ftm_writel
ftm_writel(0x00, base + FTM_CNT);
ftm_writel(delta - 1, priv->clkevt_base + FTM_MOD);
ftm_writel(0x00, priv->clkevt_base + FTM_CNTIN);
ftm_writel(~0u, priv->clkevt_base + FTM_MOD);
ftm_writel(0x00, priv->clksrc_base + FTM_CNTIN);
ftm_writel(~0u, priv->clksrc_base + FTM_MOD);
ftm_writel(val, base + FTM_SC);
ftm_writel(val, base + FTM_SC);
ftm_writel(val, base + FTM_SC);
ftm_writel(val, base + FTM_SC);
ftm_writel(val, base + FTM_SC);