Re: [PATCH 3/3 v2] ARM: dts: imx7-mba7: separate BOOT_CFG circuits after boot

From: alexander.feilke@ew.tq-group.com

Date: Wed Feb 18 2026 - 12:18:31 EST


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

Signed-off-by: Alexander Feilke <Alexander.Feilke@xxxxxxxxxxxxxxx>
---
V1 -> V2: Updated Commit Message

arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)

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 @@ &flexcan2 {
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";
--
2.43.0