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From:   Erwan Le Ray <erwan.leray@foss.st.com>
To:     Alexandre Torgue <alexandre.torgue@foss.st.com>
CC:     Rob Herring <robh+dt@kernel.org>,
        Maxime Coquelin <mcoquelin.stm32@gmail.com>,
        Erwan Le Ray <erwan.leray@foss.st.com>,
        Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
        Marek Vasut <marex@denx.de>,
        Marcin Sloniewski <marcin.sloniewski@gmail.com>,
        Ahmad Fatoum <a.fatoum@pengutronix.de>,
        Jagan Teki <jagan@amarulasolutions.com>,
        <devicetree@vger.kernel.org>,
        <linux-stm32@st-md-mailman.stormreply.com>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>
Subject: [PATCH 13/16] ARM: dts: stm32: keep uart nodes behavior on stm32mp15xx-dhcom-pdk2
Date:   Thu, 3 Feb 2022 18:11:11 +0100
Message-ID: <20220203171114.10888-14-erwan.leray@foss.st.com>
In-Reply-To: <20220203171114.10888-1-erwan.leray@foss.st.com>
References: <20220203171114.10888-1-erwan.leray@foss.st.com>
MIME-Version: 1.0
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DMA configuration is added to uart nodes in stm32mp15x device tree.
Delete usart3 and uart8 DMA property in stm32mp15xx-dhcom-pdk2 board
device tree to keep current behavior.

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

diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
index fbf3826933e4..5f586f024060 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi
@@ -287,6 +287,8 @@
 &usart3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&usart3_pins_a>;
+	/delete-property/dmas;
+	/delete-property/dma-names;
 	status = "okay";
 };
 
@@ -294,6 +296,8 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart8_pins_a &uart8_rtscts_pins_a>;
 	uart-has-rtscts;
+	/delete-property/dmas;
+	/delete-property/dma-names;
 	status = "okay";
 };
 
-- 
2.17.1