L3_M_BC_IRQCTL
u32 irqctl = readl_relaxed(l3pmu->regs + L3_M_BC_IRQCTL);
writel_relaxed(irqctl | PMIRQONMSBEN(idx), l3pmu->regs + L3_M_BC_IRQCTL);
u32 irqctl = readl_relaxed(l3pmu->regs + L3_M_BC_IRQCTL);
writel_relaxed(irqctl & ~PMIRQONMSBEN(idx), l3pmu->regs + L3_M_BC_IRQCTL);
writel_relaxed(BC_IRQCTL_RESET, l3pmu->regs + L3_M_BC_IRQCTL);