Symbol: M_USART1
drivers/clk/stm32/clk-stm32mp1.c
1759
K_MUX(M_USART1, RCC_UART1CKSELR, 0, 3, 0),
drivers/clk/stm32/clk-stm32mp1.c
2029
KCLK(USART1_K, "usart1_k", usart1_src, 0, G_USART1, M_USART1),