This is implicitly used in the source and seems useful, so add it.
Signed-off-by: Simon Glass <s...@chromium.org>
---
drivers/iommu/Kconfig | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index dabc1f900d5..bbacd14a56c 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -14,6 +14,10 @@ config IOMMU
memory if the IOMMU has been programmed to allow access to
that memory.
+config SPL_IOMMU
+ def_bool n # Enable Driver Model for IOMMU drivers (SPL)
+ depends on SPL_DM
+
config APPLE_DART
bool "Apple DART support"
depends on IOMMU && ARCH_APPLE
--
2.39.1.456.gfc5497dd1b-goog
