Support of ESP32-P4

[VojtechBartoska]

This issue is tracking adding support of ESP32-P4.

Initial support for basic functions already merged in release/v3.1.x. Now working on checking if the peripherals work as expected and fixing what is found broken.

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Oficial announcement is available here

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ESP32-P4 is fully supported in ESP-IDF v5.3, this version is used in Arduino Core v3.1.0

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Overview table

This table below tracks status of support of ESP32-P4.

Peripheral	Status of ESP32-P4	Assignee	Pull Requests	Comments
ADC	To be tested	@P-R-O-C-H-Y
Bluetooth	To be tested
Bluetooth Classic	Not supported
BLE	To be tested
DAC	To be tested	@P-R-O-C-H-Y
Ethernet RMII	Updates needed
Ethernet SPI	To be tested
GPIO	To be tested	@lucasssvaz
Hall Sensor
I2C	To be tested
I2C Slave	Not supported
I2S	To be tested
LEDC	To be tested	@P-R-O-C-H-Y
Motor PWM	Not Supported (LED PWM)
Pulse Counter	To be tested
RMT	To be tested
SDIO	To be tested
SD MMC	To be tested
SigmaDelta	To be tested
SPI	Updates needed (HP SPI ports)
Timer	To be tested	@lucasssvaz
Temp. Sensor	Not supported
Touch	Updates needed to v3	@P-R-O-C-H-Y
TWAI	To be tested
UART	To be tested
USB	In progress	@me-no-dev
Wi-Fi	To be tested	@me-no-dev
New Peripherals
MIPI
MSPI