[0/3] serial: 8250: Add driver for Broadcom UART

Message

Alan Cooper Nov. 20, 2020, 7:43 p.m. UTC

Add UART driver for the new Broadcom 8250 based STB UART. The new
UART is backward compatible with the standard 8250, but has some
additional features. The new features include a high accuracy baud
rate clock system and DMA support.

Al Cooper (2):
  dt-bindings: Add support for the Broadcom UART driver
  serial: 8250: Add new 8250-core based Broadcom STB driver

Jim Quinlan (1):
  serial: 8250: of: Check for CONFIG_SERIAL_8250_BCM7271

 .../bindings/serial/brcm,bcm7271-uart.yaml    |   94 ++
 MAINTAINERS                                   |    8 +
 drivers/tty/serial/8250/8250_bcm7271.c        | 1131 +++++++++++++++++
 drivers/tty/serial/8250/8250_of.c             |    4 +
 drivers/tty/serial/8250/Kconfig               |   11 +
 drivers/tty/serial/8250/Makefile              |    1 +
 drivers/tty/serial/8250/bcm7271_uart.h        |  158 +++
 7 files changed, 1407 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
 create mode 100644 drivers/tty/serial/8250/8250_bcm7271.c
 create mode 100644 drivers/tty/serial/8250/bcm7271_uart.h