Re: [PATCH v2] arm64: dts: monaco: extend fastrpc compute cb
From: Srinivas Kandagatla
Date: Thu Mar 26 2026 - 11:49:13 EST
On 3/26/26 3:41 PM, Srinivas Kandagatla wrote:
> For some reason we ended up adding only 4 out of 11 compute cb's for
> CDSP, add the missing compute cb. This will also improve the end
> user-experience by enabling running multiple AI usecases in parallel.
>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxxxxxxxx>
> ---
Changes since v1:
- renamed the node names to be decimals from hex.
-srini
> arch/arm64/boot/dts/qcom/monaco.dtsi | 49 ++++++++++++++++++++++++++++
> 1 file changed, 49 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/monaco.dtsi b/arch/arm64/boot/dts/qcom/monaco.dtsi
> index 10e799dd4a78..38fbd44c7d8f 100644
> --- a/arch/arm64/boot/dts/qcom/monaco.dtsi
> +++ b/arch/arm64/boot/dts/qcom/monaco.dtsi
> @@ -7739,6 +7739,55 @@ compute-cb@4 {
> <&apps_smmu 0x1964 0x0400>;
> dma-coherent;
> };
> +
> + compute-cb@5 {
> + compatible = "qcom,fastrpc-compute-cb";
> + reg = <5>;
> + iommus = <&apps_smmu 0x19c5 0x0400>;
> + dma-coherent;
> + };
> +
> + compute-cb@6 {
> + compatible = "qcom,fastrpc-compute-cb";
> + reg = <6>;
> + iommus = <&apps_smmu 0x19c6 0x0400>;
> + dma-coherent;
> + };
> +
> + compute-cb@7 {
> + compatible = "qcom,fastrpc-compute-cb";
> + reg = <7>;
> + iommus = <&apps_smmu 0x19c7 0x0400>;
> + dma-coherent;
> + };
> +
> + compute-cb@8 {
> + compatible = "qcom,fastrpc-compute-cb";
> + reg = <8>;
> + iommus = <&apps_smmu 0x19c8 0x0400>;
> + dma-coherent;
> + };
> +
> + compute-cb@9 {
> + compatible = "qcom,fastrpc-compute-cb";
> + reg = <9>;
> + iommus = <&apps_smmu 0x19c9 0x0400>;
> + dma-coherent;
> + };
> +
> + compute-cb@11 {
> + compatible = "qcom,fastrpc-compute-cb";
> + reg = <0xb>;
> + iommus = <&apps_smmu 0x19cb 0x0400>;
> + dma-coherent;
> + };
> +
> + compute-cb@12 {
> + compatible = "qcom,fastrpc-compute-cb";
> + reg = <0xc>;
> + iommus = <&apps_smmu 0x19cc 0x000>;
> + dma-coherent;
> + };
> };
> };
> };