arm: dts: imx8ulp: Ensure mu@27020000 and lpuart5 availability during all boot phases
authorAlice Guo <alice.guo@nxp.com>
Thu, 20 Nov 2025 11:22:59 +0000 (19:22 +0800)
committerFabio Estevam <festevam@nabladev.com>
Wed, 26 Nov 2025 00:54:52 +0000 (21:54 -0300)
commit091df90a89ecd2526c6ba401c1b55af6b77da95e
treee0b1a5ee21e76a7cd7a7954108171c74ac53a269
parent1312a503462ae23b791265af03c588785768bb09
arm: dts: imx8ulp: Ensure mu@27020000 and lpuart5 availability during all boot phases

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>
arch/arm/dts/imx8ulp-evk-u-boot.dtsi