[PATCH v2 0/3] add support for EXAR XR20M1172 UART

[Konstantin Pugin]

From: Konstantin Pugin <ria.freelander@xxxxxxxxx>

EXAR XR20M1172 UART is mostly SC16IS762-compatible, but
it has additional register which can change UART multiplier
to 4x and 8x, similar to UPF_MAGIC_MULTIPLIER does. So, I used this
flag to guard access to its specific DLD register. It seems than
other EXAR SPI UART modules also have this register, but I tested
only XR20M1172.

Changes in v2:
  use full name in git authorship

Konstantin Pugin (3):
  serial: sc16is7xx: announce support of SER_RS485_RTS_ON_SEND
  serial: sc16is7xx: Add bindings documentation for EXAR XR20M1172 UART
  serial: sc16is7xx: add support for EXAR XR20M1172 UART

 .../bindings/serial/nxp,sc16is7xx.yaml        |  1 +
 drivers/tty/serial/sc16is7xx.c                | 56 +++++++++++++++++--
 2 files changed, 53 insertions(+), 4 deletions(-)

-- 
2.34.1