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Thu, 05 Nov 2026 07:41:27 -0800 (PST) Received: from [192.168.226.1] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6b55ac94e8bsm1729432a12.35.2026.11.05.07.41.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 05 Nov 2026 07:41:26 -0800 (PST) Message-ID: Date: Thu, 5 Nov 2026 16:41:24 +0100 X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] usb: dwc3: Update nominal max votes for qcom usb To: Akash Kumar , Greg Kroah-Hartman , Bjorn Andersson , Konrad Dybcio , Rob Herring , Dmitry Baryshkov , Krzysztof Kozlowski , Conor Dooley Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org References: <20261105100626.2003771-1-akash.kumar@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20261105100626.2003771-1-akash.kumar@oss.qualcomm.com> Content-Type: text/plain; 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This ICC vote does not by itself determine DDR Can we scale this depending of the real speed of the connected device adjusted for the real data throughput? i.e. if we walk the tree and min/max as appropriate, we end up with say 10G wire speed, out of which we can shave off some static overhead 4500 MB/s is 36 Gb/s which is way beyond what USB3 can do, in any configuration. Konrad