TWRP device tree for Xiaomi 12T (plato)

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The Xiaomi 12T (codenamed "plato") is a high-end, mid-range smartphone from Xiaomi.

It was released in October 2022.

Device specifications

Basic	Spec Sheet
CPU	Octa-core CPU with 4x Arm Cortex-A78 up to 2.85GHz
Chipset	Mediatek Dimensity 8100
GPU	Mali-G610 MC6
Memory	8 GB RAM (LPDDR5 6400Mbps)
Shipped Android Version	12
Storage	128/256 GB (UFS 3.1)
Battery	Li-Po 5000 mAh, non-removable
Display	1220 x 2712 pixels, 6.67 inches, 60/120hz

Features

Works:

• ADB
• Decryption (Android 14)
• Display
• Fasbootd
• Flashing
• MTP
• Sideload
• USB OTG
• Vibrator

Compile

First checkout minimal twrp with aosp tree:

repo init --depth=1 -u https://github.com/minimal-manifest-twrp/platform_manifest_twrp_aosp.git -b twrp-12.1
repo sync -j$(nproc --all)

Then add these projects to .repo/manifest.xml:

<project path="device/xiaomi/plato" name="JonesqPacMan/android_device_xiaomi_plato_TWRP" remote="github" revision="TWRP-12.1_A14-HyperOS" />

Finally execute these:

source build/envsetup.sh
repopick <needed patch>
lunch twrp_plato-eng
mka vendorbootimage -j$(nproc --all)

To use it:

fastboot flash vendor_boot twrp-3.7.0-12.1_A14-HyperOS-vendor_boot-plato.img