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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); | |
04d1446b | 370 | int id = rdev_get_id(rdev); |
d29f54df OS |
371 | u8 reg, mask, enable, cfg = 0xff; |
372 | const int *slew_rates; | |
373 | int rate_count = 0; | |
374 | ||
d29f54df OS |
375 | switch (axp20x->variant) { |
376 | case AXP209_ID: | |
04d1446b | 377 | if (id == AXP20X_DCDC2) { |
918446c9 | 378 | slew_rates = axp209_dcdc2_ldo3_slew_rates; |
d29f54df OS |
379 | rate_count = ARRAY_SIZE(axp209_dcdc2_ldo3_slew_rates); |
380 | reg = AXP20X_DCDC2_LDO3_V_RAMP; | |
381 | mask = AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_RATE_MASK | | |
382 | AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_EN_MASK; | |
383 | enable = (ramp > 0) ? | |
384 | AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_EN : | |
385 | !AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_EN; | |
386 | break; | |
387 | } | |
388 | ||
04d1446b | 389 | if (id == AXP20X_LDO3) { |
d29f54df OS |
390 | slew_rates = axp209_dcdc2_ldo3_slew_rates; |
391 | rate_count = ARRAY_SIZE(axp209_dcdc2_ldo3_slew_rates); | |
392 | reg = AXP20X_DCDC2_LDO3_V_RAMP; | |
393 | mask = AXP20X_DCDC2_LDO3_V_RAMP_LDO3_RATE_MASK | | |
394 | AXP20X_DCDC2_LDO3_V_RAMP_LDO3_EN_MASK; | |
395 | enable = (ramp > 0) ? | |
396 | AXP20X_DCDC2_LDO3_V_RAMP_LDO3_EN : | |
397 | !AXP20X_DCDC2_LDO3_V_RAMP_LDO3_EN; | |
398 | break; | |
399 | } | |
400 | ||
401 | if (rate_count > 0) | |
402 | break; | |
403 | ||
404 | /* fall through */ | |
405 | default: | |
406 | /* Not supported for this regulator */ | |
407 | return -ENOTSUPP; | |
408 | } | |
409 | ||
410 | if (ramp == 0) { | |
411 | cfg = enable; | |
412 | } else { | |
413 | int i; | |
414 | ||
415 | for (i = 0; i < rate_count; i++) { | |
416 | if (ramp <= slew_rates[i]) | |
417 | cfg = AXP20X_DCDC2_LDO3_V_RAMP_LDO3_RATE(i); | |
418 | else | |
419 | break; | |
420 | } | |
421 | ||
422 | if (cfg == 0xff) { | |
423 | dev_err(axp20x->dev, "unsupported ramp value %d", ramp); | |
424 | return -EINVAL; | |
425 | } | |
426 | ||
427 | cfg |= enable; | |
428 | } | |
429 | ||
430 | return regmap_update_bits(axp20x->regmap, reg, mask, cfg); | |
431 | } | |
432 | ||
77e3e3b1 OS |
433 | static int axp20x_regulator_enable_regmap(struct regulator_dev *rdev) |
434 | { | |
435 | struct axp20x_dev *axp20x = rdev_get_drvdata(rdev); | |
04d1446b | 436 | int id = rdev_get_id(rdev); |
6f3656f3 | 437 | |
77e3e3b1 OS |
438 | switch (axp20x->variant) { |
439 | case AXP209_ID: | |
04d1446b | 440 | if ((id == AXP20X_LDO3) && |
77e3e3b1 OS |
441 | rdev->constraints && rdev->constraints->soft_start) { |
442 | int v_out; | |
443 | int ret; | |
444 | ||
445 | /* | |
446 | * On some boards, the LDO3 can be overloaded when | |
447 | * turning on, causing the entire PMIC to shutdown | |
448 | * without warning. Turning it on at the minimal voltage | |
449 | * and then setting the voltage to the requested value | |
450 | * works reliably. | |
451 | */ | |
452 | if (regulator_is_enabled_regmap(rdev)) | |
453 | break; | |
454 | ||
455 | v_out = regulator_get_voltage_sel_regmap(rdev); | |
456 | if (v_out < 0) | |
457 | return v_out; | |
458 | ||
459 | if (v_out == 0) | |
460 | break; | |
461 | ||
462 | ret = regulator_set_voltage_sel_regmap(rdev, 0x00); | |
463 | /* | |
464 | * A small pause is needed between | |
465 | * setting the voltage and enabling the LDO to give the | |
466 | * internal state machine time to process the request. | |
467 | */ | |
468 | usleep_range(1000, 5000); | |
469 | ret |= regulator_enable_regmap(rdev); | |
470 | ret |= regulator_set_voltage_sel_regmap(rdev, v_out); | |
471 | ||
472 | return ret; | |
473 | } | |
474 | break; | |
475 | default: | |
476 | /* No quirks */ | |
477 | break; | |
478 | } | |
479 | ||
480 | return regulator_enable_regmap(rdev); | |
481 | }; | |
482 | ||
ef306e44 | 483 | static const struct regulator_ops axp20x_ops_fixed = { |
dfe7a1b0 CC |
484 | .list_voltage = regulator_list_voltage_linear, |
485 | }; | |
486 | ||
ef306e44 | 487 | static const struct regulator_ops axp20x_ops_range = { |
dfe7a1b0 CC |
488 | .set_voltage_sel = regulator_set_voltage_sel_regmap, |
489 | .get_voltage_sel = regulator_get_voltage_sel_regmap, | |
13d57e64 | 490 | .list_voltage = regulator_list_voltage_linear_range, |
dfe7a1b0 CC |
491 | .enable = regulator_enable_regmap, |
492 | .disable = regulator_disable_regmap, | |
493 | .is_enabled = regulator_is_enabled_regmap, | |
494 | }; | |
495 | ||
ef306e44 | 496 | static const struct regulator_ops axp20x_ops = { |
dfe7a1b0 CC |
497 | .set_voltage_sel = regulator_set_voltage_sel_regmap, |
498 | .get_voltage_sel = regulator_get_voltage_sel_regmap, | |
499 | .list_voltage = regulator_list_voltage_linear, | |
77e3e3b1 | 500 | .enable = axp20x_regulator_enable_regmap, |
dfe7a1b0 CC |
501 | .disable = regulator_disable_regmap, |
502 | .is_enabled = regulator_is_enabled_regmap, | |
d29f54df | 503 | .set_ramp_delay = axp20x_set_ramp_delay, |
dfe7a1b0 CC |
504 | }; |
505 | ||
ef306e44 | 506 | static const struct regulator_ops axp20x_ops_sw = { |
1b82b4e4 BB |
507 | .enable = regulator_enable_regmap, |
508 | .disable = regulator_disable_regmap, | |
509 | .is_enabled = regulator_is_enabled_regmap, | |
510 | }; | |
511 | ||
13d57e64 | 512 | static const struct regulator_linear_range axp20x_ldo4_ranges[] = { |
db4a555f OS |
513 | REGULATOR_LINEAR_RANGE(1250000, |
514 | AXP20X_LDO4_V_OUT_1250mV_START, | |
515 | AXP20X_LDO4_V_OUT_1250mV_END, | |
516 | 0), | |
517 | REGULATOR_LINEAR_RANGE(1300000, | |
518 | AXP20X_LDO4_V_OUT_1300mV_START, | |
519 | AXP20X_LDO4_V_OUT_1300mV_END, | |
520 | 100000), | |
521 | REGULATOR_LINEAR_RANGE(2500000, | |
522 | AXP20X_LDO4_V_OUT_2500mV_START, | |
523 | AXP20X_LDO4_V_OUT_2500mV_END, | |
524 | 0), | |
525 | REGULATOR_LINEAR_RANGE(2700000, | |
526 | AXP20X_LDO4_V_OUT_2700mV_START, | |
527 | AXP20X_LDO4_V_OUT_2700mV_END, | |
528 | 100000), | |
529 | REGULATOR_LINEAR_RANGE(3000000, | |
530 | AXP20X_LDO4_V_OUT_3000mV_START, | |
531 | AXP20X_LDO4_V_OUT_3000mV_END, | |
532 | 100000), | |
13d57e64 CYT |
533 | }; |
534 | ||
dfe7a1b0 | 535 | static const struct regulator_desc axp20x_regulators[] = { |
866bd951 | 536 | AXP_DESC(AXP20X, DCDC2, "dcdc2", "vin2", 700, 2275, 25, |
db4a555f OS |
537 | AXP20X_DCDC2_V_OUT, AXP20X_DCDC2_V_OUT_MASK, |
538 | AXP20X_PWR_OUT_CTRL, AXP20X_PWR_OUT_DCDC2_MASK), | |
866bd951 | 539 | AXP_DESC(AXP20X, DCDC3, "dcdc3", "vin3", 700, 3500, 25, |
db4a555f OS |
540 | AXP20X_DCDC3_V_OUT, AXP20X_DCDC3_V_OUT_MASK, |
541 | AXP20X_PWR_OUT_CTRL, AXP20X_PWR_OUT_DCDC3_MASK), | |
866bd951 BB |
542 | AXP_DESC_FIXED(AXP20X, LDO1, "ldo1", "acin", 1300), |
543 | AXP_DESC(AXP20X, LDO2, "ldo2", "ldo24in", 1800, 3300, 100, | |
db4a555f OS |
544 | AXP20X_LDO24_V_OUT, AXP20X_LDO24_V_OUT_MASK, |
545 | AXP20X_PWR_OUT_CTRL, AXP20X_PWR_OUT_LDO2_MASK), | |
866bd951 | 546 | AXP_DESC(AXP20X, LDO3, "ldo3", "ldo3in", 700, 3500, 25, |
db4a555f OS |
547 | AXP20X_LDO3_V_OUT, AXP20X_LDO3_V_OUT_MASK, |
548 | AXP20X_PWR_OUT_CTRL, AXP20X_PWR_OUT_LDO3_MASK), | |
549 | AXP_DESC_RANGES(AXP20X, LDO4, "ldo4", "ldo24in", | |
550 | axp20x_ldo4_ranges, AXP20X_LDO4_V_OUT_NUM_VOLTAGES, | |
551 | AXP20X_LDO24_V_OUT, AXP20X_LDO24_V_OUT_MASK, | |
552 | AXP20X_PWR_OUT_CTRL, AXP20X_PWR_OUT_LDO4_MASK), | |
866bd951 | 553 | AXP_DESC_IO(AXP20X, LDO5, "ldo5", "ldo5in", 1800, 3300, 100, |
db4a555f OS |
554 | AXP20X_LDO5_V_OUT, AXP20X_LDO5_V_OUT_MASK, |
555 | AXP20X_GPIO0_CTRL, AXP20X_GPIO0_FUNC_MASK, | |
866bd951 | 556 | AXP20X_IO_ENABLED, AXP20X_IO_DISABLED), |
dfe7a1b0 CC |
557 | }; |
558 | ||
1b82b4e4 BB |
559 | static const struct regulator_desc axp22x_regulators[] = { |
560 | AXP_DESC(AXP22X, DCDC1, "dcdc1", "vin1", 1600, 3400, 100, | |
db4a555f OS |
561 | AXP22X_DCDC1_V_OUT, AXP22X_DCDC1_V_OUT_MASK, |
562 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC1_MASK), | |
1b82b4e4 | 563 | AXP_DESC(AXP22X, DCDC2, "dcdc2", "vin2", 600, 1540, 20, |
db4a555f OS |
564 | AXP22X_DCDC2_V_OUT, AXP22X_DCDC2_V_OUT_MASK, |
565 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC2_MASK), | |
1b82b4e4 | 566 | AXP_DESC(AXP22X, DCDC3, "dcdc3", "vin3", 600, 1860, 20, |
db4a555f OS |
567 | AXP22X_DCDC3_V_OUT, AXP22X_DCDC3_V_OUT_MASK, |
568 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC3_MASK), | |
1b82b4e4 | 569 | AXP_DESC(AXP22X, DCDC4, "dcdc4", "vin4", 600, 1540, 20, |
d0233770 | 570 | AXP22X_DCDC4_V_OUT, AXP22X_DCDC4_V_OUT_MASK, |
db4a555f | 571 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC4_MASK), |
1b82b4e4 | 572 | AXP_DESC(AXP22X, DCDC5, "dcdc5", "vin5", 1000, 2550, 50, |
db4a555f OS |
573 | AXP22X_DCDC5_V_OUT, AXP22X_DCDC5_V_OUT_MASK, |
574 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC5_MASK), | |
1b82b4e4 | 575 | /* secondary switchable output of DCDC1 */ |
db4a555f OS |
576 | AXP_DESC_SW(AXP22X, DC1SW, "dc1sw", NULL, |
577 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DC1SW_MASK), | |
1b82b4e4 | 578 | /* LDO regulator internally chained to DCDC5 */ |
7118f19c | 579 | AXP_DESC(AXP22X, DC5LDO, "dc5ldo", NULL, 700, 1400, 100, |
db4a555f OS |
580 | AXP22X_DC5LDO_V_OUT, AXP22X_DC5LDO_V_OUT_MASK, |
581 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DC5LDO_MASK), | |
1b82b4e4 | 582 | AXP_DESC(AXP22X, ALDO1, "aldo1", "aldoin", 700, 3300, 100, |
db4a555f OS |
583 | AXP22X_ALDO1_V_OUT, AXP22X_ALDO1_V_OUT_MASK, |
584 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_ALDO1_MASK), | |
1b82b4e4 | 585 | AXP_DESC(AXP22X, ALDO2, "aldo2", "aldoin", 700, 3300, 100, |
db4a555f OS |
586 | AXP22X_ALDO2_V_OUT, AXP22X_ALDO2_V_OUT_MASK, |
587 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_ALDO2_MASK), | |
1b82b4e4 | 588 | AXP_DESC(AXP22X, ALDO3, "aldo3", "aldoin", 700, 3300, 100, |
db4a555f OS |
589 | AXP22X_ALDO3_V_OUT, AXP22X_ALDO3_V_OUT_MASK, |
590 | AXP22X_PWR_OUT_CTRL3, AXP22X_PWR_OUT_ALDO3_MASK), | |
1b82b4e4 | 591 | AXP_DESC(AXP22X, DLDO1, "dldo1", "dldoin", 700, 3300, 100, |
db4a555f OS |
592 | AXP22X_DLDO1_V_OUT, AXP22X_DLDO1_V_OUT_MASK, |
593 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO1_MASK), | |
1b82b4e4 | 594 | AXP_DESC(AXP22X, DLDO2, "dldo2", "dldoin", 700, 3300, 100, |
db4a555f OS |
595 | AXP22X_DLDO2_V_OUT, AXP22X_PWR_OUT_DLDO2_MASK, |
596 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO2_MASK), | |
1b82b4e4 | 597 | AXP_DESC(AXP22X, DLDO3, "dldo3", "dldoin", 700, 3300, 100, |
db4a555f OS |
598 | AXP22X_DLDO3_V_OUT, AXP22X_DLDO3_V_OUT_MASK, |
599 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO3_MASK), | |
1b82b4e4 | 600 | AXP_DESC(AXP22X, DLDO4, "dldo4", "dldoin", 700, 3300, 100, |
db4a555f OS |
601 | AXP22X_DLDO4_V_OUT, AXP22X_DLDO4_V_OUT_MASK, |
602 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO4_MASK), | |
1b82b4e4 | 603 | AXP_DESC(AXP22X, ELDO1, "eldo1", "eldoin", 700, 3300, 100, |
db4a555f OS |
604 | AXP22X_ELDO1_V_OUT, AXP22X_ELDO1_V_OUT_MASK, |
605 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO1_MASK), | |
1b82b4e4 | 606 | AXP_DESC(AXP22X, ELDO2, "eldo2", "eldoin", 700, 3300, 100, |
db4a555f OS |
607 | AXP22X_ELDO2_V_OUT, AXP22X_ELDO2_V_OUT_MASK, |
608 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO1_MASK), | |
1b82b4e4 | 609 | AXP_DESC(AXP22X, ELDO3, "eldo3", "eldoin", 700, 3300, 100, |
db4a555f OS |
610 | AXP22X_ELDO3_V_OUT, AXP22X_ELDO3_V_OUT_MASK, |
611 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO3_MASK), | |
f40d4896 HG |
612 | /* Note the datasheet only guarantees reliable operation up to |
613 | * 3.3V, this needs to be enforced via dts provided constraints */ | |
614 | AXP_DESC_IO(AXP22X, LDO_IO0, "ldo_io0", "ips", 700, 3800, 100, | |
db4a555f OS |
615 | AXP22X_LDO_IO0_V_OUT, AXP22X_LDO_IO0_V_OUT_MASK, |
616 | AXP20X_GPIO0_CTRL, AXP20X_GPIO0_FUNC_MASK, | |
1b82b4e4 | 617 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
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_IO1, "ldo_io1", "ips", 700, 3800, 100, | |
db4a555f OS |
621 | AXP22X_LDO_IO1_V_OUT, AXP22X_LDO_IO1_V_OUT_MASK, |
622 | AXP20X_GPIO1_CTRL, AXP20X_GPIO1_FUNC_MASK, | |
1b82b4e4 BB |
623 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
624 | AXP_DESC_FIXED(AXP22X, RTC_LDO, "rtc_ldo", "ips", 3000), | |
625 | }; | |
626 | ||
636e2a39 HG |
627 | static const struct regulator_desc axp22x_drivevbus_regulator = { |
628 | .name = "drivevbus", | |
629 | .supply_name = "drivevbus", | |
630 | .of_match = of_match_ptr("drivevbus"), | |
631 | .regulators_node = of_match_ptr("regulators"), | |
632 | .type = REGULATOR_VOLTAGE, | |
633 | .owner = THIS_MODULE, | |
634 | .enable_reg = AXP20X_VBUS_IPSOUT_MGMT, | |
db4a555f | 635 | .enable_mask = AXP20X_VBUS_IPSOUT_MGMT_MASK, |
636e2a39 HG |
636 | .ops = &axp20x_ops_sw, |
637 | }; | |
638 | ||
d81851c1 | 639 | /* DCDC ranges shared with AXP813 */ |
1dbe0ccb | 640 | static const struct regulator_linear_range axp803_dcdc234_ranges[] = { |
db4a555f OS |
641 | REGULATOR_LINEAR_RANGE(500000, |
642 | AXP803_DCDC234_500mV_START, | |
643 | AXP803_DCDC234_500mV_END, | |
644 | 10000), | |
645 | REGULATOR_LINEAR_RANGE(1220000, | |
646 | AXP803_DCDC234_1220mV_START, | |
647 | AXP803_DCDC234_1220mV_END, | |
648 | 20000), | |
1dbe0ccb IZ |
649 | }; |
650 | ||
651 | static const struct regulator_linear_range axp803_dcdc5_ranges[] = { | |
db4a555f OS |
652 | REGULATOR_LINEAR_RANGE(800000, |
653 | AXP803_DCDC5_800mV_START, | |
654 | AXP803_DCDC5_800mV_END, | |
655 | 10000), | |
656 | REGULATOR_LINEAR_RANGE(1140000, | |
657 | AXP803_DCDC5_1140mV_START, | |
658 | AXP803_DCDC5_1140mV_END, | |
659 | 20000), | |
1dbe0ccb IZ |
660 | }; |
661 | ||
662 | static const struct regulator_linear_range axp803_dcdc6_ranges[] = { | |
db4a555f OS |
663 | REGULATOR_LINEAR_RANGE(600000, |
664 | AXP803_DCDC6_600mV_START, | |
665 | AXP803_DCDC6_600mV_END, | |
666 | 10000), | |
667 | REGULATOR_LINEAR_RANGE(1120000, | |
668 | AXP803_DCDC6_1120mV_START, | |
669 | AXP803_DCDC6_1120mV_END, | |
670 | 20000), | |
1dbe0ccb IZ |
671 | }; |
672 | ||
db4a555f | 673 | /* AXP806's CLDO2 and AXP809's DLDO1 share the same range */ |
1dbe0ccb | 674 | static const struct regulator_linear_range axp803_dldo2_ranges[] = { |
db4a555f OS |
675 | REGULATOR_LINEAR_RANGE(700000, |
676 | AXP803_DLDO2_700mV_START, | |
677 | AXP803_DLDO2_700mV_END, | |
678 | 100000), | |
679 | REGULATOR_LINEAR_RANGE(3400000, | |
680 | AXP803_DLDO2_3400mV_START, | |
681 | AXP803_DLDO2_3400mV_END, | |
682 | 200000), | |
1dbe0ccb IZ |
683 | }; |
684 | ||
685 | static const struct regulator_desc axp803_regulators[] = { | |
686 | AXP_DESC(AXP803, DCDC1, "dcdc1", "vin1", 1600, 3400, 100, | |
db4a555f OS |
687 | AXP803_DCDC1_V_OUT, AXP803_DCDC1_V_OUT_MASK, |
688 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC1_MASK), | |
689 | AXP_DESC_RANGES(AXP803, DCDC2, "dcdc2", "vin2", | |
690 | axp803_dcdc234_ranges, AXP803_DCDC234_NUM_VOLTAGES, | |
691 | AXP803_DCDC2_V_OUT, AXP803_DCDC2_V_OUT_MASK, | |
692 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC2_MASK), | |
693 | AXP_DESC_RANGES(AXP803, DCDC3, "dcdc3", "vin3", | |
694 | axp803_dcdc234_ranges, AXP803_DCDC234_NUM_VOLTAGES, | |
695 | AXP803_DCDC3_V_OUT, AXP803_DCDC3_V_OUT_MASK, | |
696 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC3_MASK), | |
697 | AXP_DESC_RANGES(AXP803, DCDC4, "dcdc4", "vin4", | |
698 | axp803_dcdc234_ranges, AXP803_DCDC234_NUM_VOLTAGES, | |
699 | AXP803_DCDC4_V_OUT, AXP803_DCDC4_V_OUT_MASK, | |
700 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC4_MASK), | |
701 | AXP_DESC_RANGES(AXP803, DCDC5, "dcdc5", "vin5", | |
702 | axp803_dcdc5_ranges, AXP803_DCDC5_NUM_VOLTAGES, | |
703 | AXP803_DCDC5_V_OUT, AXP803_DCDC5_V_OUT_MASK, | |
704 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC5_MASK), | |
705 | AXP_DESC_RANGES(AXP803, DCDC6, "dcdc6", "vin6", | |
706 | axp803_dcdc6_ranges, AXP803_DCDC6_NUM_VOLTAGES, | |
707 | AXP803_DCDC6_V_OUT, AXP803_DCDC6_V_OUT_MASK, | |
708 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC6_MASK), | |
1dbe0ccb | 709 | /* secondary switchable output of DCDC1 */ |
db4a555f OS |
710 | AXP_DESC_SW(AXP803, DC1SW, "dc1sw", NULL, |
711 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DC1SW_MASK), | |
1dbe0ccb | 712 | AXP_DESC(AXP803, ALDO1, "aldo1", "aldoin", 700, 3300, 100, |
db4a555f OS |
713 | AXP22X_ALDO1_V_OUT, AXP22X_ALDO1_V_OUT_MASK, |
714 | AXP22X_PWR_OUT_CTRL3, AXP806_PWR_OUT_ALDO1_MASK), | |
1dbe0ccb | 715 | AXP_DESC(AXP803, ALDO2, "aldo2", "aldoin", 700, 3300, 100, |
252d1c20 | 716 | AXP22X_ALDO2_V_OUT, AXP22X_ALDO2_V_OUT_MASK, |
db4a555f | 717 | AXP22X_PWR_OUT_CTRL3, AXP806_PWR_OUT_ALDO2_MASK), |
1dbe0ccb | 718 | AXP_DESC(AXP803, ALDO3, "aldo3", "aldoin", 700, 3300, 100, |
db4a555f OS |
719 | AXP22X_ALDO3_V_OUT, AXP22X_ALDO3_V_OUT_MASK, |
720 | AXP22X_PWR_OUT_CTRL3, AXP806_PWR_OUT_ALDO3_MASK), | |
1dbe0ccb | 721 | AXP_DESC(AXP803, DLDO1, "dldo1", "dldoin", 700, 3300, 100, |
db4a555f OS |
722 | AXP22X_DLDO1_V_OUT, AXP22X_DLDO1_V_OUT_MASK, |
723 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO1_MASK), | |
724 | AXP_DESC_RANGES(AXP803, DLDO2, "dldo2", "dldoin", | |
725 | axp803_dldo2_ranges, AXP803_DLDO2_NUM_VOLTAGES, | |
252d1c20 | 726 | AXP22X_DLDO2_V_OUT, AXP22X_DLDO2_V_OUT_MASK, |
db4a555f | 727 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO2_MASK), |
1dbe0ccb | 728 | AXP_DESC(AXP803, DLDO3, "dldo3", "dldoin", 700, 3300, 100, |
db4a555f OS |
729 | AXP22X_DLDO3_V_OUT, AXP22X_DLDO3_V_OUT_MASK, |
730 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO3_MASK), | |
1dbe0ccb | 731 | AXP_DESC(AXP803, DLDO4, "dldo4", "dldoin", 700, 3300, 100, |
db4a555f OS |
732 | AXP22X_DLDO4_V_OUT, AXP22X_DLDO4_V_OUT_MASK, |
733 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO4_MASK), | |
1dbe0ccb | 734 | AXP_DESC(AXP803, ELDO1, "eldo1", "eldoin", 700, 1900, 50, |
db4a555f OS |
735 | AXP22X_ELDO1_V_OUT, AXP22X_ELDO1_V_OUT_MASK, |
736 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO1_MASK), | |
1dbe0ccb | 737 | AXP_DESC(AXP803, ELDO2, "eldo2", "eldoin", 700, 1900, 50, |
db4a555f OS |
738 | AXP22X_ELDO2_V_OUT, AXP22X_ELDO2_V_OUT_MASK, |
739 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO2_MASK), | |
1dbe0ccb | 740 | AXP_DESC(AXP803, ELDO3, "eldo3", "eldoin", 700, 1900, 50, |
252d1c20 | 741 | AXP22X_ELDO3_V_OUT, AXP22X_ELDO3_V_OUT_MASK, |
db4a555f | 742 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO3_MASK), |
1dbe0ccb | 743 | AXP_DESC(AXP803, FLDO1, "fldo1", "fldoin", 700, 1450, 50, |
db4a555f OS |
744 | AXP803_FLDO1_V_OUT, AXP803_FLDO1_V_OUT_MASK, |
745 | AXP22X_PWR_OUT_CTRL3, AXP803_PWR_OUT_FLDO1_MASK), | |
1dbe0ccb | 746 | AXP_DESC(AXP803, FLDO2, "fldo2", "fldoin", 700, 1450, 50, |
db4a555f OS |
747 | AXP803_FLDO2_V_OUT, AXP803_FLDO2_V_OUT_MASK, |
748 | AXP22X_PWR_OUT_CTRL3, AXP803_PWR_OUT_FLDO2_MASK), | |
1dbe0ccb | 749 | AXP_DESC_IO(AXP803, LDO_IO0, "ldo-io0", "ips", 700, 3300, 100, |
db4a555f OS |
750 | AXP22X_LDO_IO0_V_OUT, AXP22X_LDO_IO0_V_OUT_MASK, |
751 | AXP20X_GPIO0_CTRL, AXP20X_GPIO0_FUNC_MASK, | |
1dbe0ccb IZ |
752 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
753 | AXP_DESC_IO(AXP803, LDO_IO1, "ldo-io1", "ips", 700, 3300, 100, | |
db4a555f OS |
754 | AXP22X_LDO_IO1_V_OUT, AXP22X_LDO_IO1_V_OUT_MASK, |
755 | AXP20X_GPIO1_CTRL, AXP20X_GPIO1_FUNC_MASK, | |
1dbe0ccb IZ |
756 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
757 | AXP_DESC_FIXED(AXP803, RTC_LDO, "rtc-ldo", "ips", 3000), | |
758 | }; | |
759 | ||
2ca342d3 | 760 | static const struct regulator_linear_range axp806_dcdca_ranges[] = { |
db4a555f OS |
761 | REGULATOR_LINEAR_RANGE(600000, |
762 | AXP806_DCDCA_600mV_START, | |
763 | AXP806_DCDCA_600mV_END, | |
764 | 10000), | |
765 | REGULATOR_LINEAR_RANGE(1120000, | |
766 | AXP806_DCDCA_1120mV_START, | |
767 | AXP806_DCDCA_1120mV_END, | |
768 | 20000), | |
a51f9f46 CYT |
769 | }; |
770 | ||
2ca342d3 | 771 | static const struct regulator_linear_range axp806_dcdcd_ranges[] = { |
db4a555f OS |
772 | REGULATOR_LINEAR_RANGE(600000, |
773 | AXP806_DCDCD_600mV_START, | |
774 | AXP806_DCDCD_600mV_END, | |
775 | 20000), | |
776 | REGULATOR_LINEAR_RANGE(1600000, | |
777 | AXP806_DCDCD_600mV_START, | |
778 | AXP806_DCDCD_600mV_END, | |
779 | 100000), | |
2ca342d3 CYT |
780 | }; |
781 | ||
2ca342d3 | 782 | static const struct regulator_desc axp806_regulators[] = { |
db4a555f OS |
783 | AXP_DESC_RANGES(AXP806, DCDCA, "dcdca", "vina", |
784 | axp806_dcdca_ranges, AXP806_DCDCA_NUM_VOLTAGES, | |
785 | AXP806_DCDCA_V_CTRL, AXP806_DCDCA_V_CTRL_MASK, | |
786 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_DCDCA_MASK), | |
2ca342d3 | 787 | AXP_DESC(AXP806, DCDCB, "dcdcb", "vinb", 1000, 2550, 50, |
4afa60d3 | 788 | AXP806_DCDCB_V_CTRL, AXP806_DCDCB_V_CTRL_MASK, |
db4a555f OS |
789 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_DCDCB_MASK), |
790 | AXP_DESC_RANGES(AXP806, DCDCC, "dcdcc", "vinc", | |
791 | axp806_dcdca_ranges, AXP806_DCDCA_NUM_VOLTAGES, | |
792 | AXP806_DCDCC_V_CTRL, AXP806_DCDCC_V_CTRL_MASK, | |
793 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_DCDCC_MASK), | |
794 | AXP_DESC_RANGES(AXP806, DCDCD, "dcdcd", "vind", | |
795 | axp806_dcdcd_ranges, AXP806_DCDCD_NUM_VOLTAGES, | |
796 | AXP806_DCDCD_V_CTRL, AXP806_DCDCD_V_CTRL_MASK, | |
797 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_DCDCD_MASK), | |
2ca342d3 | 798 | AXP_DESC(AXP806, DCDCE, "dcdce", "vine", 1100, 3400, 100, |
db4a555f OS |
799 | AXP806_DCDCE_V_CTRL, AXP806_DCDCE_V_CTRL_MASK, |
800 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_DCDCE_MASK), | |
2ca342d3 | 801 | AXP_DESC(AXP806, ALDO1, "aldo1", "aldoin", 700, 3300, 100, |
db4a555f OS |
802 | AXP806_ALDO1_V_CTRL, AXP806_ALDO1_V_CTRL_MASK, |
803 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_ALDO1_MASK), | |
2ca342d3 | 804 | AXP_DESC(AXP806, ALDO2, "aldo2", "aldoin", 700, 3400, 100, |
db4a555f OS |
805 | AXP806_ALDO2_V_CTRL, AXP806_ALDO2_V_CTRL_MASK, |
806 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_ALDO2_MASK), | |
2ca342d3 | 807 | AXP_DESC(AXP806, ALDO3, "aldo3", "aldoin", 700, 3300, 100, |
db4a555f OS |
808 | AXP806_ALDO3_V_CTRL, AXP806_ALDO3_V_CTRL_MASK, |
809 | AXP806_PWR_OUT_CTRL1, AXP806_PWR_OUT_ALDO3_MASK), | |
2ca342d3 | 810 | AXP_DESC(AXP806, BLDO1, "bldo1", "bldoin", 700, 1900, 100, |
db4a555f OS |
811 | AXP806_BLDO1_V_CTRL, AXP806_BLDO1_V_CTRL_MASK, |
812 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_BLDO1_MASK), | |
2ca342d3 | 813 | AXP_DESC(AXP806, BLDO2, "bldo2", "bldoin", 700, 1900, 100, |
4afa60d3 | 814 | AXP806_BLDO2_V_CTRL, AXP806_BLDO2_V_CTRL_MASK, |
db4a555f | 815 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_BLDO2_MASK), |
2ca342d3 | 816 | AXP_DESC(AXP806, BLDO3, "bldo3", "bldoin", 700, 1900, 100, |
db4a555f OS |
817 | AXP806_BLDO3_V_CTRL, AXP806_BLDO3_V_CTRL_MASK, |
818 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_BLDO3_MASK), | |
2ca342d3 | 819 | AXP_DESC(AXP806, BLDO4, "bldo4", "bldoin", 700, 1900, 100, |
db4a555f OS |
820 | AXP806_BLDO4_V_CTRL, AXP806_BLDO4_V_CTRL_MASK, |
821 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_BLDO4_MASK), | |
2ca342d3 | 822 | AXP_DESC(AXP806, CLDO1, "cldo1", "cldoin", 700, 3300, 100, |
db4a555f OS |
823 | AXP806_CLDO1_V_CTRL, AXP806_CLDO1_V_CTRL_MASK, |
824 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_CLDO1_MASK), | |
825 | AXP_DESC_RANGES(AXP806, CLDO2, "cldo2", "cldoin", | |
826 | axp803_dldo2_ranges, AXP803_DLDO2_NUM_VOLTAGES, | |
827 | AXP806_CLDO2_V_CTRL, AXP806_CLDO2_V_CTRL_MASK, | |
828 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_CLDO2_MASK), | |
2ca342d3 | 829 | AXP_DESC(AXP806, CLDO3, "cldo3", "cldoin", 700, 3300, 100, |
db4a555f OS |
830 | AXP806_CLDO3_V_CTRL, AXP806_CLDO3_V_CTRL_MASK, |
831 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_CLDO3_MASK), | |
832 | AXP_DESC_SW(AXP806, SW, "sw", "swin", | |
833 | AXP806_PWR_OUT_CTRL2, AXP806_PWR_OUT_SW_MASK), | |
2ca342d3 CYT |
834 | }; |
835 | ||
836 | static const struct regulator_linear_range axp809_dcdc4_ranges[] = { | |
db4a555f OS |
837 | REGULATOR_LINEAR_RANGE(600000, |
838 | AXP809_DCDC4_600mV_START, | |
839 | AXP809_DCDC4_600mV_END, | |
840 | 20000), | |
841 | REGULATOR_LINEAR_RANGE(1800000, | |
842 | AXP809_DCDC4_1800mV_START, | |
843 | AXP809_DCDC4_1800mV_END, | |
844 | 100000), | |
2ca342d3 CYT |
845 | }; |
846 | ||
a51f9f46 CYT |
847 | static const struct regulator_desc axp809_regulators[] = { |
848 | AXP_DESC(AXP809, DCDC1, "dcdc1", "vin1", 1600, 3400, 100, | |
db4a555f OS |
849 | AXP22X_DCDC1_V_OUT, AXP22X_DCDC1_V_OUT_MASK, |
850 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC1_MASK), | |
a51f9f46 | 851 | AXP_DESC(AXP809, DCDC2, "dcdc2", "vin2", 600, 1540, 20, |
db4a555f OS |
852 | AXP22X_DCDC2_V_OUT, AXP22X_DCDC2_V_OUT_MASK, |
853 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC2_MASK), | |
a51f9f46 | 854 | AXP_DESC(AXP809, DCDC3, "dcdc3", "vin3", 600, 1860, 20, |
db4a555f OS |
855 | AXP22X_DCDC3_V_OUT, AXP22X_DCDC3_V_OUT_MASK, |
856 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC3_MASK), | |
857 | AXP_DESC_RANGES(AXP809, DCDC4, "dcdc4", "vin4", | |
858 | axp809_dcdc4_ranges, AXP809_DCDC4_NUM_VOLTAGES, | |
859 | AXP22X_DCDC4_V_OUT, AXP22X_DCDC4_V_OUT_MASK, | |
860 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC4_MASK), | |
a51f9f46 | 861 | AXP_DESC(AXP809, DCDC5, "dcdc5", "vin5", 1000, 2550, 50, |
db4a555f OS |
862 | AXP22X_DCDC5_V_OUT, AXP22X_DCDC5_V_OUT_MASK, |
863 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DCDC5_MASK), | |
a51f9f46 | 864 | /* secondary switchable output of DCDC1 */ |
db4a555f OS |
865 | AXP_DESC_SW(AXP809, DC1SW, "dc1sw", NULL, |
866 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DC1SW_MASK), | |
a51f9f46 CYT |
867 | /* LDO regulator internally chained to DCDC5 */ |
868 | AXP_DESC(AXP809, DC5LDO, "dc5ldo", NULL, 700, 1400, 100, | |
db4a555f OS |
869 | AXP22X_DC5LDO_V_OUT, AXP22X_DC5LDO_V_OUT_MASK, |
870 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_DC5LDO_MASK), | |
a51f9f46 | 871 | AXP_DESC(AXP809, ALDO1, "aldo1", "aldoin", 700, 3300, 100, |
db4a555f OS |
872 | AXP22X_ALDO1_V_OUT, AXP22X_ALDO1_V_OUT_MASK, |
873 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_ALDO1_MASK), | |
a51f9f46 | 874 | AXP_DESC(AXP809, ALDO2, "aldo2", "aldoin", 700, 3300, 100, |
db4a555f OS |
875 | AXP22X_ALDO2_V_OUT, AXP22X_ALDO2_V_OUT_MASK, |
876 | AXP22X_PWR_OUT_CTRL1, AXP22X_PWR_OUT_ALDO2_MASK), | |
a51f9f46 | 877 | AXP_DESC(AXP809, ALDO3, "aldo3", "aldoin", 700, 3300, 100, |
db4a555f OS |
878 | AXP22X_ALDO3_V_OUT, AXP22X_ALDO3_V_OUT_MASK, |
879 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ALDO3_MASK), | |
880 | AXP_DESC_RANGES(AXP809, DLDO1, "dldo1", "dldoin", | |
881 | axp803_dldo2_ranges, AXP803_DLDO2_NUM_VOLTAGES, | |
882 | AXP22X_DLDO1_V_OUT, AXP22X_DLDO1_V_OUT_MASK, | |
883 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO1_MASK), | |
a51f9f46 | 884 | AXP_DESC(AXP809, DLDO2, "dldo2", "dldoin", 700, 3300, 100, |
db4a555f OS |
885 | AXP22X_DLDO2_V_OUT, AXP22X_DLDO2_V_OUT_MASK, |
886 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO2_MASK), | |
a51f9f46 | 887 | AXP_DESC(AXP809, ELDO1, "eldo1", "eldoin", 700, 3300, 100, |
db4a555f OS |
888 | AXP22X_ELDO1_V_OUT, AXP22X_ELDO1_V_OUT_MASK, |
889 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO1_MASK), | |
a51f9f46 | 890 | AXP_DESC(AXP809, ELDO2, "eldo2", "eldoin", 700, 3300, 100, |
db4a555f OS |
891 | AXP22X_ELDO2_V_OUT, AXP22X_ELDO2_V_OUT_MASK, |
892 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO2_MASK), | |
a51f9f46 | 893 | AXP_DESC(AXP809, ELDO3, "eldo3", "eldoin", 700, 3300, 100, |
db4a555f OS |
894 | AXP22X_ELDO3_V_OUT, AXP22X_ELDO3_V_OUT_MASK, |
895 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO3_MASK), | |
618c8089 CYT |
896 | /* |
897 | * Note the datasheet only guarantees reliable operation up to | |
898 | * 3.3V, this needs to be enforced via dts provided constraints | |
899 | */ | |
900 | AXP_DESC_IO(AXP809, LDO_IO0, "ldo_io0", "ips", 700, 3800, 100, | |
db4a555f OS |
901 | AXP22X_LDO_IO0_V_OUT, AXP22X_LDO_IO0_V_OUT_MASK, |
902 | AXP20X_GPIO0_CTRL, AXP20X_GPIO0_FUNC_MASK, | |
a51f9f46 | 903 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
618c8089 CYT |
904 | /* |
905 | * Note the datasheet only guarantees reliable operation up to | |
906 | * 3.3V, this needs to be enforced via dts provided constraints | |
907 | */ | |
908 | AXP_DESC_IO(AXP809, LDO_IO1, "ldo_io1", "ips", 700, 3800, 100, | |
db4a555f OS |
909 | AXP22X_LDO_IO1_V_OUT, AXP22X_LDO_IO1_V_OUT_MASK, |
910 | AXP20X_GPIO1_CTRL, AXP20X_GPIO1_FUNC_MASK, | |
a51f9f46 CYT |
911 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
912 | AXP_DESC_FIXED(AXP809, RTC_LDO, "rtc_ldo", "ips", 1800), | |
db4a555f OS |
913 | AXP_DESC_SW(AXP809, SW, "sw", "swin", |
914 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_SW_MASK), | |
a51f9f46 CYT |
915 | }; |
916 | ||
d81851c1 CYT |
917 | static const struct regulator_desc axp813_regulators[] = { |
918 | AXP_DESC(AXP813, DCDC1, "dcdc1", "vin1", 1600, 3400, 100, | |
db4a555f OS |
919 | AXP803_DCDC1_V_OUT, AXP803_DCDC1_V_OUT_MASK, |
920 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC1_MASK), | |
921 | AXP_DESC_RANGES(AXP813, DCDC2, "dcdc2", "vin2", | |
922 | axp803_dcdc234_ranges, AXP803_DCDC234_NUM_VOLTAGES, | |
923 | AXP803_DCDC2_V_OUT, AXP803_DCDC2_V_OUT_MASK, | |
924 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC2_MASK), | |
925 | AXP_DESC_RANGES(AXP813, DCDC3, "dcdc3", "vin3", | |
926 | axp803_dcdc234_ranges, AXP803_DCDC234_NUM_VOLTAGES, | |
927 | AXP803_DCDC3_V_OUT, AXP803_DCDC3_V_OUT_MASK, | |
928 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC3_MASK), | |
929 | AXP_DESC_RANGES(AXP813, DCDC4, "dcdc4", "vin4", | |
930 | axp803_dcdc234_ranges, AXP803_DCDC234_NUM_VOLTAGES, | |
931 | AXP803_DCDC4_V_OUT, AXP803_DCDC4_V_OUT_MASK, | |
932 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC4_MASK), | |
933 | AXP_DESC_RANGES(AXP813, DCDC5, "dcdc5", "vin5", | |
934 | axp803_dcdc5_ranges, AXP803_DCDC5_NUM_VOLTAGES, | |
935 | AXP803_DCDC5_V_OUT, AXP803_DCDC5_V_OUT_MASK, | |
936 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC5_MASK), | |
937 | AXP_DESC_RANGES(AXP813, DCDC6, "dcdc6", "vin6", | |
938 | axp803_dcdc6_ranges, AXP803_DCDC6_NUM_VOLTAGES, | |
939 | AXP803_DCDC6_V_OUT, AXP803_DCDC6_V_OUT_MASK, | |
940 | AXP22X_PWR_OUT_CTRL1, AXP803_PWR_OUT_DCDC6_MASK), | |
941 | AXP_DESC_RANGES(AXP813, DCDC7, "dcdc7", "vin7", | |
942 | axp803_dcdc6_ranges, AXP803_DCDC6_NUM_VOLTAGES, | |
943 | AXP813_DCDC7_V_OUT, AXP813_DCDC7_V_OUT_MASK, | |
944 | AXP22X_PWR_OUT_CTRL1, AXP813_PWR_OUT_DCDC7_MASK), | |
d81851c1 | 945 | AXP_DESC(AXP813, ALDO1, "aldo1", "aldoin", 700, 3300, 100, |
db4a555f OS |
946 | AXP22X_ALDO1_V_OUT, AXP22X_ALDO1_V_OUT_MASK, |
947 | AXP22X_PWR_OUT_CTRL3, AXP806_PWR_OUT_ALDO1_MASK), | |
d81851c1 | 948 | AXP_DESC(AXP813, ALDO2, "aldo2", "aldoin", 700, 3300, 100, |
d0233770 | 949 | AXP22X_ALDO2_V_OUT, AXP22X_ALDO2_V_OUT_MASK, |
db4a555f | 950 | AXP22X_PWR_OUT_CTRL3, AXP806_PWR_OUT_ALDO2_MASK), |
d81851c1 | 951 | AXP_DESC(AXP813, ALDO3, "aldo3", "aldoin", 700, 3300, 100, |
db4a555f OS |
952 | AXP22X_ALDO3_V_OUT, AXP22X_ALDO3_V_OUT_MASK, |
953 | AXP22X_PWR_OUT_CTRL3, AXP806_PWR_OUT_ALDO3_MASK), | |
d81851c1 | 954 | AXP_DESC(AXP813, DLDO1, "dldo1", "dldoin", 700, 3300, 100, |
db4a555f OS |
955 | AXP22X_DLDO1_V_OUT, AXP22X_DLDO1_V_OUT_MASK, |
956 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO1_MASK), | |
957 | AXP_DESC_RANGES(AXP813, DLDO2, "dldo2", "dldoin", | |
958 | axp803_dldo2_ranges, AXP803_DLDO2_NUM_VOLTAGES, | |
d0233770 | 959 | AXP22X_DLDO2_V_OUT, AXP22X_DLDO2_V_OUT_MASK, |
db4a555f | 960 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO2_MASK), |
d81851c1 | 961 | AXP_DESC(AXP813, DLDO3, "dldo3", "dldoin", 700, 3300, 100, |
db4a555f OS |
962 | AXP22X_DLDO3_V_OUT, AXP22X_DLDO3_V_OUT_MASK, |
963 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO3_MASK), | |
d81851c1 | 964 | AXP_DESC(AXP813, DLDO4, "dldo4", "dldoin", 700, 3300, 100, |
db4a555f OS |
965 | AXP22X_DLDO4_V_OUT, AXP22X_DLDO4_V_OUT_MASK, |
966 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DLDO4_MASK), | |
d81851c1 | 967 | AXP_DESC(AXP813, ELDO1, "eldo1", "eldoin", 700, 1900, 50, |
db4a555f OS |
968 | AXP22X_ELDO1_V_OUT, AXP22X_ELDO1_V_OUT_MASK, |
969 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO1_MASK), | |
d81851c1 | 970 | AXP_DESC(AXP813, ELDO2, "eldo2", "eldoin", 700, 1900, 50, |
db4a555f OS |
971 | AXP22X_ELDO2_V_OUT, AXP22X_ELDO2_V_OUT_MASK, |
972 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO2_MASK), | |
d81851c1 | 973 | AXP_DESC(AXP813, ELDO3, "eldo3", "eldoin", 700, 1900, 50, |
d0233770 | 974 | AXP22X_ELDO3_V_OUT, AXP22X_ELDO3_V_OUT_MASK, |
db4a555f | 975 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_ELDO3_MASK), |
d81851c1 CYT |
976 | /* to do / check ... */ |
977 | AXP_DESC(AXP813, FLDO1, "fldo1", "fldoin", 700, 1450, 50, | |
db4a555f OS |
978 | AXP803_FLDO1_V_OUT, AXP803_FLDO1_V_OUT_MASK, |
979 | AXP22X_PWR_OUT_CTRL3, AXP803_PWR_OUT_FLDO1_MASK), | |
d81851c1 | 980 | AXP_DESC(AXP813, FLDO2, "fldo2", "fldoin", 700, 1450, 50, |
db4a555f OS |
981 | AXP803_FLDO2_V_OUT, AXP803_FLDO2_V_OUT_MASK, |
982 | AXP22X_PWR_OUT_CTRL3, AXP803_PWR_OUT_FLDO2_MASK), | |
d81851c1 CYT |
983 | /* |
984 | * TODO: FLDO3 = {DCDC5, FLDOIN} / 2 | |
985 | * | |
986 | * This means FLDO3 effectively switches supplies at runtime, | |
987 | * something the regulator subsystem does not support. | |
988 | */ | |
989 | AXP_DESC_FIXED(AXP813, RTC_LDO, "rtc-ldo", "ips", 1800), | |
990 | AXP_DESC_IO(AXP813, LDO_IO0, "ldo-io0", "ips", 700, 3300, 100, | |
db4a555f OS |
991 | AXP22X_LDO_IO0_V_OUT, AXP22X_LDO_IO0_V_OUT_MASK, |
992 | AXP20X_GPIO0_CTRL, AXP20X_GPIO0_FUNC_MASK, | |
d81851c1 CYT |
993 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
994 | AXP_DESC_IO(AXP813, LDO_IO1, "ldo-io1", "ips", 700, 3300, 100, | |
db4a555f OS |
995 | AXP22X_LDO_IO1_V_OUT, AXP22X_LDO_IO1_V_OUT_MASK, |
996 | AXP20X_GPIO1_CTRL, AXP20X_GPIO1_FUNC_MASK, | |
d81851c1 | 997 | AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), |
db4a555f OS |
998 | AXP_DESC_SW(AXP813, SW, "sw", "swin", |
999 | AXP22X_PWR_OUT_CTRL2, AXP22X_PWR_OUT_DC1SW_MASK), | |
d81851c1 CYT |
1000 | }; |
1001 | ||
dfe7a1b0 CC |
1002 | static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq) |
1003 | { | |
1004 | struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent); | |
2ca342d3 | 1005 | unsigned int reg = AXP20X_DCDC_FREQ; |
866bd951 BB |
1006 | u32 min, max, def, step; |
1007 | ||
1008 | switch (axp20x->variant) { | |
1009 | case AXP202_ID: | |
1010 | case AXP209_ID: | |
1011 | min = 750; | |
1012 | max = 1875; | |
1013 | def = 1500; | |
1014 | step = 75; | |
1015 | break; | |
1dbe0ccb | 1016 | case AXP803_ID: |
d81851c1 | 1017 | case AXP813_ID: |
2ca342d3 | 1018 | /* |
d81851c1 CYT |
1019 | * AXP803/AXP813 DCDC work frequency setting has the same |
1020 | * range and step as AXP22X, but at a different register. | |
2ca342d3 CYT |
1021 | * (See include/linux/mfd/axp20x.h) |
1022 | */ | |
1dbe0ccb | 1023 | reg = AXP803_DCDC_FREQ_CTRL; |
56394386 | 1024 | /* Fall through - to the check below.*/ |
1dbe0ccb IZ |
1025 | case AXP806_ID: |
1026 | /* | |
1027 | * AXP806 also have DCDC work frequency setting register at a | |
1028 | * different position. | |
1029 | */ | |
1030 | if (axp20x->variant == AXP806_ID) | |
1031 | reg = AXP806_DCDC_FREQ_CTRL; | |
4b03227a | 1032 | /* Fall through */ |
1b82b4e4 | 1033 | case AXP221_ID: |
04e0981c | 1034 | case AXP223_ID: |
a51f9f46 | 1035 | case AXP809_ID: |
1b82b4e4 BB |
1036 | min = 1800; |
1037 | max = 4050; | |
1038 | def = 3000; | |
1039 | step = 150; | |
1040 | break; | |
866bd951 BB |
1041 | default: |
1042 | dev_err(&pdev->dev, | |
1043 | "Setting DCDC frequency for unsupported AXP variant\n"); | |
1044 | return -EINVAL; | |
1045 | } | |
1046 | ||
1047 | if (dcdcfreq == 0) | |
1048 | dcdcfreq = def; | |
dfe7a1b0 | 1049 | |
866bd951 BB |
1050 | if (dcdcfreq < min) { |
1051 | dcdcfreq = min; | |
1052 | dev_warn(&pdev->dev, "DCDC frequency too low. Set to %ukHz\n", | |
1053 | min); | |
dfe7a1b0 CC |
1054 | } |
1055 | ||
866bd951 BB |
1056 | if (dcdcfreq > max) { |
1057 | dcdcfreq = max; | |
1058 | dev_warn(&pdev->dev, "DCDC frequency too high. Set to %ukHz\n", | |
1059 | max); | |
dfe7a1b0 CC |
1060 | } |
1061 | ||
866bd951 | 1062 | dcdcfreq = (dcdcfreq - min) / step; |
dfe7a1b0 | 1063 | |
2ca342d3 | 1064 | return regmap_update_bits(axp20x->regmap, reg, |
dfe7a1b0 CC |
1065 | AXP20X_FREQ_DCDC_MASK, dcdcfreq); |
1066 | } | |
1067 | ||
1068 | static int axp20x_regulator_parse_dt(struct platform_device *pdev) | |
1069 | { | |
1070 | struct device_node *np, *regulators; | |
1071 | int ret; | |
866bd951 | 1072 | u32 dcdcfreq = 0; |
dfe7a1b0 CC |
1073 | |
1074 | np = of_node_get(pdev->dev.parent->of_node); | |
1075 | if (!np) | |
1076 | return 0; | |
1077 | ||
a6016c52 | 1078 | regulators = of_get_child_by_name(np, "regulators"); |
dfe7a1b0 CC |
1079 | if (!regulators) { |
1080 | dev_warn(&pdev->dev, "regulators node not found\n"); | |
1081 | } else { | |
dfe7a1b0 CC |
1082 | of_property_read_u32(regulators, "x-powers,dcdc-freq", &dcdcfreq); |
1083 | ret = axp20x_set_dcdc_freq(pdev, dcdcfreq); | |
1084 | if (ret < 0) { | |
1085 | dev_err(&pdev->dev, "Error setting dcdc frequency: %d\n", ret); | |
1086 | return ret; | |
1087 | } | |
1088 | ||
1089 | of_node_put(regulators); | |
1090 | } | |
1091 | ||
1092 | return 0; | |
1093 | } | |
1094 | ||
1095 | static int axp20x_set_dcdc_workmode(struct regulator_dev *rdev, int id, u32 workmode) | |
1096 | { | |
866bd951 | 1097 | struct axp20x_dev *axp20x = rdev_get_drvdata(rdev); |
2ca342d3 | 1098 | unsigned int reg = AXP20X_DCDC_MODE; |
866bd951 | 1099 | unsigned int mask; |
dfe7a1b0 | 1100 | |
866bd951 BB |
1101 | switch (axp20x->variant) { |
1102 | case AXP202_ID: | |
1103 | case AXP209_ID: | |
1104 | if ((id != AXP20X_DCDC2) && (id != AXP20X_DCDC3)) | |
1105 | return -EINVAL; | |
1106 | ||
1107 | mask = AXP20X_WORKMODE_DCDC2_MASK; | |
1108 | if (id == AXP20X_DCDC3) | |
1109 | mask = AXP20X_WORKMODE_DCDC3_MASK; | |
dfe7a1b0 | 1110 | |
866bd951 BB |
1111 | workmode <<= ffs(mask) - 1; |
1112 | break; | |
dfe7a1b0 | 1113 | |
2ca342d3 | 1114 | case AXP806_ID: |
2ca342d3 CYT |
1115 | /* |
1116 | * AXP806 DCDC regulator IDs have the same range as AXP22X. | |
2ca342d3 CYT |
1117 | * (See include/linux/mfd/axp20x.h) |
1118 | */ | |
56394386 GS |
1119 | reg = AXP806_DCDC_MODE_CTRL2; |
1120 | /* Fall through - to the check below. */ | |
1b82b4e4 | 1121 | case AXP221_ID: |
04e0981c | 1122 | case AXP223_ID: |
a51f9f46 | 1123 | case AXP809_ID: |
1b82b4e4 BB |
1124 | if (id < AXP22X_DCDC1 || id > AXP22X_DCDC5) |
1125 | return -EINVAL; | |
1126 | ||
1127 | mask = AXP22X_WORKMODE_DCDCX_MASK(id - AXP22X_DCDC1); | |
1128 | workmode <<= id - AXP22X_DCDC1; | |
1129 | break; | |
1130 | ||
1dbe0ccb IZ |
1131 | case AXP803_ID: |
1132 | if (id < AXP803_DCDC1 || id > AXP803_DCDC6) | |
1133 | return -EINVAL; | |
1134 | ||
1135 | mask = AXP22X_WORKMODE_DCDCX_MASK(id - AXP803_DCDC1); | |
1136 | workmode <<= id - AXP803_DCDC1; | |
1137 | break; | |
1138 | ||
d81851c1 CYT |
1139 | case AXP813_ID: |
1140 | if (id < AXP813_DCDC1 || id > AXP813_DCDC7) | |
1141 | return -EINVAL; | |
1142 | ||
1143 | mask = AXP22X_WORKMODE_DCDCX_MASK(id - AXP813_DCDC1); | |
1144 | workmode <<= id - AXP813_DCDC1; | |
1145 | break; | |
1146 | ||
866bd951 BB |
1147 | default: |
1148 | /* should not happen */ | |
1149 | WARN_ON(1); | |
1150 | return -EINVAL; | |
1151 | } | |
dfe7a1b0 | 1152 | |
2ca342d3 CYT |
1153 | return regmap_update_bits(rdev->regmap, reg, mask, workmode); |
1154 | } | |
1155 | ||
1156 | /* | |
1157 | * This function checks whether a regulator is part of a poly-phase | |
1158 | * output setup based on the registers settings. Returns true if it is. | |
1159 | */ | |
1160 | static bool axp20x_is_polyphase_slave(struct axp20x_dev *axp20x, int id) | |
1161 | { | |
1162 | u32 reg = 0; | |
1163 | ||
1dbe0ccb | 1164 | /* |
d81851c1 CYT |
1165 | * Currently in our supported AXP variants, only AXP803, AXP806, |
1166 | * and AXP813 have polyphase regulators. | |
1dbe0ccb IZ |
1167 | */ |
1168 | switch (axp20x->variant) { | |
1169 | case AXP803_ID: | |
ad92ceaf | 1170 | case AXP813_ID: |
1dbe0ccb IZ |
1171 | regmap_read(axp20x->regmap, AXP803_POLYPHASE_CTRL, ®); |
1172 | ||
1173 | switch (id) { | |
1174 | case AXP803_DCDC3: | |
db4a555f | 1175 | return !!(reg & AXP803_DCDC23_POLYPHASE_DUAL); |
1dbe0ccb | 1176 | case AXP803_DCDC6: |
db4a555f | 1177 | return !!(reg & AXP803_DCDC56_POLYPHASE_DUAL); |
1dbe0ccb IZ |
1178 | } |
1179 | break; | |
2ca342d3 | 1180 | |
1dbe0ccb IZ |
1181 | case AXP806_ID: |
1182 | regmap_read(axp20x->regmap, AXP806_DCDC_MODE_CTRL2, ®); | |
1183 | ||
1184 | switch (id) { | |
1185 | case AXP806_DCDCB: | |
db4a555f OS |
1186 | return (((reg & AXP806_DCDCABC_POLYPHASE_MASK) == |
1187 | AXP806_DCDCAB_POLYPHASE_DUAL) || | |
1188 | ((reg & AXP806_DCDCABC_POLYPHASE_MASK) == | |
1189 | AXP806_DCDCABC_POLYPHASE_TRI)); | |
1dbe0ccb | 1190 | case AXP806_DCDCC: |
db4a555f OS |
1191 | return ((reg & AXP806_DCDCABC_POLYPHASE_MASK) == |
1192 | AXP806_DCDCABC_POLYPHASE_TRI); | |
1dbe0ccb | 1193 | case AXP806_DCDCE: |
db4a555f | 1194 | return !!(reg & AXP806_DCDCDE_POLYPHASE_DUAL); |
1dbe0ccb IZ |
1195 | } |
1196 | break; | |
2ca342d3 | 1197 | |
1dbe0ccb IZ |
1198 | default: |
1199 | return false; | |
2ca342d3 CYT |
1200 | } |
1201 | ||
1202 | return false; | |
dfe7a1b0 CC |
1203 | } |
1204 | ||
1205 | static int axp20x_regulator_probe(struct platform_device *pdev) | |
1206 | { | |
1207 | struct regulator_dev *rdev; | |
1208 | struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent); | |
866bd951 | 1209 | const struct regulator_desc *regulators; |
765e8023 CYT |
1210 | struct regulator_config config = { |
1211 | .dev = pdev->dev.parent, | |
1212 | .regmap = axp20x->regmap, | |
866bd951 | 1213 | .driver_data = axp20x, |
765e8023 | 1214 | }; |
866bd951 | 1215 | int ret, i, nregulators; |
dfe7a1b0 | 1216 | u32 workmode; |
a51f9f46 CYT |
1217 | const char *dcdc1_name = axp22x_regulators[AXP22X_DCDC1].name; |
1218 | const char *dcdc5_name = axp22x_regulators[AXP22X_DCDC5].name; | |
636e2a39 | 1219 | bool drivevbus = false; |
dfe7a1b0 | 1220 | |
866bd951 BB |
1221 | switch (axp20x->variant) { |
1222 | case AXP202_ID: | |
1223 | case AXP209_ID: | |
1224 | regulators = axp20x_regulators; | |
1225 | nregulators = AXP20X_REG_ID_MAX; | |
1226 | break; | |
1b82b4e4 | 1227 | case AXP221_ID: |
04e0981c | 1228 | case AXP223_ID: |
1b82b4e4 BB |
1229 | regulators = axp22x_regulators; |
1230 | nregulators = AXP22X_REG_ID_MAX; | |
636e2a39 HG |
1231 | drivevbus = of_property_read_bool(pdev->dev.parent->of_node, |
1232 | "x-powers,drive-vbus-en"); | |
1b82b4e4 | 1233 | break; |
1dbe0ccb IZ |
1234 | case AXP803_ID: |
1235 | regulators = axp803_regulators; | |
1236 | nregulators = AXP803_REG_ID_MAX; | |
1f5d6462 JT |
1237 | drivevbus = of_property_read_bool(pdev->dev.parent->of_node, |
1238 | "x-powers,drive-vbus-en"); | |
1dbe0ccb | 1239 | break; |
2ca342d3 CYT |
1240 | case AXP806_ID: |
1241 | regulators = axp806_regulators; | |
1242 | nregulators = AXP806_REG_ID_MAX; | |
1243 | break; | |
a51f9f46 CYT |
1244 | case AXP809_ID: |
1245 | regulators = axp809_regulators; | |
1246 | nregulators = AXP809_REG_ID_MAX; | |
1247 | break; | |
d81851c1 CYT |
1248 | case AXP813_ID: |
1249 | regulators = axp813_regulators; | |
1250 | nregulators = AXP813_REG_ID_MAX; | |
1251 | drivevbus = of_property_read_bool(pdev->dev.parent->of_node, | |
1252 | "x-powers,drive-vbus-en"); | |
1253 | break; | |
866bd951 BB |
1254 | default: |
1255 | dev_err(&pdev->dev, "Unsupported AXP variant: %ld\n", | |
1256 | axp20x->variant); | |
1257 | return -EINVAL; | |
1258 | } | |
1259 | ||
765e8023 CYT |
1260 | /* This only sets the dcdc freq. Ignore any errors */ |
1261 | axp20x_regulator_parse_dt(pdev); | |
dfe7a1b0 | 1262 | |
866bd951 | 1263 | for (i = 0; i < nregulators; i++) { |
7118f19c CYT |
1264 | const struct regulator_desc *desc = ®ulators[i]; |
1265 | struct regulator_desc *new_desc; | |
1266 | ||
2ca342d3 CYT |
1267 | /* |
1268 | * If this regulator is a slave in a poly-phase setup, | |
1269 | * skip it, as its controls are bound to the master | |
1270 | * regulator and won't work. | |
1271 | */ | |
1272 | if (axp20x_is_polyphase_slave(axp20x, i)) | |
1273 | continue; | |
1274 | ||
d81851c1 CYT |
1275 | /* Support for AXP813's FLDO3 is not implemented */ |
1276 | if (axp20x->variant == AXP813_ID && i == AXP813_FLDO3) | |
1277 | continue; | |
1278 | ||
7118f19c CYT |
1279 | /* |
1280 | * Regulators DC1SW and DC5LDO are connected internally, | |
1281 | * so we have to handle their supply names separately. | |
1282 | * | |
1283 | * We always register the regulators in proper sequence, | |
1284 | * so the supply names are correctly read. See the last | |
1285 | * part of this loop to see where we save the DT defined | |
1286 | * name. | |
1287 | */ | |
a51f9f46 | 1288 | if ((regulators == axp22x_regulators && i == AXP22X_DC1SW) || |
1dbe0ccb | 1289 | (regulators == axp803_regulators && i == AXP803_DC1SW) || |
a51f9f46 CYT |
1290 | (regulators == axp809_regulators && i == AXP809_DC1SW)) { |
1291 | new_desc = devm_kzalloc(&pdev->dev, sizeof(*desc), | |
1292 | GFP_KERNEL); | |
da262968 GS |
1293 | if (!new_desc) |
1294 | return -ENOMEM; | |
1295 | ||
a51f9f46 CYT |
1296 | *new_desc = regulators[i]; |
1297 | new_desc->supply_name = dcdc1_name; | |
1298 | desc = new_desc; | |
1299 | } | |
1300 | ||
1301 | if ((regulators == axp22x_regulators && i == AXP22X_DC5LDO) || | |
1302 | (regulators == axp809_regulators && i == AXP809_DC5LDO)) { | |
1303 | new_desc = devm_kzalloc(&pdev->dev, sizeof(*desc), | |
1304 | GFP_KERNEL); | |
da262968 GS |
1305 | if (!new_desc) |
1306 | return -ENOMEM; | |
1307 | ||
a51f9f46 CYT |
1308 | *new_desc = regulators[i]; |
1309 | new_desc->supply_name = dcdc5_name; | |
1310 | desc = new_desc; | |
7118f19c CYT |
1311 | } |
1312 | ||
1313 | rdev = devm_regulator_register(&pdev->dev, desc, &config); | |
dfe7a1b0 CC |
1314 | if (IS_ERR(rdev)) { |
1315 | dev_err(&pdev->dev, "Failed to register %s\n", | |
866bd951 | 1316 | regulators[i].name); |
dfe7a1b0 CC |
1317 | |
1318 | return PTR_ERR(rdev); | |
1319 | } | |
1320 | ||
765e8023 CYT |
1321 | ret = of_property_read_u32(rdev->dev.of_node, |
1322 | "x-powers,dcdc-workmode", | |
dfe7a1b0 CC |
1323 | &workmode); |
1324 | if (!ret) { | |
1325 | if (axp20x_set_dcdc_workmode(rdev, i, workmode)) | |
1326 | dev_err(&pdev->dev, "Failed to set workmode on %s\n", | |
866bd951 | 1327 | rdev->desc->name); |
dfe7a1b0 | 1328 | } |
7118f19c CYT |
1329 | |
1330 | /* | |
1331 | * Save AXP22X DCDC1 / DCDC5 regulator names for later. | |
1332 | */ | |
a51f9f46 CYT |
1333 | if ((regulators == axp22x_regulators && i == AXP22X_DCDC1) || |
1334 | (regulators == axp809_regulators && i == AXP809_DCDC1)) | |
1335 | of_property_read_string(rdev->dev.of_node, | |
1336 | "regulator-name", | |
1337 | &dcdc1_name); | |
1338 | ||
1339 | if ((regulators == axp22x_regulators && i == AXP22X_DCDC5) || | |
1340 | (regulators == axp809_regulators && i == AXP809_DCDC5)) | |
1341 | of_property_read_string(rdev->dev.of_node, | |
1342 | "regulator-name", | |
1343 | &dcdc5_name); | |
dfe7a1b0 CC |
1344 | } |
1345 | ||
636e2a39 HG |
1346 | if (drivevbus) { |
1347 | /* Change N_VBUSEN sense pin to DRIVEVBUS output pin */ | |
1348 | regmap_update_bits(axp20x->regmap, AXP20X_OVER_TMP, | |
1349 | AXP22X_MISC_N_VBUSEN_FUNC, 0); | |
1350 | rdev = devm_regulator_register(&pdev->dev, | |
1351 | &axp22x_drivevbus_regulator, | |
1352 | &config); | |
1353 | if (IS_ERR(rdev)) { | |
1354 | dev_err(&pdev->dev, "Failed to register drivevbus\n"); | |
1355 | return PTR_ERR(rdev); | |
1356 | } | |
1357 | } | |
1358 | ||
dfe7a1b0 CC |
1359 | return 0; |
1360 | } | |
1361 | ||
1362 | static struct platform_driver axp20x_regulator_driver = { | |
1363 | .probe = axp20x_regulator_probe, | |
1364 | .driver = { | |
1365 | .name = "axp20x-regulator", | |
dfe7a1b0 CC |
1366 | }, |
1367 | }; | |
1368 | ||
1369 | module_platform_driver(axp20x_regulator_driver); | |
1370 | ||
1371 | MODULE_LICENSE("GPL v2"); | |
1372 | MODULE_AUTHOR("Carlo Caione <carlo@caione.org>"); | |
1373 | MODULE_DESCRIPTION("Regulator Driver for AXP20X PMIC"); | |
d4ea7d86 | 1374 | MODULE_ALIAS("platform:axp20x-regulator"); |