kernel.git/drivers/tty/serial/Kconfig, branch linux-4.8.y

serial: Make SERIAL_MPS2_UART depend on ARCH_MPS2

2016-06-25T17:40:33Z

Enabling support for the UART on the ARM MPS2 platform only make sense when compiling for the ARM MPS2 platform, unless compile-testing. Signed-off-by: Geert Uytterhoeven Reviewed-by: Vladimir Murzin Signed-off-by: Greg Kroah-Hartman

serial: sh-sci: Add support for GPIO-controlled modem lines

2016-06-25T16:07:51Z

Enhance the Renesas SCI UART driver to add support for GPIO-controlled modem lines (CTS, DSR, DCD, RNG, RTS, DTR), using the serial_mctrl_gpio helpers. GPIO-controlled modem lines can be used when dedicated modem lines are not available. Invalid configurations specifying both GPIO RTS/CTS and dedicated RTS/CTS are rejected. Signed-off-by: Geert Uytterhoeven Reviewed-by: Peter Hurley Signed-off-by: Greg Kroah-Hartman

Merge tag 'tty-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

2016-05-21T03:57:27Z

Pull tty and serial driver updates from Greg KH: "Here's the large TTY and Serial driver update for 4.7-rc1. A few new serial drivers are added here, and Peter has fixed a bunch of long-standing bugs in the tty layer and serial drivers as normal. Full details in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'tty-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (88 commits) MAINTAINERS: 8250: remove website reference serial: core: Fix port mutex assert if lockdep disabled serial: 8250_dw: fix wrong logic in dw8250_check_lcr() tty: vt, finish looping on duplicate tty: vt, return error when con_startup fails QE-UART: add "fsl,t1040-ucc-uart" to of_device_id serial: mctrl_gpio: Drop support for out1-gpios and out2-gpios serial: 8250dw: Add device HID for future AMD UART controller Fix OpenSSH pty regression on close serial: mctrl_gpio: add IRQ locking serial: 8250: Integrate Fintek into 8250_base serial: mps2-uart: add support for early console serial: mps2-uart: add MPS2 UART driver dt-bindings: document the MPS2 UART bindings serial: sirf: Use generic uart-has-rtscts DT property serial: sirf: Introduce helper variable struct device_node *np serial: mxs-auart: Use generic uart-has-rtscts DT property serial: imx: Use generic uart-has-rtscts DT property doc: DT: Add Generic Serial Device Tree Bindings serial: 8250: of: Make tegra_serial_handle_break() static ...

serial: pic32_uart: Add PIC32 UART driver

2016-05-13T12:01:56Z

This adds UART and a serial console driver for Microchip PIC32 class devices. [ralf@linux-mips.org: Resolved merge conflict.] Signed-off-by: Andrei Pistirica Signed-off-by: Joshua Henderson Reviewed-by: Alan Cox Acked-by: Greg Kroah-Hartman Cc: Jiri Slaby Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-serial@vger.kernel.org Cc: linux-api@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/12101/ Signed-off-by: Ralf Baechle

serial: mps2-uart: add support for early console

2016-04-30T16:26:55Z

This adds support early console for MPS2 UART which can be enabled via earlycon=mps2,0x40004000 Acked-by: Greg Kroah-Hartman Reviewed-by: Peter Hurley Signed-off-by: Vladimir Murzin Signed-off-by: Greg Kroah-Hartman

serial: mps2-uart: add MPS2 UART driver

2016-04-30T16:26:55Z

This driver adds support to the UART controller found on ARM MPS2 platform. Acked-by: Greg Kroah-Hartman Reviewed-by: Andy Shevchenko Signed-off-by: Vladimir Murzin Signed-off-by: Greg Kroah-Hartman

serial: mxs-auart: add Alphascale ASM9260 support

2016-04-30T16:26:55Z

Alphascale ASM9260 uart IP has some common registers with Freescale STMP37XX. This patch provide changes which allow to reuse mxs-auart.c code for ASM9260. Reviewed-by: Peter Hurley Signed-off-by: Oleksij Rempel Signed-off-by: Greg Kroah-Hartman

serial: Make SERIAL_MVEBU_UART depend on ARCH_MVEBU

2016-04-30T16:26:55Z

Enabling support for the UART on Marvell EBU SoCs only make sense when compiling for Marvell EBU SoCs, unless compile-testing. Signed-off-by: Geert Uytterhoeven Acked-by: Gregory CLEMENT Signed-off-by: Greg Kroah-Hartman

tty: serial: meson: Implement earlycon support

2016-04-30T16:26:55Z

Split off the bulk of the existing meson_serial_console_write() implementation into meson_serial_port_write() for implementing meson_serial_early_console_write(). Use "meson" as the earlycon driver name, courtesy of Nicolas. Signed-off-by: Nicolas Saenz Julienne Acked-by: Carlo Caione Signed-off-by: Andreas Färber Signed-off-by: Greg Kroah-Hartman

serial: mvebu-uart: initial support for Armada-3700 serial port

2016-03-08T00:11:14Z

Armada-3700's uart is a simple serial port, which doesn't support. Configuring the modem control lines. The uart port has a 32 bytes Tx FIFO and a 64 bytes Rx FIFO The uart driver implements the uart core operations. It also support the system (early) console based on Armada-3700's serial port. Known Issue: The uart driver currently doesn't support clock programming, which means the baud-rate stays with the default value configured by the bootloader at boot time [gregory.clement@free-electrons.com: Rewrite many part which are too long to enumerate] Signed-off-by: Wilson Ding Signed-off-by: Nadav Haklai Signed-off-by: Gregory CLEMENT Acked-by: Rob Herring Signed-off-by: Greg Kroah-Hartman