qemu/docs/system/arm/raspi.rst

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Raspberry Pi boards (``raspi0``, ``raspi1ap``, ``raspi2b``, ``raspi3ap``, ``raspi3b``, ``raspi4b``)
===================================================================================================
QEMU provides models of the following Raspberry Pi boards:
``raspi0`` and ``raspi1ap``
ARM1176JZF-S core, 512 MiB of RAM
``raspi2b``
Cortex-A7 (4 cores), 1 GiB of RAM
``raspi3ap``
Cortex-A53 (4 cores), 512 MiB of RAM
``raspi3b``
Cortex-A53 (4 cores), 1 GiB of RAM
``raspi4b``
Cortex-A72 (4 cores), 2 GiB of RAM
Implemented devices
-------------------
* ARM1176JZF-S, Cortex-A7, Cortex-A53 or Cortex-A72 CPU
* Interrupt controller
* DMA controller
* Clock and reset controller (CPRMAN)
* System Timer
* GPIO controller
* Serial ports (BCM2835 AUX - 16550 based - and PL011)
* Random Number Generator (RNG)
* Frame Buffer
* USB host (USBH)
* GPIO controller
* SD/MMC host controller
* SoC thermal sensor
* USB2 host controller (DWC2 and MPHI)
* MailBox controller (MBOX)
* VideoCore firmware (property)
* Peripheral SPI controller (SPI)
* Broadcom Serial Controller (I2C)
Missing devices
---------------
* Pulse Width Modulation (PWM)
* PCIE Root Port (raspi4b)
* GENET Ethernet Controller (raspi4b)