[PATCH v1] arm: dts: imx8ulp: Update device tree to fix boot issue on i.MX8ULP EVK
alice.guo at oss.nxp.com
alice.guo at oss.nxp.com
Mon Nov 17 10:44:49 CET 2025
From: Alice Guo <alice.guo at nxp.com>
Update imx8ulp-evk-u-boot.dtsi and imx8ulp-evk.dts to resolve boot
issues observed on i.MX8ULP EVK board.
Signed-off-by: Alice Guo <alice.guo at nxp.com>
---
arch/arm/dts/imx8ulp-evk-u-boot.dtsi | 18 +++++++++---------
arch/arm/dts/imx8ulp-evk.dts | 4 ++++
2 files changed, 13 insertions(+), 9 deletions(-)
diff --git a/arch/arm/dts/imx8ulp-evk-u-boot.dtsi b/arch/arm/dts/imx8ulp-evk-u-boot.dtsi
index 845fe205925..3485e6e3f2d 100644
--- a/arch/arm/dts/imx8ulp-evk-u-boot.dtsi
+++ b/arch/arm/dts/imx8ulp-evk-u-boot.dtsi
@@ -10,38 +10,38 @@
compatible = "fsl,imx8ulp-mu";
reg = <0 0x27020000 0 0x10000>;
status = "okay";
- bootph-pre-ram;
+ bootph-all;
};
};
&soc {
- bootph-pre-ram;
+ bootph-all;
};
&per_bridge3 {
- bootph-pre-ram;
+ bootph-all;
};
&per_bridge4 {
- bootph-pre-ram;
+ bootph-all;
};
&iomuxc1 {
- bootph-pre-ram;
+ bootph-all;
};
&pinctrl_lpuart5 {
- bootph-pre-ram;
+ bootph-all;
};
&lpuart5 {
- bootph-pre-ram;
+ bootph-all;
};
&usdhc0 {
- bootph-pre-ram;
+ bootph-all;
};
&pinctrl_usdhc0 {
- bootph-pre-ram;
+ bootph-all;
};
diff --git a/arch/arm/dts/imx8ulp-evk.dts b/arch/arm/dts/imx8ulp-evk.dts
index f1c6d933a17..7aec1706382 100644
--- a/arch/arm/dts/imx8ulp-evk.dts
+++ b/arch/arm/dts/imx8ulp-evk.dts
@@ -119,3 +119,7 @@
>;
};
};
+
+&wdog3 {
+ status = "disabled";
+};
--
2.43.0
More information about the U-Boot
mailing list