[nrf fromlist] boards: nrf54h20pdk_nrf54h20: add cpuapp/cpuppr shared…

… memory Add shared memory for APP<->PPR, used for IPC. Upstream PR: zephyrproject-rtos/zephyr#69487 Signed-off-by: Gerard Marull-Paretas <[email protected]> (cherry picked from commit 40655660b22ce0a7f8e7c67a1c4c31798505731a)
LipinskiPNordicSemi · Feb 28, 2024 · b6f24af · b6f24af
1 parent be8c07b
commit b6f24af
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/boards/arm/nrf54h20pdk_nrf54h20/nrf54h20pdk_nrf54h20-memory_map.dtsi b/boards/arm/nrf54h20pdk_nrf54h20/nrf54h20pdk_nrf54h20-memory_map.dtsi
@@ -25,6 +25,14 @@
 			#size-cells = <1>;
 			ranges = <0x0 0x2fc07000 0x1000>;
 
+			cpuapp_cpuppr_ipc_shm: memory@0 {
+				reg = <0x0 0x340>;
+			};
+
+			cpuppr_cpuapp_ipc_shm: memory@340 {
+				reg = <0x340 0x340>;
+			};
+
 			cpuapp_dma_region: memory@680 {
 				compatible = "zephyr,memory-region";
 				reg = <0x680 DT_SIZE_K(2)>;