diff --git a/arch/arm64/boot/dts/qcom/sm8750.dtsi b/arch/arm64/boot/dts/qcom/sm8750.dtsi
index 529e4e4e1d0ea9e99e89c12d072e27c45091f29e..76efb46edbb149b83179a5f4cbcb9072a5b5b107 100644
--- a/arch/arm64/boot/dts/qcom/sm8750.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8750.dtsi
@@ -10,8 +10,10 @@
 #include <dt-bindings/interconnect/qcom,icc.h>
 #include <dt-bindings/interconnect/qcom,sm8750-rpmh.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/mailbox/qcom-ipcc.h>
 #include <dt-bindings/power/qcom,rpmhpd.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
+#include <dt-bindings/soc/qcom,gpr.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 
 / {
@@ -516,6 +518,32 @@ llcc_lpi_mem: llcc-lpi@ff800000 {
 		};
 	};
 
+	smp2p-adsp {
+		compatible = "qcom,smp2p";
+
+		interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+					     IPCC_MPROC_SIGNAL_SMP2P
+					     IRQ_TYPE_EDGE_RISING>;
+
+		mboxes = <&ipcc IPCC_CLIENT_LPASS
+				IPCC_MPROC_SIGNAL_SMP2P>;
+
+		qcom,smem = <443>, <429>;
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <2>;
+
+		smp2p_adsp_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		smp2p_adsp_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
 	soc: soc@0 {
 		compatible = "simple-bus";
 
@@ -542,6 +570,17 @@ gcc: clock-controller@100000 {
 			#power-domain-cells = <1>;
 		};
 
+		ipcc: mailbox@406000 {
+			compatible = "qcom,sm8750-ipcc", "qcom,ipcc";
+			reg = <0x0 0x00406000 0x0 0x1000>;
+
+			interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <3>;
+
+			#mbox-cells = <2>;
+		};
+
 		gpi_dma2: dma-controller@800000 {
 			compatible = "qcom,sm8750-gpi-dma", "qcom,sm6350-gpi-dma";
 			reg = <0x0 0x00800000 0x0 0x60000>;
@@ -1945,6 +1984,94 @@ tcsr_mutex: hwlock@1f40000 {
 			#hwlock-cells = <1>;
 		};
 
+		remoteproc_adsp: remoteproc@6800000 {
+			compatible = "qcom,sm8750-adsp-pas", "qcom,sm8550-adsp-pas";
+			reg = <0x0 0x06800000 0x0 0x10000>;
+
+			interrupts-extended = <&pdc 6 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 7 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog",
+					  "fatal",
+					  "ready",
+					  "handover",
+					  "stop-ack",
+					  "shutdown-ack";
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "xo";
+
+			interconnects = <&lpass_lpicx_noc MASTER_LPASS_PROC QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+
+			power-domains = <&rpmhpd RPMHPD_LCX>,
+					<&rpmhpd RPMHPD_LMX>;
+			power-domain-names = "lcx",
+					     "lmx";
+
+			memory-region = <&adspslpi_mem>, <&q6_adsp_dtb_mem>;
+
+			qcom,qmp = <&aoss_qmp>;
+
+			qcom,smem-states = <&smp2p_adsp_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			remoteproc_adsp_glink: glink-edge {
+				interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+							     IPCC_MPROC_SIGNAL_GLINK_QMP
+							     IRQ_TYPE_EDGE_RISING>;
+				mboxes = <&ipcc IPCC_CLIENT_LPASS
+						IPCC_MPROC_SIGNAL_GLINK_QMP>;
+				qcom,remote-pid = <2>;
+				label = "lpass";
+
+				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>;
+						qcom,protection-domain = "avs/audio",
+									 "msm/adsp/audio_pd";
+
+						q6apmbedai: bedais {
+							compatible = "qcom,q6apm-lpass-dais";
+							#sound-dai-cells = <1>;
+						};
+
+						q6apmdai: dais {
+							compatible = "qcom,q6apm-dais";
+							iommus = <&apps_smmu 0x1001 0x80>,
+								 <&apps_smmu 0x1041 0x20>;
+						};
+					};
+
+					q6prm: service@2 {
+						compatible = "qcom,q6prm";
+						reg = <GPR_PRM_MODULE_IID>;
+						qcom,protection-domain = "avs/audio",
+									 "msm/adsp/audio_pd";
+
+						q6prmcc: clock-controller {
+							compatible = "qcom,q6prm-lpass-clocks";
+							#clock-cells = <2>;
+						};
+					};
+				};
+			};
+		};
+
 		lpass_ag_noc: interconnect@7e40000 {
 			compatible = "qcom,sm8750-lpass-ag-noc";
 			reg = <0x0 0x07e40000 0x0 0xe080>;
@@ -1978,6 +2105,19 @@ pdc: interrupt-controller@b220000 {
 			interrupt-controller;
 		};
 
+		aoss_qmp: power-management@c300000 {
+			compatible = "qcom,sm8750-aoss-qmp", "qcom,aoss-qmp";
+			reg = <0x0 0x0c300000 0x0 0x400>;
+
+			interrupt-parent = <&ipcc>;
+			interrupts-extended = <&ipcc IPCC_CLIENT_AOP IPCC_MPROC_SIGNAL_GLINK_QMP
+						     IRQ_TYPE_EDGE_RISING>;
+
+			mboxes = <&ipcc IPCC_CLIENT_AOP IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+			#clock-cells = <0>;
+		};
+
 		sram@c3f0000 {
 			compatible = "qcom,rpmh-stats";
 			reg = <0x0 0x0c3f0000 0x0 0x400>;
