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ARM: dts: armada-38x: Add generic compatible to UART nodes

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[ Upstream commit 6248077226 ]

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

This makes it possible to use earlycon.

Fixes: 0d3d96ab00 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Marek Behún 2021-11-09 17:46:04 +01:00 committed by Greg Kroah-Hartman
parent 1f5428e438
commit 86b0122d26
1 changed files with 2 additions and 2 deletions
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4
arch/arm/boot/dts/armada-38x.dtsi
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@ -168,7 +168,7 @@ i2c1: i2c@11100 {
}; };
uart0: serial@12000 { uart0: serial@12000 {
compatible = "marvell,armada-38x-uart"; compatible = "marvell,armada-38x-uart", "ns16550a";
reg = <0x12000 0x100>; reg = <0x12000 0x100>;
reg-shift = <2>; reg-shift = <2>;
interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
@ -178,7 +178,7 @@ uart0: serial@12000 {
}; };
uart1: serial@12100 { uart1: serial@12100 {
compatible = "marvell,armada-38x-uart"; compatible = "marvell,armada-38x-uart", "ns16550a";
reg = <0x12100 0x100>; reg = <0x12100 0x100>;
reg-shift = <2>; reg-shift = <2>;
interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;