diff --git a/arch/arm/boot/dts/amlogic/mesong12b.dtsi b/arch/arm/boot/dts/amlogic/mesong12b.dtsi
index 78954ae8afd7..0ef83d40bf6a 100644
--- a/arch/arm/boot/dts/amlogic/mesong12b.dtsi
+++ b/arch/arm/boot/dts/amlogic/mesong12b.dtsi
@@ -1862,6 +1862,7 @@
 		reg-names = "ISP";
 		interrupts = <0 142 4>;
 		interrupt-names = "ISP";
+		temper-buf-size = <24>;
 		clocks = <&clkc CLKID_MIPI_ISP_CLK_COMP>,
 			<&clkc CLKID_MIPI_CSI_PHY_CLK0_COMP>;
 		clock-names = "cts_mipi_isp_clk_composite",
diff --git a/arch/arm64/boot/dts/amlogic/mesong12b.dtsi b/arch/arm64/boot/dts/amlogic/mesong12b.dtsi
index 96c9b7060c2c..23463453873f 100644
--- a/arch/arm64/boot/dts/amlogic/mesong12b.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesong12b.dtsi
@@ -1862,6 +1862,7 @@
 		reg-names = "ISP";
 		interrupts = <0 142 4>;
 		interrupt-names = "ISP";
+		temper-buf-size = <24>;
 		clocks = <&clkc CLKID_MIPI_ISP_CLK_COMP>,
 			<&clkc CLKID_MIPI_CSI_PHY_CLK0_COMP>;
 		clock-names = "cts_mipi_isp_clk_composite",