From: Konstantin Pugin <[email protected]>
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