REG_IE 42 drivers/gpio/gpio-pmic-eic-sprd.c REG_IE, REG_IE 22 drivers/gpio/gpio-stmpe.c enum { REG_RE, REG_FE, REG_IE }; REG_IE 22 drivers/gpio/gpio-tc3589x.c enum { REG_IBE, REG_IEV, REG_IS, REG_IE };