1/ {
2	cpuapp_ram0_ret@22004000 {
3		compatible = "zephyr,memory-region", "mmio-sram";
4		reg = <0x22004000 DT_SIZE_K(16)>;
5		zephyr,memory-region = "RetainedMem";
6		status = "okay";
7
8		retainedmem0: retainedmem {
9			compatible = "zephyr,retained-ram";
10			status = "okay";
11		};
12	};
13
14	aliases {
15		retainedmemtestdevice = &retainedmem0;
16	};
17};
18
19&cpuapp_ram0 {
20	reg = <0x22000000 DT_SIZE_K(16)>;
21	ranges = <0x0 0x22000000 0x4000>;
22};
23