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-rw-r--r--Documentation/admin-guide/devices.txt16
-rw-r--r--Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml6
-rw-r--r--Documentation/devicetree/bindings/serial/fsl-lpuart.yaml6
-rw-r--r--Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt46
-rw-r--r--Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml1
-rw-r--r--Documentation/driver-api/tty/tty_buffer.rst7
-rw-r--r--arch/alpha/kernel/setup.c2
-rw-r--r--arch/alpha/kernel/srmcons.c5
-rw-r--r--arch/arm64/boot/dts/amlogic/meson-a1.dtsi4
-rw-r--r--arch/loongarch/kernel/sysrq.c2
-rw-r--r--arch/m68k/emu/nfcon.c8
-rw-r--r--arch/mips/kernel/sysrq.c2
-rw-r--r--arch/powerpc/include/asm/fs_pd.h27
-rw-r--r--arch/powerpc/platforms/8xx/mpc885ads_setup.c1
-rw-r--r--arch/powerpc/platforms/8xx/tqm8xx_setup.c1
-rw-r--r--arch/powerpc/sysdev/fsl_soc.c2
-rw-r--r--arch/powerpc/xmon/xmon.c2
-rw-r--r--arch/sparc/include/asm/vio.h2
-rw-r--r--arch/sparc/kernel/process_64.c4
-rw-r--r--arch/um/drivers/line.c2
-rw-r--r--arch/um/drivers/line.h3
-rw-r--r--arch/xtensa/platforms/iss/console.c27
-rw-r--r--drivers/accessibility/speakup/spk_ttyio.c7
-rw-r--r--drivers/bluetooth/hci_ldisc.c15
-rw-r--r--drivers/char/ttyprintk.c5
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c2
-rw-r--r--drivers/input/serio/serport.c18
-rw-r--r--drivers/ipack/devices/ipoctal.c7
-rw-r--r--drivers/isdn/capi/capi.c8
-rw-r--r--drivers/misc/bcm-vk/bcm_vk_tty.c5
-rw-r--r--drivers/misc/ti-st/st_core.c18
-rw-r--r--drivers/misc/ti-st/st_kim.c13
-rw-r--r--drivers/mmc/core/sdio_uart.c4
-rw-r--r--drivers/net/caif/caif_serial.c2
-rw-r--r--drivers/net/can/can327.c47
-rw-r--r--drivers/net/can/sja1000/ems_pci.c7
-rw-r--r--drivers/net/can/slcan/slcan-core.c13
-rw-r--r--drivers/net/hamradio/6pack.c4
-rw-r--r--drivers/net/hamradio/mkiss.c4
-rw-r--r--drivers/net/mctp/mctp-serial.c5
-rw-r--r--drivers/net/ppp/ppp_async.c26
-rw-r--r--drivers/net/ppp/ppp_synctty.c26
-rw-r--r--drivers/net/slip/slip.c4
-rw-r--r--drivers/net/usb/hso.c20
-rw-r--r--drivers/parport/parport_pc.c5
-rw-r--r--drivers/s390/char/con3215.c6
-rw-r--r--drivers/s390/char/con3270.c6
-rw-r--r--drivers/s390/char/sclp_tty.c10
-rw-r--r--drivers/s390/char/sclp_vt220.c6
-rw-r--r--drivers/staging/gdm724x/gdm_tty.c17
-rw-r--r--drivers/staging/greybus/uart.c3
-rw-r--r--drivers/tty/Kconfig1
-rw-r--r--drivers/tty/amiserial.c4
-rw-r--r--drivers/tty/ehv_bytechan.c4
-rw-r--r--drivers/tty/goldfish.c7
-rw-r--r--drivers/tty/hvc/hvc_console.c4
-rw-r--r--drivers/tty/hvc/hvc_opal.c2
-rw-r--r--drivers/tty/hvc/hvcs.c10
-rw-r--r--drivers/tty/hvc/hvsi.c15
-rw-r--r--drivers/tty/ipwireless/hardware.c2
-rw-r--r--drivers/tty/ipwireless/tty.c4
-rw-r--r--drivers/tty/mips_ejtag_fdc.c6
-rw-r--r--drivers/tty/moxa.c8
-rw-r--r--drivers/tty/mxser.c4
-rw-r--r--drivers/tty/n_gsm.c89
-rw-r--r--drivers/tty/n_hdlc.c12
-rw-r--r--drivers/tty/n_null.c25
-rw-r--r--drivers/tty/n_tty.c613
-rw-r--r--drivers/tty/nozomi.c6
-rw-r--r--drivers/tty/pty.c2
-rw-r--r--drivers/tty/rpmsg_tty.c5
-rw-r--r--drivers/tty/serdev/serdev-ttyport.c4
-rw-r--r--drivers/tty/serial/21285.c3
-rw-r--r--drivers/tty/serial/8250/8250_bcm7271.c4
-rw-r--r--drivers/tty/serial/8250/8250_dw.c5
-rw-r--r--drivers/tty/serial/8250/8250_early.c1
-rw-r--r--drivers/tty/serial/8250/8250_ingenic.c1
-rw-r--r--drivers/tty/serial/8250/8250_men_mcb.c212
-rw-r--r--drivers/tty/serial/8250/8250_omap.c1
-rw-r--r--drivers/tty/serial/8250/8250_pci.c10
-rw-r--r--drivers/tty/serial/8250/8250_port.c11
-rw-r--r--drivers/tty/serial/8250/8250_pxa.c1
-rw-r--r--drivers/tty/serial/Makefile2
-rw-r--r--drivers/tty/serial/altera_jtaguart.c4
-rw-r--r--drivers/tty/serial/altera_uart.c2
-rw-r--r--drivers/tty/serial/amba-pl010.c3
-rw-r--r--drivers/tty/serial/amba-pl011.c5
-rw-r--r--drivers/tty/serial/apbuart.c6
-rw-r--r--drivers/tty/serial/ar933x_uart.c3
-rw-r--r--drivers/tty/serial/arc_uart.c29
-rw-r--r--drivers/tty/serial/atmel_serial.c3
-rw-r--r--drivers/tty/serial/bcm63xx_uart.c8
-rw-r--r--drivers/tty/serial/clps711x.c6
-rw-r--r--drivers/tty/serial/cpm_uart.c (renamed from drivers/tty/serial/cpm_uart/cpm_uart_core.c)157
-rw-r--r--drivers/tty/serial/cpm_uart.h (renamed from drivers/tty/serial/cpm_uart/cpm_uart.h)38
-rw-r--r--drivers/tty/serial/cpm_uart/Makefile12
-rw-r--r--drivers/tty/serial/cpm_uart/cpm_uart_cpm1.c122
-rw-r--r--drivers/tty/serial/cpm_uart/cpm_uart_cpm1.h33
-rw-r--r--drivers/tty/serial/cpm_uart/cpm_uart_cpm2.c156
-rw-r--r--drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h33
-rw-r--r--drivers/tty/serial/digicolor-usart.c3
-rw-r--r--drivers/tty/serial/dz.c2
-rw-r--r--drivers/tty/serial/fsl_linflexuart.c10
-rw-r--r--drivers/tty/serial/fsl_lpuart.c88
-rw-r--r--drivers/tty/serial/imx.c4
-rw-r--r--drivers/tty/serial/ip22zilog.c2
-rw-r--r--drivers/tty/serial/kgdb_nmi.c3
-rw-r--r--drivers/tty/serial/lantiq.c3
-rw-r--r--drivers/tty/serial/liteuart.c3
-rw-r--r--drivers/tty/serial/ma35d1_serial.c3
-rw-r--r--drivers/tty/serial/max3100.c3
-rw-r--r--drivers/tty/serial/max310x.c10
-rw-r--r--drivers/tty/serial/mcf.c2
-rw-r--r--drivers/tty/serial/meson_uart.c138
-rw-r--r--drivers/tty/serial/milbeaut_usio.c3
-rw-r--r--drivers/tty/serial/mpc52xx_uart.c2
-rw-r--r--drivers/tty/serial/mps2-uart.c4
-rw-r--r--drivers/tty/serial/mvebu-uart.c11
-rw-r--r--drivers/tty/serial/mxs-auart.c5
-rw-r--r--drivers/tty/serial/omap-serial.c11
-rw-r--r--drivers/tty/serial/pic32_uart.c1
-rw-r--r--drivers/tty/serial/pxa.c2
-rw-r--r--drivers/tty/serial/qcom_geni_serial.c17
-rw-r--r--drivers/tty/serial/rp2.c4
-rw-r--r--drivers/tty/serial/sa1100.c3
-rw-r--r--drivers/tty/serial/samsung_tty.c8
-rw-r--r--drivers/tty/serial/sb1250-duart.c3
-rw-r--r--drivers/tty/serial/sc16is7xx.c170
-rw-r--r--drivers/tty/serial/sccnxp.c7
-rw-r--r--drivers/tty/serial/serial-tegra.c29
-rw-r--r--drivers/tty/serial/serial_core.c28
-rw-r--r--drivers/tty/serial/serial_txx9.c3
-rw-r--r--drivers/tty/serial/sh-sci.c1
-rw-r--r--drivers/tty/serial/sifive.c29
-rw-r--r--drivers/tty/serial/sprd_serial.c38
-rw-r--r--drivers/tty/serial/st-asc.c9
-rw-r--r--drivers/tty/serial/stm32-usart.c312
-rw-r--r--drivers/tty/serial/stm32-usart.h1
-rw-r--r--drivers/tty/serial/sunhv.c4
-rw-r--r--drivers/tty/serial/sunplus-uart.c2
-rw-r--r--drivers/tty/serial/sunsab.c3
-rw-r--r--drivers/tty/serial/sunsu.c4
-rw-r--r--