DEV_ID_RR0
master->regs + DEV_ID_RR0(data->id));
rr = readl(master->regs + DEV_ID_RR0(slot));
master->regs + DEV_ID_RR0(slot));
master->regs + DEV_ID_RR0(0));
writel(DEV_ID_RR0_IS_I3C | rr, master->regs + DEV_ID_RR0(data->id));
rr = readl(master->regs + DEV_ID_RR0(i));