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[v3,0/3] serial: 8250_dw: Introduce SG2044 uart support.

Message ID 20241024062105.782330-1-inochiama@gmail.com
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Series serial: 8250_dw: Introduce SG2044 uart support. | expand

Message

Inochi Amaoto Oct. 24, 2024, 6:21 a.m. UTC 
SG2044 relys on an internal divisor when calculating bitrate, which
means a wrong clock for the most common bitrates. So a quirk is needed
for this uart device to skip the set rate call and only relys on the
internal UART divisor.


Changed from v1:
1. patch 1: improve the bindings commit message.
2. patch 2: rename jh7100 quirk and rename the quirk to
            dw8250_skip_set_rate_data.

Changed from v2:
1. patch 1: add a new patch to merge the vendor specific compatibles
2. patch 2: adopt the new patch.

Inochi Amaoto (3):
  dt-bindings: serial: snps,dw-apb-uart: merge duplicate compatible
    entry.
  dt-bindings: serial: snps-dw-apb-uart: Add Sophgo SG2044 uarts
  serial: 8250_dw: Add Sophgo SG2044 quirk

 .../devicetree/bindings/serial/snps-dw-apb-uart.yaml  | 11 +++--------
 drivers/tty/serial/8250/8250_dw.c                     |  5 +++--
 2 files changed, 6 insertions(+), 10 deletions(-)

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