Re: [PATCH v3 4/4] arm64: dts: qcom: sdm630: assign adsp_mem region to ADSP FastRPC node
From: Konrad Dybcio
Date: Thu Apr 23 2026 - 07:05:42 EST
On 4/22/26 5:39 PM, Nickolay Goppen wrote:
> Downstream [1] ADSP FastRPC node has the adsp_mem region assigned, so
> assign it to the ADSP FastRPC node.
>
> [1]: https://github.com/xiaomi-sdm660/android_kernel_xiaomi_sdm660/blob/11-EAS/arch/arm/boot/dts/qcom/sdm660.dtsi#L1693
>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> Signed-off-by: Nickolay Goppen <setotau@xxxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/sdm630.dtsi | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
> index 36b419dea153..af2bc29ccdad 100644
> --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
> @@ -2458,6 +2458,9 @@ fastrpc {
> compatible = "qcom,fastrpc";
> qcom,glink-channels = "fastrpcglink-apps-dsp";
> label = "adsp";
> + memory-region = <&adsp_mem>;
> + qcom,vmids = <QCOM_SCM_VMID_LPASS
> + QCOM_SCM_VMID_ADSP_HEAP>;
Please double-check that, the VMID used to be different on
older SoCs
Konrad