请求看一下E900V21D(S905L3)能否适配

Device Information | 设备信息

SOC: Amlogic S905L3
Model: SKYWORTH E900V21D
内存大小: 1G
EMMC大小: 8G（自带系统里关于本机看到的，fdisk看到mmcblk2是4G）

Armbian Version | 系统版本

Kernel Version: 6.1.96
Release: Armbian_24.8.0_amlogic_s905l3_bookworm_6.1.96_server_2024.07.05
DTB: meson-gxl-s905l3b-m302a.dtb

Describe the bug | 问题描述 在网上找S905L3版本的E900V21D信息比较少，这个是新疆联通配的电视盒，我尝试了多个DTB文件，发现只有meson-gxl-s905l3b-m302a.dtb和meson-gxl-s905l3b-e900v22e.dtb这两个能够通过U盘成功加载系统（插上U盘开机就行），但是还存在下列问题：

TF卡能够读出容量，但是无法正常读取

[    7.932694] mmc1: new high speed SDXC card at address 0001
[    7.933578] mmcblk1: mmc1:0001 SD 58.3 GiB 
[    8.001912] mmc1: tried to HW reset card, got error -84
[    8.002600]  mmcblk1: unable to read partition table
[    8.006959] mmc1: card 0001 removed
[    8.108338] mmc1: new high speed SDXC card at address 0001
[    8.109156] mmcblk1: mmc1:0001 SD 58.3 GiB 
[    8.128364] scsi 0:0:0:0: Direct-Access     SanDisk  Ultra USB 3.0    1.00 PQ: 0 ANSI: 6
[    8.135302] sd 0:0:0:0: [sda] 120176640 512-byte logical blocks: (61.5 GB/57.3 GiB)
[    8.139842] sd 0:0:0:0: [sda] Write Protect is off
[    8.145625] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[    8.159741]  sda: sda1 sda2
[    8.160595] sd 0:0:0:0: [sda] Attached SCSI removable disk
[    8.178047] I/O error, dev mmcblk1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[    8.180892] Buffer I/O error on dev mmcblk1, logical block 0, async page read
[    8.189800] I/O error, dev mmcblk1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[    8.196344] Buffer I/O error on dev mmcblk1, logical block 0, async page read
[    8.203517]  mmcblk1: unable to read partition table
[    8.279688] mmc1: tried to HW reset card, got error -84
[    8.280184] mmc1: card 0001 removed
[    8.388052] mmc1: new high speed SDXC card at address 0001
[    8.388912] mmcblk1: mmc1:0001 SD 58.3 GiB 
[    8.460592] I/O error, dev mmcblk1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[    8.463421] Buffer I/O error on dev mmcblk1, logical block 0, async page read
[    8.471309]  mmcblk1: unable to read partition table
[    8.475856] mmc1: card 0001 removed
[    8.574143] mmc1: new high speed SDXC card at address 0001
[    8.574993] mmcblk1: mmc1:0001 SD 58.3 GiB 
[    8.641887] mmc1: tried to HW reset card, got error -84
[    8.642577]  mmcblk1: unable to read partition table
[    8.646963] mmc1: card 0001 removed

HDMI不可用
Ethernet端口插网线也没反应，不可用

-仅使用meson-gxl-s905l3b-e900v22e.dtb时EMMC可以被正常读取

官方固件dtb描述: soc: gxlx2 plat: p291 vari: 1g

      Amlogic multi-dtb tool
      GZIP format, decompress...
      Multi dtb detected
      unified board, board id = 1
      Multi dtb tool version: v2 .
      Support 11 dtbs.
        aml_dt soc: gxlx2 platform: p291 variant: 1g
        dtb 0 soc: gxl   plat: p211   vari: 1g
        dtb 1 soc: gxl   plat: p215   vari: 1g
        dtb 2 soc: gxl   plat: p215   vari: 2g
        dtb 3 soc: gxlx   plat: p261   vari: 1g
        dtb 4 soc: gxlx   plat: p261   vari: 2g
        dtb 5 soc: gxlx   plat: p265   vari: 1g
        dtb 6 soc: gxlx   plat: p265   vari: 2g
        dtb 7 soc: gxlx2   plat: p291   vari: 1g
        dtb 8 soc: gxlx2   plat: p291   vari: 2g
        dtb 9 soc: gxlx2   plat: p295   vari: 1g
        dtb 10 soc: gxlx2   plat: p295   vari: 2g
      Find match dtb: 7

我将这个官方的DTB提取出来了，尝试写进uEnv.txt，然后提示FDT无法读取。我又将其转换成DTS文件，想修改meson-gxl-s905l3b-e900v22e.dtb来适配TF卡、HDMI和Ethernet，琢磨了几天实在是能力有限，看不明白这些内容，了解到Android和Linux的DTB文件不太一样，不知道能不能适配。

Attachments | 附件

Armbian启动日志（meson-gxl-s905l3b-e900v22e.dtb） output.log
原厂Android系统DTB文件 gxlx2_p291_1g.dtb.zip
Skyworth E900V21D 照片

ophub / amlogic-s9xxx-armbian

请求看一下E900V21D(S905L3)能否适配 #2438