1menu "Power" 2 3source "drivers/power/domain/Kconfig" 4 5source "drivers/power/pmic/Kconfig" 6 7source "drivers/power/regulator/Kconfig" 8 9choice 10 prompt "Select Sunxi PMIC Variant" 11 depends on ARCH_SUNXI 12 default AXP209_POWER if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I 13 default AXP221_POWER if MACH_SUN6I || MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_R40 14 default AXP818_POWER if MACH_SUN8I_A83T 15 default SUNXI_NO_PMIC if MACH_SUNXI_H3_H5 || MACH_SUN50I 16 17config SUNXI_NO_PMIC 18 bool "board without a pmic" 19 ---help--- 20 Select this for boards which do not use a PMIC. 21 22config AXP152_POWER 23 bool "axp152 pmic support" 24 depends on MACH_SUN5I 25 select AXP_PMIC_BUS 26 select CMD_POWEROFF 27 ---help--- 28 Select this to enable support for the axp152 pmic found on most 29 A10s boards. 30 31config AXP209_POWER 32 bool "axp209 pmic support" 33 depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I 34 select AXP_PMIC_BUS 35 select CMD_POWEROFF 36 ---help--- 37 Select this to enable support for the axp209 pmic found on most 38 A10, A13 and A20 boards. 39 40config AXP221_POWER 41 bool "axp221 / axp223 pmic support" 42 depends on MACH_SUN6I || MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_R40 43 select AXP_PMIC_BUS 44 select CMD_POWEROFF 45 ---help--- 46 Select this to enable support for the axp221/axp223 pmic found on most 47 A23 and A31 boards. 48 49config AXP809_POWER 50 bool "axp809 pmic support" 51 depends on MACH_SUN9I 52 select AXP_PMIC_BUS 53 select CMD_POWEROFF 54 ---help--- 55 Say y here to enable support for the axp809 pmic found on A80 boards. 56 57config AXP818_POWER 58 bool "axp818 pmic support" 59 depends on MACH_SUN8I_A83T 60 select AXP_PMIC_BUS 61 select CMD_POWEROFF 62 ---help--- 63 Say y here to enable support for the axp818 pmic found on 64 A83T dev board. 65 66config SY8106A_POWER 67 bool "SY8106A pmic support" 68 depends on MACH_SUNXI_H3_H5 69 ---help--- 70 Select this to enable support for the SY8106A pmic found on some 71 H3 boards. 72 73endchoice 74 75config AXP_DCDC1_VOLT 76 int "axp pmic dcdc1 voltage" 77 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 78 default 3300 if AXP818_POWER || MACH_SUN8I_R40 79 default 3000 if MACH_SUN6I || MACH_SUN8I || MACH_SUN9I 80 ---help--- 81 Set the voltage (mV) to program the axp pmic dcdc1 at, set to 0 to 82 disable dcdc1. On A23 / A31 / A33 (axp221) boards dcdc1 is used for 83 generic 3.3V IO voltage for external devices like the lcd-panal and 84 sdcard interfaces, etc. On most boards dcdc1 is undervolted to 3.0V to 85 save battery. On A31 devices dcdc1 is also used for VCC-IO. On A83T 86 dcdc1 is used for VCC-IO, nand, usb0, sd , etc. On A80 dcdc1 normally 87 powers some of the pingroups, NAND/eMMC, SD/MMC, and USB OTG. 88 89config AXP_DCDC2_VOLT 90 int "axp pmic dcdc2 voltage" 91 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER 92 default 900 if AXP818_POWER 93 default 1400 if AXP152_POWER || AXP209_POWER 94 default 1200 if MACH_SUN6I 95 default 1100 if MACH_SUN8I 96 default 0 if MACH_SUN9I 97 ---help--- 98 Set the voltage (mV) to program the axp pmic dcdc2 at, set to 0 to 99 disable dcdc2. 100 On A10(s) / A13 / A20 boards dcdc2 is VDD-CPU and should be 1.4V. 101 On A31 boards dcdc2 is used for VDD-GPU and should be 1.2V. 102 On A23/A33 boards dcdc2 is used for VDD-SYS and should be 1.1V. 103 On A80 boards dcdc2 powers the GPU and can be left off. 104 On A83T boards dcdc2 is used for VDD-CPUA(cluster 0) and should be 0.9V. 105 On R40 boards dcdc2 is VDD-CPU and should be 1.1V 106 107config AXP_DCDC3_VOLT 108 int "axp pmic dcdc3 voltage" 109 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER 110 default 900 if AXP809_POWER || AXP818_POWER 111 default 1500 if AXP152_POWER 112 default 1250 if AXP209_POWER 113 default 1100 if MACH_SUN8I_R40 114 default 1200 if MACH_SUN6I || MACH_SUN8I 115 ---help--- 116 Set the voltage (mV) to program the axp pmic dcdc3 at, set to 0 to 117 disable dcdc3. 118 On A10(s) / A13 / A20 boards with an axp209 dcdc3 is VDD-INT-DLL and 119 should be 1.25V. 120 On A10s boards with an axp152 dcdc3 is VCC-DRAM and should be 1.5V. 121 On A23 / A31 / A33 boards dcdc3 is VDD-CPU and should be 1.2V. 122 On A80 boards dcdc3 is used for VDD-CPUA(cluster 0) and should be 0.9V. 123 On A83T boards dcdc3 is used for VDD-CPUB(cluster 1) and should be 0.9V. 124 On R40 boards dcdc3 is VDD-SYS and VDD-GPU and should be 1.1V. 125 126config AXP_DCDC4_VOLT 127 int "axp pmic dcdc4 voltage" 128 depends on AXP152_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER 129 default 1250 if AXP152_POWER 130 default 1200 if MACH_SUN6I 131 default 0 if MACH_SUN8I 132 default 900 if MACH_SUN9I 133 ---help--- 134 Set the voltage (mV) to program the axp pmic dcdc4 at, set to 0 to 135 disable dcdc4. 136 On A10s boards with an axp152 dcdc4 is VDD-INT-DLL and should be 1.25V. 137 On A31 boards dcdc4 is used for VDD-SYS and should be 1.2V. 138 On A23 / A33 boards dcdc4 is unused and should be disabled. 139 On A80 boards dcdc4 powers VDD-SYS, HDMI, USB OTG and should be 0.9V. 140 On A83T boards dcdc4 is used for VDD-GPU. 141 142config AXP_DCDC5_VOLT 143 int "axp pmic dcdc5 voltage" 144 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 145 default 1500 if MACH_SUN6I || MACH_SUN8I || MACH_SUN9I 146 ---help--- 147 Set the voltage (mV) to program the axp pmic dcdc5 at, set to 0 to 148 disable dcdc5. 149 On A23 / A31 / A33 / A80 / A83T / R40 boards dcdc5 is VCC-DRAM and 150 should be 1.5V, 1.35V if DDR3L is used. 151 152config AXP_ALDO1_VOLT 153 int "axp pmic (a)ldo1 voltage" 154 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 155 default 0 if MACH_SUN6I || MACH_SUN8I_R40 156 default 1800 if MACH_SUN8I_A83T 157 default 3000 if MACH_SUN8I || MACH_SUN9I 158 ---help--- 159 Set the voltage (mV) to program the axp pmic aldo1 at, set to 0 to 160 disable aldo1. 161 On A31 boards aldo1 is often used to power the wifi module. 162 On A23 / A33 boards aldo1 is used for VCC-IO and should be 3.0V. 163 On A80 boards aldo1 powers the USB hosts and should be 3.0V. 164 On A83T / H8 boards aldo1 is used for MIPI CSI, DSI, HDMI, EFUSE, and 165 should be 1.8V. 166 167config AXP_ALDO2_VOLT 168 int "axp pmic (a)ldo2 voltage" 169 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER 170 default 3000 if AXP152_POWER || AXP209_POWER 171 default 0 if MACH_SUN6I || MACH_SUN9I 172 default 1800 if MACH_SUN8I_A83T 173 default 2500 if MACH_SUN8I 174 ---help--- 175 Set the voltage (mV) to program the axp pmic aldo2 at, set to 0 to 176 disable aldo2. 177 On A10(s) / A13 / A20 boards aldo2 is AVCC and should be 3.0V. 178 On A31 boards aldo2 is typically unused and should be disabled. 179 On A31 boards aldo2 may be used for LPDDR2 then it should be 1.8V. 180 On A23 / A33 boards aldo2 is used for VDD-DLL and should be 2.5V. 181 On A80 boards aldo2 powers PB pingroup and camera IO and can be left off. 182 On A83T / H8 boards aldo2 powers VDD-DLL, VCC18-PLL, CPVDD, VDD18-ADC, 183 LPDDR2, and the codec. It should be 1.8V. 184 185config AXP_ALDO3_VOLT 186 int "axp pmic (a)ldo3 voltage" 187 depends on AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER 188 default 0 if AXP209_POWER || MACH_SUN9I 189 default 3000 if MACH_SUN6I || MACH_SUN8I 190 ---help--- 191 Set the voltage (mV) to program the axp pmic aldo3 at, set to 0 to 192 disable aldo3. 193 On A10(s) / A13 / A20 boards aldo3 should be 2.8V. 194 On A23 / A31 / A33 / R40 boards aldo3 is VCC-PLL and AVCC and should 195 be 3.0V. 196 On A80 boards aldo3 is normally not used. 197 On A83T / H8 boards aldo3 is AVCC, VCC-PL, and VCC-LED, and should be 198 3.0V. 199 200choice 201 prompt "axp pmic (a)ldo3 voltage rate control" 202 depends on AXP209_POWER 203 default AXP_ALDO3_VOLT_SLOPE_NONE 204 ---help--- 205 The AXP can slowly ramp up voltage to reduce the inrush current when 206 changing voltages. 207 Note, this does not apply when enabling/disabling LDO3. See 208 "axp pmic (a)ldo3 inrush quirk" below to enable a slew rate to limit 209 inrush current on broken board designs. 210 211config AXP_ALDO3_VOLT_SLOPE_NONE 212 bool "No voltage slope" 213 ---help--- 214 Tries to reach the next voltage setting near instantaneously. Measurements 215 indicate that this is about 0.0167 V/uS. 216 217config AXP_ALDO3_VOLT_SLOPE_16 218 bool "1.6 mV per uS" 219 ---help--- 220 Increases the voltage by 1.6 mV per uS until the final voltage has 221 been reached. Note that the scaling is in 25 mV steps and thus 222 the slew rate in reality is about 25 mV/31.250 uS. 223 224config AXP_ALDO3_VOLT_SLOPE_08 225 bool "0.8 mV per uS" 226 ---help--- 227 Increases the voltage by 0.8 mV per uS until the final voltage has 228 been reached. Note that the scaling is in 25 mV steps however and thus 229 the slew rate in reality is about 25 mV/15.625 uS. 230 This is the slowest supported rate. 231 232endchoice 233 234config AXP_ALDO3_INRUSH_QUIRK 235 bool "axp pmic (a)ldo3 inrush quirk" 236 depends on AXP209_POWER 237 default n 238 ---help--- 239 The reference design denotes a value of 4.7 uF for the output capacitor 240 of LDO3. Some boards have too high capacitance causing an inrush current 241 and resulting an AXP209 shutdown. 242 243config AXP_ALDO4_VOLT 244 int "axp pmic (a)ldo4 voltage" 245 depends on AXP209_POWER 246 default 0 if AXP209_POWER 247 ---help--- 248 Set the voltage (mV) to program the axp pmic aldo4 at, set to 0 to 249 disable aldo4. 250 On A10(s) / A13 / A20 boards aldo4 should be 2.8V. 251 252config AXP_DLDO1_VOLT 253 int "axp pmic dldo1 voltage" 254 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 255 default 0 256 ---help--- 257 Set the voltage (mV) to program the axp pmic dldo1 at, set to 0 to 258 disable dldo1. On sun6i (A31) boards with ethernet dldo1 is often used 259 to power the ethernet phy. On A23, A33 and A80 boards this is often 260 used to power the wifi. 261 262config AXP_DLDO2_VOLT 263 int "axp pmic dldo2 voltage" 264 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 265 default 3000 if MACH_SUN9I 266 default 0 267 ---help--- 268 Set the voltage (mV) to program the axp pmic dldo2 at, set to 0 to 269 disable dldo2. 270 On A80 boards dldo2 normally powers the PL pins and should be 3.0V. 271 272config AXP_DLDO3_VOLT 273 int "axp pmic dldo3 voltage" 274 depends on AXP221_POWER || AXP818_POWER 275 default 0 276 ---help--- 277 Set the voltage (mV) to program the axp pmic dldo3 at, set to 0 to 278 disable dldo3. 279 280config AXP_DLDO4_VOLT 281 int "axp pmic dldo4 voltage" 282 depends on AXP221_POWER || AXP818_POWER 283 default 0 284 ---help--- 285 Set the voltage (mV) to program the axp pmic dldo4 at, set to 0 to 286 disable dldo4. 287 288config AXP_ELDO1_VOLT 289 int "axp pmic eldo1 voltage" 290 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 291 default 0 292 ---help--- 293 Set the voltage (mV) to program the axp pmic eldo1 at, set to 0 to 294 disable eldo1. 295 296config AXP_ELDO2_VOLT 297 int "axp pmic eldo2 voltage" 298 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 299 default 0 300 ---help--- 301 Set the voltage (mV) to program the axp pmic eldo2 at, set to 0 to 302 disable eldo2. 303 304config AXP_ELDO3_VOLT 305 int "axp pmic eldo3 voltage" 306 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 307 default 3000 if MACH_SUN9I 308 default 0 309 ---help--- 310 Set the voltage (mV) to program the axp pmic eldo3 at, set to 0 to 311 disable eldo3. On some A31(s) tablets it might be used to supply 312 1.2V for the SSD2828 chip (converter of parallel LCD interface 313 into MIPI DSI). 314 On A80 boards it powers the PM pingroup and should be 3.0V. 315 316config AXP_FLDO1_VOLT 317 int "axp pmic fldo1 voltage" 318 depends on AXP818_POWER 319 default 0 if MACH_SUN8I_A83T 320 ---help--- 321 Set the voltage (mV) to program the axp pmic fldo1 at, set to 0 to 322 disable fldo1. 323 On A83T / H8 boards fldo1 is VCC-HSIC and should be 1.2V if HSIC is 324 used. 325 326config AXP_FLDO2_VOLT 327 int "axp pmic fldo2 voltage" 328 depends on AXP818_POWER 329 default 900 if MACH_SUN8I_A83T 330 ---help--- 331 Set the voltage (mV) to program the axp pmic fldo2 at, set to 0 to 332 disable fldo2. 333 On A83T / H8 boards fldo2 is VCC-CPUS and should be 0.9V. 334 335config AXP_FLDO3_VOLT 336 int "axp pmic fldo3 voltage" 337 depends on AXP818_POWER 338 default 0 339 ---help--- 340 Set the voltage (mV) to program the axp pmic fldo3 at, set to 0 to 341 disable fldo3. 342 343config AXP_SW_ON 344 bool "axp pmic sw on" 345 depends on AXP809_POWER || AXP818_POWER 346 default n 347 ---help--- 348 Enable to turn on axp pmic sw. 349 350config SY8106A_VOUT1_VOLT 351 int "SY8106A pmic VOUT1 voltage" 352 depends on SY8106A_POWER 353 default 1200 354 ---help--- 355 Set the voltage (mV) to program the SY8106A pmic VOUT1. This 356 is typically used to power the VDD-CPU and should be 1200mV. 357 Values can range from 680mV till 1950mV. 358 359config TWL4030_POWER 360 depends on OMAP34XX 361 bool "Enable driver for TI TWL4030 power management chip" 362 imply CMD_POWEROFF 363 ---help--- 364 The TWL4030 in a combination audio CODEC/power management with 365 GPIO and it is commonly used with the OMAP3 family of processors 366 367endmenu 368