2024-03-17 09:40:57 -04:00
|
|
|
menu "LDO Regulator Configurations"
|
|
|
|
|
depends on SOC_GP_LDO_SUPPORTED
|
2023-12-22 05:44:51 -05:00
|
|
|
|
2024-03-17 09:40:57 -04:00
|
|
|
config ESP_LDO_CHAN_PSRAM_DOMAIN
|
|
|
|
|
int "LDO regulator channel that used to power PSRAM and MPLL (READ HELP)"
|
|
|
|
|
default 2
|
|
|
|
|
range -1 4
|
|
|
|
|
help
|
|
|
|
|
The internal LDO regulator can be used to power the PSRAM specific power domain.
|
|
|
|
|
This option is to select which LDO channel to connect to that domain.
|
|
|
|
|
Please set this option correctly according to your schematic.
|
|
|
|
|
Set to -1 if the PSRAM is using any external power supply.
|
2023-12-22 05:44:51 -05:00
|
|
|
|
2024-03-17 09:40:57 -04:00
|
|
|
choice ESP_LDO_VOLTAGE_PSRAM_DOMAIN
|
|
|
|
|
prompt "PSRAM power domain voltage"
|
|
|
|
|
depends on ESP_LDO_CHAN_PSRAM_DOMAIN != -1
|
|
|
|
|
default ESP_LDO_VOLTAGE_PSRAM_1900_MV
|
|
|
|
|
help
|
|
|
|
|
Select the voltage used by the PSRAM power domain.
|
2023-12-22 05:44:51 -05:00
|
|
|
|
2024-03-17 09:40:57 -04:00
|
|
|
config ESP_LDO_VOLTAGE_PSRAM_1900_MV
|
|
|
|
|
bool "1.9V"
|
|
|
|
|
endchoice
|
|
|
|
|
|
|
|
|
|
config ESP_LDO_VOLTAGE_PSRAM_DOMAIN
|
|
|
|
|
int
|
|
|
|
|
default 1900 if ESP_LDO_VOLTAGE_PSRAM_1900_MV
|
|
|
|
|
endmenu
|
