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Fri, 24 Apr 2026 08:46:37 -0700 (PDT) X-Received: by 2002:a05:690c:6987:b0:7ba:99bb:d4e7 with SMTP id 00721157ae682-7ba99bbe1bdmr297735307b3.8.1777045596645; Fri, 24 Apr 2026 08:46:36 -0700 (PDT) Received: from [192.168.1.8] ([106.222.228.104]) by smtp.gmail.com with ESMTPSA id 00721157ae682-7b9ee99bb09sm97450137b3.32.2026.04.24.08.46.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 24 Apr 2026 08:46:36 -0700 (PDT) Message-ID: <76329aa4-bb1a-4ae2-a785-b7815e98d1d2@oss.qualcomm.com> Date: Fri, 24 Apr 2026 21:16:27 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 3/7] spi: qcom-qspi: Add interconnect support for memory path To: Mark Brown , Konrad Dybcio Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , cros-qcom-dts-watchers@chromium.org, linux-arm-msm@vger.kernel.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260420-spi-nor-v3-0-7de325a29010@oss.qualcomm.com> <20260420-spi-nor-v3-3-7de325a29010@oss.qualcomm.com> <84bab102-9b40-434a-9882-f6cbcb00c038@oss.qualcomm.com> <8ca34203-68cd-4e5a-a4d7-de36c0c35f91@oss.qualcomm.com> <1bdcb9b1-c703-4a7c-a740-06f237bacfd5@sirena.org.uk> Content-Language: en-US From: Viken Dadhaniya In-Reply-To: <1bdcb9b1-c703-4a7c-a740-06f237bacfd5@sirena.org.uk> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=LfYMLDfi c=1 sm=1 tr=0 ts=69eb905e cx=c_pps a=g1v0Z557R90hA0UpD/5Yag==:117 a=DCeGIJpHnZWVbLPzD22jCA==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=SZItK02_K8JNU482h3QA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=MFSWADHSvvjO3QEy5MdX:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI0MDE1MyBTYWx0ZWRfX2uYG1kvG26/n 3lwgVG3Tcj0K91k5YBogJnOAg5UjwcU2ExFnrA8hctkRWjomaJV+/URtZDRAyIUqOPEx8D/5PrP 6MJtZ0OIzqQ6iGimxVeLgAAxUrAtiEzNitVnnH1TlXpmHsir7ylViZNiN5mO184eU6N0gYZMuEj ta994u5gWYcGNaStvcmsrgLKY/yhiwav/k2ulbPt3dm0aqjs69QntZ0PNk9gFo56Itbt9TxN9Og uPy7zTfrkjA+wJlErsD7TSchwfQ2x5DoE5XhwT5jJGDFXG9o2Vh+fmFXy1qjy9XVeziZgHLPgC8 dXUeCi1UbgEGAhqZ3fiHLCQcNUrb5QlBm3UcB//tm12VlchQAE2qxYYAOYaznFLBJHIow3C/otm AJw45tk1FPzfUTOapqEu4KO5bmKhR2hXZOqRsd29nsNQhw3bmBYyO4zmfoLpKpAruXCpotbKshg AEEVlL/qnTR7q81uVqw== X-Proofpoint-ORIG-GUID: 5B5EBI3ZaPHjQvsQCptBpAPV6vof6nlf X-Proofpoint-GUID: 5B5EBI3ZaPHjQvsQCptBpAPV6vof6nlf X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-24_01,2026-04-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 malwarescore=0 clxscore=1015 spamscore=0 impostorscore=0 bulkscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604240153 On 4/23/2026 5:09 PM, Mark Brown wrote: > On Thu, Apr 23, 2026 at 01:20:01PM +0200, Konrad Dybcio wrote: >> On 4/23/26 6:41 AM, Viken Dadhaniya wrote: >>> On 4/20/2026 10:14 PM, Mark Brown wrote: > >>>> Does this handle missing qspi-memory properly? It's not conditional on >>>> the compatible so it'll run even for existing devices. > >>> All existing device trees have been updated to include this path, >>> so there won't be any probe failures for existing devices. > >> The problem is, not all users of the new kernel also update the device >> trees > > And also the binding says that for some SoCs there's still only a > requirement for one DT to be specified in the binding IIRC. Sure, understood. I’ll update it in the next patch set.