[U-Boot] [PATCH 3/7] arm: dts: imx8qm-mek: add u-boot, dm-spl for lpuart0

[Peng Fan]

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 at nxp.com>
---
 arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi b/arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi
index 9a4a83b70e..80d6475b7c 100644
--- a/arch/arm/dts/fsl-imx8qm-mek-u-boot.dtsi
+++ b/arch/arm/dts/fsl-imx8qm-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;
 };
-- 
2.16.4