[PATCH 0/2] serial: 8250_dw: Add ti,tda54-uart support

[Moteen Shah]

Add the ti,tda54-uart compatible string to the DW APB UART binding,
and add a quirk to skip the RX_TIMEOUT dummy read on TDA54.

Reading an empty FIFO on the IP version used in TDA54 triggers a
data abort. The interrupt storm this dummy read was meant to avoid
no longer occurs on this version of the IP, so skip the read via a
new quirk.

Moteen Shah (2):
  dt-bindings: serial: snps-dw-apb-uart: Add ti,tda54-uart
  serial: 8250_dw: Add ti,tda54-uart quirk to skip empty FIFO read

 .../devicetree/bindings/serial/snps-dw-apb-uart.yaml     | 1 +
 drivers/tty/serial/8250/8250_dw.c                        | 9 ++++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

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2.34.1