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ARM: dts: meson: Fix the UART compatible strings

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[ Upstream commit 5225e1b87432dcf0d0fc3440824b91d04c1d6cc1 ]

The dt-bindings for the UART controller only allow the following values
for Meson6 SoCs:
- "amlogic,meson6-uart", "amlogic,meson-ao-uart"
- "amlogic,meson6-uart"

Use the correct fallback compatible string "amlogic,meson-ao-uart" for
AO UART. Drop the "amlogic,meson-uart" compatible string from the EE
domain UART controllers.

Fixes: ec9b59162f ("ARM: dts: meson6: use stable UART bindings")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20211227180026.4068352-2-martin.blumenstingl@googlemail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Martin Blumenstingl 2021-12-27 19:00:24 +01:00 • committed by Greg Kroah-Hartman
commit 2650ed4707
1 changed files with 4 additions and 4 deletions
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8
arch/arm/boot/dts/meson.dtsi
View file

@ -49,14 +49,14 @@
};
uart_A: serial@84c0 {
compatible = "amlogic,meson6-uart", "amlogic,meson-uart";
compatible = "amlogic,meson6-uart";
reg = <0x84c0 0x18>;
interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
};
uart_B: serial@84dc {
compatible = "amlogic,meson6-uart", "amlogic,meson-uart";
compatible = "amlogic,meson6-uart";
reg = <0x84dc 0x18>;
interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
@ -94,7 +94,7 @@
};
uart_C: serial@8700 {
compatible = "amlogic,meson6-uart", "amlogic,meson-uart";
compatible = "amlogic,meson6-uart";
reg = <0x8700 0x18>;
interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
@ -196,7 +196,7 @@
};
uart_AO: serial@4c0 {
compatible = "amlogic,meson6-uart", "amlogic,meson-ao-uart", "amlogic,meson-uart";
compatible = "amlogic,meson6-uart", "amlogic,meson-ao-uart";
reg = <0x4c0 0x18>;
interrupts = <GIC_SPI 90 IRQ_TYPE_EDGE_RISING>;
status = "disabled";