diff --git a/boards/nxp/ucans32k146/nuttx-config/nsh/defconfig b/boards/nxp/ucans32k146/nuttx-config/nsh/defconfig
index 1db5d11b1e..3bba09e7df 100644
--- a/boards/nxp/ucans32k146/nuttx-config/nsh/defconfig
+++ b/boards/nxp/ucans32k146/nuttx-config/nsh/defconfig
@@ -46,7 +46,7 @@ CONFIG_I2CTOOL_MAXADDR=0x7f
 CONFIG_I2CTOOL_MAXBUS=0
 CONFIG_I2CTOOL_MINADDR=0x00
 CONFIG_INIT_ENTRYPOINT="nsh_main"
-CONFIG_INIT_STACKSIZE=2276
+CONFIG_INIT_STACKSIZE=3500
 CONFIG_INTELHEX_BINARY=y
 CONFIG_LIBC_STRERROR=y
 CONFIG_LPI2C0_DMA=y
@@ -100,12 +100,20 @@ CONFIG_S32K1XX_EDMA_NTCD=64
 CONFIG_S32K1XX_EEEPROM=y
 CONFIG_S32K1XX_FLEXCAN0=y
 CONFIG_S32K1XX_FLEXCAN1=y
+CONFIG_S32K1XX_GPIOIRQ=y
 CONFIG_S32K1XX_LPI2C0=y
 CONFIG_S32K1XX_LPI2C_DMA=y
 CONFIG_S32K1XX_LPI2C_DYNTIMEO=y
 CONFIG_S32K1XX_LPSPI0=y
+CONFIG_S32K1XX_LPSPI0_DMA=y
+CONFIG_S32K1XX_LPSPI_DMA=y
 CONFIG_S32K1XX_LPUART0=y
 CONFIG_S32K1XX_LPUART1=y
+CONFIG_S32K1XX_PORTAINTS=y
+CONFIG_S32K1XX_PORTBINTS=y
+CONFIG_S32K1XX_PORTCINTS=y
+CONFIG_S32K1XX_PORTDINTS=y
+CONFIG_S32K1XX_PORTEINTS=y
 CONFIG_S32K1XX_RTC=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=249
diff --git a/boards/nxp/ucans32k146/src/spi.cpp b/boards/nxp/ucans32k146/src/spi.cpp
index 860f3de249..7dc8e1f2e7 100644
--- a/boards/nxp/ucans32k146/src/spi.cpp
+++ b/boards/nxp/ucans32k146/src/spi.cpp
@@ -63,7 +63,7 @@
 constexpr px4_spi_bus_t px4_spi_buses[SPI_BUS_MAX_BUS_ITEMS] = {
 	initSPIBusExternal(SPI::Bus::SPI0, {
 		// Going to assume PTB5 means PortB, Pin5
-		initSPIConfigExternal(SPI::CS{GPIO::PortB, GPIO::Pin5})
+		initSPIConfigExternal(SPI::CS{GPIO::PortB, GPIO::Pin5}, SPI::DRDY{GPIO::PortE, GPIO::Pin0}),
 	}),
 };