Linux kernel and device drivers for NXP i.MX platforms
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From: Stefano Radaelli <stefano.r@variscite.com>
To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Stefano Radaelli <stefano.r@variscite.com>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1 3/6] arm64: dts: imx8mp-var-som: Remove UART2 console
Date: Wed, 10 Dec 2025 16:19:55 +0100	[thread overview]
Message-ID: <20251210152000.42265-4-stefano.r@variscite.com> (raw)
In-Reply-To: <20251210152000.42265-1-stefano.r@variscite.com>

The VAR-SOM-MX8MP does not include an onboard console connector. The
debug UART is provided on the Symphony carrier board, and customers may
choose to expose any UART controller on their own carrier designs.

Since UART2 is not populated on the SOM, drop the UART2 node from the
SOM device tree.

Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
 .../boot/dts/freescale/imx8mp-var-som.dtsi     | 18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-var-som.dtsi
index 158a78ec9656..5bba91dcef17 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-var-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-var-som.dtsi
@@ -15,10 +15,6 @@
 / {
 	model = "Variscite VAR-SOM-MX8M Plus module";
 
-	chosen {
-		stdout-path = &uart2;
-	};
-
 	memory@40000000 {
 		device_type = "memory";
 		reg = <0x0 0x40000000 0 0xc0000000>,
@@ -206,13 +202,6 @@ ldo5: LDO5 {
 	};
 };
 
-/* Console */
-&uart2 {
-        pinctrl-names = "default";
-        pinctrl-0 = <&pinctrl_uart2>;
-        status = "okay";
-};
-
 /* eMMC */
 &usdhc3 {
 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
@@ -267,13 +256,6 @@ MX8MP_IOMUXC_SPDIF_RX__GPIO5_IO04				0x1c0
 		>;
 	};
 
-	pinctrl_uart2: uart2grp {
-	        fsl,pins = <
-		        MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX                            0x40
-			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX                            0x40
-		>;
-	};
-
 	pinctrl_usdhc3: usdhc3grp {
 		fsl,pins = <
 			MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK				0x190
-- 
2.47.3


  parent reply	other threads:[~2025-12-10 15:20 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-12-10 15:19 [PATCH v1 0/6] arm64: dts: imx8mp-var-som: align DTS with hardware revision Stefano Radaelli
2025-12-10 15:19 ` [PATCH v1 1/6] arm64: dts: imx8mp-var-som: Remove USDHC2 controller and related signals Stefano Radaelli
2025-12-10 15:19 ` [PATCH v1 2/6] arm64: dts: imx8mp-var-som: Remove PCA9534 GPIO expander Stefano Radaelli
2025-12-10 15:19 ` Stefano Radaelli [this message]
2025-12-11  0:46   ` [PATCH v1 3/6] arm64: dts: imx8mp-var-som: Remove UART2 console Fabio Estevam
     [not found]     ` <DB4PR08MB103414303516B7FAFF29DB571E9A1A@DB4PR08MB10341.eurprd08.prod.outlook.com>
2025-12-11 12:31       ` Fabio Estevam
2025-12-10 15:19 ` [PATCH v1 4/6] arm64: dts: imx8mp-var-som: Add WiFi and Bluetooth support Stefano Radaelli
2025-12-10 15:19 ` [PATCH v1 5/6] arm64: dts: imx8mp-var-som: Add support for WM8904 audio codec Stefano Radaelli
2025-12-10 15:19 ` [PATCH v1 6/6] arm64: dts: imx8mp-var-som: Add support for ADS7846 touchscreen Stefano Radaelli

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