From: Nihal Kumar Gupta <nihal.gupta@oss.qualcomm.com>
To: Bryan O'Donoghue <bod@kernel.org>, Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Manivannan Sadhasivam <mani@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>,
Loic Poulain <loic.poulain@oss.qualcomm.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Lee Jones <lee@kernel.org>,
Guru Das Srinagesh <linux@gurudas.dev>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>
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 <svankada@qti.qualcomm.com>,
Vikram Sharma <vikram.sharma@oss.qualcomm.com>
Subject: Re: [PATCH v2 2/6] dt-bindings: media: qcom,glymur-camss: Add Glymur CAMSS
Date: Mon, 7 Sep 2026 16:12:12 +0530 [thread overview]
Message-ID: <9ebc94f1-3ed8-4a21-a84e-ccd46f044927@oss.qualcomm.com> (raw)
In-Reply-To: <3e619085-3311-4acd-9493-e849875563d7@kernel.org>
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.
next prev parent reply other threads:[~2026-09-07 10:42 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-07 8:13 [PATCH v2 0/6] Add CAMSS support for Qualcomm Glymur Nihal Kumar Gupta
2026-09-07 8:13 ` [PATCH v2 1/6] dt-bindings: phy: qcom,x1e80100-csi2-phy: Add Glymur compatible Nihal Kumar Gupta
2026-09-07 10:56 ` Pankaj Patil
2026-09-07 11:04 ` Nihal Kumar Gupta
2026-09-07 8:13 ` [PATCH v2 2/6] dt-bindings: media: qcom,glymur-camss: Add Glymur CAMSS Nihal Kumar Gupta
2026-09-07 9:29 ` Bryan O'Donoghue
2026-09-07 10:42 ` Nihal Kumar Gupta [this message]
2026-09-07 11:05 ` Bryan O'Donoghue
2026-09-09 10:45 ` Bryan O'Donoghue
2026-09-07 8:13 ` [PATCH v2 3/6] dt-bindings: mfd: pm8008: Add PM8010 I2C support Nihal Kumar Gupta
2026-09-07 8:13 ` [PATCH v2 4/6] media: qcom: camss: Add Glymur compatible Nihal Kumar Gupta
2026-09-07 8:13 ` [PATCH v2 5/6] mfd: qcom-pm8008: Add support for PM8010 PMIC Nihal Kumar Gupta
2026-09-07 8:13 ` [PATCH v2 6/6] regulator: qcom-pm8008-regulator: " Nihal Kumar Gupta
2026-09-08 15:43 ` [PATCH v2 0/6] Add CAMSS support for Qualcomm Glymur Mark Brown
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