arm: dts: imx8qxp-mek: add u-boot, dm-spl for lpuart0

lpuart0 is the uart used by SPL and U-Boot proper, and DM_SERIAL
is enabled. Since uclass power domain is also enabled, to make
lpuart work properly, need add u-boot,dm-spl for lpuart power domain
and its parent.

Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi b/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi
index 201559008c185b4f89b28d02c12cb4f98374bf4c..771ab635f1a466f139d98d499378e9eebdffd9bd 100644 (file)
--- a/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi
+++ b/arch/arm/dts/fsl-imx8qxp-mek-u-boot.dtsi
@@ -72,6 +72,14 @@
        u-boot,dm-spl;
 };
 
+&pd_dma {
+       u-boot,dm-spl;
+};
+
+&pd_dma_lpuart0 {
+       u-boot,dm-spl;
+};
+
 &gpio0 {
        u-boot,dm-spl;
 };