1.Added 12Mhz as the clock source for calculating baud rate. 2.Added S4 SOC compatibility. Yu Tu (2): tty: serial: meson: Add a 12MHz internal clock rate to calculate baud rate in order to meet the baud rate requirements of special BT modules tty: serial: meson: Added S4 SOC compatibility V1 -> V2: Change format as discussed in the email. Link:https://lore.kernel.org/linux-amlogic/20220407081355.13602-3-yu.tu@xxxxxxxxxxx/ drivers/tty/serial/meson_uart.c | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) base-commit: f398e0aa325c61fa20903833a5b534ecb8e6e418 -- 2.33.1