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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: linux-pm@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=MqZiLWae c=1 sm=1 tr=0 ts=6a8ee467 cx=c_pps a=KB4UBwrhAZV1kjiGHFQexw==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=oFIQYVkMYUJ5M4t5nqgA:9 a=QEXdDO2ut3YA:10 a=o1xkdb1NAhiiM49bd1HK:22 X-Proofpoint-ORIG-GUID: OGoMMkUDACaN99GZorN28WNKfuVM44EF X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODI2MDEwOCBTYWx0ZWRfXx9u8/z9M9KY6 qAf8/+hfgr+5NwRRl4CrPhMzhhBI/Xz7+8PB7qFkjHAYRfRf804Be130Ehn1XhUbj4lnfETyLbk 3DRtFMjerJV6bIC/Z9fck1yTt9VGnO9C78UfXjJR+Sike4vSxMY14DCcJ8W+E/AGHUkOOtl0C/W B//P7rC3fT6y3PrB+o1+FdiBhsJ0vWkY/IzU/JozHdGC6SEP4a1JUbezpW6733WvU9zkjqqAHs4 SMJ5QgFoyZZlxmNNJlmAlIJZ9j8Pr5oLFQMiUS2e6sjewBLQCpen7rYrkVjsCsP4ybl7AF/9O9z nWPWuMyGfXv6qTHgH2y2lrqsgozXgYlTa6BDIscXWwckQxBegDSWmADXjUdWqBMMcJIhbYtAd60 MAnZlPGCcgex8dA4r7+V7Gbmkc+mW6w5Cj2skPfUEuweVm3CsOC65Td5+GsAkTMj7aWTvW6z0+D D8Oz1c8KnHLyLhF3olg== X-Proofpoint-GUID: OGoMMkUDACaN99GZorN28WNKfuVM44EF X-Proofpoint-Spam-Info: AW1haW4tMjYwODI2MDEwOCBTYWx0ZWRfX7LzkieD6WCEh 2KoqWTm7u6BPLF41QM5dJR/KI5RfJH23cD8ssCJYr79X5AB0poDmMrto0Wf3Lq3Y97myzNLAdOB ufxn7t9Id1OS8hx1unPLM5zO+V8d0Qc= 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 spamscore=0 impostorscore=0 suspectscore=0 malwarescore=0 bulkscore=0 adultscore=0 clxscore=1015 phishscore=0 lowpriorityscore=0 priorityscore=1501 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