On Mon, Feb 07, 2022 at 01:58:01PM +0800, Hammer Hsieh wrote: > Add Sunplus SoC UART Driver > We need more of a changelog comment here please. Describe the hardware, what the new tty name you are using, and other stuff. Be descriptive. > --- a/include/uapi/linux/serial_core.h > +++ b/include/uapi/linux/serial_core.h > @@ -274,4 +274,7 @@ > /* Freescale LINFlexD UART */ > #define PORT_LINFLEXUART 122 > > +/* Sunplus UART */ > +#define PORT_SUNPLUS 123 Why is this needed? Are you going to require this in some userspace code? If not, please do not add it. thanks, greg k-h
