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Wed, 26 Aug 2026 06:04:38 -0700 (PDT) X-Received: by 2002:a05:6122:2c2e:b0:5c1:24b6:a1e0 with SMTP id 71dfb90a1353d-5c66c6e06b4mr47844e0c.3.1787749477474; Wed, 26 Aug 2026 06:04:37 -0700 (PDT) Received: from [192.168.120.193] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c250a5d671csm450856166b.3.2026.08.26.06.04.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 26 Aug 2026 06:04:36 -0700 (PDT) Message-ID: <6b2f4411-9c38-4b82-b605-6b9a047ab973@oss.qualcomm.com> Date: Wed, 26 Aug 2026 15:04:33 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/4] pmdomain: qcom: rpmhpd: Add NMXC power domain for Nord To: Shawn Guo , Ulf Hansson , Bjorn Andersson Cc: Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dmitry Baryshkov , Abel Vesa , Bartosz Golaszewski , Anurag Pateriya , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260826102746.633076-1-shengchao.guo@oss.qualcomm.com> <20260826102746.633076-3-shengchao.guo@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260826102746.633076-3-shengchao.guo@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=fPEJG5ae c=1 sm=1 tr=0 ts=6a8ee467 cx=c_pps a=ULNsgckmlI/WJG3HAyAuOQ==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=oFIQYVkMYUJ5M4t5nqgA:9 a=QEXdDO2ut3YA:10 a=1WsBpfsz9X-RYQiigVTh:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwODI2MDEwOCBTYWx0ZWRfX5glWz7YQV0Kt 4JVD2hXMN+S32cuIwlgXoRQSU/IKb2fMp7iyE0x5HT48fVgktNvhF7Sq+zNofyonVfY8O3Nk6wv lDNdJqYlXnZT2wRYiS+zajyFGGUphbY= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODI2MDEwOCBTYWx0ZWRfX5vQDMOE+4xWY 4irJkMgux1HYikP2qKH9s7iyD0+A8UhVVdZ2t/tPQkLC+/FzxF4IPFsWi6N1N3K+RsB2Z0NLhik /G1uPFUpIOUh6sRIS1wSVBQBVCld7fNxg9BX2ZFyIWsJBuLWarcmfeGG48SChPQb4Beb5U8BdKd M3RpO5yS/kiHrpu+bWO4AOAIly01x04VizPr5gnVOARrXOslyKwOwMFv0hmIe+cezqMtuQntDkC J6kcuT6vQgdjlOJAlubGnVwBqlfHBn8Rb4pZ31MgZ/EBiAtTeEfl+e16xi5pRKXZ+VUPQDnLPll EikPx1Md1lbZ+J3odHB76cSq2vRx57S/Vi9Inu6QVqNwuyM6r1fk3FwdUn9K31FLm7wOvL72AeE XJkzoX4kpNK045iL7PZGEC/5V8XIhQDWs432fqGW1EquWeJv8z3dAph4RoHbSk5Uw2PjcEHxweQ MT/a7tamH0P1PnLGbOg== X-Proofpoint-ORIG-GUID: boch1LptNhta7cqcoivgGhY_bS3HsC-x X-Proofpoint-GUID: boch1LptNhta7cqcoivgGhY_bS3HsC-x 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=2026-08-26_03,2026-08-26_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 spamscore=0 suspectscore=0 impostorscore=0 malwarescore=0 clxscore=1015 adultscore=0 phishscore=0 bulkscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608260108 On 8/26/26 12:27 PM, Shawn Guo wrote: > From: Anurag Pateriya > > Add the nmxc.lvl RPMh resource and register it in the Nord power domain > table. Nord supplies the NSP memory rail from this dedicated resource > rather than from the shared MX rail, so consumers need it exposed as its > own power domain. > > Signed-off-by: Anurag Pateriya > Signed-off-by: Shawn Guo > --- > drivers/pmdomain/qcom/rpmhpd.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/pmdomain/qcom/rpmhpd.c b/drivers/pmdomain/qcom/rpmhpd.c > index 96e4bd2f5a14..717c44d1c39a 100644 > --- a/drivers/pmdomain/qcom/rpmhpd.c > +++ b/drivers/pmdomain/qcom/rpmhpd.c > @@ -198,6 +198,11 @@ static struct rpmhpd mxc_ao = { > .res_name = "mxc.lvl", > }; > > +static struct rpmhpd nmxc = { > + .pd = { .name = "nmxc", }, > + .res_name = "nmxc.lvl", The commandDB sources suggest this shouls be nspmxc.lvl instead.. Can you dump /sys/kernel/debug/cmd-db? Konrad