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Message-ID: <20241112074945.2615209-1-quic_lxu5@quicinc.com>
Date: Tue, 12 Nov 2024 13:19:45 +0530
From: Ling Xu <quic_lxu5@...cinc.com>
To: <andersson@...nel.org>, <konradybcio@...nel.org>, <robh@...nel.org>,
<krzk+dt@...nel.org>, <conor+dt@...nel.org>
CC: <quic_kuiw@...cinc.com>, <quic_ekangupt@...cinc.com>, <kernel@...cinc.com>,
<linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, Ling Xu
<quic_lxu5@...cinc.com>
Subject: [PATCH] arm64: qcom: qcs8300: Add ADSP and CDSP0 fastrpc nodes
Add ADSP and CDSP0 fastrpc nodes for QCS8300 platform.
Signed-off-by: Ling Xu <quic_lxu5@...cinc.com>
---
This patch depends on patch https://lore.kernel.org/all/20240904-qcs8300_initial_dtsi-v1-0-d0ea9afdc007@quicinc.com/#t
---
arch/arm64/boot/dts/qcom/qcs8300.dtsi | 85 +++++++++++++++++++++++++++
1 file changed, 85 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs8300.dtsi b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
index 2c35f96c3f28..af3e9ae2bc48 100644
--- a/arch/arm64/boot/dts/qcom/qcs8300.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
@@ -762,6 +762,35 @@ IPCC_MPROC_SIGNAL_GLINK_QMP
label = "lpass";
qcom,remote-pid = <2>;
+
+ fastrpc {
+ compatible = "qcom,fastrpc";
+ qcom,glink-channels = "fastrpcglink-apps-dsp";
+ label = "adsp";
+ #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 +1390,62 @@ 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>,
+ <&apps_smmu 0x1981 0x0440>,
+ <&apps_smmu 0x1d81 0x0440>;
+ 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>,
+ <&apps_smmu 0x1982 0x0440>,
+ <&apps_smmu 0x1d82 0x0440>;
+ 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>,
+ <&apps_smmu 0x1983 0x0440>,
+ <&apps_smmu 0x1d83 0x0440>;
+ 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>,
+ <&apps_smmu 0x1984 0x0440>,
+ <&apps_smmu 0x1d84 0x0440>;
+ dma-coherent;
+ };
+ };
};
};
};
--
2.34.1
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