pm24.git/include/uapi/linux/serial_core.h, branch v5.1

serial: Add Tegra Combined UART driver

2019-01-30T08:31:31Z

The Tegra Combined UART (TCU) is a mailbox-based mechanism that allows multiplexing multiple "virtual UARTs" into a single hardware serial port. The TCU is the primary serial port on Tegra194 devices. Add a TCU driver utilizing the mailbox framework, as the used mailboxes are part of Tegra HSP blocks that are already controlled by the Tegra HSP mailbox driver. Based on work by Mikko Perttunen . Signed-off-by: Thierry Reding Signed-off-by: Greg Kroah-Hartman

tty: serial: Add RDA8810PL UART driver

2018-12-31T21:10:01Z

Add UART driver for RDA Micro RDA8810PL SoC. Signed-off-by: Andreas Färber Signed-off-by: Manivannan Sadhasivam Reviewed-by: Greg Kroah-Hartman Acked-by: Arnd Bergmann Signed-off-by: Olof Johansson

serial: 8250: Add Nuvoton NPCM UART

2018-03-09T19:01:19Z

The Nuvoton UART is almost compatible with the 8250 driver when probed via the 8250_of driver, however it requires some extra configuration at startup. Reviewed-by: Rob Herring Signed-off-by: Joel Stanley Cc: stable Signed-off-by: Greg Kroah-Hartman

License cleanup: add SPDX license identifier to uapi header files with a license

2017-11-02T10:20:11Z

Many user space API headers have licensing information, which is either incomplete, badly formatted or just a shorthand for referring to the license under which the file is supposed to be. This makes it hard for compliance tools to determine the correct license. Update these files with an SPDX license identifier. The identifier was chosen based on the license information in the file. GPL/LGPL licensed headers get the matching GPL/LGPL SPDX license identifier with the added 'WITH Linux-syscall-note' exception, which is the officially assigned exception identifier for the kernel syscall exception: NOTE! This copyright does *not* cover user programs that use kernel services by normal system calls - this is merely considered normal use of the kernel, and does *not* fall under the heading of "derived work". This exception makes it possible to include GPL headers into non GPL code, without confusing license compliance tools. Headers which have either explicit dual licensing or are just licensed under a non GPL license are updated with the corresponding SPDX identifier and the GPLv2 with syscall exception identifier. The format is: ((GPL-2.0 WITH Linux-syscall-note) OR SPDX-ID-OF-OTHER-LICENSE) SPDX license identifiers are a legally binding shorthand, which can be used instead of the full boiler plate text. The update does not remove existing license information as this has to be done on a case by case basis and the copyright holders might have to be consulted. This will happen in a separate step. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. See the previous patch in this series for the methodology of how this patch was researched. Reviewed-by: Kate Stewart Reviewed-by: Philippe Ombredanne Reviewed-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

serial: 8250: of: Add new port type for MediaTek BTIF controller on MT7622/23 SoC

2017-08-28T18:51:22Z

MediaTek BTIF controller is the serial interface similar to UART but it works only as the digital device which is mainly used to communicate with the connectivity module called CONNSYS inside the SoC which could be mostly found on those MediaTek SoCs with Bluetooth feature such as MT7622 and MT7623 SoCs. And the controller is made as being compatible with the 8250 register layout with extra registers such as DMA enablement so it tends to be integrated with reusing 8250 OF driver. However, DMA mode is not being supported yet in the current driver. Signed-off-by: Sean Wang Suggested-by: Andy Shevchenko Acked-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman

serial: Fix port type numbering for TI DA8xx

2017-08-28T18:51:20Z

The UAPI has a global list of unique numbers for different port types. The commit a2d6a987bfe4 ("serial: 8250: Add new port type for TI DA8xx/66AK2x") introduced a new port type and brought the collision with two other port types. Reuse 95 for it instead. Fixes: a2d6a987bfe4 ("serial: 8250: Add new port type for TI DA8xx/66AK2x") Cc: David Lechner Cc: Sekhar Nori Signed-off-by: Andy Shevchenko Signed-off-by: Greg Kroah-Hartman

serial: Remove unused port type

2017-08-28T18:51:20Z

PORT_MFD is not in use since commit 1bd187de5364 ("x86, intel-mid: remove Intel MID specific serial support") Remove leftover. Fixes: 1bd187de5364 ("x86, intel-mid: remove Intel MID specific serial support") Signed-off-by: Andy Shevchenko Signed-off-by: Greg Kroah-Hartman

serial: pch_uart: Make port type explicit

2017-08-28T18:51:20Z

It used to be a gap in port definitions after PORT_MAX_8250. Since the new drivers are coming the gap become shorter and shorter until the commit a2d6a987bfe4 ("serial: 8250: Add new port type for TI DA8xx/66AK2x") completely removed it. So, while type here is just a formality, make things a little bit more explicit for this driver and move port types to UAPI header. Note, it uses two types for now. Fixes: fddceb8b5399 ("tty: 8250: Add 64byte UART support for FSL platforms") Cc: Priyanka Jain Cc: Poonam Aggrwal Signed-off-by: Andy Shevchenko Signed-off-by: Greg Kroah-Hartman

tty: serial: owl: Implement console driver

2017-07-18T07:28:29Z

Implement serial console driver to complement earlycon. Based on LeMaker linux-actions tree. Signed-off-by: Andreas Färber Signed-off-by: Greg Kroah-Hartman

tty/serial: atmel: Remove AVR32 bits from the driver

2017-06-09T09:22:14Z

AVR32 is gone. Now it's time to clean up the driver by removing leftovers that was used by AVR32 related code. Signed-off-by: Andy Shevchenko Acked-by: Richard Genoud Signed-off-by: Greg Kroah-Hartman