linux-kernel - [PATCH v1 1/2] arm64: dts: qcom: sm6150: Add gpr node

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Message-Id: <20251024023720.3928547-2-le.qi@oss.qualcomm.com>
Date: Fri, 24 Oct 2025 10:37:19 +0800
From: Le Qi <le.qi@....qualcomm.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel@....qualcomm.com,
        Le Qi <le.qi@....qualcomm.com>
Subject: [PATCH v1 1/2] arm64: dts: qcom: sm6150: Add gpr node

Add GPR(Generic Pack router) node along with
APM(Audio Process Manager) and PRM(Proxy resource
Manager) audio services.

Signed-off-by: Le Qi <le.qi@....qualcomm.com>
---
 arch/arm64/boot/dts/qcom/sm6150.dtsi | 36 ++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm6150.dtsi b/arch/arm64/boot/dts/qcom/sm6150.dtsi
index 3d2a1cb02b62..ec244c47983e 100644
--- a/arch/arm64/boot/dts/qcom/sm6150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6150.dtsi
@@ -16,6 +16,7 @@
 #include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/power/qcom,rpmhpd.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
+#include <dt-bindings/soc/qcom,gpr.h>
 
 / {
 	interrupt-parent = <&intc>;
@@ -4246,6 +4247,41 @@ compute-cb@6 {
 						dma-coherent;
 					};
 				};
+
+				gpr: gpr {
+					compatible = "qcom,gpr";
+					qcom,glink-channels = "adsp_apps";
+					qcom,domain = <GPR_DOMAIN_ID_ADSP>;
+					qcom,intents = <512 20>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					q6apm: service@1 {
+						compatible = "qcom,q6apm";
+						reg = <GPR_APM_MODULE_IID>;
+						#sound-dai-cells = <0>;
+
+						q6apmbedai: bedais {
+							compatible = "qcom,q6apm-lpass-dais";
+							#sound-dai-cells = <1>;
+						};
+
+						q6apmdai: dais {
+							compatible = "qcom,q6apm-dais";
+							iommus = <&apps_smmu 0x1721 0x0>;
+						};
+					};
+
+					q6prm: service@2 {
+						compatible = "qcom,q6prm";
+						reg = <GPR_PRM_MODULE_IID>;
+
+						q6prmcc: clock-controller {
+							compatible = "qcom,q6prm-lpass-clocks";
+							#clock-cells = <2>;
+						};
+					};
+				};
 			};
 		};
 
-- 
2.34.1