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[78.11.189.27]) by smtp.gmail.com with ESMTPSA id g11-20020a2eb5cb000000b002637c04b472sm3110010ljn.83.2022.09.08.03.54.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 08 Sep 2022 03:54:36 -0700 (PDT) Message-ID: Date: Thu, 8 Sep 2022 12:54:35 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.13.0 Subject: Re: [PATCH 1/9] dt-bindings: arm: Add support for DSB element Content-Language: en-US To: Tao Zhang , Mathieu Poirier , Suzuki K Poulose , Alexander Shishkin , Konrad Dybcio , Mike Leach , Rob Herring , Krzysztof Kozlowski Cc: Jinlong Mao , Leo Yan , Greg Kroah-Hartman , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Tingwei Zhang , Yuanfang Zhang , Trilok Soni , Hao Zhang , linux-arm-msm@vger.kernel.org, bjorn.andersson@linaro.org References: <1662626705-13097-1-git-send-email-quic_taozha@quicinc.com> <1662626705-13097-2-git-send-email-quic_taozha@quicinc.com> From: Krzysztof Kozlowski In-Reply-To: <1662626705-13097-2-git-send-email-quic_taozha@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/09/2022 10:44, Tao Zhang wrote: > Add property "qcom,dsb-elem-size" to support DSB element for TPDA. > Specifies the DSB element size supported by each monitor connected > to the aggregator on each port. Should be specified in pairs (port, > dsb element size). > > Signed-off-by: Tao Zhang > --- > Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml > index eb9bfc5..1bb3fdf 100644 > --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml > +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpda.yaml > @@ -40,6 +40,13 @@ properties: > minItems: 1 > maxItems: 2 > > + qcom,dsb-elem-size: > + description: | > + Specifies the DSB element size supported by each monitor > + connected to the aggregator on each port. Should be specified > + in pairs (port, dsb element size). > + $ref: /schemas/types.yaml#/definitions/uint32-array So it is rather uint32-matrix (need to describe the items subschema). What about maxItems? Best regards, Krzysztof