PWR_CLK_DIS_BIT
regmap_clear_bits(scpsys->base, pd->data->ctl_offs, PWR_CLK_DIS_BIT);
regmap_set_bits(scpsys->base, pd->data->ctl_offs, PWR_CLK_DIS_BIT);
val &= ~PWR_CLK_DIS_BIT;
val |= PWR_CLK_DIS_BIT;