twl_rtc_read_u8
ret = twl_rtc_read_u8(twl_rtc, &save_control, REG_RTC_CTRL_REG);
ret = twl_rtc_read_u8(twl_rtc, &save_control, REG_RTC_CTRL_REG);
res = twl_rtc_read_u8(twl_rtc, &rd_reg, REG_RTC_STATUS_REG);
ret = twl_rtc_read_u8(twl_rtc, &rd_reg, REG_RTC_STATUS_REG);
ret = twl_rtc_read_u8(twl_rtc, &twl_rtc->rtc_irq_bits,