diff --git a/qcom/shima.dtsi b/qcom/shima.dtsi
index 9091cb279584..36d8b95c6ad2 100644
--- a/qcom/shima.dtsi
+++ b/qcom/shima.dtsi
@@ -10,6 +10,7 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/soc/qcom,ipcc.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
+#include <dt-bindings/spmi/spmi.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator-levels.h>
 
@@ -1178,6 +1179,127 @@
 		qcom,ee = <0>;
 	};
 
+	spmi_debug_bus: qcom,spmi-debug@6b12000 {
+		compatible = "qcom,spmi-pmic-arb-debug";
+		reg = <0x6b12000 0x60>, <0x7820b0 0x4>;
+		reg-names = "core", "fuse";
+		clocks = <&aopcc QDSS_CLK>;
+		clock-names = "core_clk";
+		qcom,fuse-disable-bit = <24>;
+		#address-cells = <2>;
+		#size-cells = <0>;
+		status = "disabled";
+
+		qcom,pmk8350-debug@0 {
+			compatible = "qcom,spmi-pmic";
+			reg = <0 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		qcom,pm8350-debug@1 {
+			compatible = "qcom,spmi-pmic";
+			reg = <1 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		qcom,pm8350c-debug@2 {
+			compatible = "qcom,spmi-pmic";
+			reg = <2 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		qcom,pm8350b-debug@3 {
+			compatible = "qcom,spmi-pmic";
+			reg = <3 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		qcom,pmr735b-debug@5 {
+			compatible = "qcom,spmi-pmic";
+			reg = <5 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+	};
+
+	qcom,pmic_glink {
+		compatible = "qcom,pmic-glink";
+		qcom,pmic-glink-channel = "PMIC_RTR_ADSP_APPS";
+		qcom,subsys-name = "adsp";
+		qcom,protection-domain = "tms/servreg", "msm/adsp/charger_pd";
+
+		battery_charger: qcom,battery_charger {
+			compatible = "qcom,battery-charger";
+		};
+
+		qcom,ucsi {
+			compatible = "qcom,ucsi-glink";
+		};
+
+		altmode: qcom,altmode {
+			compatible = "qcom,altmode-glink";
+			#altmode-cells = <1>;
+		};
+	};
+
+	qcom,pmic_glink_log {
+		compatible = "qcom,pmic-glink";
+		qcom,pmic-glink-channel = "PMIC_LOGS_ADSP_APPS";
+
+		qcom,battery_debug {
+			compatible = "qcom,battery-debug";
+		};
+
+		spmi_glink_debug: qcom,spmi_glink_debug {
+			compatible = "qcom,spmi-glink-debug";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			/* Primary SPMI bus */
+			spmi@0 {
+				reg = <0>;
+				#address-cells = <2>;
+				#size-cells = <0>;
+
+				qcom,pm8350b-debug@3 {
+					compatible = "qcom,spmi-pmic";
+					reg = <3 SPMI_USID>;
+					qcom,can-sleep;
+				};
+			};
+
+			/* Secondary (QUP) SPMI bus */
+			spmi@1 {
+				reg = <1>;
+				#address-cells = <2>;
+				#size-cells = <0>;
+
+				qcom,smb1394-debug@b {
+					compatible = "qcom,spmi-pmic";
+					reg = <11 SPMI_USID>;
+					qcom,can-sleep;
+				};
+
+				qcom,smb1394-debug@c {
+					compatible = "qcom,spmi-pmic";
+					reg = <12 SPMI_USID>;
+					qcom,can-sleep;
+				};
+
+			};
+		};
+	};
+
 	qcom,chd {
 		compatible = "qcom,core-hang-detect";
 		label = "core";