CLK_RTC32K_FRAC
COMPOSITE_FRACMUX(CLK_RTC32K_FRAC, "clk_rtc32k_frac", "xin24m", CLK_IS_CRITICAL,
COMPOSITE_FRACMUX(CLK_RTC32K_FRAC, "clk_rtc32k_frac", "xin24m", CLK_IGNORE_UNUSED,