diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index 9faf70a6ed9aaf82c38be2eae5e7605a33423531..fe84a8c3ce81a05659954e60e50bb12fbb093ab0 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -407,6 +407,11 @@
 	compatible = "amlogic,meson8b-efuse";
 	clocks = <&clkc CLKID_EFUSE>;
 	clock-names = "core";
+
+	temperature_calib: calib@1f4 {
+		/* only the upper two bytes are relevant */
+		reg = <0x1f4 0x4>;
+	};
 };
 
 &ethmac {
@@ -505,6 +510,9 @@
 	clocks = <&clkc CLKID_XTAL>,
 		<&clkc CLKID_SAR_ADC>;
 	clock-names = "clkin", "core";
+	amlogic,hhi-sysctrl = <&hhi>;
+	nvmem-cells = <&temperature_calib>;
+	nvmem-cell-names = "temperature_calib";
 };
 
 &sdio {