ATMEL_US_USCLKS_MCK  402 drivers/tty/serial/atmel_serial.c 		mode |= ATMEL_US_USCLKS_MCK | ATMEL_US_CLKO;
ATMEL_US_USCLKS_MCK 2235 drivers/tty/serial/atmel_serial.c 		mode |= ATMEL_US_USCLKS_MCK | ATMEL_US_CLKO;