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esp_system: add CONFIG_ESP_SYSTEM_RTC_EXT_CRYS

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morris
2020-07-14 20:39:30 +08:00
parent 204cb341b1
commit 6316e6eba2
6 changed files with 32 additions and 30 deletions
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components/esp32s2/Kconfig
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@@ -443,6 +443,7 @@ menu "ESP32S2-specific"
bool "Internal 90kHz RC oscillator"
config ESP32S2_RTC_CLK_SRC_EXT_CRYS
bool "External 32kHz crystal"
select ESP_SYSTEM_RTC_EXT_XTAL
config ESP32S2_RTC_CLK_SRC_EXT_OSC
bool "External 32kHz oscillator at 32K_XP pin"
config ESP32S2_RTC_CLK_SRC_INT_8MD256