linux-kernel - Re: [PATCH v3 3/4] arm64: dts: qcom: qcs615: add the SCM node

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Message-ID: <flk7n534gfqyivlbl72qco4k5d3c6ravevumjfoh6464pe3qg4@r7ns6zr2i3bv>
Date: Fri, 25 Oct 2024 09:02:16 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Qingqing Zhou <quic_qqzhou@...cinc.com>
Cc: andersson@...nel.org, konradybcio@...nel.org, robh@...nel.org, 
	krzk+dt@...nel.org, conor+dt@...nel.org, robimarko@...il.com, will@...nel.org, 
	robin.murphy@....com, joro@...tes.org, linux-arm-msm@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, iommu@...ts.linux.dev
Subject: Re: [PATCH v3 3/4] arm64: dts: qcom: qcs615: add the SCM node

On Fri, Oct 25, 2024 at 08:37:31AM +0530, Qingqing Zhou wrote:
> Add the SCM node for QCS615 platform. It is an interface to
> communicate to the secure firmware.
> 
> Signed-off-by: Qingqing Zhou <quic_qqzhou@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/qcs615.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi
> index ac4c4c751da1..027c5125f36b 100644
> --- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
> @@ -278,6 +278,13 @@
>  		reg = <0 0x80000000 0 0>;
>  	};
>  
> +	firmware {
> +		scm {
> +			compatible = "qcom,scm-qcs615", "qcom,scm";
> +			qcom,dload-mode = <&tcsr 0x13000>;

No CRYPTO clock?

> +		};
> +	};
> +
>  	camnoc_virt: interconnect-0 {
>  		compatible = "qcom,qcs615-camnoc-virt";
>  		#interconnect-cells = <2>;
> -- 
> 2.17.1
> 

-- 
With best wishes
Dmitry