G_USART6
K_MGATE(G_USART6, RCC_APB2ENSETR, 13, 0),
PCLK(USART6, "usart6", "pclk2", 0, G_USART6),
KCLK(USART6_K, "uart6_k", usart6_src, 0, G_USART6, M_USART6),