From: Ola Jeppsson <ola@snap.com>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>
Cc: Ola Jeppsson <ola@snap.com>, Heinrich Fink <hfink@snap.com>,
Olivier Schonken <oschonken@snapchat.com>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] arm64: dts: qcom: sm8350: Add fastrpc nodes
Date: Mon, 18 Oct 2021 10:50:17 +0200 [thread overview]
Message-ID: <20211018085017.1549494-1-ola@snap.com> (raw)
Add fastrpc nodes for sDSP, cDSP, and aDSP.
Signed-off-by: Ola Jeppsson <ola@snap.com>
Acked-by: Heinrich Fink <hfink@snap.com>
Acked-by: Olivier Schonken <oschonken@snapchat.com>
---
arch/arm64/boot/dts/qcom/sm8350.dtsi | 118 +++++++++++++++++++++++++++
1 file changed, 118 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index e91cd8a5e535..84660a945be7 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -1129,6 +1129,32 @@ IPCC_MPROC_SIGNAL_GLINK_QMP
label = "slpi";
qcom,remote-pid = <3>;
+ fastrpc {
+ compatible = "qcom,fastrpc";
+ qcom,glink-channels = "fastrpcglink-apps-dsp";
+ label = "sdsp";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ compute-cb@1 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <1>;
+ iommus = <&apps_smmu 0x0541 0x0>;
+ };
+
+ compute-cb@2 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <2>;
+ iommus = <&apps_smmu 0x0542 0x0>;
+ };
+
+ compute-cb@3 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <3>;
+ iommus = <&apps_smmu 0x0543 0x0>;
+ /* note: shared-cb = <4> in downstream */
+ };
+ };
};
};
@@ -1170,6 +1196,72 @@ 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 0x2161 0x0400>,
+ <&apps_smmu 0x1181 0x0420>;
+ };
+
+ compute-cb@2 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <2>;
+ iommus = <&apps_smmu 0x2162 0x0400>,
+ <&apps_smmu 0x1182 0x0420>;
+ };
+
+ compute-cb@3 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <3>;
+ iommus = <&apps_smmu 0x2163 0x0400>,
+ <&apps_smmu 0x1183 0x0420>;
+ };
+
+ compute-cb@4 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <4>;
+ iommus = <&apps_smmu 0x2164 0x0400>,
+ <&apps_smmu 0x1184 0x0420>;
+ };
+
+ compute-cb@5 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <5>;
+ iommus = <&apps_smmu 0x2165 0x0400>,
+ <&apps_smmu 0x1185 0x0420>;
+ };
+
+ compute-cb@6 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <6>;
+ iommus = <&apps_smmu 0x2166 0x0400>,
+ <&apps_smmu 0x1186 0x0420>;
+ };
+
+ compute-cb@7 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <7>;
+ iommus = <&apps_smmu 0x2167 0x0400>,
+ <&apps_smmu 0x1187 0x0420>;
+ };
+
+ compute-cb@8 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <8>;
+ iommus = <&apps_smmu 0x2168 0x0400>,
+ <&apps_smmu 0x1188 0x0420>;
+ };
+
+ /* note: secure cb9 in downstream */
+ };
};
};
@@ -1402,6 +1494,32 @@ 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 0x1803 0x0>;
+ };
+
+ compute-cb@4 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <4>;
+ iommus = <&apps_smmu 0x1804 0x0>;
+ };
+
+ compute-cb@5 {
+ compatible = "qcom,fastrpc-compute-cb";
+ reg = <5>;
+ iommus = <&apps_smmu 0x1805 0x0>;
+ };
+ };
};
};
};
--
2.32.0.380.geb27b338a3
reply other threads:[~2021-10-18 8:50 UTC|newest]
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