Tegra 114 SMMU uses the almost same logic as one in Tegra 30 except
that they have different HaredWare Accelerators(HWA). Those difference
is provided from DT.
Signed-off-by: Hiroshi Doyu <hdoyu@xxxxxxxxxx>
---
.../bindings/iommu/nvidia,tegra30-smmu.txt | 2 +-
drivers/iommu/tegra-smmu.c | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/iommu/nvidia,tegra30-smmu.txt b/Documentation/devicetree/bindings/iommu/nvidia,tegra30-smmu.txt
index 89fb543..ce5c43e 100644
--- a/Documentation/devicetree/bindings/iommu/nvidia,tegra30-smmu.txt
+++ b/Documentation/devicetree/bindings/iommu/nvidia,tegra30-smmu.txt
@@ -1,7 +1,7 @@
NVIDIA Tegra 30 IOMMU H/W, SMMU (System Memory Management Unit)
Required properties:
-- compatible : "nvidia,tegra30-smmu"
+- compatible : "nvidia,tegra114-smmu", "nvidia,tegra30-smmu"
- reg : Should contain 3 register banks(address and length) for each
of the SMMU register blocks.
- interrupts : Should contain MC General interrupt.
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index 4c16c90..3e03c69 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -1262,6 +1262,7 @@ const struct dev_pm_ops tegra_smmu_pm_ops = {
};
static struct of_device_id tegra_smmu_of_match[] = {
+ { .compatible = "nvidia,tegra114-smmu", },
{ .compatible = "nvidia,tegra30-smmu", },
{ },
};
--
1.7.9.5
--
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