rtc_clk_cpu_freq_to_pll_mhz() function
Switch to one of PLL-based frequencies. Current frequency can be XTAL or PLL. PLL must already be enabled.
rtc_clk_cpu_freq_to_pll_mhz() is called by 2 functions and calls 8 functions:
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rtc_clk_cpu_freq_to_pll_mhz()
rtc_clk_cpu_freq_to_pll_mhz() reads 1 variable:
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rtc_clk_cpu_freq_to_pll_mhz()