INTR_CLR_OFS
writel_relaxed(val, mlink->rx_reg + INTR_CLR_OFS);
writel_relaxed(val, mlink->tx_reg + INTR_CLR_OFS);
writel_relaxed(BIT(chan_info->doorbell), base + INTR_CLR_OFS);
writel_relaxed(val, mlink->rx_reg + INTR_CLR_OFS);
writel_relaxed(val, mlink->tx_reg + INTR_CLR_OFS);