diff --git a/dts/x86/quark_x1000.dtsi b/dts/x86/quark_x1000.dtsi
index 86b634f5eef..d5ee1fa7e23 100644
--- a/dts/x86/quark_x1000.dtsi
+++ b/dts/x86/quark_x1000.dtsi
@@ -80,5 +80,29 @@
 
 			status = "disabled";
 		};
+
+		spi0: spi@90009000 {
+			compatible = "intel,intel-spi";
+			reg = <0x90009000 0x400>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <16 IRQ_TYPE_EDGE_RISING 2>;
+			interrupt-parent = <&intc>;
+			label = "SPI_0";
+
+			status = "disabled";
+		};
+
+		spi1: spi@90008000 {
+			compatible = "intel,intel-spi";
+			reg = <0x90008000 0x400>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <17 IRQ_TYPE_EDGE_RISING 2>;
+			interrupt-parent = <&intc>;
+			label = "SPI_1";
+
+			status = "disabled";
+		};
 	};
 };
diff --git a/soc/x86/intel_quark/quark_x1000/dts_fixup.h b/soc/x86/intel_quark/quark_x1000/dts_fixup.h
index cdad0f239ce..698c58f2528 100644
--- a/soc/x86/intel_quark/quark_x1000/dts_fixup.h
+++ b/soc/x86/intel_quark/quark_x1000/dts_fixup.h
@@ -29,3 +29,15 @@
 #define CONFIG_I2C_0_BASE_ADDR			SNPS_DESIGNWARE_I2C_90007000_BASE_ADDRESS
 #define CONFIG_I2C_0_NAME			SNPS_DESIGNWARE_I2C_90007000_LABEL
 #define CONFIG_I2C_0_BITRATE			SNPS_DESIGNWARE_I2C_90007000_CLOCK_FREQUENCY
+
+#define CONFIG_SPI_0_BASE_ADDRESS		INTEL_INTEL_SPI_90009000_BASE_ADDRESS
+#define CONFIG_SPI_0_IRQ			INTEL_INTEL_SPI_90009000_IRQ_0
+#define CONFIG_SPI_0_IRQ_FLAGS			INTEL_INTEL_SPI_90009000_IRQ_0_SENSE
+#define CONFIG_SPI_0_IRQ_PRI			INTEL_INTEL_SPI_90009000_IRQ_0_PRIORITY
+#define CONFIG_SPI_0_NAME			INTEL_INTEL_SPI_90009000_LABEL
+
+#define CONFIG_SPI_1_BASE_ADDRESS		INTEL_INTEL_SPI_90008000_BASE_ADDRESS
+#define CONFIG_SPI_1_IRQ			INTEL_INTEL_SPI_90008000_IRQ_0
+#define CONFIG_SPI_1_IRQ_FLAGS			INTEL_INTEL_SPI_90008000_IRQ_0_SENSE
+#define CONFIG_SPI_1_IRQ_PRI			INTEL_INTEL_SPI_90008000_IRQ_0_PRIORITY
+#define CONFIG_SPI_1_NAME			INTEL_INTEL_SPI_90008000_LABEL