From: =?utf-8?q?Marek_Beh=C3=BAn_=3Ckabel=40kernel=2Eorg=3E?=
Date: Tue, 9 Nov 2021 17:46:04 +0100
Subject: ARM: dts: armada-38x: Add generic compatible to UART nodes
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Git-commit: 62480772263ab6b52e758f2346c70a526abd1d28
Patch-mainline: v5.17-rc1
References: git-fixes

Add generic compatible string "ns16550a" to serial port nodes of Armada
38x.

This makes it possible to use earlycon.

Fixes: 0d3d96ab0059 ("ARM: mvebu: add Device Tree description of the Armada 380/385 SoCs")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Acked-by: Ivan T. Ivanov <iivanov@suse.de>
---
 arch/arm/boot/dts/armada-38x.dtsi |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/arm/boot/dts/armada-38x.dtsi
+++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -165,7 +165,7 @@
 			};
 
 			uart0: serial@12000 {
-				compatible = "marvell,armada-38x-uart";
+				compatible = "marvell,armada-38x-uart", "ns16550a";
 				reg = <0x12000 0x100>;
 				reg-shift = <2>;
 				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
@@ -175,7 +175,7 @@
 			};
 
 			uart1: serial@12100 {
-				compatible = "marvell,armada-38x-uart";
+				compatible = "marvell,armada-38x-uart", "ns16550a";
 				reg = <0x12100 0x100>;
 				reg-shift = <2>;
 				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;