1/ { 2 sram@2003FC00 { 3 compatible = "zephyr,memory-region", "mmio-sram"; 4 reg = <0x2003FC00 DT_SIZE_K(1)>; 5 zephyr,memory-region = "RetainedMem"; 6 status = "okay"; 7 8 retainedmem { 9 compatible = "zephyr,retained-ram"; 10 status = "okay"; 11 #address-cells = <1>; 12 #size-cells = <1>; 13 14 boot_info0: boot_info@0 { 15 compatible = "zephyr,retention"; 16 status = "okay"; 17 reg = <0x0 0x100>; 18 }; 19 }; 20 }; 21 22 chosen { 23 zephyr,bootloader-info = &boot_info0; 24 }; 25}; 26