[PATCH v6 0/2] Add UART driver for Suplus SP7021 SoC

[Hammer Hsieh]

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

Refer to (UART):
https://sunplus.atlassian.net/wiki/spaces/doc/pages/1873412290/13.+Universal+Asynchronous+Receiver+Transmitter+UART

Hammer Hsieh (2):
  dt-bindings:serial:Add bindings doc for Sunplus SoC UART Driver
  serial:sunplus-uart:Add Sunplus SoC UART Driver

 .../bindings/serial/sunplus,sp7021-uart.yaml       |  56 ++
 MAINTAINERS                                        |   6 +
 drivers/tty/serial/Kconfig                         |  25 +
 drivers/tty/serial/Makefile                        |   1 +
 drivers/tty/serial/sunplus-uart.c                  | 756 +++++++++++++++++++++
 include/uapi/linux/serial_core.h                   |   3 +
 6 files changed, 847 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
 create mode 100644 drivers/tty/serial/sunplus-uart.c

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2.7.4