diff --git a/arch/arm64/boot/dts/cix/sky1.dtsi b/arch/arm64/boot/dts/cix/sky1.dtsi
index f4be70a6278b..64b76905cbff 100644
--- a/arch/arm64/boot/dts/cix/sky1.dtsi
+++ b/arch/arm64/boot/dts/cix/sky1.dtsi
@@ -265,7 +265,7 @@ i2c7: i2c@4080000 {
 		};
 
 		spi0: spi@4090000 {
-			compatible = "cdns,spi-r1p6";
+			compatible = "cix,sky1-spi-r1p6", "cdns,spi-r1p6";
 			reg = <0x0 0x04090000 0x0 0x10000>;
 			clocks = <&scmi_clk CLK_TREE_FCH_SPI0_APB>,
 				 <&scmi_clk CLK_TREE_FCH_SPI0_APB>;
@@ -275,7 +275,7 @@ spi0: spi@4090000 {
 		};
 
 		spi1: spi@40a0000 {
-			compatible = "cdns,spi-r1p6";
+			compatible = "cix,sky1-spi-r1p6", "cdns,spi-r1p6";
 			reg = <0x0 0x040a0000 0x0 0x10000>;
 			clocks = <&scmi_clk CLK_TREE_FCH_SPI1_APB>,
 				 <&scmi_clk CLK_TREE_FCH_SPI1_APB>;