ARM: dts: stm32: keep uart nodes behavior on stm32mp157a-stinger96

DMA configuration is added to uart nodes in stm32mp15x device tree.
Delete uart4 DMA property in stm32mp157a-stinger96 board device tree to
keep console in irq mode, as DMA support for console has been removed
from the driver by commit e359b4411c28 ("serial: stm32: fix threaded
interrupt handling").
Delete also usart2 and uart7 DMA property to keep current behavior.

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 18:11:07 +01:00 committed by Alexandre Torgue
parent 9e9388e2ff
commit ee41561d9c

View File

@ -288,6 +288,8 @@
pinctrl-0 = <&usart2_pins_b>;
pinctrl-1 = <&usart2_sleep_pins_b>;
st,hw-flow-ctrl;
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
};
@ -296,6 +298,8 @@
pinctrl-names = "default";
pinctrl-0 = <&uart4_pins_c>;
st,hw-flow-ctrl;
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
};
@ -303,6 +307,8 @@
&uart7 {
pinctrl-names = "default";
pinctrl-0 = <&uart7_pins_b>;
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";
};