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Thu, 29 Feb 2024 10:01:49 -0800 (PST) Received: from [192.168.1.20] ([178.197.222.97]) by smtp.gmail.com with ESMTPSA id p17-20020a056402075100b005662f95fa6dsm808619edy.89.2024.02.29.10.01.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 29 Feb 2024 10:01:48 -0800 (PST) Message-ID: Date: Thu, 29 Feb 2024 19:01:47 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 1/7] dt-bindings: iommu: Add Qualcomm TBU bindings Content-Language: en-US To: Georgi Djakov , robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, will@kernel.org, robin.murphy@arm.com, joro@8bytes.org, iommu@lists.linux.dev Cc: devicetree@vger.kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, robdclark@gmail.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, quic_cgoldswo@quicinc.com, quic_sukadev@quicinc.com, quic_pdaly@quicinc.com, quic_sudaraja@quicinc.com, djakov@kernel.org References: <20240226172218.69486-1-quic_c_gdjako@quicinc.com> <20240226172218.69486-2-quic_c_gdjako@quicinc.com> From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 26/02/2024 18:22, 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 Also one more nit, since I expect new version: A nit, subject: drop second/last, redundant "bindings". The "dt-bindings" prefix is already stating that these are bindings. See also: https://elixir.bootlin.com/linux/v6.7-rc8/source/Documentation/devicetree/bindings/submitting-patches.rst#L18 Best regards, Krzysztof