[nrf fromlist] dts: nordic: Add channels property for local DPPI

Add number of channels implemented by the local DPPIC instances.

Upstream PR #: 85853

Signed-off-by: Adam Kondraciuk <[email protected]>

Author: adamkondraciuk

dts/bindings/misc/nordic,nrf-dppic-local.yaml

@@ -11,3 +11,9 @@ description: |
 compatible: "nordic,nrf-dppic-local"
 
 include: ["nordic,nrf-dppic.yaml", "nordic,nrf-dppic-links.yaml"]
+
+properties:
+  channels:
+    type: int
+    required: true
+    description: Number of channels implemented by the DPPIC instance.

dts/common/nordic/nrf54h20.dtsi

@@ -84,7 +84,7 @@
 			device_type = "cpu";
 			clock-frequency = <DT_FREQ_M(320)>;
 			riscv,isa = "rv32emc";
-			nordic,bus-width = <32>;
+			nordic,bus-width = <64>;
 
 			cpuflpr_vevif_rx: mailbox {
 				compatible = "nordic,nrf-vevif-task-rx";
@@ -135,14 +135,12 @@
 				compatible = "zephyr,power-state";
 				power-state-name = "suspend-to-idle";
 				substate-id = <2>;
-				min-residency-us = <1000>;
-				exit-latency-us = <30>;
+				min-residency-us = <100000>;
 			};
 			s2ram: s2ram {
 				compatible = "zephyr,power-state";
 				power-state-name = "suspend-to-ram";
-				min-residency-us = <2000>;
-				exit-latency-us = <260>;
+				min-residency-us = <800000>;
 			};
 		};
 	};
@@ -224,15 +222,7 @@
 		cpuapp_uicr: uicr@fff8000 {
 			compatible = "nordic,nrf-uicr-v2";
 			reg = <0xfff8000 DT_SIZE_K(2)>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges = <0x0 0xfff8000 DT_SIZE_K(2)>;
 			domain = <2>;
-
-			bicr: bicr@7b0 {
-				compatible = "nordic,nrf-bicr";
-				reg = <0x7b0 48>;
-			};
 		};
 
 		cpurad_uicr: uicr@fffa000 {
@@ -266,7 +256,6 @@
 		cpuapp_peripherals: peripheral@52000000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
-			reg = <0x52000000 0x1000000>;
 			ranges = <0x0 0x52000000 0x1000000>;
 
 			cpuapp_hsfll: clock@d000 {
@@ -360,6 +349,7 @@
 			dppic020: dppic@22000 {
 				compatible = "nordic,nrf-dppic-local";
 				reg = <0x22000 0x1000>;
+				channels = <32>;
 				status = "disabled";
 			};
 
@@ -485,7 +475,6 @@
 		tdd_peripherals: peripheral@bf000000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
-			reg = <0xbf000000 0x1000000>;
 			ranges = <0x0 0xbf000000 0x1000000>;
 
 			tbm: tbm@3000 {
@@ -505,7 +494,6 @@
 		global_peripherals: peripheral@5f000000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
-			reg = <0x5f000000 0x1000000>;
 			ranges = <0x0 0x5f000000 0x1000000>;
 
 			usbhs: usbhs@86000 {

dts/common/nordic/nrf9280.dtsi

@@ -250,6 +250,7 @@
 			dppic020: dppic@22000 {
 				compatible = "nordic,nrf-dppic-local";
 				reg = <0x22000 0x1000>;
+				channels = <32>;
 				status = "disabled";
 			};