On Wed, Nov 10, 2021 at 9:51 AM Hammer Hsieh <hammerh0314@xxxxxxxxx> wrote: > > This is a patch series for UART driver for Suplus SP7021 SoC. > > Sunplus SP7021 is an ARM Cortex A7 (4 cores) based SoC. It integrates > many peripherals (ex: UART. I2C, SPI, SDIO, eMMC, USB, SD card and > etc.) into a single chip. It is designed for industrial control. > > Refer to: > https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview > https://tibbo.com/store/plus1.html ... > drivers/tty/serial/sunplus-uart.c | 1591 ++++++++++++++++++++ > include/soc/sunplus/sp_uart.h | 147 ++ Sorry, but I do not believe this driver requires so many LOCs. Please, try to get it under 1000, I am pretty sure it's possible and achievable. -- With Best Regards, Andy Shevchenko