Second released version * Redesigned to coexist with Linux drivers, not replace them. * Most SCPI commands except CSS/System Power are removed. * PMIC communication now happens over RSB, matching Linux. * Replaced timer/callback architecture with a main loop. * The entire firmware now runs with interrupts disabled. * Exceptions are handled by restarting from the entry point. * Integrated a Kbuild-inspired build system. * Integrated the Kconfig configuration system.