diff -uprN a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi	2023-06-22 18:11:32.910676000 -0700
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi	2023-07-26 21:43:58.269612521 -0700
@@ -750,6 +750,21 @@
 			status = "disabled";
 		};
 
+		blsp1_i2c4: i2c@78b8000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x078b8000 0x600>;
+			interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			clock-frequency = <100000>;
+			dmas = <&blsp_dma 18>, <&blsp_dma 19>;
+			dma-names = "tx", "rx";
+			status = "disabled";
+		};
+
 		blsp1_i2c5: i2c@78b9000 {
 			compatible = "qcom,i2c-qup-v2.2.1";
 			#address-cells = <1>;