SCLK_SDIO1_SAMPLE
MMC(SCLK_SDIO1_SAMPLE, "sdio1_sample", "sclk_sdio1", RK3288_SDIO1_CON1, 0),
MMC_GRF(SCLK_SDIO1_SAMPLE, "sdio1_sample", "cclk_src_sdio1",