# \[PATCH 4/9\] iommu/arm-smmu-qcom: Request direct mapping for modem device - From: Sibi Sankar \ - Date: 2021-06-24 19:48:48 - List: linux-devicetree - Page: https://ratatoskr.run/linux-devicetree/2021/06/1425291 - Thread: https://ratatoskr.run/linux-arm-msm/2021/06/1425293/t.md ```text The SID configuration requirement for Modem on SC7280 is similar to the ones found on SC7180/SDM845 SoCs. So, add the SC7280 modem compatible to the list to defer the programming of the modem SIDs to the kernel. Signed-off-by: Sibi Sankar --- 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 7771d40176de..90d471a387bf 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c @@ -179,6 +179,7 @@ static const struct of_device_id qcom_smmu_client_of_match[] __maybe_unused = { { .compatible = "qcom,sc7180-mdss" }, { .compatible = "qcom,sc7180-mss-pil" }, { .compatible = "qcom,sc7280-mdss" }, + { .compatible = "qcom,sc7280-mss-pil" }, { .compatible = "qcom,sc8180x-mdss" }, { .compatible = "qcom,sdm845-mdss" }, { .compatible = "qcom,sdm845-mss-pil" }, -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project ```