arm64: dts: rk3399-evb: Move u-boot properties into -u-boot.dtsi

Move U-Boot specific properties into rk3399-evb u-boot
specific dtsi file.

This would help to sync the devicetrees from Linux whenever
required instead of adding specific nodes.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/arch/arm/dts/rk3399-evb-u-boot.dtsi b/arch/arm/dts/rk3399-evb-u-boot.dtsi
index f68a56f..e5659d7 100644
--- a/arch/arm/dts/rk3399-evb-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-evb-u-boot.dtsi
@@ -15,3 +15,11 @@
 &rng {
 	status = "okay";
 };
+
+&i2c0 {
+	u-boot,dm-pre-reloc;
+};
+
+&rk808 {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/rk3399-evb.dts b/arch/arm/dts/rk3399-evb.dts
index 4129e90..c72719c 100644
--- a/arch/arm/dts/rk3399-evb.dts
+++ b/arch/arm/dts/rk3399-evb.dts
@@ -199,7 +199,6 @@
 	clock-frequency = <400000>;
 	i2c-scl-falling-time-ns = <50>;
 	i2c-scl-rising-time-ns = <100>;
-	u-boot,dm-pre-reloc;
 
 	rk808: pmic@1b {
 		compatible = "rockchip,rk808";
@@ -211,7 +210,6 @@
 		reg = <0x1b>;
 		rockchip,system-power-controller;
 		#clock-cells = <1>;
-		u-boot,dm-pre-reloc;
 		status = "okay";
 
 		vcc12-supply = <&vcc3v3_sys>;