[PATCH v2 2/2] Documentation: dt-bindings: Add option to workaround STE.VALID in Broadcom Vulcan
Prem Mallappa
pmallapp at broadcom.com
Thu Dec 17 01:59:36 PST 2015
Signed-off-by: Prem Mallappa <pmallapp at broadcom.com>
---
Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt
index 947863a..9c1218e 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt
@@ -43,6 +43,11 @@ the PCIe specification.
- hisilicon,broken-prefetch-cmd
: Avoid sending CMD_PREFETCH_* commands to the SMMU.
+- broadcom,broken-ste-valid-check
+ : Broadcom specific, h/w peeks into more than just
+ STE.VALID bit in "Bypass" mode. Enabling this,
+ populates needed bits.
+
** Example
smmu at 2b400000 {
--
2.6.0
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