[Letux-kernel] X1600 / LX16 support - here: UART issue

[H. Nikolaus Schaller]

> Am 29.02.2024 um 19:18 schrieb Paul Boddie <paul at boddie.org.uk>:
> 
> On Thursday, 29 February 2024 19:09:51 CET H. Nikolaus Schaller wrote:
>> 
>> But we only have 4 UARTs in device tree?
> 
> [...]
> 
>> Any ideas?
> 
> The number of UARTs is defined in the kernel configuration:
> 
> CONFIG_SERIAL_8250_NR_UARTS=5
> CONFIG_SERIAL_8250_RUNTIME_UARTS=5
> 
> See also:
> 
> drivers/tty/serial/8250/Kconfig
> drivers/tty/serial/8250/8250_core.c
> 
> I imagine that the CI20's configuration has five UARTs and that the LX16 
> configuration needs to be changed to only define four. Yes, the device tree 
> should arguably control all of this instead.

Ah, I see!

So I'll update the letux_lx16_defconfig accordingly...

BR and thanks,
Nikolaus