Re: [PATCH 06/10] ARM: dts: qcom: msm8960: add SCM

[Konrad Dybcio]

On 4/13/26 8:55 PM, Antony Kurniawan Soemardi via B4 Relay wrote:
> From: Antony Kurniawan Soemardi <linux@xxxxxxxxxxxxxx>
> 
> Add the Secure Channel Manager firmware device node to the MSM8960
> device tree. The SCM is required for secure communication between the
> application processor and other subsystems.
> 
> Tested-by: Rudraksha Gupta <guptarud@xxxxxxxxx>
> Signed-off-by: Antony Kurniawan Soemardi <linux@xxxxxxxxxxxxxx>
> ---
>  arch/arm/boot/dts/qcom/qcom-msm8960.dtsi | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
> index 1d5e97b6aa4b..bc3fd55e524a 100644
> --- a/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
> +++ b/arch/arm/boot/dts/qcom/qcom-msm8960.dtsi
> @@ -77,6 +77,15 @@ l2: l2-cache {
>  		};
>  	};
>  
> +	firmware {
> +		scm {
> +			compatible = "qcom,scm-msm8960", "qcom,scm";
> +
> +			clocks = <&rpmcc RPM_DAYTONA_FABRIC_CLK>;

I'm wondering if this should be an interconnect resource, but from a
quick grepping, I think this is always supposed to be @ 64 MHz so
perhaps not really

(please tell me if you know more)

Konrad