1menu "Power" 2 3source "drivers/power/acpi_pmc/Kconfig" 4 5source "drivers/power/domain/Kconfig" 6 7source "drivers/power/pmic/Kconfig" 8 9source "drivers/power/regulator/Kconfig" 10 11choice 12 prompt "Select Sunxi PMIC Variant" 13 depends on ARCH_SUNXI 14 default AXP209_POWER if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I 15 default AXP221_POWER if MACH_SUN6I || MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_R40 16 default AXP305_POWER if MACH_SUN50I_H616 17 default AXP818_POWER if MACH_SUN8I_A83T 18 default SUNXI_NO_PMIC if MACH_SUNXI_H3_H5 || MACH_SUN50I || MACH_SUN8I_V3S 19 20config SUNXI_NO_PMIC 21 bool "board without a pmic" 22 ---help--- 23 Select this for boards which do not use a PMIC. 24 25config AXP152_POWER 26 bool "axp152 pmic support" 27 depends on MACH_SUN5I 28 select AXP_PMIC_BUS 29 select CMD_POWEROFF 30 ---help--- 31 Select this to enable support for the axp152 pmic found on most 32 A10s boards. 33 34config AXP209_POWER 35 bool "axp209 pmic support" 36 depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUN8I_V3S 37 select AXP_PMIC_BUS 38 select CMD_POWEROFF 39 ---help--- 40 Select this to enable support for the axp209 pmic found on most 41 A10, A13 and A20 boards. 42 43config AXP221_POWER 44 bool "axp221 / axp223 pmic support" 45 depends on MACH_SUN6I || MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_R40 46 select AXP_PMIC_BUS 47 select CMD_POWEROFF 48 ---help--- 49 Select this to enable support for the axp221/axp223 pmic found on most 50 A23 and A31 boards. 51 52config AXP305_POWER 53 bool "axp305 pmic support" 54 depends on MACH_SUN50I_H616 55 select AXP_PMIC_BUS 56 select CMD_POWEROFF 57 ---help--- 58 Select this to enable support for the axp305 pmic found on most 59 H616 boards. 60 61config AXP809_POWER 62 bool "axp809 pmic support" 63 depends on MACH_SUN9I 64 select AXP_PMIC_BUS 65 select CMD_POWEROFF 66 ---help--- 67 Say y here to enable support for the axp809 pmic found on A80 boards. 68 69config AXP818_POWER 70 bool "axp818 pmic support" 71 depends on MACH_SUN8I_A83T 72 select AXP_PMIC_BUS 73 select CMD_POWEROFF 74 ---help--- 75 Say y here to enable support for the axp818 pmic found on 76 A83T dev board. 77 78config SY8106A_POWER 79 bool "SY8106A pmic support" 80 depends on MACH_SUNXI_H3_H5 81 ---help--- 82 Select this to enable support for the SY8106A pmic found on some 83 H3 boards. 84 85endchoice 86 87config AXP_DCDC1_VOLT 88 int "axp pmic dcdc1 voltage" 89 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 90 default 3300 if AXP818_POWER || MACH_SUN8I_R40 91 default 3000 if MACH_SUN6I || MACH_SUN8I || MACH_SUN9I 92 ---help--- 93 Set the voltage (mV) to program the axp pmic dcdc1 at, set to 0 to 94 disable dcdc1. On A23 / A31 / A33 (axp221) boards dcdc1 is used for 95 generic 3.3V IO voltage for external devices like the lcd-panal and 96 sdcard interfaces, etc. On most boards dcdc1 is undervolted to 3.0V to 97 save battery. On A31 devices dcdc1 is also used for VCC-IO. On A83T 98 dcdc1 is used for VCC-IO, nand, usb0, sd , etc. On A80 dcdc1 normally 99 powers some of the pingroups, NAND/eMMC, SD/MMC, and USB OTG. 100 101config AXP_DCDC2_VOLT 102 int "axp pmic dcdc2 voltage" 103 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER 104 default 900 if AXP818_POWER 105 default 1400 if AXP152_POWER || AXP209_POWER 106 default 1200 if MACH_SUN6I 107 default 1100 if MACH_SUN8I 108 default 0 if MACH_SUN9I 109 ---help--- 110 Set the voltage (mV) to program the axp pmic dcdc2 at, set to 0 to 111 disable dcdc2. 112 On A10(s) / A13 / A20 boards dcdc2 is VDD-CPU and should be 1.4V. 113 On A31 boards dcdc2 is used for VDD-GPU and should be 1.2V. 114 On A23/A33 boards dcdc2 is used for VDD-SYS and should be 1.1V. 115 On A80 boards dcdc2 powers the GPU and can be left off. 116 On A83T boards dcdc2 is used for VDD-CPUA(cluster 0) and should be 0.9V. 117 On R40 boards dcdc2 is VDD-CPU and should be 1.1V 118 119config AXP_DCDC3_VOLT 120 int "axp pmic dcdc3 voltage" 121 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER 122 default 900 if AXP809_POWER || AXP818_POWER 123 default 1500 if AXP152_POWER 124 default 1250 if AXP209_POWER 125 default 1100 if MACH_SUN8I_R40 126 default 1200 if MACH_SUN6I || MACH_SUN8I 127 ---help--- 128 Set the voltage (mV) to program the axp pmic dcdc3 at, set to 0 to 129 disable dcdc3. 130 On A10(s) / A13 / A20 boards with an axp209 dcdc3 is VDD-INT-DLL and 131 should be 1.25V. 132 On A10s boards with an axp152 dcdc3 is VCC-DRAM and should be 1.5V. 133 On A23 / A31 / A33 boards dcdc3 is VDD-CPU and should be 1.2V. 134 On A80 boards dcdc3 is used for VDD-CPUA(cluster 0) and should be 0.9V. 135 On A83T boards dcdc3 is used for VDD-CPUB(cluster 1) and should be 0.9V. 136 On R40 boards dcdc3 is VDD-SYS and VDD-GPU and should be 1.1V. 137 138config AXP_DCDC4_VOLT 139 int "axp pmic dcdc4 voltage" 140 depends on AXP152_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER || AXP305_POWER 141 default 1250 if AXP152_POWER 142 default 1200 if MACH_SUN6I 143 default 0 if MACH_SUN8I 144 default 900 if MACH_SUN9I 145 default 1500 if AXP305_POWER 146 ---help--- 147 Set the voltage (mV) to program the axp pmic dcdc4 at, set to 0 to 148 disable dcdc4. 149 On A10s boards with an axp152 dcdc4 is VDD-INT-DLL and should be 1.25V. 150 On A31 boards dcdc4 is used for VDD-SYS and should be 1.2V. 151 On A23 / A33 boards dcdc4 is unused and should be disabled. 152 On A80 boards dcdc4 powers VDD-SYS, HDMI, USB OTG and should be 0.9V. 153 On A83T boards dcdc4 is used for VDD-GPU. 154 On H616 boards dcdcd is used for VCC-DRAM. 155 156config AXP_DCDC5_VOLT 157 int "axp pmic dcdc5 voltage" 158 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 159 default 1500 if MACH_SUN6I || MACH_SUN8I || MACH_SUN9I 160 ---help--- 161 Set the voltage (mV) to program the axp pmic dcdc5 at, set to 0 to 162 disable dcdc5. 163 On A23 / A31 / A33 / A80 / A83T / R40 boards dcdc5 is VCC-DRAM and 164 should be 1.5V, 1.35V if DDR3L is used. 165 166config AXP_ALDO1_VOLT 167 int "axp pmic (a)ldo1 voltage" 168 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 169 default 0 if MACH_SUN6I || MACH_SUN8I_R40 170 default 1800 if MACH_SUN8I_A83T 171 default 3000 if MACH_SUN8I || MACH_SUN9I 172 ---help--- 173 Set the voltage (mV) to program the axp pmic aldo1 at, set to 0 to 174 disable aldo1. 175 On A31 boards aldo1 is often used to power the wifi module. 176 On A23 / A33 boards aldo1 is used for VCC-IO and should be 3.0V. 177 On A80 boards aldo1 powers the USB hosts and should be 3.0V. 178 On A83T / H8 boards aldo1 is used for MIPI CSI, DSI, HDMI, EFUSE, and 179 should be 1.8V. 180 181config AXP_ALDO2_VOLT 182 int "axp pmic (a)ldo2 voltage" 183 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER 184 default 3000 if AXP152_POWER || AXP209_POWER 185 default 0 if MACH_SUN6I || MACH_SUN9I 186 default 1800 if MACH_SUN8I_A83T 187 default 2500 if MACH_SUN8I 188 ---help--- 189 Set the voltage (mV) to program the axp pmic aldo2 at, set to 0 to 190 disable aldo2. 191 On A10(s) / A13 / A20 boards aldo2 is AVCC and should be 3.0V. 192 On A31 boards aldo2 is typically unused and should be disabled. 193 On A31 boards aldo2 may be used for LPDDR2 then it should be 1.8V. 194 On A23 / A33 boards aldo2 is used for VDD-DLL and should be 2.5V. 195 On A80 boards aldo2 powers PB pingroup and camera IO and can be left off. 196 On A83T / H8 boards aldo2 powers VDD-DLL, VCC18-PLL, CPVDD, VDD18-ADC, 197 LPDDR2, and the codec. It should be 1.8V. 198 199config AXP_ALDO3_VOLT 200 int "axp pmic (a)ldo3 voltage" 201 depends on AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER 202 default 0 if AXP209_POWER || MACH_SUN9I 203 default 3000 if MACH_SUN6I || MACH_SUN8I 204 ---help--- 205 Set the voltage (mV) to program the axp pmic aldo3 at, set to 0 to 206 disable aldo3. 207 On A10(s) / A13 / A20 boards aldo3 should be 2.8V. 208 On A23 / A31 / A33 / R40 boards aldo3 is VCC-PLL and AVCC and should 209 be 3.0V. 210 On A80 boards aldo3 is normally not used. 211 On A83T / H8 boards aldo3 is AVCC, VCC-PL, and VCC-LED, and should be 212 3.0V. 213 214choice 215 prompt "axp pmic (a)ldo3 voltage rate control" 216 depends on AXP209_POWER 217 default AXP_ALDO3_VOLT_SLOPE_NONE 218 ---help--- 219 The AXP can slowly ramp up voltage to reduce the inrush current when 220 changing voltages. 221 Note, this does not apply when enabling/disabling LDO3. See 222 "axp pmic (a)ldo3 inrush quirk" below to enable a slew rate to limit 223 inrush current on broken board designs. 224 225config AXP_ALDO3_VOLT_SLOPE_NONE 226 bool "No voltage slope" 227 ---help--- 228 Tries to reach the next voltage setting near instantaneously. Measurements 229 indicate that this is about 0.0167 V/uS. 230 231config AXP_ALDO3_VOLT_SLOPE_16 232 bool "1.6 mV per uS" 233 ---help--- 234 Increases the voltage by 1.6 mV per uS until the final voltage has 235 been reached. Note that the scaling is in 25 mV steps and thus 236 the slew rate in reality is about 25 mV/31.250 uS. 237 238config AXP_ALDO3_VOLT_SLOPE_08 239 bool "0.8 mV per uS" 240 ---help--- 241 Increases the voltage by 0.8 mV per uS until the final voltage has 242 been reached. Note that the scaling is in 25 mV steps however and thus 243 the slew rate in reality is about 25 mV/15.625 uS. 244 This is the slowest supported rate. 245 246endchoice 247 248config AXP_ALDO3_INRUSH_QUIRK 249 bool "axp pmic (a)ldo3 inrush quirk" 250 depends on AXP209_POWER 251 default n 252 ---help--- 253 The reference design denotes a value of 4.7 uF for the output capacitor 254 of LDO3. Some boards have too high capacitance causing an inrush current 255 and resulting an AXP209 shutdown. 256 257config AXP_ALDO4_VOLT 258 int "axp pmic (a)ldo4 voltage" 259 depends on AXP209_POWER 260 default 0 if AXP209_POWER 261 ---help--- 262 Set the voltage (mV) to program the axp pmic aldo4 at, set to 0 to 263 disable aldo4. 264 On A10(s) / A13 / A20 boards aldo4 should be 2.8V. 265 266config AXP_DLDO1_VOLT 267 int "axp pmic dldo1 voltage" 268 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 269 default 0 270 ---help--- 271 Set the voltage (mV) to program the axp pmic dldo1 at, set to 0 to 272 disable dldo1. On sun6i (A31) boards with ethernet dldo1 is often used 273 to power the ethernet phy. On A23, A33 and A80 boards this is often 274 used to power the wifi. 275 276config AXP_DLDO2_VOLT 277 int "axp pmic dldo2 voltage" 278 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 279 default 3000 if MACH_SUN9I 280 default 0 281 ---help--- 282 Set the voltage (mV) to program the axp pmic dldo2 at, set to 0 to 283 disable dldo2. 284 On A80 boards dldo2 normally powers the PL pins and should be 3.0V. 285 286config AXP_DLDO3_VOLT 287 int "axp pmic dldo3 voltage" 288 depends on AXP221_POWER || AXP818_POWER 289 default 0 290 ---help--- 291 Set the voltage (mV) to program the axp pmic dldo3 at, set to 0 to 292 disable dldo3. 293 294config AXP_DLDO4_VOLT 295 int "axp pmic dldo4 voltage" 296 depends on AXP221_POWER || AXP818_POWER 297 default 0 298 ---help--- 299 Set the voltage (mV) to program the axp pmic dldo4 at, set to 0 to 300 disable dldo4. 301 302config AXP_ELDO1_VOLT 303 int "axp pmic eldo1 voltage" 304 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 305 default 0 306 ---help--- 307 Set the voltage (mV) to program the axp pmic eldo1 at, set to 0 to 308 disable eldo1. 309 310config AXP_ELDO2_VOLT 311 int "axp pmic eldo2 voltage" 312 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 313 default 0 314 ---help--- 315 Set the voltage (mV) to program the axp pmic eldo2 at, set to 0 to 316 disable eldo2. 317 318config AXP_ELDO3_VOLT 319 int "axp pmic eldo3 voltage" 320 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER 321 default 3000 if MACH_SUN9I 322 default 0 323 ---help--- 324 Set the voltage (mV) to program the axp pmic eldo3 at, set to 0 to 325 disable eldo3. On some A31(s) tablets it might be used to supply 326 1.2V for the SSD2828 chip (converter of parallel LCD interface 327 into MIPI DSI). 328 On A80 boards it powers the PM pingroup and should be 3.0V. 329 330config AXP_FLDO1_VOLT 331 int "axp pmic fldo1 voltage" 332 depends on AXP818_POWER 333 default 0 if MACH_SUN8I_A83T 334 ---help--- 335 Set the voltage (mV) to program the axp pmic fldo1 at, set to 0 to 336 disable fldo1. 337 On A83T / H8 boards fldo1 is VCC-HSIC and should be 1.2V if HSIC is 338 used. 339 340config AXP_FLDO2_VOLT 341 int "axp pmic fldo2 voltage" 342 depends on AXP818_POWER 343 default 900 if MACH_SUN8I_A83T 344 ---help--- 345 Set the voltage (mV) to program the axp pmic fldo2 at, set to 0 to 346 disable fldo2. 347 On A83T / H8 boards fldo2 is VCC-CPUS and should be 0.9V. 348 349config AXP_FLDO3_VOLT 350 int "axp pmic fldo3 voltage" 351 depends on AXP818_POWER 352 default 0 353 ---help--- 354 Set the voltage (mV) to program the axp pmic fldo3 at, set to 0 to 355 disable fldo3. 356 357config AXP_SW_ON 358 bool "axp pmic sw on" 359 depends on AXP809_POWER || AXP818_POWER 360 default n 361 ---help--- 362 Enable to turn on axp pmic sw. 363 364config SY8106A_VOUT1_VOLT 365 int "SY8106A pmic VOUT1 voltage" 366 depends on SY8106A_POWER 367 default 1200 368 ---help--- 369 Set the voltage (mV) to program the SY8106A pmic VOUT1. This 370 is typically used to power the VDD-CPU and should be 1200mV. 371 Values can range from 680mV till 1950mV. 372 373config TWL4030_POWER 374 depends on OMAP34XX 375 bool "Enable driver for TI TWL4030 power management chip" 376 imply CMD_POWEROFF 377 ---help--- 378 The TWL4030 in a combination audio CODEC/power management with 379 GPIO and it is commonly used with the OMAP3 family of processors 380 381config POWER_MT6323 382 bool "Poweroff driver for mediatek mt6323" 383 select CMD_POWEROFF 384 help 385 This adds poweroff driver for mt6323 386 this pmic is used on mt7623 / Bananapi R2 387 388endmenu 389