UARTn_CLKDIV      421 drivers/tty/serial/efm32-uart.c 	efm32_uart_write32(efm_port, clkdiv, UARTn_CLKDIV);
UARTn_CLKDIV      571 drivers/tty/serial/efm32-uart.c 	clkdiv = efm32_uart_read32(efm_port, UARTn_CLKDIV);