diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
index 0b4e9b5210d8..d0bddb699865 100644
--- a/arch/arm/configs/at91_dt_defconfig
+++ b/arch/arm/configs/at91_dt_defconfig
@@ -20,6 +20,7 @@ CONFIG_SOC_AT91SAM9263=y
 CONFIG_SOC_AT91SAM9G45=y
 CONFIG_SOC_AT91SAM9X5=y
 CONFIG_SOC_AT91SAM9N12=y
+CONFIG_SOC_AT91SAM9RL=y
 CONFIG_MACH_AT91RM9200_DT=y
 CONFIG_MACH_AT91SAM9_DT=y
 CONFIG_AT91_TIMER_HZ=128