5 Enable support for power control in U-Boot. This includes support
6 for PMICs (Power-management Integrated Circuits) and some of the
7 features provided by PMICs. In particular, voltage regulators can
8 be used to enable/disable power and vary its voltage. That can be
9 useful in U-Boot to turn on boot peripherals and adjust CPU voltage
10 so that the clock speed can be increased. This enables the drivers
11 in drivers/power, drivers/power/pmic and drivers/power/regulator
17 bool "Legacy power support"
19 Note: This is a legacy option. Use DM_PMIC instead.
21 Enable support for power control in U-Boot. This includes support
22 for PMICs (Power-management Integrated Circuits) and some of the
23 features provided by PMICs. In particular, voltage regulators can
24 be used to enable/disable power and vary its voltage. That can be
25 useful in U-Boot to turn on boot peripherals and adjust CPU voltage
26 so that the clock speed can be increased. This enables the drivers
27 in drivers/power, drivers/power/pmic and drivers/power/regulator
30 config SPL_POWER_LEGACY
31 bool "Legacy power support in SPL"
32 depends on SPL && !SPL_DM_PMIC
33 default y if POWER_LEGACY
35 Note: This is a legacy option. Use SPL_DM_PMIC instead.
37 Enable support for power control in SPL. This includes support
38 for PMICs (Power-management Integrated Circuits) and some of the
39 features provided by PMICs. In particular, voltage regulators can
40 be used to enable/disable power and vary its voltage. That can be
41 useful in SPL to turn on boot peripherals and adjust CPU voltage
42 so that the clock speed can be increased. This enables the drivers
43 in drivers/power, drivers/power/pmic and drivers/power/regulator
46 source "drivers/power/acpi_pmc/Kconfig"
48 source "drivers/power/domain/Kconfig"
50 source "drivers/power/pmic/Kconfig"
52 source "drivers/power/regulator/Kconfig"
55 prompt "Select Sunxi PMIC Variant"
57 default AXP209_POWER if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
58 default AXP221_POWER if MACH_SUN6I || MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_R40
59 default AXP818_POWER if MACH_SUN8I_A83T
60 default SUNXI_NO_PMIC if MACH_SUNXI_H3_H5 || MACH_SUN50I || MACH_SUN8I_V3S
63 bool "board without a pmic"
65 Select this for boards which do not use a PMIC.
68 bool "axp152 pmic support"
73 Select this to enable support for the axp152 pmic found on most
77 bool "axp209 pmic support"
78 depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUN8I_V3S
82 Select this to enable support for the axp209 pmic found on most
83 A10, A13 and A20 boards.
86 bool "axp221 / axp223 pmic support"
87 depends on MACH_SUN6I || MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_R40
91 Select this to enable support for the axp221/axp223 pmic found on most
95 bool "axp305 pmic support"
96 depends on MACH_SUN50I_H616
100 Select this to enable support for the axp305 pmic found on most
104 bool "axp313 pmic support"
105 depends on MACH_SUN50I_H616
109 Select this to enable support for the AXP313 PMIC found on some
113 bool "axp717 pmic support"
117 Select this to enable support for the AXP717 PMIC found on some boards.
120 bool "axp809 pmic support"
121 depends on MACH_SUN9I
125 Say y here to enable support for the axp809 pmic found on A80 boards.
128 bool "axp818 pmic support"
129 depends on MACH_SUN8I_A83T
133 Say y here to enable support for the axp818 pmic found on
137 bool "SY8106A pmic support"
138 depends on MACH_SUNXI_H3_H5
140 Select this to enable support for the SY8106A pmic found on some
145 config AXP_DCDC1_VOLT
146 int "axp pmic dcdc1 voltage"
147 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER
148 default 3300 if AXP818_POWER || MACH_SUN8I_R40
149 default 3000 if MACH_SUN6I || MACH_SUN8I || MACH_SUN9I
151 Set the voltage (mV) to program the axp pmic dcdc1 at, set to 0 to
152 disable dcdc1. On A23 / A31 / A33 (axp221) boards dcdc1 is used for
153 generic 3.3V IO voltage for external devices like the lcd-panal and
154 sdcard interfaces, etc. On most boards dcdc1 is undervolted to 3.0V to
155 save battery. On A31 devices dcdc1 is also used for VCC-IO. On A83T
156 dcdc1 is used for VCC-IO, nand, usb0, sd , etc. On A80 dcdc1 normally
157 powers some of the pingroups, NAND/eMMC, SD/MMC, and USB OTG.
159 config AXP_DCDC2_VOLT
160 int "axp pmic dcdc2 voltage"
161 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER || AXP313_POWER || AXP717_POWER
162 default 900 if AXP818_POWER
163 default 1400 if AXP152_POWER || AXP209_POWER
164 default 1000 if AXP313_POWER
165 default 1000 if AXP717_POWER
166 default 1200 if MACH_SUN6I
167 default 1100 if MACH_SUN8I
168 default 0 if MACH_SUN9I
170 Set the voltage (mV) to program the axp pmic dcdc2 at, set to 0 to
172 On A10(s) / A13 / A20 boards dcdc2 is VDD-CPU and should be 1.4V.
173 On A31 boards dcdc2 is used for VDD-GPU and should be 1.2V.
174 On A23/A33 boards dcdc2 is used for VDD-SYS and should be 1.1V.
175 On A80 boards dcdc2 powers the GPU and can be left off.
176 On A83T boards dcdc2 is used for VDD-CPUA(cluster 0) and should be 0.9V.
177 On R40 boards dcdc2 is VDD-CPU and should be 1.1V
178 On boards using the AXP313 or AXP717 it's often VDD-CPU.
180 config AXP_DCDC3_VOLT
181 int "axp pmic dcdc3 voltage"
182 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER || AXP313_POWER || AXP717_POWER
183 default 900 if AXP809_POWER || AXP818_POWER
184 default 1500 if AXP152_POWER
185 default 1250 if AXP209_POWER
186 default 1100 if AXP313_POWER
187 default 1100 if MACH_SUN8I_R40
188 default 1200 if MACH_SUN6I || MACH_SUN8I
190 Set the voltage (mV) to program the axp pmic dcdc3 at, set to 0 to
192 On A10(s) / A13 / A20 boards with an axp209 dcdc3 is VDD-INT-DLL and
194 On A10s boards with an axp152 dcdc3 is VCC-DRAM and should be 1.5V.
195 On A23 / A31 / A33 boards dcdc3 is VDD-CPU and should be 1.2V.
196 On A80 boards dcdc3 is used for VDD-CPUA(cluster 0) and should be 0.9V.
197 On A83T boards dcdc3 is used for VDD-CPUB(cluster 1) and should be 0.9V.
198 On R40 boards dcdc3 is VDD-SYS and VDD-GPU and should be 1.1V.
199 On boards using the AXP313 or AXP717 it's often VDD-DRAM and should
202 config AXP_DCDC4_VOLT
203 int "axp pmic dcdc4 voltage"
204 depends on AXP152_POWER || AXP221_POWER || AXP809_POWER || AXP305_POWER
205 default 1250 if AXP152_POWER
206 default 1200 if MACH_SUN6I
207 default 0 if MACH_SUN8I
208 default 900 if MACH_SUN9I
209 default 1500 if AXP305_POWER
211 Set the voltage (mV) to program the axp pmic dcdc4 at, set to 0 to
213 On A10s boards with an axp152 dcdc4 is VDD-INT-DLL and should be 1.25V.
214 On A31 boards dcdc4 is used for VDD-SYS and should be 1.2V.
215 On A23 / A33 boards dcdc4 is unused and should be disabled.
216 On A80 boards dcdc4 powers VDD-SYS, HDMI, USB OTG and should be 0.9V.
217 On A83T boards dcdc4 is used for VDD-GPU.
218 On H616 boards dcdcd is used for VCC-DRAM.
220 config AXP_DCDC5_VOLT
221 int "axp pmic dcdc5 voltage"
222 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER
223 default 1500 if MACH_SUN6I || MACH_SUN8I || MACH_SUN9I
225 Set the voltage (mV) to program the axp pmic dcdc5 at, set to 0 to
227 On A23 / A31 / A33 / A80 / A83T / R40 boards dcdc5 is VCC-DRAM and
228 should be 1.5V, 1.35V if DDR3L is used.
230 config AXP_ALDO1_VOLT
231 int "axp pmic (a)ldo1 voltage"
232 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER
233 default 0 if MACH_SUN6I || MACH_SUN8I_R40
234 default 1800 if MACH_SUN8I_A83T
235 default 3000 if MACH_SUN8I || MACH_SUN9I
237 Set the voltage (mV) to program the axp pmic aldo1 at, set to 0 to
239 On A31 boards aldo1 is often used to power the wifi module.
240 On A23 / A33 boards aldo1 is used for VCC-IO and should be 3.0V.
241 On A80 boards aldo1 powers the USB hosts and should be 3.0V.
242 On A83T / H8 boards aldo1 is used for MIPI CSI, DSI, HDMI, EFUSE, and
245 config AXP_ALDO2_VOLT
246 int "axp pmic (a)ldo2 voltage"
247 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER
248 default 3000 if AXP152_POWER || AXP209_POWER
249 default 0 if MACH_SUN6I || MACH_SUN9I
250 default 1800 if MACH_SUN8I_A83T
251 default 2500 if MACH_SUN8I
253 Set the voltage (mV) to program the axp pmic aldo2 at, set to 0 to
255 On A10(s) / A13 / A20 boards aldo2 is AVCC and should be 3.0V.
256 On A31 boards aldo2 is typically unused and should be disabled.
257 On A31 boards aldo2 may be used for LPDDR2 then it should be 1.8V.
258 On A23 / A33 boards aldo2 is used for VDD-DLL and should be 2.5V.
259 On A80 boards aldo2 powers PB pingroup and camera IO and can be left off.
260 On A83T / H8 boards aldo2 powers VDD-DLL, VCC18-PLL, CPVDD, VDD18-ADC,
261 LPDDR2, and the codec. It should be 1.8V.
263 config AXP_ALDO3_VOLT
264 int "axp pmic (a)ldo3 voltage"
265 depends on AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER
266 default 0 if AXP209_POWER || MACH_SUN9I
267 default 3000 if MACH_SUN6I || MACH_SUN8I
269 Set the voltage (mV) to program the axp pmic aldo3 at, set to 0 to
271 On A10(s) / A13 / A20 boards aldo3 should be 2.8V.
272 On A23 / A31 / A33 / R40 boards aldo3 is VCC-PLL and AVCC and should
274 On A80 boards aldo3 is normally not used.
275 On A83T / H8 boards aldo3 is AVCC, VCC-PL, and VCC-LED, and should be
279 prompt "axp pmic (a)ldo3 voltage rate control"
280 depends on AXP209_POWER
281 default AXP_ALDO3_VOLT_SLOPE_NONE
283 The AXP can slowly ramp up voltage to reduce the inrush current when
285 Note, this does not apply when enabling/disabling LDO3. See
286 "axp pmic (a)ldo3 inrush quirk" below to enable a slew rate to limit
287 inrush current on broken board designs.
289 config AXP_ALDO3_VOLT_SLOPE_NONE
290 bool "No voltage slope"
292 Tries to reach the next voltage setting near instantaneously. Measurements
293 indicate that this is about 0.0167 V/uS.
295 config AXP_ALDO3_VOLT_SLOPE_16
298 Increases the voltage by 1.6 mV per uS until the final voltage has
299 been reached. Note that the scaling is in 25 mV steps and thus
300 the slew rate in reality is about 25 mV/31.250 uS.
302 config AXP_ALDO3_VOLT_SLOPE_08
305 Increases the voltage by 0.8 mV per uS until the final voltage has
306 been reached. Note that the scaling is in 25 mV steps however and thus
307 the slew rate in reality is about 25 mV/15.625 uS.
308 This is the slowest supported rate.
312 config AXP_ALDO3_INRUSH_QUIRK
313 bool "axp pmic (a)ldo3 inrush quirk"
314 depends on AXP209_POWER
316 The reference design denotes a value of 4.7 uF for the output capacitor
317 of LDO3. Some boards have too high capacitance causing an inrush current
318 and resulting an AXP209 shutdown.
320 config AXP_ALDO4_VOLT
321 int "axp pmic (a)ldo4 voltage"
322 depends on AXP209_POWER
323 default 0 if AXP209_POWER
325 Set the voltage (mV) to program the axp pmic aldo4 at, set to 0 to
327 On A10(s) / A13 / A20 boards aldo4 should be 2.8V.
329 config AXP_DLDO1_VOLT
330 int "axp pmic dldo1 voltage"
331 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER
334 Set the voltage (mV) to program the axp pmic dldo1 at, set to 0 to
335 disable dldo1. On sun6i (A31) boards with ethernet dldo1 is often used
336 to power the ethernet phy. On A23, A33 and A80 boards this is often
337 used to power the wifi.
339 config AXP_DLDO2_VOLT
340 int "axp pmic dldo2 voltage"
341 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER
342 default 3000 if MACH_SUN9I
345 Set the voltage (mV) to program the axp pmic dldo2 at, set to 0 to
347 On A80 boards dldo2 normally powers the PL pins and should be 3.0V.
349 config AXP_DLDO3_VOLT
350 int "axp pmic dldo3 voltage"
351 depends on AXP221_POWER || AXP818_POWER
354 Set the voltage (mV) to program the axp pmic dldo3 at, set to 0 to
357 config AXP_DLDO4_VOLT
358 int "axp pmic dldo4 voltage"
359 depends on AXP221_POWER || AXP818_POWER
362 Set the voltage (mV) to program the axp pmic dldo4 at, set to 0 to
365 config AXP_ELDO1_VOLT
366 int "axp pmic eldo1 voltage"
367 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER
370 Set the voltage (mV) to program the axp pmic eldo1 at, set to 0 to
373 config AXP_ELDO2_VOLT
374 int "axp pmic eldo2 voltage"
375 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER
378 Set the voltage (mV) to program the axp pmic eldo2 at, set to 0 to
381 config AXP_ELDO3_VOLT
382 int "axp pmic eldo3 voltage"
383 depends on AXP221_POWER || AXP809_POWER || AXP818_POWER
384 default 3000 if MACH_SUN9I
387 Set the voltage (mV) to program the axp pmic eldo3 at, set to 0 to
388 disable eldo3. On some A31(s) tablets it might be used to supply
389 1.2V for the SSD2828 chip (converter of parallel LCD interface
391 On A80 boards it powers the PM pingroup and should be 3.0V.
393 config AXP_FLDO1_VOLT
394 int "axp pmic fldo1 voltage"
395 depends on AXP818_POWER
396 default 0 if MACH_SUN8I_A83T
398 Set the voltage (mV) to program the axp pmic fldo1 at, set to 0 to
400 On A83T / H8 boards fldo1 is VCC-HSIC and should be 1.2V if HSIC is
403 config AXP_FLDO2_VOLT
404 int "axp pmic fldo2 voltage"
405 depends on AXP818_POWER
406 default 900 if MACH_SUN8I_A83T
408 Set the voltage (mV) to program the axp pmic fldo2 at, set to 0 to
410 On A83T / H8 boards fldo2 is VCC-CPUS and should be 0.9V.
412 config AXP_FLDO3_VOLT
413 int "axp pmic fldo3 voltage"
414 depends on AXP818_POWER
417 Set the voltage (mV) to program the axp pmic fldo3 at, set to 0 to
421 bool "axp pmic sw on"
422 depends on AXP809_POWER || AXP818_POWER
424 Enable to turn on axp pmic sw.
426 config SY8106A_VOUT1_VOLT
427 int "SY8106A pmic VOUT1 voltage"
428 depends on SY8106A_POWER
431 Set the voltage (mV) to program the SY8106A pmic VOUT1. This
432 is typically used to power the VDD-CPU and should be 1200mV.
433 Values can range from 680mV till 1950mV.
435 config TPS6586X_POWER
436 bool "Enable legacy driver for TI TPS6586x power management chip"
440 bool "Enable driver for TI TWL4030 power management chip"
443 The TWL4030 in a combination audio CODEC/power management with
444 GPIO and it is commonly used with the OMAP3 family of processors
447 bool "Poweroff driver for mediatek mt6323"
450 This adds poweroff driver for mt6323
451 this pmic is used on mt7623 / Bananapi R2
454 bool "Palmas power support"
458 bool "Power control (legacy) for Freescale / NXP platforms"
459 depends on POWER_LEGACY
462 bool "I2C-based power control for legacy power"
463 depends on POWER_LEGACY
465 Enable this to use the I2C driver designed for the legacy PMIC
468 Not to be used for new designs and existing ones should be moved to
469 the new PMIC interface based on driver model.
472 bool "SPI-based power control for legacy power_fsl driver"
473 depends on POWER_FSL && !POWER_I2C
476 bool "I2C-based power control for legacy power"
477 depends on SPL_POWER_LEGACY
478 default y if POWER_I2C
480 Enable this to use the I2C driver designed for the legacy PMIC
483 Not to be used for new designs and existing ones should be moved to
484 the new PMIC interface based on driver model.
488 default POWER_FSL_MC13892
489 depends on POWER_FSL && POWER_I2C
491 config POWER_FSL_MC13892
494 config POWER_FSL_MC34704