[PATCH 1/2] sdhci: register definitions for sd 3.0 HOST CONTROL 2 adds the definitions needed for HOST_CONTROL_2 Register [PATCH 2/2] sdhci: Support for SD/MMC Dual Data Rate Enables support for Dual Data Rate 1.8V signalling SD/eMMC when the capability high register indicates support (bit 2 set) if the controller is SD 3.0 compiliant. Implemements support for DDR by programming the appropriate registers in the HOST CONTROL 2 register. Code was tested on linux-next using MMP2 brownstone development board. Note: this board design runs a fixed voltage to the card and signaling voltage cannot be changed. -- 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
