diff --git a/dts/arm/microchip/mec1501hsz.dtsi b/dts/arm/microchip/mec1501hsz.dtsi
index 45097b0734d..f3766e48f45 100644
--- a/dts/arm/microchip/mec1501hsz.dtsi
+++ b/dts/arm/microchip/mec1501hsz.dtsi
@@ -165,9 +165,11 @@
 		espi0: espi@400f3400 {
 			compatible = "microchip,xec-espi";
 			reg = <0x400f3400 0x400>;
+			interrupts = <11 0>, <15 0>, <7 0>;
 			label = "ESPI_0";
 			#address-cells = <1>;
 			#size-cells = <0>;
+			status = "disabled";
 		};
 		timer0: timer@40000c00 {
 			compatible = "microchip,xec-timer";
diff --git a/dts/bindings/espi/microchip,xec-espi.yaml b/dts/bindings/espi/microchip,xec-espi.yaml
index e83c50341f3..8abe8bacc7b 100644
--- a/dts/bindings/espi/microchip,xec-espi.yaml
+++ b/dts/bindings/espi/microchip,xec-espi.yaml
@@ -15,32 +15,17 @@ properties:
       description: mmio register space
       required: true
 
-    agg_io_irq:
-      type: int
-      description: soc aggregated nvic irq for eSPI block
-      required: true
-
-    agg_vw_irq:
-      type: int
-      description: soc aggregated nvic irq for eSPI virtual wires channel
-      required: true
-
-    agg_pc_irq:
-      type: int
-      description: soc aggregated nvic irq for eSPI peripheral channel
-      required: true
-
     io_girq:
       type: int
-      description: soc group irq for eSPI I/O
+      description: soc group irq index for eSPI I/O
       required: true
 
     vw_girq:
       type: int
-      description: soc group irq for eSPI virtual wires channel
+      description: soc group irq index for eSPI virtual wires channel
       required: true
 
     pc_girq:
       type: int
-      description: soc group irq for eSPI peripheral channel
+      description: soc group irq index for eSPI peripheral channel
       required: true