linux-kernel - Re: [PATCH v3 7/7] arm64: dts: qcom: qcs8300: Add support for camss

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Message-ID: <92e715bd-8439-456e-b293-8b63702ecf8e@oss.qualcomm.com>
Date: Wed, 8 Oct 2025 11:57:15 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Vikram Sharma <quic_vikramsa@...cinc.com>, rfoss@...nel.org,
        todor.too@...il.com, bryan.odonoghue@...aro.org, mchehab@...nel.org,
        robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
        andersson@...nel.org, konradybcio@...nel.org, hverkuil-cisco@...all.nl,
        cros-qcom-dts-watchers@...omium.org, catalin.marinas@....com,
        will@...nel.org
Cc: linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 7/7] arm64: dts: qcom: qcs8300: Add support for camss

On 8/13/25 7:37 AM, Vikram Sharma wrote:
> Add changes to support the camera subsystem on the QCS8300.
> 
> Signed-off-by: Vikram Sharma <quic_vikramsa@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/qcs8300.dtsi | 171 ++++++++++++++++++++++++++
>  1 file changed, 171 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcs8300.dtsi b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
> index 3cf1d4bc7e4a..538b55a89f28 100644
> --- a/arch/arm64/boot/dts/qcom/qcs8300.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
> @@ -4641,6 +4641,177 @@ videocc: clock-controller@...0000 {
>  			#power-domain-cells = <1>;
>  		};
>  
> +		camss: isp@...8000 {
> +			compatible = "qcom,qcs8300-camss";
> +
> +			reg = <0x0 0xac78000 0x0 0x1000>,
> +			      <0x0 0xac7a000 0x0 0x0f00>,
> +			      <0x0 0xac7c000 0x0 0x0f00>,
> +			      <0x0 0xac84000 0x0 0x0f00>,
> +			      <0x0 0xac88000 0x0 0x0f00>,
> +			      <0x0 0xac8c000 0x0 0x0f00>,
> +			      <0x0 0xac90000 0x0 0x0f00>,
> +			      <0x0 0xac94000 0x0 0x0f00>,
> +			      <0x0 0xac9c000 0x0 0x2000>,
> +			      <0x0 0xac9e000 0x0 0x2000>,
> +			      <0x0 0xaca0000 0x0 0x2000>,
> +			      <0x0 0xacac000 0x0 0x0400>,
> +			      <0x0 0xacad000 0x0 0x0400>,
> +			      <0x0 0xacae000 0x0 0x0400>,
> +			      <0x0 0xac4d000 0x0 0xf000>,
> +			      <0x0 0xac60000 0x0 0xf000>,
> +			      <0x0 0xac85000 0x0 0x0d00>,
> +			      <0x0 0xac89000 0x0 0x0d00>,
> +			      <0x0 0xac8d000 0x0 0x0d00>,
> +			      <0x0 0xac91000 0x0 0x0d00>,
> +			      <0x0 0xac95000 0x0 0x0d00>;

Please drop the zero-prefix from the size field, for consistency
with all other nodes

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad