diff options
Diffstat (limited to 'drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c')
-rw-r--r-- | drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c index d0636c803a36..add1859b2899 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c @@ -318,12 +318,23 @@ static struct arm_smmu_device *qcom_smmu_create(struct arm_smmu_device *smmu, return &qsmmu->smmu; } +static const struct of_device_id __maybe_unused qcom_smmu_impl_of_match[] = { + { .compatible = "qcom,sc7180-smmu-500" }, + { .compatible = "qcom,sdm845-smmu-500" }, + { .compatible = "qcom,sm8150-smmu-500" }, + { .compatible = "qcom,sm8250-smmu-500" }, + { } +}; + struct arm_smmu_device *qcom_smmu_impl_init(struct arm_smmu_device *smmu) { - return qcom_smmu_create(smmu, &qcom_smmu_impl); -} + const struct device_node *np = smmu->dev->of_node; -struct arm_smmu_device *qcom_adreno_smmu_impl_init(struct arm_smmu_device *smmu) -{ - return qcom_smmu_create(smmu, &qcom_adreno_smmu_impl); + if (of_match_node(qcom_smmu_impl_of_match, np)) + return qcom_smmu_create(smmu, &qcom_smmu_impl); + + if (of_device_is_compatible(np, "qcom,adreno-smmu")) + return qcom_smmu_create(smmu, &qcom_adreno_smmu_impl); + + return smmu; } |