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(-) -- 2.47.0