RCC_ETHCKSELR 1631 drivers/clk/clk-stm32mp1.c K_MMUX(M_ETHCK, RCC_ETHCKSELR, 0, 2, 0), RCC_ETHCKSELR 1965 drivers/clk/clk-stm32mp1.c _DIV(RCC_ETHCKSELR, 4, 4, 0, NULL)),