diff --git a/arch/arm64/boot/dts/seconorth/Makefile b/arch/arm64/boot/dts/seconorth/Makefile
index a5719e766ef5307f68777016db23ebbcbdc7aa43..b76b36a049f6a56b1a90d81e0df88a2d3e249962 100644
--- a/arch/arm64/boot/dts/seconorth/Makefile
+++ b/arch/arm64/boot/dts/seconorth/Makefile
@@ -8,6 +8,8 @@ dtb-y += 	\
 			seconorth-trizeps8plus-dual-espresso.dts \
 			seconorth-trizeps8plus-hdmi-gpu.dts \
 			seconorth-trizeps8plus-pconxs_v3-atm0700.dts \
+			pcf8563-overlay.dtbo \
+			rx8803-overlay.dtbo \
 
 always		:= $(dtb-y)
-clean-files	:= *.dtb
+clean-files	:= *.dtb *.dtbo
diff --git a/arch/arm64/boot/dts/seconorth/pcf8563-overlay.dts b/arch/arm64/boot/dts/seconorth/pcf8563-overlay.dts
new file mode 100644
index 0000000000000000000000000000000000000000..6ae69ccc5bc8a1fb5a5dcb41be2f1768482bcdcb
--- /dev/null
+++ b/arch/arm64/boot/dts/seconorth/pcf8563-overlay.dts
@@ -0,0 +1,10 @@
+/*
+ * Copyright 2022 SECO Northern Europe GmbH
+ */
+
+/dts-v1/;
+/plugin/;
+
+&rtc_pcf8563 {
+    status = "okay";
+};
diff --git a/arch/arm64/boot/dts/seconorth/rx8803-overlay.dts b/arch/arm64/boot/dts/seconorth/rx8803-overlay.dts
new file mode 100644
index 0000000000000000000000000000000000000000..afe51683d9ce2f72ee8c572ab823b224ca9e45a5
--- /dev/null
+++ b/arch/arm64/boot/dts/seconorth/rx8803-overlay.dts
@@ -0,0 +1,10 @@
+/*
+ * Copyright 2022 SECO Northern Europe GmbH
+ */
+
+/dts-v1/;
+/plugin/;
+
+&rtc_rx8803 {
+    status = "okay";
+};
diff --git a/arch/arm64/boot/dts/seconorth/tanaro.dtsi b/arch/arm64/boot/dts/seconorth/tanaro.dtsi
index 3f21a834bf9141dbe2241beef68c9ecd7bf4a710..f5ad3d252a451bce0bc4d535b812eeaaa24399df 100644
--- a/arch/arm64/boot/dts/seconorth/tanaro.dtsi
+++ b/arch/arm64/boot/dts/seconorth/tanaro.dtsi
@@ -12,8 +12,8 @@ Switches:
 
 / {
 	aliases {
-		rtc0 = &rtc;
-		rtc1 = &snvs_rtc;
+		rtc0 = &rtc_rx8803;
+		rtc1 = &rtc_pcf8563;
 	};
 
 	reserved-memory {
@@ -502,11 +502,11 @@ &i2c3 { /* Internal I2C */
 	pinctrl-0 = <&pinctrl_i2c3>;
 	status = "okay";
 
-	rtc: rtc@32 {
+	rtc_rx8803: rtc@32 {
 		compatible = "epson,rx8803";
 		reg = <0x32>;
+		status = "disabled";
 		trickle-diode-disable;
-		status = "okay";
 	};
 
 	tas2552: tas2552@40 {
@@ -655,11 +655,11 @@ eeprom@50 {
 		pagesize = <32>;
 	};
 
-	rtc@51 {
+	rtc_pcf8563: rtc@51 {
 		compatible = "nxp,pcf8563";
 		reg = <0x51>;
 		status = "disabled";
-	};   
+	};
 };