diff mbox series

iommu: arm-smmu-qcom: Add sdm630/msm8998 compatibles for qcom quirks

Message ID 20210109163154.147273-1-konrad.dybcio@somainline.org (mailing list archive)
State New, archived
Headers show
Series iommu: arm-smmu-qcom: Add sdm630/msm8998 compatibles for qcom quirks | expand

Commit Message

Konrad Dybcio Jan. 9, 2021, 4:31 p.m. UTC 
SDM630 and MSM8998 are among the SoCs that use Qualcomm's implementation
of SMMUv2 which has already proven to be problematic over the years. Add
their compatibles to the lookup list to prevent the platforms from being
shut down by the hypervisor at MMU probe.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
---
 drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
index 5dff7ffbef11..383f3671f5e5 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
@@ -323,6 +323,8 @@  static struct arm_smmu_device *qcom_smmu_create(struct arm_smmu_device *smmu,
 }
 
 static const struct of_device_id __maybe_unused qcom_smmu_impl_of_match[] = {
+	{ .compatible = "qcom,sdm630-smmu-v2" },
+	{ .compatible = "qcom,msm8998-smmu-v2" },
 	{ .compatible = "qcom,sc7180-smmu-500" },
 	{ .compatible = "qcom,sdm845-smmu-500" },
 	{ .compatible = "qcom,sm8150-smmu-500" },