linux-kernel - Re: [PATCH 2/2] arm64: dts: qcom: qcs615: Enable camss for qcs615-adp-air

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Message-ID: <748f96f7-d690-4823-845f-67642db97a06@linaro.org>
Date: Tue, 20 May 2025 15:19:25 +0300
From: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>
To: Wenmeng Liu <quic_wenmliu@...cinc.com>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, bryan.odonoghue@...aro.org, todor.too@...il.com,
 rfoss@...nel.org
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-media@...r.kernel.org
Subject: Re: [PATCH 2/2] arm64: dts: qcom: qcs615: Enable camss for
 qcs615-adp-air

Hello Wenmeng,

On 5/20/25 11:56, Wenmeng Liu wrote:
> This change enables camera driver for QCS615 ADP AIR board.

what is the rationale of enabling CAMSS on the board without giving any
description of any sensors connected to the SoC?

> Signed-off-by: Wenmeng Liu <quic_wenmliu@...cinc.com>
> ---
>   arch/arm64/boot/dts/qcom/qcs615-ride.dts | 7 +++++++
>   1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
> index 2b5aa3c66867676bda59ff82b902b6e4974126f8..be8b829ec508d7de7a4cd6be6d1d4e83b09734bb 100644
> --- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
> +++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
> @@ -211,6 +211,13 @@ vreg_l17a: ldo17 {
>   	};
>   };
>   
> +&camss {
> +	vdda-phy-supply = <&vreg_l5a>;
> +	vdda-pll-supply = <&vreg_l12a>;
> +
> +	status = "ok";
> +};
> +

--
Best wishes,
Vladimir