On Tuesday 21 April 2015 21:12:39 Suman Tripathi wrote: > index bef250e..9f6a4b9 100644 > --- a/drivers/mmc/host/sdhci-pltfm.c > +++ b/drivers/mmc/host/sdhci-pltfm.c > @@ -85,6 +85,21 @@ void sdhci_get_of_property(struct platform_device *pdev) > > if (of_get_property(np, "broken-cd", NULL)) > host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION; > + > + if (of_get_property(np, "delay-after-power", NULL)) > + host->quirks |= SDHCI_QUIRK_DELAY_AFTER_POWER; > + > + if (of_get_property(np, "no-hispd", NULL)) > + host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT; > + > + if (of_get_property(np, "broken-adma", NULL)) > + host->quirks |= SDHCI_QUIRK_BROKEN_ADMA; > + > + if (of_get_property(np, "broken-dma", NULL)) > + host->quirks |= SDHCI_QUIRK_BROKEN_DMA; > + > + if (of_get_property(np, "no-cmd23", NULL)) > + host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23; > > if (of_get_property(np, "no-1-8-v", NULL)) > host->quirks2 |= SDHCI_QUIRK2_NO_1_8_V; > Any property you add needs to be documented in the DT binding. If possible, add generic properties for each bug you have mmc.txt rather than the driver specific sdhci.txt, and implement the parsing in a common function that is used for all mmc hosts. An alternative would be to set all these bits based on the compatible string of your host, if that is the only one that has all these bugs. Arnd -- 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