arm64: dts: qcom: Add RPM SMD, LPM stats and MPM devices for shikra

Add RPM SMD, subsystem LPM stats and MPM interrupt controller devices.
Also add MPM as wakeup parent to TLMM device.

Signed-off-by: Sneh Mankad <sneh.mankad@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>

Author: smankad-oss

arch/arm64/boot/dts/qcom/shikra.dtsi

@@ -116,6 +116,30 @@
 			qcom,rpm-msg-ram = <&rpm_msg_ram>;
 			mboxes = <&apcs_glb 0>;
 		};
+
+		mpm: interrupt-controller {
+			compatible = "qcom,mpm";
+			qcom,rpm-msg-ram = <&apss_mpm>;
+			interrupts = <GIC_SPI 197 IRQ_TYPE_EDGE_RISING>;
+			mboxes = <&apcs_glb 1>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			#power-domain-cells = <0>;
+			interrupt-parent = <&intc>;
+			qcom,mpm-pin-count = <95>;
+			qcom,mpm-pin-map = <2 275>,  /* TSENS0 uplow */
+					   <12 422>, /* DWC3 ss_phy_irq */
+					   <58 272>, /* QUSB2_PHY dmse_hv_vddmx */
+					   <59 273>, /* QUSB2_PHY dpse_hv_vddmx */
+					   <86 183>, /* MPM wake, SPMI */
+					   <90 157>, /* QUSB2_PHY DM */
+					   <91 158>; /* QUSB2_PHY DP */
+		};
+
+		rpm_requests: rpm-requests {
+			compatible = "qcom,rpm-shikra", "qcom,glink-smd-rpm";
+			qcom,glink-channels = "rpm_requests";
+		};
 	};
 
 	reserved_memory: reserved-memory {
@@ -242,6 +266,7 @@
 			#interrupt-cells = <2>;
 
 			gpio-ranges = <&tlmm 0 0 185>;
+			wakeup-parent = <&mpm>;
 
 			qup_uart0_default: qup-uart0-default-state {
 				pins = "gpio0", "gpio1";
@@ -276,6 +301,11 @@
 			};
 		};
 
+		sram@4690000 {
+			compatible = "qcom,rpm-stats";
+			reg = <0x0 0x04690000 0x0 0x14000>;
+		};
+
 		adreno_smmu: iommu@59a0000 {
 			compatible = "qcom,shikra-smmu-500", "qcom,smmu-500", "arm,mmu-500";
 			reg = <0x0 0x059a0000 0x0 0x10000>;