From: Thierry Reding <thierry.reding@gmail.com>
To: Krishna Reddy <vdumpa@nvidia.com>
Cc: snikam@nvidia.com, mperttunen@nvidia.com, bhuntsman@nvidia.com,
will@kernel.org, joro@8bytes.org, linux-kernel@vger.kernel.org,
praithatha@nvidia.com, talho@nvidia.com,
iommu@lists.linux-foundation.org, nicolinc@nvidia.com,
linux-tegra@vger.kernel.org, yhsu@nvidia.com, treding@nvidia.com,
robin.murphy@arm.com, linux-arm-kernel@lists.infradead.org,
bbiswas@nvidia.com
Subject: Re: [PATCH v6 2/4] dt-bindings: arm-smmu: Add binding for Tegra194 SMMU
Date: Tue, 23 Jun 2020 10:38:27 +0200 [thread overview]
Message-ID: <20200623083827.GC4098287@ulmo> (raw)
In-Reply-To: <20200604234414.21912-3-vdumpa@nvidia.com>
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On Thu, Jun 04, 2020 at 04:44:12PM -0700, Krishna Reddy wrote:
> Add binding for NVIDIA's Tegra194 Soc SMMU that is based
> on ARM MMU-500.
>
> Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
> ---
> Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> index e3ef1c69d1326..8f7ffd248f303 100644
> --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> @@ -37,6 +37,11 @@ properties:
> - qcom,sc7180-smmu-500
> - qcom,sdm845-smmu-500
> - const: arm,mmu-500
> + - description: NVIDIA SoCs that use more than one "arm,mmu-500"
> + items:
> + - enum:
> + - nvdia,tegra194-smmu-500
The -500 suffix here seems a bit redundant since there's no other type
of SMMU in Tegra194, correct?
Thierry
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next prev parent reply other threads:[~2020-06-23 8:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-04 23:44 [PATCH v6 0/4] Nvidia Arm SMMUv2 Implementation Krishna Reddy
2020-06-04 23:44 ` [PATCH v6 1/4] iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage Krishna Reddy
2020-06-23 10:29 ` Thierry Reding
2020-06-23 11:16 ` Robin Murphy
2020-06-23 12:47 ` Thierry Reding
2020-06-25 23:13 ` Krishna Reddy
2020-06-04 23:44 ` [PATCH v6 2/4] dt-bindings: arm-smmu: Add binding for Tegra194 SMMU Krishna Reddy
2020-06-23 8:38 ` Thierry Reding [this message]
2020-06-25 22:32 ` Krishna Reddy
2020-06-04 23:44 ` [PATCH v6 3/4] iommu/arm-smmu: Add global/context fault implementation hooks Krishna Reddy
2020-06-23 8:36 ` Thierry Reding
2020-06-23 11:30 ` Robin Murphy
2020-06-23 12:33 ` Thierry Reding
2020-06-04 23:44 ` [PATCH v6 4/4] iommu/arm-smmu-nvidia: fix the warning reported by kbuild test robot Krishna Reddy
2020-06-23 8:33 ` Thierry Reding
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