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Date: Fri, 27 Feb 2026 08:28:16 +0100
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Bjorn Andersson <andersson@kernel.org>, 
	Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>, 
	Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, 
	Robert Foss <rfoss@kernel.org>, Todor Tomov <todor.too@gmail.com>, 
	Mauro Carvalho Chehab <mchehab@kernel.org>, Konrad Dybcio <konradybcio@kernel.org>, 
	Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>, Bryan O'Donoghue <bod@kernel.org>, linux-arm-msm@vger.kernel.org, 
	linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, 
	linux-media@vger.kernel.org
Subject: Re: [PATCH v9 4/7] dt-bindings: media: qcom,x1e80100-camss: Allow
 CSIPHY supplies to be optional
Message-ID: <20260227-quixotic-delectable-rhino-ea72a8@quoll>
References: <20260226-b4-linux-next-25-03-13-dtsi-x1e80100-camss-v9-0-a59c3f037d0b@linaro.org>
 <20260226-b4-linux-next-25-03-13-dtsi-x1e80100-camss-v9-4-a59c3f037d0b@linaro.org>
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In-Reply-To: <20260226-b4-linux-next-25-03-13-dtsi-x1e80100-camss-v9-4-a59c3f037d0b@linaro.org>

On Thu, Feb 26, 2026 at 02:28:45PM +0000, Bryan O'Donoghue wrote:
> When CSIPHY devices are modelled as standalone PHY nodes the voltage
> rails are defined per-PHY. Allow the CAMSS-level supply properties
> to be omitted in this case.

So that's the same patch as adding phys. Why would adding phys and
keeping these required be a correct approach?

Best regards,
Krzysztof