From a7a7c8c1a06a47ad87d9b10cec6a7cde4a041b23 Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Thu, 22 Jun 2023 11:27:41 +0200 Subject: [PATCH] dt-bindings: iommu: qcom,iommu: Add QSMMUv2 and MSM8976 compatibles Add compatible string "qcom,msm-iommu-v2" for the inner node, along with "qcom,msm8976-iommu" as a first user of it and "qcom,msm-iommu-v2-ns" and "qcom,msm-iommu-v2-sec" for the context bank nodes to support Qualcomm's secure fw "SMMU v2" implementation. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20230622092742.74819-6-angelogioacchino.delregno@collabora.com Signed-off-by: Will Deacon --- Documentation/devicetree/bindings/iommu/qcom,iommu.yaml | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml b/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml index f7a64ad..a74eb89 100644 --- a/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml +++ b/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml @@ -17,11 +17,16 @@ description: | properties: compatible: - items: - - enum: - - qcom,msm8916-iommu - - qcom,msm8953-iommu - - const: qcom,msm-iommu-v1 + oneOf: + - items: + - enum: + - qcom,msm8916-iommu + - qcom,msm8953-iommu + - const: qcom,msm-iommu-v1 + - items: + - enum: + - qcom,msm8976-iommu + - const: qcom,msm-iommu-v2 clocks: items: @@ -64,6 +69,8 @@ patternProperties: enum: - qcom,msm-iommu-v1-ns - qcom,msm-iommu-v1-sec + - qcom,msm-iommu-v2-ns + - qcom,msm-iommu-v2-sec interrupts: maxItems: 1 -- 2.7.4