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. V2 -> V3: Change format as discussed in the email. Link:https://lore.kernel.org/linux-amlogic/20220418053202.24528-2-yu.tu@xxxxxxxxxxx/ drivers/tty/serial/meson_uart.c | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) base-commit: 05fe70dd2efd13de700c2dfe5169d3a7a5050bc2 -- 2.33.1