menuconfig POWER
- bool "Power"
- default y
- help
+ bool "Power"
+ default y
+ help
Enable support for power control in U-Boot. This includes support
for PMICs (Power-management Integrated Circuits) and some of the
features provided by PMICs. In particular, voltage regulators can
config SUNXI_NO_PMIC
bool "board without a pmic"
- ---help---
- Select this for boards which do not use a PMIC.
+ help
+ Select this for boards which do not use a PMIC.
config AXP152_POWER
bool "axp152 pmic support"
depends on MACH_SUN5I
select AXP_PMIC_BUS
select CMD_POWEROFF
- ---help---
- Select this to enable support for the axp152 pmic found on most
- A10s boards.
+ help
+ Select this to enable support for the axp152 pmic found on most
+ A10s boards.
config AXP209_POWER
bool "axp209 pmic support"
depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUN8I_V3S
select AXP_PMIC_BUS
select CMD_POWEROFF
- ---help---
- Select this to enable support for the axp209 pmic found on most
- A10, A13 and A20 boards.
+ help
+ Select this to enable support for the axp209 pmic found on most
+ A10, A13 and A20 boards.
config AXP221_POWER
bool "axp221 / axp223 pmic support"
depends on MACH_SUN6I || MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_R40
select AXP_PMIC_BUS
select CMD_POWEROFF
- ---help---
- Select this to enable support for the axp221/axp223 pmic found on most
- A23 and A31 boards.
+ help
+ Select this to enable support for the axp221/axp223 pmic found on most
+ A23 and A31 boards.
config AXP305_POWER
bool "axp305 pmic support"
depends on MACH_SUN50I_H616
select AXP_PMIC_BUS
select CMD_POWEROFF
- ---help---
- Select this to enable support for the axp305 pmic found on most
- H616 boards.
+ help
+ Select this to enable support for the axp305 pmic found on most
+ H616 boards.
config AXP313_POWER
bool "axp313 pmic support"
depends on MACH_SUN50I_H616
select AXP_PMIC_BUS
select CMD_POWEROFF
- ---help---
- Select this to enable support for the AXP313 PMIC found on some
- H616 boards.
+ help
+ Select this to enable support for the AXP313 PMIC found on some
+ H616 boards.
config AXP717_POWER
bool "axp717 pmic support"
select AXP_PMIC_BUS
select CMD_POWEROFF
- ---help---
- Select this to enable support for the AXP717 PMIC found on some boards.
+ help
+ Select this to enable support for the AXP717 PMIC found on some boards.
config AXP803_POWER
bool "AXP803 PMIC support"
select AXP_PMIC_BUS
- ---help---
- Select this to enable support for the AXP803 PMIC found on some boards.
+ help
+ Select this to enable support for the AXP803 PMIC found on some boards.
config AXP809_POWER
bool "axp809 pmic support"
depends on MACH_SUN9I
select AXP_PMIC_BUS
select CMD_POWEROFF
- ---help---
- Say y here to enable support for the axp809 pmic found on A80 boards.
+ help
+ Say y here to enable support for the axp809 pmic found on A80 boards.
config AXP818_POWER
bool "axp818 pmic support"
depends on MACH_SUN8I_A83T
select AXP_PMIC_BUS
select CMD_POWEROFF
- ---help---
- Say y here to enable support for the axp818 pmic found on
- A83T dev board.
+ help
+ Say y here to enable support for the axp818 pmic found on
+ A83T dev board.
config AXP318W_POWER
bool "axp318w pmic support"
select AXP_PMIC_BUS
select CMD_POWEROFF
- ---help---
- Select this to enable support for the AXP318W PMIC found on some
- A733 boards.
+ help
+ Select this to enable support for the AXP318W PMIC found on some
+ A733 boards.
config SY8106A_POWER
bool "SY8106A pmic support"
depends on MACH_SUNXI_H3_H5
- ---help---
- Select this to enable support for the SY8106A pmic found on some
- H3 boards.
+ help
+ Select this to enable support for the SY8106A pmic found on some
+ H3 boards.
endchoice
default 0x36 if AXP318W_POWER
default 0x30 if AXP152_POWER
default 0x34
- ---help---
- I2C address of the AXP PMIC, used for the SPL only.
+ help
+ I2C address of the AXP PMIC, used for the SPL only.
config AXP_DCDC1_VOLT
int "axp pmic dcdc1 voltage"
depends on AXP221_POWER || AXP809_POWER || AXP818_POWER || AXP803_POWER
default 3300 if AXP818_POWER || MACH_SUN8I_R40 || AXP803_POWER
default 3000 if MACH_SUN6I || MACH_SUN8I || MACH_SUN9I
- ---help---
- Set the voltage (mV) to program the axp pmic dcdc1 at, set to 0 to
- disable dcdc1. On A23 / A31 / A33 (axp221) boards dcdc1 is used for
- generic 3.3V IO voltage for external devices like the lcd-panal and
- sdcard interfaces, etc. On most boards dcdc1 is undervolted to 3.0V to
- save battery. On A31 devices dcdc1 is also used for VCC-IO. On A83T
- dcdc1 is used for VCC-IO, nand, usb0, sd , etc. On A80 dcdc1 normally
- powers some of the pingroups, NAND/eMMC, SD/MMC, and USB OTG.
+ help
+ Set the voltage (mV) to program the axp pmic dcdc1 at, set to 0 to
+ disable dcdc1. On A23 / A31 / A33 (axp221) boards dcdc1 is used for
+ generic 3.3V IO voltage for external devices like the lcd-panal and
+ sdcard interfaces, etc. On most boards dcdc1 is undervolted to 3.0V to
+ save battery. On A31 devices dcdc1 is also used for VCC-IO. On A83T
+ dcdc1 is used for VCC-IO, nand, usb0, sd , etc. On A80 dcdc1 normally
+ powers some of the pingroups, NAND/eMMC, SD/MMC, and USB OTG.
config AXP_DCDC2_VOLT
int "axp pmic dcdc2 voltage"
default 1200 if MACH_SUN6I
default 1100 if MACH_SUN8I
default 0 if MACH_SUN9I
- ---help---
- Set the voltage (mV) to program the axp pmic dcdc2 at, set to 0 to
- disable dcdc2.
- On A10(s) / A13 / A20 boards dcdc2 is VDD-CPU and should be 1.4V.
- On A31 boards dcdc2 is used for VDD-GPU and should be 1.2V.
- On A23/A33 boards dcdc2 is used for VDD-SYS and should be 1.1V.
- On A80 boards dcdc2 powers the GPU and can be left off.
- On A83T boards dcdc2 is used for VDD-CPUA(cluster 0) and should be 0.9V.
- On R40 boards dcdc2 is VDD-CPU and should be 1.1V
- On boards using the AXP313 or AXP717 it's often VDD-CPU.
+ help
+ Set the voltage (mV) to program the axp pmic dcdc2 at, set to 0 to
+ disable dcdc2.
+ On A10(s) / A13 / A20 boards dcdc2 is VDD-CPU and should be 1.4V.
+ On A31 boards dcdc2 is used for VDD-GPU and should be 1.2V.
+ On A23/A33 boards dcdc2 is used for VDD-SYS and should be 1.1V.
+ On A80 boards dcdc2 powers the GPU and can be left off.
+ On A83T boards dcdc2 is used for VDD-CPUA(cluster 0) and should be 0.9V.
+ On R40 boards dcdc2 is VDD-CPU and should be 1.1V
+ On boards using the AXP313 or AXP717 it's often VDD-CPU.
config AXP_DCDC3_VOLT
int "axp pmic dcdc3 voltage"
default 1100 if AXP313_POWER
default 1100 if MACH_SUN8I_R40
default 1200 if MACH_SUN6I || MACH_SUN8I
- ---help---
- Set the voltage (mV) to program the axp pmic dcdc3 at, set to 0 to
- disable dcdc3.
- On A10(s) / A13 / A20 boards with an axp209 dcdc3 is VDD-INT-DLL and
- should be 1.25V.
- On A10s boards with an axp152 dcdc3 is VCC-DRAM and should be 1.5V.
- On A23 / A31 / A33 boards dcdc3 is VDD-CPU and should be 1.2V.
- On A80 boards dcdc3 is used for VDD-CPUA(cluster 0) and should be 0.9V.
- On A83T boards dcdc3 is used for VDD-CPUB(cluster 1) and should be 0.9V.
- On R40 boards dcdc3 is VDD-SYS and VDD-GPU and should be 1.1V.
- On boards using the AXP313 or AXP717 it's often VDD-DRAM and should
- be 1.1V for LPDDR4.
+ help
+ Set the voltage (mV) to program the axp pmic dcdc3 at, set to 0 to
+ disable dcdc3.
+ On A10(s) / A13 / A20 boards with an axp209 dcdc3 is VDD-INT-DLL and
+ should be 1.25V.
+ On A10s boards with an axp152 dcdc3 is VCC-DRAM and should be 1.5V.
+ On A23 / A31 / A33 boards dcdc3 is VDD-CPU and should be 1.2V.
+ On A80 boards dcdc3 is used for VDD-CPUA(cluster 0) and should be 0.9V.
+ On A83T boards dcdc3 is used for VDD-CPUB(cluster 1) and should be 0.9V.
+ On R40 boards dcdc3 is VDD-SYS and VDD-GPU and should be 1.1V.
+ On boards using the AXP313 or AXP717 it's often VDD-DRAM and should
+ be 1.1V for LPDDR4.
config AXP_DCDC4_VOLT
int "axp pmic dcdc4 voltage"
default 0 if MACH_SUN8I
default 900 if MACH_SUN9I
default 1500 if AXP305_POWER
- ---help---
- Set the voltage (mV) to program the axp pmic dcdc4 at, set to 0 to
- disable dcdc4.
- On A10s boards with an axp152 dcdc4 is VDD-INT-DLL and should be 1.25V.
- On A31 boards dcdc4 is used for VDD-SYS and should be 1.2V.
- On A23 / A33 boards dcdc4 is unused and should be disabled.
- On A80 boards dcdc4 powers VDD-SYS, HDMI, USB OTG and should be 0.9V.
- On A83T boards dcdc4 is used for VDD-GPU.
- On H616 boards dcdcd is used for VCC-DRAM.
+ help
+ Set the voltage (mV) to program the axp pmic dcdc4 at, set to 0 to
+ disable dcdc4.
+ On A10s boards with an axp152 dcdc4 is VDD-INT-DLL and should be 1.25V.
+ On A31 boards dcdc4 is used for VDD-SYS and should be 1.2V.
+ On A23 / A33 boards dcdc4 is unused and should be disabled.
+ On A80 boards dcdc4 powers VDD-SYS, HDMI, USB OTG and should be 0.9V.
+ On A83T boards dcdc4 is used for VDD-GPU.
+ On H616 boards dcdcd is used for VCC-DRAM.
config AXP_DCDC5_VOLT
int "axp pmic dcdc5 voltage"
depends on AXP221_POWER || AXP809_POWER || AXP818_POWER || AXP803_POWER
default 1500 if MACH_SUN6I || MACH_SUN8I || MACH_SUN9I
- ---help---
- Set the voltage (mV) to program the axp pmic dcdc5 at, set to 0 to
- disable dcdc5.
- On A23 / A31 / A33 / A80 / A83T / R40 boards dcdc5 is VCC-DRAM and
- should be 1.5V, 1.35V if DDR3L is used.
+ help
+ Set the voltage (mV) to program the axp pmic dcdc5 at, set to 0 to
+ disable dcdc5.
+ On A23 / A31 / A33 / A80 / A83T / R40 boards dcdc5 is VCC-DRAM and
+ should be 1.5V, 1.35V if DDR3L is used.
config AXP_ALDO1_VOLT
int "axp pmic (a)ldo1 voltage"
default 0 if MACH_SUN6I || MACH_SUN8I_R40
default 1800 if MACH_SUN8I_A83T
default 3000 if MACH_SUN8I || MACH_SUN9I
- ---help---
- Set the voltage (mV) to program the axp pmic aldo1 at, set to 0 to
- disable aldo1.
- On A31 boards aldo1 is often used to power the wifi module.
- On A23 / A33 boards aldo1 is used for VCC-IO and should be 3.0V.
- On A80 boards aldo1 powers the USB hosts and should be 3.0V.
- On A83T / H8 boards aldo1 is used for MIPI CSI, DSI, HDMI, EFUSE, and
- should be 1.8V.
+ help
+ Set the voltage (mV) to program the axp pmic aldo1 at, set to 0 to
+ disable aldo1.
+ On A31 boards aldo1 is often used to power the wifi module.
+ On A23 / A33 boards aldo1 is used for VCC-IO and should be 3.0V.
+ On A80 boards aldo1 powers the USB hosts and should be 3.0V.
+ On A83T / H8 boards aldo1 is used for MIPI CSI, DSI, HDMI, EFUSE, and
+ should be 1.8V.
config AXP_ALDO2_VOLT
int "axp pmic (a)ldo2 voltage"
default 0 if MACH_SUN6I || MACH_SUN9I
default 1800 if MACH_SUN8I_A83T
default 2500 if MACH_SUN8I
- ---help---
- Set the voltage (mV) to program the axp pmic aldo2 at, set to 0 to
- disable aldo2.
- On A10(s) / A13 / A20 boards aldo2 is AVCC and should be 3.0V.
- On A31 boards aldo2 is typically unused and should be disabled.
- On A31 boards aldo2 may be used for LPDDR2 then it should be 1.8V.
- On A23 / A33 boards aldo2 is used for VDD-DLL and should be 2.5V.
- On A80 boards aldo2 powers PB pingroup and camera IO and can be left off.
- On A83T / H8 boards aldo2 powers VDD-DLL, VCC18-PLL, CPVDD, VDD18-ADC,
- LPDDR2, and the codec. It should be 1.8V.
+ help
+ Set the voltage (mV) to program the axp pmic aldo2 at, set to 0 to
+ disable aldo2.
+ On A10(s) / A13 / A20 boards aldo2 is AVCC and should be 3.0V.
+ On A31 boards aldo2 is typically unused and should be disabled.
+ On A31 boards aldo2 may be used for LPDDR2 then it should be 1.8V.
+ On A23 / A33 boards aldo2 is used for VDD-DLL and should be 2.5V.
+ On A80 boards aldo2 powers PB pingroup and camera IO and can be left off.
+ On A83T / H8 boards aldo2 powers VDD-DLL, VCC18-PLL, CPVDD, VDD18-ADC,
+ LPDDR2, and the codec. It should be 1.8V.
config AXP_ALDO3_VOLT
int "axp pmic (a)ldo3 voltage"
depends on AXP209_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER
default 0 if AXP209_POWER || MACH_SUN9I
default 3000 if MACH_SUN6I || MACH_SUN8I
- ---help---
- Set the voltage (mV) to program the axp pmic aldo3 at, set to 0 to
- disable aldo3.
- On A10(s) / A13 / A20 boards aldo3 should be 2.8V.
- On A23 / A31 / A33 / R40 boards aldo3 is VCC-PLL and AVCC and should
- be 3.0V.
- On A80 boards aldo3 is normally not used.
- On A83T / H8 boards aldo3 is AVCC, VCC-PL, and VCC-LED, and should be
- 3.0V.
+ help
+ Set the voltage (mV) to program the axp pmic aldo3 at, set to 0 to
+ disable aldo3.
+ On A10(s) / A13 / A20 boards aldo3 should be 2.8V.
+ On A23 / A31 / A33 / R40 boards aldo3 is VCC-PLL and AVCC and should
+ be 3.0V.
+ On A80 boards aldo3 is normally not used.
+ On A83T / H8 boards aldo3 is AVCC, VCC-PL, and VCC-LED, and should be
+ 3.0V.
choice
prompt "axp pmic (a)ldo3 voltage rate control"
depends on AXP209_POWER
default AXP_ALDO3_VOLT_SLOPE_NONE
- ---help---
- The AXP can slowly ramp up voltage to reduce the inrush current when
- changing voltages.
- Note, this does not apply when enabling/disabling LDO3. See
- "axp pmic (a)ldo3 inrush quirk" below to enable a slew rate to limit
- inrush current on broken board designs.
+ help
+ The AXP can slowly ramp up voltage to reduce the inrush current when
+ changing voltages.
+ Note, this does not apply when enabling/disabling LDO3. See
+ "axp pmic (a)ldo3 inrush quirk" below to enable a slew rate to limit
+ inrush current on broken board designs.
config AXP_ALDO3_VOLT_SLOPE_NONE
bool "No voltage slope"
- ---help---
- Tries to reach the next voltage setting near instantaneously. Measurements
- indicate that this is about 0.0167 V/uS.
+ help
+ Tries to reach the next voltage setting near instantaneously. Measurements
+ indicate that this is about 0.0167 V/uS.
config AXP_ALDO3_VOLT_SLOPE_16
bool "1.6 mV per uS"
- ---help---
- Increases the voltage by 1.6 mV per uS until the final voltage has
- been reached. Note that the scaling is in 25 mV steps and thus
- the slew rate in reality is about 25 mV/31.250 uS.
+ help
+ Increases the voltage by 1.6 mV per uS until the final voltage has
+ been reached. Note that the scaling is in 25 mV steps and thus
+ the slew rate in reality is about 25 mV/31.250 uS.
config AXP_ALDO3_VOLT_SLOPE_08
bool "0.8 mV per uS"
- ---help---
- Increases the voltage by 0.8 mV per uS until the final voltage has
- been reached. Note that the scaling is in 25 mV steps however and thus
- the slew rate in reality is about 25 mV/15.625 uS.
- This is the slowest supported rate.
+ help
+ Increases the voltage by 0.8 mV per uS until the final voltage has
+ been reached. Note that the scaling is in 25 mV steps however and thus
+ the slew rate in reality is about 25 mV/15.625 uS.
+ This is the slowest supported rate.
endchoice
config AXP_ALDO3_INRUSH_QUIRK
bool "axp pmic (a)ldo3 inrush quirk"
depends on AXP209_POWER
- ---help---
- The reference design denotes a value of 4.7 uF for the output capacitor
- of LDO3. Some boards have too high capacitance causing an inrush current
- and resulting an AXP209 shutdown.
+ help
+ The reference design denotes a value of 4.7 uF for the output capacitor
+ of LDO3. Some boards have too high capacitance causing an inrush current
+ and resulting an AXP209 shutdown.
config AXP_ALDO4_VOLT
int "axp pmic (a)ldo4 voltage"
depends on AXP209_POWER
default 0 if AXP209_POWER
- ---help---
- Set the voltage (mV) to program the axp pmic aldo4 at, set to 0 to
- disable aldo4.
- On A10(s) / A13 / A20 boards aldo4 should be 2.8V.
+ help
+ Set the voltage (mV) to program the axp pmic aldo4 at, set to 0 to
+ disable aldo4.
+ On A10(s) / A13 / A20 boards aldo4 should be 2.8V.
config AXP_DLDO1_VOLT
int "axp pmic dldo1 voltage"
depends on AXP221_POWER || AXP809_POWER || AXP818_POWER
default 0
- ---help---
- Set the voltage (mV) to program the axp pmic dldo1 at, set to 0 to
- disable dldo1. On sun6i (A31) boards with ethernet dldo1 is often used
- to power the ethernet phy. On A23, A33 and A80 boards this is often
- used to power the wifi.
+ help
+ Set the voltage (mV) to program the axp pmic dldo1 at, set to 0 to
+ disable dldo1. On sun6i (A31) boards with ethernet dldo1 is often used
+ to power the ethernet phy. On A23, A33 and A80 boards this is often
+ used to power the wifi.
config AXP_DLDO2_VOLT
int "axp pmic dldo2 voltage"
depends on AXP221_POWER || AXP809_POWER || AXP818_POWER
default 3000 if MACH_SUN9I
default 0
- ---help---
- Set the voltage (mV) to program the axp pmic dldo2 at, set to 0 to
- disable dldo2.
- On A80 boards dldo2 normally powers the PL pins and should be 3.0V.
+ help
+ Set the voltage (mV) to program the axp pmic dldo2 at, set to 0 to
+ disable dldo2.
+ On A80 boards dldo2 normally powers the PL pins and should be 3.0V.
config AXP_DLDO3_VOLT
int "axp pmic dldo3 voltage"
depends on AXP221_POWER || AXP818_POWER
default 0
- ---help---
- Set the voltage (mV) to program the axp pmic dldo3 at, set to 0 to
- disable dldo3.
+ help
+ Set the voltage (mV) to program the axp pmic dldo3 at, set to 0 to
+ disable dldo3.
config AXP_DLDO4_VOLT
int "axp pmic dldo4 voltage"
depends on AXP221_POWER || AXP818_POWER
default 0
- ---help---
- Set the voltage (mV) to program the axp pmic dldo4 at, set to 0 to
- disable dldo4.
+ help
+ Set the voltage (mV) to program the axp pmic dldo4 at, set to 0 to
+ disable dldo4.
config AXP_ELDO1_VOLT
int "axp pmic eldo1 voltage"
depends on AXP221_POWER || AXP809_POWER || AXP818_POWER
default 0
- ---help---
- Set the voltage (mV) to program the axp pmic eldo1 at, set to 0 to
- disable eldo1.
+ help
+ Set the voltage (mV) to program the axp pmic eldo1 at, set to 0 to
+ disable eldo1.
config AXP_ELDO2_VOLT
int "axp pmic eldo2 voltage"
depends on AXP221_POWER || AXP809_POWER || AXP818_POWER
default 0
- ---help---
- Set the voltage (mV) to program the axp pmic eldo2 at, set to 0 to
- disable eldo2.
+ help
+ Set the voltage (mV) to program the axp pmic eldo2 at, set to 0 to
+ disable eldo2.
config AXP_ELDO3_VOLT
int "axp pmic eldo3 voltage"
depends on AXP221_POWER || AXP809_POWER || AXP818_POWER
default 3000 if MACH_SUN9I
default 0
- ---help---
- Set the voltage (mV) to program the axp pmic eldo3 at, set to 0 to
- disable eldo3. On some A31(s) tablets it might be used to supply
- 1.2V for the SSD2828 chip (converter of parallel LCD interface
- into MIPI DSI).
- On A80 boards it powers the PM pingroup and should be 3.0V.
+ help
+ Set the voltage (mV) to program the axp pmic eldo3 at, set to 0 to
+ disable eldo3. On some A31(s) tablets it might be used to supply
+ 1.2V for the SSD2828 chip (converter of parallel LCD interface
+ into MIPI DSI).
+ On A80 boards it powers the PM pingroup and should be 3.0V.
config AXP_FLDO1_VOLT
int "axp pmic fldo1 voltage"
depends on AXP818_POWER
default 0 if MACH_SUN8I_A83T
- ---help---
- Set the voltage (mV) to program the axp pmic fldo1 at, set to 0 to
- disable fldo1.
- On A83T / H8 boards fldo1 is VCC-HSIC and should be 1.2V if HSIC is
- used.
+ help
+ Set the voltage (mV) to program the axp pmic fldo1 at, set to 0 to
+ disable fldo1.
+ On A83T / H8 boards fldo1 is VCC-HSIC and should be 1.2V if HSIC is
+ used.
config AXP_FLDO2_VOLT
int "axp pmic fldo2 voltage"
depends on AXP818_POWER
default 900 if MACH_SUN8I_A83T
- ---help---
- Set the voltage (mV) to program the axp pmic fldo2 at, set to 0 to
- disable fldo2.
- On A83T / H8 boards fldo2 is VCC-CPUS and should be 0.9V.
+ help
+ Set the voltage (mV) to program the axp pmic fldo2 at, set to 0 to
+ disable fldo2.
+ On A83T / H8 boards fldo2 is VCC-CPUS and should be 0.9V.
config AXP_FLDO3_VOLT
int "axp pmic fldo3 voltage"
depends on AXP818_POWER
default 0
- ---help---
- Set the voltage (mV) to program the axp pmic fldo3 at, set to 0 to
- disable fldo3.
+ help
+ Set the voltage (mV) to program the axp pmic fldo3 at, set to 0 to
+ disable fldo3.
config AXP_SW_ON
bool "axp pmic sw on"
depends on AXP809_POWER || AXP818_POWER
- ---help---
- Enable to turn on axp pmic sw.
+ help
+ Enable to turn on axp pmic sw.
config SY8106A_VOUT1_VOLT
int "SY8106A pmic VOUT1 voltage"
depends on SY8106A_POWER
default 1200
- ---help---
- Set the voltage (mV) to program the SY8106A pmic VOUT1. This
- is typically used to power the VDD-CPU and should be 1200mV.
- Values can range from 680mV till 1950mV.
+ help
+ Set the voltage (mV) to program the SY8106A pmic VOUT1. This
+ is typically used to power the VDD-CPU and should be 1200mV.
+ Values can range from 680mV till 1950mV.
config TPS6586X_POWER
bool "Enable legacy driver for TI TPS6586x power management chip"
depends on OMAP34XX
bool "Enable driver for TI TWL4030 power management chip"
imply CMD_POWEROFF
- ---help---
- The TWL4030 in a combination audio CODEC/power management with
- GPIO and it is commonly used with the OMAP3 family of processors
+ help
+ The TWL4030 in a combination audio CODEC/power management with
+ GPIO and it is commonly used with the OMAP3 family of processors
config POWER_MT6323
bool "Poweroff driver for mediatek mt6323"
config IMX8_POWER_DOMAIN
bool "Enable i.MX8 power domain driver"
- depends on ARCH_IMX8
- help
- Enable support for manipulating NXP i.MX8 on-SoC power domains via IPC
- requests to the SCU.
+ depends on ARCH_IMX8
+ help
+ Enable support for manipulating NXP i.MX8 on-SoC power domains via IPC
+ requests to the SCU.
config IMX8M_POWER_DOMAIN
bool "Enable i.MX8M power domain driver"
config DM_PMIC
bool "Enable Driver Model for PMIC drivers (UCLASS_PMIC)"
depends on DM
- ---help---
- This config enables the driver-model PMIC support.
- UCLASS_PMIC - designed to provide an I/O interface for PMIC devices.
- For the multi-function PMIC devices, this can be used as parent I/O
- device for each IC's interface. Then, each children uses its parent
- for read/write. For detailed description, please refer to the files:
- - 'drivers/power/pmic/pmic-uclass.c'
- - 'include/power/pmic.h'
+ help
+ This config enables the driver-model PMIC support.
+ UCLASS_PMIC - designed to provide an I/O interface for PMIC devices.
+ For the multi-function PMIC devices, this can be used as parent I/O
+ device for each IC's interface. Then, each children uses its parent
+ for read/write. For detailed description, please refer to the files:
+ - 'drivers/power/pmic/pmic-uclass.c'
+ - 'include/power/pmic.h'
if DM_PMIC
bool "Enable Driver Model for PMIC drivers (UCLASS_PMIC) in SPL"
depends on SPL_DM
default y
- ---help---
- This config enables the driver-model PMIC support in SPL.
- UCLASS_PMIC - designed to provide an I/O interface for PMIC devices.
- For the multi-function PMIC devices, this can be used as parent I/O
- device for each IC's interface. Then, each children uses its parent
- for read/write. For detailed description, please refer to the files:
- - 'drivers/power/pmic/pmic-uclass.c'
- - 'include/power/pmic.h'
+ help
+ This config enables the driver-model PMIC support in SPL.
+ UCLASS_PMIC - designed to provide an I/O interface for PMIC devices.
+ For the multi-function PMIC devices, this can be used as parent I/O
+ device for each IC's interface. Then, each children uses its parent
+ for read/write. For detailed description, please refer to the files:
+ - 'drivers/power/pmic/pmic-uclass.c'
+ - 'include/power/pmic.h'
config PMIC_CHILDREN
bool "Allow child devices for PMICs"
default y
- ---help---
- This allows PMICs to support child devices (such as regulators) in
- SPL. This adds quite a bit of code so if you are not using this
- feature you can turn it off. Most likely you should turn it on for
- U-Boot proper.
+ help
+ This allows PMICs to support child devices (such as regulators) in
+ SPL. This adds quite a bit of code so if you are not using this
+ feature you can turn it off. Most likely you should turn it on for
+ U-Boot proper.
config SPL_PMIC_CHILDREN
bool "Allow child devices for PMICs in SPL"
depends on SPL_DM_PMIC
default y
- ---help---
- This allows PMICs to support child devices (such as regulators) in
- SPL. This adds quite a bit of code so if you are not using this
- feature you can turn it off. In this case you may need a 'back door'
- to call your regulator code (e.g. see rk8xx.c for direct functions
- for use in SPL).
+ help
+ This allows PMICs to support child devices (such as regulators) in
+ SPL. This adds quite a bit of code so if you are not using this
+ feature you can turn it off. In this case you may need a 'back door'
+ to call your regulator code (e.g. see rk8xx.c for direct functions
+ for use in SPL).
config PMIC_AB8500
bool "Enable driver for ST-Ericsson AB8500 PMIC via PRCMU"
config PMIC_ACT8846
bool "Enable support for the active-semi 8846 PMIC"
depends on DM_I2C
- ---help---
- This PMIC includes 4 DC/DC step-down buck regulators and 8 low-dropout
- regulators (LDOs). It also provides some GPIO, reset and battery
- functions. It uses an I2C interface and is designed for use with
- tablets and smartphones.
+ help
+ This PMIC includes 4 DC/DC step-down buck regulators and 8 low-dropout
+ regulators (LDOs). It also provides some GPIO, reset and battery
+ functions. It uses an I2C interface and is designed for use with
+ tablets and smartphones.
config PMIC_AXP
bool "Enable Driver Model for X-Powers AXP PMICs"
required for a tablets or laptop.
config DM_PMIC_BD71837
- bool "Enable Driver Model for PMIC BD71837"
- help
+ bool "Enable Driver Model for PMIC BD71837"
+ help
This config enables implementation of driver-model pmic uclass features
for PMIC BD71837. The driver implements read/write operations.
config DM_PMIC_PFUZE100
bool "Enable Driver Model for PMIC PFUZE100"
- ---help---
- This config enables implementation of driver-model pmic uclass features
- for PMIC PFUZE100. The driver implements read/write operations.
+ help
+ This config enables implementation of driver-model pmic uclass features
+ for PMIC PFUZE100. The driver implements read/write operations.
config SPL_DM_PMIC_PFUZE100
bool "Enable Driver Model for PMIC PFUZE100 in SPL"
depends on SPL_DM_PMIC
- ---help---
- This config enables implementation of driver-model pmic uclass features
- for PMIC PFUZE100 in SPL. The driver implements read/write operations.
+ help
+ This config enables implementation of driver-model pmic uclass features
+ for PMIC PFUZE100 in SPL. The driver implements read/write operations.
config DM_PMIC_MAX8907
bool "Enable Driver Model for PMIC MAX8907"
- ---help---
- This config enables implementation of driver-model pmic uclass features
- for PMIC MAX8907. The driver implements read/write operations.
- This is a Power Management IC with a decent set of peripherals from which
- 3 DC-to-DC Step-Down (SD) Regulators, 20 Low-Dropout Linear (LDO) Regulators,
- Real-Time Clock (RTC) and more with I2C Compatible Interface.
+ help
+ This config enables implementation of driver-model pmic uclass features
+ for PMIC MAX8907. The driver implements read/write operations.
+ This is a Power Management IC with a decent set of peripherals from which
+ 3 DC-to-DC Step-Down (SD) Regulators, 20 Low-Dropout Linear (LDO) Regulators,
+ Real-Time Clock (RTC) and more with I2C Compatible Interface.
config DM_PMIC_MAX77663
bool "Enable Driver Model for PMIC MAX77663"
- ---help---
- This config enables implementation of driver-model pmic uclass features
- for PMIC MAX77663. The driver implements read/write operations.
- This is a Power Management IC with a decent set of peripherals from which
- 4 DC-to-DC Step-Down (SD) Regulators, 9 Low-Dropout Linear (LDO) Regulators,
- 8 GPIOs, Real-Time Clock (RTC) and more with I2C Compatible Interface.
+ help
+ This config enables implementation of driver-model pmic uclass features
+ for PMIC MAX77663. The driver implements read/write operations.
+ This is a Power Management IC with a decent set of peripherals from which
+ 4 DC-to-DC Step-Down (SD) Regulators, 9 Low-Dropout Linear (LDO) Regulators,
+ 8 GPIOs, Real-Time Clock (RTC) and more with I2C Compatible Interface.
config DM_PMIC_MAX77686
bool "Enable Driver Model for PMIC MAX77686"
- ---help---
- This config enables implementation of driver-model pmic uclass features
- for PMIC MAX77686. The driver implements read/write operations.
+ help
+ This config enables implementation of driver-model pmic uclass features
+ for PMIC MAX77686. The driver implements read/write operations.
config DM_PMIC_MAX8998
bool "Enable Driver Model for PMIC MAX8998"
- ---help---
- This config enables implementation of driver-model pmic uclass features
- for PMIC MAX8998. The driver implements read/write operations.
+ help
+ This config enables implementation of driver-model pmic uclass features
+ for PMIC MAX8998. The driver implements read/write operations.
config DM_PMIC_MC34708
bool "Enable Driver Model for PMIC MC34708"
help
- This config enables implementation of driver-model pmic uclass features
- for PMIC MC34708. The driver implements read/write operations.
+ This config enables implementation of driver-model pmic uclass features
+ for PMIC MC34708. The driver implements read/write operations.
config PMIC_MAX8997
bool "Enable Driver Model for PMIC MAX8997"
- ---help---
- This config enables implementation of driver-model pmic uclass features
- for PMIC MAX8997. The driver implements read/write operations.
- This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
- - 21x LDOs
- - 12x GPIOs
- - Haptic motor driver
- - RTC with two alarms
- - Fuel Gauge and one backup battery charger
- - MUIC
- - Others
+ help
+ This config enables implementation of driver-model pmic uclass features
+ for PMIC MAX8997. The driver implements read/write operations.
+ This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
+ - 21x LDOs
+ - 12x GPIOs
+ - Haptic motor driver
+ - RTC with two alarms
+ - Fuel Gauge and one backup battery charger
+ - MUIC
+ - Others
config PMIC_QCOM
bool "Enable Driver Model for Qualcomm generic PMIC"
- ---help---
- The Qcom PMIC is connected to one (or several) processors
- with SPMI bus. It has 2 slaves with several peripherals:
- - 18x LDO
- - 4x GPIO
- - Power and Reset buttons
- - Watchdog
- - RTC
- - Vibrator drivers
- - Others
-
- Driver binding info: doc/device-tree-bindings/pmic/qcom,spmi-pmic.txt
+ help
+ The Qcom PMIC is connected to one (or several) processors
+ with SPMI bus. It has 2 slaves with several peripherals:
+ - 18x LDO
+ - 4x GPIO
+ - Power and Reset buttons
+ - Watchdog
+ - RTC
+ - Vibrator drivers
+ - Others
+
+ Driver binding info: doc/device-tree-bindings/pmic/qcom,spmi-pmic.txt
config PMIC_RK8XX
bool "Enable support for Rockchip PMIC RK8XX"
select SYSRESET_CMD_POWEROFF if SYSRESET && CMD_POWEROFF
- ---help---
- The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
- an RTC and two low Rds (resistance (drain to source)) switches. It is
- accessed via an I2C interface. The device is used with Rockchip SoCs.
- This driver implements register read/write operations.
+ help
+ The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
+ an RTC and two low Rds (resistance (drain to source)) switches. It is
+ accessed via an I2C interface. The device is used with Rockchip SoCs.
+ This driver implements register read/write operations.
config SPL_PMIC_RK8XX
bool "Enable support for Rockchip PMIC RK8XX in SPL"
depends on SPL_DM_PMIC
- ---help---
- The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
- an RTC and two low Rds (resistance (drain to source)) switches. It is
- accessed via an I2C interface. The device is used with Rockchip SoCs.
- This driver implements register read/write operations.
+ help
+ The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
+ an RTC and two low Rds (resistance (drain to source)) switches. It is
+ accessed via an I2C interface. The device is used with Rockchip SoCs.
+ This driver implements register read/write operations.
config PMIC_S2MPS11
bool "Enable Driver Model for PMIC Samsung S2MPS11"
- ---help---
- The Samsung S2MPS11 PMIC provides:
- - 38 adjustable LDO regulators
- - 9 High-Efficiency Buck Converters
- - 1 BuckBoost Converter
- - RTC with two alarms
- - Backup battery charger
- - I2C Configuration Interface
- This driver provides access to I/O interface only.
- Binding info: doc/device-tree-bindings/pmic/s2mps11.txt
+ help
+ The Samsung S2MPS11 PMIC provides:
+ - 38 adjustable LDO regulators
+ - 9 High-Efficiency Buck Converters
+ - 1 BuckBoost Converter
+ - RTC with two alarms
+ - Backup battery charger
+ - I2C Configuration Interface
+ This driver provides access to I/O interface only.
+ Binding info: doc/device-tree-bindings/pmic/s2mps11.txt
config DM_PMIC_SANDBOX
bool "Enable Driver Model for emulated Sandbox PMIC"
- ---help---
- Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
- depends on two drivers:
- - sandbox PMIC I/O driver - implements dm pmic operations
- - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
-
- A detailed information can be found in header: '<power/sandbox_pmic.h>'
-
- The Sandbox PMIC info:
- * I/O interface:
- - I2C chip address: 0x40
- - first register address: 0x0
- - register count: 0x10
- * Adjustable outputs:
- - 2x LDO
- - 2x BUCK
- - Each, with a different operating conditions (header).
- * Reset values:
- - set by i2c emul driver's probe() (defaults in header)
-
- Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt
+ help
+ Enable the driver for Sandbox PMIC emulation. The emulated PMIC device
+ depends on two drivers:
+ - sandbox PMIC I/O driver - implements dm pmic operations
+ - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
+
+
A detailed information can be found in header: '<power/sandbox_pmic.h>'
+
+ The Sandbox PMIC info:
+ * I/O interface:
+ - I2C chip address: 0x40
+ - first register address: 0x0
+ - register count: 0x10
+ * Adjustable outputs:
+ - 2x LDO
+ - 2x BUCK
+ - Each, with a different operating conditions (header).
+ * Reset values:
+ - set by i2c emul driver's probe() (defaults in header)
+
+ Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt
config DM_PMIC_CPCAP
bool "Enable Driver Model for Motorola CPCAP"
help
- The CPCAP is a Motorola/ST-Ericsson creation, a multifunctional IC
- whose main purpose is power control. It was used in a wide variety of
- Motorola products, both Tegra and OMAP based. The most notable devices
- using this PMIC are the Motorola Droid 4, Atrix 4G, and Droid X2.
- Unlike most PMICs, this one is not I2C based; it uses the SPI bus. The
- core driver provides both read and write access to the device registers.
+ The CPCAP is a Motorola/ST-Ericsson creation, a multifunctional IC
+ whose main purpose is power control. It was used in a wide variety of
+ Motorola products, both Tegra and OMAP based. The most notable devices
+ using this PMIC are the Motorola Droid 4, Atrix 4G, and Droid X2.
+ Unlike most PMICs, this one is not I2C based; it uses the SPI bus. The
+ core driver provides both read and write access to the device registers.
config PMIC_S5M8767
bool "Enable Driver Model for the Samsung S5M8767 PMIC"
- ---help---
- The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
- as a SoC power controller. It also provides 32KHz clock outputs. This
- driver provides basic register access and sets up the attached
- regulators if regulator support is enabled.
+ help
+ The S5M8767 PMIC provides a large array of LDOs and BUCKs for use
+ as a SoC power controller. It also provides 32KHz clock outputs. This
+ driver provides basic register access and sets up the attached
+ regulators if regulator support is enabled.
config PMIC_RN5T567
bool "Enable driver for Ricoh RN5T567 PMIC"
- ---help---
- The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
- regulators Real-Time Clock and 4 GPIOs. This driver provides
- register access only.
+ help
+ The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
+ regulators Real-Time Clock and 4 GPIOs. This driver provides
+ register access only.
config SPL_PMIC_RN5T567
bool "Enable driver for Ricoh RN5T567 PMIC in SPL"
depends on SPL_DM_PMIC
- ---help---
- The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
- regulators Real-Time Clock and 4 GPIOs. This driver provides
- register access only.
+ help
+ The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
+ regulators Real-Time Clock and 4 GPIOs. This driver provides
+ register access only.
config PMIC_TPS65090
bool "Enable driver for Texas Instruments TPS65090 PMIC"
- ---help---
- The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
- FETs and a battery charger. This driver provides register access
- only, and you can enable the regulator/charger drivers separately if
- required.
+ help
+ The TPS65090 is a PMIC containing several LDOs, DC to DC convertors,
+ FETs and a battery charger. This driver provides register access
+ only, and you can enable the regulator/charger drivers separately if
+ required.
config PMIC_PALMAS
bool "Enable driver for Texas Instruments PALMAS PMIC"
- ---help---
- The PALMAS is a PMIC containing several LDOs, SMPS.
- This driver binds the pmic children.
+ help
+ The PALMAS is a PMIC containing several LDOs, SMPS.
+ This driver binds the pmic children.
config PMIC_LP873X
bool "Enable driver for Texas Instruments LP873X PMIC"
- ---help---
- The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
- This driver binds the pmic children.
+ help
+ The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
+ This driver binds the pmic children.
config PMIC_LP87565
bool "Enable driver for Texas Instruments LP87565 PMIC"
- ---help---
- The LP87565 is a PMIC containing a bunch of SMPS.
- This driver binds the pmic children.
+ help
+ The LP87565 is a PMIC containing a bunch of SMPS.
+ This driver binds the pmic children.
config DM_PMIC_TPS65910
bool "Enable driver for Texas Instruments TPS65910 PMIC"
- ---help---
- The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost
- DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO
- pmic children.
+ help
+ The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost
+ DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO
+ pmic children.
config DM_PMIC_TPS80031
bool "Enable driver for Texas Instruments TPS80031/TPS80032 PMIC"
- ---help---
- This config enables implementation of driver-model pmic uclass features
- for TPS80031/TPS80032 PMICs. The driver implements read/write operations.
- This is a Power Management IC with a decent set of peripherals from which
- 5 Buck Converters referred as Switched-mode power supply (SMPS), 11 General-
- Purpose Low-Dropout Voltage Regulators (LDO), USB OTG Module, Real-Time
- Clock (RTC) with Timer and Alarm Wake-Up, Two Digital PWM Outputs and more
- with I2C Compatible Interface. PMIC occupies 4 I2C addresses.
+ help
+ This config enables implementation of driver-model pmic uclass features
+ for TPS80031/TPS80032 PMICs. The driver implements read/write operations.
+ This is a Power Management IC with a decent set of peripherals from which
+ 5 Buck Converters referred as Switched-mode power supply (SMPS), 11 General-
+ Purpose Low-Dropout Voltage Regulators (LDO), USB OTG Module, Real-Time
+ Clock (RTC) with Timer and Alarm Wake-Up, Two Digital PWM Outputs and more
+ with I2C Compatible Interface. PMIC occupies 4 I2C addresses.
config PMIC_STPMIC1
bool "Enable support for STMicroelectronics STPMIC1 PMIC"
depends on DM_I2C
select SYSRESET_CMD_POWEROFF if SYSRESET && CMD_POWEROFF && !ARM_PSCI_FW
- ---help---
- The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches.
- It is accessed via an I2C interface. The device is used with STM32MP1
- SoCs. This driver implements register read/write operations.
+ help
+ The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches.
+ It is accessed via an I2C interface. The device is used with STM32MP1
+ SoCs. This driver implements register read/write operations.
config SPL_PMIC_PALMAS
bool "Enable driver for Texas Instruments PALMAS PMIC"
depends on SPL_DM_PMIC
help
- The PALMAS is a PMIC containing several LDOs, SMPS.
- This driver binds the pmic children in SPL.
+ The PALMAS is a PMIC containing several LDOs, SMPS.
+ This driver binds the pmic children in SPL.
config SPL_PMIC_LP873X
bool "Enable driver for Texas Instruments LP873X PMIC"
depends on SPL_DM_PMIC
help
- The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
- This driver binds the pmic children in SPL.
+ The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
+ This driver binds the pmic children in SPL.
config SPL_PMIC_LP87565
bool "Enable driver for Texas Instruments LP87565 PMIC"
depends on SPL_DM_PMIC
help
- The LP87565 is a PMIC containing a bunch of SMPS.
- This driver binds the pmic children in SPL.
+ The LP87565 is a PMIC containing a bunch of SMPS.
+ This driver binds the pmic children in SPL.
config PMIC_TPS65941
bool "Enable driver for Texas Instruments TPS65941 PMIC"
depends on DM_PMIC
help
- The TPS65941 is a PMIC containing a bunch of SMPS & LDOs.
- This driver binds the pmic children.
+ The TPS65941 is a PMIC containing a bunch of SMPS & LDOs.
+ This driver binds the pmic children.
config PMIC_TPS65219
bool "Enable driver for Texas Instruments TPS65219 PMIC"
depends on DM_PMIC
help
- The TPS65219 is a PMIC containing a bunch of SMPS & LDOs.
- This driver binds the pmic children.
+ The TPS65219 is a PMIC containing a bunch of SMPS & LDOs.
+ This driver binds the pmic children.
config PMIC_RAA215300
bool "Renesas RAA215300 PMIC driver"
config PMIC_TPS65217
bool "Enable driver for Texas Instruments TPS65217 PMIC"
- ---help---
- The TPS65217 is a PMIC containing several LDOs, DC to DC convertors,
- FETs and a battery charger. This driver provides register access
- only, and you can enable the regulator/charger drivers separately if
- required.
+ help
+ The TPS65217 is a PMIC containing several LDOs, DC to DC convertors,
+ FETs and a battery charger. This driver provides register access
+ only, and you can enable the regulator/charger drivers separately if
+ required.
config POWER_TPS65218
bool "Enable legacy driver for TPS65218 PMIC"
config POWER_MC34VR500
bool "Enable driver for Freescale MC34VR500 PMIC"
- ---help---
- The MC34VR500 is used in conjunction with the FSL T1 and LS1 series
- SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed
- via an I2C interface.
+ help
+ The MC34VR500 is used in conjunction with the FSL T1 and LS1 series
+ SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed
+ via an I2C interface.
endif
config DM_REGULATOR
bool "Enable Driver Model for REGULATOR drivers (UCLASS_REGULATOR)"
depends on DM
- ---help---
- This config enables the driver model regulator support.
- UCLASS_REGULATOR - designed to provide a common API for basic regulator's
- functions, like get/set Voltage or Current value, enable state, etc...
- Note:
- When enabling this, please read the description, found in the files:
- - 'include/power/pmic.h'
- - 'include/power/regulator.h'
- - 'drivers/power/pmic/pmic-uclass.c'
- - 'drivers/power/pmic/regulator-uclass.c'
- It's important to call the device_bind() with the proper node offset,
- when binding the regulator devices. The pmic_bind_childs() can be used
- for this purpose if PMIC I/O driver is implemented or dm_scan_fdt_dev()
- otherwise. Detailed information can be found in the header file.
+ help
+ This config enables the driver model regulator support.
+ UCLASS_REGULATOR - designed to provide a common API for basic regulator's
+ functions, like get/set Voltage or Current value, enable state, etc...
+ Note:
+ When enabling this, please read the description, found in the files:
+ - 'include/power/pmic.h'
+ - 'include/power/regulator.h'
+ - 'drivers/power/pmic/pmic-uclass.c'
+ - 'drivers/power/pmic/regulator-uclass.c'
+ It's important to call the device_bind() with the proper node offset,
+ when binding the regulator devices. The pmic_bind_childs() can be used
+ for this purpose if PMIC I/O driver is implemented or dm_scan_fdt_dev()
+ otherwise. Detailed information can be found in the header file.
config SPL_DM_REGULATOR
bool "Enable regulators for SPL"
depends on DM_REGULATOR && SPL_POWER
- ---help---
- Regulators are seldom needed in SPL. Even if they are accessed, some
- code space can be saved by accessing the PMIC registers directly.
- Enable this option if you need regulators in SPL and can cope with
- the extra code size.
+ help
+ Regulators are seldom needed in SPL. Even if they are accessed, some
+ code space can be saved by accessing the PMIC registers directly.
+ Enable this option if you need regulators in SPL and can cope with
+ the extra code size.
config REGULATOR_ACT8846
bool "Enable driver for ACT8846 regulator"
depends on DM_REGULATOR && PMIC_ACT8846
- ---help---
- Enable support for the regulator functions of the ACT8846 PMIC. The
- driver implements get/set api for the various BUCKS and LDOS supported
- by the PMIC device. This driver is controlled by a device tree node
- which includes voltage limits.
+ help
+ Enable support for the regulator functions of the ACT8846 PMIC. The
+ driver implements get/set api for the various BUCKS and LDOS supported
+ by the PMIC device. This driver is controlled by a device tree node
+ which includes voltage limits.
config REGULATOR_AS3722
bool "Enable driver for AS7322 regulator"
bool "Enable Driver Model for ROHM BD71837/BD71847 regulators"
depends on DM_REGULATOR && DM_PMIC_BD71837
help
- This config enables implementation of driver-model regulator uclass
- features for regulators on ROHM BD71837 and BD71847 PMICs.
- BD71837 contains 8 bucks and 7 LDOS. BD71847 is reduced version
- containing 6 bucks and 6 LDOs. The driver implements get/set api for
- value and enable.
+ This config enables implementation of driver-model regulator uclass
+ features for regulators on ROHM BD71837 and BD71847 PMICs.
+ BD71837 contains 8 bucks and 7 LDOS. BD71847 is reduced version
+ containing 6 bucks and 6 LDOs. The driver implements get/set api for
+ value and enable.
config SPL_DM_REGULATOR_BD71837
bool "Enable Driver Model for ROHM BD71837/BD71847 regulators in SPL"
depends on DM_REGULATOR_BD71837 && SPL
help
- This config enables implementation of driver-model regulator uclass
- features for regulators on ROHM BD71837 and BD71847 in SPL.
+ This config enables implementation of driver-model regulator uclass
+ features for regulators on ROHM BD71837 and BD71847 in SPL.
config DM_REGULATOR_PCA9450
bool "Enable Driver Model for NXP PCA9450 regulators"
depends on DM_REGULATOR && DM_PMIC_PCA9450
help
- This config enables implementation of driver-model regulator uclass
- features for regulators on NXP PCA9450 PMICs. PCA9450 contains 6 bucks
- and 5 LDOS. The driver implements get/set api for value and enable.
+ This config enables implementation of driver-model regulator uclass
+ features for regulators on NXP PCA9450 PMICs. PCA9450 contains 6 bucks
+ and 5 LDOS. The driver implements get/set api for value and enable.
config SPL_DM_REGULATOR_PCA9450
bool "Enable Driver Model for NXP PCA9450 regulators in SPL"
depends on DM_REGULATOR_PCA9450 && SPL
help
- This config enables implementation of driver-model regulator uclass
- features for regulators on ROHM PCA9450 in SPL.
+ This config enables implementation of driver-model regulator uclass
+ features for regulators on ROHM PCA9450 in SPL.
config DM_REGULATOR_DA9063
bool "Enable Driver Model for REGULATOR DA9063"
bool "Enable Driver Model for REGULATOR PFUZE100"
depends on DM_REGULATOR && DM_PMIC_PFUZE100
default DM_PMIC_PFUZE100
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for REGULATOR PFUZE100. The driver implements get/set api for:
- value, enable and mode.
+ help
+ This config enables implementation of driver-model regulator uclass
+ features for REGULATOR PFUZE100. The driver implements get/set api for:
+ value, enable and mode.
config SPL_DM_REGULATOR_PFUZE100
bool "Enable Driver Model for REGULATOR PFUZE100 in SPL"
depends on SPL_DM_REGULATOR && SPL_DM_PMIC_PFUZE100
default SPL_DM_PMIC_PFUZE100
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for REGULATOR PFUZE100. The driver implements get/set api for:
- value, enable and mode.
+ help
+ This config enables implementation of driver-model regulator uclass
+ features for REGULATOR PFUZE100. The driver implements get/set api for:
+ value, enable and mode.
config REGULATOR_PWM
bool "Enable driver for PWM regulators"
depends on DM_REGULATOR && DM_PWM
- ---help---
- Enable support for the PWM regulator functions which voltage are
- controlled by PWM duty ratio. Some of Rockchip board using this kind
- of regulator. The driver implements get/set api for the various BUCKS.
- This driver is controlled by a device tree node
- which includes voltage limits.
+ help
+ Enable support for the PWM regulator functions which voltage are
+ controlled by PWM duty ratio. Some of Rockchip board using this kind
+ of regulator. The driver implements get/set api for the various BUCKS.
+ This driver is controlled by a device tree node
+ which includes voltage limits.
config DM_REGULATOR_MAX8907
bool "Enable Driver Model for REGULATOR MAX8907"
depends on DM_REGULATOR && DM_PMIC_MAX8907
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for REGULATOR MAX8907. The driver supports both DC-to-DC
- Step-Down (SD) Regulators and Low-Dropout Linear (LDO) Regulators
- found in MAX8907 PMIC and implements get/set api for value and enable.
+ help
+ This config enables implementation of driver-model regulator uclass
+ features for REGULATOR MAX8907. The driver supports both DC-to-DC
+ Step-Down (SD) Regulators and Low-Dropout Linear (LDO) Regulators
+ found in MAX8907 PMIC and implements get/set api for value and enable.
config DM_REGULATOR_MAX77663
bool "Enable Driver Model for REGULATOR MAX77663"
depends on DM_REGULATOR && DM_PMIC_MAX77663
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for REGULATOR MAX77663. The driver supports both DC-to-DC
- Step-Down (SD) Regulators and Low-Dropout Linear (LDO) Regulators
- found in MAX77663 PMIC and implements get/set api for value and enable.
+ help
+ This config enables implementation of driver-model regulator uclass
+ features for REGULATOR MAX77663. The driver supports both DC-to-DC
+ Step-Down (SD) Regulators and Low-Dropout Linear (LDO) Regulators
+ found in MAX77663 PMIC and implements get/set api for value and enable.
config DM_REGULATOR_MAX77686
bool "Enable Driver Model for REGULATOR MAX77686"
depends on DM_REGULATOR && DM_PMIC_MAX77686
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for REGULATOR MAX77686. The driver implements get/set api for:
- value, enable and mode.
+ help
+ This config enables implementation of driver-model regulator uclass
+ features for REGULATOR MAX77686. The driver implements get/set api for:
+ value, enable and mode.
config DM_REGULATOR_NPCM8XX
bool "Enable Driver Model for NPCM8xx voltage supply"
bool "Enable Driver Model for REGULATOR Fixed value"
depends on DM_REGULATOR
select DM_REGULATOR_COMMON
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for fixed value regulators. The driver implements get/set api
- for enable and get only for voltage value.
+ help
+ This config enables implementation of driver-model regulator uclass
+ features for fixed value regulators. The driver implements get/set api
+ for enable and get only for voltage value.
config SPL_DM_REGULATOR_FIXED
bool "Enable Driver Model for REGULATOR Fixed value in SPL"
depends on DM_REGULATOR_FIXED && SPL
select SPL_DM_REGULATOR_COMMON
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for fixed value regulators in SPL.
+ help
+ This config enables implementation of driver-model regulator uclass
+ features for fixed value regulators in SPL.
config DM_REGULATOR_GPIO
bool "Enable Driver Model for GPIO REGULATOR"
depends on DM_REGULATOR && DM_GPIO
select DM_REGULATOR_COMMON
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for gpio regulators. The driver implements get/set for
- voltage value.
+ help
+ This config enables implementation of driver-model regulator uclass
+ features for gpio regulators. The driver implements get/set for
+ voltage value.
config DM_REGULATOR_QCOM_RPMH
bool "Enable driver model for Qualcomm RPMh regulator"
depends on DM_REGULATOR && QCOM_RPMH
select DEVRES
- ---help---
+ help
Enable support for the Qualcomm RPMh regulator. The driver
implements get/set api for a limited set of regulators used
by u-boot.
config DM_REGULATOR_QCOM_USB_VBUS
bool "Enable driver model for Qualcomm USB vbus regulator"
depends on DM_REGULATOR && DM_PMIC
- ---help---
+ help
Enable support for the Qualcomm USB Vbus regulator. The driver
implements get/set api for the regulator to be used by u-boot.
bool "Enable Driver Model for GPIO REGULATOR in SPL"
depends on DM_REGULATOR_GPIO && SPL_DM_GPIO
select SPL_DM_REGULATOR_COMMON
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for gpio regulators in SPL.
+ help
+ This config enables implementation of driver-model regulator uclass
+ features for gpio regulators in SPL.
config REGULATOR_RK8XX
bool "Enable driver for RK8XX regulators"
depends on DM_REGULATOR && PMIC_RK8XX
- ---help---
- Enable support for the regulator functions of the RK8XX PMIC. The
- driver implements get/set api for the various BUCKS and LDOs supported
- by the PMIC device. This driver is controlled by a device tree node
- which includes voltage limits.
+ help
+ Enable support for the regulator functions of the RK8XX PMIC. The
+ driver implements get/set api for the various BUCKS and LDOs supported
+ by the PMIC device. This driver is controlled by a device tree node
+ which includes voltage limits.
config SPL_REGULATOR_RK8XX
bool "Enable driver for RK8XX regulators in SPL"
config DM_REGULATOR_S2MPS11
bool "Enable driver for S2MPS11 regulator"
depends on DM_REGULATOR && PMIC_S2MPS11
- ---help---
- This enables implementation of driver-model regulator uclass
- features for REGULATOR S2MPS11.
- The driver implements get/set api for: value and enable.
+ help
+ This enables implementation of driver-model regulator uclass
+ features for REGULATOR S2MPS11.
+ The driver implements get/set api for: value and enable.
config REGULATOR_S5M8767
bool "Enable support for S5M8767 regulator"
depends on DM_REGULATOR && PMIC_S5M8767
- ---help---
- This enables the regulator features of the S5M8767, allowing voltages
- to be set, etc. The driver is not fully complete but supports most
- common requirements, including all LDOs and BUCKs. This allows many
- supplies to be set automatically using the device tree values.
+ help
+ This enables the regulator features of the S5M8767, allowing voltages
+ to be set, etc. The driver is not fully complete but supports most
+ common requirements, including all LDOs and BUCKs. This allows many
+ supplies to be set automatically using the device tree values.
config DM_REGULATOR_SANDBOX
bool "Enable Driver Model for Sandbox PMIC regulator"
depends on DM_REGULATOR && DM_PMIC_SANDBOX
- ---help---
- Enable the regulator driver for emulated Sandbox PMIC.
- The emulated PMIC device depends on two drivers:
- - sandbox PMIC I/O driver - implements dm pmic operations
- - sandbox PMIC regulator driver - implements dm regulator operations
- - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
-
- The regulator driver provides uclass operations for sandbox PMIC's
- regulators. The driver implements get/set api for: voltage, current,
- operation mode and enable state.
- The driver supports LDO and BUCK regulators.
-
- The Sandbox PMIC info:
- * I/O interface:
- - I2C chip address: 0x40
- - first register address: 0x0
- - register count: 0x10
- * Adjustable outputs:
- - 2x LDO
- - 2x BUCK
- - Each, with a different operating conditions (header).
- * Reset values:
- - set by i2c emul driver's probe() (defaults in header)
-
- A detailed information can be found in header: '<power/sandbox_pmic.h>'
- Binding info: 'doc/device-tree-bindings/pmic/max77686.txt'
+ help
+ Enable the regulator driver for emulated Sandbox PMIC.
+ The emulated PMIC device depends on two drivers:
+ - sandbox PMIC I/O driver - implements dm pmic operations
+ - sandbox PMIC regulator driver - implements dm regulator operations
+ - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
+
+ The regulator driver provides uclass operations for sandbox PMIC's
+ regulators. The driver implements get/set api for: voltage, current,
+ operation mode and enable state.
+ The driver supports LDO and BUCK regulators.
+
+ The Sandbox PMIC info:
+ * I/O interface:
+ - I2C chip address: 0x40
+ - first register address: 0x0
+ - register count: 0x10
+ * Adjustable outputs:
+ - 2x LDO
+ - 2x BUCK
+ - Each, with a different operating conditions (header).
+ * Reset values:
+ - set by i2c emul driver's probe() (defaults in header)
+
+
A detailed information can be found in header: '<power/sandbox_pmic.h>'
+ Binding info: 'doc/device-tree-bindings/pmic/max77686.txt'
config REGULATOR_TPS65090
bool "Enable driver for TPS65090 PMIC regulators"
depends on PMIC_TPS65090
- ---help---
- The TPS65090 provides several FETs (Field-effect Transistors,
- effectively switches) which are supported by this driver as
- regulators, one for each FET. The standard regulator interface is
- supported, but it is only possible to turn the regulators on or off.
- There is no voltage/current control.
+ help
+ The TPS65090 provides several FETs (Field-effect Transistors,
+ effectively switches) which are supported by this driver as
+ regulators, one for each FET. The standard regulator interface is
+ supported, but it is only possible to turn the regulators on or off.
+ There is no voltage/current control.
config DM_REGULATOR_PALMAS
bool "Enable driver for PALMAS PMIC regulators"
- depends on PMIC_PALMAS
- ---help---
- This enables implementation of driver-model regulator uclass
- features for REGULATOR PALMAS and the family of PALMAS PMICs.
- The driver implements get/set api for: value and enable.
+ depends on PMIC_PALMAS
+ help
+ This enables implementation of driver-model regulator uclass
+ features for REGULATOR PALMAS and the family of PALMAS PMICs.
+ The driver implements get/set api for: value and enable.
config DM_REGULATOR_PBIAS
bool "Enable driver for PBIAS regulator"
depends on DM_REGULATOR
select REGMAP
select SYSCON
- ---help---
- This enables implementation of driver-model regulator uclass
- features for pseudo-regulator PBIAS found in the OMAP SOCs.
- This pseudo-regulator is used to provide a BIAS voltage to MMC1
- signal pads and must be configured properly during a voltage switch.
- Voltage switching is required by some operating modes of SDcards and
- eMMC.
+ help
+ This enables implementation of driver-model regulator uclass
+ features for pseudo-regulator PBIAS found in the OMAP SOCs.
+ This pseudo-regulator is used to provide a BIAS voltage to MMC1
+ signal pads and must be configured properly during a voltage switch.
+ Voltage switching is required by some operating modes of SDcards and
+ eMMC.
config DM_REGULATOR_LP873X
bool "Enable driver for LP873X PMIC regulators"
- depends on PMIC_LP873X
- ---help---
- This enables implementation of driver-model regulator uclass
- features for REGULATOR LP873X and the family of LP873X PMICs.
- The driver implements get/set api for: value and enable.
+ depends on PMIC_LP873X
+ help
+ This enables implementation of driver-model regulator uclass
+ features for REGULATOR LP873X and the family of LP873X PMICs.
+ The driver implements get/set api for: value and enable.
config DM_REGULATOR_LP87565
bool "Enable driver for LP87565 PMIC regulators"
- depends on PMIC_LP87565
- ---help---
- This enables implementation of driver-model regulator uclass
- features for REGULATOR LP87565 and the family of LP87565 PMICs.
- LP87565 series of PMICs have 4 single phase BUCKs that can also
- be configured in multi phase modes. The driver implements
- get/set api for value and enable.
+ depends on PMIC_LP87565
+ help
+ This enables implementation of driver-model regulator uclass
+ features for REGULATOR LP87565 and the family of LP87565 PMICs.
+ LP87565 series of PMICs have 4 single phase BUCKs that can also
+ be configured in multi phase modes. The driver implements
+ get/set api for value and enable.
config DM_REGULATOR_STM32_VREFBUF
bool "Enable driver for STMicroelectronics STM32 VREFBUF"
depends on DM_REGULATOR && (STM32H7 || ARCH_STM32MP)
help
- This driver supports STMicroelectronics STM32 VREFBUF (voltage
- reference buffer) which can be used as voltage reference for
- internal ADCs, DACs and also for external components through
- dedicated Vref+ pin.
+ This driver supports STMicroelectronics STM32 VREFBUF (voltage
+ reference buffer) which can be used as voltage reference for
+ internal ADCs, DACs and also for external components through
+ dedicated Vref+ pin.
config DM_REGULATOR_TPS65910
bool "Enable driver for TPS65910 PMIC regulators"
depends on DM_PMIC_TPS65910
- ---help---
- The TPS65910 PMIC provides 4 SMPSs and 8 LDOs. This driver supports all
- regulator types of the TPS65910 (BUCK, BOOST and LDO). It implements
- the get/set api for value and enable.
+ help
+ The TPS65910 PMIC provides 4 SMPSs and 8 LDOs. This driver supports all
+ regulator types of the TPS65910 (BUCK, BOOST and LDO). It implements
+ the get/set api for value and enable.
config DM_REGULATOR_TPS65911
bool "Enable driver for TPS65911 PMIC regulators"
depends on DM_PMIC_TPS65910
- ---help---
- This config enables implementation of driver-model regulator
- uclass features for the TPS65911 PMIC. The driver supports Step-Down
- DC-DC Converters for Processor Cores (VDD1 and VDD2), Step-Down DC-DC
- Converter for I/O Power (VIO), Controller for External FETs (VDDCtrl)
- and LDO Voltage Regulators found in TPS65911 PMIC and implements
- get/set api for value and enable.
+ help
+ This config enables implementation of driver-model regulator
+ uclass features for the TPS65911 PMIC. The driver supports Step-Down
+ DC-DC Converters for Processor Cores (VDD1 and VDD2), Step-Down DC-DC
+ Converter for I/O Power (VIO), Controller for External FETs (VDDCtrl)
+ and LDO Voltage Regulators found in TPS65911 PMIC and implements
+ get/set api for value and enable.
config DM_REGULATOR_TPS62360
bool "Enable driver for TPS6236x Power Regulator"
depends on DM_REGULATOR
help
- The TPS6236X DC/DC step down converter provides a single output
- power line peaking at 3A current. This driver supports all four
- variants of the chip (TPS62360, TPS62361, TPS62362, TPS62363). It
- implements the get/set api for value only, as the power line is
- always on.
+ The TPS6236X DC/DC step down converter provides a single output
+ power line peaking at 3A current. This driver supports all four
+ variants of the chip (TPS62360, TPS62361, TPS62362, TPS62363). It
+ implements the get/set api for value only, as the power line is
+ always on.
config DM_REGULATOR_TPS80031
bool "Enable driver for TPS80031/TPS80032 PMIC regulators"
depends on DM_PMIC_TPS80031
- ---help---
- This enables implementation of driver-model regulator uclass
- features for TPS80031/TPS80032 PMICs. The driver implements
- get/set api for: value and enable.
+ help
+ This enables implementation of driver-model regulator uclass
+ features for TPS80031/TPS80032 PMICs. The driver implements
+ get/set api for: value and enable.
config DM_REGULATOR_TPS6287X
bool "Enable driver for TPS6287x Power Regulator"
depends on DM_REGULATOR
help
- The TPS6287X is a step down converter with a fast transient
- response. This driver supports all four variants of the chip
- (TPS62870, TPS62871, TPS62872, TPS62873). It implements the
- get/set api for value only, as the power line is always on.
+ The TPS6287X is a step down converter with a fast transient
+ response. This driver supports all four variants of the chip
+ (TPS62870, TPS62871, TPS62872, TPS62873). It implements the
+ get/set api for value only, as the power line is always on.
config DM_REGULATOR_STPMIC1
bool "Enable driver for STPMIC1 regulators"
depends on DM_REGULATOR && PMIC_STPMIC1
- ---help---
- Enable support for the regulator functions of the STPMIC1 PMIC. The
- driver implements get/set api for the various BUCKS and LDOs supported
- by the PMIC device. This driver is controlled by a device tree node
- which includes voltage limits.
+ help
+ Enable support for the regulator functions of the STPMIC1 PMIC. The
+ driver implements get/set api for the various BUCKS and LDOs supported
+ by the PMIC device. This driver is controlled by a device tree node
+ which includes voltage limits.
config DM_REGULATOR_ANATOP
bool "Enable driver for ANATOP regulators"
select REGMAP
select SYSCON
help
- Enable support for the Freescale i.MX on-chip ANATOP LDO
- regulators. It is recommended that this option be enabled on
- i.MX6 platform.
+ Enable support for the Freescale i.MX on-chip ANATOP LDO
+ regulators. It is recommended that this option be enabled on
+ i.MX6 platform.
config SPL_DM_REGULATOR_TPS6287X
bool "Enable driver for TPS6287x Power Regulator"
depends on SPL_DM_REGULATOR
help
- The TPS6287X is a step down converter with a fast transient
- response. This driver supports all four variants of the chip
- (TPS62870, TPS62871, TPS62872, TPS62873). It implements the
- get/set api for value only, as the power line is always on.
+ The TPS6287X is a step down converter with a fast transient
+ response. This driver supports all four variants of the chip
+ (TPS62870, TPS62871, TPS62872, TPS62873). It implements the
+ get/set api for value only, as the power line is always on.
config SPL_DM_REGULATOR_STPMIC1
bool "Enable driver for STPMIC1 regulators in SPL"
bool "Enable driver for PALMAS PMIC regulators"
depends on SPL_PMIC_PALMAS
help
- This enables implementation of driver-model regulator uclass
- features for REGULATOR PALMAS and the family of PALMAS PMICs.
- The driver implements get/set api for: value and enable in SPL.
+ This enables implementation of driver-model regulator uclass
+ features for REGULATOR PALMAS and the family of PALMAS PMICs.
+ The driver implements get/set api for: value and enable in SPL.
config SPL_DM_REGULATOR_LP87565
bool "Enable driver for LP87565 PMIC regulators"
depends on SPL_PMIC_LP87565
help
- This enables implementation of driver-model regulator uclass
- features for REGULATOR LP87565 and the family of LP87565 PMICs.
- LP87565 series of PMICs have 4 single phase BUCKs that can also
- be configured in multi phase modes. The driver implements
- get/set api for value and enable in SPL.
+ This enables implementation of driver-model regulator uclass
+ features for REGULATOR LP87565 and the family of LP87565 PMICs.
+ LP87565 series of PMICs have 4 single phase BUCKs that can also
+ be configured in multi phase modes. The driver implements
+ get/set api for value and enable in SPL.
config SPL_DM_REGULATOR_LP873X
bool "Enable driver for LP873X PMIC regulators"
depends on SPL_PMIC_LP873X
help
- This enables implementation of driver-model regulator uclass
- features for REGULATOR LP873X and the family of LP873X PMICs.
- The driver implements get/set api for: value and enable in SPL.
+ This enables implementation of driver-model regulator uclass
+ features for REGULATOR LP873X and the family of LP873X PMICs.
+ The driver implements get/set api for: value and enable in SPL.
config DM_REGULATOR_TPS65941
bool "Enable driver for TPS65941 PMIC regulators"
- depends on PMIC_TPS65941
+ depends on PMIC_TPS65941
help
- This enables implementation of driver-model regulator uclass
- features for REGULATOR TPS65941 and the family of TPS65941 PMICs.
- TPS65941 series of PMICs have 5 single phase BUCKs that can also
- be configured in multi phase modes & 4 LDOs. The driver implements
- get/set api for value and enable.
+ This enables implementation of driver-model regulator uclass
+ features for REGULATOR TPS65941 and the family of TPS65941 PMICs.
+ TPS65941 series of PMICs have 5 single phase BUCKs that can also
+ be configured in multi phase modes & 4 LDOs. The driver implements
+ get/set api for value and enable.
config DM_REGULATOR_SCMI
bool "Enable driver for SCMI voltage domain regulators"
depends on DM_REGULATOR
select SCMI_AGENT
- help
- Enable this option if you want to support regulators exposed through
+ help
+ Enable this option if you want to support regulators exposed through
the SCMI voltage domain protocol by a SCMI server.
config DM_REGULATOR_TPS65219
bool "Enable driver for TPS65219 PMIC regulators"
- depends on PMIC_TPS65219
+ depends on PMIC_TPS65219
help
- This enables implementation of driver-model regulator uclass
- features for REGULATOR TPS65219 and the family of TPS65219 PMICs.
- TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs.
- The driver implements get/set api for value and enable.
+ This enables implementation of driver-model regulator uclass
+ features for REGULATOR TPS65219 and the family of TPS65219 PMICs.
+ TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs.
+ The driver implements get/set api for value and enable.
config REGULATOR_RZG2L_USBPHY
bool "Enable driver for RZ/G2L USB PHY VBUS supply"
config DM_REGULATOR_CPCAP
bool "Enable driver for CPCAP PMIC regulators"
depends on DM_REGULATOR && DM_PMIC_CPCAP
- ---help---
- Enable implementation of driver-model regulator uclass features for
- REGULATOR CPCAP. The driver supports both DC-to-DC Step-Down Switching
- (SW) Regulators and Low-Dropout Linear (LDO) Regulators found in CPCAP
- PMIC and implements get/set api for voltage and state.
+ help
+ Enable implementation of driver-model regulator uclass features for
+ REGULATOR CPCAP. The driver supports both DC-to-DC Step-Down Switching
+ (SW) Regulators and Low-Dropout Linear (LDO) Regulators found in CPCAP
+ PMIC and implements get/set api for voltage and state.
config DM_REGULATOR_MT6357
bool "Enable driver for MediaTek MT6357 PMIC regulators"
projects / thirdparty / u-boot.git / commitdiff
