arm64: dts: allwinner: pine64: Add remaining UART aliases

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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@suse.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

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Andreas Färber 2017-04-14 21:08:04 +02:00 • committed by Maxime Ripard

parent 798257194e

commit 226ab0999a

1 changed files with 4 additions and 0 deletions

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arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts

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