SPRUIE9D May 2017 – May 2024 DRA74P , DRA75P , DRA76P , DRA77P
RMII interface clock RMII_50MHZ_CLK frequency is:
See the RMII_CLK_SETTING bit in the device Control Module and CLKSEL_REF in PRCM to configure the clocking option of RMII (external pin or PRCM).