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[199.106.103.52]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-30f3c8b19c7sm5776851eec.4.2026.07.03.18.32.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Jul 2026 18:33:01 -0700 (PDT) Date: Sat, 4 Jul 2026 09:32:55 +0800 From: Shawn Guo To: Konrad Dybcio Cc: Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Dmitry Baryshkov , Bartosz Golaszewski , Deepti Jaggi , Harshal Dev , Herbert Xu , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 RESEND 3/5] arm64: dts: qcom: Add device tree for Nord SA8797P SoC Message-ID: References: <20260526051300.1669201-1-shengchao.guo@oss.qualcomm.com> <20260526051300.1669201-4-shengchao.guo@oss.qualcomm.com> <0355cf52-b9ca-443e-88e7-2e7457e4b576@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0355cf52-b9ca-443e-88e7-2e7457e4b576@oss.qualcomm.com> X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA0MDAxMiBTYWx0ZWRfX77B5Bf5PqulW qwLjjU3UKZkXljzO7r9pwDpIwT5b3oPCDo5scrFKdUmcJDHt+SNs14TiK7fD/uPje92b0B/VSW0 76qbDdCtPcfA5NC0IjlyIgToBCjws0k= X-Authority-Analysis: v=2.4 cv=FOQrAeos c=1 sm=1 tr=0 ts=6a4862ce cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=kj9zAlcOel0A:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=WVMw9i2Su9l4J9phZI8A:9 a=CjuIK1q_8ugA:10 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-ORIG-GUID: iEDVZaPnL0rOVYF4Ll0JGbINM7tSfXXN X-Proofpoint-GUID: iEDVZaPnL0rOVYF4Ll0JGbINM7tSfXXN X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA0MDAxMiBTYWx0ZWRfX4tZ4VCSKCn6W yUDD/nUf7ygAK7+1S37SdknJmSEyyYsa4LZmghAys3JeAwuih8ztFjLkH7heK6/gJ6AlxR7VPGg b57rgGRsV0bR10fSsr31iAJf71OaqWsT3kZgzywD8qZh7v9FSrr+feamgarC/Pg6KE+Fbl5D673 w1sFYA04KsMQpk2+fzw1v8iVNFZ/oOiTfnSbjQkH7Ldq1MD3ZP1+/+WFkF0KDgjXzCmvMVSDsPE dwgRYzZ6lHIoUnfmc8BKU2XBQgfizC8a1vaCLmVb9bb3cjk1PJMSbt4PTuV5ENKPKuaneXNTRKB uXvb94YHI39PxElP35hXbSL+m+uqPuc9H376xIY4dOFCio4/siOjF9qMsuf57MdbLmpLzcslxWI b0sonzdVko+G93KjV2R4f3HXAEqrz7uJCLKmybcZd1x7naEFPvXI9bGf0H37H0v1Czy67b0psaB Z3vLrfidhbU6L8A0K7A== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-07-03_04,2026-07-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 priorityscore=1501 lowpriorityscore=0 bulkscore=0 adultscore=0 clxscore=1015 malwarescore=0 phishscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607040012 On Tue, Jun 16, 2026 at 01:00:32PM +0200, Konrad Dybcio wrote: > On 5/26/26 7:12 AM, Shawn Guo wrote: > > From: Deepti Jaggi > > > > Add SoC-level device tree include for SA8797P, an automotive variant > > of the Nord SoC family. The dtsi covers: > > > > - 64 SCMI shared memory regions reserved at 0xd7600000-0xd763f000 > > for SMC-based firmware communication channels > > - Three QUPV3 GENI SE QUP blocks (qupv3_0/1/2) with UART controllers > > using SCMI power and performance domains via scmi11 > > - UFS host controller with SCMI power domain via scmi3 > > > > Also introduce scmi-common.dtsi providing the firmware-level SCMI > > channel nodes shared across SCMI based SoCs. > > "across SoCs with GearVM firmware that utilize SCMI for resource > management" Sure! > Is the scmi-common.dtsi actually any common? Are e.g. the interrupt > numbers going to be stable? Yes, from what I can see, it's completely common for Lemans and Nord GearVM variant. Shawn