.. 8250 jsm 21285.c altera_jtaguart.c altera_uart.c amba-pl010.c amba-pl011.c apbuart.c apbuart.h ar933x_uart.c arc_uart.c atmel_serial.c atmel_serial.h bcm63xx_uart.c clps711x.c cpm_uart.c cpm_uart.h digicolor-usart.c dz.c dz.h earlycon-riscv-sbi.c earlycon-semihost.c earlycon.c esp32_acm.c esp32_uart.c fsl_linflexuart.c fsl_lpuart.c icom.c imx_earlycon.c imx.c ip22zilog.c ip22zilog.h Kconfig kgdb_nmi.c kgdboc.c lantiq.c liteuart.c lpc32xx_hs.c ma35d1_serial.c Makefile max3100.c max310x.c mcf.c men_z135_uart.c meson_uart.c milbeaut_usio.c mpc52xx_uart.c mps2-uart.c msm_serial.c mux.c mvebu-uart.c mxs-auart.c omap-serial.c owl-uart.c pch_uart.c pic32_uart.c pmac_zilog.c pmac_zilog.h pxa.c qcom_geni_serial.c rda-uart.c rp2.c sa1100.c samsung_tty.c sb1250-duart.c sc16is7xx_i2c.c sc16is7xx_spi.c sc16is7xx.c sc16is7xx.h sccnxp.c serial_base_bus.c serial_base.h serial_core.c serial_ctrl.c serial_mctrl_gpio.c serial_mctrl_gpio.h serial_port.c serial_txx9.c serial-tegra.c sh-sci.c sh-sci.h sifive.c sprd_serial.c st-asc.c stm32-usart.c stm32-usart.h suncore.c sunhv.c sunplus-uart.c sunsab.c sunsab.h sunsu.c sunzilog.c sunzilog.h tegra-tcu.c timbuart.c timbuart.h uartlite.c ucc_uart.c vt8500_serial.c xilinx_uartps.c zs.c zs.h