Add ESP32-C2 (ESP8684) chip support - #20155

Draft

wmrsouza wants to merge 13 commits into

apache:masterfrom

wmrsouza:port/esp32c2

Commits on Sep 18, 2026

arch/risc-v/espressif: pick oneshot TIMG from SoC instance count
wmrsouza
committed
05253ad
arch/risc-v/espressif: keep RTC backup data in DRAM without RTC memory
wmrsouza
committed
7db3c67
arch/risc-v/esp32c2: add ESP32-C2 chip support
wmrsouza
committed
3466f1f
boards/risc-v/esp32c2/common: add shared board support for ESP32-C2
wmrsouza
committed
93a402e
boards/risc-v/esp32c2/esp8684-devkitm: add ESP8684-DevKitM board
wmrsouza
committed
9e3f5b9
boards/risc-v/esp32c2/common: add on-chip peripheral board helpers
wmrsouza
committed
d4cce20
boards/risc-v/esp32c2/esp8684-devkitm: add on-chip peripheral configs
wmrsouza
committed
ba2ad69
boards/risc-v/esp32c2/common: add sensor and ROMFS board helpers
wmrsouza
committed
3089445
boards/risc-v/esp32c2/esp8684-devkitm: add PM, ROMFS and extra configs
wmrsouza
committed
b333d60
arch/risc-v/esp32c2: add wireless adapters
wmrsouza
committed
6bc4bbd
boards/risc-v/esp32c2: add Wi-Fi and BLE board support
wmrsouza
committed
8883881
Documentation/risc-v/esp32c2: add ESP32-C2 and ESP8684-DevKitM pages
wmrsouza
committed
36a58e2
arch/risc-v/espressif: fix ESP32-C2 UART wakeup modes and CPU PD stub

wmrsouza
and
cursoragent
committed
5d1ab4e