iommu/exynos: Fix arm64 allmodconfig build

[deliverable/linux.git] / drivers / iommu / Kconfig

diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index dd5112265cc9f20d138ae7d70afedbc8476ffacf..d8dd6dba1d2f128f2d897714eb044c8a6f1f8298 100644 (file)
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -163,18 +163,18 @@ config TEGRA_IOMMU_GART
          hardware included on Tegra SoCs.
 
 config TEGRA_IOMMU_SMMU
-       bool "Tegra SMMU IOMMU Support"
-       depends on ARCH_TEGRA && TEGRA_AHB
+       bool "NVIDIA Tegra SMMU Support"
+       depends on ARCH_TEGRA
+       depends on TEGRA_AHB
+       depends on TEGRA_MC
        select IOMMU_API
        help
-         Enables support for remapping discontiguous physical memory
-         shared with the operating system into contiguous I/O virtual
-         space through the SMMU (System Memory Management Unit)
-         hardware included on Tegra SoCs.
+         This driver supports the IOMMU hardware (SMMU) found on NVIDIA Tegra
+         SoCs (Tegra30 up to Tegra124).
 
 config EXYNOS_IOMMU
        bool "Exynos IOMMU Support"
-       depends on ARCH_EXYNOS
+       depends on ARCH_EXYNOS && ARM
        select IOMMU_API
        select ARM_DMA_USE_IOMMU
        help