From 35f3ba26c8199f70af9ed16a88bbae4b15684242 Mon Sep 17 00:00:00 2001
From: Joshua Scott <joshua.scott@alliedtelesis.co.nz>
Date: Fri, 12 Jul 2019 09:46:43 +0800
Subject: [PATCH] ARM: dts: armada-xp-98dx3236: Switch to armada-38x-uart
 serial node

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@alliedtelesis.co.nz>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>.
Cc: stable@vger.kernel.org
Fixes: 43e28ba87708 ("ARM: dts: Use armada-370-xp as a base for armada-xp-98dx3236")
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
 arch/arm/boot/dts/armada-xp-98dx3236.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
index 8d708cc22495..3e7d093d7a9a 100644
--- a/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
+++ b/arch/arm/boot/dts/armada-xp-98dx3236.dtsi
@@ -336,3 +336,11 @@
 	status = "disabled";
 };
 
+&uart0 {
+	compatible = "marvell,armada-38x-uart";
+};
+
+&uart1 {
+	compatible = "marvell,armada-38x-uart";
+};
+
-- 
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