dts: armv8: add emmc hs200 support for ls1028ardb

Add emmc hs200 support for ls1028ardb

Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/arch/arm/dts/fsl-ls1028a-rdb.dts b/arch/arm/dts/fsl-ls1028a-rdb.dts
index d18cf6d..3d5e8ad 100644
--- a/arch/arm/dts/fsl-ls1028a-rdb.dts
+++ b/arch/arm/dts/fsl-ls1028a-rdb.dts
@@ -33,6 +33,7 @@
 
 &esdhc1 {
 	status = "okay";
+	mmc-hs200-1_8v;
 };
 
 &i2c0 {