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Tue, 20 Oct 2026 06:40:30 -0700 (PDT) Received: from [192.168.226.26] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c4091eb165bsm477628566b.71.2026.10.20.06.40.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 20 Oct 2026 06:40:29 -0700 (PDT) Message-ID: Date: Tue, 20 Oct 2026 15:40:26 +0200 X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 0/3] power: sequencing: qcom-wcn: support SW_CTRL wake IRQ To: Linghui Wu , Bartosz Golaszewski Cc: Bjorn Andersson , Konrad Dybcio , Abel Vesa , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Miaoqing Pan , Bartosz Golaszewski , linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20261014121910.1509541-1-linghui.wu@oss.qualcomm.com> <20261019093911.3199891-1-linghui.wu@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20261019093911.3199891-1-linghui.wu@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=a7WlZkSF c=1 sm=1 tr=0 ts=6ad76f4f cx=c_pps a=UgVkIMxJMSkC9lv97toC5g==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=nQyRZacoh_ZcsPQd3roA:9 a=QEXdDO2ut3YA:10 a=ZXulRonScM0A:10 a=1HOtulTD9v-eNWfpl4qZ:22 X-Proofpoint-ORIG-GUID: pWL7bKDdYvwgKSkzT0IUQmON5HcNooxO X-Proofpoint-GUID: pWL7bKDdYvwgKSkzT0IUQmON5HcNooxO X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDIwMDA1NCBTYWx0ZWRfXxaA5yW+AsGt0 RdniSf27Zi88Zk6w38kyaXnMHTR19ya9p8HFFO69SsPHXJYxWdFMn5T+MvffkrBPyGRdmIavQgv bD0rhWAhVMwyyXzp2ao37540uLloOC3BKATWMOwFEZ3P5pciYEjk7d7FJZLrfpi+17sRkYc1DTg VwNO23VP6XDiWQe26oi6XP1I9nmZHR8bNxM9F8X/vv5bagVshysCZOxS1YmE42ZC+1JyaBwkI6i IDqzUmWZKFULDyQ9n6bfusUQHhQkoIcumZEln5EfsNtCIKDYzD7iF0dKervLFulNIE8u7ApI0+o afRXDRv86m3yYswDwc8bDZ85OFasYVqrf3BGsoOoBHZ7Tg58TBvWC6B2zLnkZ4NelGJjy/prOTA nlPtiOVhEi8wbMTMK3y/5VepL13MKXJjcLgIFHya3DaM9BP0Yy0t00HUF54OAwrGssqukmAQ1FB rEcfiwjHDf5TUrCTCCA== X-Proofpoint-Spam-Info: AW1haW4tMjYxMDIwMDA1NCBTYWx0ZWRfX6JcCpjb0+ojg 9mf9P5lW2PfmIiDrr6PwJGihT3+h9UjwqayrCxGHd7qBhhtc6go6qbHDLvpMsHPpVGPD/TZnve2 Wkk9BBFZzwiE/otyEzXWQ1Zu+xL1sc8= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-10-20_02,2026-10-19_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 phishscore=0 lowpriorityscore=0 bulkscore=0 clxscore=1015 malwarescore=0 priorityscore=1501 adultscore=0 suspectscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610200054 On 10/19/26 11:39 AM, Linghui Wu wrote: > Some WCN3990-family devices use the SW_CTRL GPIO to indicate that > resources need to remain available while the application processor is > suspended. > > Teach the Qualcomm WCN power-sequencing driver to use the existing > SW_CTRL GPIO as a dedicated wake IRQ when the power sequencer is marked > as a wakeup source. The PM core keeps the IRQ disabled during normal > operation and arms it for system suspend. > > The series documents wakeup-source for the WCN PMU binding and enables > it for the Shikra CQM, CQS and IQS EVKs. > > The series has been runtime-tested on qcom-next and kernel 6.18.y on > Shikra hardware. qcom-next is currently based on v7.3-rc4 (for whatever reason) and has 1398 patches on top of that. Please pick the presumably 2 or 3 you need to boot (I don't know, I'm not following shikra) atop a clean linux-next/master and retest. Konrad