rtc configure register
GPIO_PIN0_HOLD | the hold configure of rtc gpio0 |
GPIO_PIN1_HOLD | the hold configure of rtc gpio1 |
GPIO_PIN2_HOLD | the hold configure of rtc gpio2 |
GPIO_PIN3_HOLD | the hold configure of rtc gpio3 |
GPIO_PIN4_HOLD | the hold configure of rtc gpio4 |
GPIO_PIN5_HOLD | the hold configure of rtc gpio5 |