2024-03-17 09:40:57 -04:00
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menu "LDO Regulator Configurations"
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depends on SOC_GP_LDO_SUPPORTED
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2023-12-22 05:44:51 -05:00
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2024-03-25 06:23:59 -04:00
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config ESP_LDO_CHAN_SPI_NOR_FLASH_DOMAIN
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int "LDO regulator channel that used to power SPI NOR Flash (READ HELP)"
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default 1
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range -1 4
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help
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The internal LDO regulator can be used to power the SPI Flash specific power domain.
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This option is to select which LDO channel to connect to that domain.
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Please set this option correctly according to your schematic.
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Set to -1 if the Flash is using any external power supply.
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choice ESP_LDO_VOLTAGE_SPI_NOR_FLASH_DOMAIN
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prompt "SPI NOR Flash power domain voltage"
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depends on ESP_LDO_CHAN_SPI_NOR_FLASH_DOMAIN != -1
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default ESP_LDO_VOLTAGE_SPI_NOR_FLASH_3300_MV
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help
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Select the voltage used by the Flash power domain.
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config ESP_LDO_VOLTAGE_SPI_NOR_FLASH_3300_MV
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bool "3.3V"
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endchoice
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config ESP_LDO_VOLTAGE_SPI_NOR_FLASH_DOMAIN
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int
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default 3300 if ESP_LDO_VOLTAGE_SPI_NOR_FLASH_3300_MV
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2024-03-17 09:40:57 -04:00
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config ESP_LDO_CHAN_PSRAM_DOMAIN
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int "LDO regulator channel that used to power PSRAM and MPLL (READ HELP)"
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default 2
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range -1 4
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help
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The internal LDO regulator can be used to power the PSRAM specific power domain.
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This option is to select which LDO channel to connect to that domain.
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Please set this option correctly according to your schematic.
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Set to -1 if the PSRAM is using any external power supply.
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2023-12-22 05:44:51 -05:00
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2024-03-17 09:40:57 -04:00
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choice ESP_LDO_VOLTAGE_PSRAM_DOMAIN
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prompt "PSRAM power domain voltage"
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depends on ESP_LDO_CHAN_PSRAM_DOMAIN != -1
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default ESP_LDO_VOLTAGE_PSRAM_1900_MV
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help
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Select the voltage used by the PSRAM power domain.
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2023-12-22 05:44:51 -05:00
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2024-03-17 09:40:57 -04:00
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config ESP_LDO_VOLTAGE_PSRAM_1900_MV
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bool "1.9V"
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endchoice
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config ESP_LDO_VOLTAGE_PSRAM_DOMAIN
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int
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default 1900 if ESP_LDO_VOLTAGE_PSRAM_1900_MV
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endmenu
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