ipq40xx: convert mtd-mac-address to nvmem implementation

Define nvmem-cells and convert mtd-mac-address to nvmem implementation.
The conversion is done with an automated script.

Signed-off-by: Ansuel Smith <[email protected]>

target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-cm520-79f.dts

@@ -197,11 +197,13 @@
 };
 
 &gmac0 {
-	mtd-mac-address = <&art 0x1006>;
+	nvmem-cells = <&macaddr_art_1006>;
+	nvmem-cell-names = "mac-address";
 };
 
 &gmac1 {
-	mtd-mac-address = <&art 0x5006>;
+	nvmem-cells = <&macaddr_art_5006>;
+	nvmem-cell-names = "mac-address";
 };
 
 &nand {
@@ -352,3 +354,17 @@
 	status = "okay";
 	qcom,ath10k-calibration-variant = "CM520-79F";
 };
+
+&art {
+	compatible = "nvmem-cells";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	macaddr_art_1006: macaddr@1006 {
+		reg = <0x1006 0x6>;
+	};
+
+	macaddr_art_5006: macaddr@5006 {
+		reg = <0x5006 0x6>;
+	};
+};

target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-wtr-m2133hp.dts

@@ -403,11 +403,13 @@
 };
 
 &gmac0 {
-	mtd-mac-address = <&orgdata 0x20>;
+	nvmem-cells = <&macaddr_orgdata_20>;
+	nvmem-cell-names = "mac-address";
 };
 
 &gmac1 {
-	mtd-mac-address = <&orgdata 0x20>;
+	nvmem-cells = <&macaddr_orgdata_20>;
+	nvmem-cell-names = "mac-address";
 };
 
 &usb3_ss_phy {
@@ -417,3 +419,13 @@
 &usb3_hs_phy {
 	status = "okay";
 };
+
+&orgdata {
+	compatible = "nvmem-cells";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	macaddr_orgdata_20: macaddr@20 {
+		reg = <0x20 0x6>;
+	};
+};