linux-kernel - [PATCH 07/10] ARM: dts: tango4: Make /serial compatible with ns16550a

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Date:   Fri, 20 Mar 2020 18:41:04 +0100
From:   Lubomir Rintel <lkundrak@...sk>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Marc Gonzalez <marc.w.gonzalez@...e.fr>,
        Mans Rullgard <mans@...sr.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        linuxppc-dev@...ts.ozlabs.org, linux-serial@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Lubomir Rintel <lkundrak@...sk>
Subject: [PATCH 07/10] ARM: dts: tango4: Make /serial compatible with ns16550a

ralink,rt2880-uart is compatible with ns16550a and all other
instances of RT2880 UART nodes include it in the compatible property.
Add it also here, to make the binding schema simpler.

Signed-off-by: Lubomir Rintel <lkundrak@...sk>
---
 arch/arm/boot/dts/tango4-common.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/tango4-common.dtsi b/arch/arm/boot/dts/tango4-common.dtsi
index ff72a8efb73d0..54fd522badfc9 100644
--- a/arch/arm/boot/dts/tango4-common.dtsi
+++ b/arch/arm/boot/dts/tango4-common.dtsi
@@ -85,7 +85,7 @@ tick-counter@...48 {
 		};
 
 		uart: serial@...00 {
-			compatible = "ralink,rt2880-uart";
+			compatible = "ralink,rt2880-uart", "ns16550a";
 			reg = <0x10700 0x30>;
 			interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
 			clock-frequency = <7372800>;
-- 
2.25.1