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[199.106.103.52]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33e96952605sm11525410eec.22.2026.09.24.00.09.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Sep 2026 00:09:31 -0700 (PDT) Date: Thu, 24 Sep 2026 15:09:25 +0800 From: Shawn Guo To: Vishnu Reddy Cc: Vikash Garodia , Dikshita Agarwal , Abhinav Kumar , Bryan O'Donoghue , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Abel Vesa , linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/4] media: iris: Add support for nord platform Message-ID: References: <20260919-nord-iris-v1-0-94428761ec06@oss.qualcomm.com> <82ff93db-6478-883b-7afc-ee4db79d0353@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <82ff93db-6478-883b-7afc-ee4db79d0353@oss.qualcomm.com> X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTI0MDAzMCBTYWx0ZWRfX3ljaQdtWwaSr TCQTJleQUO0N2hxpOaKZtT0wX5k8ax1kmC41yCYZ0KSsrueeTf8ZcLPiYIDkgxJPC0YlQO7hdCw 3lpTKpYZ9ULp8IQYTgknQMWmr1/JnCoReTwaVuSgJtb2lCboTaMT8hOw6aHdI6JTERIoTG6+h6o SHv00k/tzXKjt1CDgcfQwaO6i4NFEI/uZ7oQWHHDv/XAx1Y6mIZCUR2SBv4wQf/sojbmMQcUfJa TfPFmN+SNrQGBzMAHeO8CvGCMCYJDx/QefNRctGh0/qVD7IxszmXLTF1ExJOSvAZ8GPtVZfOAKy 7KygvhDPWnAUwBJNM6q4xSZps7659E/JVtbuTvmgLAo1J2/9I+ebsvJr/Nzb3dJL4uOquIjgrpJ EoPMJr6IIha6IKnO6yyvtge6bRWqJC3uNoO6MhXNQH6937Paj2ByDxYnsLIKd8B/vJ8th84fjH8 ptzERGVmwaEYmHyEDlw== X-Authority-Analysis: v=2.4 cv=WK/qzXsR c=1 sm=1 tr=0 ts=6ab4ccae cx=c_pps a=PfFC4Oe2JQzmKTvty2cRDw==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=kj9zAlcOel0A:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=jaWJLzSDDGsGEjwdg8sA:9 a=CjuIK1q_8ugA:10 a=6Ab_bkdmUrQuMsNx7PHu:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTI0MDAzMCBTYWx0ZWRfX3Si3AYFKv21B 6+CBVS5fDVYWHJ0aIYXKqaFExkAZeW+PmKK+0aNwxaBpwJ55BY6H0VZsppN0E1pswZpTZQZ3+sn 1z77Jla4VUAl6CUU4InEI2ZjAvid2Dw= X-Proofpoint-ORIG-GUID: cNc8KXuPfGxhj004fX7TA5Qa911SDkCo X-Proofpoint-GUID: cNc8KXuPfGxhj004fX7TA5Qa911SDkCo 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=2026-09-24_02,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 clxscore=1015 bulkscore=0 suspectscore=0 adultscore=0 priorityscore=1501 malwarescore=0 lowpriorityscore=0 impostorscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609240030 On Thu, Sep 24, 2026 at 11:52:52AM +0530, Vishnu Reddy wrote: > > On 9/23/2026 7:17 PM, Shawn Guo wrote: > > On Sat, Sep 19, 2026 at 10:14:54AM +0530, Vishnu Reddy wrote: > >> The nord platform integrates the Qualcomm iris video codec hardware, > >> which is compatible with the glymur based iris implementation. > >> > >> This series reuses the glymur DT schema to accommodate nord iris > >> support and adds the required iris device tree node to the relevant > >> nord device tree. > > [...] > > > >> Vishnu Reddy (4): > >> dt-bindings: media: qcom,nord-iris: Add nord video codec > > The binding should go through media subsystem. That said, this series > > should be named with "arm64: dts: qcom: ..." and only contain the 3 DTS > > patches. > > Are you recommending splitting this into two separate series, one containing > the codec binding patch and another containing the three DTS patches? > > I can certainly do that, but could you elaborate on the reason for preferring > that approach? I'm trying to understand whether this is due to the expected > routing through different trees/maintainers or if there is another consideration. The routing is one reason. The other one is that the split will make it easier for us to build Qualcomm Linux topic branches by pulling patch series from list using b4. Shawn