[PATCH] arm64: dts: allwinner: pine64: Add remaining UART aliases
maxime.ripard at free-electrons.com
Tue Apr 18 01:35:22 EDT 2017
On Fri, Apr 14, 2017 at 09:08:04PM +0200, Andreas Färber wrote:
> Enabling uart2 node currently leads to a /dev/ttyS1 device, with ttyS0..4
> always present, causing confusion on the user's part.
> dtc cannot resolve an overlay's &uart2 reference for strings, only for
> phandles, so it would need to hardcode the full node path.
> Avoid this and enforce reliable numbering by adding serialX aliases for:
> UART1 - on Wifi/BT connector
> UART2 - on Pi-2 connector
> UART3 - on Euler connector
> UART4 - on Euler connector
> Signed-off-by: Andreas Färber <afaerber at suse.de>
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 801 bytes
Desc: not available
More information about the linux-arm-kernel