SC_CRIT_WRITE_KEY 46 arch/arm/mach-axxia/platsmp.c writel(0xab, syscon + SC_CRIT_WRITE_KEY); SC_CRIT_WRITE_KEY 35 drivers/power/reset/axxia-reset.c regmap_write(syscon, SC_CRIT_WRITE_KEY, 0xab);