Add ADSP and CDSP0 fastrpc nodes for QCS8300 platform. Signed-off-by: Ling Xu <quic_lxu5@xxxxxxxxxxx> --- This patch depends on patch https://lore.kernel.org/all/20240904-qcs8300_initial_dtsi-v1-0-d0ea9afdc007@xxxxxxxxxxx/#t Changes since v1: - Remove duplicate cdsp fastrpc nodes - Add adsp memory-region and vmids --- arch/arm64/boot/dts/qcom/qcs8300.dtsi | 81 +++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs8300.dtsi b/arch/arm64/boot/dts/qcom/qcs8300.dtsi index 2c35f96c3f28..fdfec15f606e 100644 --- a/arch/arm64/boot/dts/qcom/qcs8300.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs8300.dtsi @@ -5,6 +5,7 @@ #include <dt-bindings/clock/qcom,qcs8300-gcc.h> #include <dt-bindings/clock/qcom,rpmh.h> +#include <dt-bindings/firmware/qcom,scm.h> #include <dt-bindings/interconnect/qcom,icc.h> #include <dt-bindings/interconnect/qcom,qcs8300-rpmh.h> #include <dt-bindings/interrupt-controller/arm-gic.h> @@ -762,6 +763,38 @@ IPCC_MPROC_SIGNAL_GLINK_QMP label = "lpass"; qcom,remote-pid = <2>; + + fastrpc { + compatible = "qcom,fastrpc"; + qcom,glink-channels = "fastrpcglink-apps-dsp"; + label = "adsp"; + memory-region = <&adsp_rpc_remote_heap_mem>; + qcom,vmids = <QCOM_SCM_VMID_LPASS + QCOM_SCM_VMID_ADSP_HEAP>; + #address-cells = <1>; + #size-cells = <0>; + + compute-cb@3 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <3>; + iommus = <&apps_smmu 0x2003 0x0>; + dma-coherent; + }; + + compute-cb@4 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <4>; + iommus = <&apps_smmu 0x2004 0x0>; + dma-coherent; + }; + + compute-cb@5 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <5>; + iommus = <&apps_smmu 0x2005 0x0>; + dma-coherent; + }; + }; }; }; @@ -1361,6 +1394,54 @@ IPCC_MPROC_SIGNAL_GLINK_QMP label = "cdsp"; qcom,remote-pid = <5>; + + fastrpc { + compatible = "qcom,fastrpc"; + qcom,glink-channels = "fastrpcglink-apps-dsp"; + label = "cdsp"; + #address-cells = <1>; + #size-cells = <0>; + + compute-cb@1 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <1>; + iommus = <&apps_smmu 0x19c1 0x0440>, + <&apps_smmu 0x1dc1 0x0440>, + <&apps_smmu 0x1961 0x0400>, + <&apps_smmu 0x1d61 0x0400>; + dma-coherent; + }; + + compute-cb@2 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <2>; + iommus = <&apps_smmu 0x19c2 0x0440>, + <&apps_smmu 0x1dc2 0x0440>, + <&apps_smmu 0x1962 0x0400>, + <&apps_smmu 0x1d62 0x0400>; + dma-coherent; + }; + + compute-cb@3 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <3>; + iommus = <&apps_smmu 0x19c3 0x0440>, + <&apps_smmu 0x1dc3 0x0440>, + <&apps_smmu 0x1963 0x0400>, + <&apps_smmu 0x1d63 0x0400>; + dma-coherent; + }; + + compute-cb@4 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <4>; + iommus = <&apps_smmu 0x19c4 0x0440>, + <&apps_smmu 0x1dc4 0x0440>, + <&apps_smmu 0x1964 0x0400>, + <&apps_smmu 0x1d64 0x0400>; + dma-coherent; + }; + }; }; }; }; -- 2.34.1
