c64e17584ba7 ("serial: 8250_dwlib: remove redundant sanity check for RS485 flags")
642aa7603e95 ("serial: 8250_dwlib: RS485 HW half & full duplex support")
7c4fc082f504 ("serial: 8250_lpss: Extract dw8250_do_set_termios() for common use")
442fdef1b931 ("serial: 8250_dw: Simplify the ref clock rate setting procedure")
a8afc193558a ("serial: 8250_dw: Use devm_clk_get_optional() to get the input clock")
136e0ab99b22 ("serial: 8250_dw: split Synopsys DesignWare 8250 common functions")