diff --git a/arch/x86/soc/intel_quark/quark_se/Kconfig.defconfig.series b/arch/x86/soc/intel_quark/quark_se/Kconfig.defconfig.series
index d22106ff9fd..198cad8ec70 100644
--- a/arch/x86/soc/intel_quark/quark_se/Kconfig.defconfig.series
+++ b/arch/x86/soc/intel_quark/quark_se/Kconfig.defconfig.series
@@ -159,6 +159,19 @@ config SPI_1_IRQ_PRI
 config SPI_DW_FIFO_DEPTH
 	default 7
 
+if SPI_SLAVE
+
+config SPI_2
+	def_bool y
+
+config SPI_2_OP_MODES
+	default 2
+
+config SPI_2_IRQ_PRI
+	default 2
+
+endif # SPI_SLAVE
+
 endif # SPI