Re: [PATCH 2/2] arm64: dts: qcom: sdm630: Add FastRPC nodes to ADSP

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 10/19/25 6:27 PM, Nickolay Goppen wrote:
> This includes:
>  * Add missing vote clock and GDSC to lpass_smmu

This is a separate fix
>  * Add FastRPC subnode with compute-cb subnodes to ADSP node

And this is a feature addon

please separate this into two commits

> 
> Signed-off-by: Nickolay Goppen <setotau@mainlining.org>
> ---
>  arch/arm64/boot/dts/qcom/sdm630.dtsi | 38 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 38 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
> index a6a1933229b9..2764666714e6 100644
> --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
> @@ -1217,6 +1217,11 @@ lpass_smmu: iommu@5100000 {
>  			reg = <0x05100000 0x40000>;
>  			#iommu-cells = <1>;
>  
> +			clocks = <&gcc GCC_HLOS1_VOTE_LPASS_ADSP_SMMU_CLK>;
> +			clock-names = "bus";
> +
> +			power-domains = <&gcc HLOS1_VOTE_LPASS_ADSP_GDSC>;
> +
>  			#global-interrupts = <2>;
>  			interrupts =
>  				<GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
> @@ -2337,6 +2342,39 @@ q6routing: routing {
>  						};
>  					};
>  				};
> +
> +				fastrpc {
> +					compatible = "qcom,fastrpc";
> +					qcom,glink-channels = "fastrpcglink-apps-dsp";
> +					label = "adsp";
> +					qcom,non-secure-domain;

I don't think this is valid for ADSP, +Srini please confirm

Konrad