK GENMASK(3, 0) | |
210 | #define AXP806_BLDO4_V_CTRL_MASK GENMASK(3, 0) | |
211 | #define AXP806_CLDO1_V_CTRL_MASK GENMASK(4, 0) | |
212 | #define AXP806_CLDO2_V_CTRL_MASK GENMASK(4, 0) | |
213 | #define AXP806_CLDO3_V_CTRL_MASK GENMASK(4, 0) | |
214 | ||
215 | #define AXP806_PWR_OUT_DCDCA_MASK BIT_MASK(0) | |
216 | #define AXP806_PWR_OUT_DCDCB_MASK BIT_MASK(1) | |
217 | #define AXP806_PWR_OUT_DCDCC_MASK BIT_MASK(2) | |
218 | #define AXP806_PWR_OUT_DCDCD_MASK BIT_MASK(3) | |
219 | #define AXP806_PWR_OUT_DCDCE_MASK BIT_MASK(4) | |
220 | #define AXP806_PWR_OUT_ALDO1_MASK BIT_MASK(5) | |
221 | #define AXP806_PWR_OUT_ALDO2_MASK BIT_MASK(6) | |
222 | #define AXP806_PWR_OUT_ALDO3_MASK BIT_MASK(7) | |
223 | #define AXP806_PWR_OUT_BLDO1_MASK BIT_MASK(0) | |
224 | #define AXP806_PWR_OUT_BLDO2_MASK BIT_MASK(1) | |
225 | #define AXP806_PWR_OUT_BLDO3_MASK BIT_MASK(2) | |
226 | #define AXP806_PWR_OUT_BLDO4_MASK BIT_MASK(3) | |
227 | #define AXP806_PWR_OUT_CLDO1_MASK BIT_MASK(4) | |
228 | #define AXP806_PWR_OUT_CLDO2_MASK BIT_MASK(5) | |
229 | #define AXP806_PWR_OUT_CLDO3_MASK BIT_MASK(6) | |
230 | #define AXP806_PWR_OUT_SW_MASK BIT_MASK(7) | |
231 | ||
232 | #define AXP806_DCDCAB_POLYPHASE_DUAL 0x40 | |
233 | #define AXP806_DCDCABC_POLYPHASE_TRI 0x80 | |
234 | #define AXP806_DCDCABC_POLYPHASE_MASK GENMASK(7, 6) | |
235 | ||
236 | #define AXP806_DCDCDE_POLYPHASE_DUAL BIT(5) | |
237 | ||
238 | #define AXP806_DCDCA_600mV_START 0x00 | |
239 | #define AXP806_DCDCA_600mV_STEPS 50 | |
240 | #define AXP806_DCDCA_600mV_END \ | |
241 | (AXP806_DCDCA_600mV_START + AXP806_DCDCA_600mV_STEPS) | |
242 | #define AXP806_DCDCA_1120mV_START 0x33 | |
243 | #define AXP806_DCDCA_1120mV_STEPS 14 | |
244 | #define AXP806_DCDCA_1120mV_END \ | |
245 | (AXP806_DCDCA_1120mV_START + AXP806_DCDCA_1120mV_STEPS) | |
246 | #define AXP806_DCDCA_NUM_VOLTAGES 72 | |
247 | ||
248 | #define AXP806_DCDCD_600mV_START 0x00 | |
249 | #define AXP806_DCDCD_600mV_STEPS 45 | |
250 | #define AXP806_DCDCD_600mV_END \ | |
251 | (AXP806_DCDCD_600mV_START + AXP806_DCDCD_600mV_STEPS) | |
252 | #define AXP806_DCDCD_1600mV_START 0x2e | |
253 | #define AXP806_DCDCD_1600mV_STEPS 17 | |
254 | #define AXP806_DCDCD_1600mV_END \ | |
255 | (AXP806_DCDCD_1600mV_START + AXP806_DCDCD_1600mV_STEPS) | |
256 | #define AXP806_DCDCD_NUM_VOLTAGES 64 | |
257 | ||
258 | #define AXP809_DCDC4_600mV_START 0x00 | |
259 | #define AXP809_DCDC4_600mV_STEPS 47 | |
260 | #define AXP809_DCDC4_600mV_END \ | |
261 | (AXP809_DCDC4_600mV_START + AXP809_DCDC4_600mV_STEPS) | |
262 | #define AXP809_DCDC4_1800mV_START 0x30 | |
263 | #define AXP809_DCDC4_1800mV_STEPS 8 | |
264 | #define AXP809_DCDC4_1800mV_END \ | |
265 | (AXP809_DCDC4_1800mV_START + AXP809_DCDC4_1800mV_STEPS) | |
266 | #define AXP809_DCDC4_NUM_VOLTAGES 57 | |
267 | ||
268 | #define AXP813_DCDC7_V_OUT_MASK GENMASK(6, 0) | |
269 | ||
270 | #define AXP813_PWR_OUT_DCDC7_MASK BIT_MASK(6) | |
271 | ||
866bd951 BB |
272 | #define AXP_DESC_IO(_family, _id, _match, _supply, _min, _max, _step, _vreg, \ |
273 | _vmask, _ereg, _emask, _enable_val, _disable_val) \ | |
274 | [_family##_##_id] = { \ | |
e0bbb38c | 275 | .name = (_match), \ |
dfe7a1b0 | 276 | .supply_name = (_supply), \ |
880fe82d CYT |
277 | .of_match = of_match_ptr(_match), \ |
278 | .regulators_node = of_match_ptr("regulators"), \ | |
dfe7a1b0 | 279 | .type = REGULATOR_VOLTAGE, \ |
866bd951 | 280 | .id = _family##_##_id, \ |
dfe7a1b0 CC |
281 | .n_voltages = (((_max) - (_min)) / (_step) + 1), \ |
282 | .owner = THIS_MODULE, \ | |
283 | .min_uV = (_min) * 1000, \ | |
284 | .uV_step = (_step) * 1000, \ | |
285 | .vsel_reg = (_vreg), \ | |
286 | .vsel_mask = (_vmask), \ | |
287 | .enable_reg = (_ereg), \ | |
288 | .enable_mask = (_emask), \ | |
289 | .enable_val = (_enable_val), \ | |
290 | .disable_val = (_disable_val), \ | |
291 | .ops = &axp20x_ops, \ | |
292 | } | |
293 | ||
866bd951 BB |
294 | #define AXP_DESC(_family, _id, _match, _supply, _min, _max, _step, _vreg, \ |
295 | _vmask, _ereg, _emask) \ | |
296 | [_family##_##_id] = { \ | |
e0bbb38c | 297 | .name = (_match), \ |
dfe7a1b0 | 298 | .supply_name = (_supply), \ |
880fe82d CYT |
299 | .of_match = of_match_ptr(_match), \ |
300 | .regulators_node = of_match_ptr("regulators"), \ | |
dfe7a1b0 | 301 | .type = REGULATOR_VOLTAGE, \ |
866bd951 | 302 | .id = _family##_##_id, \ |
dfe7a1b0 CC |
303 | .n_voltages = (((_max) - (_min)) / (_step) + 1), \ |
304 | .owner = THIS_MODULE, \ | |
305 | .min_uV = (_min) * 1000, \ | |
306 | .uV_step = (_step) * 1000, \ | |
307 | .vsel_reg = (_vreg), \ | |
308 | .vsel_mask = (_vmask), \ | |
309 | .enable_reg = (_ereg), \ | |
310 | .enable_mask = (_emask), \ | |
311 | .ops = &axp20x_ops, \ | |
312 | } | |
313 | ||
94c39041 | 314 | #define AXP_DESC_SW(_family, _id, _match, _supply, _ereg, _emask) \ |
1b82b4e4 | 315 | [_family##_##_id] = { \ |
e0bbb38c | 316 | .name = (_match), \ |
1b82b4e4 BB |
317 | .supply_name = (_supply), \ |
318 | .of_match = of_match_ptr(_match), \ | |
319 | .regulators_node = of_match_ptr("regulators"), \ | |
320 | .type = REGULATOR_VOLTAGE, \ | |
321 | .id = _family##_##_id, \ | |
1b82b4e4 | 322 | .owner = THIS_MODULE, \ |
1b82b4e4 BB |
323 | .enable_reg = (_ereg), \ |
324 | .enable_mask = (_emask), \ | |
325 | .ops = &axp20x_ops_sw, \ | |
326 | } | |
327 | ||
866bd951 BB |
328 | #define AXP_DESC_FIXED(_family, _id, _match, _supply, _volt) \ |
329 | [_family##_##_id] = { \ | |
e0bbb38c | 330 | .name = (_match), \ |
dfe7a1b0 | 331 | .supply_name = (_supply), \ |
880fe82d CYT |
332 | .of_match = of_match_ptr(_match), \ |
333 | .regulators_node = of_match_ptr("regulators"), \ | |
dfe7a1b0 | 334 | .type = REGULATOR_VOLTAGE, \ |
866bd951 | 335 | .id = _family##_##_id, \ |
dfe7a1b0 CC |
336 | .n_voltages = 1, \ |
337 | .owner = THIS_MODULE, \ | |
338 | .min_uV = (_volt) * 1000, \ | |
339 | .ops = &axp20x_ops_fixed \ | |
340 | } | |
341 | ||
13d57e64 CYT |
342 | #define AXP_DESC_RANGES(_family, _id, _match, _supply, _ranges, _n_voltages, \ |
343 | _vreg, _vmask, _ereg, _emask) \ | |
866bd951 | 344 | [_family##_##_id] = { \ |
e0bbb38c | 345 | .name = (_match), \ |
dfe7a1b0 | 346 | .supply_name = (_supply), \ |
880fe82d CYT |
347 | .of_match = of_match_ptr(_match), \ |
348 | .regulators_node = of_match_ptr("regulators"), \ | |
dfe7a1b0 | 349 | .type = REGULATOR_VOLTAGE, \ |
866bd951 | 350 | .id = _family##_##_id, \ |
13d57e64 | 351 | .n_voltages = (_n_voltages), \ |
dfe7a1b0 CC |
352 | .owner = THIS_MODULE, \ |
353 | .vsel_reg = (_vreg), \ | |
354 | .vsel_mask = (_vmask), \ | |
355 | .enable_reg = (_ereg), \ | |
356 | .enable_mask = (_emask), \ | |
13d57e64 CYT |
357 | .linear_ranges = (_ranges), \ |
358 | .n_linear_ranges = ARRAY_SIZE(_ranges), \ | |
359 | .ops = &axp20x_ops_range, \ | |
dfe7a1b0 CC |
360 | } |
361 | ||
d29f54df OS |
362 | static const int axp209_dcdc2_ldo3_slew_rates[] = { |
363 | 1600, | |
364 | 800, | |
365 | }; | |
366 | ||
367 | static int axp20x_set_ramp_delay(struct regulator_dev *rdev, int ramp) | |
368 | { | |
369 | struct axp20x_dev *axp20x = rdev_get_drvdata(rdev); | |
370 | const struct regulator_desc *desc = rdev->desc; | |
371 | u8 reg, mask, enable, cfg = 0xff; | |
372 | const int *slew_rates; | |
373 | int rate_count = 0; | |
374 | ||
375 | if (!rdev) | |
376 | return -EINVAL; | |
377 | ||
378 | switch (axp20x->variant) { | |
379 | case AXP209_ID: | |
380 | if (desc->id == AXP20X_DCDC2) { | |
918446c9 | 381 | slew_rates = axp209_dcdc2_ldo3_slew_rates; |
d29f54df OS |
382 | rate_count = ARRAY_SIZE(axp209_dcdc2_ldo3_slew_rates); |
383 | reg = AXP20X_DCDC2_LDO3_V_RAMP; | |
384 | mask = AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_RATE_MASK | | |
385 | AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_EN_MASK; | |
386 | enable = (ramp > 0) ? | |
387 | AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_EN : | |
388 | !AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_EN; | |
389 | break; | |
390 | } | |
391 | ||
392 | if (desc->id == AXP20X_LDO3) { | |
393 | slew_rates = axp209_dcdc2_ldo3_slew_rates; | |
394 | rate_count = ARRAY_SIZE(axp209_dcdc2_ldo3_slew_rates); | |
395 | reg = AXP20X_DCDC2_LDO3_V_RAMP; | |
396 | mask = AXP20X_DCDC2_LDO3_V_RAMP_LDO3_RATE_MASK | | |
397 | AXP20X_DCDC2_LDO3_V_RAMP_LDO3_EN_MASK; | |
398 | enable = (ramp > 0) ? | |
399 | AXP20X_DCDC2_LDO3_V_RAMP_LDO3_EN : | |
400 | !AXP20X_DCDC2_LDO3_V_RAMP_LDO3_EN; | |
401 | break; | |
402 | } | |
403 | ||
404 | if (rate_count > 0) | |
405 | break; | |
406 | ||
407 | /* fall through */ | |
408 | default: | |
409 | /* Not supported for this regulator */ | |
410 | return -ENOTSUPP; | |
411 | } | |
412 | ||
413 | if (ramp == 0) { | |
414 | cfg = enable; | |
415 | } else { | |
416 | int i; | |
417 | ||
418 | for (i = 0; i < rate_count; i++) { | |
419 | if (ramp <= slew_rates[i]) | |
420 | cfg = AXP20X_DCDC2_LDO3_V_RAMP_LDO3_RATE(i); | |
421 | else | |
422 | break; | |
423 | } | |
424 | ||
425 | if (cfg == 0xff) { | |
426 | dev_err(axp20x->dev, "unsupported ramp value %d", ramp); | |
427 | return -EINVAL; | |
428 | } | |
429 | ||
430 | cfg |= enable; | |
431 | } | |
432 | ||
433 | return regmap_update_bits(axp20x->regmap, reg, mask, cfg); | |
434 | } | |
435 | ||
77e3e3b1 OS |
436 | static int axp20x_regulator_enable_regmap(struct regulator_dev *rdev) |
437 | { | |
438 | struct axp20x_dev *axp20x = rdev_get_drvdata(rdev); | |
439 | const struct regulator_desc *desc = rdev->desc; | |
440 | ||
441 | if (!rdev) | |
442 | return -EINVAL; | |
443 | ||
444 | switch (axp20x->variant) { | |
445 | case AXP209_ID: | |
446 | if ((desc->id == AXP20X_LDO3) && | |
447 | rdev->constraints && rdev->constraints->soft_start) { | |
448 | int v_out; | |
449 | int ret; | |
450 | ||
451 | /* | |
452 | * On some boards, the LDO3 can be overloaded when | |
453 | * turning on, causing the entire PMIC to shutdown | |
454 | * without warning. Turning it on at the minimal voltage | |
455 | * and then setting the voltage to the requested value | |
456 | * works reliably. | |
457 | */ | |
458 | if (regulator_is_enabled_regmap(rdev)) | |
459 | break; | |
460 | ||
461 | v_out = regulator_get_voltage_sel_regmap(rdev); | |
462 | if (v_out < 0) | |
463 | return v_out; | |
464 | ||
465 | if (v_out == 0) | |
466 | break; | |
467 | ||
468 | ret = regulator_set_voltage_sel_regmap(rdev, 0x00); | |
469 | /* | |
470 | * A small pause is needed between | |
471 | * setting the voltage and enabling the LDO to give the | |
472 | * internal state machine time to process the request. | |
473 | */ | |
474 | usleep_range(1000, 5000); | |
475 | ret |= regulator_enable_regmap(rdev); | |
476 | ret |= regulator_set_voltage_sel_regmap(rdev, v_out); | |
477 | ||
478 | return ret; | |
479 | } | |
480 | break; | |
481 | default: | |
482 | /* No quirks */ | |
483 | break; | |
484 | } | |
485 | ||
486 | return regulator_enable_regmap(rdev); | |
487 | }; | |
488 | ||
ef306e44 | 489 | static const struct regulator_ops axp20x_ops_fixed = { |
dfe7a1b0 CC |
490 | .list_voltage = regulator_list_voltage_linear, |
491 | }; | |
492 | ||
ef306e44 | 493 | static const struct regulator_ops axp20x_ops_range = { |
dfe7a1b0 CC |
494 | .set_voltage_sel = regulator_set_voltage_sel_regmap, |
495 | .get_voltage_sel = regulator_get_voltage_sel_regmap, | |
13d57e64 | 496 | .list_voltage = regulator_list_voltage_linear_range, |
dfe7a1b0 CC |
497 | .enable = regulator_enable_regmap, |
498 | .disable = regulator_disable_regmap, | |
499 | .is_enabled = regulator_is_enabled_regmap, | |
500 | }; | |
501 | ||
ef306e44 | 502 | static const struct regulator_ops axp20x_ops = { |
dfe7a1b0 CC |
503 | .set_voltage_sel = regulator_set_voltage_sel_regmap, |
504 | .get_voltage_sel = regulator_get_voltage_sel_regmap, | |
505 | .list_voltage = regulator_list_voltage_linear, | |
77e3e3b1 | 506 | .enable = axp20x_regulator_enable_regmap, |
dfe7a1b0 CC |
507 | .disable = regulator_disable_regmap, |
508 | .is_enabled = regulator_is_enabled_regmap, | |
d29f54df | 509 | .set_ramp_delay = axp20x_set_ramp_delay, |
dfe7a1b0 CC |
510 | }; |
511 | ||
ef306e44 | 512 | static const struct regulator_ops axp20x_ops_sw = { |
1b82b4e4 BB |
513 | .enable = regulator_enable_regmap, |
514 | .disable = regulator_disable_regmap, | |
515 | .is_enabled = regulator_is_enabled_regmap, | |
516 | }; | |
517 | ||
13d57e64 | 518 | static const struct regulator_linear_range axp20x_ldo4_ranges[] = { |
db4a555f OS |
519 | REGULATOR_LINEAR_RANGE(1250000, |
520 | AXP20X_LDO4_V_OUT_1250mV_START, | |
521 | AXP20X_LDO4_V_OUT_1250mV_END, | |
522 | 0), | |
523 | REGULATOR_LINEAR_RANGE(1300000, | |
524 | AXP20X_LDO4_V_OUT_1300mV_START, | |
525 | AXP20X_LDO4_V_OUT_1300mV_END, | |
526 | 100000), | |
527 | REGULATOR_LINEAR_RANGE(2500000, | |
528 | AXP20X_LDO4_V_OUT_2500mV_START, | |
529 | AXP20X_LDO4_V_OUT_2500mV_END, | |
530 | 0), | |
531 | REGULATOR_LINEAR_RANGE(2700000, | |
532 | AXP20X_LDO4_V_OUT_2700mV_START, | |
533 | AXP20X_LDO4_V_OUT_2700mV_END, | |
534 | 100000), | |
535 | REGULATOR_LINEAR_RANGE(3000000, | |
536 | AXP20X_LDO4_V_OUT_3000mV_START, | |
537 | AXP20X_LDO4_V_OUT_3000mV_END, | |
538 | 100000), | |
13d57e64 CYT |
539 | }; |
540 | ||
dfe7a1b0 | 541 | static const struct regulator_desc axp20x_regulators[] = { |
866bd951 | 542 | AXP_DESC(AXP20X, DCDC2, "dcdc2", "vin2", 700, 2275, 25, |
db4a555f OS |
543 | AXP20X_DCDC2_V_OUT, AXP20X_DCDC2_V_OUT_MASK, |
544 | AXP20X_PWR_OUT_CTRL, AXP20X_PWR_OUT_DCDC2_MASK), | |
866bd951 | 545 | AXP_DESC(AXP20X, DCDC3, "dcdc3", "vin3", 700, 3500, 25, |
db4a555f OS |
546 | AXP20X_DCDC3_V_OUT, AXP20X_DCDC3_V_OUT_MASK, |
547 | AXP20X_PWR_OUT_CTRL, AXP20X_PWR_OUT_DCDC3_MASK), | |
866bd951 BB |
548 | AXP_DESC_FIXED(AXP20X, LDO1, "ldo1", "acin", 1300), |
549 | AXP_DESC(AXP20X, LDO2, "ldo2", "ldo24in", 1800, 3300, 100, | |
db4a555f OS |
550 | AXP20X_LDO24_V_OUT, AXP20X_LDO24_V_OUT_MASK, |
551 | AXP20X_PWR_OUT_CTRL, AXP20X_PWR_OUT_LDO2_MASK), | |
866bd951 | 552 | AXP_DESC(AXP20X, LDO3, "ldo3", "ldo3in", 700, 3500, 25, |
db4a555f OS |
553 | AXP20X_LDO3_V_OUT, AXP20X_LDO3_V_OUT_MASK, |
554 | AXP20X_PWR_OUT_CTRL, AXP20X_PWR_OUT_LDO3_MASK), | |
555 | AXP_DESC_RANGES(AXP20X, LDO4, "ldo4", "ldo24in", | |
556 | axp20x_ldo4_ranges, AXP20X_LDO4_V_OUT_NUM_VOLTAGES, | |
557 | AXP20X_LDO24_V_OUT, AXP20X_LDO24_V_OUT_MASK, | |
558 | AXP20X_PWR_OUT_CTRL, AXP20X_PWR_OUT_LDO4_MASK), | |
866bd951 | 559 | AXP_DESC_IO(AXP20X, LDO5, "ldo5", "ldo5in", 1800, 3300, 100, |
db4a555f OS |
560 | AXP20X_LDO5_V_OUT, AXP20X_LDO5_V_OUT_MASK, |
561 | AXP20X_GPIO0_CTRL, AXP20X_GPIO0_FUNC_MASK, | |
866bd951 | 562 | AXP20X_IO_ENABLED, AXP20X_IO_DISABLED), |
dfe7a1b0 CC |
563 | }; |
564 | ||
1b82b4e4 BB |
565 | static const struct regulator_desc axp22x_regulators[] = { |
566 | AXP_DESC(AXP22X, DCDC1, "dcdc1", "vin1", 1600, 3400, 100, | |
db4a555f OS |
567 | AXP22X_DCDC1_V_OUT, AXP22X_DCDC1_V_OUT_MASK, |
568 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC1_MASK), | |
1b82b4e4 | 569 | AXP_DESC(AXP22X, DCDC2, "dcdc2", "vin2", 600, 1540, 20, |
db4a555f OS |
570 | AXP22X_DCDC2_V_OUT, AXP22X_DCDC2_V_OUT_MASK, |
571 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC2_MASK), | |
1b82b4e4 | 572 | AXP_DESC(AXP22X, DCDC3, "dcdc3", "vin3", 600, 1860, 20, |
db4a555f OS |
573 | AXP22X_DCDC3_V_OUT, AXP22X_DCDC3_V_OUT_MASK, |
574 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC3_MASK), | |
1b82b4e4 | 575 | AXP_DESC(AXP22X, DCDC4, "dcdc4", "vin4", 600, 1540, 20, |
db4a555f OS |
576 | AXP22X_DCDC4_V_OUT, AXP22X_DCDC4_V_OUT, |
577 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC4_MASK), | |
1b82b4e4 | 578 | AXP_DESC(AXP22X, DCDC5, "dcdc5", "vin5", 1000, 2550, 50, |
db4a555f OS |
579 | AXP22X_DCDC5_V_OUT, AXP22X_DCDC5_V_OUT_MASK, |
580 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC5_MASK), | |
1b82b4e4 | 581 | /* secondary switchable output of DCDC1 */ |
db4a555f OS |
582 | AXP_DESC_SW(AXP22X, DC1SW, "dc1sw", NULL, |
583 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DC1SW_MASK), | |
1b82b4e4 | 584 | /* LDO regulator internally chained to DCDC5 */ |
7118f19c | 585 | AXP_DESC(AXP22X, DC5LDO, "dc5ldo", NULL, 700, 1400, 100, |
db4a555f OS |
586 | AXP22X_DC5LDO_V_OUT, AXP22X_DC5LDO_V_OUT_MASK, |
587 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DC5LDO_MASK), | |
1b82b4e4 | 588 | AXP_DESC(AXP22X, ALDO1, "aldo1", "aldoin", 700, 3300, 100, |
db4a555f OS |
589 | AXP22X_ALDO1_V_OUT, AXP22X_ALDO1_V_OUT_MASK, |
590 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_ALDO1_MASK), | |
1b82b4e4 | 591 | AXP_DESC(AXP22X, ALDO2, "aldo2", "aldoin", 700, 3300, 100, |
db4a555f OS |
592 | AXP22X_ALDO2_V_OUT, AXP22X_ALDO2_V_OUT_MASK, |
593 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_ALDO2_MASK), | |
1b82b4e4 | 594 | AXP_DESC(AXP22X, ALDO3, "aldo3", "aldoin", 700, 3300, 100, |
db4a555f OS |
595 | AXP22X_ALDO3_V_OUT, AXP22X_ALDO3_V_OUT_MASK, |
596 | AXP22X_PWR_OUT_CTRL3, AXP22X_PWR_OUT_ALDO3_MASK), | |
1b82b4e4 | 597 | AXP_DESC(AXP22X, DLDO1, "dldo1", "dldoin", 700, 3300, 100, |
db4a555f OS |
598 | AXP22X_DLDO1_V_OUT, AXP22X_DLDO1_V_OUT_MASK, |
599 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO1_MASK), | |
1b82b4e4 | 600 | AXP_DESC(AXP22X, DLDO2, "dldo2", "dldoin", 700, 3300, 100, |
db4a555f OS |
601 | AXP22X_DLDO2_V_OUT, AXP22X_PWR_OUT_DLDO2_MASK, |
602 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO2_MASK), | |
1b82b4e4 | 603 | AXP_DESC(AXP22X, DLDO3, "dldo3", "dldoin", 700, 3300, 100, |
db4a555f OS |
604 | AXP22X_DLDO3_V_OUT, AXP22X_DLDO3_V_OUT_MASK, |
605 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO3_MASK), | |
1b82b4e4 | 606 | AXP_DESC(AXP22X, DLDO4, "dldo4", "dldoin", 700, 3300, 100, |
db4a555f OS |
607 | AXP22X_DLDO4_V_OUT, AXP22X_DLDO4_V_OUT_MASK, |
608 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO4_MASK), | |
1b82b4e4 | 609 | AXP_DESC(AXP22X, ELDO1, "eldo1", "eldoin", 700, 3300, 100, |
db4a555f OS |
610 | AXP22X_ELDO1_V_OUT, AXP22X_ELDO1_V_OUT_MASK, |
611 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO1_MASK), | |
1b82b4e4 | 612 | AXP_DESC(AXP22X, ELDO2, "eldo2", "eldoin", 700, 3300, 100, |
db4a555f OS |
613 | AXP22X_ELDO2_V_OUT, AXP22X_ELDO2_V_OUT_MASK, |
614 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO1_MASK), | |
1b82b4e4 | 615 | AXP_DESC(AXP22X, ELDO3, "eldo3", "eldoin", 700, 3300, 100, |
db4a555f OS |
616 | AXP22X_ELDO3_V_OUT, AXP22X_ELDO3_V_OUT_MASK, |
617 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO3_MASK), | |
f40d4896 HG |
618 | /* Note the datasheet only guarantees reliable operation up to |
619 | * 3.3V, this needs to be enforced via dts provided constraints */ | |
620 | AXP_DESC_IO(AXP22X, LDO_IO0, "ldo_io0", "ips", 700, 3800, 100, | |
db4a555f OS |
621 | AXP22X_LDO_IO0_V_OUT, AXP22X_LDO_IO0_V_OUT_MASK, |
622 | AXP20X_GPIO0_CTRL, AXP20X_GPIO0_FUNC_MASK, | |
1b82b4e4 | 623 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
f40d4896 HG |
624 | /* Note the datasheet only guarantees reliable operation up to |
625 | * 3.3V, this needs to be enforced via dts provided constraints */ | |
626 | AXP_DESC_IO(AXP22X, LDO_IO1, "ldo_io1", "ips", 700, 3800, 100, | |
db4a555f OS |
627 | AXP22X_LDO_IO1_V_OUT, AXP22X_LDO_IO1_V_OUT_MASK, |
628 | AXP20X_GPIO1_CTRL, AXP20X_GPIO1_FUNC_MASK, | |
1b82b4e4 BB |
629 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
630 | AXP_DESC_FIXED(AXP22X, RTC_LDO, "rtc_ldo", "ips", 3000), | |
631 | }; | |
632 | ||
636e2a39 HG |
633 | static const struct regulator_desc axp22x_drivevbus_regulator = { |
634 | .name = "drivevbus", | |
635 | .supply_name = "drivevbus", | |
636 | .of_match = of_match_ptr("drivevbus"), | |
637 | .regulators_node = of_match_ptr("regulators"), | |
638 | .type = REGULATOR_VOLTAGE, | |
639 | .owner = THIS_MODULE, | |
640 | .enable_reg = AXP20X_VBUS_IPSOUT_MGMT, | |
db4a555f | 641 | .enable_mask = AXP20X_VBUS_IPSOUT_MGMT_MASK, |
636e2a39 HG |
642 | .ops = &axp20x_ops_sw, |
643 | }; | |
644 | ||
d81851c1 | 645 | /* DCDC ranges shared with AXP813 */ |
1dbe0ccb | 646 | static const struct regulator_linear_range axp803_dcdc234_ranges[] = { |
db4a555f OS |
647 | REGULATOR_LINEAR_RANGE(500000, |
648 | AXP803_DCDC234_500mV_START, | |
649 | AXP803_DCDC234_500mV_END, | |
650 | 10000), | |
651 | REGULATOR_LINEAR_RANGE(1220000, | |
652 | AXP803_DCDC234_1220mV_START, | |
653 | AXP803_DCDC234_1220mV_END, | |
654 | 20000), | |
1dbe0ccb IZ |
655 | }; |
656 | ||
657 | static const struct regulator_linear_range axp803_dcdc5_ranges[] = { | |
db4a555f OS |
658 | REGULATOR_LINEAR_RANGE(800000, |
659 | AXP803_DCDC5_800mV_START, | |
660 | AXP803_DCDC5_800mV_END, | |
661 | 10000), | |
662 | REGULATOR_LINEAR_RANGE(1140000, | |
663 | AXP803_DCDC5_1140mV_START, | |
664 | AXP803_DCDC5_1140mV_END, | |
665 | 20000), | |
1dbe0ccb IZ |
666 | }; |
667 | ||
668 | static const struct regulator_linear_range axp803_dcdc6_ranges[] = { | |
db4a555f OS |
669 | REGULATOR_LINEAR_RANGE(600000, |
670 | AXP803_DCDC6_600mV_START, | |
671 | AXP803_DCDC6_600mV_END, | |
672 | 10000), | |
673 | REGULATOR_LINEAR_RANGE(1120000, | |
674 | AXP803_DCDC6_1120mV_START, | |
675 | AXP803_DCDC6_1120mV_END, | |
676 | 20000), | |
1dbe0ccb IZ |
677 | }; |
678 | ||
db4a555f | 679 | /* AXP806's CLDO2 and AXP809's DLDO1 share the same range */ |
1dbe0ccb | 680 | static const struct regulator_linear_range axp803_dldo2_ranges[] = { |
db4a555f OS |
681 | REGULATOR_LINEAR_RANGE(700000, |
682 | AXP803_DLDO2_700mV_START, | |
683 | AXP803_DLDO2_700mV_END, | |
684 | 100000), | |
685 | REGULATOR_LINEAR_RANGE(3400000, | |
686 | AXP803_DLDO2_3400mV_START, | |
687 | AXP803_DLDO2_3400mV_END, | |
688 | 200000), | |
1dbe0ccb IZ |
689 | }; |
690 | ||
691 | static const struct regulator_desc axp803_regulators[] = { | |
692 | AXP_DESC(AXP803, DCDC1, "dcdc1", "vin1", 1600, 3400, 100, | |
db4a555f OS |
693 | AXP803_DCDC1_V_OUT, AXP803_DCDC1_V_OUT_MASK, |
694 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC1_MASK), | |
695 | AXP_DESC_RANGES(AXP803, DCDC2, "dcdc2", "vin2", | |
696 | axp803_dcdc234_ranges, AXP803_DCDC234_NUM_VOLTAGES, | |
697 | AXP803_DCDC2_V_OUT, AXP803_DCDC2_V_OUT_MASK, | |
698 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC2_MASK), | |
699 | AXP_DESC_RANGES(AXP803, DCDC3, "dcdc3", "vin3", | |
700 | axp803_dcdc234_ranges, AXP803_DCDC234_NUM_VOLTAGES, | |
701 | AXP803_DCDC3_V_OUT, AXP803_DCDC3_V_OUT_MASK, | |
702 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC3_MASK), | |
703 | AXP_DESC_RANGES(AXP803, DCDC4, "dcdc4", "vin4", | |
704 | axp803_dcdc234_ranges, AXP803_DCDC234_NUM_VOLTAGES, | |
705 | AXP803_DCDC4_V_OUT, AXP803_DCDC4_V_OUT_MASK, | |
706 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC4_MASK), | |
707 | AXP_DESC_RANGES(AXP803, DCDC5, "dcdc5", "vin5", | |
708 | axp803_dcdc5_ranges, AXP803_DCDC5_NUM_VOLTAGES, | |
709 | AXP803_DCDC5_V_OUT, AXP803_DCDC5_V_OUT_MASK, | |
710 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC5_MASK), | |
711 | AXP_DESC_RANGES(AXP803, DCDC6, "dcdc6", "vin6", | |
712 | axp803_dcdc6_ranges, AXP803_DCDC6_NUM_VOLTAGES, | |
713 | AXP803_DCDC6_V_OUT, AXP803_DCDC6_V_OUT_MASK, | |
714 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC6_MASK), | |
1dbe0ccb | 715 | /* secondary switchable output of DCDC1 */ |
db4a555f OS |
716 | AXP_DESC_SW(AXP803, DC1SW, "dc1sw", NULL, |
717 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DC1SW_MASK), | |
1dbe0ccb | 718 | AXP_DESC(AXP803, ALDO1, "aldo1", "aldoin", 700, 3300, 100, |
db4a555f OS |
719 | AXP22X_ALDO1_V_OUT, AXP22X_ALDO1_V_OUT_MASK, |
720 | AXP22X_PWR_OUT_CTRL3, AXP806_PWR_OUT_ALDO1_MASK), | |
1dbe0ccb | 721 | AXP_DESC(AXP803, ALDO2, "aldo2", "aldoin", 700, 3300, 100, |
db4a555f OS |
722 | AXP22X_ALDO2_V_OUT, AXP22X_ALDO2_V_OUT, |
723 | AXP22X_PWR_OUT_CTRL3, AXP806_PWR_OUT_ALDO2_MASK), | |
1dbe0ccb | 724 | AXP_DESC(AXP803, ALDO3, "aldo3", "aldoin", 700, 3300, 100, |
db4a555f OS |
725 | AXP22X_ALDO3_V_OUT, AXP22X_ALDO3_V_OUT_MASK, |
726 | AXP22X_PWR_OUT_CTRL3, AXP806_PWR_OUT_ALDO3_MASK), | |
1dbe0ccb | 727 | AXP_DESC(AXP803, DLDO1, "dldo1", "dldoin", 700, 3300, 100, |
db4a555f OS |
728 | AXP22X_DLDO1_V_OUT, AXP22X_DLDO1_V_OUT_MASK, |
729 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO1_MASK), | |
730 | AXP_DESC_RANGES(AXP803, DLDO2, "dldo2", "dldoin", | |
731 | axp803_dldo2_ranges, AXP803_DLDO2_NUM_VOLTAGES, | |
732 | AXP22X_DLDO2_V_OUT, AXP22X_DLDO2_V_OUT, | |
733 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO2_MASK), | |
1dbe0ccb | 734 | AXP_DESC(AXP803, DLDO3, "dldo3", "dldoin", 700, 3300, 100, |
db4a555f OS |
735 | AXP22X_DLDO3_V_OUT, AXP22X_DLDO3_V_OUT_MASK, |
736 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO3_MASK), | |
1dbe0ccb | 737 | AXP_DESC(AXP803, DLDO4, "dldo4", "dldoin", 700, 3300, 100, |
db4a555f OS |
738 | AXP22X_DLDO4_V_OUT, AXP22X_DLDO4_V_OUT_MASK, |
739 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO4_MASK), | |
1dbe0ccb | 740 | AXP_DESC(AXP803, ELDO1, "eldo1", "eldoin", 700, 1900, 50, |
db4a555f OS |
741 | AXP22X_ELDO1_V_OUT, AXP22X_ELDO1_V_OUT_MASK, |
742 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO1_MASK), | |
1dbe0ccb | 743 | AXP_DESC(AXP803, ELDO2, "eldo2", "eldoin", 700, 1900, 50, |
db4a555f OS |
744 | AXP22X_ELDO2_V_OUT, AXP22X_ELDO2_V_OUT_MASK, |
745 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO2_MASK), | |
1dbe0ccb | 746 | AXP_DESC(AXP803, ELDO3, "eldo3", "eldoin", 700, 1900, 50, |
db4a555f OS |
747 | AXP22X_ELDO3_V_OUT, AXP22X_ELDO3_V_OUT, |
748 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO3_MASK), | |
1dbe0ccb | 749 | AXP_DESC(AXP803, FLDO1, "fldo1", "fldoin", 700, 1450, 50, |
db4a555f OS |
750 | AXP803_FLDO1_V_OUT, AXP803_FLDO1_V_OUT_MASK, |
751 | AXP22X_PWR_OUT_CTRL3, AXP803_PWR_OUT_FLDO1_MASK), | |
1dbe0ccb | 752 | AXP_DESC(AXP803, FLDO2, "fldo2", "fldoin", 700, 1450, 50, |
db4a555f OS |
753 | AXP803_FLDO2_V_OUT, AXP803_FLDO2_V_OUT_MASK, |
754 | AXP22X_PWR_OUT_CTRL3, AXP803_PWR_OUT_FLDO2_MASK), | |
1dbe0ccb | 755 | AXP_DESC_IO(AXP803, LDO_IO0, "ldo-io0", "ips", 700, 3300, 100, |
db4a555f OS |
756 | AXP22X_LDO_IO0_V_OUT, AXP22X_LDO_IO0_V_OUT_MASK, |
757 | AXP20X_GPIO0_CTRL, AXP20X_GPIO0_FUNC_MASK, | |
1dbe0ccb IZ |
758 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
759 | AXP_DESC_IO(AXP803, LDO_IO1, "ldo-io1", "ips", 700, 3300, 100, | |
db4a555f OS |
760 | AXP22X_LDO_IO1_V_OUT, AXP22X_LDO_IO1_V_OUT_MASK, |
761 | AXP20X_GPIO1_CTRL, AXP20X_GPIO1_FUNC_MASK, | |
1dbe0ccb IZ |
762 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
763 | AXP_DESC_FIXED(AXP803, RTC_LDO, "rtc-ldo", "ips", 3000), | |
764 | }; | |
765 | ||
2ca342d3 | 766 | static const struct regulator_linear_range axp806_dcdca_ranges[] = { |
db4a555f OS |
767 | REGULATOR_LINEAR_RANGE(600000, |
768 | AXP806_DCDCA_600mV_START, | |
769 | AXP806_DCDCA_600mV_END, | |
770 | 10000), | |
771 | REGULATOR_LINEAR_RANGE(1120000, | |
772 | AXP806_DCDCA_1120mV_START, | |
773 | AXP806_DCDCA_1120mV_END, | |
774 | 20000), | |
a51f9f46 CYT |
775 | }; |
776 | ||
2ca342d3 | 777 | static const struct regulator_linear_range axp806_dcdcd_ranges[] = { |
db4a555f OS |
778 | REGULATOR_LINEAR_RANGE(600000, |
779 | AXP806_DCDCD_600mV_START, | |
780 | AXP806_DCDCD_600mV_END, | |
781 | 20000), | |
782 | REGULATOR_LINEAR_RANGE(1600000, | |
783 | AXP806_DCDCD_600mV_START, | |
784 | AXP806_DCDCD_600mV_END, | |
785 | 100000), | |
2ca342d3 CYT |
786 | }; |
787 | ||
2ca342d3 | 788 | static const struct regulator_desc axp806_regulators[] = { |
db4a555f OS |
789 | AXP_DESC_RANGES(AXP806, DCDCA, "dcdca", "vina", |
790 | axp806_dcdca_ranges, AXP806_DCDCA_NUM_VOLTAGES, | |
791 | AXP806_DCDCA_V_CTRL, AXP806_DCDCA_V_CTRL_MASK, | |
792 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_DCDCA_MASK), | |
2ca342d3 | 793 | AXP_DESC(AXP806, DCDCB, "dcdcb", "vinb", 1000, 2550, 50, |
db4a555f OS |
794 | AXP806_DCDCB_V_CTRL, AXP806_DCDCB_V_CTRL, |
795 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_DCDCB_MASK), | |
796 | AXP_DESC_RANGES(AXP806, DCDCC, "dcdcc", "vinc", | |
797 | axp806_dcdca_ranges, AXP806_DCDCA_NUM_VOLTAGES, | |
798 | AXP806_DCDCC_V_CTRL, AXP806_DCDCC_V_CTRL_MASK, | |
799 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_DCDCC_MASK), | |
800 | AXP_DESC_RANGES(AXP806, DCDCD, "dcdcd", "vind", | |
801 | axp806_dcdcd_ranges, AXP806_DCDCD_NUM_VOLTAGES, | |
802 | AXP806_DCDCD_V_CTRL, AXP806_DCDCD_V_CTRL_MASK, | |
803 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_DCDCD_MASK), | |
2ca342d3 | 804 | AXP_DESC(AXP806, DCDCE, "dcdce", "vine", 1100, 3400, 100, |
db4a555f OS |
805 | AXP806_DCDCE_V_CTRL, AXP806_DCDCE_V_CTRL_MASK, |
806 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_DCDCE_MASK), | |
2ca342d3 | 807 | AXP_DESC(AXP806, ALDO1, "aldo1", "aldoin", 700, 3300, 100, |
db4a555f OS |
808 | AXP806_ALDO1_V_CTRL, AXP806_ALDO1_V_CTRL_MASK, |
809 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_ALDO1_MASK), | |
2ca342d3 | 810 | AXP_DESC(AXP806, ALDO2, "aldo2", "aldoin", 700, 3400, 100, |
db4a555f OS |
811 | AXP806_ALDO2_V_CTRL, AXP806_ALDO2_V_CTRL_MASK, |
812 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_ALDO2_MASK), | |
2ca342d3 | 813 | AXP_DESC(AXP806, ALDO3, "aldo3", "aldoin", 700, 3300, 100, |
db4a555f OS |
814 | AXP806_ALDO3_V_CTRL, AXP806_ALDO3_V_CTRL_MASK, |
815 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_ALDO3_MASK), | |
2ca342d3 | 816 | AXP_DESC(AXP806, BLDO1, "bldo1", "bldoin", 700, 1900, 100, |
db4a555f OS |
817 | AXP806_BLDO1_V_CTRL, AXP806_BLDO1_V_CTRL_MASK, |
818 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_BLDO1_MASK), | |
2ca342d3 | 819 | AXP_DESC(AXP806, BLDO2, "bldo2", "bldoin", 700, 1900, 100, |
db4a555f OS |
820 | AXP806_BLDO2_V_CTRL, AXP806_BLDO2_V_CTRL, |
821 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_BLDO2_MASK), | |
2ca342d3 | 822 | AXP_DESC(AXP806, BLDO3, "bldo3", "bldoin", 700, 1900, 100, |
db4a555f OS |
823 | AXP806_BLDO3_V_CTRL, AXP806_BLDO3_V_CTRL_MASK, |
824 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_BLDO3_MASK), | |
2ca342d3 | 825 | AXP_DESC(AXP806, BLDO4, "bldo4", "bldoin", 700, 1900, 100, |
db4a555f OS |
826 | AXP806_BLDO4_V_CTRL, AXP806_BLDO4_V_CTRL_MASK, |
827 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_BLDO4_MASK), | |
2ca342d3 | 828 | AXP_DESC(AXP806, CLDO1, "cldo1", "cldoin", 700, 3300, 100, |
db4a555f OS |
829 | AXP806_CLDO1_V_CTRL, AXP806_CLDO1_V_CTRL_MASK, |
830 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_CLDO1_MASK), | |
831 | AXP_DESC_RANGES(AXP806, CLDO2, "cldo2", "cldoin", | |
832 | axp803_dldo2_ranges, AXP803_DLDO2_NUM_VOLTAGES, | |
833 | AXP806_CLDO2_V_CTRL, AXP806_CLDO2_V_CTRL_MASK, | |
834 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_CLDO2_MASK), | |
2ca342d3 | 835 | AXP_DESC(AXP806, CLDO3, "cldo3", "cldoin", 700, 3300, 100, |
db4a555f OS |
836 | AXP806_CLDO3_V_CTRL, AXP806_CLDO3_V_CTRL_MASK, |
837 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_CLDO3_MASK), | |
838 | AXP_DESC_SW(AXP806, SW, "sw", "swin", | |
839 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_SW_MASK), | |
2ca342d3 CYT |
840 | }; |
841 | ||
842 | static const struct regulator_linear_range axp809_dcdc4_ranges[] = { | |
db4a555f OS |
843 | REGULATOR_LINEAR_RANGE(600000, |
844 | AXP809_DCDC4_600mV_START, | |
845 | AXP809_DCDC4_600mV_END, | |
846 | 20000), | |
847 | REGULATOR_LINEAR_RANGE(1800000, | |
848 | AXP809_DCDC4_1800mV_START, | |
849 | AXP809_DCDC4_1800mV_END, | |
850 | 100000), | |
2ca342d3 CYT |
851 | }; |
852 | ||
a51f9f46 CYT |
853 | static const struct regulator_desc axp809_regulators[] = { |
854 | AXP_DESC(AXP809, DCDC1, "dcdc1", "vin1", 1600, 3400, 100, | |
db4a555f OS |
855 | AXP22X_DCDC1_V_OUT, AXP22X_DCDC1_V_OUT_MASK, |
856 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC1_MASK), | |
a51f9f46 | 857 | AXP_DESC(AXP809, DCDC2, "dcdc2", "vin2", 600, 1540, 20, |
db4a555f OS |
858 | AXP22X_DCDC2_V_OUT, AXP22X_DCDC2_V_OUT_MASK, |
859 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC2_MASK), | |
a51f9f46 | 860 | AXP_DESC(AXP809, DCDC3, "dcdc3", "vin3", 600, 1860, 20, |
db4a555f OS |
861 | AXP22X_DCDC3_V_OUT, AXP22X_DCDC3_V_OUT_MASK, |
862 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC3_MASK), | |
863 | AXP_DESC_RANGES(AXP809, DCDC4, "dcdc4", "vin4", | |
864 | axp809_dcdc4_ranges, AXP809_DCDC4_NUM_VOLTAGES, | |
865 | AXP22X_DCDC4_V_OUT, AXP22X_DCDC4_V_OUT_MASK, | |
866 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC4_MASK), | |
a51f9f46 | 867 | AXP_DESC(AXP809, DCDC5, "dcdc5", "vin5", 1000, 2550, 50, |
db4a555f OS |
868 | AXP22X_DCDC5_V_OUT, AXP22X_DCDC5_V_OUT_MASK, |
869 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC5_MASK), | |
a51f9f46 | 870 | /* secondary switchable output of DCDC1 */ |
db4a555f OS |
871 | AXP_DESC_SW(AXP809, DC1SW, "dc1sw", NULL, |
872 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DC1SW_MASK), | |
a51f9f46 CYT |
873 | /* LDO regulator internally chained to DCDC5 */ |
874 | AXP_DESC(AXP809, DC5LDO, "dc5ldo", NULL, 700, 1400, 100, | |
db4a555f OS |
875 | AXP22X_DC5LDO_V_OUT, AXP22X_DC5LDO_V_OUT_MASK, |
876 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DC5LDO_MASK), | |
a51f9f46 | 877 | AXP_DESC(AXP809, ALDO1, "aldo1", "aldoin", 700, 3300, 100, |
db4a555f OS |
878 | AXP22X_ALDO1_V_OUT, AXP22X_ALDO1_V_OUT_MASK, |
879 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_ALDO1_MASK), | |
a51f9f46 | 880 | AXP_DESC(AXP809, ALDO2, "aldo2", "aldoin", 700, 3300, 100, |
db4a555f OS |
881 | AXP22X_ALDO2_V_OUT, AXP22X_ALDO2_V_OUT_MASK, |
882 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_ALDO2_MASK), | |
a51f9f46 | 883 | AXP_DESC(AXP809, ALDO3, "aldo3", "aldoin", 700, 3300, 100, |
db4a555f OS |
884 | AXP22X_ALDO3_V_OUT, AXP22X_ALDO3_V_OUT_MASK, |
885 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ALDO3_MASK), | |
886 | AXP_DESC_RANGES(AXP809, DLDO1, "dldo1", "dldoin", | |
887 | axp803_dldo2_ranges, AXP803_DLDO2_NUM_VOLTAGES, | |
888 | AXP22X_DLDO1_V_OUT, AXP22X_DLDO1_V_OUT_MASK, | |
889 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO1_MASK), | |
a51f9f46 | 890 | AXP_DESC(AXP809, DLDO2, "dldo2", "dldoin", 700, 3300, 100, |
db4a555f OS |
891 | AXP22X_DLDO2_V_OUT, AXP22X_DLDO2_V_OUT_MASK, |
892 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO2_MASK), | |
a51f9f46 | 893 | AXP_DESC(AXP809, ELDO1, "eldo1", "eldoin", 700, 3300, 100, |
db4a555f OS |
894 | AXP22X_ELDO1_V_OUT, AXP22X_ELDO1_V_OUT_MASK, |
895 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO1_MASK), | |
a51f9f46 | 896 | AXP_DESC(AXP809, ELDO2, "eldo2", "eldoin", 700, 3300, 100, |
db4a555f OS |
897 | AXP22X_ELDO2_V_OUT, AXP22X_ELDO2_V_OUT_MASK, |
898 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO2_MASK), | |
a51f9f46 | 899 | AXP_DESC(AXP809, ELDO3, "eldo3", "eldoin", 700, 3300, 100, |
db4a555f OS |
900 | AXP22X_ELDO3_V_OUT, AXP22X_ELDO3_V_OUT_MASK, |
901 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO3_MASK), | |
618c8089 CYT |
902 | /* |
903 | * Note the datasheet only guarantees reliable operation up to | |
904 | * 3.3V, this needs to be enforced via dts provided constraints | |
905 | */ | |
906 | AXP_DESC_IO(AXP809, LDO_IO0, "ldo_io0", "ips", 700, 3800, 100, | |
db4a555f OS |
907 | AXP22X_LDO_IO0_V_OUT, AXP22X_LDO_IO0_V_OUT_MASK, |
908 | AXP20X_GPIO0_CTRL, AXP20X_GPIO0_FUNC_MASK, | |
a51f9f46 | 909 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
618c8089 CYT |
910 | /* |
911 | * Note the datasheet only guarantees reliable operation up to | |
912 | * 3.3V, this needs to be enforced via dts provided constraints | |
913 | */ | |
914 | AXP_DESC_IO(AXP809, LDO_IO1, "ldo_io1", "ips", 700, 3800, 100, | |
db4a555f OS |
915 | AXP22X_LDO_IO1_V_OUT, AXP22X_LDO_IO1_V_OUT_MASK, |
916 | AXP20X_GPIO1_CTRL, AXP20X_GPIO1_FUNC_MASK, | |
a51f9f46 CYT |
917 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
918 | AXP_DESC_FIXED(AXP809, RTC_LDO, "rtc_ldo", "ips", 1800), | |
db4a555f OS |
919 | AXP_DESC_SW(AXP809, SW, "sw", "swin", |
920 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_SW_MASK), | |
a51f9f46 CYT |
921 | }; |
922 | ||
d81851c1 CYT |
923 | static const struct regulator_desc axp813_regulators[] = { |
924 | AXP_DESC(AXP813, DCDC1, "dcdc1", "vin1", 1600, 3400, 100, | |
db4a555f OS |
925 | AXP803_DCDC1_V_OUT, AXP803_DCDC1_V_OUT_MASK, |
926 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC1_MASK), | |
927 | AXP_DESC_RANGES(AXP813, DCDC2, "dcdc2", "vin2", | |
928 | axp803_dcdc234_ranges, AXP803_DCDC234_NUM_VOLTAGES, | |
929 | AXP803_DCDC2_V_OUT, AXP803_DCDC2_V_OUT_MASK, | |
930 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC2_MASK), | |
931 | AXP_DESC_RANGES(AXP813, DCDC3, "dcdc3", "vin3", | |
932 | axp803_dcdc234_ranges, AXP803_DCDC234_NUM_VOLTAGES, | |
933 | AXP803_DCDC3_V_OUT, AXP803_DCDC3_V_OUT_MASK, | |
934 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC3_MASK), | |
935 | AXP_DESC_RANGES(AXP813, DCDC4, "dcdc4", "vin4", | |
936 | axp803_dcdc234_ranges, AXP803_DCDC234_NUM_VOLTAGES, | |
937 | AXP803_DCDC4_V_OUT, AXP803_DCDC4_V_OUT_MASK, | |
938 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC4_MASK), | |
939 | AXP_DESC_RANGES(AXP813, DCDC5, "dcdc5", "vin5", | |
940 | axp803_dcdc5_ranges, AXP803_DCDC5_NUM_VOLTAGES, | |
941 | AXP803_DCDC5_V_OUT, AXP803_DCDC5_V_OUT_MASK, | |
942 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC5_MASK), | |
943 | AXP_DESC_RANGES(AXP813, DCDC6, "dcdc6", "vin6", | |
944 | axp803_dcdc6_ranges, AXP803_DCDC6_NUM_VOLTAGES, | |
945 | AXP803_DCDC6_V_OUT, AXP803_DCDC6_V_OUT_MASK, | |
946 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC6_MASK), | |
947 | AXP_DESC_RANGES(AXP813, DCDC7, "dcdc7", "vin7", | |
948 | axp803_dcdc6_ranges, AXP803_DCDC6_NUM_VOLTAGES, | |
949 | AXP813_DCDC7_V_OUT, AXP813_DCDC7_V_OUT_MASK, | |
950 | AXP22X_PWR_OUT_CTRL1, AXP813_PWR_OUT_DCDC7_MASK), | |
d81851c1 | 951 | AXP_DESC(AXP813, ALDO1, "aldo1", "aldoin", 700, 3300, 100, |
db4a555f OS |
952 | AXP22X_ALDO1_V_OUT, AXP22X_ALDO1_V_OUT_MASK, |
953 | AXP22X_PWR_OUT_CTRL3, AXP806_PWR_OUT_ALDO1_MASK), | |
d81851c1 | 954 | AXP_DESC(AXP813, ALDO2, "aldo2", "aldoin", 700, 3300, 100, |
db4a555f OS |
955 | AXP22X_ALDO2_V_OUT, AXP22X_ALDO2_V_OUT, |
956 | AXP22X_PWR_OUT_CTRL3, AXP806_PWR_OUT_ALDO2_MASK), | |
d81851c1 | 957 | AXP_DESC(AXP813, ALDO3, "aldo3", "aldoin", 700, 3300, 100, |
db4a555f OS |
958 | AXP22X_ALDO3_V_OUT, AXP22X_ALDO3_V_OUT_MASK, |
959 | AXP22X_PWR_OUT_CTRL3, AXP806_PWR_OUT_ALDO3_MASK), | |
d81851c1 | 960 | AXP_DESC(AXP813, DLDO1, "dldo1", "dldoin", 700, 3300, 100, |
db4a555f OS |
961 | AXP22X_DLDO1_V_OUT, AXP22X_DLDO1_V_OUT_MASK, |
962 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO1_MASK), | |
963 | AXP_DESC_RANGES(AXP813, DLDO2, "dldo2", "dldoin", | |
964 | axp803_dldo2_ranges, AXP803_DLDO2_NUM_VOLTAGES, | |
965 | AXP22X_DLDO2_V_OUT, AXP22X_DLDO2_V_OUT, | |
966 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO2_MASK), | |
d81851c1 | 967 | AXP_DESC(AXP813, DLDO3, "dldo3", "dldoin", 700, 3300, 100, |
db4a555f OS |
968 | AXP22X_DLDO3_V_OUT, AXP22X_DLDO3_V_OUT_MASK, |
969 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO3_MASK), | |
d81851c1 | 970 | AXP_DESC(AXP813, DLDO4, "dldo4", "dldoin", 700, 3300, 100, |
db4a555f OS |
971 | AXP22X_DLDO4_V_OUT, AXP22X_DLDO4_V_OUT_MASK, |
972 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO4_MASK), | |
d81851c1 | 973 | AXP_DESC(AXP813, ELDO1, "eldo1", "eldoin", 700, 1900, 50, |
db4a555f OS |
974 | AXP22X_ELDO1_V_OUT, AXP22X_ELDO1_V_OUT_MASK, |
975 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO1_MASK), | |
d81851c1 | 976 | AXP_DESC(AXP813, ELDO2, "eldo2", "eldoin", 700, 1900, 50, |
db4a555f OS |
977 | AXP22X_ELDO2_V_OUT, AXP22X_ELDO2_V_OUT_MASK, |
978 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO2_MASK), | |
d81851c1 | 979 | AXP_DESC(AXP813, ELDO3, "eldo3", "eldoin", 700, 1900, 50, |
db4a555f OS |
980 | AXP22X_ELDO3_V_OUT, AXP22X_ELDO3_V_OUT, |
981 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO3_MASK), | |
d81851c1 CYT |
982 | /* to do / check ... */ |
983 | AXP_DESC(AXP813, FLDO1, "fldo1", "fldoin", 700, 1450, 50, | |
db4a555f OS |
984 | AXP803_FLDO1_V_OUT, AXP803_FLDO1_V_OUT_MASK, |
985 | AXP22X_PWR_OUT_CTRL3, AXP803_PWR_OUT_FLDO1_MASK), | |
d81851c1 | 986 | AXP_DESC(AXP813, FLDO2, "fldo2", "fldoin", 700, 1450, 50, |
db4a555f OS |
987 | AXP803_FLDO2_V_OUT, AXP803_FLDO2_V_OUT_MASK, |
988 | AXP22X_PWR_OUT_CTRL3, AXP803_PWR_OUT_FLDO2_MASK), | |
d81851c1 CYT |
989 | /* |
990 | * TODO: FLDO3 = {DCDC5, FLDOIN} / 2 | |
991 | * | |
992 | * This means FLDO3 effectively switches supplies at runtime, | |
993 | * something the regulator subsystem does not support. | |
994 | */ | |
995 | AXP_DESC_FIXED(AXP813, RTC_LDO, "rtc-ldo", "ips", 1800), | |
996 | AXP_DESC_IO(AXP813, LDO_IO0, "ldo-io0", "ips", 700, 3300, 100, | |
db4a555f OS |
997 | AXP22X_LDO_IO0_V_OUT, AXP22X_LDO_IO0_V_OUT_MASK, |
998 | AXP20X_GPIO0_CTRL, AXP20X_GPIO0_FUNC_MASK, | |
d81851c1 CYT |
999 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
1000 | AXP_DESC_IO(AXP813, LDO_IO1, "ldo-io1", "ips", 700, 3300, 100, | |
db4a555f OS |
1001 | AXP22X_LDO_IO1_V_OUT, AXP22X_LDO_IO1_V_OUT_MASK, |
1002 | AXP20X_GPIO1_CTRL, AXP20X_GPIO1_FUNC_MASK, | |
d81851c1 | 1003 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
db4a555f OS |
1004 | AXP_DESC_SW(AXP813, SW, "sw", "swin", |
1005 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DC1SW_MASK), | |
d81851c1 CYT |
1006 | }; |
1007 | ||
dfe7a1b0 CC |
1008 | static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq) |
1009 | { | |
1010 | struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent); | |
2ca342d3 | 1011 | unsigned int reg = AXP20X_DCDC_FREQ; |
866bd951 BB |
1012 | u32 min, max, def, step; |
1013 | ||
1014 | switch (axp20x->variant) { | |
1015 | case AXP202_ID: | |
1016 | case AXP209_ID: | |
1017 | min = 750; | |
1018 | max = 1875; | |
1019 | def = 1500; | |
1020 | step = 75; | |
1021 | break; | |
1dbe0ccb | 1022 | case AXP803_ID: |
d81851c1 | 1023 | case AXP813_ID: |
2ca342d3 | 1024 | /* |
d81851c1 CYT |
1025 | * AXP803/AXP813 DCDC work frequency setting has the same |
1026 | * range and step as AXP22X, but at a different register. | |
2ca342d3 CYT |
1027 | * (See include/linux/mfd/axp20x.h) |
1028 | */ | |
1dbe0ccb | 1029 | reg = AXP803_DCDC_FREQ_CTRL; |
4b03227a | 1030 | /* Fall through to the check below.*/ |
1dbe0ccb IZ |
1031 | case AXP806_ID: |
1032 | /* | |
1033 | * AXP806 also have DCDC work frequency setting register at a | |
1034 | * different position. | |
1035 | */ | |
1036 | if (axp20x->variant == AXP806_ID) | |
1037 | reg = AXP806_DCDC_FREQ_CTRL; | |
4b03227a | 1038 | /* Fall through */ |
1b82b4e4 | 1039 | case AXP221_ID: |
04e0981c | 1040 | case AXP223_ID: |
a51f9f46 | 1041 | case AXP809_ID: |
1b82b4e4 BB |
1042 | min = 1800; |
1043 | max = 4050; | |
1044 | def = 3000; | |
1045 | step = 150; | |
1046 | break; | |
866bd951 BB |
1047 | default: |
1048 | dev_err(&pdev->dev, | |
1049 | "Setting DCDC frequency for unsupported AXP variant\n"); | |
1050 | return -EINVAL; | |
1051 | } | |
1052 | ||
1053 | if (dcdcfreq == 0) | |
1054 | dcdcfreq = def; | |
dfe7a1b0 | 1055 | |
866bd951 BB |
1056 | if (dcdcfreq < min) { |
1057 | dcdcfreq = min; | |
1058 | dev_warn(&pdev->dev, "DCDC frequency too low. Set to %ukHz\n", | |
1059 | min); | |
dfe7a1b0 CC |
1060 | } |
1061 | ||
866bd951 BB |
1062 | if (dcdcfreq > max) { |
1063 | dcdcfreq = max; | |
1064 | dev_warn(&pdev->dev, "DCDC frequency too high. Set to %ukHz\n", | |
1065 | max); | |
dfe7a1b0 CC |
1066 | } |
1067 | ||
866bd951 | 1068 | dcdcfreq = (dcdcfreq - min) / step; |
dfe7a1b0 | 1069 | |
2ca342d3 | 1070 | return regmap_update_bits(axp20x->regmap, reg, |
dfe7a1b0 CC |
1071 | AXP20X_FREQ_DCDC_MASK, dcdcfreq); |
1072 | } | |
1073 | ||
1074 | static int axp20x_regulator_parse_dt(struct platform_device *pdev) | |
1075 | { | |
1076 | struct device_node *np, *regulators; | |
1077 | int ret; | |
866bd951 | 1078 | u32 dcdcfreq = 0; |
dfe7a1b0 CC |
1079 | |
1080 | np = of_node_get(pdev->dev.parent->of_node); | |
1081 | if (!np) | |
1082 | return 0; | |
1083 | ||
a6016c52 | 1084 | regulators = of_get_child_by_name(np, "regulators"); |
dfe7a1b0 CC |
1085 | if (!regulators) { |
1086 | dev_warn(&pdev->dev, "regulators node not found\n"); | |
1087 | } else { | |
dfe7a1b0 CC |
1088 | of_property_read_u32(regulators, "x-powers,dcdc-freq", &dcdcfreq); |
1089 | ret = axp20x_set_dcdc_freq(pdev, dcdcfreq); | |
1090 | if (ret < 0) { | |
1091 | dev_err(&pdev->dev, "Error setting dcdc frequency: %d\n", ret); | |
1092 | return ret; | |
1093 | } | |
1094 | ||
1095 | of_node_put(regulators); | |
1096 | } | |
1097 | ||
1098 | return 0; | |
1099 | } | |
1100 | ||
1101 | static int axp20x_set_dcdc_workmode(struct regulator_dev *rdev, int id, u32 workmode) | |
1102 | { | |
866bd951 | 1103 | struct axp20x_dev *axp20x = rdev_get_drvdata(rdev); |
2ca342d3 | 1104 | unsigned int reg = AXP20X_DCDC_MODE; |
866bd951 | 1105 | unsigned int mask; |
dfe7a1b0 | 1106 | |
866bd951 BB |
1107 | switch (axp20x->variant) { |
1108 | case AXP202_ID: | |
1109 | case AXP209_ID: | |
1110 | if ((id != AXP20X_DCDC2) && (id != AXP20X_DCDC3)) | |
1111 | return -EINVAL; | |
1112 | ||
1113 | mask = AXP20X_WORKMODE_DCDC2_MASK; | |
1114 | if (id == AXP20X_DCDC3) | |
1115 | mask = AXP20X_WORKMODE_DCDC3_MASK; | |
dfe7a1b0 | 1116 | |
866bd951 BB |
1117 | workmode <<= ffs(mask) - 1; |
1118 | break; | |
dfe7a1b0 | 1119 | |
2ca342d3 CYT |
1120 | case AXP806_ID: |
1121 | reg = AXP806_DCDC_MODE_CTRL2; | |
1122 | /* | |
1123 | * AXP806 DCDC regulator IDs have the same range as AXP22X. | |
1124 | * Fall through to the check below. | |
1125 | * (See include/linux/mfd/axp20x.h) | |
1126 | */ | |
1b82b4e4 | 1127 | case AXP221_ID: |
04e0981c | 1128 | case AXP223_ID: |
a51f9f46 | 1129 | case AXP809_ID: |
1b82b4e4 BB |
1130 | if (id < AXP22X_DCDC1 || id > AXP22X_DCDC5) |
1131 | return -EINVAL; | |
1132 | ||
1133 | mask = AXP22X_WORKMODE_DCDCX_MASK(id - AXP22X_DCDC1); | |
1134 | workmode <<= id - AXP22X_DCDC1; | |
1135 | break; | |
1136 | ||
1dbe0ccb IZ |
1137 | case AXP803_ID: |
1138 | if (id < AXP803_DCDC1 || id > AXP803_DCDC6) | |
1139 | return -EINVAL; | |
1140 | ||
1141 | mask = AXP22X_WORKMODE_DCDCX_MASK(id - AXP803_DCDC1); | |
1142 | workmode <<= id - AXP803_DCDC1; | |
1143 | break; | |
1144 | ||
d81851c1 CYT |
1145 | case AXP813_ID: |
1146 | if (id < AXP813_DCDC1 || id > AXP813_DCDC7) | |
1147 | return -EINVAL; | |
1148 | ||
1149 | mask = AXP22X_WORKMODE_DCDCX_MASK(id - AXP813_DCDC1); | |
1150 | workmode <<= id - AXP813_DCDC1; | |
1151 | break; | |
1152 | ||
866bd951 BB |
1153 | default: |
1154 | /* should not happen */ | |
1155 | WARN_ON(1); | |
1156 | return -EINVAL; | |
1157 | } | |
dfe7a1b0 | 1158 | |
2ca342d3 CYT |
1159 | return regmap_update_bits(rdev->regmap, reg, mask, workmode); |
1160 | } | |
1161 | ||
1162 | /* | |
1163 | * This function checks whether a regulator is part of a poly-phase | |
1164 | * output setup based on the registers settings. Returns true if it is. | |
1165 | */ | |
1166 | static bool axp20x_is_polyphase_slave(struct axp20x_dev *axp20x, int id) | |
1167 | { | |
1168 | u32 reg = 0; | |
1169 | ||
1dbe0ccb | 1170 | /* |
d81851c1 CYT |
1171 | * Currently in our supported AXP variants, only AXP803, AXP806, |
1172 | * and AXP813 have polyphase regulators. | |
1dbe0ccb IZ |
1173 | */ |
1174 | switch (axp20x->variant) { | |
1175 | case AXP803_ID: | |
ad92ceaf | 1176 | case AXP813_ID: |
1dbe0ccb IZ |
1177 | regmap_read(axp20x->regmap, AXP803_POLYPHASE_CTRL, ®); |
1178 | ||
1179 | switch (id) { | |
1180 | case AXP803_DCDC3: | |
db4a555f | 1181 | return !!(reg & AXP803_DCDC23_POLYPHASE_DUAL); |
1dbe0ccb | 1182 | case AXP803_DCDC6: |
db4a555f | 1183 | return !!(reg & AXP803_DCDC56_POLYPHASE_DUAL); |
1dbe0ccb IZ |
1184 | } |
1185 | break; | |
2ca342d3 | 1186 | |
1dbe0ccb IZ |
1187 | case AXP806_ID: |
1188 | regmap_read(axp20x->regmap, AXP806_DCDC_MODE_CTRL2, ®); | |
1189 | ||
1190 | switch (id) { | |
1191 | case AXP806_DCDCB: | |
db4a555f OS |
1192 | return (((reg & AXP806_DCDCABC_POLYPHASE_MASK) == |
1193 | AXP806_DCDCAB_POLYPHASE_DUAL) || | |
1194 | ((reg & AXP806_DCDCABC_POLYPHASE_MASK) == | |
1195 | AXP806_DCDCABC_POLYPHASE_TRI)); | |
1dbe0ccb | 1196 | case AXP806_DCDCC: |
db4a555f OS |
1197 | return ((reg & AXP806_DCDCABC_POLYPHASE_MASK) == |
1198 | AXP806_DCDCABC_POLYPHASE_TRI); | |
1dbe0ccb | 1199 | case AXP806_DCDCE: |
db4a555f | 1200 | return !!(reg & AXP806_DCDCDE_POLYPHASE_DUAL); |
1dbe0ccb IZ |
1201 | } |
1202 | break; | |
2ca342d3 | 1203 | |
1dbe0ccb IZ |
1204 | default: |
1205 | return false; | |
2ca342d3 CYT |
1206 | } |
1207 | ||
1208 | return false; | |
dfe7a1b0 CC |
1209 | } |
1210 | ||
1211 | static int axp20x_regulator_probe(struct platform_device *pdev) | |
1212 | { | |
1213 | struct regulator_dev *rdev; | |
1214 | struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent); | |
866bd951 | 1215 | const struct regulator_desc *regulators; |
765e8023 CYT |
1216 | struct regulator_config config = { |
1217 | .dev = pdev->dev.parent, | |
1218 | .regmap = axp20x->regmap, | |
866bd951 | 1219 | .driver_data = axp20x, |
765e8023 | 1220 | }; |
866bd951 | 1221 | int ret, i, nregulators; |
dfe7a1b0 | 1222 | u32 workmode; |
a51f9f46 CYT |
1223 | const char *dcdc1_name = axp22x_regulators[AXP22X_DCDC1].name; |
1224 | const char *dcdc5_name = axp22x_regulators[AXP22X_DCDC5].name; | |
636e2a39 | 1225 | bool drivevbus = false; |
dfe7a1b0 | 1226 | |
866bd951 BB |
1227 | switch (axp20x->variant) { |
1228 | case AXP202_ID: | |
1229 | case AXP209_ID: | |
1230 | regulators = axp20x_regulators; | |
1231 | nregulators = AXP20X_REG_ID_MAX; | |
1232 | break; | |
1b82b4e4 | 1233 | case AXP221_ID: |
04e0981c | 1234 | case AXP223_ID: |
1b82b4e4 BB |
1235 | regulators = axp22x_regulators; |
1236 | nregulators = AXP22X_REG_ID_MAX; | |
636e2a39 HG |
1237 | drivevbus = of_property_read_bool(pdev->dev.parent->of_node, |
1238 | "x-powers,drive-vbus-en"); | |
1b82b4e4 | 1239 | break; |
1dbe0ccb IZ |
1240 | case AXP803_ID: |
1241 | regulators = axp803_regulators; | |
1242 | nregulators = AXP803_REG_ID_MAX; | |
1f5d6462 JT |
1243 | drivevbus = of_property_read_bool(pdev->dev.parent->of_node, |
1244 | "x-powers,drive-vbus-en"); | |
1dbe0ccb | 1245 | break; |
2ca342d3 CYT |
1246 | case AXP806_ID: |
1247 | regulators = axp806_regulators; | |
1248 | nregulators = AXP806_REG_ID_MAX; | |
1249 | break; | |
a51f9f46 CYT |
1250 | case AXP809_ID: |
1251 | regulators = axp809_regulators; | |
1252 | nregulators = AXP809_REG_ID_MAX; | |
1253 | break; | |
d81851c1 CYT |
1254 | case AXP813_ID: |
1255 | regulators = axp813_regulators; | |
1256 | nregulators = AXP813_REG_ID_MAX; | |
1257 | drivevbus = of_property_read_bool(pdev->dev.parent->of_node, | |
1258 | "x-powers,drive-vbus-en"); | |
1259 | break; | |
866bd951 BB |
1260 | default: |
1261 | dev_err(&pdev->dev, "Unsupported AXP variant: %ld\n", | |
1262 | axp20x->variant); | |
1263 | return -EINVAL; | |
1264 | } | |
1265 | ||
765e8023 CYT |
1266 | /* This only sets the dcdc freq. Ignore any errors */ |
1267 | axp20x_regulator_parse_dt(pdev); | |
dfe7a1b0 | 1268 | |
866bd951 | 1269 | for (i = 0; i < nregulators; i++) { |
7118f19c CYT |
1270 | const struct regulator_desc *desc = ®ulators[i]; |
1271 | struct regulator_desc *new_desc; | |
1272 | ||
2ca342d3 CYT |
1273 | /* |
1274 | * If this regulator is a slave in a poly-phase setup, | |
1275 | * skip it, as its controls are bound to the master | |
1276 | * regulator and won't work. | |
1277 | */ | |
1278 | if (axp20x_is_polyphase_slave(axp20x, i)) | |
1279 | continue; | |
1280 | ||
d81851c1 CYT |
1281 | /* Support for AXP813's FLDO3 is not implemented */ |
1282 | if (axp20x->variant == AXP813_ID && i == AXP813_FLDO3) | |
1283 | continue; | |
1284 | ||
7118f19c CYT |
1285 | /* |
1286 | * Regulators DC1SW and DC5LDO are connected internally, | |
1287 | * so we have to handle their supply names separately. | |
1288 | * | |
1289 | * We always register the regulators in proper sequence, | |
1290 | * so the supply names are correctly read. See the last | |
1291 | * part of this loop to see where we save the DT defined | |
1292 | * name. | |
1293 | */ | |
a51f9f46 | 1294 | if ((regulators == axp22x_regulators && i == AXP22X_DC1SW) || |
1dbe0ccb | 1295 | (regulators == axp803_regulators && i == AXP803_DC1SW) || |
a51f9f46 CYT |
1296 | (regulators == axp809_regulators && i == AXP809_DC1SW)) { |
1297 | new_desc = devm_kzalloc(&pdev->dev, sizeof(*desc), | |
1298 | GFP_KERNEL); | |
da262968 GS |
1299 | if (!new_desc) |
1300 | return -ENOMEM; | |
1301 | ||
a51f9f46 CYT |
1302 | *new_desc = regulators[i]; |
1303 | new_desc->supply_name = dcdc1_name; | |
1304 | desc = new_desc; | |
1305 | } | |
1306 | ||
1307 | if ((regulators == axp22x_regulators && i == AXP22X_DC5LDO) || | |
1308 | (regulators == axp809_regulators && i == AXP809_DC5LDO)) { | |
1309 | new_desc = devm_kzalloc(&pdev->dev, sizeof(*desc), | |
1310 | GFP_KERNEL); | |
da262968 GS |
1311 | if (!new_desc) |
1312 | return -ENOMEM; | |
1313 | ||
a51f9f46 CYT |
1314 | *new_desc = regulators[i]; |
1315 | new_desc->supply_name = dcdc5_name; | |
1316 | desc = new_desc; | |
7118f19c CYT |
1317 | } |
1318 | ||
1319 | rdev = devm_regulator_register(&pdev->dev, desc, &config); | |
dfe7a1b0 CC |
1320 | if (IS_ERR(rdev)) { |
1321 | dev_err(&pdev->dev, "Failed to register %s\n", | |
866bd951 | 1322 | regulators[i].name); |
dfe7a1b0 CC |
1323 | |
1324 | return PTR_ERR(rdev); | |
1325 | } | |
1326 | ||
765e8023 CYT |
1327 | ret = of_property_read_u32(rdev->dev.of_node, |
1328 | "x-powers,dcdc-workmode", | |
dfe7a1b0 CC |
1329 | &workmode); |
1330 | if (!ret) { | |
1331 | if (axp20x_set_dcdc_workmode(rdev, i, workmode)) | |
1332 | dev_err(&pdev->dev, "Failed to set workmode on %s\n", | |
866bd951 | 1333 | rdev->desc->name); |
dfe7a1b0 | 1334 | } |
7118f19c CYT |
1335 | |
1336 | /* | |
1337 | * Save AXP22X DCDC1 / DCDC5 regulator names for later. | |
1338 | */ | |
a51f9f46 CYT |
1339 | if ((regulators == axp22x_regulators && i == AXP22X_DCDC1) || |
1340 | (regulators == axp809_regulators && i == AXP809_DCDC1)) | |
1341 | of_property_read_string(rdev->dev.of_node, | |
1342 | "regulator-name", | |
1343 | &dcdc1_name); | |
1344 | ||
1345 | if ((regulators == axp22x_regulators && i == AXP22X_DCDC5) || | |
1346 | (regulators == axp809_regulators && i == AXP809_DCDC5)) | |
1347 | of_property_read_string(rdev->dev.of_node, | |
1348 | "regulator-name", | |
1349 | &dcdc5_name); | |
dfe7a1b0 CC |
1350 | } |
1351 | ||
636e2a39 HG |
1352 | if (drivevbus) { |
1353 | /* Change N_VBUSEN sense pin to DRIVEVBUS output pin */ | |
1354 | regmap_update_bits(axp20x->regmap, AXP20X_OVER_TMP, | |
1355 | AXP22X_MISC_N_VBUSEN_FUNC, 0); | |
1356 | rdev = devm_regulator_register(&pdev->dev, | |
1357 | &axp22x_drivevbus_regulator, | |
1358 | &config); | |
1359 | if (IS_ERR(rdev)) { | |
1360 | dev_err(&pdev->dev, "Failed to register drivevbus\n"); | |
1361 | return PTR_ERR(rdev); | |
1362 | } | |
1363 | } | |
1364 | ||
dfe7a1b0 CC |
1365 | return 0; |
1366 | } | |
1367 | ||
1368 | static struct platform_driver axp20x_regulator_driver = { | |
1369 | .probe = axp20x_regulator_probe, | |
1370 | .driver = { | |
1371 | .name = "axp20x-regulator", | |
dfe7a1b0 CC |
1372 | }, |
1373 | }; | |
1374 | ||
1375 | module_platform_driver(axp20x_regulator_driver); | |
1376 | ||
1377 | MODULE_LICENSE("GPL v2"); | |
1378 | MODULE_AUTHOR("Carlo Caione <carlo@caione.org>"); | |
1379 | MODULE_DESCRIPTION("Regulator Driver for AXP20X PMIC"); | |
d4ea7d86 | 1380 | MODULE_ALIAS("platform:axp20x-regulator"); |