On 27/03/17 10:49, Yangbo Lu wrote: > It's observed that eSDHC needed delay between tuning cycles for > HS200 successful tuning. This patch is to set 1ms delay for that. > > Signed-off-by: Yangbo Lu <yangbo.lu@xxxxxxx> Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx> > --- > Changes for v2: > - None > Changes for v3: > - Used a host member for tuning delay instead of a quirk. > --- > drivers/mmc/host/sdhci-of-esdhc.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c > index 8c8e147..0754ef4 100644 > --- a/drivers/mmc/host/sdhci-of-esdhc.c > +++ b/drivers/mmc/host/sdhci-of-esdhc.c > @@ -807,6 +807,7 @@ static int sdhci_esdhc_probe(struct platform_device *pdev) > host->mmc_host_ops.start_signal_voltage_switch = > esdhc_signal_voltage_switch; > host->mmc_host_ops.execute_tuning = esdhc_execute_tuning; > + host->tuning_delay = 1; > > esdhc_init(pdev, host); > > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
