1/* SPDX-License-Identifier: Apache-2.0 */ 2 3/ { 4 sram@2003FC00 { 5 compatible = "zephyr,memory-region", "mmio-sram"; 6 reg = <0x2003FC00 DT_SIZE_K(1)>; 7 zephyr,memory-region = "RetainedMem"; 8 status = "okay"; 9 10 retainedmem { 11 compatible = "zephyr,retained-ram"; 12 status = "okay"; 13 #address-cells = <1>; 14 #size-cells = <1>; 15 16 boot_info0: boot_info@0 { 17 compatible = "zephyr,retention"; 18 status = "okay"; 19 reg = <0x0 0x100>; 20 }; 21 }; 22 }; 23 24 chosen { 25 zephyr,bootloader-info = &boot_info0; 26 }; 27}; 28 29/delete-node/ &gpregret1; 30/delete-node/ &gpregret2; 31/delete-node/ &boot_partition; 32/delete-node/ &slot0_partition; 33/delete-node/ &slot1_partition; 34 35&sram0 { 36 reg = <0x20000000 DT_SIZE_K(255)>; 37}; 38 39&flash0 { 40 partitions { 41 compatible = "fixed-partitions"; 42 #address-cells = <1>; 43 #size-cells = <1>; 44 45 boot_partition: partition@0 { 46 label = "mcuboot"; 47 reg = <0x00000000 0x00020000>; 48 }; 49 slot0_partition: partition@20000 { 50 label = "image-0"; 51 reg = <0x00020000 0x00022000>; 52 }; 53 slot1_partition: partition@42000 { 54 label = "image-1"; 55 reg = <0x00042000 0x00024000>; 56 }; 57 }; 58}; 59