diff --git a/drivers/hwinfo/Kconfig b/drivers/hwinfo/Kconfig
index 0934ddd0ed9..aa27ff54715 100644
--- a/drivers/hwinfo/Kconfig
+++ b/drivers/hwinfo/Kconfig
@@ -90,7 +90,7 @@ config HWINFO_PSOC6
 config HWINFO_GECKO
 	bool "GECKO hwinfo"
 	default y
-	depends on SOC_FAMILY_EXX32
+	depends on SOC_FAMILY_EXX32 && !SOC_SERIES_EFR32MG21
 	select SOC_GECKO_RMU
 	help
 	  Enable Silabs GECKO hwinfo driver.