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Mon, 08 Jun 2026 22:31:18 -0700 (PDT) X-Received: by 2002:a05:6a20:94ce:b0:3b2:924f:70af with SMTP id adf61e73a8af0-3b4cd0cf41bmr22219103637.45.1780983078205; Mon, 08 Jun 2026 22:31:18 -0700 (PDT) Received: from [10.151.36.45] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c85df0341f6sm17449711a12.7.2026.06.08.22.31.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 08 Jun 2026 22:31:17 -0700 (PDT) Message-ID: <26deb3c3-0645-4864-bac7-f0d221eeedbd@oss.qualcomm.com> Date: Tue, 9 Jun 2026 11:01:12 +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 0/2] Add support for IPQ9650 CDSP remoteproc To: Bjorn Andersson Cc: Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Liam Girdwood , Mark Brown , sumit.garg@kernel.org, linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260520-ipq9650-remoteproc-v1-0-542feb6efb2a@oss.qualcomm.com> Content-Language: en-US From: Vignesh Viswanathan In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: byBKyvBBL4X3SBwmu15Bl5IYOxaiUydi X-Proofpoint-ORIG-GUID: byBKyvBBL4X3SBwmu15Bl5IYOxaiUydi X-Authority-Analysis: v=2.4 cv=JdqMa0KV c=1 sm=1 tr=0 ts=6a27a527 cx=c_pps a=oF/VQ+ItUULfLr/lQ2/icg==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=xB39o6WwYaDxnCAkqHAA:9 a=QEXdDO2ut3YA:10 a=3WC7DwWrALyhR5TkjVHa:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjA5MDA0OCBTYWx0ZWRfXxXe5So8HXAyl X0t1mrpAMR7rFJntVfzftH8A8NgQzYp+R4oN9A8W9k1JqE24BXoDnKmhQDTv6v5bhUTStTwM9J/ ktAGpoQO4inNzkX4ffYfhng5NeyyQ1PT9kuyHoK/fu24j9YmRnnu8hjMveM2BDjfkNr47cYWO5A ox8TpnN4Y6r+M/dJQKVAXVrDsgLEqMgDgavzCwtrmskMfrBltJQdUpyubDl4X4KPN8SBxOGJkz/ ZYe0ft0Os2UvwnK6DuUKEmh9exFtzyB0iFofKmwR0FAYM9J5UH7kSdCTkZGOeNpXdsKgiK3lauS YggGQ8WdSpod0iGssVbPEun6HX6LrMxz3fcKKPJZZ3C//4N+Lsa1mHo8KS0rzepfohlUN1KhPLZ 63K99vXCGsfEbsuMYSQBmppw3AWtNHfpGwYLQ3t/3fexPWasPW8iT5iuIVFZu1p8861PscG3vpe qm5i3/odTiYJryDcHWQ== 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=2026-06-09_01,2026-06-09_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0 priorityscore=1501 impostorscore=0 clxscore=1015 lowpriorityscore=0 malwarescore=0 phishscore=0 adultscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2606090048 On 6/9/2026 8:29 AM, Bjorn Andersson wrote: > On Wed, May 20, 2026 at 12:56:16AM +0530, Vignesh Viswanathan wrote: >> Add changes to enable IPQ9650 CDSP. This series adds new Devicetree >> bindings for IPQ9650 PAS and also adds required changes in qcom_q6v5_pas >> driver to support IPQ9650 CDSP remoteproc. >> >> This series depends on [1], [2] and [3] to functionally bring up the CDSP >> remoteproc on IPQ9650, but does not contain any compilation dependencies. >> >> [1] https://lore.kernel.org/linux-arm-msm/20260518072856.22790-1-sumit.garg@kernel.org/ > > I'm not able to determine why this is a dependency from cover letter, > commit messages, or the patches. If you have a dependency on this series > this isn't your typical PAS-based subsystem, so describing what it is in > the cover letter would be wonderful. Ack, will describe it better in the next version. > >> [2] https://lore.kernel.org/linux-arm-msm/20260519-mp8899-regulator-driver-v1-0-30d14421b7f1@oss.qualcomm.com/T/#t >> [3] https://lore.kernel.org/linux-arm-msm/20260520-cdsp-power-v1-0-85eb9501a1cd@oss.qualcomm.com/T/#t > > #3 is a fundamental part of the addition of this remoteproc driver and > the solution would be better reviewed as a whole - so you should send > the two parts in the same series. Sure, as mentioned in the cdsp power thread, I'll make this a separate driver instead of adding it to the standard PAS driver. > > PS. If you run "git log --oneline" you will see that there shouldn't be > a "drivers:" prefix in your subject. Ack. Thanks, Vignesh > > Regards, > Bjorn > >> >> --- >> Vignesh Viswanathan (2): >> dt-bindings: remoteproc: Document IPQ9650 Compute DSP >> drivers: remoteproc: qcom_q6v5_pas: Add support for IPQ9650 CDSP >> >> .../bindings/remoteproc/qcom,ipq9650-pas.yaml | 136 +++++++++++++++++++++ >> drivers/remoteproc/qcom_q6v5_pas.c | 38 +++++- >> 2 files changed, 172 insertions(+), 2 deletions(-) >> --- >> base-commit: 6a50ba100ace43f43c87384367eb2d2605fcc16c >> change-id: 20260520-ipq9650-remoteproc-9aa8c6d05de3 >> >> Best regards, >> -- >> Vignesh Viswanathan >>