Hello Patrick, On 15.07.21 17:22, Patrick Delaunay wrote: > With FIP support in TF-A (when CONFIG_STM32MP15x_STM32IMAGE > is not activated), the DT nodes needed by OP-TEE are added by OP-TEE > firmware in U-Boot device tree, present in FIP.
What about the SCMI nodes. Who will fix up those? > These nodes are only required in trusted boot, when TF-A load the file > u-boot.stm32, including the U-Boot device tree with STM32IMAGE header, > in this case OP-TEE can't update the U-Boot device tree. [snip] Cheers, Ahmad -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |