Commit ab0e8feb authored by Erwan Le Ray's avatar Erwan Le Ray Committed by Alexandre Torgue
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ARM: dts: stm32: keep uart nodes behavior on stm32mp1-microdev2.0-of7 



DMA configuration is added to uart nodes in stm32mp15x device tree.
Delete uart4 DMA property in stm32mp1-microdev2.0-of7 board device tree
to keep console in irq mode, as DMA support for console has been
removed from the driver by commit e359b441 ("serial: stm32: fix
threaded interrupt handling").
Delete also uart8 DMA property to keep current behavior.

Signed-off-by: default avatarErwan Le Ray <erwan.leray@foss.st.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@foss.st.com>
parent 49bc295c

arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts

+4 −0
Original line number Diff line number Diff line
@@ -143,6 +143,8 @@ &uart4 { 
	pinctrl-0 = <&uart4_pins_a>;

	pinctrl-1 = <&uart4_sleep_pins_a>;

	pinctrl-2 = <&uart4_idle_pins_a>;

	/delete-property/dmas;

	/delete-property/dma-names;

	status = "okay";

};
@@ -150,5 +152,7 @@ &uart4 { 
&uart8 {

	pinctrl-names = "default";

	pinctrl-0 = <&uart8_pins_a>;

	/delete-property/dmas;

	/delete-property/dma-names;

	status = "okay";

};