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arm: dts: imx8ulp: Ensure mu@27020000 and lpuart5 availability during all boot phases

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mu@27020000 is required for communication with ELE firmware, and
lpuart5 is the standard output device. Both peripherals must be
available before U-Boot relocation. Use bootph-all instead of
bootph-pre-ram so these nodes are retained across all boot phases.

Signed-off-by: Alice Guo <alice.guo@nxp.com>
This commit is contained in:
Alice Guo 2025-11-20 19:22:59 +08:00 committed by Fabio Estevam
parent 1312a50346
commit 091df90a89
1 changed files with 6 additions and 6 deletions
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12
arch/arm/dts/imx8ulp-evk-u-boot.dtsi
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@ -10,16 +10,16 @@
compatible = "fsl,imx8ulp-mu"; compatible = "fsl,imx8ulp-mu";
reg = <0 0x27020000 0 0x10000>; reg = <0 0x27020000 0 0x10000>;
status = "okay"; status = "okay";
bootph-pre-ram; bootph-all;
}; };
}; };
&soc { &soc {
bootph-pre-ram; bootph-all;
}; };
&per_bridge3 { &per_bridge3 {
bootph-pre-ram; bootph-all;
}; };
&per_bridge4 { &per_bridge4 {
@ -27,15 +27,15 @@
}; };
&iomuxc1 { &iomuxc1 {
bootph-pre-ram; bootph-all;
}; };
&pinctrl_lpuart5 { &pinctrl_lpuart5 {
bootph-pre-ram; bootph-all;
}; };
&lpuart5 { &lpuart5 {
bootph-pre-ram; bootph-all;
}; };
&usdhc0 { &usdhc0 {