soc_rtc_slow_clk_src_t enum

Select RC_SLOW_CLK as RTC_SLOW_CLK source.

Select XTAL32K_CLK as RTC_SLOW_CLK source.

Select RC_FAST_D256_CLK (referred as FOSC_DIV or 8m_d256/8md256 in TRM and reg. description) as RTC_SLOW_CLK source.

Invalid RTC_SLOW_CLK source.