Hi Shawn, I have added the callback inside sdhci_calc_clk and removed the quirk. Do you think this will be the right approach? Please let me know for more pointers otherwise. Regards Ritesh -- The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project. -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html