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[199.106.103.52]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3142a1bbab9sm34241828eec.15.2026.07.19.20.11.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Jul 2026 20:11:52 -0700 (PDT) Date: Mon, 20 Jul 2026 11:11:47 +0800 From: Shawn Guo To: Konrad Dybcio Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bartosz Golaszewski , Deepti Jaggi , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 2/6] arm64: dts: qcom: Add device tree for Nord GearVM variant Message-ID: References: <20260716142605.2398433-1-shengchao.guo@oss.qualcomm.com> <20260716142605.2398433-3-shengchao.guo@oss.qualcomm.com> <916e2f7d-6f9e-44db-aec8-95532d265dbf@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: <916e2f7d-6f9e-44db-aec8-95532d265dbf@oss.qualcomm.com> X-Authority-Analysis: v=2.4 cv=POs/P/qC c=1 sm=1 tr=0 ts=6a5d91fa cx=c_pps a=oF/VQ+ItUULfLr/lQ2/icg==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=kj9zAlcOel0A:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=eRJEpp2EuYoRR3eGW0sA:9 a=CjuIK1q_8ugA:10 a=3WC7DwWrALyhR5TkjVHa:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzIwMDAzMyBTYWx0ZWRfX2hvPt0cQZ51s /cxLtaoCD3+CgtPD0pq5QCL2ZcAfuqbGkx+M9t4sS6XmoIlt/I72scp5V2Z1360Psycnn0bD3CQ psNgNS5vflDUYUyJV0Qb3+FlFwlBSZDRng/IPYY0nRAb4jM7ChcEJkwBIm0mtujnNBNk4GRqby1 6FFwNkTRxN0W/k5gY1CpI9pHrMDySjDK3x8/qiUeDWEt1Qblmpf9qf95dkbWDQSz56QWNtXa7Np Dfy5UQE4Kfa4HU/55lKJ9Bveqlx38NkvpRYHM/EJakuyyKxhSodk3uyTOi7j2/dQhLobHo/x8ZE OwotP1brrZViXx4Xu/Op/WZJxNQlqXlVOppHhwGPwAW+2WS7j6l7tL8fgjo56nsin4sFwZuBItj sQCTBd8kf7lHHIhswcQWtn75Bg5YinEkCTv6tUih763h+Pmp9rpPRXMDTcvfmMuVhi9sUKtBLuh I7VjXu4KossHRYfzGPg== X-Proofpoint-ORIG-GUID: rrdiROvkWb-khvJpji8Sr7ZjTG9Fzori X-Proofpoint-GUID: rrdiROvkWb-khvJpji8Sr7ZjTG9Fzori X-Proofpoint-Spam-Info: AW1haW4tMjYwNzIwMDAzMyBTYWx0ZWRfX2uDp77s92UNG rRoV9OWm+peAG7V8R0vLbNATL0+k3t9mytw2KttvixgJUp/ePm1beEi1nwe4szzcaUkYa+dp8RN 4LzwYltXuHEE0cqVLKXfsS6kQiJlfC0= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-19_08,2026-07-17_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 spamscore=0 adultscore=0 clxscore=1015 suspectscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 phishscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607200033 On Thu, Jul 16, 2026 at 07:01:00PM +0200, Konrad Dybcio wrote: > On 7/16/26 4:25 PM, Shawn Guo wrote: > > From: Deepti Jaggi > > > > Add SoC-level device tree include for Nord GearVM variant, where a VM > > controls platform resources (clocks, regulators, powerdomains, etc.) > > as SCMI server. It currently 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 I2C/SPI/UART > > controllers using SCMI power and performance domains via scmi11 > > - UFS host controller with SCMI power domain via scmi3 > > > > Signed-off-by: Deepti Jaggi > > Signed-off-by: Shawn Guo > > --- > > arch/arm64/boot/dts/qcom/nord-gearvm.dtsi | 2911 +++++++++++++++++++++ > > 1 file changed, 2911 insertions(+) > > create mode 100644 arch/arm64/boot/dts/qcom/nord-gearvm.dtsi > > > > diff --git a/arch/arm64/boot/dts/qcom/nord-gearvm.dtsi b/arch/arm64/boot/dts/qcom/nord-gearvm.dtsi > > new file mode 100644 > > index 000000000000..8db93c361c2d > > --- /dev/null > > +++ b/arch/arm64/boot/dts/qcom/nord-gearvm.dtsi > > @@ -0,0 +1,2911 @@ > > +// SPDX-License-Identifier: BSD-3-Clause > > +/* > > + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. > > + */ > > + > > +#include "nord.dtsi" > > + > > +&firmware { > > + scmi0: scmi-0 { > > + compatible = "qcom,scmi-smc"; > > + arm,smc-id = <0xc6008012>; > > + shmem = <&shmem0>; > > + /* We expect the bootloader to update the IRQ number */ > > /* I expect this not to be pasted over each of the 64 instances */ Ok, I will keep it for scmi-0 only. Shawn