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 <[email protected]> --- .../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 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
