mbox series

[v3,0/2] Airoha UART support

Message ID 20250119130105.2833517-1-benjamin.larsson@genexis.eu
Headers show
Series Airoha UART support | expand

Message

Benjamin Larsson Jan. 19, 2025, 1:01 p.m. UTC 
The Airoha familty of SoCs have a UART hardware that is 16550-compatible
with the exception of the baud rate settings.

This patch implements code for calculating the baud rate for the Airoha
UART and HSUART.

Signed-off-by: Benjamin Larsson <benjamin.larsson@genexis.eu>
---
Changes in v3:
- Reworded commit message
- Restructured comment text
- Fixed kernel-doc warning
- Fixed kernel test robot build error and build warning

Changes in v2:
- Removed ifdef use in .c files
- Removed uart port defines from user-space headers
- Reworded commit message
- Added code documentation

Benjamin Larsson (2):
  dt-bindings: serial: 8250: Add Airoha compatibles
  serial: Airoha SoC UART and HSUART support

 .../devicetree/bindings/serial/8250.yaml      |  2 +
 drivers/tty/serial/8250/8250.h                | 15 ++++
 drivers/tty/serial/8250/8250_airoha.c         | 83 +++++++++++++++++++
 drivers/tty/serial/8250/8250_of.c             |  2 +
 drivers/tty/serial/8250/8250_port.c           | 27 ++++++
 drivers/tty/serial/8250/Kconfig               | 10 +++
 drivers/tty/serial/8250/Makefile              |  1 +
 7 files changed, 140 insertions(+)
 create mode 100644 drivers/tty/serial/8250/8250_airoha.c