From: Erwan Le Ray <erwan.leray@foss.st.com>
Date: Thu, 3 Feb 2022 17:11:12 +0000 (+0100)
Subject: ARM: dts: stm32: keep uart nodes behavior on stm32mp15xx-dhcom-picoitx
X-Git-Tag: v6.1-rc5~1755^2~24^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b1bcd81718fb256b005cfad3c54398a13d35fc06;p=platform%2Fkernel%2Flinux-starfive.git

ARM: dts: stm32: keep uart nodes behavior on stm32mp15xx-dhcom-picoitx

DMA configuration is added to uart nodes in stm32mp15x device tree.
Delete usart3 and uart8 nodes DMA property in stm32mp15xx-dhcom-picoitx
board device tree 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>
---

diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
index ba816ef8..abc5953 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
@@ -105,12 +105,16 @@
 &usart3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&usart3_pins_a>;
+	/delete-property/dmas;
+	/delete-property/dma-names;
 	status = "okay";
 };
 
 &uart8 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart8_pins_a &uart8_rtscts_pins_a>;
+	/delete-property/dmas;
+	/delete-property/dma-names;
 	status = "okay";
 };