From: "Marek Behún" <kabel@kernel.org>
To: Gregory Clement <gregory.clement@bootlin.com>
Cc: linux-arm-kernel@lists.infradead.org,
"Marek Behún" <kabel@kernel.org>, "Pali Rohár" <pali@kernel.org>
Subject: [PATCH mvebu-dt] ARM: dts: armada-38x: Add generic compatible to UART nodes
Date: Tue, 9 Nov 2021 17:46:04 +0100 [thread overview]
Message-ID: <20211109164604.26939-1-kabel@kernel.org> (raw)
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>
---
arch/arm/boot/dts/armada-38x.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
index 9b1a24cc5e91..df3c8d1d8f64 100644
--- a/arch/arm/boot/dts/armada-38x.dtsi
+++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -168,7 +168,7 @@ i2c1: i2c@11100 {
};
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>;
@@ -178,7 +178,7 @@ uart0: serial@12000 {
};
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>;
--
2.32.0
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next reply other threads:[~2021-11-09 16:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-09 16:46 Marek Behún [this message]
2021-12-17 17:38 ` [PATCH mvebu-dt] ARM: dts: armada-38x: Add generic compatible to UART nodes Pali Rohár
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