| Message ID | 20230620095127.96600-6-angelogioacchino.delregno@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add support for Qualcomm's legacy IOMMU v2 | expand |
On Tue, 20 Jun 2023 11:51:26 +0200, AngeloGioacchino Del Regno wrote: > 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 <angelogioacchino.delregno@collabora.com> > --- > .../devicetree/bindings/iommu/qcom,iommu.yaml | 17 ++++++++++++----- > 1 file changed, 12 insertions(+), 5 deletions(-) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml b/Documentation/devicetree/bindings/iommu/qcom,iommu.yaml index 0446ccc4116e..b94dbab1e1f1 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
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 <angelogioacchino.delregno@collabora.com> --- .../devicetree/bindings/iommu/qcom,iommu.yaml | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-)