8250: Split Fintek PCIE to UART to independent file
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b4 am [email protected]Versions newest first
- v1 Latest3 patches 12 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/3 | serial: 8250_pci: Remove Fintek PCIE UART driverdrivers/ | +0 | 0 replies | |
| 2/3 | 8250_fintek_pci: Add Fintek PCIE UART driverdrivers/ drivers/ drivers/ | +427 | 0 replies | |
| 3/3 | 8250_fintek_pci: Add GPIOLIB supportdrivers/ | +359 | 0 replies |
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Cover letter [PATCH 0/3] 8250: Split Fintek PCIE to UART to independent file
Fintek F81504/508/512 is a multi-functional PCIE device. It contains GPIO and serial port with high baudrate & RTS auto direction for RS485.
The serial ports support from 50bps to 1.5Mbps with Linux baudrate define excluding 1.0Mbps due to not support 16MHz clock source.
IC function list:
F81504: Max 2x8 GPIOs and max 4 serial ports
port2/3 are multi-function
F81508: Max 6x8 GPIOs and max 8 serial ports
port2/3 are multi-function, port8/9/10/11 are gpio only
F81512: Max 6x8 GPIOs and max 12 serial ports
port2/3/8/9/10/11 are multi-function
We'll spilt from 8250_pci.c to new file 8250_fintek_pci.c and make it as a kernel module with first & second patch, implements GPIOLIB with third patch.
Peter Hung (3):
serial: 8250_pci: Remove Fintek PCIE UART driver 8250_fintek_pci: Add Fintek PCIE UART driver 8250_fintek_pci: Add GPIOLIB support
drivers/tty/serial/8250/8250_fintek_pci.c | 767 ++++++++++++++++++++++++++++++ drivers/tty/serial/8250/8250_pci.c | 201 -------- drivers/tty/serial/8250/Kconfig | 9 + drivers/tty/serial/8250/Makefile | 1 + 4 files changed, 777 insertions(+), 201 deletions(-) create mode 100644 drivers/tty/serial/8250/8250_fintek_pci.c
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1.9.1