diff options
| author | Alice Guo <[email protected]> | 2025-11-20 19:22:59 +0800 |
|---|---|---|
| committer | Fabio Estevam <[email protected]> | 2025-11-25 21:54:52 -0300 |
| commit | 091df90a89ecd2526c6ba401c1b55af6b77da95e (patch) | |
| tree | e0b1a5ee21e76a7cd7a7954108171c74ac53a269 /arch | |
| parent | 1312a503462ae23b791265af03c588785768bb09 (diff) | |
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 <[email protected]>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/imx8ulp-evk-u-boot.dtsi | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm/dts/imx8ulp-evk-u-boot.dtsi b/arch/arm/dts/imx8ulp-evk-u-boot.dtsi index 845fe205925..2782dc7dd75 100644 --- a/arch/arm/dts/imx8ulp-evk-u-boot.dtsi +++ b/arch/arm/dts/imx8ulp-evk-u-boot.dtsi @@ -10,16 +10,16 @@ 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 { @@ -27,15 +27,15 @@ }; &iomuxc1 { - bootph-pre-ram; + bootph-all; }; &pinctrl_lpuart5 { - bootph-pre-ram; + bootph-all; }; &lpuart5 { - bootph-pre-ram; + bootph-all; }; &usdhc0 { |