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[v3,1/6] dt-bindings: iommu: qcom,iommu: Document qcom,ctx-num property

Message ID 20221115101122.155440-2-angelogioacchino.delregno@collabora.com (mailing list archive)
State Not Applicable
Headers show
Series Add support for Qualcomm's legacy IOMMU v2 | expand

Commit Message

AngeloGioacchino Del Regno Nov. 15, 2022, 10:11 a.m. UTC 
Add a new "qcom,ctx-num" property to force an ASID number on IOMMU
contexts where required.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
[Marijn: Rebased over next-20221111]
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 Documentation/devicetree/bindings/iommu/qcom,iommu.txt | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/Documentation/devicetree/bindings/iommu/qcom,iommu.txt b/Documentation/devicetree/bindings/iommu/qcom,iommu.txt
index 059139abce35..7d4e0a18b08e 100644
--- a/Documentation/devicetree/bindings/iommu/qcom,iommu.txt
+++ b/Documentation/devicetree/bindings/iommu/qcom,iommu.txt
@@ -46,6 +46,7 @@  to non-secure vs secure interrupt line.
                      for routing of context bank irq's to secure vs non-
                      secure lines.  (Ie. if the iommu contains secure
                      context banks)
+- qcom,ctx-num     : The ASID number associated to the context bank
 
 
 ** Examples: