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Mon, 07 Sep 2026 03:42:21 -0700 (PDT) X-Received: by 2002:a17:90b:4c51:b0:38e:57a3:f218 with SMTP id 98e67ed59e1d1-39b26204e5bmr31098665a91.13.1788777741381; Mon, 07 Sep 2026 03:42:21 -0700 (PDT) Received: from [192.168.1.11] ([103.211.19.41]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-1432424d27asm35559357c88.2.2026.09.07.03.42.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 07 Sep 2026 03:42:20 -0700 (PDT) Message-ID: <9ebc94f1-3ed8-4a21-a84e-ccd46f044927@oss.qualcomm.com> Date: Mon, 7 Sep 2026 16:12:12 +0530 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/6] dt-bindings: media: qcom,glymur-camss: Add Glymur CAMSS To: Bryan O'Donoghue , Vinod Koul , Neil Armstrong , Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bryan O'Donoghue , Vladimir Zapolskiy , Loic Poulain , Mauro Carvalho Chehab , Lee Jones , Guru Das Srinagesh , Liam Girdwood , Mark Brown Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mfd@lists.linux.dev, Suresh Vankadara , Vikram Sharma References: <20260907-glymur_camss-v2-0-75f7982dc983@oss.qualcomm.com> <20260907-glymur_camss-v2-2-75f7982dc983@oss.qualcomm.com> <3e619085-3311-4acd-9493-e849875563d7@kernel.org> Content-Language: en-US From: Nihal Kumar Gupta In-Reply-To: <3e619085-3311-4acd-9493-e849875563d7@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Info: AW1haW4tMjYwOTA3MDExNyBTYWx0ZWRfXye1ZQRBXAMdw OCrCw/FvE7d3UY61FgK0rkLdQP6OewDiQjy4BM+sMAiFHoOAWfSvOYXcLOY91E7orLetf7fQX03 jPIr5BNplROqWYIq54zaGGrtLOivKYQ= X-Authority-Analysis: v=2.4 cv=NanWEWD4 c=1 sm=1 tr=0 ts=6a9e950e cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=HcLy/BXbbKFjgnJyaMb84Q==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=trIvJVA2E7aHKB3H3pMA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=zgiPjhLxNE0A:10 a=uKXjsCUrEbL0IQVhDsJ9:22 X-Proofpoint-GUID: DmWrWFNUxNNNyByhlgH9FizFsa06H3u6 X-Proofpoint-ORIG-GUID: DmWrWFNUxNNNyByhlgH9FizFsa06H3u6 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTA3MDExNyBTYWx0ZWRfX4OrA84+mEc25 kPUl6g2xmWjR1zPZnkypr+FqYKcVKYrkkxml351vOLLlWezYCJKDhJiGqdkgqYP7tjtQrJS1Lwl kfmR8+tzEzBl/PDczoFk4Y/iza6Bz8asYaKgvATde3/LhhycZ62BME4g0F5fQQIzlYRBIozll0F 4mcVmcXJliB9qx4lkOnYtgNUJgqeek+70BprbAOvNvoUkBP48sqliJUcSLYR4iwYNmpY8rO7lXH 5TkFM5H7bIhIaySuhAEMcn3yEM1mXS2bmlbKOobI529MVvvE8j84xR8eBRla/N1b4BoVOBk8SVz +TuzyYSFss+Z7TBXpHYJgXQrUNPQGOSxVvjCFPZlSuKVMNIZJ/tsDAGnOwAY68+UJsUFMsWHbql IzIOPyFiSq9DugY96T0PC+EB+8SO+tbacPGQj1kKgOsWfz4rgPhxhvZBF/jRJxJrLduIBpyku7i rr3xW7poPTFoTaVhF9A== 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=2026-09-07_02,2026-09-07_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 spamscore=0 impostorscore=0 suspectscore=0 adultscore=0 priorityscore=1501 lowpriorityscore=0 phishscore=0 bulkscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609070117 On 07-09-2026 14:59, Bryan O'Donoghue wrote: >> X1E80100 supports both the legacy CSIPHY resources and the new PHY API; >> Glymur uses only the new PHY API via standalone phy@ child nodes, >> so per-CSIPHY clocks, interrupts and supplies are absent here. > > What's up with the commit log here ? There is no legacy CSIPHY in this.. ? > Right, Glymur has none — that's the point. X1E80100 supports both; camss_detect_legacy_phy() picks the path at runtime by checking if the remote endpoint is a phy@ node. Glymur is new-path only, hence a dedicated binding without those legacy properties. The example shows port@0/1/3 → csiphy0/1/4_out; port@2 is absent as CSIPHY2 does not exist on Glymur silicon. >> >> X1E80100 has four CSIPHY instances while Glymur has three >> (CSIPHY0, CSIPHY1, CSIPHY4), expressed entirely in DT.