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Wed, 21 Oct 2026 08:00:50 -0700 (PDT) Received: from [192.168.0.68] ([79.133.247.80]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5bfa48f1698sm168605e87.7.2026.10.21.08.00.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 21 Oct 2026 08:00:49 -0700 (PDT) Message-ID: <701defd4-79af-4ce3-9c49-d3f4378a9953@gmail.com> Date: Wed, 21 Oct 2026 18:00:45 +0300 X-Mailing-List: linux-kernel@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 v4] arm64: dts: qcom: sm7125-samsung: add initial device tree To: Konrad Dybcio , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bartosz Golaszewski , Kees Cook , Tony Luck , "Guilherme G. Piccoli" Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Stefan Hansson , ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, David Heidelberg , Abel Vesa References: <20261013-sm7125-samsung-v4-1-3233901b48bb@gmail.com> <5fb086d1-7725-4d8b-a2c9-7627f6da7cd9@oss.qualcomm.com> Content-Language: en-US From: Erikas Bitovtas In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit >>> Have you tried using the bus through the normal QUP driver path? >>> >> No, I haven't. GPI DMA support for this platform is not yet upstream. > > It's a copy-paste job, try it out please. > The pinctrl driver for SC7180 has no QUPv3 mux for 51 and 52 GPIOs. I also tried checking devcfg.mbn of my device using qc-devcfg-parser, but it printed limited information: https://bpa.st/PEZED3BN3JGND6HS6BOGNHQG7I>>>> +&usb_1 { >>>> + qcom,select-utmi-as-pipe-clk; >>> >>> Is there no superspeed / DP altmode? >>> >> I could not find anything that confirms super-speed or DP altmode on >> these devices. Besides, ufshcd-qcom fails with "link startup failed 1" >> after setting super-speed and removing "qcom,select-utmi-as-pipe-clk". > > On the stock firmware, if you plug in a display via the type-c port > (perhaps via a dock), does it show video output? > I don't have a dock or a DP-compatible monitor at my disposal. I found the schematic for these devices and found no wires for DP altmode.> Konrad