pdn2 215 drivers/rtc/rtc-mt6397.c u32 irqen, pdn2; pdn2 223 drivers/rtc/rtc-mt6397.c ret = regmap_read(rtc->regmap, rtc->addr_base + RTC_PDN2, &pdn2); pdn2 233 drivers/rtc/rtc-mt6397.c alm->pending = !!(pdn2 & RTC_PDN2_PWRON_ALARM);