dm: dts: Convert driver model tags to use new schema

Now that Linux has accepted these tags, move the device tree files in
U-Boot over to use them.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/dts/r8a77950-ulcb-u-boot.dts b/arch/arm/dts/r8a77950-ulcb-u-boot.dts
index ff00ccd..e371cde 100644
--- a/arch/arm/dts/r8a77950-ulcb-u-boot.dts
+++ b/arch/arm/dts/r8a77950-ulcb-u-boot.dts
@@ -21,18 +21,18 @@
 	sysinfo {
 		compatible = "renesas,rcar-sysinfo";
 		i2c-eeprom = <&sysinfo_eeprom>;
-		u-boot,dm-pre-reloc;
+		bootph-all;
 	};
 };
 
 &i2c_dvfs {
-	u-boot,dm-pre-reloc;
+	bootph-all;
 
 	sysinfo_eeprom: eeprom@50 {
 		compatible = "rohm,br24t01", "atmel,24c01";
 		reg = <0x50>;
 		pagesize = <8>;
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		status = "okay";
 	};
 };