From: Rob Herring <robh@kernel.org>
To: Jordan Crouse <jcrouse@codeaurora.org>
Cc: freedreno@lists.freedesktop.org, Will Deacon <will@kernel.org>,
devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
Joerg Roedel <joro@8bytes.org>,
linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
Rob Herring <robh+dt@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v8 3/7] dt-bindings: arm-smmu: Add compatible string for Adreno GPU SMMU
Date: Wed, 17 Jun 2020 16:40:25 -0600 [thread overview]
Message-ID: <20200617224025.GA2969998@bogus> (raw)
In-Reply-To: <20200611222128.28826-4-jcrouse@codeaurora.org>
On Thu, 11 Jun 2020 16:21:24 -0600, Jordan Crouse wrote:
> Every Qcom Adreno GPU has an embedded SMMU for its own use. These
> devices depend on unique features such as split pagetables,
> different stall/halt requirements and other settings. Identify them
> with a compatible string so that they can be identified in the
> arm-smmu implementation specific code.
>
> Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
> ---
>
> Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 4 ++++
> 1 file changed, 4 insertions(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
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next prev parent reply other threads:[~2020-06-17 22:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-11 22:21 [PATCH v8 0/7] iommu/arm-smmu: Enable split pagetable support Jordan Crouse
2020-06-11 22:21 ` [PATCH v8 1/7] iommu/arm-smmu: Pass io-pgtable config to implementation specific function Jordan Crouse
2020-06-11 22:21 ` [PATCH v8 2/7] iommu/arm-smmu: Add support for split pagetables Jordan Crouse
2020-06-11 22:21 ` [PATCH v8 3/7] dt-bindings: arm-smmu: Add compatible string for Adreno GPU SMMU Jordan Crouse
2020-06-17 22:40 ` Rob Herring [this message]
2020-06-11 22:21 ` [PATCH v8 4/7] iommu/arm-smmu: Add a pointer to the attached device to smmu_domain Jordan Crouse
2020-06-12 4:19 ` kernel test robot
2020-06-11 22:21 ` [PATCH v8 5/7] iommu/arm-smmu: Add implementation for the adreno GPU SMMU Jordan Crouse
2020-06-12 5:11 ` kernel test robot
2020-06-13 1:34 ` kernel test robot
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