[PATCH 12/16] ARM: dts: stm32: keep uart nodes behavior on stm32mp15xx-dhcom-drc02

Erwan Le Ray erwan.leray at foss.st.com
Thu Feb 3 09:11:10 PST 2022


DMA configuration is added to uart nodes in stm32mp15x device tree.
Delete usart3 and uart8 nodes DMA property in stm32mp15xx-dhcom-drc02
board device tree to keep current behavior.

Signed-off-by: Erwan Le Ray <erwan.leray at foss.st.com>

diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
index 4b10b013ffd5..35b1034aa3cf 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
@@ -131,6 +131,8 @@
 &usart3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&usart3_pins_a>;
+	/delete-property/dmas;
+	/delete-property/dma-names;
 	status = "okay";
 };
 
@@ -144,6 +146,8 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart8_pins_a>;
 	rts-gpios = <&gpioe 6 GPIO_ACTIVE_HIGH>;
+	/delete-property/dmas;
+	/delete-property/dma-names;
 	status = "okay";
 };
 
-- 
2.17.1




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