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>

diff --git a/arch/arm/dts/imx8ulp-evk-u-boot.dtsi b/arch/arm/dts/imx8ulp-evk-u-boot.dtsi
index 845fe2059258738406f77f58e0381bc82a21f2b2..2782dc7dd7581e2d658ba4787309835de0110c00 100644 (file)
--- 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 {