Resources for Linux on checkm8able iDevices

• How to build and boot Linux on my iDevice?

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Feature matrix

✓ - fully supported
P - partially supported
X - not supported
- - not available

	A7	A8	A8X	A9	A9X	A10	A10X	T2	A11
Boot	✓	✓	✓	✓	✓	✓	✓	?	✓
UART	✓	✓	✓	✓	✓	✓	✓	✓	✓
GPIOs	✓	✓	✓	✓	✓	✓	✓	✓	✓
USB	P	P	P	P	P	P	P	?	P
I2C	✓	✓	✓	✓	✓	✓	✓	✓	✓
SPI	?	?	?	?	?	?	?	?	?
DART	?	?	?	?	?	?	?	?	?
CPUFreq	X	X	X	X	X	X	X	X	X
SMP	X	X	X	X	X	X	X	X	X
DDR scaling	X	X	X	X	X	X	X	X	X
Gate clocks	X	X	X	X	X	X	X	X	X
Power domains	X	X	X	X	X	X	X	X	X
NVMe/NAND	X	X	X	X	X	X	X	X	X
PCIe	-	X	X	X	X	X	X	X	X
Buttons	✓	✓	✓	✓	✓	✓	✓	-	X
Touchscreen	X	X	X	X	X	X	X	X	X
Backlight	X	X	X	X	X	X	X	X	X
Sensors	X	X	X	X	X	X	X	-	X
Front cam	X	X	X	X	X	X	X	-	X
Rear cam	X	X	X	X	X	X	X	-	X
LED flash	X	X	X	X	X	X	X	-	X
Speaker	X	X	X	X	X	X	X	-	X
3.5mm jack	X	X	X	X	X	X	X	-	X
Touch/FaceID	X	X	X	X	X	X	X	X	X
Lightning mux	X	X	X	X	X	X	X	-	X
Vibrator	X	X	X	X	X	X	X	-	X
Temp sensors	X	X	X	X	X	X	X	X	X
Baseband	X	X	X	X	X	X	X	-	X
VENC/VDEC	X	X	X	X	X	X	X	-	X
GPU kekw	X	X	X	X	X	X	X	-	X
Fuel gauge	X	X	X	X	X	X	X	X	X
Charger	X	X	X	X	X	X	X	X	X