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Tue, 30 Jun 2026 07:01:38 -0700 (PDT) X-Received: by 2002:ac8:7dc4:0:b0:51b:eab3:4ef1 with SMTP id d75a77b69052e-51c1078dae4mr31616421cf.4.1782828044057; Tue, 30 Jun 2026 07:00:44 -0700 (PDT) Received: from [192.168.120.170] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5aebe4b1046sm607897e87.81.2026.06.30.07.00.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Jun 2026 07:00:42 -0700 (PDT) Message-ID: <37dd1dfd-a3b9-4dfd-86d6-20ec2c80630a@oss.qualcomm.com> Date: Tue, 30 Jun 2026 16:00:37 +0200 Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 10/10] arm64: dts: qcom: shikra: Enable Bluetooth and WiFi on EVK boards To: Komal Bajaj , Vinod Koul , Frank Li , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Krzysztof Kozlowski , Georgi Djakov , Bjorn Andersson , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Yepuri Siddu , Miaoqing Pan References: <20260608-shikra-dt-m1-v4-0-2114300594a6@oss.qualcomm.com> <20260608-shikra-dt-m1-v4-10-2114300594a6@oss.qualcomm.com> <64691236-178a-4fc2-a9c0-f053b7944e66@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Info: AW1haW4tMjYwNjMwMDEzMSBTYWx0ZWRfX4GwsWOKzkNS/ hre9sQxo+yF9JdI+mhKgi3kzn17K0sOdYQ7tkkuWgCkE05o1vWdKhMt/MSL/M/magHt3AF8Dz2m FOGurYkLf2pXGUsh7FCTtoiT1VDKoPE= X-Proofpoint-ORIG-GUID: UrqiLLK937HdVllsAWX7VgSeoALu6O3G X-Authority-Analysis: v=2.4 cv=F8dnsKhN c=1 sm=1 tr=0 ts=6a43cc77 cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=hCizUYdsW4M4JRnaFA0A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjMwMDEzMSBTYWx0ZWRfX7ic+0nkeNFVA rxL3Je9K01/rWxP/R6ASw7hZ+Wl7zn66fPTCFeamLohoEFTPQM3aFmxbWDFCLfWrag/piPgePA8 P6L9Tna+/eYIbGIGVIn0mqgiuk5aT/5YPGDnjwH3pV6638GeQjjxsuguL5AfLo0x3l19sotaGWX sR7So2yVt5o2/BshmZ+XSQyGrUs7NJkgUg3TGnTPrssbpruhhQIgk7fggKZzPLneLw7ceF4yDZX SVHL7z7+yaIXAreaagfzIofcOWhINtP5il/VwdyhBzc7LIFiItV+TpxNDjlb293UfFeBhnhrAgu V7W475ot/woKCP+GR28e0kBKTfvKZbWWLB0WgveLzewjoRLLQRo7nm3wqDeG+kKUe80lm9wFPc0 vXX0aRa1icu0vHIavibNqYYGaTCdZ/aQr8P9jyI+y55JrH4t3MxaWjze7TWRa9PXMV9LMQ9pBhf ZmS1f+5L04KBB/9xrVQ== X-Proofpoint-GUID: UrqiLLK937HdVllsAWX7VgSeoALu6O3G 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=2026-06-30_03,2026-06-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 priorityscore=1501 suspectscore=0 clxscore=1015 impostorscore=0 phishscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606300131 On 6/30/26 3:34 PM, Komal Bajaj wrote: > On 6/29/2026 8:04 PM, Konrad Dybcio wrote: >> On 6/8/26 3:10 PM, Komal Bajaj wrote: >>> Enable Bluetooth and WiFi connectivity on Shikra CQM, CQS and IQS >>> EVK boards using the WCN3988 combo chip. >>> >>> For Bluetooth, enable uart8 and add WCN3988 Bluetooth node with >>> board-specific regulator supplies across CQM, CQS and IQS Shikra >>> EVK boards. >>> >>> For WiFi, introduce the wcn3990-wifi hardware node in shikra.dtsi >>> with register space, interrupts, IOMMU configuration and reserved >>> memory. The node is kept disabled by default and enabled per-board >>> with the appropriate PMIC supply connections and calibration variant >>> selection. >>> >>> Co-developed-by: Yepuri Siddu >>> Signed-off-by: Yepuri Siddu >>> Co-developed-by: Miaoqing Pan >>> Signed-off-by: Miaoqing Pan >>> Signed-off-by: Komal Bajaj >>> --->  arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts | 59 +++++++++++++++++++++++++ >>>   arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts | 59 +++++++++++++++++++++++++ >>>   arch/arm64/boot/dts/qcom/shikra-evk.dtsi    | 15 +++++++ >>>   arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts | 67 +++++++++++++++++++++++++++++ >>>   arch/arm64/boot/dts/qcom/shikra.dtsi        | 23 ++++++++++ >> Split the SoC and board changes > > Sure, i will the changes. > >> >> Should most of the board-level changes go to evk.dtsi, since >> they're almost identical across all boards? You can e.g. simply >> override the supplies in the IQS EVK DTS > > For wcn3988-pmu node, I can move it to shikra-evk.dtsi and add the supplies in the board DTS files. However, this approach will be subjective to per node, as other nodes (such as sound) have board-specific changes beyond just supplies. I meant the board-level changes within the scope of this patch specifically, yeah. Konrad