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ARM: dts: stm32: keep uart4 behavior on stm32mp157a-iot-box

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DMA configuration is added to uart nodes in stm32mp15x device tree.
Delete uart4 DMA property in stm32mp157a-iot-box board device tree to
keep console in irq mode, as DMA support for console has been removed
from the driver by commit e359b4411c ("serial: stm32: fix threaded
interrupt handling").

Signed-off-by: Erwan Le Ray <erwan.leray@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Erwan Le Ray
2022-02-03 18:11:04 +01:00
committed by Alexandre Torgue
parent 2fd0c0fe7a
commit 49bc295c6a
1 changed files with 2 additions and 0 deletions
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2
arch/arm/boot/dts/stm32mp157a-iot-box.dts
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@ -58,6 +58,8 @@
/delete-property/st,hw-flow-ctrl;
cts-gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
rts-gpios = <&gpiob 0 GPIO_ACTIVE_LOW>;
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
bluetooth {