FTM_MOD
ftm_writel(delta - 1, priv->clkevt_base + FTM_MOD);
ftm_writel(~0u, priv->clkevt_base + FTM_MOD);
ftm_writel(~0u, priv->clksrc_base + FTM_MOD);
ftm_write(ftm, FTM_MOD, 0xffff);
regmap_write(fpc->regmap, FTM_MOD, periodcfg.mod_period);
rtc_writel(rtc, FTM_MOD, ~0U);
rtc_writel(rtc, FTM_MOD, cycle - 1);