diff --git a/fdts/stm32mp131.dtsi b/fdts/stm32mp131.dtsi
index dff1b33..adf7a91 100644
--- a/fdts/stm32mp131.dtsi
+++ b/fdts/stm32mp131.dtsi
@@ -26,26 +26,6 @@
 		};
 	};
 
-	nvmem_layout: nvmem_layout@0 {
-		compatible = "st,stm32-nvmem-layout";
-
-		nvmem-cells = <&cfg0_otp>,
-			      <&part_number_otp>,
-			      <&monotonic_otp>,
-			      <&nand_otp>,
-			      <&nand2_otp>,
-			      <&uid_otp>,
-			      <&hw2_otp>;
-
-		nvmem-cell-names = "cfg0_otp",
-				   "part_number_otp",
-				   "monotonic_otp",
-				   "nand_otp",
-				   "nand2_otp",
-				   "uid_otp",
-				   "hw2_otp";
-	};
-
 	clocks {
 		clk_csi: clk-csi {
 			#clock-cells = <0>;
diff --git a/fdts/stm32mp135f-dk.dts b/fdts/stm32mp135f-dk.dts
index 0fa064b..6240381 100644
--- a/fdts/stm32mp135f-dk.dts
+++ b/fdts/stm32mp135f-dk.dts
@@ -175,28 +175,6 @@
 	status = "okay";
 };
 
-&nvmem_layout {
-	nvmem-cells = <&cfg0_otp>,
-		      <&part_number_otp>,
-		      <&monotonic_otp>,
-		      <&nand_otp>,
-		      <&nand2_otp>,
-		      <&uid_otp>,
-		      <&hw2_otp>,
-		      <&pkh_otp>,
-		      <&board_id>;
-
-	nvmem-cell-names = "cfg0_otp",
-			   "part_number_otp",
-			   "monotonic_otp",
-			   "nand_otp",
-			   "nand2_otp",
-			   "uid_otp",
-			   "hw2_otp",
-			   "pkh_otp",
-			   "board_id";
-};
-
 &pka {
 	secure-status = "okay";
 };
diff --git a/fdts/stm32mp151.dtsi b/fdts/stm32mp151.dtsi
index 454e124..63cc917 100644
--- a/fdts/stm32mp151.dtsi
+++ b/fdts/stm32mp151.dtsi
@@ -24,26 +24,6 @@
 		};
 	};
 
-	nvmem_layout: nvmem_layout@0 {
-		compatible = "st,stm32-nvmem-layout";
-
-		nvmem-cells = <&cfg0_otp>,
-			      <&part_number_otp>,
-			      <&monotonic_otp>,
-			      <&nand_otp>,
-			      <&uid_otp>,
-			      <&package_otp>,
-			      <&hw2_otp>;
-
-		nvmem-cell-names = "cfg0_otp",
-				   "part_number_otp",
-				   "monotonic_otp",
-				   "nand_otp",
-				   "uid_otp",
-				   "package_otp",
-				   "hw2_otp";
-	};
-
 	psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";
diff --git a/fdts/stm32mp157c-ed1.dts b/fdts/stm32mp157c-ed1.dts
index 44c7016..659e8bf 100644
--- a/fdts/stm32mp157c-ed1.dts
+++ b/fdts/stm32mp157c-ed1.dts
@@ -195,26 +195,6 @@
 	status = "okay";
 };
 
-&nvmem_layout {
-	nvmem-cells = <&cfg0_otp>,
-		      <&part_number_otp>,
-		      <&monotonic_otp>,
-		      <&nand_otp>,
-		      <&uid_otp>,
-		      <&package_otp>,
-		      <&hw2_otp>,
-		      <&board_id>;
-
-	nvmem-cell-names = "cfg0_otp",
-			   "part_number_otp",
-			   "monotonic_otp",
-			   "nand_otp",
-			   "uid_otp",
-			   "package_otp",
-			   "hw2_otp",
-			   "board_id";
-};
-
 &pwr_regulators {
 	vdd-supply = <&vdd>;
 	vdd_3v3_usbfs-supply = <&vdd_usb>;
diff --git a/fdts/stm32mp15xx-dkx.dtsi b/fdts/stm32mp15xx-dkx.dtsi
index 2eb3a57..05eb46a 100644
--- a/fdts/stm32mp15xx-dkx.dtsi
+++ b/fdts/stm32mp15xx-dkx.dtsi
@@ -183,26 +183,6 @@
 	secure-status = "okay";
 };
 
-&nvmem_layout {
-	nvmem-cells = <&cfg0_otp>,
-		      <&part_number_otp>,
-		      <&monotonic_otp>,
-		      <&nand_otp>,
-		      <&uid_otp>,
-		      <&package_otp>,
-		      <&hw2_otp>,
-		      <&board_id>;
-
-	nvmem-cell-names = "cfg0_otp",
-			   "part_number_otp",
-			   "monotonic_otp",
-			   "nand_otp",
-			   "uid_otp",
-			   "package_otp",
-			   "hw2_otp",
-			   "board_id";
-};
-
 &pwr_regulators {
 	vdd-supply = <&vdd>;
 	vdd_3v3_usbfs-supply = <&vdd_usb>;