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Thu, 22 Oct 2026 01:08:21 -0700 (PDT) Received: from [192.168.226.26] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c468a1f0b46sm79569966b.8.2026.10.22.01.08.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 22 Oct 2026 01:08:20 -0700 (PDT) Message-ID: <29d55c6c-5565-417b-8252-7f346f07a035@oss.qualcomm.com> Date: Thu, 22 Oct 2026 10:08:17 +0200 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: Erikas Bitovtas , 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> <701defd4-79af-4ce3-9c49-d3f4378a9953@gmail.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <701defd4-79af-4ce3-9c49-d3f4378a9953@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDIyMDAzMiBTYWx0ZWRfX4tdqRBp9dk1x goOLPb3htJj5swdcv5OGoumGQWHmFyaeqsXVFvr4Ddtj7X7nvYmfN5RKB2NCkoHWeCir6cVpBIK cZzkJ84MhZx8rWma6zaTmYXkLbJGfHLvWTsbX3jGH+Gxbj93R9K+dLY6tdSzRgFNeHl2TES5vr9 dPBEcS07FYOErKYnSxFbkyo9Rso3DQIEd3vtZ1Q3HAXLLxedFoxWVXryDX3m8w9NtPkTnsIaiTQ sIV983XiCnOm8eBltBfVdIgYuOd8Xh/o3pbygzWejyyvjCNbN59nftcQht0f7GsBdT74qh1rWgn G9VvTWx0tz5a2eSczgWWWAzYahmTNy5E1oVVun7Pc+O3CLKuVMk6UyXznvzRRJnlRhi6O6SRl2S btGUSoTX3BJ7GfnQsxbi7YN8ZY7mCckaza9y13ojFvr1xUx9eI5d6m+KmIW4m3sdEvNDdLlHqxa uewbLz2H+5dl49WYvwg== X-Authority-Analysis: v=2.4 cv=H7FOUOYi c=1 sm=1 tr=0 ts=6ad9c476 cx=c_pps a=oc9J++0uMp73DTRD5QyR2A==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=C8oghTkgAAAA:8 a=aE2qjto-PEiQifxUPIUA:9 a=QEXdDO2ut3YA:10 a=zgiPjhLxNE0A:10 a=iYH6xdkBrDN1Jqds4HTS:22 a=BFEk1I1Cc5IuqT1TcHpZ:22 X-Proofpoint-ORIG-GUID: buzZVIyF5EU6E6YDCGJiciHFFzgTo3-n X-Proofpoint-GUID: buzZVIyF5EU6E6YDCGJiciHFFzgTo3-n X-Proofpoint-Spam-Info: AW1haW4tMjYxMDIyMDAzMiBTYWx0ZWRfX1Yq1aZTx0nVL A0b68yoFIHjHRim7bd1YhenhPUr9cSOZL51nH/sVMIWtm/aKBp6nO1B94pJr00g5a2b4BmcBWmu u4X0evwvf0UnRe+Zr9uf3NHS0ARvKzg= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-10-22_03,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 bulkscore=0 malwarescore=0 phishscore=0 adultscore=0 spamscore=0 priorityscore=1501 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610220032 On 10/21/26 5:00 PM, Erikas Bitovtas wrote: >>>> 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 { I checked the hw spec and indeed there's no QUP routed there. Konrad