linux-kernel - Re: [PATCH V3 8/8] arm64: dts: qcom: Add camera clock controller for sm8150

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Message-ID: <dlrkizo76pr57f5ijdxb65u3mz2arfs376cpalpv6j6aphmk24@4f6mrbxujyke>
Date: Wed, 31 Jul 2024 16:31:50 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Satya Priya Kakitapalli <quic_skakitap@...cinc.com>
Cc: Bjorn Andersson <andersson@...nel.org>, 
	Konrad Dybcio <konrad.dybcio@...aro.org>, Michael Turquette <mturquette@...libre.com>, 
	Stephen Boyd <sboyd@...nel.org>, Abhishek Sahu <absahu@...eaurora.org>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
	Conor Dooley <conor+dt@...nel.org>, Stephen Boyd <sboyd@...eaurora.org>, 
	linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org, 
	devicetree@...r.kernel.org, Ajit Pandey <quic_ajipan@...cinc.com>, 
	Imran Shaik <quic_imrashai@...cinc.com>, Taniya Das <quic_tdas@...cinc.com>, 
	Jagadeesh Kona <quic_jkona@...cinc.com>, stable@...r.kernel.org, 
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Subject: Re: [PATCH V3 8/8] arm64: dts: qcom: Add camera clock controller for
 sm8150

On Wed, Jul 31, 2024 at 11:59:16AM GMT, Satya Priya Kakitapalli wrote:
> Add device node for camera clock controller on Qualcomm
> SM8150 platform.
> 
> Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sa8155p.dtsi |  4 ++++
>  arch/arm64/boot/dts/qcom/sm8150.dtsi  | 13 +++++++++++++
>  2 files changed, 17 insertions(+)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

Minor nit below.

> @@ -3759,6 +3760,18 @@ camnoc_virt: interconnect@...0000 {
>  			qcom,bcm-voters = <&apps_bcm_voter>;
>  		};
>  
> +		camcc: clock-controller@...0000 {
> +			compatible = "qcom,sm8150-camcc";
> +			reg = <0 0x0ad00000 0 0x10000>;
> +			clocks = <&rpmhcc RPMH_CXO_CLK>,
> +				 <&gcc GCC_CAMERA_AHB_CLK>;
> +			power-domains = <&rpmhpd SM8150_MMCX>;
> +			required-opps = <&rpmhpd_opp_low_svs>;

Is the required-opps necessary?

> +			#clock-cells = <1>;
> +			#reset-cells = <1>;
> +			#power-domain-cells = <1>;
> +		};
> +
>  		mdss: display-subsystem@...0000 {
>  			compatible = "qcom,sm8150-mdss";
>  			reg = <0 0x0ae00000 0 0x1000>;
> -- 
> 2.25.1
> 

-- 
With best wishes
Dmitry