ARM: EXYNOS: select ARM_DMA_USE_IOMMU for MACH_EXYNOS4_DT

if EXYNOS_IOMMU is enabled then ARM_DMA_USE_IOMMU
will be enabled also.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>

diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index ff18fc2..0020f87 100644 (file)
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -417,6 +417,7 @@ config MACH_EXYNOS4_DT
        select PINCTRL_EXYNOS
        select S5P_DEV_MFC
        select USE_OF
+       select ARM_DMA_USE_IOMMU if EXYNOS_IOMMU
        help
          Machine support for Samsung Exynos4 machine with device tree enabled.
          Select this if a fdt blob is available for the Exynos4 SoC based board.