linux-kernel - Re: [PATCH v4 3/3] media: qcom: camss: Add MSM8953 resources

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Message-ID: <eda3d0ae-50eb-43b2-a234-93b209fbcdeb@linaro.org>
Date: Wed, 13 Nov 2024 15:23:50 +0000
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>,
 barnabas.czeman@...nlining.org
Cc: Robert Foss <rfoss@...nel.org>, Todor Tomov <todor.too@...il.com>,
 Mauro Carvalho Chehab <mchehab@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, linux-media@...r.kernel.org,
 linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
 devicetree@...r.kernel.org, Vladimir Lypak <vladimir.lypak@...il.com>
Subject: Re: [PATCH v4 3/3] media: qcom: camss: Add MSM8953 resources

On 13/11/2024 13:28, Vladimir Zapolskiy wrote:
> So, we have to rely on the documentation here. Bryan, can you please
> check, if VDDA_MIPI_CSI pad on MSM8916 and/or MSM8953 is related to
> CSIPHY or CSID power supply? Thank you in advance.

No there's really no indication in the documents I have how the input 
gets routed internally, CSID, CSIPHY, both.. not clear.

I think Barnabás is right, the best source of information we have for 
this one is the downstream dtsi => CSID.

---
bod