This is a note to let you know that I've just added the patch titled
iommu/arm-smmu-qcom: Add SDM670 MDSS compatible
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
iommu-arm-smmu-qcom-add-sdm670-mdss-compatible.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 68f06d213c2eba9d7962bca6f668c7025d1ecc86
Author: Richard Acayan <mailingradian@xxxxxxxxx>
Date: Mon Sep 25 19:42:48 2023 -0400
iommu/arm-smmu-qcom: Add SDM670 MDSS compatible
[ Upstream commit 270a1470408e44619a55be1079254bf2ba0567fb ]
Add the compatible for the MDSS client on the Snapdragon 670 so it can
be properly configured by the IOMMU driver.
Otherwise, there is an unhandled context fault.
Signed-off-by: Richard Acayan <mailingradian@xxxxxxxxx>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230925234246.900351-3-mailingradian@xxxxxxxxx
Signed-off-by: Will Deacon <will@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
index 40503376d80cc..6e6cb19c81f59 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
@@ -252,6 +252,7 @@ static const struct of_device_id qcom_smmu_client_of_match[] __maybe_unused = {
{ .compatible = "qcom,sc7280-mss-pil" },
{ .compatible = "qcom,sc8180x-mdss" },
{ .compatible = "qcom,sc8280xp-mdss" },
+ { .compatible = "qcom,sdm670-mdss" },
{ .compatible = "qcom,sdm845-mdss" },
{ .compatible = "qcom,sdm845-mss-pil" },
{ .compatible = "qcom,sm6350-mdss" },
