diff --git a/tools/dtoc/dtb_platdata.py b/tools/dtoc/dtb_platdata.py
index a69a788..39f416c 100644
--- a/tools/dtoc/dtb_platdata.py
+++ b/tools/dtoc/dtb_platdata.py
@@ -35,9 +35,9 @@
     'linux,phandle',
     "status",
     'phandle',
-    'u-boot,dm-pre-reloc',
-    'u-boot,dm-tpl',
-    'u-boot,dm-spl',
+    'bootph-all',
+    'bootph-pre-sram',
+    'bootph-pre-ram',
 ]
 
 # C type declarations for the types we support
@@ -442,7 +442,7 @@
         """
         parent = node.parent
         if parent and not parent.props:
-            raise ValueError("Parent node '%s' has no properties - do you need u-boot,dm-spl or similar?" %
+            raise ValueError("Parent node '%s' has no properties - do you need bootph-pre-ram or similar?" %
                              parent.path)
         num_addr, num_size = 2, 2
         if parent:
@@ -754,7 +754,7 @@
                 # This might indicate that the parent node is not in the
                 # SPL/TPL devicetree but the child is. For example if we are
                 # dealing with of-platdata in TPL, the parent has a
-                # u-boot,dm-tpl tag but the child has u-boot,dm-pre-reloc. In
+                # bootph-pre-sram tag but the child has bootph-all. In
                 # this case the child node exists in TPL but the parent does
                 # not.
                 raise ValueError("Node '%s' requires parent node '%s' but it is not in the valid list" %
diff --git a/tools/dtoc/test/dtoc_test_add_prop.dts b/tools/dtoc/test/dtoc_test_add_prop.dts
index fa296e5..8225de3 100644
--- a/tools/dtoc/test/dtoc_test_add_prop.dts
+++ b/tools/dtoc/test/dtoc_test_add_prop.dts
@@ -11,13 +11,13 @@
 	#address-cells = <1>;
 	#size-cells = <1>;
 	spl-test {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,spl-test";
 		intval = <1>;
 	};
 
 	spl-test2 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,spl-test";
 		intarray = <5>;
 	};
diff --git a/tools/dtoc/test/dtoc_test_addr32.dts b/tools/dtoc/test/dtoc_test_addr32.dts
index 2390454..3e7dc56 100644
--- a/tools/dtoc/test/dtoc_test_addr32.dts
+++ b/tools/dtoc/test/dtoc_test_addr32.dts
@@ -12,13 +12,13 @@
 	#size-cells = <1>;
 
 	test1 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "test1";
 		reg = <0x1234 0x5678>;
 	};
 
 	test2 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "test2";
 		reg = <0x12345678 0x98765432 2 3>;
 	};
diff --git a/tools/dtoc/test/dtoc_test_addr32_64.dts b/tools/dtoc/test/dtoc_test_addr32_64.dts
index 7599d5b..7ce16fe 100644
--- a/tools/dtoc/test/dtoc_test_addr32_64.dts
+++ b/tools/dtoc/test/dtoc_test_addr32_64.dts
@@ -12,19 +12,19 @@
 	#size-cells = <2>;
 
 	test1 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "test1";
 		reg = <0x1234 0x5678 0x0>;
 	};
 
 	test2 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "test2";
 		reg = <0x12345678 0x98765432 0x10987654>;
 	};
 
 	test3 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "test3";
 		reg = <0x12345678 0x98765432 0x10987654 2 0 3>;
 	};
diff --git a/tools/dtoc/test/dtoc_test_addr64.dts b/tools/dtoc/test/dtoc_test_addr64.dts
index 263d251..5f8c23f 100644
--- a/tools/dtoc/test/dtoc_test_addr64.dts
+++ b/tools/dtoc/test/dtoc_test_addr64.dts
@@ -12,19 +12,19 @@
 	#size-cells = <2>;
 
 	test1 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "test1";
 		reg = /bits/ 64 <0x1234 0x5678>;
 	};
 
 	test2 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "test2";
 		reg = /bits/ 64 <0x1234567890123456 0x9876543210987654>;
 	};
 
 	test3 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "test3";
 		reg = /bits/ 64 <0x1234567890123456 0x9876543210987654 2 3>;
 	};
diff --git a/tools/dtoc/test/dtoc_test_addr64_32.dts b/tools/dtoc/test/dtoc_test_addr64_32.dts
index 85e4f5f..bfbfd87 100644
--- a/tools/dtoc/test/dtoc_test_addr64_32.dts
+++ b/tools/dtoc/test/dtoc_test_addr64_32.dts
@@ -12,19 +12,19 @@
 	#size-cells = <1>;
 
 	test1 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "test1";
 		reg = <0x1234 0x0 0x5678>;
 	};
 
 	test2 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "test2";
 		reg = <0x12345678 0x90123456 0x98765432>;
 	};
 
 	test3 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "test3";
 		reg = <0x12345678 0x90123456 0x98765432 0 2 3>;
 	};
diff --git a/tools/dtoc/test/dtoc_test_alias_bad.dts b/tools/dtoc/test/dtoc_test_alias_bad.dts
index d4f502a..69761f9 100644
--- a/tools/dtoc/test/dtoc_test_alias_bad.dts
+++ b/tools/dtoc/test/dtoc_test_alias_bad.dts
@@ -18,20 +18,20 @@
 	};
 
 	spl-test {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,spl-test";
 		boolval;
 		intval = <1>;
 	};
 
 	i2c: i2c {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,i2c";
 		intval = <3>;
 	};
 
 	spl-test3 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,spl-test";
 		stringarray = "one";
 		longbytearray = [09 0a 0b 0c 0d 0e 0f 10];
diff --git a/tools/dtoc/test/dtoc_test_alias_bad_path.dts b/tools/dtoc/test/dtoc_test_alias_bad_path.dts
index 0beca4f..6f566fe 100644
--- a/tools/dtoc/test/dtoc_test_alias_bad_path.dts
+++ b/tools/dtoc/test/dtoc_test_alias_bad_path.dts
@@ -18,20 +18,20 @@
 	};
 
 	spl-test {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,spl-test";
 		boolval;
 		intval = <1>;
 	};
 
 	i2c: i2c {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,i2c";
 		intval = <3>;
 	};
 
 	spl-test3 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,spl-test";
 		stringarray = "one";
 		longbytearray = [09 0a 0b 0c 0d 0e 0f 10];
diff --git a/tools/dtoc/test/dtoc_test_alias_bad_uc.dts b/tools/dtoc/test/dtoc_test_alias_bad_uc.dts
index ae64f5b..5d23c63 100644
--- a/tools/dtoc/test/dtoc_test_alias_bad_uc.dts
+++ b/tools/dtoc/test/dtoc_test_alias_bad_uc.dts
@@ -18,20 +18,20 @@
 	};
 
 	spl-test {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,spl-test";
 		boolval;
 		intval = <1>;
 	};
 
 	i2c: i2c {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,i2c";
 		intval = <3>;
 	};
 
 	spl-test3 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,spl-test";
 		stringarray = "one";
 		longbytearray = [09 0a 0b 0c 0d 0e 0f 10];
diff --git a/tools/dtoc/test/dtoc_test_aliases.dts b/tools/dtoc/test/dtoc_test_aliases.dts
index ae33716..018b834 100644
--- a/tools/dtoc/test/dtoc_test_aliases.dts
+++ b/tools/dtoc/test/dtoc_test_aliases.dts
@@ -9,13 +9,13 @@
 
 / {
 	spl-test {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "compat1", "compat2.1-fred", "compat3";
 		intval = <1>;
 	};
 
 	spl-test2 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "compat1", "simple_bus";
 		intval = <1>;
 	};
diff --git a/tools/dtoc/test/dtoc_test_driver_alias.dts b/tools/dtoc/test/dtoc_test_driver_alias.dts
index da7973b..22369a4 100644
--- a/tools/dtoc/test/dtoc_test_driver_alias.dts
+++ b/tools/dtoc/test/dtoc_test_driver_alias.dts
@@ -9,7 +9,7 @@
 
 / {
 	gpio_a: gpios@0 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		gpio-controller;
 		compatible = "sandbox_gpio_alias";
 		#gpio-cells = <1>;
diff --git a/tools/dtoc/test/dtoc_test_inst.dts b/tools/dtoc/test/dtoc_test_inst.dts
index b8177fc..9689be3 100644
--- a/tools/dtoc/test/dtoc_test_inst.dts
+++ b/tools/dtoc/test/dtoc_test_inst.dts
@@ -18,20 +18,20 @@
 	};
 
 	spl-test {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,spl-test";
 		boolval;
 		intval = <1>;
 	};
 
 	i2c: i2c {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,i2c";
 		intval = <3>;
 	};
 
 	spl-test3 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,spl-test";
 		stringarray = "one";
 		longbytearray = [09 0a 0b 0c 0d 0e 0f 10];
diff --git a/tools/dtoc/test/dtoc_test_invalid_driver.dts b/tools/dtoc/test/dtoc_test_invalid_driver.dts
index 914ac3e..042a325 100644
--- a/tools/dtoc/test/dtoc_test_invalid_driver.dts
+++ b/tools/dtoc/test/dtoc_test_invalid_driver.dts
@@ -9,7 +9,7 @@
 
 / {
 	spl-test {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "invalid";
 	};
 };
diff --git a/tools/dtoc/test/dtoc_test_noparent.dts b/tools/dtoc/test/dtoc_test_noparent.dts
index e976dd2..0efb17e 100644
--- a/tools/dtoc/test/dtoc_test_noparent.dts
+++ b/tools/dtoc/test/dtoc_test_noparent.dts
@@ -12,18 +12,18 @@
 	#size-cells = <1>;
 	i2c@0 {
 		compatible = "sandbox,i2c";
-		u-boot,dm-tpl;
+		bootph-pre-sram;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		spl-test {
-			u-boot,dm-pre-reloc;
+			bootph-all;
 			compatible = "sandbox,spl-test";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
 			pmic@9 {
 				compatible = "sandbox,pmic";
-				u-boot,dm-pre-reloc;
+				bootph-all;
 				reg = <9>;
 				low-power;
 			};
diff --git a/tools/dtoc/test/dtoc_test_noprops.dts b/tools/dtoc/test/dtoc_test_noprops.dts
index e6fdd11..75296be 100644
--- a/tools/dtoc/test/dtoc_test_noprops.dts
+++ b/tools/dtoc/test/dtoc_test_noprops.dts
@@ -13,7 +13,7 @@
 	i2c@0 {
 		pmic@9 {
 			compatible = "sandbox,pmic";
-			u-boot,dm-pre-reloc;
+			bootph-all;
 			reg = <9>;
 			low-power;
 		};
diff --git a/tools/dtoc/test/dtoc_test_phandle.dts b/tools/dtoc/test/dtoc_test_phandle.dts
index d9aa433..74a146b 100644
--- a/tools/dtoc/test/dtoc_test_phandle.dts
+++ b/tools/dtoc/test/dtoc_test_phandle.dts
@@ -9,34 +9,34 @@
 
 / {
 	phandle: phandle-target {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "target";
 		intval = <0>;
                 #clock-cells = <0>;
 	};
 
 	phandle_1: phandle2-target {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "target";
 		intval = <1>;
 		#clock-cells = <1>;
 	};
 	phandle_2: phandle3-target {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "target";
 		intval = <2>;
 		#clock-cells = <2>;
 	};
 
 	phandle-source {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "source";
 		clocks = <&phandle &phandle_1 11 &phandle_2 12 13 &phandle>;
 		phandle-name-offset = <&phandle_2>, "fred", <123>;
 	};
 
 	phandle-source2 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "source";
 		clocks = <&phandle>;
 	};
diff --git a/tools/dtoc/test/dtoc_test_phandle_bad.dts b/tools/dtoc/test/dtoc_test_phandle_bad.dts
index a3ddc59..94cfada 100644
--- a/tools/dtoc/test/dtoc_test_phandle_bad.dts
+++ b/tools/dtoc/test/dtoc_test_phandle_bad.dts
@@ -9,7 +9,7 @@
 
 / {
 	phandle-source {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "source";
 		clocks = <20>;    /* Invalid phandle */
 	};
diff --git a/tools/dtoc/test/dtoc_test_phandle_bad2.dts b/tools/dtoc/test/dtoc_test_phandle_bad2.dts
index fe25f56..4d24b96 100644
--- a/tools/dtoc/test/dtoc_test_phandle_bad2.dts
+++ b/tools/dtoc/test/dtoc_test_phandle_bad2.dts
@@ -9,13 +9,13 @@
 
 / {
 	phandle: phandle-target {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "target";
 		intval = <0>;
 	};
 
 	phandle-source2 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "source";
 		clocks = <&phandle>;
 	};
diff --git a/tools/dtoc/test/dtoc_test_phandle_cd_gpios.dts b/tools/dtoc/test/dtoc_test_phandle_cd_gpios.dts
index 241743e..6ad8006 100644
--- a/tools/dtoc/test/dtoc_test_phandle_cd_gpios.dts
+++ b/tools/dtoc/test/dtoc_test_phandle_cd_gpios.dts
@@ -9,33 +9,33 @@
 
 / {
 	phandle: phandle-target {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "target";
 		intval = <0>;
 		#gpio-cells = <0>;
 	};
 
 	phandle_1: phandle2-target {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "target";
 		intval = <1>;
 		#gpio-cells = <1>;
 	};
 	phandle_2: phandle3-target {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "target";
 		intval = <2>;
 		#gpio-cells = <2>;
 	};
 
 	phandle-source {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "source";
 		cd-gpios = <&phandle &phandle_1 11 &phandle_2 12 13 &phandle>;
 	};
 
 	phandle-source2 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "source";
 		cd-gpios = <&phandle>;
 	};
diff --git a/tools/dtoc/test/dtoc_test_phandle_reorder.dts b/tools/dtoc/test/dtoc_test_phandle_reorder.dts
index aa71d56..573a4f6 100644
--- a/tools/dtoc/test/dtoc_test_phandle_reorder.dts
+++ b/tools/dtoc/test/dtoc_test_phandle_reorder.dts
@@ -10,13 +10,13 @@
 / {
 
 	phandle-source2 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "source";
 		clocks = <&phandle>;
 	};
 
 	phandle: phandle-target {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "target";
 		#clock-cells = <0>;
 	};
diff --git a/tools/dtoc/test/dtoc_test_phandle_single.dts b/tools/dtoc/test/dtoc_test_phandle_single.dts
index aacd0b1..1b17639 100644
--- a/tools/dtoc/test/dtoc_test_phandle_single.dts
+++ b/tools/dtoc/test/dtoc_test_phandle_single.dts
@@ -9,14 +9,14 @@
 
 / {
 	phandle: phandle-target {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "target";
 		intval = <0>;
 		#clock-cells = <0>;
 	};
 
 	phandle-source2 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "source";
 		clocks = <&phandle>;
 	};
diff --git a/tools/dtoc/test/dtoc_test_simple.dts b/tools/dtoc/test/dtoc_test_simple.dts
index aef07ef..08f667e 100644
--- a/tools/dtoc/test/dtoc_test_simple.dts
+++ b/tools/dtoc/test/dtoc_test_simple.dts
@@ -11,7 +11,7 @@
 	#address-cells = <1>;
 	#size-cells = <1>;
 	spl-test {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,spl-test";
 		boolval;
 		maybe-empty-int = <>;
@@ -27,7 +27,7 @@
 	};
 
 	spl-test2 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,spl-test";
 		intval = <3>;
 		intarray = <5>;
@@ -40,7 +40,7 @@
 	};
 
 	spl-test3 {
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		compatible = "sandbox,spl-test";
 		stringarray = "one";
 		longbytearray = [09 0a 0b 0c 0d 0e 0f 10];
@@ -49,12 +49,12 @@
 
 	i2c@0 {
 		compatible = "sandbox,i2c";
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		pmic@9 {
 			compatible = "sandbox,pmic";
-			u-boot,dm-pre-reloc;
+			bootph-all;
 			reg = <9>;
 			low-power;
 		};
diff --git a/tools/dtoc/test/dtoc_test_single_reg.dts b/tools/dtoc/test/dtoc_test_single_reg.dts
index 804b678..035937c 100644
--- a/tools/dtoc/test/dtoc_test_single_reg.dts
+++ b/tools/dtoc/test/dtoc_test_single_reg.dts
@@ -13,12 +13,12 @@
 
 	i2c@0 {
 		compatible = "sandbox,i2c";
-		u-boot,dm-pre-reloc;
+		bootph-all;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		pmic@9 {
 			compatible = "sandbox,pmic";
-			u-boot,dm-pre-reloc;
+			bootph-all;
 			reg = <9>;
 			low-power;