From: Joshua Scott <joshua.scott@xxxxxxxxxxxxxxxxxxx>
commit 80031361747aec92163464f2ee08870fec33bcb0 upstream.
Switch to the "marvell,armada-38x-uart" driver variant to empty
the UART buffer before writing to the UART_LCR register.
Signed-off-by: Joshua Scott <joshua.scott@xxxxxxxxxxxxxxxxxxx>
Tested-by: Andrew Lunn <andrew@xxxxxxx>
Acked-by: Gregory CLEMENT <gregory.clement@xxxxxxxxxxx>.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: 43e28ba87708 ("ARM: dts: Use armada-370-xp as a base for armada-xp-98dx3236")
Signed-off-by: Gregory CLEMENT <gregory.clement@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/armada-xp-98dx3236.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
--- a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
+++ b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
@@ -360,3 +360,11 @@
status = "disabled";
};
+&uart0 {
+ compatible = "marvell,armada-38x-uart";
+};
+
+&uart1 {
+ compatible = "marvell,armada-38x-uart";
+};
+
