From: Ryder Lee <ryder.lee@xxxxxxxxxxxx>
[ Upstream commit 6c05946e349d92f527d98644fbc9c41f06312c00 ]
No default serial console on boot.
Fix this by using a 'stdout-path' property that points to the device.
Fixes: c0d9f9ad4f76 ("arm64: dts: mt7622: add earlycon to mt7622-rfb1 board")
Signed-off-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx>
Tested-by: Kevin Hilman <khilman@xxxxxxxxxxxx>
[mb: Fix commit message]
Signed-off-by: Matthias Brugger <matthias.bgg@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
index a747b7bf132d..387be39d40cd 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
@@ -17,8 +17,13 @@
model = "MediaTek MT7622 RFB1 board";
compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622";
+ aliases {
+ serial0 = &uart0;
+ };
+
chosen {
- bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n1 swiotlb=512";
+ stdout-path = "serial0:115200n8";
+ bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512";
};
cpus {
--
2.19.1
