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ARM: dts: sun6i: ippo-q8h-v5: Fix serial0 alias 

The Ippo q8h has its serial console connected to the r-uart. Adjust the
serial0 alias to match.

This fixes the kernel serial console no longer working since 3.19-rc1, because
8250_dw.c now honors dt aliases, causing the serial console to be ttyS5 rather
then being ttyS0, as it was in 3.18 and before.

Note that adjusting bootargs instead is not an acceptable fix, because
console=ttyS0,115200 is used by a lot of bootscripts, etc. and this should
continue to work.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Hans de Goede 2014-12-25 13:25:19 +01:00 committed by Maxime Ripard
parent 4dba4185e3
commit 6ba8bbe8e2
1 changed files with 4 additions and 0 deletions
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arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts
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@ -55,6 +55,10 @@ / {
model = "Ippo Q8H Dual Core Tablet (v5)";
compatible = "ippo,q8h-v5", "allwinner,sun8i-a23";
aliases {
serial0 = &r_uart;
};
chosen {
bootargs = "earlyprintk console=ttyS0,115200";
};