The used bindings syntax has been deprecated and doesn't work properly
anymore.

Use the newer (and non-deprecated) fixed-layout approach. See commit
bd912c991d2e ("dt-bindings: nvmem: layouts: add fixed-layout") for
details.

Signed-off-by: Tan Siewert <tan@siewert.io>
---
 .../boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dts  | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dts
index 9d00ce9475f2..8c57a071f488 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-e3c256d4i.dts
@@ -191,11 +191,15 @@ eeprom@57 {
 		compatible = "st,24c128", "atmel,24c128";
 		reg = <0x57>;
 		pagesize = <16>;
-		#address-cells = <1>;
-		#size-cells = <1>;
 
-		eth0_macaddress: macaddress@3f80 {
-			reg = <0x3f80 6>;
+		nvmem-layout {
+			compatible = "fixed-layout";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			eth0_macaddress: macaddress@3f80 {
+				reg = <0x3f80 6>;
+			};
 		};
 	};
 };
-- 
2.43.0