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Date: Thu, 7 Mar 2024 16:24:08 -0600
From: Rob Herring <robh@kernel.org>
To: Georgi Djakov <quic_c_gdjako@quicinc.com>
Cc: andersson@kernel.org, robin.murphy@arm.com, quic_pdaly@quicinc.com,
	quic_sudaraja@quicinc.com, iommu@lists.linux.dev,
	krzysztof.kozlowski+dt@linaro.org, joro@8bytes.org,
	djakov@kernel.org, will@kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, conor+dt@kernel.org,
	linux-arm-msm@vger.kernel.org, konrad.dybcio@linaro.org,
	quic_cgoldswo@quicinc.com, quic_sukadev@quicinc.com,
	robdclark@gmail.com, linux-arm-kernel@lists.infradead.org,
	robh+dt@kernel.org
Subject: Re: [PATCH v6 1/7] dt-bindings: iommu: Add Qualcomm TBU
Message-ID: <170985024752.3267604.7194637769214315327.robh@kernel.org>
References: <20240307190525.395291-1-quic_c_gdjako@quicinc.com>
 <20240307190525.395291-2-quic_c_gdjako@quicinc.com>
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On Thu, 07 Mar 2024 11:05:19 -0800, Georgi Djakov wrote:
> The "apps_smmu" on the Qualcomm sdm845 platform is an implementation
> of the SMMU-500, that consists of a single TCU (Translation Control
> Unit) and multiple TBUs (Translation Buffer Units). These TBUs have
> hardware debugging features that are specific and only present on
> Qualcomm hardware. Represent them as independent DT nodes. List all
> the resources that are needed to operate them (such as registers,
> clocks, power domains and interconnects).
> 
> Signed-off-by: Georgi Djakov <quic_c_gdjako@quicinc.com>
> ---
>  .../devicetree/bindings/iommu/qcom,tbu.yaml   | 69 +++++++++++++++++++
>  1 file changed, 69 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iommu/qcom,tbu.yaml
> 

Reviewed-by: Rob Herring <robh@kernel.org>