diff --git a/arch/arm64/boot/dts/rockchip/rk3568.dtsi b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
index 778752440303..15619b377898 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
@@ -132,7 +132,6 @@
 		nvmem-cell-names = "leakage", "pvtm", "mbist-vmin", "opp-info",
 				   "specification_serial_number", "remark_spec_serial_number";
 		rockchip,supported-hw;
-		rockchip,max-volt = <1150000>;
 		rockchip,pvtm-voltage-sel = <
 			0        84000   0
 			84001    87000   1