APBTMR_N_LOAD_COUNT
apbt_writel(&dw_ced->timer, ~0, APBTMR_N_LOAD_COUNT);
apbt_writel(&dw_ced->timer, period, APBTMR_N_LOAD_COUNT);
apbt_writel_relaxed(&dw_ced->timer, delta, APBTMR_N_LOAD_COUNT);
apbt_writel(&dw_cs->timer, ~0, APBTMR_N_LOAD_COUNT);