From: Jordan Crouse <jcrouse@codeaurora.org>
To: iommu@lists.linux-foundation.org
Cc: robin.murphy@arm.com, will@kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Joerg Roedel <joro@8bytes.org>
Subject: [PATCH v2 1/8] dt-bindings: arm-smmu: Add Adreno GPU variant
Date: Fri, 22 Nov 2019 23:31:51 +0000 [thread overview]
Message-ID: <0101016e95751ea5-da4da251-ddba-4017-9258-b2cfd4e06f7f-000000@us-west-2.amazonses.com> (raw)
In-Reply-To: <1574465484-7115-1-git-send-email-jcrouse@codeaurora.org>
Add a compatible string to identify SMMUs that are attached
to Adreno GPU devices that wish to support split pagetables.
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
---
Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index 6515dbe..db9f826 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -31,6 +31,12 @@ properties:
- qcom,sdm845-smmu-v2
- const: qcom,smmu-v2
+ - description: Qcom Adreno GPU SMMU iplementing split pagetables
+ items:
+ - enum:
+ - qcom,adreno-smmu-v2
+ - const: qcom,smmu-v2
+
- description: Qcom SoCs implementing "arm,mmu-500"
items:
- enum:
--
2.7.4
next parent reply other threads:[~2019-11-22 23:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1574465484-7115-1-git-send-email-jcrouse@codeaurora.org>
2019-11-22 23:31 ` Jordan Crouse [this message]
2019-12-03 19:14 ` [PATCH v2 1/8] dt-bindings: arm-smmu: Add Adreno GPU variant Rob Herring
2019-11-22 23:32 ` [PATCH v2 8/8] arm64: dts: qcom: sdm845: Update Adreno GPU SMMU compatible string Jordan Crouse
[not found] ` <0101016e95751c0b-33c9379b-6b8c-43b1-8785-e5e1b6f084f1-000000@us-west-2.amazonses.com>
2019-12-04 15:55 ` [PATCH v2 1/8] dt-bindings: arm-smmu: Add Adreno GPU variant Robin Murphy
2019-12-04 18:01 ` Rob Clark
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