[PATCH 5/8] iommu/arm-smmu-qcom: Add SM8450 MDSS compatible

Esteban Urrutia via B4 Relay devnull+esteuwu.proton.me at kernel.org
Mon Jun 22 17:54:26 PDT 2026


From: Esteban Urrutia <esteuwu at proton.me>

Add the compatible for the MDSS client on the Snapdragon 8 Gen 1 so it
can be properly configured by the IOMMU driver.

Otherwise, there is an unhandled context fault.

Signed-off-by: Esteban Urrutia <esteuwu at proton.me>
---
 drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
index e2c914fccd6f..795e8ec7e8fa 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
@@ -425,6 +425,7 @@ static const struct of_device_id qcom_smmu_client_of_match[] __maybe_unused = {
 	{ .compatible = "qcom,sm6375-mdss" },
 	{ .compatible = "qcom,sm8150-mdss" },
 	{ .compatible = "qcom,sm8250-mdss" },
+	{ .compatible = "qcom,sm8450-mdss" },
 	{ .compatible = "qcom,x1e80100-mdss" },
 	{ }
 };

-- 
2.54.0





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