Merge tag 'tty-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial updates from Greg KH:
 "Here is the "big" tty and serial driver patches for 5.5-rc1.

  It's a bit later in the merge window than normal as I wanted to make
  sure some last-minute patches applied to it were all sane. They seem
  to be :)

  There's a lot of little stuff in here, for the tty core, and for lots
  of serial drivers:

   - reverts of uartlite serial driver patches that were wrong

   - msm-serial driver fixes

   - serial core updates and fixes

   - tty core fixes

   - serial driver dma mapping api changes

   - lots of other tiny fixes and updates for serial drivers

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'tty-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (58 commits)
  Revert "serial/8250: Add support for NI-Serial PXI/PXIe+485 devices"
  vcs: prevent write access to vcsu devices
  tty: vt: keyboard: reject invalid keycodes
  tty: don't crash in tty_init_dev when missing tty_port
  serial: stm32: fix clearing interrupt error flags
  tty: Fix Kconfig indentation, continued
  serial: serial_core: Perform NULL checks for break_ctl ops
  tty: remove unused argument from tty_open_by_driver()
  tty: Fix Kconfig indentation
  {tty: serial, nand: onenand}: samsung: rename to fix build warning
  serial: ifx6x60: add missed pm_runtime_disable
  serial: pl011: Fix DMA ->flush_buffer()
  Revert "serial-uartlite: Move the uart register"
  Revert "serial-uartlite: Add get serial id if not provided"
  Revert "serial-uartlite: Do not use static struct uart_driver out of probe()"
  Revert "serial-uartlite: Add runtime support"
  Revert "serial-uartlite: Change logic how console_port is setup"
  Revert "serial-uartlite: Use allocated structure instead of static ones"
  tty: serial: msm_serial: Use dma_request_chan() directly for channel request
  tty: serial: tegra: Use dma_request_chan() directly for channel request
  ...
Šī revīzija ir iekļauta:
Linus Torvalds
2019-12-03 14:09:14 -08:00
revīzija 537bd0a159
49 mainīti faili ar 665 papildinājumiem un 715 dzēšanām

Parādīt failu

@@ -6,10 +6,19 @@ Description: Configures which IO port the host side of the UART
Users: OpenBMC. Proposed changes should be mailed to
openbmc@lists.ozlabs.org
What: /sys/bus/platform/drivers/aspeed-vuart*/sirq
What: /sys/bus/platform/drivers/aspeed-vuart/*/sirq
Date: April 2017
Contact: Jeremy Kerr <jk@ozlabs.org>
Description: Configures which interrupt number the host side of
the UART will appear on the host <-> BMC LPC bus.
Users: OpenBMC. Proposed changes should be mailed to
openbmc@lists.ozlabs.org
What: /sys/bus/platform/drivers/aspeed-vuart/*/sirq_polarity
Date: July 2019
Contact: Oskar Senft <osk@google.com>
Description: Configures the polarity of the serial interrupt to the
host via the BMC LPC bus.
Set to 0 for active-low or 1 for active-high.
Users: OpenBMC. Proposed changes should be mailed to
openbmc@lists.ozlabs.org

Parādīt failu

@@ -1097,7 +1097,7 @@
mapped with the correct attributes.
linflex,<addr>
Use early console provided by Freescale LinFlex UART
Use early console provided by Freescale LINFlexD UART
serial driver for NXP S32V234 SoCs. A valid base
address must be provided, and the serial port must
already be setup and configured.

Parādīt failu

@@ -56,6 +56,11 @@ Optional properties:
- {rts,cts,dtr,dsr,rng,dcd}-gpios: specify a GPIO for RTS/CTS/DTR/DSR/RI/DCD
line respectively. It will use specified GPIO instead of the peripheral
function pin for the UART feature. If unsure, don't specify this property.
- aspeed,sirq-polarity-sense: Only applicable to aspeed,ast2500-vuart.
phandle to aspeed,ast2500-scu compatible syscon alongside register offset
and bit number to identify how the SIRQ polarity should be configured.
One possible data source is the LPC/eSPI mode bit.
Example: aspeed,sirq-polarity-sense = <&syscon 0x70 25>
Note:
* fsl,ns16550:

Parādīt failu

@@ -21,8 +21,7 @@ Required properties:
Optional properties:
- dmas: A list of two dma specifiers, one for each entry in dma-names.
- dma-names: should contain "tx" and "rx".
- rs485-rts-delay, rs485-rts-active-low, rs485-rx-during-tx,
linux,rs485-enabled-at-boot-time: see rs485.txt
- rs485-rts-active-low, linux,rs485-enabled-at-boot-time: see rs485.txt
Note: Optional properties for DMA support. Write them both or both not.

Parādīt failu

@@ -54,8 +54,10 @@ Required properties:
- "renesas,hscif-r8a7794" for R8A7794 (R-Car E2) HSCIF compatible UART.
- "renesas,scif-r8a7795" for R8A7795 (R-Car H3) SCIF compatible UART.
- "renesas,hscif-r8a7795" for R8A7795 (R-Car H3) HSCIF compatible UART.
- "renesas,scif-r8a7796" for R8A7796 (R-Car M3-W) SCIF compatible UART.
- "renesas,hscif-r8a7796" for R8A7796 (R-Car M3-W) HSCIF compatible UART.
- "renesas,scif-r8a7796" for R8A77960 (R-Car M3-W) SCIF compatible UART.
- "renesas,hscif-r8a7796" for R8A77960 (R-Car M3-W) HSCIF compatible UART.
- "renesas,scif-r8a77961" for R8A77961 (R-Car M3-W+) SCIF compatible UART.
- "renesas,hscif-r8a77961" for R8A77961 (R-Car M3-W+) HSCIF compatible UART.
- "renesas,scif-r8a77965" for R8A77965 (R-Car M3-N) SCIF compatible UART.
- "renesas,hscif-r8a77965" for R8A77965 (R-Car M3-N) HSCIF compatible UART.
- "renesas,scif-r8a77970" for R8A77970 (R-Car V3M) SCIF compatible UART.

Parādīt failu

@@ -81,7 +81,6 @@ FF_MAGIC 0x4646 fc_info ``drivers/net/ip
ISICOM_MAGIC 0x4d54 isi_port ``include/linux/isicom.h``
PTY_MAGIC 0x5001 ``drivers/char/pty.c``
PPP_MAGIC 0x5002 ppp ``include/linux/if_pppvar.h``
SERIAL_MAGIC 0x5301 async_struct ``include/linux/serial.h``
SSTATE_MAGIC 0x5302 serial_state ``include/linux/serial.h``
SLIP_MAGIC 0x5302 slip ``drivers/net/slip.h``
STRIP_MAGIC 0x5303 strip ``drivers/net/strip.c``

Parādīt failu

@@ -87,7 +87,6 @@ FF_MAGIC 0x4646 fc_info ``drivers/net/ip
ISICOM_MAGIC 0x4d54 isi_port ``include/linux/isicom.h``
PTY_MAGIC 0x5001 ``drivers/char/pty.c``
PPP_MAGIC 0x5002 ppp ``include/linux/if_pppvar.h``
SERIAL_MAGIC 0x5301 async_struct ``include/linux/serial.h``
SSTATE_MAGIC 0x5302 serial_state ``include/linux/serial.h``
SLIP_MAGIC 0x5302 slip ``drivers/net/slip.h``
STRIP_MAGIC 0x5303 strip ``drivers/net/strip.c``

Parādīt failu

@@ -70,7 +70,6 @@ FF_MAGIC 0x4646 fc_info ``drivers/net/ip
ISICOM_MAGIC 0x4d54 isi_port ``include/linux/isicom.h``
PTY_MAGIC 0x5001 ``drivers/char/pty.c``
PPP_MAGIC 0x5002 ppp ``include/linux/if_pppvar.h``
SERIAL_MAGIC 0x5301 async_struct ``include/linux/serial.h``
SSTATE_MAGIC 0x5302 serial_state ``include/linux/serial.h``
SLIP_MAGIC 0x5302 slip ``drivers/net/slip.h``
STRIP_MAGIC 0x5303 strip ``drivers/net/strip.c``