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change(esp_pm): add kconfig option for REGDMA sleep clock ICG

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Li Shuai
2026-07-01 11:05:15 +08:00
committed by BOT
parent 5595996fe8
commit 4b8e1e8710
5 changed files with 24 additions and 3 deletions
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13
components/esp_pm/Kconfig
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@@ -311,4 +311,17 @@ menu "Power Management"
Configure the delay time between waking up PSRAM halfsleep mode and the first access to PSRAM.
Refer to the tXHS parameter in datasheet of the used PSRAM to configure this option.
config PM_SLEEP_CLK_ICG_ENABLE
bool "Enable clock gating control during light sleep"
depends on SOC_PM_SLEEP_CLK_ICG_USE_REGDMA
default y
help
Enable clock gating for digital peripherals in Light Sleep mode.
Some digital peripherals require their functional clocks to
remain enabled during sleep. The Sleep Clock ICG selectively
ungates the clock tree for these peripherals, allowing their
hardware logic to continue running during Light Sleep, while
keeping all other peripheral clocks gated to minimize sleep
power consumption.
endmenu # "Power Management"