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Tue, 07 Jul 2026 06:43:22 -0700 (PDT) X-Received: by 2002:a05:6a00:3288:b0:847:893f:2d0c with SMTP id d2e1a72fcca58-84826c1edeamr5401067b3a.5.1783431802456; Tue, 07 Jul 2026 06:43:22 -0700 (PDT) Received: from [10.219.57.117] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-847f6d498adsm5372916b3a.32.2026.07.07.06.43.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Jul 2026 06:43:21 -0700 (PDT) Message-ID: Date: Tue, 7 Jul 2026 19:13:15 +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 v5 10/11] arm64: dts: qcom: shikra: Enable Bluetooth and WiFi on EVK boards To: Konrad Dybcio , 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 , Dmitry Baryshkov References: <20260702-shikra-dt-m1-v5-0-f911ac92720c@oss.qualcomm.com> <20260702-shikra-dt-m1-v5-10-f911ac92720c@oss.qualcomm.com> <0ac50f09-8a62-4735-99e3-b8e632621ed5@oss.qualcomm.com> Content-Language: en-US From: Komal Bajaj In-Reply-To: <0ac50f09-8a62-4735-99e3-b8e632621ed5@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: qOj8bJ3n2q1R-NckYgNPrgIsH1bHmbJ7 X-Proofpoint-ORIG-GUID: qOj8bJ3n2q1R-NckYgNPrgIsH1bHmbJ7 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA3MDEzMyBTYWx0ZWRfX/giQw0TthiOB TacmFl8eQgL7bUX1u7WXauEjxrnWPdQc/dZ42nt3A1OrUKMqm4/uxgQrwKW0cJ0D9PaXEXjWv9x 2hXFAGUFlVVKqLfgQ3Jeqj4YPhgRDJqzymIQs6o/5Jvf/CGITX61reg752iFoFtWe0Oa1eLvEke lWq3yAAsiE2Luxful/SdtS1hhbe808PJbz4Xk4D2c3W4cnbzMhj6jMp1udMCiTI5Nw5r9pQeP7J PUvsN+HccbhrkAf/E/E68Ea6DkycX+/cbET5Xk177mPHe82uJEn1PzLyX9Kf8EzjSrQ6Gj+Lan2 GRHGCHk308SC6aldxjfegJBICEpKE7C6G1yOPhSXOoNlImYKGNF3ZPaV/VpXiTZU9Hk8L5WVDYZ GyZQlyB4OFNvfu5ui0jEF1NOflYgYB8IaUfctZj0qCUDJxyT28LkAC4Z+YLtSoV2e2jyS06XRKn gi4s92W9Nve/vsfzsbQ== X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA3MDEzMyBTYWx0ZWRfXx1SVBGw2kvBy x3c/J0OEFoMB0+HnIZ/5BaI94nuTkjtHZ0le3LDfndk1mh1AD/wnN0YQscb0aV1AWCdggg+p3gM vG2Lm6w1RhJKV4dkjcpDJxAPq3EJWBI= X-Authority-Analysis: v=2.4 cv=atSCzyZV c=1 sm=1 tr=0 ts=6a4d027b cx=c_pps a=WW5sKcV1LcKqjgzy2JUPuA==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=6-GiX-wp50tAbMgTt0EA:9 a=QEXdDO2ut3YA:10 a=OpyuDcXvxspvyRM73sMx:22 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=2026-07-07_03,2026-07-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 clxscore=1015 priorityscore=1501 spamscore=0 suspectscore=0 lowpriorityscore=0 bulkscore=0 impostorscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607070133 On 7/2/2026 4:29 PM, Konrad Dybcio wrote: > On 7/2/26 11:50 AM, 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, enable per-board with the appropriate PMIC supply >> connections and calibration variant selection. > [...] > >> + wcn3988-pmu { > Override by label, this works but it's super fragile. WCN3988 is present on SoM. In next revision, I will move this node to SoM DTSI, so there is no need to add a label here. > > [...] > >> +&uart8 { >> + status = "okay"; >> +}; >> + >> +&wifi { >> + vdd-0.8-cx-mx-supply = <&pm4125_l7>; >> + >> + status = "okay"; >> +}; > Since the module is on the EVK board itself, push the enablement of > these nodes there too As explained above, I'll move these to the SoM DTS. Thanks Komal > > Konrad