ASPEED_SDHCI_NR_TAPS
prop_delay_ps = ASPEED_SDHCI_MAX_TAP_DELAY_PS / ASPEED_SDHCI_NR_TAPS;
if (tap > ASPEED_SDHCI_NR_TAPS) {
tap, phase_deg, rate_hz, ASPEED_SDHCI_NR_TAPS);
tap = ASPEED_SDHCI_NR_TAPS;
taps->in & ASPEED_SDHCI_NR_TAPS,
taps->out & ASPEED_SDHCI_NR_TAPS,