G_USBO 1509 drivers/clk/clk-stm32mp1.c K_MGATE(G_USBO, RCC_AHB2ENSETR, 8, 0), G_USBO 1867 drivers/clk/clk-stm32mp1.c PCLK(USBO, "usbo", "ck_mcu", 0, G_USBO), G_USBO 1951 drivers/clk/clk-stm32mp1.c KCLK(USBO_K, "usbo_k", usbo_src, 0, G_USBO, M_USBO),