usart_src1 118 drivers/clk/clk-stm32h7.c static const char * const usart_src1[] = { usart_src1 1136 drivers/clk/clk-stm32h7.c KER_CLK(RCC_APB2ENR, 5, RCC_D2CCIP2R, 3, 3, "usart6", usart_src1), usart_src1 1137 drivers/clk/clk-stm32h7.c KER_CLK(RCC_APB2ENR, 4, RCC_D2CCIP2R, 3, 3, "usart1", usart_src1),