Difference between bootloader modified device tree fdt

--- joyeuse_dtb_dump.dts 2025-04-03 17:56:04.685270380 0800 ++ joyeuse_fdt_dump.dts 2025-04-03 17:55:24.510445800 +0800 @@ -19626,7 +19626,11 @@ };

         chosen {
-                bootargs = "rcupdate.rcu_expedited=1 rcu_nocbs=0-7 noirqdebug";
+                pureason = <0x800011>;
+                linux,initrd-end = <0x00 0xa91fead8>;
+                linux,initrd-start = <0x00 0xa9000000>;
+                kaslr-seed = <0x00 0x00>;
+                bootargs = "rcupdate.rcu_expedited=1 rcu_nocbs=0-7 noirqdebug androidboot.console=ttyMSM0 androidboot.hardware=qcom androidboot.memcg=1 androidboot.usbcontroller=a600000.dwc3 cgroup.memory=nokmem,nosocket console=ttyMSM0,115200n8 earlycon=msm_geni_serial,0xa88000 loop.max_part=7 lpm_levels.sleep_disabled=1 msm_rtb.enabled=1 msm_rtb.filter=0x237 service_locator.enable=1 swiotlb=1 video=vfb:640x400,bpp=32,memsize=3072000 androidboot.verifiedbootstate=orange androidboot.keymaster=1  androidboot.bootdevice=1d84000.ufshc androidboot.fstab_suffix=default androidboot.boot_devices=soc/1d84000.ufshc androidboot.serialno=4d2eb949 androidboot.cpuid=0xdc1467b8 androidboot.multisim_config=dsds androidboot.dp=0x0 androidboot.baseband=msm msm_drm.dsi_display0=dsi_nt36675_tianma_vid_display: androidboot.fpsensor=fpc androidboot.lcmtype=dsi_nt36672c_tianma_fhd_video_display androidboot.dtb_idx=-1347440721 androidboot.secureboot=1 androidboot.hwc=VDF_TWO androidboot.hwversion=4.90.0 androidboot.hwlevel=MP androidboot.hwname=joyeuse androidboot.AdcVol1=463 androidboot.AdcVol2=1306";
         };

         aliases {
@@ -19640,14 +19644,15 @@
         };

         memory {
+                ddr_device_type = <0x07>;
                 device_type = "memory";
-                reg = <0x00 0x00 0x00 0x00>;
+                reg = <0x00 0x80000000 0x00 0x3cc00000 0x01 0x00 0x01 0x00 0x00 0xc0000000 0x00 0x40000000>;
         };

         mem-offline {
                 compatible = "qcom,mem-offline";
                 offline-sizes = <0x01 0x40000000 0x00 0x40000000 0x01 0xc0000000 0x00 0x80000000 0x02 0xc0000000 0x01 0x40000000>;
-                granule = <0x200>;
+                granule = <0x100>;
                 mboxes = <0x1c 0x00>;
         };

@@ -19711,7 +19716,7 @@ type = "ext4"; mnt_flags = "ro,barrier=1,discard"; fsmgr_flags = "wait,avb"; - status = "ok"; + status = "disabled"; }; }; };