hdf_config/rtc/rtc_config.hcs

root {
    platform {
        rtc_config {
            controller_0x12080000 {
                match_attr = "hisilicon_hi35xx_rtc";
                supportAnaCtrl = false;
                supportLock = false;
                rtcSpiBaseAddr = 0x12080000;
                regAddrLength = 0x100;
                irq = 37;
                anaCtrlAddr = 0xff;
                lock0Addr = 0xff;
                lock1Addr = 0xff;
                lock2Addr = 0xff;
                lock3Addr = 0xff;
            }
        }
    }
}