From: Alexander Feilke <alexander.feilke@ew.tq-group.com>
Date: Fri, 20 Feb 2026 14:59:09 +0000 (+0100)
Subject: ARM: dts: imx7-mba7: Deassert BOOT_EN after boot
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=137c291faac3e5ef3e1dfddb8726b30958a08097;p=thirdparty%2Fkernel%2Flinux.git

ARM: dts: imx7-mba7: Deassert BOOT_EN after boot

Deassert BOOT_EN after boot to separate BOOT_CFG
circuits from LCD signals.

Signed-off-by: Alexander Feilke <Alexander.Feilke@ew.tq-group.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---

diff --git a/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi b/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi
index 03f2f2cbdfbc..4192adb27223 100644
--- a/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi
@@ -287,6 +287,15 @@
 	status = "okay";
 };
 
+&gpio4 {
+	/* Deassert BOOT_EN after boot to separate BOOT_CFG circuits from LCD signals */
+	boot-en-hog {
+		gpio-hog;
+		gpios = <3 GPIO_ACTIVE_LOW>;
+		output-low;
+	};
+};
+
 &i2c1 {
 	lm75: temperature-sensor@49 {
 		compatible = "national,lm75a";