Framework Computer - Embedded Controller Firmware

This is the firmware repository of the Embedded Controller (EC) firmware of Framework Computer systems. It is a downstream fork of the Chrome EC firmware used by Chromebooks: https://chromium.googlesource.com/chromiumos/platform/ec/

System	CPU	EC codename	Branch	Zephyr
Laptop 12	13th Gen Intel Core	sunflower	fwk-sunflower-dahlia-2026-09-30	Yes
Laptop 12	Intel Core Series 3	dahlia	fwk-sunflower-dahlia-2026-09-30	Yes
Laptop 13	11th Gen Intel Core	hx20	fwk-hx20-hx30-4410	No
Laptop 13	12th Gen Intel Core	hx30	fwk-hx20-hx30-4410	No
Laptop 13	13th Gen Intel Core	hx30	fwk-hx20-hx30-4410	No
Laptop 13	AMD Ryzen 7000 Series	azalea	fwk-lotus-azalea-19573	Yes
Laptop 13	Intel Core Ultra Series 1	marigold	fwk-marigold-22606	Yes
Laptop 13	AMD Ryzen AI 300	lilac	fwk-lilac-27116	Yes
Laptop 13	Intel Core Ultra Series 3	sakura	fwk-sakura-20260429	Yes
Laptop 16	AMD Ryzen 7000 Series	lotus	fwk-tulip-29169	Yes
Laptop 16	AMD Ryzen AI 300	tulip	fwk-tulip-29169	Yes
Desktop	AMD Ryzen AI Max 300	dogwood	fwk-dogwood-27111	Yes